| red blood cell thomsen-friedenreich antigen expression and galectin-3 plasma concentrations in streptococcus pneumoniae-associated hemolytic uremic syndrome and hemolytic anemia. | pneumococcal hemolytic uremic syndrome (p-hus) is a rare but severe complication of invasive pneumococcal disease (ipd) in young children. consensual biologic diagnosis criteria are currently lacking. | 2015 | 25556575 |
| selection for a zinc-finger protein contributes to seed oil increase during soybean domestication. | seed oil is a momentous agronomical trait of soybean (glycine max) targeted by domestication in breeding. although multiple oil-related genes have been uncovered, knowledge of the regulatory mechanism of seed oil biosynthesis is currently limited. we demonstrate that the seed-preferred gene gmzf351, encoding a tandem ccch zinc finger protein, is selected during domestication. further analysis shows that gmzf351 facilitates oil accumulation by directly activating wrinkled1, biotin carboxyl carrie ... | 2017 | 28184009 |
| ectopic overexpression of a novel glycine soja stress-induced plasma membrane intrinsic protein increases sensitivity to salt and dehydration in transgenic arabidopsis thaliana plants. | plasma membrane intrinsic proteins (pips) belong to the aquaporin family and facilitate water movement across plasma membranes. existing data indicate that pip genes are associated with the abilities of plants to tolerate certain stress conditions. a review of our glycine soja expressed sequence tag (est) dataset revealed that abiotic stress stimulated expression of a pip, herein designated as gspip2;1 (genbank_accn: fj825766). to understand the roles of this pip in stress tolerance, we generate ... | 2015 | 25358447 |
| dt2 is a gain-of-function mads-domain factor gene that specifies semideterminacy in soybean. | similar to arabidopsis thaliana, the wild soybeans (glycine soja) and many cultivars exhibit indeterminate stem growth specified by the shoot identity gene dt1, the functional counterpart of arabidopsis terminal flower1 (tfl1). mutations in tfl1 and dt1 both result in the shoot apical meristem (sam) switching from vegetative to reproductive state to initiate terminal flowering and thus produce determinate stems. a second soybean gene (dt2) regulating stem growth was identified, which, in the pre ... | 2014 | 25005919 |
| a glycine soja 14-3-3 protein gsgf14o participates in stomatal and root hair development and drought tolerance in arabidopsis thaliana. | it is well established that 14-3-3 proteins are key regulators of multiple stress signal transduction cascades. however, the biological functions of soybean 14-3-3 proteins, especially in plant drought response, are not yet known. in this study, we characterized a glycine soja 14-3-3 gene, gsgf14o, which is involved in plant development and drought response. gsgf14o expression was greatly induced by drought stress, as evidenced by the quantitative real-time pcr and β-glucuronidase (gus) activity ... | 2014 | 24272249 |
| over-expression of gszfp1, an aba-responsive c2h2-type zinc finger protein lacking a qalggh motif, reduces aba sensitivity and decreases stomata size. | a cdna of the gene gszfp1 was cloned from glycine soja. gszfp1 encodes a protein with one c2h2-type zinc finger motif. the qalggh motif, which exists in most plant c2h2-type zinc finger proteins (zfps), does not exist in gszfp1. real-time rt-pcr revealed that gszfp1 expression was significantly up-regulated by exogenous aba, both in leaves and roots. over-expression of this gene, in arabidopsis thaliana, resulted in a reduced sensitivity to aba during seed germination and seedling growth. transc ... | 2012 | 22705253 |
| gstify10, a novel positive regulator of plant tolerance to bicarbonate stress and a repressor of jasmonate signaling. | recent discoveries show that tify family genes are plant-specific genes involved in the response to several abiotic stresses, also acting as key regulators of jasmonate signaling in arabidopsis thaliana. however, there is limited information about this gene family in wild soybean, nor is its role in plant bicarbonate stress adaptation completely understood. here, we isolated and characterized a novel tify family gene, gstify10, from glycine soja. gstify10 could be induced by bicarbonate, salinit ... | 2011 | 21805375 |
| a novel glycine soja tonoplast intrinsic protein gene responds to abiotic stress and depresses salt and dehydration tolerance in transgenic arabidopsis thaliana. | tonoplast intrinsic protein (tip) is a subfamily of the aquaporin (aqp), also known as major intrinsic protein (mip) family, and regulates water movement across vacuolar membranes. some reports have implied that tip genes are associated with plant tolerance to some abiotic stresses that cause water loss, such as drought and high salinity. in our previous work, we found that an expressed sequence tag (est) representing a tip gene in our glycine soja est library was inducible by abiotic stresses. ... | 2011 | 21397356 |
| rbc t activation and hemolysis in a neonatal intensive care population: implications for transfusion practice. | reports of transfusion-associated hemolysis in infants with t-activated rbcs have led to the suggestion that infants should be screened and provided with low-titer anti-t blood components. t-activated rbcs react with the lectins arachis hypogea and glycine soja; variants of t (th and tx) and tk also react with a. hypogea, but not g. soja. although tk is not a true variant of t, for the purposes of this study, all rbcs that are reactive with a. hypogea but are not reactive with g. soja are called ... | 2002 | 12421215 |
| [lectin-binding properties of the neuroepithelium of the vomeronasal organ, olfactory epithelium proper and the septal organ of masera in mice (semithin section study)]. | the apical border of the vomeronasal neuroepithelium, the olfactory epithelium proper, and the septal organ possess varying lectin-binding properties. this can be judged by their ability to bind a peculiar lectin and/or by their reactivity to the given lectin. the following lectins have been used: triticum vulgaris agglutinin (wga), ulex europeus agglutinin (uea-1), arachis hypogea agglutinin (pna), lymbus polyphenus agglutinin (lpa), glycine soja agglutinin (sba) and dolchos diflerus agglutinin ... | 1989 | 2604560 |
| exposure of cryptantigens on erythrocytes in patients with breast cancer. | one hundred thirty-two patients with breast cancer were examined for exposure of cryptantigens on their erythrocytes (rbc) using a lectin panel consisting of arachis hypogaea and glycine soja. eight had exposed cryptantigens; of the eight, five were classified with additional lectins as t-polyagglutination type and three as th-polyagglutination. a control group of 300 healthy blood donors had no exposed cryptantigens on their rbc. these findings could not be correlated with the staging of the tu ... | 1988 | 3365668 |
| tx polyagglutination in three members of one family. | a case of acute haemolytic anaemia is described in a child. tx polyagglutination of his red cells was observed, but no direct association with the anaemia could be proved. polyagglutination was suspected because of irregularities in the ab0 blood grouping. confirmation of the cryptantigen tx was made when the patient's red cells were tested with lectins including arachis hypogaea, glycine soja, and vicia cretica. examination of family members showed tx polyagglutination on the red cells of 2 sib ... | 1987 | 3116808 |
| intravascular [correction of intracellular] hemolysis and renal failure in a patient with t polyagglutination. | a patient with postoperative intravascular hemolysis aggravated by transfusion with fresh whole blood and fresh plasma products had acute renal failure. screening with arachis hypogaea and glycine soja lectins showed that his red cells were t-transformed. only washed red cells were transfused subsequently, and no further fresh plasma products were given. all hemolysis ceased, the renal function returned to normal, and the t-polyagglutination as measured by lectin tests disappeared 4 months after ... | 2015 | 3705141 |
| histochemical studies on lectin binding in reactive lymphoid tissues. | using the avidin-biotin-labeled peroxidase complex (abc) method, the staining reaction of a panel of 12 biotin-labeled lectins was studied in formalin-fixed, paraffin-embedded reactive lymph nodes and tonsils. varying degrees of lectin binding were observed in lymphoid cells and macrophage-histiocytes with concanavalin ensiformis (con a), lens culinaris (lca), phaseolus vulgaris (pha), pisum sativum (psa), ricinus communis (rca), and triticum vulgaris (wga) agglutinins, but no evidence of bindin ... | 1983 | 6827084 |
| clinical efficacy comparison of anti-wrinkle cosmetics containing herbal flavonoids. | herbal anti-wrinkle cosmetics were formulated from ginkgo (ginkgo biloba), a mixture of tea and rooibos (camellia sinensis and aspalathus linearis) and soybean (glycine soja). these extracts were incorporated into the preliminary developed stable gel base with good preference. the gingko formulation was found to be more stable than the formula containing a mixture of tea and rooibos and the soybean formula. clinical efficacies of the ginkgo formula and the formula containing a mixture of tea and ... | 2010 | 20412217 |
| detection of novel qtls for foxglove aphid resistance in soybean. | the raso2 , novel qtl for korea biotype foxglove aphid resistance in soybean from pi 366121 was identified on chromosome 7 using goldengate snp microarray. foxglove aphid, aulacorthum solani (kaltenbach), is a hemipteran insect that infects a wide variety of plants worldwide and causes serious yield losses in crops. the objective of this study was to identify the putative qtl for foxglove aphid resistance in wild soybean, pi 366121, (glycine soja sieb. and zucc.). one hundred and forty-one f4-de ... | 2015 | 25904004 |
| lipids in plant tissue cultures. v. effect of environmental conditions on the lipids of glycine soja and brassica napus cultures. | the environmental conditions prevailing during growth of plant tissue cultures affect the concentration of certain lipid classes and the fatty acid patterns of the total lipids. irrespective of whether the cultures are grown under continuous illumination or in the dark, aerated cultures contain larger proportions of sterols, steryl esters, steryl glycosides and various sterylglycolipids and lower concentrations of squalene than non-aerated cultures. the lipids of the latter contain larger propor ... | 1975 | 1168102 |
| studies on lectins. xl. o-glycosyl derivatives of spheron in affinity chromatography of lectins. | free monosaccharides can be used for direct glycosylation of spheron, a spherical macroporous hydroxyalkyl methacrylate-ethylene dimethacrylate copolymer, in a reaction that proceeds at room temperature in dioxane medium under catalysis of dry hcl or bf3. derivatives of l-fucose, d-galactose, d-glucose, d-mannose, n-acetyl-d-galactosamine and n-acetyl-d-glucosamine thus prepared from spheron beads have been shown to be efficient affinity carriers in isolation of lectins from seeds of canavalia e ... | 1978 | 638203 |
| purification and characterization of proteinase inhibitors from wild soja (glycine soja) seeds. | nine proteinase inhibitors, i-viia, viib, and viii, were isolated from wild soja seeds by ammonium sulfate fractionation and successive chromatographies on sp-toyopearl 650m, sephacryl s-200sf, and deae-toyopearl 650s columns. reverse-phase hplc finally gave pure inhibitors. all of the inhibitors inhibited trypsin with dissociation constants of 3.2-6.2 x 10(-9) m. some of the inhibitors inhibited chymotrypsin and elastase as well. two inhibitors (viib and viii) with a molecular weight of 20,000 ... | 2002 | 12400689 |
| interactions between preparations containing female sex hormones and dietary supplements. | an increasing number of premenopausal women use contraception whereas postmenopausal women use hormone replacement therapy (hrt). this long-term hormone therapy poses a high risk of interactions with dietary supplements. taking estrogens at the same time as selective estrogen receptor modulators (serms), biologically-active compounds of glycine soja, ginkgo biloba or pimpinella anisum, may distort the final effect of the hormone agent. on the other hand, estrogen therapy coupled with melatonin o ... | 2014 | 25166453 |
| physiological responses of three soybean species (glycine soja, g. gracilis, and g. max cv. melrose) to salinity stress. | understanding the mechanism for salt tolerance in wild soybean (glycine soja) can help researchers improve that trait in cultivated soybean lines. we analyzed the effects of excess nacl on the growth, physiology, and ion distribution in three soybean species: wild g. soja (w8), semi-wild g. gracilis (sw18), and the cultivated salt-sensitive g. max (cv. melrose). these comparisons revealed that, under salt stress, shoot and root lengths and biomass (either shoot or root dry weights) were signific ... | 2017 | 28378100 |
| a pp2c-1 allele underlying a quantitative trait locus enhances soybean 100-seed weight. | cultivated soybeans may lose some useful genetic locus during domestication. introgression of genes from wild soybeans may broaden the genetic background and improve soybean agronomic traits. here, through whole-genome sequencing of an ril population derived from a cross between a wild soybean zyd7 and a cultivated soybean hn44, and mapping of qtls for seed weight, we discover that a phosphatase 2c-1 (pp2c-1) allele from wild soybean zyd7 contributes to the increase of seed weight/size in transg ... | 2017 | 28363587 |
| plasticity and innovation of regulatory mechanisms underlying seed oil content mediated by duplicated genes in the palaeopolyploid soybean. | many plants have undergone whole genome duplication (wgd). however, how regulatory networks underlying a particular trait are reshaped in polyploids has not been experimentally investigated. here we show that the regulatory pathways modulating seed oil content, which involve wrinkled1 (wri1), leafy cotyledon1 (lec1), and lec2 in arabidopsis, have been modified in the palaeopolyploid soybean. such modifications include functional reduction of gmwri1b of the gmwri1a/gmwri1b homoeologous pair relev ... | 2017 | 28295817 |
| evolutionary trajectories of duplicated ft homologues and their roles in soybean domestication. | to clarify the molecular bases of flowering time evolution in crop domestication, here we investigate the evolutionary fates of a set of four recently duplicated genes in soybean: ft2a, ft2b, ft2c and ft2d that are homologues of the floral inducer flowering locus t (ft). while ft2a maintained the flowering inducer function, other genes went through contrasting evolutionary paths. ft2b evolved attenuated expression potentially associated with a transposon insertion in the upstream intergenic regi ... | 2017 | 28244155 |
| erratum to: complete nucleotide sequences of seven soybean mosaic viruses (smv), isolated from wild soybeans (glycine soja) in china. | | 2017 | 28116525 |
| a genome-wide association study of seed composition traits in wild soybean (glycine soja). | cultivated soybean (glycine max) is a major agricultural crop that provides a crucial source of edible protein and oil. decreased amounts of saturated palmitic acid and increased amounts of unsaturated oleic acid in soybean oil are considered optimal for human cardiovascular health and therefore there has considerable interest by breeders in discovering genes affecting the relative concentrations of these fatty acids. using a genome-wide association (gwa) approach with nearly 30,000 single nucle ... | 2017 | 28056769 |
| comparison of small rna profiles of glycine max and glycine soja at early developmental stages. | small rnas, including micrornas (mirnas) and phased small interfering rnas (phasirnas; from phas loci), play key roles in plant development. cultivated soybean, glycine max, contributes a great deal to food production, but, compared to its wild kin, glycine soja, it may lose some genetic information during domestication. in this work, we analyzed the srna profiles of different tissues in both cultivated (c08) and wild soybeans (w05) at three stages of development. a total of 443 known mirnas and ... | 2016 | 27929436 |
| natural diversity of seed α-tocopherol ratio in wild soybean (glycine soja) germplasm collection. | alpha-tocopherol is one of four tocopherol isoforms and has the highest vitamin e activity in humans. most cultivated soybean seeds contain γ-tocopherol as the predominant form, and the ratio of α-tocopherol content to total tocopherol content (α-tocopherol ratio) is <10%. three soybean accessions from eastern europe have α-tocopherol ratios of >20%. this higher content is likely due to mutations in the promoter region of the γ-tocopherol methytransferase-3 (γ-tmt3) gene. we surveyed a wild soyb ... | 2016 | 27795691 |
| environmental versus geographical effects on genomic variation in wild soybean (glycine soja) across its native range in northeast asia. | a fundamental goal in evolutionary biology is to understand how various evolutionary factors interact to affect the population structure of diverse species, especially those of ecological and/or agricultural importance such as wild soybean (glycine soja). g. soja, from which domesticated soybeans (glycine max) were derived, is widely distributed throughout diverse habitats in east asia (russia, japan, korea, and china). here, we utilize over 39,000 single nucleotide polymorphisms genotyped in 99 ... | 2016 | 27648247 |
| characterizing two inter-specific bin maps for the exploration of the qtls/genes that confer three soybean evolutionary traits. | annual wild soybean (glycine soja sieb. and zucc.), the wild progenitor of the cultivated soybean [glycine max (l.) merr.], is valuable for improving the later. the construction of a linkage map is crucial for studying the genetic differentiation between these species, but marker density is the main factor limiting the accuracy of such a map. recent advances in next-generation sequencing technologies allow for the generation of high-density linkage maps. here, two sets of inter-specific recombin ... | 2016 | 27602037 |
| metabolic profiles reveal changes in wild and cultivated soybean seedling leaves under salt stress. | clarification of the metabolic mechanisms underlying salt stress responses in plants will allow further optimization of crop breeding and cultivation to obtain high yields in saline-alkali land. here, we characterized 68 differential metabolites of cultivated soybean (glycine max) and wild soybean (glycine soja) under neutral-salt and alkali-salt stresses using gas chromatography-mass spectrometry (gc-ms)-based metabolomics, to reveal the physiological and molecular differences in salt tolerance ... | 2016 | 27442489 |
| identification and molecular analysis of four new alleles at the w1 locus associated with flower color in soybean. | in soybean, flavonoid 3'5'-hydroxylase (f3'5'h) and dihydroflavonol-4-reductase (dfr) play a crucial role in the production of anthocyanin pigments. loss-of-function of the w1 locus, which encodes the former, or w3 and w4, which encode the latter, always produces white flowers. in this study, we searched for new genetic components responsible for the production of white flowers in soybean and isolated four white-flowered mutant lines, i.e., two glycine soja accessions (cw12700 and cw13381) and t ... | 2016 | 27442124 |
| optimization of a virus-induced gene silencing system with soybean yellow common mosaic virus for gene function studies in soybeans. | virus-induced gene silencing (vigs) is an effective tool for the study of soybean gene function. successful vigs depends on the interaction between virus spread and plant growth, which can be influenced by environmental conditions. recently, we developed a new vigs system derived from the soybean yellow common mosaic virus (sycmv). here, we investigated several environmental and developmental factors to improve the efficiency of a sycmv-based vigs system to optimize the functional analysis of th ... | 2016 | 27147931 |
| molecular and geographic evolutionary support for the essential role of giganteaa in soybean domestication of flowering time. | flowering time is a domestication trait of glycine max and varies in soybeans, yet, a gene for flowering time variation has not been associated with soybean domestication. gigantea (gi) is a major gene involved in the control of flowering time in arabidopsis, although three gi homologs complicate this model in the soybean genome. | 2016 | 27072125 |
| the transcriptomic signature of developing soybean seeds reveals the genetic basis of seed trait adaptation during domestication. | cultivated soybean has undergone many transformations during domestication. in this paper we report a comprehensive assessment of the evolution of gene co-expression networks based on the analysis of 40 transcriptomes from developing soybean seeds in cultivated and wild soybean accessions. we identified 2680 genes that are differentially expressed during seed maturation and established two cultivar-specific gene co-expression networks. through analysis of the two networks and integration with qu ... | 2016 | 27062090 |
| characterization of natural and simulated herbivory on wild soybean (glycine soja seib. et zucc.) for use in ecological risk assessment of insect protected soybean. | insect-protected soybean (glycine max (l.) merr.) was developed to protect against foliage feeding by certain lepidopteran insects. the assessment of potential consequences of transgene introgression from soybean to wild soybean (glycine soja seib. et zucc.) is required as one aspect of the environmental risk assessment (era) in japan. a potential hazard of insect-protected soybean may be hypothesized as transfer of a trait by gene flow to wild soybean and subsequent reduction in foliage feeding ... | 2016 | 26963815 |
| qtl location and epistatic effect analysis of 100-seed weight using wild soybean (glycine soja sieb. & zucc.) chromosome segment substitution lines. | increasing the yield of soybean (glycine max l. merrill) is a main aim of soybean breeding. the 100-seed weight is a critical factor for soybean yield. to facilitate genetic analysis of quantitative traits and to improve the accuracy of marker-assisted breeding in soybean, a valuable mapping population consisting of 194 chromosome segment substitution lines (cssls) was developed. in these lines, different chromosomal segments of the chinese cultivar suinong 14 were substituted into the genetic b ... | 2016 | 26934088 |
| evaluation of genetic variation among brazilian soybean cultivars through genome resequencing. | soybean [glycine max (l.) merrill] is one of the most important legumes cultivated worldwide, and brazil is one of the main producers of this crop. since the sequencing of its reference genome, interest in structural and allelic variations of cultivated and wild soybean germplasm has grown. to investigate the genetics of the brazilian soybean germplasm, we selected soybean cultivars based on the year of commercialization, geographical region and maturity group and resequenced their genomes. | 2016 | 26872939 |
| development and application of a novel genome-wide snp array reveals domestication history in soybean. | domestication of soybeans occurred under the intense human-directed selections aimed at developing high-yielding lines. tracing the domestication history and identifying the genes underlying soybean domestication require further exploration. here, we developed a high-throughput njau 355 k soysnp array and used this array to study the genetic variation patterns in 367 soybean accessions, including 105 wild soybeans and 262 cultivated soybeans. the population genetic analysis suggests that cultiva ... | 2016 | 26856884 |
| environmental association analyses identify candidates for abiotic stress tolerance in glycine soja, the wild progenitor of cultivated soybeans. | natural populations across a species range demonstrate population structure owing to neutral processes such as localized origins of mutations and migration limitations. selection also acts on a subset of loci, contributing to local adaptation. an understanding of the genetic basis of adaptation to local environmental conditions is a fundamental goal in basic biological research. when applied to crop wild relatives, this same research provides the opportunity to identify adaptive genetic variatio ... | 2016 | 26818076 |
| global investigation of the co-evolution of mirna genes and microrna targets during soybean domestication. | although the selection of coding genes during plant domestication has been well studied, the evolution of mirna genes (mirs) and the interaction between micrornas (mirnas) and their targets in this process are poorly understood. here, we present a genome-wide survey of the selection of mirs and mirna targets during soybean domestication and improvement. our results suggest that, overall, mirs have higher evolutionary rates than mirna targets. nonetheless, they do demonstrate certain similar evol ... | 2016 | 26714457 |
| performance of hybrid progeny formed between genetically modified herbicide-tolerant soybean and its wild ancestor. | gene flow from genetically modified (gm) crops to wild relatives might affect the evolutionary dynamics of weedy populations and result in the persistence of escaped genes. to examine the effects of this gene flow, the growth of f1 hybrids that were formed by pollinating wild soybean (glycine soja) with glyphosate-tolerant gm soybean (g. max) or its non-gm counterpart was examined in a greenhouse. the wild soybean was collected from two geographical populations in china. the performance of the w ... | 2015 | 26507568 |
| domestication footprints anchor genomic regions of agronomic importance in soybeans. | present-day soybeans consist of elite cultivars and landraces (glycine max, fully domesticated (fd)), annual wild type (glycine soja, nondomesticated (nd)), and semi-wild type (semi-domesticated (sd)). fd soybean originated in china, although the details of its domestication history remain obscure. more than 500 diverse soybean accessions were sequenced using specific-locus amplified fragment sequencing (slaf-seq) to address fundamental questions regarding soybean domestication. in total, 64,141 ... | 2016 | 26479264 |
| genetic diversity of wild soybean populations in dongying, china, by simple sequence repeat analysis. | annual wild soybean (glycine soja sieb. et zucc.), the ancestor of cultivated soybean (g. max), is believed to be a potential gene source for further improvement of soybean to cope with environmental stress. in this study, 10 simple sequence repeat (ssr) markers were used to evaluate the genetic diversity and population genetic structure in five wild soybean populations using 195 accessions collected from dongying, china. ten ssr markers yielded 90 bands, with an average of nine bands per marker ... | 2015 | 26436402 |
| [occurrence characteristics and molecular genetic basis of pod shattering in soybean]. | pod shattering is a natural property of wild soybean (glycine soja) for propagation and also a major cause of yield loss in cultivated soybean (glycine max l. merr). thus, studies on occurrence characteristics and molecular genetic basis of pod shattering in soybean can provide insights into both molecular mechanisms and potential application in legume crop improvement. in this review, we summarize the occurrence features and phenotypic identification methods of pod shattering based on analysis ... | 2015 | 26351049 |
| comparative biochemical and proteomic analyses of soybean seed cultivars differing in protein and oil content. | this study develops differential protein profiles of soybean (glycine max) seeds (cv. saedanbaek and daewon) varying in protein (47.9 and 39.2%) and oil (16.3 and 19.7%) content using protamine sulfate (ps) precipitation method coupled with a 2d gel electrophoresis (2dge) approach. of 71 detected differential spots between daewon and saedanbaek, 48 were successfully identified by maldi-tof/tof. gene ontology analysis revealed that up-regulated proteins in saedanbaek were largely associated with ... | 2015 | 26237057 |
| gmhs1-1, encoding a calcineurin-like protein, controls hard-seededness in soybean. | loss of seed-coat impermeability was essential in the domestication of many leguminous crops to promote the production of their highly nutritious seeds. here we show that seed-coat impermeability in wild soybean is controlled by a single gene, gmhs1-1, which encodes a calcineurin-like metallophosphoesterase transmembrane protein. gmhs1-1 is primarily expressed in the malpighian layer of the seed coat and is associated with calcium content. the transition from impermeability to permeability in do ... | 2015 | 26098868 |
| functional marker development of mir1511-indel and allelic diversity within the genus glycine. | single-stranded non-protein coding small rnas, 18-25 nucleotides in length, are ubiquitous throughout plants genomes and are involved in post-transcriptional gene regulation. several types of dna markers have been reported for the detection of genetic diversity or sequence variation in soybean, one of the most important legume crops in worldwide for seed protein and oil content. recently, with the available of public genomic databases, there has been a shift from the labor-intensive development ... | 2015 | 26084707 |
| a single-nucleotide polymorphism in an endo-1,4-β-glucanase gene controls seed coat permeability in soybean. | physical dormancy, a structural feature of the seed coat known as hard seededness, is an important characteristic for adaptation of plants against unstable and unpredictable environments. to dissect the molecular basis of qhs1, a quantitative trait locus for hard seededness in soybean (glycine max (l) merr.), we developed a near-isogenic line (nil) of a permeable (soft-seeded) cultivar, tachinagaha, containing a hard-seed allele from wild soybean (g. soja) introduced by successive backcrossings. ... | 2015 | 26039079 |
| sequence and expression variations suggest an adaptive role for the da1-like gene family in the evolution of soybeans. | the da1 gene family is plant-specific and arabidopsis da1 regulates seed and organ size, but the functions in soybeans are unknown. the cultivated soybean (glycine max) is believed to be domesticated from the annual wild soybeans (glycine soja). to evaluate whether da1-like genes were involved in the evolution of soybeans, we compared variation at both sequence and expression levels of da1-like genes from g. max (gmada1) and g. soja (gsoda1). | 2015 | 25975199 |
| genetic variants in root architecture-related genes in a glycine soja accession, a potential resource to improve cultivated soybean. | root system architecture is important for water acquisition and nutrient acquisition for all crops. in soybean breeding programs, wild soybean alleles have been used successfully to enhance yield and seed composition traits, but have never been investigated to improve root system architecture. therefore, in this study, high-density single-feature polymorphic markers and simple sequence repeats were used to map quantitative trait loci (qtls) governing root system architecture in an inter-specific ... | 2015 | 25765991 |
| development, validation and genetic analysis of a large soybean snp genotyping array. | cultivated soybean (glycine max) suffers from a narrow germplasm relative to other crop species, probably because of under-use of wild soybean (glycine soja) as a breeding resource. use of a single nucleotide polymorphism (snp) genotyping array is a promising method for dissecting cultivated and wild germplasms to identify important adaptive genes through high-density genetic mapping and genome-wide association studies. here we describe a large soybean snp array for use in diversity analyses, li ... | 2015 | 25641104 |
| a comprehensive analysis of the cupin gene family in soybean (glycine max). | cupin superfamily of proteins, including germin and germin-like proteins (glps) from higher plants, is known to play crucial roles in plant development and defense. to date, no systematic analysis has been conducted in soybean (glycine max) incorporating genome organization, gene structure, expression compendium. in this study, 69 putative cupin genes were identified from the whole-genome of soybean, which were non-randomly distributed on 17 of the 20 chromosomes. these gmcupin proteins were phy ... | 2014 | 25360675 |
| evolution and association analysis of gmcyp78a10 gene with seed size/weight and pod number in soybean. | seed-size/weight traits, controlled by multiple genes in soybean, play an important role in determining seed yield. however, the molecular mechanisms controlling the seed size and weight in soybean remain unclear. in arabidopsis, p450/cyp78a gene family has been proved extremely relevant to seed size (such as atcyp78a5, atcyp78a6 and atcyp78a9). we found that a soybean gmcyp78a10 gene underwent artificial selection during soybean breeding. the gmcyp78a10a allele mainly distributed in wild soybea ... | 2015 | 25324172 |
| salinity tolerance in soybean is modulated by natural variation in gmsalt3. | the identification of genes that improve the salt tolerance of crops is essential for the effective utilization of saline soils for agriculture. here, we use fine mapping in a soybean (glycine max (l.) merr.) population derived from the commercial cultivars tiefeng 8 and 85-140 to identify gmsalt3 (salt tolerance-associated gene on chromosome 3), a dominant gene associated with limiting the accumulation of sodium ions (na+) in shoots and a substantial enhancement in salt tolerance in soybean. gm ... | 2014 | 25292417 |
| de novo assembly of soybean wild relatives for pan-genome analysis of diversity and agronomic traits. | wild relatives of crops are an important source of genetic diversity for agriculture, but their gene repertoire remains largely unexplored. we report the establishment and analysis of a pan-genome of glycine soja, the wild relative of cultivated soybean glycine max, by sequencing and de novo assembly of seven phylogenetically and geographically representative accessions. intergenomic comparisons identified lineage-specific genes and genes with copy number variation or large-effect mutations, som ... | 2014 | 25218520 |
| a thaumatin-like protein, rj4, controls nodule symbiotic specificity in soybean. | soybeans exhibit a nitrogen-fixing symbiosis with soil bacteria of the genera bradyrhizobium and ensifer/sinorhizobium in a unique organ, the root nodule. it is well known that nodulation of soybean is controlled by several host genes referred to as rj (rj) genes. among these genes, a dominant allele, rj4, restricts nodulation with specific bacterial strains such as b. elkanii usda61 and b. japonicum is-34. these incompatible strains fail to invade the host epidermal cells as revealed by observa ... | 2014 | 25059584 |
| comparative ecophysiological study of salt stress for wild and cultivated soybean species from the yellow river delta, china. | osmotic and ionic stresses were the primary and instant damage produced by salt stress. they can also bring about other secondary stresses. soybean is an important economic crop and the wild soybean aroused increasing attention for its excellent performance in salt resistance. for this reason, we compared the different performances of glycine max l. (zh13) and glycine soja l. (bb52) in both young and mature seedlings, hoping to clarify the specific reasons. our research revealed that, compared t ... | 2014 | 24999494 |
| association mapping of yield-related traits and ssr markers in wild soybean (glycine soja sieb. and zucc.). | wild soybean, the progenitor of cultivated soybean, is an important gene pool for ongoing soybean breeding efforts. to identify yield-enhancing quantitative trait locus (qtl) or gene from wild soybean, 113 wild soybeans accessions were phenotyped for five yield-related traits and genotyped with 85 simple sequence repeat (ssr) markers to conduct association mapping. a total of 892 alleles were detected for the 85 ssr markers, with an average 10.49 alleles; the corresponding pic values ranged from ... | 2014 | 24757383 |
| exploration of presence/absence variation and corresponding polymorphic markers in soybean genome. | this study was designed to reveal the genome-wide distribution of presence/absence variation (pav) and to establish a database of polymorphic pav markers in soybean. the 33 soybean whole-genome sequences were compared to each other with that of williams 82 as a reference genome. a total of 33,127 pavs were detected and 28,912 pav markers with their primer sequences were designed as the database njausoypav_1.0. the pavs scattered on whole genome while only 518 (1.8%) overlapped with simple sequen ... | 2014 | 24751174 |
| major soybean maturity gene haplotypes revealed by snpviz analysis of 72 sequenced soybean genomes. | in this genomics era, vast amounts of next-generation sequencing data have become publicly available for multiple genomes across hundreds of species. analyses of these large-scale datasets can become cumbersome, especially when comparing nucleotide polymorphisms across many samples within a dataset and among different datasets or organisms. to facilitate the exploration of allelic variation and diversity, we have developed and deployed an in-house computer software to categorize and visualize th ... | 2014 | 24727730 |
| identification of active vq motif-containing genes and the expression patterns under low nitrogen treatment in soybean. | plant vq motif-containing protein family plays crucial roles in plant growth, seed development, and defense responses in arabidopsis. however, its function in soybean is still not well defined. we aim to identify the vq gene family, and explore the genetic variation of active gmvq genes in soybean and their expression patterns under low nitrogen stresses. a total of 74 vq motif-containing genes were identified in soybean genome, and were clustered into five distinct subfamilies (gmvqi-v) with ea ... | 2014 | 24727126 |
| role of physiological mechanisms and epsps gene expression in glyphosate resistance in wild soybeans (glycine soja). | the physiological mechanisms underlying glyphosate resistance in wild soybean germplasm and relevant epsps gene expression were evaluated. these germplasms were selected by gradually increasing glyphosate selection pressure started from 2010. as indicated by a whole-plant dose response bioassay, zyd-254 plants were resistant to glyphosate at concentrations of 1230gaeha(-1), but the susceptible plants (zyd-16) were unable to survive in the presence of 300gaeha(-1) glyphosate. the ed50 values of r ... | 2014 | 24581379 |
| qtl affecting fitness of hybrids between wild and cultivated soybeans in experimental fields. | the objective of this study was to identify quantitative trait loci (qtl) affecting fitness of hybrids between wild soybean (glycine soja) and cultivated soybean (glycine max). seed dormancy and seed number, both of which are important for fitness, were evaluated by testing artificial hybrids of g. soja × g. max in a multiple-site field trial. generally, the fitness of the f1 hybrids and hybrid derivatives from self-pollination was lower than that of g. soja due to loss of seed dormancy, whereas ... | 2013 | 23919159 |
| a platform for soybean molecular breeding: the utilization of core collections for food security. | soybean is an important crop not only for human consumption but also for its addition of nitrogen to the soil during crop rotation. china has the largest collection of cultivated soybeans (glycine max) and wild soybeans (glycine soja) all over the world. the platform of soybean core, mini core and integrated applied core collections has been developed in the past decade based on systematic researches which included the sampling strategies, statistical methods, phenotypic data and ssr markers. me ... | 2013 | 23708950 |
| allele-specific marker development and selection efficiencies for both flavonoid 3'-hydroxylase and flavonoid 3',5'-hydroxylase genes in soybean subgenus soja. | color is one of the phenotypic markers mostly used to study soybean (glycine max l. merr.) genetic, molecular and biochemical processes. two p450-dependent mono-oxygenases, flavonoid 3'-hydroxylase (f3'h; ec1.14.3.21) and flavonoid 3',5'-hydroxylase (f3'5'h, ec1.14.13.88), both catalyzing the hydroxylation of the b-ring in flavonoids, play an important role in coloration. previous studies showed that the t locus was a gene encoding f3'h and the w1 locus co-segregated with a gene encoding f3'5'h ... | 2013 | 23463490 |
| genomic differences between cultivated soybean, g. max and its wild relative g. soja. | glycine max is an economically important crop and many different varieties of soybean exist around the world. the first draft sequences and gene models of g. max (domesticated soybean) as well as g. soja (wild soybean), both became available in 2010. this opened the door for comprehensive comparative genomics studies between the two varieties. | 2013 | 23368680 |
| development and evaluation of soysnp50k, a high-density genotyping array for soybean. | the objective of this research was to identify single nucleotide polymorphisms (snps) and to develop an illumina infinium beadchip that contained over 50,000 snps from soybean (glycine max l. merr.). a total of 498,921,777 reads 35-45 bp in length were obtained from dna sequence analysis of reduced representation libraries from several soybean accessions which included six cultivated and two wild soybean (g. soja sieb. et zucc.) genotypes. these reads were mapped to the soybean whole genome sequ ... | 2013 | 23372807 |
| diversifying selection on flavanone 3-hydroxylase and isoflavone synthase genes in cultivated soybean and its wild progenitors. | soybean isoflavone synthase (ifs) and flavanone 3-hydroxylase (f3h) are two key enzymes catalyzing the biosynthesis of isoflavonoids and flavonoids, both of which play diverse roles in stress responses. however, little is known about the evolutionary pattern of these genes in cultivated soybean and its wild progenitors. herein, we investigated the nucleotide polymorphisms in isoflavone synthase (ifs1, ifs2) and flavanone 3-hydroxylase (f3h2) genes from 33 soybean accessions, including 17 cultiva ... | 2013 | 23342093 |
| genetic analysis of variations in the sugar chain composition at the c-3 position of soybean seed saponins. | saponins are sterols or triterpene glycosides that are widely distributed in plants. the biosynthesis of soybean saponins is thought to involve many kinds of glycosyltransferases, which is reflected in their structural diversity. here, we performed linkage analyses of the sg-3 and sg-4 loci, which may control the sugar chain composition at the c-3 sugar moieties of the soybean saponin aglycones soyasapogenols a and b. the sg-3 locus, which controls the production of group a saponin af, was mappe ... | 2012 | 23136503 |
| evaluation of soybean germplasm conserved in nias genebank and development of mini core collections. | genetic variation and population structure among 1603 soybean accessions, consisted of 832 japanese landraces, 109 old and 57 recent japanese varieties, 341 landrace from 16 asian countries and 264 wild soybean accessions, were characterized using 191 snp markers. although gene diversity of japanese soybean germplasm was slight lower than that of exotic soybean germplasm, population differentiation and clustering analyses indicated clear genetic differentiation among japanese cultivated soybeans ... | 2012 | 23136496 |
| genetic studies on saline and sodic tolerances in soybean. | salt-affected soils are generally classified into two main categories: saline and sodic (alkaline). developing and using soybean (glycine max (l.) merr) cultivars with high salt tolerance is an effective way of maintaining sustainable production in areas where soybean growth is threatened by salt stress. early classical genetics studies revealed that saline tolerance was conditioned by a single dominant gene. recently, a series of studies consistently revealed a major quantitative trait locus (q ... | 2012 | 23136495 |
| mapping and use of qtls controlling pod dehiscence in soybean. | while the cultivated soybean, glycine max (l.) merr., is more recalcitrant to pod dehiscence (shattering-resistant) than wild soybean, glycine soja sieb. & zucc., there is also significant genetic variation in shattering resistance among cultivated soybean cultivars. to reveal the genetic basis and develop dna markers for pod dehiscence, several research groups have conducted quantitative trait locus (qtl) analysis using segregated populations derived from crosses between g. max accessions or be ... | 2012 | 23136494 |
| genome-wide genetic dissection of germplasm resources and implications for breeding by design in soybean. | "breeding by design" as a concept described by peleman and van der voort aims to bring together superior alleles for all genes of agronomic importance from potential genetic resources. this might be achievable through high-resolution allele detection based on precise qtl (quantitative trait locus/loci) mapping of potential parental resources. the present paper reviews the works at the chinese national center for soybean improvement (ncsi) on exploration of qtl and their superior alleles of agron ... | 2012 | 23136489 |
| identification of wild soybean (glycine soja) tify family genes and their expression profiling analysis under bicarbonate stress. | wild soybean (glycine soja l. g07256) exhibits a greater adaptability to soil bicarbonate stress than cultivated soybean, and recent discoveries show that tify family genes are involved in the response to several abiotic stresses. a genomic and transcriptomic analysis of all tify genes in g. soja, compared with g. max, will provide insight into the function of this gene family in plant bicarbonate stress response. this article identified and characterized 34 tify genes in g. soja. sequence analy ... | 2013 | 23090726 |
| temperature interactions with transpiration response to vapor pressure deficit among cultivated and wild soybean genotypes. | a key strategy in soybean drought research is increased stomatal sensitivity to high vapor pressure deficit (vpd), which contributes to the 'slow wilting' trait observed in the field. these experiments examined whether temperature of the growth environment affected the ability of plants to respond to vpd, and thus control transpiration rate (tr). two soybean [glycine max (l.) merr.] and four wild soybean [glycine soja (sieb. and zucc.)] genotypes were studied. the tr was measured over a range of ... | 2013 | 22989317 |
| recent developments of genomic research in soybean. | soybean is an important cash crop with unique and important traits such as the high seed protein and oil contents, and the ability to perform symbiotic nitrogen fixation. a reference genome of cultivated soybeans was established in 2010, followed by whole-genome re-sequencing of wild and cultivated soybean accessions. these efforts revealed unique features of the soybean genome and helped to understand its evolution. mapping of variations between wild and cultivated soybean genomes were performe ... | 2012 | 22835978 |
| population structure of the wild soybean (glycine soja) in china: implications from microsatellite analyses. | wild soybean (glycine soja), a native species of east asia, is the closest wild relative of the cultivated soybean (g. max) and supplies valuable genetic resources for cultivar breeding. analyses of the genetic variation and population structure of wild soybean are fundamental for effective conservation studies and utilization of this valuable genetic resource. | 2012 | 22791743 |
| integration of the draft sequence and physical map as a framework for genomic research in soybean (glycine max (l.) merr.) and wild soybean (glycine soja sieb. and zucc.). | soybean is a model for the legume research community because of its importance as a crop, densely populated genetic maps, and the availability of a genome sequence. even though a whole-genome shotgun sequence and bacterial artificial chromosome (bac) libraries are available, a high-resolution, chromosome-based physical map linked to the sequence assemblies is still needed for whole-genome alignments and to facilitate map-based gene cloning. three independent g. max bac libraries combined with ge ... | 2012 | 22413085 |
| polymorphism of dna sequences of cryptochrome genes is not associated with the photoperiodic flowering of wild soybean along a latitudinal cline. | both cultivated soybean and its wild relative glycine soja exhibit strong photoperiodic sensitivity at different latitudes. recent studies have demonstrated that the blue light-absorbing cryptochrome gene, cry1a, is involved in the photoperiodic flowering of soybeans. however, no sequence variation was found in the cdna among cultivars at different latitudinal clines. in the present study, we examined whether positive selection due to polymorphisms in the cryptochrome genes of g. soja occurs. pa ... | 2012 | 22252378 |
| pericentromeric effects shape the patterns of divergence, retention, and expression of duplicated genes in the paleopolyploid soybean. | the evolutionary forces that govern the divergence and retention of duplicated genes in polyploids are poorly understood. in this study, we first investigated the rates of nonsynonymous substitution (ka) and the rates of synonymous substitution (ks) for a nearly complete set of genes in the paleopolyploid soybean (glycine max) by comparing the orthologs between soybean and its progenitor species glycine soja and then compared the patterns of gene divergence and expression between pericentromeric ... | 2012 | 22227891 |
| fine-scale phylogenetic structure and major events in the history of the current wild soybean (glycine soja) and taxonomic assignment of semi-wild type (glycine gracilis skvortz.) within the chinese subgenus soja. | wild and cultivated species of soybeans have coexisted for 5000 years in china. despite this long history, there is very little information on the genetic relationship of glycine soja and g. max. to gain insight into the major events in the history of the subgenus soja, we examined 20 simple sequence repeat (ssr) markers of a large number of accessions (910). the results showed no significant differences between wild and semi-wild soybeans in genetic diversity but significant differences between ... | 2015 | 21984661 |
| a model to predict the frequency of integration of fitness-related qtls from cultivated to wild soybean. | with the proliferation of genetically modified (gm) products and the almost exponential growth of land use for gm crops, there is a growing need to develop quantitative approaches to estimating the risk of escape of transgenes into wild populations of crop relatives by natural hybridization. we assessed the risk of transgene escape by constructing a population genetic model based on information on fitness-related qtls obtained from an f (2) population of wild soybean g. soja × cultivated soybean ... | 2012 | 21544624 |
| whole-genome sequencing and intensive analysis of the undomesticated soybean (glycine soja sieb. and zucc.) genome. | the genome of soybean (glycine max), a commercially important crop, has recently been sequenced and is one of six crop species to have been sequenced. here we report the genome sequence of g. soja, the undomesticated ancestor of g. max (in particular, g. soja var. it182932). the 48.8-gb illumina genome analyzer (illumina-ga) short dna reads were aligned to the g. max reference genome and a consensus was determined for g. soja. this consensus sequence spanned 915.4 mb, representing a coverage of ... | 2010 | 21131573 |
| hybridization between gm soybean (glycine max (l.) merr.) and wild soybean (glycine soja sieb. et zucc.) under field conditions in japan. | accumulation of information about natural hybridization between gm soybean (glycine max) and wild soybean (glycine soja) is required for risk assessment evaluation and to establish biosafety regulations in japan. this is particularly important in areas where wild relatives of cultivated soybean are grown (i.e. east asia including japan). to collect information on temporal and spatial factors affecting variation in hybridization between wild and gm soybean, a two year hybridization experiment was ... | 2010 | 21122483 |
| resequencing of 31 wild and cultivated soybean genomes identifies patterns of genetic diversity and selection. | we report a large-scale analysis of the patterns of genome-wide genetic variation in soybeans. we re-sequenced a total of 17 wild and 14 cultivated soybean genomes to an average of approximately ×5 depth and >90% coverage using the illumina genome analyzer ii platform. we compared the patterns of genetic variation between wild and cultivated soybeans and identified higher allelic diversity in wild soybeans. we identified a high level of linkage disequilibrium in the soybean genome, suggesting th ... | 2010 | 21076406 |
| natural variability in abundance of prevalent soybean proteins. | soybean is an inexpensive source of protein for humans and animals. genetic modifications (gmo) to soybean have become inevitable on two fronts, both quality and yield will need to improve to meet increasing global demand. to ensure the safety of the crop for consumers it is important to determine the natural variation in seed protein constituents as well as any unintended changes that may occur in the gmo as a result of genetic modification. understanding the natural variation of seed proteins ... | 2010 | 20709130 |
| genetic diversity in domesticated soybean (glycine max) and its wild progenitor (glycine soja) for simple sequence repeat and single-nucleotide polymorphism loci. | • the study of genetic diversity between a crop and its wild relatives may yield fundamental insights into evolutionary history and the process of domestication. • in this study, we genotyped a sample of 303 accessions of domesticated soybean (glycine max) and its wild progenitor glycine soja with 99 microsatellite markers and 554 single-nucleotide polymorphism (snp) markers. • the simple sequence repeat (ssr) loci averaged 21.5 alleles per locus and overall nei's gene diversity of 0.77. the snp ... | 2010 | 20618914 |
| a single origin and moderate bottleneck during domestication of soybean (glycine max): implications from microsatellites and nucleotide sequences. | background and aims it is essential to illuminate the evolutionary history of crop domestication in order to understand further the origin and development of modern cultivation and agronomy; however, despite being one of the most important crops, the domestication origin and bottleneck of soybean (glycine max) are poorly understood. in the present study, microsatellites and nucleotide sequences were employed to elucidate the domestication genetics of soybean. methods the genomes of 79 landrace s ... | 2010 | 20566681 |
| the origin and fate of morphological intermediates between wild and cultivated soybeans in their natural habitats in japan. | the spread of transgenes into the genome of wild soybean is a concern when transgenic and wild soybeans are planted sympatrically. the objectives of this study were to investigate the origin and fate of morphological intermediates between wild and cultivated soybeans in their natural habitats in japan. twenty nuclear microsatellite and two chloroplast dcaps markers were used to evaluate genetic variation of 468 wild, 17 intermediate, and 12 cultivated soybean samples collected from six sites bet ... | 2010 | 20444080 |
| a fluorescence in situ hybridization system for karyotyping soybean. | the development of a universal soybean (glycine max [l.] merr.) cytogenetic map that associates classical genetic linkage groups, molecular linkage groups, and a sequence-based physical map with the karyotype has been impeded due to the soybean chromosomes themselves, which are small and morphologically homogeneous. to overcome this obstacle, we screened soybean repetitive dna to develop a cocktail of fluorescent in situ hybridization (fish) probes that could differentially label mitotic chromos ... | 2010 | 20421607 |
| molecular and chromosomal evidence for allopolyploidy in soybean. | recent studies have documented that the soybean (glycine max) genome has undergone two rounds of large-scale genome and/or segmental duplication. to shed light on the timing and nature of these duplication events, we characterized and analyzed two subfamilies of high-copy centromeric satellite repeats, centgm-1 and centgm-2, using a combination of computational and molecular cytogenetic approaches. these two subfamilies of satellite repeats mark distinct subsets of soybean centromeres and, in at ... | 2009 | 19605552 |
| utility of proteomics techniques for assessing protein expression. | proteomic technologies are currently used as an effective analytical tool for examining modifications in protein profiles. understanding the natural variation of soybean seed proteins is necessary to evaluate potential unintended (collateral) effects due to transgenic modifications in genetically modified (gmo) soybeans. we used two-dimensional polyacrylamide gel electrophoresis (2d-page), matrix-assisted laser desorption/ionization time of flight (maldi-tof) mass spectrometry, and liquid chroma ... | 2009 | 19133307 |
| identification of soybean micrornas and their targets. | the micrornas (mirnas) are a newly identified class of small non-protein-coding regulatory rna. using comparative genomics, we identified 69 mirnas belonging to 33 families in the domesticated soybean (glycine max) as well as five mirnas in the soybean wild species glycine soja and glycine clandestine. taqman((r)) microrna assay analyses demonstrated that these mirnas were differentially expressed in soybean tissues, with certain classes expressed preferentially in both a spatiotemporal and a ti ... | 2008 | 18815805 |
| comparative metabolomics in glycine max and glycine soja under salt stress to reveal the phenotypes of their offspring. | metabolomics is developing as an important functional genomics tool for understanding plant systems' response to genetic and environmental changes. here, we characterized the metabolic changes of cultivated soybean c08 (glycine max l. merr) and wild soybean w05 (glycine soja sieb.et zucc.) under salt stress using ms-based metabolomics, in order to reveal the phenotypes of their eight hybrid offspring (9h0086, 9h0124, 9h0391, 9h0736, 9h0380, 9h0400, 9h0434, and 9h0590). total small molecule extra ... | 2013 | 23930713 |
| molecular footprints of domestication and improvement in soybean revealed by whole genome re-sequencing. | artificial selection played an important role in the origin of modern glycine max cultivars from the wild soybean glycine soja. to elucidate the consequences of artificial selection accompanying the domestication and modern improvement of soybean, 25 new and 30 published whole-genome re-sequencing accessions, which represent wild, domesticated landrace, and chinese elite soybean populations were analyzed. | 2013 | 23984715 |
| population structure and domestication revealed by high-depth resequencing of korean cultivated and wild soybean genomes. | despite the importance of soybean as a major crop, genome-wide variation and evolution of cultivated soybeans are largely unknown. here, we catalogued genome variation in an annual soybean population by high-depth resequencing of 10 cultivated and 6 wild accessions and obtained 3.87 million high-quality single-nucleotide polymorphisms (snps) after excluding the sites with missing data in any accession. nuclear genome phylogeny supported a single origin for the cultivated soybeans. we identified ... | 2014 | 24271940 |
| [relationship between chloride tolerance and polyamine accumulation in glycine max, glycine soja, and their hybrid seedlings]. | the seedlings of the f4 hybrid strain 'jb185' selected for salt tolerance generation by generation, their parents glycine max cv. jackson and glycine soja population 'bb52' were treated with different nacl concentrations and iso-osmotic (-0.53 mpa) peg-6000, nacl, na+ (without cl-) and cl- (without na+) solutions for 6 d. the results showed that: (1) the relative electrolyte leakage and malondialdehyde (mda) content in leaves of the above three soybean seedlings showed an increase trend when the ... | 2007 | 17287569 |
| generation and analysis of expressed sequence tags from nacl-treated glycine soja. | salinization causes negative effects on plant productivity and poses an increasingly serious threat to the sustainability of agriculture. wild soybean (glycine soja) can survive in highly saline conditions, therefore provides an ideal candidate plant system for salt tolerance gene mining. | 2006 | 16504061 |
| entity evidence for differentiation between tia and tib types of soybean kunitz trypsin inhibitor: detection of a novel transitional variant type between tia and tib in wild soybean (glycine soja sieb. & zucc.). | soybean kunit trypsin inhibitor (skti) has several polymorphic types. of these skti, there are large differences of nine amino acid substitutions between tia and tib. so far no transitional type between them has been found. a novel transitional intermediate variant between tia and tib was detected in 11 lines from 720 japanese wild soybeans (glycine soja sieb. & zucc.). this variant showed identical electrophoretic mobility to tib in the davis system polyacrylamide gel electrophoresis (page), bu ... | 2005 | 16228192 |