ArticlePlant physiology1999
Vacuolar H(+)-ATPase is expressed in response to gibberellin during tomato seed germination.
Article in Plant physiology, 1999. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.
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Who cites it
15 citing papers in PubMed.
- Gene mutation associated with esl mediates shifts on fungal community composition in rhizosphere soil of rice at grain-filling stage.Scientific reports · 2018Article
- Arabidopsis SKP1-like protein13 (ASK13) positively regulates seed germination and seedling growth under abiotic stress.Journal of experimental botany · 2018Article
- A single cytosine deletion in the OsPLS1 gene encoding vacuolar-type H+-ATPase subunit A1 leads to premature leaf senescence and seed dormancy in rice.Journal of experimental botany · 2016Article
- Antioxidant response and related gene expression in aged oat seed.Frontiers in plant science · 2015Article
- Induction of a ricinosomal-protease and programmed cell death in tomato endosperm by gibberellic acid.Planta · 2013Article
- Article
- Identification of changes in wheat (Triticum aestivum L.) seeds proteome in response to anti-trx s gene.PloS one · 2011Article
- A genetic locus and gene expression patterns associated with the priming effect on lettuce seed germination at elevated temperatures.Plant molecular biology · 2010Article
- Genetic variation for lettuce seed thermoinhibition is associated with temperature-sensitive expression of abscisic Acid, gibberellin, and ethylene biosynthesis, metabolism, and response genes.Plant physiology · 2008Article
- Abscisic acid and gibberellin differentially regulate expression of genes of the SNF1-related kinase complex in tomato seeds.Plant physiology · 2003Article
- Expression of a GALACTINOL SYNTHASE gene in tomato seeds is up-regulated before maturation desiccation and again after imbibition whenever radicle protrusion is prevented.Plant physiology · 2003Article
- Class I beta-1,3-glucanase and chitinase are expressed in the micropylar endosperm of tomato seeds prior to radicle emergence.Plant physiology · 2001Article
- Developmental and stress regulation of RCI2A and RCI2B, two cold-inducible genes of arabidopsis encoding highly conserved hydrophobic proteins.Plant physiology · 2001Article
- Expression of an expansin is associated with endosperm weakening during tomato seed germination.Plant physiology · 2000Article
- A germination-specific endo-beta-mannanase gene is expressed in the micropylar endosperm cap of tomato seeds.Plant physiology · 2000Article
Corrections and comments
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Authors and funding
7 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Completion of germination (radicle emergence) by gibberellin (GA)-deficient (gib-1) mutant tomato (Lycopersicon esculentum Mill.) seeds is dependent upon exogenous GA, because weakening of the endosperm tissue enclosing the radicle tip requires GA. To investigate genes that may be involved in endosperm weakening or embryo growth, differential cDNA display was used to identify mRNAs differentially expressed in gib-1 seeds imbibed in the presence or absence of GA(4+7). Among these was a GA-responsive mRNA encoding the 16-kD hydrophobic subunit c of the V(0) membrane sector of vacuolar H(+)-translocating ATPases (V-ATPase), which we termed LVA-P1. LVA-P1 mRNA expression in gib-1 seeds was dependent on GA and was particularly abundant in the micropylar region prior to radicle emergence. Both GA dependence and tissue localization of LVA-P1 mRNA expression were confirmed directly in individual gib-1 seeds using tissue printing. LVA-P1 mRNA was also expressed in wild-type seeds during development and germination, independent of exogenous GA. Specific antisera detected protein subunits A and B of the cytoplasmic V(1) sector of the V-ATPase holoenzyme complex in gib-1 seeds only in the presence of GA, and expression was localized to the micropylar region. The results suggest that V-ATPase plays a role in GA-regulated germination of tomato seeds.
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