Publications
Title | Abstract | Year(sorted ascending) Filter | PMID Filter |
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[overexpression of gst gene accelerates the growth of transgenic arabidopsis under salt stress]. | the suaeda salsa glutathione s-transferase gene (gst) was inserted downstream of the 35s promoter in the plant expression vector prok ii and then was introduced into arabidopsis thaliana by agrobacterium tumefaciens through floral dip method. transformants were selected for their ability to grow on medium containing kanamycin. the fact that the gst gene had been transferred into the arabidopsis thaliana genome was confirmed by the pcr-southern blotting analysis. after cultivation, independent ho ... | 2004 | 15627705 |
the effect of plant growth regulators, nitric oxide, nitrate, nitrite and light on the germination of dimorphic seeds of suaeda salsa under saline conditions. | suaeda salsa, a leaf succulent shrub in the family chenopodiaceae, is one of the most important halophytes in china. suaeda salsa produces dimorphic seeds (soft brown seeds and hard black seeds). seeds of s. salsa were collected from the coastal salt flats near huanghua city, china. experiments were conducted to determine the salinity-alleviating effect of plant growth regulators, nitric oxide, nitrate, nitrite and light on the germination of dimorphic seeds of s. salsa. brown seeds had a higher ... | 2005 | 15937723 |
[transferring the suaeda salsa glutathione s-transferase and catalase genes enhances low temperature stress resistance in transgenic rice seedlings]. | the gst (glutathione s-transferase) and gst+cat1 (catalase 1) of suaeda salsa were introduced into a low temperature-sensitive rice cultivar (oryza sativa cv. zhonghua no.11) by agrobacterium tumefaciens-mediated transformation under the control of cauliflower mosaic virus (camv) 35s promoter, and the transformed calli and plantlets were screened on murashige and skoog (1962) medium supplemented with hygromycin 25 microg/ml and cefotaxime 300 microg/ml. the putative primary transformants (t(0) g ... | 2006 | 16622324 |
plant community succession in modern yellow river delta, china. | data were collected in different successional stages using a simultaneous sampling method and analyzed through quantitative classification method. three large groups and 12 classes were made to represent the community patterns of three succession stages and 12 succession communities. the succession series of plant community in the study area was as follows: saline bare land-->community suaeda salsa-->community tamarix chinensis-->grassland. succession degree and succession process of 12 successi ... | 2007 | 17657854 |
co-ordinate expression of glycine betaine synthesis genes linked by the fmdv 2a region in a single open reading frame in pichia pastoris. | the genes encoding the two enzymes choline monooxygenase (cmo) and betaine aldehyde dehydrogenase (badh) of glycine betaine synthesis in suaeda salsa were cloned and fused with the 2a region of foot-and-mouth disease virus in a single open reading frame. the fused genes were placed under the control of the alcohol oxidase (aox1) promoter in ppic3b and transformed into p. pastoris gs115. the expression of the fused genes in p. pastoris and the ability of recombinant yeasts to tolerate environment ... | 2007 | 17955192 |
sstypa1, a chloroplast-specific typa/bipa-type gtpase from the halophytic plant suaeda salsa, plays a role in oxidative stress tolerance. | suaeda salsa is a leaf-succulent euhalophytic plant capable of surviving under seawater salinity. here, we report the isolation and functional analysis of a novel suaeda gene (designated as sstypa1) encoding a member of the typa/bipa gtpase gene family. the steady-state transcript level of sstypa1 in s. salsa was up-regulated in response to various external stressors. expression of sstypa1 was restricted to the epidermal layers of the leaf and stem in s. salsa, and sstypa1-green fluorescence pro ... | 2008 | 18373622 |
[niches of plant species in wetlands of the yellow river delta under gradients of water table depth and soil salinity]. | ordination methods were used to arrange in turn the 19 plant species in wetlands of the yellow river delta under gradients of water table depth and soil salinity, and to classify them into three ecological species groups, i. e. low, medium, and high water table depth/soil salinity ecological species groups. their niche breadths and niche overlaps under the two gradients were also analyzed. the results indicated that for the gradient of water table depth, the species in medium water table depth e ... | 2008 | 18655579 |
a new 24-membered lactone and a new polyene delta-lactone from the marine bacterium bacillus marinus. | a new 24-membered macrolide macrolactin t (1), and a new polyene delta-lactone macrolactin u (2), along with macrolactins a, b, d, o, and s, were isolated from the cultured broth of the bacterium bacillus marinus, which was isolated from suaeda salsa collected in the coastline of bohai sea of china. the structures of 1 and 2 were elucidated on the basis of extensive spectroscopic data analyses. the inhibitory activity of macrolactins t, b and d against fungi pyricularia oryzae and alternaria sol ... | 2008 | 19168981 |
[evolvement of soil quality in salt marshes and reclaimed farmlands in yancheng coastal wetland]. | through vegetation investigation and soil analysis, this paper studied the evolvement of soil quality during natural vegetation succession and after farmland reclamation in the yancheng coastal wetland of jiangsu province. along with the process of vegetation succession, the soil physical, chemical, and biological properties in the wetland improved, which was manifested in the improvement of soil physical properties and the increase of soil nutrient contents, microbial biomass, and enzyme activi ... | 2010 | 21043105 |
two new antifungal cyclic lipopeptides from bacillus marinus b-9987. | two new cyclic lipopeptides maribasins a (1) and b (2) were isolated from the fermentation broth of the marine microorganism bacillus marinus b-9987 isolated from suaeda salsa in bohai coastline of p. r. china. both structures were established to be cyclo (d-pro-l-gln-l-asn-l-ser-d-asn¹-d-tyr-d-asn²-d-β-aminoisopentadecanoic acid) (1) and cyclo (d-pro-l-gln-l-asn-l-ser-d-asn¹-d-tyr-d-asn²-d-β-aminoanteisopentadecanoic acid) (2) by spectroscopic analysis and exhibited broad-spectrum activity agai ... | 2010 | 21139268 |
[isolation, identification and characterization of acc deaminase-containing endophytic bacteria from halophyte suaeda salsa]. | we isolated and characterized 1-aminocyclopropane-1-carboxylate (acc) deaminase-containing endophytic bacteria from halophyte suaeda salsa to understand the interactions between endophytes and halophyte. | 2010 | 21268896 |
Overexpression of SsCHLAPXs confers protection against oxidative stress induced by high light in transgenic Arabidopsis thaliana. | To evaluate the physiological importance of chloroplastic ascorbate peroxidase (CHLAPX) in the reactive oxygen species (ROS)-scavenging system of a euhalophyte, we cloned the CHLAPX of Suaeda salsa (SsCHLAPX) encoding stromal APX (sAPX) and thylakoid-bound APX. The stromal APX of S. salsa (Ss.sAPX) cDNA consists of 1726 nucleotides including an 1137-bp open reading frame (ORF) and encodes 378 amino acids. The thylakoid-bound APX of S. salsa (Ss.tAPX) cDNA consists of 1561 nucleotides, including ... | 2011 | 21895668 |
nitrogen cycle of a typical suaeda salsa marsh ecosystem in the yellow river estuary. | the nitrogen (n) biological cycle of the suaeda salsa marsh ecosystem in the yellow river estuary was studied during 2008 to 2009. results showed that soil n had significant seasonal fluctuations and vertical distribution. the n/p ratio (15.73 +/- 1.77) of s. salsa was less than 16, indicating that plant growth was limited by both n and p. the n absorption coefficient of s. salsa was very low (0.007), while the n utilization and cycle coefficients were high (0.824 and 0.331, respectively). the n ... | 2011 | 22066219 |
isolation and characterization of a conserved domain in the eremophyte h+-ppase family. | h(+)-translocating inorganic pyrophosphatases (h(+)-ppase) were recognized as the original energy donors in the development of plants. a large number of researchers have shown that h(+)-ppase could be an early-originated protein that participated in many important biochemical and physiological processes. in this study we cloned 14 novel sequences from 7 eremophytes: sophora alopecuroid (sa), glycyrrhiza uralensis (gu), glycyrrhiza inflata (gi), suaeda salsa (ss), suaeda rigida (sr), halostachys ... | 2013 | 23922918 |
the ssdreb transcription factor from the succulent halophyte suaeda salsa enhances abiotic stress tolerance in transgenic tobacco. | dehydration-responsive element-binding (dreb) transcription factor (tf) plays a key role for abiotic stress tolerance in plants. in this study, a novel cdna encoding dreb transcription factor, designated ssdreb, was isolated from succulent halophyte suaeda salsa. this protein was classified in the a-6 group of dreb subfamily based on multiple sequence alignments and phylogenetic characterization. yeast one-hybrid assays showed that ssdreb protein specifically binds to the dre sequence and could ... | 2015 | 26504772 |
a chimeric vacuolar na(+)/h(+) antiporter gene evolved by dna family shuffling confers increased salt tolerance in yeast. | the vacuolar na(+)/h(+) antiporter plays an important role in maintaining ionic homeostasis and the osmotic balance of the cell with the environment by sequestering excessive cytoplasmic na(+) into the vacuole. however, the relatively low na(+)/h(+) exchange efficiency of the identified na(+)/h(+) antiporter could limit its application in the molecular breeding of salt tolerant crops. in this study, dna family shuffling was used to create chimeric na(+)/h(+) antiporters with improved transport a ... | 2015 | 25784157 |
hoyosella rhizosphaerae sp. nov., a halotolerant actinobacterium isolated from rhizosphere soil of suaeda salsa, and emended description of the genus hoyosella. | a halotolerant actinobacterium, designated j12ga03t, was isolated from a rhizosphere soil sample of suaeda salsa collected from a dried saline lake in hebei province, china. cells were gram-staining-positive, non-motile and non-spore-forming cocci. strain j12ga03t grew optimally at 28‒37 °c, 0‒3 % nacl (w/v) and ph 6.5‒7.5. it contained meso-diaminopimelic acid as the diagnostic diamino acid and arabinose, galactose and ribose as the diagnostic whole-cell sugars. mk-8 and mk-7 were detected as p ... | 2016 | 27515094 |
larsenimonas suaedae sp. nov., a moderately halophilic, endophytic bacterium isolated from the euhalophyte suaeda salsa. | a moderately halophilic, gram-stain-negative, non-endospore-forming endophytic bacterium designated strain st307t was isolated from the euhalophyte suaeda salsa in dongying, china. strain st307t was aerobic, rod-shaped, motile and orange-yellow-pigmented. the organism grew at nacl concentrations of 0.6-20 % (w/v) (optimum 5-6 %, w/v), at temperatures of 5-45 °c (optimum 35 °c) and at ph 5-9 (optimum ph 7-8). it accumulated poly-β-hydroxybutyric acid and produced exopolysaccharides. the major fat ... | 2016 | 27129697 |
specialized microbiome of a halophyte and its role in helping non-host plants to withstand salinity. | root microbiota is a crucial determinant of plant productivity and stress tolerance. here, we hypothesize that the superior halo-tolerance of seepweed suaeda salsa is tightly linked to a specialized belowground microbiome. to test this hypothesis, we performed a phylogenetic trait-based framework analysis based on bacterial 16s rrna gene and fungal nuclear rrna internal transcribed spacer profiling. data showed that the dominant α-proteobacteria and γ-proteobacteria communities in bulk soil and ... | 2016 | 27572178 |
alleviating salt stress in tomato seedlings using arthrobacter and bacillus megaterium isolated from the rhizosphere of wild plants grown on saline-alkaline lands. | salt-induced soil degradation is common in farmlands and limits the growth and development of numerous crop plants in the world. in this study, we isolated salt-tolerant bacteria from the rhizosphere of tamarix chinensis, suaeda salsa and zoysia sinica, which are common wild plants grown on a saline-alkaline land, to test these bacteria's efficiency in alleviating salt stress in tomato plants. we screened out seven strains (tf1-7) that are efficient in reducing salt stress in tomato seedlings. t ... | 2016 | 27196364 |