Abstract:
:Angiosperm genomes show tremendous variability in genome size and chromosome number. Nevertheless, comparative genetic mapping has revealed genome collinearity of closely related species. Sequence-based comparisons were used to assess the conservation of gene arrangements. Numerous small rearrangements, insertions/deletions, duplications, inversions and translocations have been detected. Importantly, comparative sequence analyses have unambiguously shown micro-collinearity of distantly related plant species. Duplications and subsequent gene loss have been identified as a particular important factor in the evolution of plant genomes.
journal_name
Plant Mol Bioljournal_title
Plant molecular biologyauthors
Schmidt Rsubject
Has Abstractpub_date
2002-01-01 00:00:00pages
21-37issue
1-2eissn
0167-4412issn
1573-5028journal_volume
48pub_type
杂志文章,评审abstract:KEY MESSAGE:In response to an ultrasound pulse, several hundred DEGs, including in response to stress, were up- or down-regulated in in vitro potato plantlets. Despite this abiotic stress, plantlets survived. Ultrasound (US) can influence plant growth and development. To better understand the genetic mechanism underlyi...
journal_title:Plant molecular biology
pub_type: 杂志文章
doi:10.1007/s11103-019-00876-0
更新日期:2019-07-01 00:00:00
abstract::A polymerase chain reaction product (PKIN503) was amplified from potato (Solanum tuberosum) cv. Désirée using oligonucleotide primers with sequences which are highly conserved in the plant sucrose non-fermenting 1 (SNF1)-related protein kinase gene family. Southern blot analysis showed the presence of 5-10 SNF1-relate...
journal_title:Plant molecular biology
pub_type: 杂志文章
doi:10.1023/a:1005765719873
更新日期:1997-05-01 00:00:00
abstract::Nodules of tropical legumes generally export symbiotically fixed nitrogen in the form of ureides that are produced by oxidation of de novo synthesized purines. To investigate the regulation of de novo purine biosynthesis in these nodules, we have isolated cDNA clones encoding 5-aminoimidazole ribonucleotide (AIR) carb...
journal_title:Plant molecular biology
pub_type: 杂志文章
doi:10.1007/BF00020176
更新日期:1994-01-01 00:00:00
abstract::In the wake of recent progress of high throughput transcriptome profiling technologies, extensive housekeeping gene mining has been conducted in humans. However, very few studies have been reported in maize (Zea mays L.), an important crop plant, and none were conducted on a genome -wide level. In this study, we surve...
journal_title:Plant molecular biology
pub_type: 杂志文章
doi:10.1007/s11103-014-0246-1
更新日期:2014-11-01 00:00:00
abstract::Infection of tobacco by tobacco mosaic virus (TMV) induces coordinate expression of genes encoding acidic and basic beta-1,3-glucanase isoforms. These genes are differentially expressed in response to other treatments. Salicylate treatment induces acidic glucanase mRNA to a higher level than basic glucanase mRNA. Ethy...
journal_title:Plant molecular biology
pub_type: 杂志文章
doi:10.1007/BF00028803
更新日期:1993-02-01 00:00:00
abstract::GALACTINOL SYNTHASE is the first committed enzyme in the raffinose biosynthetic pathway. We have previously characterized the maize (Zea mays) GALACTINOL SYNTHASE2 gene (ZmGOLS2) as abiotic stress induced. To further investigate the regulation of ZmGOLS2 gene expression, individual luciferase expression vectors,in whi...
journal_title:Plant molecular biology
pub_type: 杂志文章
doi:10.1007/s11103-015-0403-1
更新日期:2016-01-01 00:00:00
abstract::A highly purified RNA polymerase preparation from pea chloroplasts has been shown to specifically transcribe the 16S rRNA gene in vitro using the recombinant pCB2-8 DNA as a template. The RNA polymerase has been found to show maximum activity and specificity with pea supercoiled rDNA as a template. At low concentratio...
journal_title:Plant molecular biology
pub_type: 杂志文章
doi:10.1007/BF00027135
更新日期:1986-11-01 00:00:00
abstract:KEY MESSAGE:Salt stress triggers a simultaneous transcriptional repression and aquaporin internalization to modify root cell water conductivity. Plasma membrane intrinsic proteins (PIPs) are involved in the adjustment of plant water balance in response to changing environmental conditions. In this study, Arabidopsis wi...
journal_title:Plant molecular biology
pub_type: 杂志文章
doi:10.1007/s11103-016-0542-z
更新日期:2016-12-01 00:00:00
abstract::The Guillardia theta chloroplast hlpA gene encodes a protein resembling bacterial histone-like protein HU. This gene was cloned and overexpressed in Escherichia coli cells, and the resulting protein product, HlpA, was purified and characterized in vitro. In addition to exhibiting a general DNA-binding activity, the ch...
journal_title:Plant molecular biology
pub_type: 杂志文章
doi:10.1023/a:1005867215258
更新日期:1997-05-01 00:00:00
abstract::Reactive oxygen species (ROS), including superoxide anions, hydrogen peroxide and hydroxyl radicals are generated through normal biochemical processes, but their production is increased by abiotic stresses. The prospects for enhancing ROS scavenging, and hence stress tolerance, by direct gene expression in a vulnerabl...
journal_title:Plant molecular biology
pub_type: 杂志文章
doi:10.1007/s11103-011-9784-y
更新日期:2011-07-01 00:00:00
abstract::Hevea brasiliensis, being the only source of commercial natural rubber, is an extremely economically important crop. In an effort to facilitate biological, biochemical and molecular research in rubber biosynthesis, here we report the use of next-generation massively parallel sequencing technologies and de novo transcr...
journal_title:Plant molecular biology
pub_type: 杂志文章
doi:10.1007/s11103-011-9811-z
更新日期:2011-10-01 00:00:00
abstract::We have analysed the expression of the 8-10 members of the gene family encoding the flavonoid biosynthetic enzyme chalcone synthase (CHS) from Petunia hybrida. During normal plant development only two members of the gene family (CHS-A and CHS-J) are expressed. Their expression is restricted to floral tissues mainly. A...
journal_title:Plant molecular biology
pub_type: 杂志文章
doi:10.1007/BF00020506
更新日期:1989-02-01 00:00:00
abstract::The location on the wheat chloroplast DNA map and the nucleotide sequences of the genes coding for tRNA GCC (Gly) (trnG-GCC), tRNA GUC (Asp) (trnD-GUC) and tRNA GCA (Cys) (trnC-GCA) have been determined. These three genes are located in the large single copy region of the chloroplast genome, about half-way between one...
journal_title:Plant molecular biology
pub_type: 杂志文章
doi:10.1007/BF02418249
更新日期:1985-09-01 00:00:00
abstract::As an important osmoprotectant, glycine betaine (GB) plays an essential role in resistance to abiotic stress in a variety of organisms, including rice (Oryza sativa L.). However, GB content is too low to be detectable in rice, although rice genome possesses several orthologs coding for betaine aldehyde dehydrogenase (...
journal_title:Plant molecular biology
pub_type: 杂志文章
doi:10.1007/s11103-014-0239-0
更新日期:2014-11-01 00:00:00
abstract:KEY MESSAGE:IEF, a novel plasma plasma membrane protein, is important for exine formation in Arabidopsis. Exine, an important part of pollen wall, is crucial for male fertility. The major component of exine is sporopollenin which are synthesized and secreted by tapetum. Although sporopollenin synthesis has been well st...
journal_title:Plant molecular biology
pub_type: 杂志文章
doi:10.1007/s11103-020-01114-8
更新日期:2021-01-22 00:00:00
abstract::Efficient and cost-effective conversion of plant biomass to usable forms of energy requires a thorough understanding of cell wall biosynthesis, modification and degradation. To elucidate these processes, we assessed the expression dynamics during enzymatic removal and regeneration of rice cell walls in suspension cell...
journal_title:Plant molecular biology
pub_type: 杂志文章
doi:10.1007/s11103-011-9819-4
更新日期:2011-11-01 00:00:00
abstract:KEY MESSAGE:Based on the nature of the proteins that are altered in abundance, we conclude that guard cells switch their energy source from fatty acid metabolism to chloroplast activity, at the onset of dawn. During stomatal opening at dawn, evidence was recently presented for a breakdown and liquidation of stored tria...
journal_title:Plant molecular biology
pub_type: 杂志文章
doi:10.1007/s11103-018-0794-x
更新日期:2018-12-01 00:00:00
abstract:KEY MESSAGE:AFP improved cryopreservation efficiency of potato (Solanum tuberosum cv. Superior) by regulating transcript levels of CBF1 and DHN1. However, the optimal AFP concentration required for strong induction of the genes was dependent on the type of vitrification solution to which the AFP was added: This finding...
journal_title:Plant molecular biology
pub_type: 杂志文章
doi:10.1007/s11103-018-0743-8
更新日期:2018-07-01 00:00:00
abstract::A cDNA (WPRP1) encoding a wheat proline-rich protein has been isolated and sequenced. The amino acid composition shows 45% proline, with high levels of methionine, lysine and glutamic acid. The derived 378 residue amino acid sequence has a highly repetitive structure which is unlike those of other proline-rich protein...
journal_title:Plant molecular biology
pub_type: 杂志文章
doi:10.1007/BF00023430
更新日期:1991-04-01 00:00:00
abstract::Limonium bicolor, a typical recretohalophyte that lives in saline environments, excretes excessive salt to the environment through epidermal salt glands to avoid salt stress. The aim of this study was to screen for L. bicolor genes involved in salt secretion by high-throughput RNA sequencing. We established the experi...
journal_title:Plant molecular biology
pub_type: 杂志文章
doi:10.1007/s11103-016-0460-0
更新日期:2016-06-01 00:00:00
abstract::To manipulate the quantity and quality of storage components in Brassica napus seeds, we have constructed an antisense gene for the storage protein napin. The antisense gene was driven by the 5'-flanking region of the B. napus napin gene to express antisense RNA in a seed-specific manner. Seeds of transgenic plants wi...
journal_title:Plant molecular biology
pub_type: 杂志文章
doi:10.1007/BF00040693
更新日期:1994-11-01 00:00:00
abstract::The relative amounts of some chloroplast polypeptides were followed during greening of leaves from three different plant families. Oat, bean and spinach were the representatives of the Gramineae, Leguminosae and Chenopodiaceae, respectively. By using specific antibodies against subunits of the chloroplast protein comp...
journal_title:Plant molecular biology
pub_type: 杂志文章
doi:10.1007/BF02418259
更新日期:1985-11-01 00:00:00
abstract::Rice storage protein glutelin genes are coordinately regulated during seed development. A previous 5' deletion analysis using transgenic tobacco revealed that the minimum 5' region necessary for endosperm specificity was within -245 bp of the transcription start site, and included the AACA and GCN4 motifs that are hig...
journal_title:Plant molecular biology
pub_type: 杂志文章
doi:10.1023/a:1026459229671
更新日期:1999-05-01 00:00:00
abstract::When dark-grown aurea mutant tomato seedlings which lack more than 95% of the phytochrome present in isogenic wild-type seedlings are kept in white or blue light, four nuclear-encoded transcripts coding for plastidic proteins (the light-harvesting chlorophyll a/b-binding protein of photosystem I and II [cab-PSII], pla...
journal_title:Plant molecular biology
pub_type: 杂志文章
doi:10.1007/BF00020560
更新日期:1991-02-01 00:00:00
abstract::The expression of beta-amylase genes in rice (Oryza sativa) and its regulation by phytohormones gibberellic acid (GA) and abscisic acid (ABA) were examined. Upon germination beta-amylase is synthesized de novo in aleurone cells and (GA) is not required. Exogenous addition of GA does not enhance the beta-amylase activi...
journal_title:Plant molecular biology
pub_type: 杂志文章
doi:10.1007/BF00040716
更新日期:1996-08-01 00:00:00
abstract::The tomato wound signal systemin is perceived by a specific high-affinity, saturable, and reversible cell surface receptor. This receptor was identified as the receptor-like kinase SR160, which turned out to be identical to the brassinosteroid receptor BRI1. Recently, it has been shown that the tomato bri1 null mutant...
journal_title:Plant molecular biology
pub_type: 杂志文章
doi:10.1007/s11103-009-9494-x
更新日期:2009-07-01 00:00:00
abstract::The putative RNA helicase encoded by the Arabidopsis gene At1g32490 is a homolog of the yeast splicing RNA helicases Prp2 and Prp22. We isolated a temperature-sensitive allele (rsw12) of the gene in a screen for root radial swelling mutants. Plants containing this allele grown at the restrictive temperature showed wea...
journal_title:Plant molecular biology
pub_type: 杂志文章
doi:10.1007/s11103-016-0428-0
更新日期:2016-05-01 00:00:00
abstract::In this study a size selected genomic library from Quercus petraea was screened for (GA/CT)n-microsatellite sequences. The resulting loci were analysed by PCR for their usefulness as molecular markers in Q. petraea and Q. robur. 17 out of 52 tested primer pairs resulted in the amplification of a polymorphic single-loc...
journal_title:Plant molecular biology
pub_type: 杂志文章
doi:10.1023/a:1005736722794
更新日期:1997-04-01 00:00:00
abstract::The genetics of male fertility restoration and the RFLP of mitochondrial DNA were studied for 16 sunflower cytoplasms (15 male-sterile and a male-fertile). Male fertility restoration/male sterility maintenance patterns distinguished 12 cytotypes. Four cytoplasms were completely unrestored so they were not distinguishe...
journal_title:Plant molecular biology
pub_type: 杂志文章
doi:10.1007/BF00023992
更新日期:1991-03-01 00:00:00
abstract::The shoot apical meristem (SAM) is responsible for forming most of the above-ground portion of the plant. We sought to isolate regulatory genes expressed in the Arabidopsis SAM by screening a Brassica oleracea (cauliflower) meristem cDNA library with the homeobox fragment from the maize Knotted-1 (Kn1) gene. We isolat...
journal_title:Plant molecular biology
pub_type: 杂志文章
doi:10.1007/BF00021797
更新日期:1996-05-01 00:00:00