Publications
Title | Abstract | Year Filter | PMID(sorted ascending) Filter |
---|
lipid transfer proteins from rosaceae fruits share consensus epitopes responsible for their ige-binding cross-reactivity. | four ige-binding epitopes have been characterized that cover a large area (40%) of the molecular surface of lipid transfer protein allergens of rosaceae (apple, peach, apricot, and plum). they mainly correspond to electropositively charged regions protruding on the molecular surface of the modeled apple (mal d 3), apricot (pru ar 3), and plum (pru d 3) allergens. two of these epitopes consist of consensus epitopes structurally conserved among the lipid transfer protein allergens from the rosacea ... | 2008 | 18036340 |
identification of plum pox virus pathogenicity determinants in herbaceous and woody hosts. | plum pox virus (ppv) is a member of the genus potyvirus that is able to infect a large variety of plant species, including trees of the genus prunus, its natural host. when some ppv isolates are propagated for an extended time in herbaceous plants, their ability to infect trees is reduced. the molecular basis of this change in host infectivity is poorly understood. we report the construction of hybrid viruses from cdna clones of two d-strain isolates of ppv, ppv-d and ppv-r, which differ in thei ... | 2008 | 18052879 |
isolation and characterization of four ethylene signal transduction elements in plums (prunus salicina l.). | plums are climacteric fruits: their ripening is associated with a burst of ethylene production and respiration rate. stone fruits, including plum, have a distinct pattern of growth and development, described as a double sigmoid pattern. in order to understand the developmental control of ethylene perception in plum, four ethylene perception and signal transduction components (epstcs) were characterized, including two etr1-like proteins (ps-etr1 and ps-ers1), a ctr1-like protein, and an ethylene- ... | 2007 | 18057041 |
role of the 25-26 nt sirna in the resistance of transgenic prunus domestica graft inoculated with plum pox virus. | the reaction of a genetically engineered plum clone (c5) resistant to plum pox virus (ppv) by graft inoculation with the virus was evaluated. the resistance in this clone has been demonstrated to be mediated through post-transcriptional gene silencing (ptgs). a single c5 plant out of 30 plants inoculated with ppv m strain by double chip-budding showed mild diffuse mosaic 'sharka' symptom at the bottom section of the scion. the upper leaves of this ppv-infected c5 plant remained symptomless and t ... | 2008 | 18071892 |
low genetic variability in the coat and movement proteins of american plum line pattern virus isolates from different geographic origins. | until very recently isolates of american plum line pattern virus (aplpv) had not been reported from outside north america. the nucleotide sequences corresponding to the movement (mp) and coat (cp) proteins of eight aplpv isolates from five mediterranean countries were determined. sequence analysis showed that both mp and cp genes are highly conserved irrespective of geographic origin. the study of the distribution of synonymous and nonsynonymous changes along both open reading frames revealed th ... | 2008 | 18080796 |
determination of antioxidant activity and characterization of antioxidant phenolics in the plum vinegar extract of cherry blossom (prunus lannesiana). | sakura-cha (salted cherry blossom tea) is a japanese tea that is traditionally served at celebrations such as wedding ceremonies. the production of sakura-cha includes the immersion of cherry blossom flowers in japanese plum vinegar, and through this process, the byproduct (plum vinegar extract of cherry blossom) is obtained. in this study, the antioxidant activity of the plum vinegar extract of cherry blossom was examined. the plum vinegar extract of cherry blossom had a greater superoxide anio ... | 2008 | 18092753 |
novel lipophilic tracking dyes for monitoring cell proliferation. | the advent of contemporary digital instrumentation has enhanced both the potential and the complexity of flow cytometric experiments, allowing for the detailed dissection of immune cell subsets and their functions. the use of cell tracking labels such as pkh26 and cfse has been important in observing such cellular functions, but their visible emission characteristics have limited the design of such analyses. as the demand for multiparametric flow cytometry intensifies, it will become increasingl ... | 2007 | 18161533 |
performance of mice in discrimination of liquor odors: behavioral evidence for olfactory attention. | we examined performance of mice in discrimination of liquor odors by y-maze behavioral assays. thirsty mice were initially trained to choose the odor of a red wine in the y-maze. after successful training (>70% concordance for each trained mouse), the individual mice were able to discriminate the learned red wine from other liquors, including white wine, rosé wine, sake, and plum liqueur. however, when the mice were tested to distinguish fine differences between 2 brands of red wine, their perfo ... | 2008 | 18178544 |
identification of quantitative trait loci controlling symptom development during viral infection in arabidopsis thaliana. | in compatible interactions between plants and viruses that result in systemic infection, symptom development is a major phenotypic trait. however, host determinants governing this trait are mostly unknown, and the mechanisms underlying it are still poorly understood. in a previous study on the arabidopsis thaliana-plum pox virus (ppv) pathosystem, we showed a large degree of variation in symptom development among susceptible accessions. in particular, cvi-1 (cape verde islands) accumulates viral ... | 2008 | 18184064 |
historical study of coma: looking back through medical and neurological texts. | in the 1960s, two major works on coma by fisher, plum and poser were published and ushered in the beginning of a comprehensive clinical examination in coma. how these ideas matured has been rarely investigated. in this article, we describe observations and experiments that led to a better understanding of consciousness and coma in medical texts prior to that episode. we consulted medical texts published between 1640 and 1960. subject indexes and tables of contents of textbooks were reviewed for ... | 2008 | 18208847 |
[manifestation of malakoplakia in a urethral diverticulum in a female patient]. | we report about a rare case of malakoplakia in a female urethral diverticulum. a 25-year-old patient with a long history of recurrent urinary tract infections and a plum-sized, painful swelling on the vaginal roof presented for operative treatment. in the anamnesis the patient reported about two spontaneous perforations, emptying several millilitres of pus each time. after total operative excision using a vaginal approach the histology showed malakoplakia in a urethral diverticulum. we found the ... | 2008 | 18228192 |
[biological effect of electrical plum-blossom needle for treatment of juvenile myopia]. | to observe therapeutic effect of electrical plum-blossom needle for treatment of juvenile myopia and biological effect on ocular tissue and structures. | 2007 | 18257345 |
immunostimulatory effects of oriental plum (prunus salicina lindl.). | the fruit of the plum tree (prunus salicina lindl.) has been used as a traditional medicinal food in humans to enhance immunity against infectious agents and to treat cancers. however, limited information exists on the mechanisms responsible for its immune enhancing properties. in this study, the immunostimulatory effects of a methanol extract of plum fruit following methanol evaporation and dissolving in pbs were assessed by in vitro lymphocyte proliferation, tumor cell cytotoxicity, and nitric ... | 2009 | 18262269 |
botryosphaeriaceae as potential pathogens of prunus species in south africa, with descriptions of diplodia africana and lasiodiplodia plurivora sp. nov. | botryosphaeriaceae are common dieback and canker pathogens of woody host plants, including stone fruit trees. in the present study the diversity of members of the botryosphaeriaceae isolated from symptomatic wood of prunus species (plum, peach, nectarine and apricot) was determined in stone fruit-growing areas in south africa. morphological and cultural characteristics as well as dna sequence data (5.8s rdna, its-1, its-2 and ef-1a) were used to identify known members and describe novel members ... | 2007 | 18268901 |
[cranial vault reconstruction of plagiocephaly]. | treatments of unilateral lambdoid synostosis and unilateral coronal synostosis. | 2007 | 18269014 |
complete nucleotide sequence and genome organization of pineapple mealybug wilt-associated virus-1. | pineapple mealybug wilt-associated virus-1 (pmwav-1; family closteroviridae, genus ampelovirus) belongs to a complex of mealybug-transmissible viruses found in pineapple worldwide. in this study, the complete genome of pmwav-1 was sequenced and found to be 13.1 kb in length, making it the smallest in the family. the genome encoded seven open reading frames (orfs) and was unusual for an ampelovirus due to the lack of an intergenic region between the rdrp and p6 orfs, an orf encoding a relatively ... | 2008 | 18283409 |
retention sites for xylella fastidiosa in four sharpshooter vectors (hemiptera: cicadellidae) analyzed by scanning electron microscopy. | xylella fastidiosa is a xylem-limited bacterium that causes citrus variegated chlorosis (cvc), pierce's disease of grapevine, and leaf scald of coffee and plum and many other plant species. this pathogen is vectored by sharpshooter leafhoppers (hemiptera: cicadellidae: cicadellinae) and resides in the insect foregut. scanning electron microscopy was used to determine the retention sites of x. fastidiosa for the most common vector species in brazilian citrus groves, acrogonia citrina, bucephalogo ... | 2008 | 18288522 |
from dietary guidelines to daily food guide: the taiwanese experience. | in early 1980's, the first edition of dietary guidelines for taiwanese was established by the department of health (doh), executive yuan. the main purposes of the guidelines were to guide nutritional professionals and dieticians to plan diet for preventing general population from diseases. besides the amount of daily cholesterol intake, the percentages of calories from carbohydrate, protein, and fat was recommended. dietary guidelines were revised concurrently as the results of national nutritio ... | 2008 | 18296302 |
in vitro inhibition of human influenza a virus infection by fruit-juice concentrate of japanese plum (prunus mume sieb. et zucc). | using a plaque reduction assay, treatment of human influenza a viruses with the fruit-juice concentrate of japanese plum (prunus mume sieb. et zucc) showed strong in vitro anti-influenza activity against human influenza a viruses before viral adsorption, but not after viral adsorption, with 50% inhibitory concentration (ic50) values against a/pr/8/34 (h1n1) virus, a/aichi/2/68 (h3n2) virus and a/memphis/1/71 (h3n2) virus of 6.35+/-0.17, 2.84+/-1.98 and 0.53+/-0.10 microg/ml, respectively. the pl ... | 2008 | 18310920 |
molecular variability of hop stunt viroid: identification of a unique variant with a tandem 15-nucleotide repeat from naturally infected plum tree. | for this study, 68 plum samples were collected from 12 provinces of china. low molecular weight rnas were extracted and used for dot-blot, reverse transcription-polymerase chain reaction (rt-pcr), return-polyacrylamide gel electrophoresis, and biological indexing using cucumber. results showed that 15 out of the 68 plum samples were positive for hop stunt viroid (hsvd). four positive samples were selected for cloning and sequence analysis. results indicated that most hsvd sequences from the plum ... | 2008 | 18324471 |
profiling of different bioactive compounds in functional drinks by high-performance liquid chromatography. | in the present work, an hplc method is proposed to simultaneously detect and quantify water- and fat-soluble vitamins, phenolic compounds, carotenoids and chlorophylls in a single run, by using an ultradeactivated c18 column and gradient separation using trifluoroacetic acid, water and methanol. it is shown that the hplc method provides baseline separation of all these compounds with good resolution values in 40 min. moreover, other figures of merit of the method show a good linear response and ... | 2008 | 18325525 |
nondestructive determination of total soluble solid content and firmness in plums using near-infrared reflectance spectroscopy. | the fruit industry requires rapid, economical, and nondestructive methods for classifying fruit by internal quality, which can be built into the processing line. total soluble solid content and firmness are the two indicators of plum internal quality that most affect consumer acceptance. these parameters are routinely evaluated using methods which involve destruction of the fruit; as a result, only control batches can be analyzed. the development of nondestructive analytical methods would enable ... | 2008 | 18363330 |
to address accuracy and precision using methods from analytical chemistry and computational physics. | in this work the pesticides were determined by liquid chromatography-mass spectrometry (lc-ms). in present study the occurrence of imidacloprid in 343 samples of oranges, tangerines, date plum, and watermelons from valencian community (spain) has been investigated. the nine additional pesticides were chosen as they have been recommended for orchard treatment together with imidacloprid. the mulliken population analysis has been applied to present the charge distribution in imidacloprid. partition ... | 2009 | 18369729 |
changes in blood pesticide levels in booted eagle (hieraaetus pennatus) associated with agricultural land practices. | we estimated the degree of exposure to lindane and endosulfan in the blood of booted eagle nestlings (hieraaetus pennatus) (1999-2003), in order to assess the usefulness of these samples as a unit for monitoring changes in exposure as a result of shifts in agricultural practices and the implementation of legal measures. the highest blood lindane concentrations were obtained 1 year prior to its prohibition by the european union. subsequent to that year, the drop in blood concentrations was dramat ... | 2009 | 18417218 |
effect of seven different pollens on bio-ecological parameters of the predatory mite typhlodromus foenilis (acari: phytoseiidae). | development, immature survival, reproduction, and life table parameters of the predatory mite typhlodromus foenilis oudemans were evaluated on seven different plant pollens (almond, apple, pear, cherry, apricot, plum, and walnut). experiments were conducted in environmental chambers at 20 +/- 1 degrees c with 65 +/- 5% rh and a photoperiod of 16:8 (l:d). t. foenilis successfully completed its development on all pollen diets. female mean developmental time from egg to adult emergence ranged from ... | 2008 | 18419905 |
phytotherapy for lower urinary tract symptoms secondary to benign prostatic hyperplasia. | we examined the available data from clinical trials for certain botanicals used for lower urinary tract symptoms secondary to benign prostatic hyperplasia, including serenoa repens (saw palmetto), pygeum africanum (african plum), secale cereale (rye pollen) and hypoxis rooperi (south african star grass). | 2008 | 18423748 |
foot-and-mouth disease in north american bison (bison bison) and elk (cervus elaphus nelsoni): susceptibility, intra- and interspecies transmission, clinical signs, and lesions. | there is limited information about the pathogenesis and epidemiology of foot-and-mouth disease (fmd) in north american bison (bison bison) or elk (cervus elaphus nelsoni). in these two experimental infection studies, we compared the susceptibilities of bison and elk to fmd virus (fmdv), respectively, with that of cattle; determined whether intra- and interspecies transmission could occur in bison and cattle, and elk and cattle; determined suitability of conventional available laboratory tests to ... | 2008 | 18436660 |
dried plum polyphenols attenuate the detrimental effects of tnf-alpha on osteoblast function coincident with up-regulation of runx2, osterix and igf-i. | previous studies have demonstrated that dried plums which contain high amounts of polyphenols can restore bone mass and structure, and significantly increase indices of bone formation. the purpose of this study was to determine how dried plum polyphenols influence osteoblast activity and mineralized nodule formation under normal and inflammatory conditions. mc3t3-e1 cells were plated and pretreated with dried plum polyphenols (0, 2.5, 5, 10 and 20 microg/ml) and 24 h later stimulated with tnf-al ... | 2009 | 18495459 |
dried plum polyphenols inhibit osteoclastogenesis by downregulating nfatc1 and inflammatory mediators. | dried plums and their polyphenols have been shown to suppress bone resorption by downregulating receptor activator nf-kappab ligand (rankl). due to the anti-inflammatory and antioxidant properties of these compounds, this study was designed to investigate whether dried plum polyphenols exert additional, more direct effects on osteoclasts and their precursors. raw 264.7 macrophages were used as a model to study osteoclast precursors and osteoclast differentiation and activity. under inflammatory ... | 2008 | 18509698 |
biosecurity. fate of plum island animal lab still unclear. | 2008 | 18511663 | |
differential regulation of four members of the acc synthase gene family in plum. | the regulation of acc synthase (acs) genes was studied in early ('early golden') and late ('shiro') japanese plum cultivars (prunus salicina l.) in order to determine the role of this gene family in fruit ripening. of the four ps-acs cdnas isolated, two (ps-acs1 and -3) showed differential expression between the two cultivars. ps-acs1 accumulated during fruit ripening of 'early golden' ('eg') and 'shiro' ('sh') in ethylene-dependent and -independent manners, respectively. ps-acs3a transcripts ac ... | 2008 | 18535295 |
alteration in the chloroplastic metabolism leads to ros accumulation in pea plants in response to plum pox virus. | in this work, a recombinant plum pox virus (ppv, sharka) encoding green fluorescent protein is used to study its effect on antioxidant enzymes and protein expression at the subcellular level in pea plants (cv. alaska). ppv had produced chlorotic spots as well as necrotic spots in the oldest leaves at 13-15 d post-inoculation. at 15 d post-inoculation, ppv was present in the chlorotic and necrotic areas, as shown by the fluorescence signal produced by the presence of the green fluorescent protein ... | 2008 | 18535298 |
respiratory allergy to lipid transfer protein. | due to unclear reasons, allergy to lipid transfer protein (ltp) is frequent in mediterranean countries but rare in northern europe. | 2008 | 18535391 |
efficient amelioration of carbon tetrachloride induced toxicity in isolated rat hepatocytes by syzygium cumini skeels extract. | syzygium cumini, indian black plum or java plum, is a rich source for anthocyanins (230 mg/100g dw) showing high antioxidant activity in vitro. in the following study it is further demonstrated that s. cumini peel extract rich in anthocyanins (sca) offers considerable protection against carbon tetrachloride (ccl(4))-induced damage in rat hepatocytes. sca itself being non-toxic to primary rat hepatocytes at concentrations ranging from 50 to 500 ppm, was found to suppress ccl(4)-induced ldh leakag ... | 2008 | 18538978 |
characterization and antioxidative properties of oligomeric proanthocyanidin from prunes, dried fruit of prunus domestica l. | a prune extract was separated by an antioxidant-guided assay to obtain an oligomeric proanthocyanidin fraction. the antioxidative oligomer was characterized as a procyanidin oligomer with an average polymerization degree of five and composed of epicatechin and catechin units. the antioxidative activity of the oligomer showed greater potency than chlorogenic acid which is known as an antioxidative component in prunes. | 2008 | 18540093 |
characterization of plum procyanidins by thiolytic depolymerization. | the phenolic compounds of 'green gage' (gg) plums ( prunus domestica l.), "rainha claudia verde", from a 'protected designation of origin' (pdo), in portugal, were quantified in both flesh and skin tissues of plums collected in two different orchards (gg-v and gg-c). analyzes of phenolic compounds were also performed on another gg european plum obtained in france (gg-f) and two other french plums, 'mirabelle' (m) and 'golden japan' (gj). thiolysis was used for the first time in the analysis of p ... | 2008 | 18540618 |
analyzing a liquid-solid phase countercurrent two- and three-stage adsorption process with the freundlich equation. | adsorbent consumption advantages of a countercurrent two- and three-stage process are described. the freundlich equation and equilibrium-stage were used to deduce these adsorption processes; it was proved that large adsorbent savings were obtained from operations of these systems in most cases. microporous activated carbon was prepared from plum kernels with koh chemical activation. isotherm equilibrium adsorptions of three dyes (bb1, mb, and ab74) and three phenols (phenol, 4-cp, and 2,4-dcp) w ... | 2009 | 18556116 |
the promiscuous evolutionary history of the family bromoviridae. | recombination and segment reassortment are important contributors to the standing genetic variation of rna viruses and are often involved in the genesis of new, emerging viruses. this study explored the role played by these two processes in the evolutionary radiation of the plant virus family bromoviridae. the evolutionary history of this family has been explored previously using standard molecular phylogenetic methods, but incongruences have been found among the trees inferred from different ge ... | 2008 | 18559945 |
plum pox virus variability detected by the advanced analytical methods. | plum pox virus (ppv) infects stone-fruit trees with important economical impact mainly in europe and mediterranean region. the data about ppv intra-species variability accumulated markedly in the last two decades. six ppv strains have been recognized using different approaches including serology, protein analysis, specific amplification, and genome sequencing. reliable and sensitive diagnostics is the most important requirement for application of early control and safety measures. therefore, man ... | 2008 | 18564894 |
the prehistory of potyviruses: their initial radiation was during the dawn of agriculture. | potyviruses are found world wide, are spread by probing aphids and cause considerable crop damage. potyvirus is one of the two largest plant virus genera and contains about 15% of all named plant virus species. when and why did the potyviruses become so numerous? here we answer the first question and discuss the other. | 2008 | 18575612 |
antioxidant properties of dried plum ingredients in raw and precooked pork sausage. | raw pork sausages with no antioxidant (control), 3% or 6% dried plum puree (dp), 3% or 6% dried plum and apple puree (dpa), or 0.02% butylated hydroxytoluene and butylated hydroxyanisole (bha/bht) were (1) stored raw in chubs at 4 degrees c (rr) and evaluated weekly over 28 d, (2) cooked as patties, vacuum packaged, and stored at 4 degrees c (pr) for weekly evaluation over 28 d, or (3) cooked, vacuum packaged, and stored at -20 degrees c (pf) and evaluated monthly over 90 d. dp at 3% or 6% level ... | 2008 | 18576997 |
altered gene expression changes in arabidopsis leaf tissues and protoplasts in response to plum pox virus infection. | virus infection induces the activation and suppression of global gene expression in the host. profiling gene expression changes in the host may provide insights into the molecular mechanisms that underlie host physiological and phenotypic responses to virus infection. in this study, the arabidopsis affymetrix ath1 array was used to assess global gene expression changes in arabidopsis thaliana plants infected with plum pox virus (ppv). to identify early genes in response to ppv infection, an arab ... | 2008 | 18613973 |
a rapid and effective method for rna extraction from different tissues of grapevine and other woody plants. | rna quality and integrity are critical for many studies in plant molecular biology. high-quality rna extraction from grapevine and other woody plants is problematic due to the presence of polysaccharides, polyphenolics and other compounds that bind or co-precipitate with the rna. | 2008 | 18618437 |
molecular markers reveal strong geographic, but not host associated, genetic differentiation in aphidius transcaspicus, a parasitoid of the aphid genus hyalopterus. | host plant associated genetic differentiation is a common phenomenon in phytophagous insects, but the degree to which such associations sequentially drive diversification at higher trophic levels is not as well understood. a recent study examining neutral molecular markers in hyalopterus aphids revealed that genetic structure in this genus is strongly determined by primary host plant use (prunus spp.). in this paper, we take a similar approach to determine whether this host plant specificity has ... | 2009 | 18662432 |
aperitif effects on gastric emptying: a crossover study using continuous real-time 13c breath test (breathid system). | the aim of this study was to determine whether there is a correlation between aperitif and gastric emptying. ten healthy male volunteers participated in this randomized, two-way crossover study. under two conditions (after drinking an aperitif versus not), the (13)c breath test was performed for 4 h with a liquid meal (200 kcal/200 ml) containing 100 mg (13)c acetate. we used 50 ml of umeshu as the aperitif. this is a traditional japanese plum liqueur, and contains 7 ml alcohol (14%). in the ape ... | 2009 | 18688714 |
host-specific effect of p1 exchange between two potyviruses. | the potyviruses plum pox virus (ppv) and tobacco vein mottling virus (tvmv) have distinct host ranges and induce different symptoms in their common herbaceous hosts. to test the relevance of the p1 protein in host compatibility and pathogenicity, hybrid viruses were constructed in which the p1 coding sequence of ppv was completely or partially replaced by the corresponding sequences from tvmv. infections induced by these chimeric viruses revealed that the tvmv p1 and a ppv/tvmv hybrid p1 protein ... | 2008 | 18705848 |
influences of cross pollination on pollen tube growth and fruit set in zuili plums (prunus salicina). | zuili plum (prunus salicina l.) trees usually set fruit poorly, although they produce high quality fruit. to elucidate the causes of the poor fruit set, pollen tube growth into pistils and fruit set percentage were investigated after cross-, self- and open-pollination. ovule development in zuili pistils was also investigated. pollen tube penetration into the ovules via the obturator and micropyle was best when zuili pistils were pollinated by cv. black amber (p. domestica) pollen grains, althoug ... | 2008 | 18713443 |
inhibition of growth and induction of differentiation of colon cancer cells by peach and plum phenolic compounds. | the action of extracts from anthocyanin-enriched plums and peaches on growth and differentiation was studied with human colon cancer cells. growth inhibitory effects were observed in caco-2, sw1116, ht29 and ncm460 cells. in caco-2 cells but not in the other cells studied there was evidence for increased differentiation as judged by increased activity of alkaline phosphatase and dipeptidyl peptidase. a differentiating effect on caco-2 cells was not seen with cyanidin or cyanidin-3-glucoside but ... | 2008 | 18751377 |
non-carcinogenic carbon sorbents for respiratory protection. | activated carbons impregnated with compounds of chromium, copper and silver (cr-cu-ag) are widely used for removing toxic substances from air, mainly in respiratory protection for industrial and military applications. toxicological and epidemiological studies have shown chromium (especially hexavalent cr) to have carcinogenic properties. hence, research has been launched to develop a new adsorption-catalytic complex without chromium, which is intended to replace the activated carbon-catalyst (cr ... | 2009 | 18752891 |
dried plums (prunes) reduce atherosclerosis lesion area in apolipoprotein e-deficient mice. | dried plums are a fruit high in pectin with substantial antioxidant activity. previous studies in rats and man indicate that dried plums or plum fibre lower liver and plasma cholesterol, respectively. the apoe-deficient mouse, which develops atherosclerotic lesions rapidly when fed cholesterol, was used to determine the ability of dried plums to reduce atherosclerosis. diets containing 0.15% cholesterol and either 0 (b+c), 4.75% (lo dp) or 9.5% (hi dp) dried plum powder were fed for 5 months. an ... | 2009 | 18761779 |
odor-baited trap trees: a novel management tool for plum curculio (coleoptera: curculionidae). | the plum curculio, conotrachelus nenuphar (herbst) (coleoptera: curculionidae), one of the most important pests of apple (malus spp.) in eastern and central north america, historically has been managed in new england apple orchards by three full block insecticide applications. efforts to reduce insecticide inputs against plum curculio include perimeter row sprays, particularly after petal fall, to control immigrating adults. the odor-baited trap tree approach represents a new reduced input strat ... | 2008 | 18767740 |
inhibitory effects of methanol extract of plum (prunus salicina l., cv. 'soldam') fruits against benzo(alpha)pyrene-induced toxicity in mice. | this study was carried out to investigate the chemopreventive effects of immature plum extracts. the methanol extract of immature plums (plum 1), that are picked at 20-40 days before final harvest, has remarkably inhibited the growth of hepatoma hepg2 cells. the effects of immature plum extracts on hepatotoxicity in benzo(alpha)pyrene (b(alpha)p, carcinogen)-treated mice were investigated. male icr mice were pretreated with immature plum extracts (2.5 or 5 g/kg bw/day, for 5 days, i.p.) before t ... | 2008 | 18786596 |
a temperature-controlled amplicon system derived from plum pox potyvirus. | the control of replication can facilitate a viral amplicon to reach high expression levels by enabling the virus to escape host defence mechanisms and reducing the deleterious effects of viral infection. we have developed a novel system to regulate amplicon expression by controlling the temperature of plant growth. nicotiana benthamiana plants were transformed at two different temperatures with a cdna copy of the plum pox potyvirus genome harbouring the open reading frame 2 of porcine circovirus ... | 2009 | 18801011 |
expression analysis of a plum pathogenesis related 10 (pr10) protein during brown rot infection. | plant pr10 is one of the pathogenesis related proteins, induced upon exposure to different stress conditions including fungal infection. pr10 proteins have been implicated in fungal disease resistance in some species; however its transcriptional regulation is not well understood. in the present work we cloned a pr10 gene from european plums (prunus domestica l.) and monitored the quantitative changes in its transcript levels as a result of fungal infection in two varieties. we also studied the p ... | 2009 | 18815787 |
separation of dna for molecular markers analysis from leaves of the vitis vinifera. | in the present study, three dna extraction procedures were examined to determine which might yield dna from grape leaves suitable for molecular analysis for rapd, ssr. aflp and etc analysis. the three methods examined were: the miniprep procedure and the modified ctab for difficult species and protocol ctab. only the modified ctab method consistently yielded dna suitable for polymerase chain reaction (pcr) amplification, regardless of plant growing conditions or leaf age. the quality and quantit ... | 2008 | 18817243 |
effect of plasticizer type and amount on hydroxypropyl methylcellulose-beeswax edible film properties and postharvest quality of coated plums (cv. angeleno). | the effect of the composition of hydroxypropyl methylcellulose (hpmc)-beeswax (bw) edible coatings on stand-alone film properties and on postharvest quality of coated 'angeleno' plums was studied. glycerol (g) and mannitol (m) were tested as plasticizers at two different plasticizer/hpmc ratios (100:1 and 300:1 molar basis). bw content was 20 or 40% (dry basis). an increase in g content increased film flexibility and vapor permeability (wvp), whereas an increase in m content enhanced film brittl ... | 2008 | 18823125 |
analysis of cyanogens with resorcinol and picrate. | the total cyanogenic potential of various substrates (flax seed, stones of peach, plum, nectarine and apricot as well as apple seeds, and various model compounds) was investigated by using the acid hydrolysis method, picrate method, and a novel method based on the reaction of cyanide liberated from plants with resorcinol and picrate. the hydrocyanic acid liberated from cyanogens was trapped by using a 1% sodium bicarbonate. then, 1 ml of extract was mixed with 1 ml of working reagent containing ... | 2008 | 18824068 |
the structure of egg-plum gum; the hydrolysis products obtained from the methylated degraded gum. | 1948 | 18906368 | |
characterization of apricot pseudo-chlorotic leaf spot virus, a novel trichovirus isolated from stone fruit trees. | abstract a trichovirus closely related to apple chlorotic leaf spot virus (aclsv) was detected in symptomatic apricot and japanese plum from italy. the sus2 isolate of this agent cross-reacted with anti-aclsv polyclonal reagents but was not detected by broad-specificity anti- aclsv monoclonal antibodies. it had particles with typical trichovirus morphology but, contrary to aclsv, was unable to infect chenopodium quinoa and c. amaranticolor. the sequence of its genome (7,494 nucleotides [nt], mis ... | 2005 | 18943045 |
plum pox in north america: identification of aphid vectors and a potential role for fruit in virus spread. | abstract thirteen aphid species were tested for their ability to transmit pennsylvania isolates of plum pox virus (ppv) collected in columbia (penn-3), franklin (penn-4), and york (penn-7) counties, pa. four species, aphis fabae, a. spiraecola, brachycaudus persicae, and myzus persicae, consistently transmitted ppv in preliminary transmission tests. two species, metopolophium dirhodum and rhopalosiphum padi, were occasional inefficient vectors. toxoptera citricida, from florida, also was an effe ... | 2004 | 18943108 |
simultaneous detection of the three ilarviruses affecting stone fruit trees by nonisotopic molecular hybridization and multiplex reverse-transcription polymerase chain reaction. | abstract the three most economically damaging ilarviruses affecting stone fruit trees on a worldwide scale are the related prunus necrotic ringspot virus (pnrsv), prune dwarf virus (pdv), and apple mosaic virus (apmv). nonisotopic molecular hybridization and multiplex reverse-transcription polymerase chain reaction (rt-pcr) methodologies were developed that could detect all these viruses simultaneously. the latter technique was advantageous because it was discriminatory. for rt-pcr, a degenerate ... | 2000 | 18943373 |
species-specific detection of monilinia fructicola from california stone fruits and flowers. | abstract a set of molecular diagnostics was developed for monilinia fructicola, causal agent of brown rot of stone fruits, capable of sensitive detection of the pathogen in planta. species-specific repetitive sequences were identified from a partial library of 312 recombinant clones hybridized with total dna, followed by subsequent screening for specificity. one hundred isolates, comprising 12 fungal species common to california stone fruits, were surveyed for specificity. three clones hybridize ... | 2001 | 18943587 |
spatial pattern analysis of sharka disease (plum pox virus strain m) in peach orchards of southern france. | abstract the spatial pattern of sharka disease, caused by plum pox virus (ppv) strain m, was investigated in 18 peach plots located in two areas of southern france. ppv infections were monitored visually for each individual tree during one to three consecutive years. point pattern and correlation-type approaches were undertaken using the binary data directly or after parsing them in contiguous quadrats of 4, 9, and 16 trees. ordinary runs generally revealed a low but variable proportion of rows ... | 2003 | 18943618 |
factors affecting the spread of plum pox virus strain m in peach orchards subjected to roguing in france. | abstract we evaluated the impact of roguing on the spread and persistence of the aggressive plum pox virus strain m (ppv-m) in 19 peach orchard blocks in southern france. during a 7- to 10-year period, orchards were visually inspected for ppv symptoms, and symptomatic trees were removed every year. disease incidence was low in all orchards at disease discovery and was <1% in 16 of the 19 orchard blocks. the spread of sharka disease was limited in all 19 blocks, with an annual disease incidence b ... | 2004 | 18943711 |
identifying risk factors for european stone fruit yellows from a survey. | abstract european stone fruit yellows (esfy) is becoming a major economic problem for prunus growers in europe. the causal agent ("candidatus phytoplasma prunorum") and its vector (cacopsylla pruni) have been identified, but the present knowledge of the risk factors for this disease relies, at best, on specific experiments. to assess the relative significance of several factors correlated with esfy incidence in the field, an exhaustive survey was performed on apricot and japanese plum orchards i ... | 2006 | 18943755 |
phylogenetic relationships of xylella fastidiosa strains isolated from landscape ornamentals in southern california. | abstract xylella fastidiosa is an insect-borne, xylem-limited pathogenic bacterium that has been associated with a rise in incidence of diseased landscape ornamentals in southern california. the objective of this study was to genetically characterize strains isolated from ornamental hosts to understand their distribution and identity. strains of x. fastidiosa isolated from ornamentals were characterized using a multiprimer polymerase chain reaction (pcr) system, random amplified polymorphic dna ... | 2007 | 18943935 |
an evaluation of the genetic diversity of xylella fastidiosa isolated from diseased citrus and coffee in são paulo, brazil. | abstract strains of xylella fastidiosa, isolated from sweet orange trees (citrus sinensis) and coffee trees (coffea arabica) with symptoms of citrus variegated chlorosis and requeima do café, respectively, were indistinguishable based on repetitive extragenic palindromic polymerase chain reaction (pcr) and enterobacterial repetitive intergenic consensus pcr assays. these strains were also indistinguishable with a previously described pcr assay that distinguished the citrus strains from all other ... | 2001 | 18943950 |
risk analysis of brown rot blossom blight of prune caused by monilinia fructicola. | experiments under controlled environmental conditions were conducted during bloom of prune (prunus domestica, l.) in 1999 and 2000 to assess the effects of inoculum concentration (ic), wetness duration (wd), temperature, and bloom stages on development of brown rot blossom blight of prunes. branches from trees of a prune orchard were inoculated with monilinia fructicola at different bloom stages and incubated at different temperatures with different periods of wd. the proportion of blighted blos ... | 2001 | 18944033 |
identification of plum pox virus determinants implicated in specific interactions with different prunus spp. | abstract the characterization of pathogenic properties of two infectious clones of plum pox virus (ppv) isolates, pgppv (d group) and pgppvps (m group), was investigated in their woody hosts (seedlings of prunus spp.). the two clones differed in their ability to infect plum and peach cultivars, from no infection to local and systemic infection. the phenotype determinants were located with a set of chimeric viruses from the two clones. in plum, determinants of systemic infection were located in a ... | 2001 | 18944389 |
a single amino acid mutation in the plum pox virus helper component-proteinase gene abolishes both synergistic and rna silencing suppression activities. | abstract the effects on symptom expression of single amino acid mutations in the central region of the plum pox virus (ppv) helper component-proteinase (hc-pro) gene were analyzed in nicotiana benthamiana using potato virus x (pvx) recombinant viruses. pvx recombinant virus expressing the wild-type variant of ppv hc-pro induced the expected enhancement of pvx pathogenicity, manifested as necrosis and plant death. recombinant virus expressing a variant of ppv hc-pro containing a single point muta ... | 2005 | 18944411 |
interference between d and m types of plum pox virus in japanese plum assessed by specific monoclonal antibodies and quantitative real-time reverse transcription-polymerase chain reaction. | abstract the dynamics of virus interference between two isolates of plum pox virus (ppv) belonging to the main ppv types, d and m, were analyzed in japanese plum (prunus salicina) by challenge inoculations. to assess the consequences of a ppv-m infection on plum already infected with ppv-d, and vice versa (predominance of one of the strains, recombination, synergism, symptoms aggravation, and so on), 30 japanese plum trees were graft inoculated with ppv-d or ppv-m isolates in quarantine conditio ... | 2006 | 18944448 |
influence of stem diameter, water content, and freezing-thawing on bacterial canker development in excised stems of dormant stone fruit. | abstract in excised dormant stems of peach (prunus persica), prune (prunus domestica), and almond (prunus dulcis), stem diameter, stem hydration, and freezing-thawing influenced the extent of infection caused by pseudomonas syringae pv. syringae. bacterial lesion length increased with increasing stem diameter, demonstrating the need to account for the effects of stem diameter when lesion length data are analyzed. lesion length increased or decreased with stem hydration or dehydration, respective ... | 1999 | 18944742 |
causal role of xylella fastidiosa in oleander leaf scorch disease. | abstract a lethal leaf scorch disease of oleander (nerium oleander) appeared in southern california in 1993. a bacterium, xylella fastidiosa, was detected by culturing, enzyme-linked immunoassay, and polymerase chain reaction in most symptomatic plants but not in symptomless plants or negative controls. inoculating oleanders mechanically with x. fastidiosa cultures from diseased oleanders caused oleander leaf scorch (ols) disease. the bacterium was reisolated from inoculated plants that became d ... | 1999 | 18944803 |
comparison of monoclonal antibodies and polymerase chain reaction assays for the typing of isolates belonging to the d and m serotypes of plum pox potyvirus. | abstract plum pox potyvirus (ppv) isolates may be divided into four groups separated by serological, molecular, and epidemiological differences. monoclonal antibodies specific for the two major groups of isolates, represented by the d and m serotypes of the virus, have been obtained. polymerase chain reaction (pcr)-based assays allowing the direct detection and differentiation of ppv isolates have also been developed. we now report on a large-scale comparison of these two typing approaches. the ... | 1998 | 18944965 |
addition of fructooligosaccharides and dried plum to soy-based diets reverses bone loss in the ovariectomized rat. | dietary bioactive components that play a role in improving skeletal health have received considerable attention in complementary and alternative medicine practices as a result of their increased efficacy to combat chronic diseases. the objectives of this study were to evaluate the additive or synergistic effects of dried plum and fructooligosaccharides (fos) and to determine whether dried plum and fos or their combination in a soy protein-based diet can restore bone mass in ovarian hormone defic ... | 2008 | 18955356 |
is a plum a memory problem? longitudinal study of the reversal of concreteness effect in a patient with semantic dementia. | the concreteness effect, which refers to the typically superior performance for concrete concepts compared to abstract ones, is a robust phenomenon that has been observed in normal and brain-damaged subjects in a number of cognitive domains. reversal of this effect was also reported in a few neuropsychological studies, mainly in patients with semantic dementia (sd). in this article, we report the first longitudinal single-case study of a patient with sd, sc, who performed better for abstract tha ... | 2009 | 18973766 |
trace element levels in some dried fruit samples from turkey. | trace element levels in nine different dried fruit samples from kayseri, turkey were determined by flame atomic absorption spectrometry after dry and wet digestion methods. good accuracy was assured by the analysis of standard reference material (nist-srm 1515-apple leaves). the contents of trace elements in the samples were determined in the ranges of 1.68-4.52, 0.6-9.4, 5.5-12.4, 6.76-64.1, 4.74-25.5, 0.2-1.78, 0.8-6.17 and 0.1-0.81 microg/g for copper, nickel, lead, iron, manganese, cobalt, c ... | 2008 | 18991103 |
clinical, anamnestic and serological features of peach allergy in portugal. | peach is a common food allergen source throughout europe. the aim of this study was to characterize peach allergy in a portuguese patient population. | 2009 | 19033734 |
evaluation of reproductive compatibility of interstrain matings among plum curculio populations in the eastern united states. | reproductive compatibility of interstrain matings in plum curculio, conotrachelus nenuphar (herbst), was studied during the summers of 2004 and 2006. there was a unidirectional incompatibility in the cross-matings along a rough north to south transect of the range of plum curculio (4 x 4 two-factorial design). there was significantly lower fertility in west virginia males mated with new york and virginia females (40 and 29%, respectively), and florida males had a significantly lower fertility wi ... | 2008 | 19036199 |
potential of two entomopathogenic nematodes for suppression of plum curculio (conotrachelus nenuphar, coleoptera: curculionidae) life stages in northern climates. | plum curculio, conotrachelus nenuphar, is a major pest of pome and stone fruits in north america. we evaluated the potential efficacy of two entomopathogenic nematode species for suppression of plum curculio in northern regions, targeting life stages that reside in soil during spring and summer. a strain of heterorhabditis bacteriophora isolated from soil infested with plum curculio in northern utah and a commercially available strain of steinernema feltiae known to tolerate cool temperatures we ... | 2008 | 19036207 |
shining light on foreign animal diseases: the story of plum island. | 2008 | 19069040 | |
characterization of a natural plum pox virus isolate bearing a truncated coat protein. | plum pox virus (ppv) isolates were collected in hungary from plum varieties. pcr targeting the 3' genomic region resulted in a shorter pcr product in the case of the b1298 isolate bearing a 135-nucleotide deletion in frame in the n-terminal part of the coat protein (cp). the isolate was aphid-transmissible and the virion diameter was reduced compared to ppv-sk68. detectability of this isolate by western blot varied according to the antibody used. integration of the deleted cp gene into an infect ... | 2009 | 19082685 |
plum juice, but not dried plum powder, is effective in mitigating cognitive deficits in aged rats. | normal aging in animals and humans is accompanied by a decline in cognitive performance that is thought to be due to the long-term effects of oxidative stress and inflammation on neurologic processes. previous findings have suggested that protection against age-related cognitive declines may be achieved by increasing the dietary intake of fruits and vegetables, especially those that are high in antioxidant activity, such as blueberries and strawberries. the objective of this study was to investi ... | 2009 | 19097856 |
identification and urinary excretion of metabolites of 5-(hydroxymethyl)-2-furfural in human subjects following consumption of dried plums or dried plum juice. | 5-(hydroxymethyl)-2-furfural (i) is a major breakdown product occurring in solutions with high concentrations of fructose and glucose and is present in many fruit juices, in heat-sterilized parenteral solutions, and in baby cereals. the objective of this study was to characterize and identify 5-(hydroxymethyl)-2-furfural metabolites in human subjects following the consumption of dried plum juice and/or dried plums. subjects were fasted overnight and blood and urine samples were obtained during t ... | 2006 | 19127754 |
[combination of acupuncture with cupping increases life quality of patients of osteoporosis]. | to observe therapeutic effect of "general regulation" acupuncture and cupping therapy on osteoporosis. | 2008 | 19127911 |
compromised virus-induced gene silencing in rdr6-deficient plants. | rna silencing in plants serves as a potent antiviral defense mechanism through the action of small interfering rnas (sirnas), which direct rna degradation. sirnas can be derived directly from the viral genome or via the action of host-encoded rna-dependent rna polymerases (rdrs). plant genomes encode multiple rdrs, and it has been demonstrated that plants defective for rdr6 hyperaccumulate several classes of virus. in this study, we compared the effectiveness of virus-induced gene silencing (vig ... | 2009 | 19129420 |
abiotic factors and trap design modulate the performance of traps used to monitor the plum curculio. | all published studies on effects of abiotic factors on plum curculio, conotrachelus nenuphar (hersbt), adults have taken a retrospective approach. here, we present the results of experiments where factors and their levels were determined and controlled a priori. we compared the effectiveness of miniature pyramidal traps (45 by 20 by 20 cm) constructed of four kind of materials--wood, geotextile, nylon screening, and corrugated plastic--to monitor overwintered and summer adults of univoltine plum ... | 2008 | 19133465 |
phenolic compounds in rosaceae fruits from ecuador. | rp-hplc-dad was used to study the content of phenolic compounds in four ecuadorian fruits (strawberry, andean blackberry, plum, and capuli cherry). compounds were identified using spectral characteristics of representative standards and reference samples. further, lc-ms with ms/ms was used to confirm molecular assignments in previously unstudied capuli cherry. gallic acid was detected in andean blackberry, and galloyl esters were detected in strawberries. both these berries contained ellagic aci ... | 2009 | 19143537 |
development and testing of the gait assessment and intervention tool (g.a.i.t.): a measure of coordinated gait components. | recent neuroscience methods have provided the basis upon which to develop effective gait training methods for recovery of the coordinated components of gait after neural injury. we determined that there was not an existing observational measure that was, at once, adequately comprehensive, scored in an objectively-based manner, and capable of assessing incremental improvements in the coordinated components of gait. therefore, the purpose of this work was to use content valid procedures in order t ... | 2009 | 19146879 |
quantitative resistance traits and suitability of woody plant species for a polyphagous scarab, popillia japonica newman. | the japanese beetle, popillia japonica newman, has an unusually broad host range among deciduous woody plants, yet it feeds only sparingly, or not at all, on certain species in the field. we evaluated beetles' preference, survival over time and fecundity on eight woody plant species historically rated as susceptible or resistant and, after verifying those ratings, tested whether resistance is correlated with so-called quantitative defense traits including leaf toughness, low nutrient content (wa ... | 2008 | 19161699 |
effect of different formulations on tebuconazole residues in stone fruits. | the correlation between pesticide residue levels and formulation of an active substance is often not considered, even if it is reasonable to expect some differences arising from behaviour during dilution and spraying, from adhesion to plant and from degradation. an experimental study to investigate the magnitude of tebuconazole residues as a function of different tebuconazole formulated products was carried out in italy. the fungicide was applied as wettable powder (wp) and water-dispersible gra ... | 2009 | 19165745 |
synteny of prunus and other model plant species. | fragmentary conservation of synteny has been reported between map-anchored prunus sequences and arabidopsis. with the availability of genome sequence for fellow rosid i members populus and medicago, we analyzed the synteny between prunus and the three model genomes. eight prunus bac sequences and map-anchored prunus sequences were used in the comparison. | 2009 | 19208249 |
molecular characterization of seven genes encoding ethylene-responsive transcriptional factors during plum fruit development and ripening. | seven erf cdnas were cloned from two japanese plum (prunus salicina l.) cultivars, 'early golden' (eg) and 'shiro' (sh). based on the sequence characterization, these ps-erfs could be classified into three of the four known erf families. their predicted amino acid sequences exhibited similarities to erfs from other plant species. functional nuclear localization signal analyses of two ps-erf proteins (ps-erf1a and -1b) were carried out using confocal microscopy. expression analyses of ps-erf mrna ... | 2009 | 19213809 |
new facility to advance study of foreign animal disease. kansas site recommended for national bio and agro-defense facility to replace plum island. | 2009 | 19226691 | |
scale insects and mealy bugs (homoptera: coccoidea) attacking deciduous fruit trees in the western north coast of alexandria, egypt. | this investigation covered a survey of scale insects and mealy bugs infesting ten growing species of deciduous fruit trees in three localities in alexandria govemorate. these localities were merghem, burg el-arab, and el-nahda about 50 km. west of alexandria under both rain-fed and irrigation system conditions. the common inspected fruit trees were fig, white mulberry, pomegranate, apple, pear, apricot, european plum, peach, almond, and persimmon. it was shown that a group of twenty scale insect ... | 2008 | 19226793 |
[light competition and productivity of agroforestry system in loess area of weibei in shaanxi]. | agroforestry is the most effective way for the restoration of disturbed land on loess plateau and the development of poorly local economy. taking the tree-based intercropping systems of walnut or plum with soybean or pepper in the loess area of weibei as test objects, the photosynthesis, growth, and yield of soybean (qindou 8) and pepper (shanjiao 981) in the systems were studied. the results showed that the photosynthetic active radiation (par), net photosynthetic rate (pn), growth, and yield o ... | 2008 | 19238840 |
[measurement of fruit maturity based on laser-induced photoluminescence spectrum]. | grounding on the concepts of biophotonics measurement, the authors first used a red semiconductor laser (655 nm) to irradiate fruits. compared with other kinds of illuminating sources, the red semiconductor laser is less expensive and takes little space. the laser-induced photoluminescence spectrums could be detected by coupling fibre-optics probe when the fruits are illuminated by laser. and the spectrum has a distinct peak of relative intensity around the 685 nm wavelength that varies with the ... | 2008 | 19248480 |
international multidimensional authenticity specification (imas) algorithm for detection of commercial pomegranate juice adulteration. | the pomegranate fruit ( punica granatum ) has become an international high-value crop for the production of commercial pomegranate juice (pj). the perceived consumer value of pj is due in large part to its potential health benefits based on a significant body of medical research conducted with authentic pj. to establish criteria for authenticating pj, a new international multidimensional authenticity specifications (imas) algorithm was developed through consideration of existing databases and co ... | 2009 | 19249817 |
susceptibility of the plum curculio, conotrachelus nenuphar, to entomopathogenic nematodes. | the plum curculio, conotrachelus nenuphar, is a major pest of pome and stone fruit. our objective was to determine virulence and reproductive potential of six commercially available nematode species in c. nenuphar larvae and adults. nematodes tested were heterorhabditis bacteriophora (hb strain), h. marelatus (point reyes strains), h. megidis (uk211 strain), steinernema riobrave (355 strain), s. carpocapsae (all strain), and s. feltiae (sn strain). survival of c. nenuphar larvae treated with s. ... | 2002 | 19265940 |
growth response of peach and plum rootstocks infected with pratylenchus vulnus in microplots. | the effects of pratylenchus vulnus on growth and nutrition of cadaman peach and ishtara and julior plum rootstocks were evaluated in a microplot experiment lasting two growing seasons. cadaman peach was the only rootstock that showed suppressed growth for all growth parameters at the end of the first year. at the end of the second growing season, dry and fresh shoot weights as well as shoot length and root weights of cadaman peach were reduced in nematode-inoculated microplots in comparison to u ... | 1999 | 19270932 |