Abstract:
:DNA amplification fingerprinting (DAF) using a high primer-to-template ratio and single, very short arbitrary primers, was used to generate amplified fragment length polymorphic markers (AFLP) in soybean (Glycine max (L.) Merr.). The inheritance of AFLPs was studied using a cross between the ancestral Glycine soja PI468.397 and Glycine max (L.) Merr. line nts382, F1 and F2 progeny. The amplification reaction was carried out with soybean genomic DNA and 8 base long oligonucleotide primers. Silver-stained 5% polyacrylamide gels containing 7 M urea detected from 11 to 28 DAF products with primers of varying GC content (ranging from 50 to 100% GC). Depending on their intensity, AFLPs were classified into three classes. DAF profiles were reproducible for different DNA extractions and gels. Forty AFLPs were detected by 26 primers when comparing G. soja and G. max. Most AFLPs were inherited as dominant Mendelian markers in F1 and F2 populations. However, abnormal inheritance occurred with about 25% of polymorphisms. One marker was inherited as a maternal marker, presumably originating from organelle DNA while another showed apparent paternal inheritance. To confirm the nuclear origin and utility of dominant Mendelian markers, three DAF polymorphisms were mapped using a F11 mapping population of recombinant inbred lines from soybean cultivars Minsoy x Noir 1. The study showed that DAF-generated polymorphic markers occur frequently and reliably, that they are inherited as Mendelian dominant loci and that they can be used in genome mapping.
journal_name
Plant Mol Bioljournal_title
Plant molecular biologyauthors
Prabhu RR,Gresshoff PMdoi
10.1007/BF00039524subject
Has Abstractpub_date
1994-10-01 00:00:00pages
105-16issue
1eissn
0167-4412issn
1573-5028journal_volume
26pub_type
杂志文章abstract::The complex capitulum of Chrysanthemum morifolium is often comprised of bilaterally symmetrical ray florets and radially symmetrical disc florets. The TCP transcription factor clade CYCLOIDEA2 (CYC2) appears to play a vital role in determining floral symmetry and in regulating floral organ development in Asteraceae. O...
journal_title:Plant molecular biology
pub_type: 杂志文章
doi:10.1007/s11103-020-00981-5
更新日期:2020-05-01 00:00:00
abstract::An 8 Kilobase-pair (Kbp) HindIII fragment containing the coding sequence forSpirulina platensis glutamine synthetase [EC 6.3.1.1.] has been identified utilizing a probe derived fromAnabaena 7120 and cloned in the vector pAT153. ...
journal_title:Plant molecular biology
pub_type: 杂志文章
doi:10.1007/BF02418760
更新日期:1985-03-01 00:00:00
abstract::We have isolated and characterized a cDNA from a strawberry fruit subtractive library that shows homology to class-I low-molecular-weight (LMW) heat-shock protein genes from other higher plants. The strawberry cDNA (clone njjs4) was a 779 bp full-length cDNA with a single open reading frame of 468 bp that is expected ...
journal_title:Plant molecular biology
pub_type: 杂志文章
doi:10.1023/a:1005994800671
更新日期:1998-01-01 00:00:00
abstract::cDNA clones were isolated and sequenced that encode two related but distinct rice cyclophilins, Cyp1 and Cyp2. The predicted amino acid sequences of each are 72% identical to human T-cell cyclophilin. Genomic DNA gel blot analysis suggests cyclophilins in rice are encoded by a small, 6-10-member gene family. Both Cyp1...
journal_title:Plant molecular biology
pub_type: 杂志文章
doi:10.1007/BF00028878
更新日期:1994-08-01 00:00:00
abstract::RNA silencing is a sequence-specific RNA degradation mechanism found in most eukaryotes, where small cleavage products (siRNAs) of double stranded RNA (dsRNA) mediate silencing of genes with sequence identity to the dsRNA inducer. In several systems, silencing has been found to spread from the dsRNA inducer sequence i...
journal_title:Plant molecular biology
pub_type: 杂志文章
doi:10.1007/s11103-005-7307-4
更新日期:2005-07-01 00:00:00
abstract::A hybrid Cauliflower Mosaic Virus (CaMV) genome containing a selectable marker gene was constructed by replacing the gene VI coding region with the aminoglycoside (neomycin) phosphotransferase type II [APH(3')II] gene from Tn5. This modified viral genome was tested for its infectivity both in planta and in a protoplas...
journal_title:Plant molecular biology
pub_type: 杂志文章
doi:10.1007/BF00034937
更新日期:1986-09-01 00:00:00
abstract::A three-dimensional model of curculin, a sweet-tasting and taste-modifying protein from the fruits of Curculigo latifolia, was built from the X-ray coordinates of GNA, a mannose-binding lectin from snowdrop (Galanthus nivalis). The three mannose-binding sites present in GNA were found in curculin but are devoid of man...
journal_title:Plant molecular biology
pub_type: 杂志文章
doi:10.1023/a:1005704616565
更新日期:1997-03-01 00:00:00
abstract::Mammalian E2F transcription factors are composed of E2F and DP subunits, and with their negative regulators, Rb-related proteins, govern expression of cell-division-related genes. Six E2Fs and two DPs are present in mammals, but only single E2F genes are known from wheat, tobacco and carrot. Here we show that E2Fs are...
journal_title:Plant molecular biology
pub_type: 杂志文章
doi:10.1023/a:1011848528377
更新日期:2001-11-01 00:00:00
abstract::cDNA clones encoding the precursor of the Rieske FeS protein of the chloroplast thylakoid membrane have been isolated from a pea leaf cDNA library in lambda gt 11, following screening with antibodies to purified pea chloroplast Rieske FeS protein. The longest cDNA insert of 880 bp encodes a polypeptide of 230 amino ac...
journal_title:Plant molecular biology
pub_type: 杂志文章
doi:10.1007/BF00040617
更新日期:1992-11-01 00:00:00
abstract::We have previously shown that the expression of SmCP which encodes Solanum melongena cysteine proteinase is ethylene-inducible and is under circadian control. To understand the regulation of SmCP, a 1.34-kb SmCP 5'-flanking region and its deletion derivatives were analyzed for cis-elements using GUS and luc fusions an...
journal_title:Plant molecular biology
pub_type: 杂志文章
doi:10.1007/s11103-005-0954-7
更新日期:2005-03-01 00:00:00
abstract::Left- and right-border repeats, which surround the T-region, contain two conserved regions separated by 5 bp that are not conserved. At the onset of T-DNA processing virD-encoded proteins introduce a nick in the largest of these conserved regions (12 bp) at a specific position in the bottom strand between a guanine an...
journal_title:Plant molecular biology
pub_type: 杂志文章
doi:10.1007/BF00027312
更新日期:1989-11-01 00:00:00
abstract::Homospermidine synthase is the first specific enzyme in the biosynthesis of pyrrolizidine alkaloids. Whereas the substrates putrescine and spermidine are part of the highly dynamic polyamine pool of plants, the product homospermidine is incorporated exclusively into the necine base moiety of pyrrolizidine alkaloids. R...
journal_title:Plant molecular biology
pub_type: 杂志文章
doi:10.1007/s11103-009-9514-x
更新日期:2009-09-01 00:00:00
abstract::The expression of Brazil nut storage albumin genes is highly regulated during seed development. Several sequences in the promoter of one of these genes show homologies with the target sites of the maize O2 bZIP regulatory protein. We therefore asked whether the O2 protein would recognize these promoter sequences. We s...
journal_title:Plant molecular biology
pub_type: 杂志文章
doi:10.1023/a:1005874404706
更新日期:1997-08-01 00:00:00
abstract::RNA silencing is a collective term that encompasses the sequence of events that leads to the targeted degradation of cellular mRNA and thus to the silencing of corresponding gene expression. RNA silencing is initiated after introduction into the host genome of a gene that is homologous to an endogenous gene. Transcrip...
journal_title:Plant molecular biology
pub_type: 杂志文章,评审
doi:10.1023/B:PLAN.0000028797.63168.a7
更新日期:2004-01-01 00:00:00
abstract::14-3-3 proteins function as regulators of a wide range of target proteins in all eukaryotes by effecting direct protein-protein interactions. Primarily, interactions between 14-3-3 proteins and their targets are mediated by phosphorylation at specific sites on the target protein. Hence, interactions with 14-3-3s are s...
journal_title:Plant molecular biology
pub_type: 杂志文章,评审
doi:10.1023/a:1021261614491
更新日期:2002-12-01 00:00:00
abstract::The stress-induced expression of four different ubiquitin-encoding cDNAs was characterized in potato tuber tissue. The four clones exhibited differences in both structure and expression. The first cDNA encoded a single ubiquitin unit fused to an 80 amino acid ribosomal extension protein identical to the extension prot...
journal_title:Plant molecular biology
pub_type: 杂志文章
doi:10.1007/BF00014491
更新日期:1992-10-01 00:00:00
abstract::Acyl-ACP thioesterases are involved in regulating chain termination of fatty acid biosynthesis in plant systems. Previously, acyl-ACP thioesterase purified from Brassica napus seed tissue has been shown to have a high preference for hydrolysing oleoyl-ACP. Here, oligonucleotides derived from B. napus oleoyl-ACP thioes...
journal_title:Plant molecular biology
pub_type: 杂志文章
doi:10.1007/BF00021532
更新日期:1993-11-01 00:00:00
abstract::The rice blast resistance gene Pib is a member of the nucleotide binding site (NBS) and leucine-rich repeat (LRR) class of plant disease resistance (R) genes and belongs to a small gene family. We describe here the isolation and characterization of a Pib homologue (PibH8), and extensive investigation of the expression...
journal_title:Plant molecular biology
pub_type: 杂志文章
doi:10.1023/a:1012457113700
更新日期:2001-11-01 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::Evidence is emerging that the E2F family of transcription factors plays an important role in the regulation of gene expression at the G1/S transition in plants. Here, we show that in the tobacco proliferating cell nuclear antigen (PCNA), whose transcript is specifically expressed at G1/S phase, the two E2F binding sit...
journal_title:Plant molecular biology
pub_type: 杂志文章
doi:10.1007/s11103-004-6601-x
更新日期:2005-01-01 00:00:00
abstract::The full-length nucleotide sequence of a barley (Hordeum vulgare L.) leaf mRNA, found to increase rapidly in amount during infection attempts by the powdery mildew fungus (Erysiphe graminis DC. ex Mérat), is reported. The mRNA encodes a polypeptide of 809 amino acid residues which, by sequence comparison, was identifi...
journal_title:Plant molecular biology
pub_type: 杂志文章
doi:10.1007/BF00023606
更新日期:1993-03-01 00:00:00
abstract::Ribose-5-phosphate isomerase (RPI) catalyses the interconversion of ribose-5-phosphate and ribulose-5-phosphate in the reductive and oxidative pentose phosphate pathways in plants. RPI from spinach chloroplasts was purified and microsequenced. Via PCR with degenerate primers designed against microsequenced peptides, a...
journal_title:Plant molecular biology
pub_type: 杂志文章
doi:10.1007/BF00019012
更新日期:1996-02-01 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::Silicon (Si) confers several benefits to many plant species when absorbed as silicic acid through nodulin 26-like intrinsic proteins (NIPs). The NIPs belong to major intrinsic protein (MIP) family, members of which form channels with high selectivity to control transport of water and different solutes. Here, comparati...
journal_title:Plant molecular biology
pub_type: 杂志文章
doi:10.1007/s11103-013-0087-3
更新日期:2013-11-01 00:00:00
abstract::Due to an unfortunate turn of events, the first name of the fifth author appeared incorrectly in the original publication and should have read Guangbing. The correct representation of the authors' names and their affiliation is listed here and should be treated as definitive. ...
journal_title:Plant molecular biology
pub_type: 杂志文章,已发布勘误
doi:10.1007/s11103-018-0705-1
更新日期:2018-02-01 00:00:00
abstract::Young pine seedlings respond to environmental stress by induced synthesis of pinosylvin, a stilbene phytoalexin. Heartwood of pine trees is characterized by a high content of pinosylvin. The formation of pinosylvin from cinnamoyl-CoA and three molecules malonyl-CoA catalysed by pinosylvin synthase is typical of the ge...
journal_title:Plant molecular biology
pub_type: 杂志文章
doi:10.1023/a:1006163030646
更新日期:1999-01-01 00:00:00
abstract::A method is described for the high frequency transformation of carrot proembryogenic suspension culture cells by a non-oncogenic Ti-plasmid vector (pGV3850::1103) which carried a chimaeric kanamycin resistance gene (nos-NPT-II). Plants were regenerated efficiently from transformed material by somatic embryogenesis in ...
journal_title:Plant molecular biology
pub_type: 杂志文章
doi:10.1007/BF00015034
更新日期:1987-05-01 00:00:00
abstract::GRAS proteins belong to a plant-specific transcription factor family. Currently, 33 GRAS members including a putative expressed pseudogene have been identified in the Arabidopsis genome. With a reverse genetic approach, we have constructed a "phenome-ready unimutant collection" of the GRAS genes in Arabidopsis thalian...
journal_title:Plant molecular biology
pub_type: 杂志文章
doi:10.1007/s11103-008-9345-1
更新日期:2008-08-01 00:00:00
abstract::The development of an efficient transformation system is a prerequisite for the molecular analysis of gene expression in plants. In crop plants, this development has been hindered by difficulties encountered both in whole plant regeneration from protoplasts and in the general insusceptibility of monocots to Agrobacter...
journal_title:Plant molecular biology
pub_type: 杂志文章
doi:10.1007/BF00039024
更新日期:1988-07-01 00:00:00
abstract::The major phytoalexin in alfalfa is the isoflavonoid (-)-medicarpin (or 6aR, 11aR)-medicarpin. Isoflavone reductase (IFR), the penultimate enzyme in medicarpin biosynthesis, is responsible for introducing one of two chiral centers in (-)-medicarpin. We have isolated a 1.18 kb alfalfa cDNA (pIFRalf1) which, when expres...
journal_title:Plant molecular biology
pub_type: 杂志文章
doi:10.1007/BF00037051
更新日期:1991-10-01 00:00:00