Abstract:
:Neutral/Alkaline invertases are unique to plant and photosynthetic bacteria. The function of Neutral/Alkaline invertases in plant development is not clear so far. In this study, we isolated an Arabidopsis (Col-0) mutant insensitive to osmotic stress-induced inhibition on lateral root growth. Map-based cloning reveals that a neutral invertase gene (AtCYT-INV1) was point-mutated. The mutant Atcyt-inv1 showed short primary root, smaller size of leaves and siliques, and promotion of the reproductive compared to the wild type (WT). Carbohydrate measurement showed that sucrose is accumulated and glucose is reduced in the mutant Atcyt-inv1 under normal and 3% mannitol treatments. Taken together, AtCYT-INV1 plays multiple roles in plant development and is involved in osmotic stress-induced inhibition on lateral root growth by controlling the concentration of hexose in cells.
journal_name
Plant Mol Bioljournal_title
Plant molecular biologyauthors
Qi X,Wu Z,Li J,Mo X,Wu S,Chu J,Wu Pdoi
10.1007/s11103-007-9177-4subject
Has Abstractpub_date
2007-07-01 00:00:00pages
575-87issue
5eissn
0167-4412issn
1573-5028journal_volume
64pub_type
杂志文章abstract::Polyphenol oxidases (PPOs) catalyze the oxidation of ortho-diphenols to the corresponding quinones (EC 1.10.3.1). In plants PPOs appear in gene families, and the corresponding isoenzymes are located to the thylakoid lumen of chloroplasts. Although plant PPOs are often discussed with regard to their role in defense rea...
journal_title:Plant molecular biology
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doi:10.1007/s11103-012-9943-9
更新日期:2012-09-01 00:00:00
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journal_title:Plant molecular biology
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journal_title:Plant molecular biology
pub_type: 杂志文章
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abstract::Screening of a lambda gt11 cDNA expression library of Euglena gracilis with antibodies directed against histones H2 from maize resulted in the isolation of a full-length cDNA for a histone H2A. The open-reading frame of 408 bp corresponded to a protein of 136 amino acid residues (14 kDa). Despite the presence of a pol...
journal_title:Plant molecular biology
pub_type: 杂志文章
doi:10.1007/BF00014447
更新日期:1994-03-01 00:00:00
abstract::Despite recent progress auxin signal transduction remains largely scetchy and enigmatic. A good body of evidence supports the notion that the ABP1 could be a functional receptor or part of a receptor, respectively, but this is not generally accepted. Evidence for other functional receptors is lacking, as is any clearc...
journal_title:Plant molecular biology
pub_type: 杂志文章,评审
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更新日期:2002-06-01 00:00:00
abstract:KEY MESSAGE:CYP71Z18 exhibited plastic substrate specificity to catalyze oxidation of multiple rice diterpenes and elevated chemical defense against the blast fungus in transgenic rice. Diversified plant specialized metabolism relies on corresponding biosynthetic enzymes with differential substrate specificity. CYP71Z1...
journal_title:Plant molecular biology
pub_type: 杂志文章
doi:10.1007/s11103-019-00881-3
更新日期:2019-08-01 00:00:00
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journal_title:Plant molecular biology
pub_type: 杂志文章
doi:10.1023/a:1026459229671
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journal_title:Plant molecular biology
pub_type: 杂志文章
doi:10.1023/a:1005888616748
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journal_title:Plant molecular biology
pub_type: 杂志文章
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journal_title:Plant molecular biology
pub_type: 杂志文章
doi:10.1007/BF00027380
更新日期:1993-08-01 00:00:00
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journal_title:Plant molecular biology
pub_type: 杂志文章,评审
doi:
更新日期:1998-09-01 00:00:00
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journal_title:Plant molecular biology
pub_type: 杂志文章
doi:10.1007/BF00027072
更新日期:1992-08-01 00:00:00
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journal_title:Plant molecular biology
pub_type: 杂志文章
doi:10.1023/a:1006487326533
更新日期:2001-01-01 00:00:00
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journal_title:Plant molecular biology
pub_type: 杂志文章
doi:10.1023/B:PLAN.0000019067.05185.d6
更新日期:2003-11-01 00:00:00
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journal_title:Plant molecular biology
pub_type: 杂志文章
doi:10.1007/s11103-013-0156-7
更新日期:2014-03-01 00:00:00
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journal_title:Plant molecular biology
pub_type: 杂志文章
doi:10.1007/s11103-006-0023-x
更新日期:2006-06-01 00:00:00
abstract:KEY MESSAGE:HbMBF1a was isolated and characterized in H. brevisubulatum, and overexpressed HbMBF1a could enhance the salt tolerance and ABA insensitivity in Arabidopsis thaliana. The transcript levels of stress-responsive genes were significantly increased in the transgenic lines under salt and ABA conditions. Salinity...
journal_title:Plant molecular biology
pub_type: 杂志文章
doi:10.1007/s11103-019-00926-7
更新日期:2020-01-01 00:00:00
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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
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journal_title:Plant molecular biology
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journal_title:Plant molecular biology
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更新日期:2016-01-01 00:00:00
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journal_title:Plant molecular biology
pub_type: 杂志文章
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更新日期:1996-02-01 00:00:00
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journal_title:Plant molecular biology
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journal_title:Plant molecular biology
pub_type: 杂志文章
doi:10.1007/BF00040589
更新日期:1994-01-01 00:00:00
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journal_title:Plant molecular biology
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更新日期:2017-03-01 00:00:00
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journal_title:Plant molecular biology
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journal_title:Plant molecular biology
pub_type: 杂志文章
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更新日期:2013-11-01 00:00:00
abstract::Using RNA from developing cotyledons and leaves of bean two products were synthesizedin vitro, with Mr 31000 and 31500 which are antigenically related to the subunit of phytoferritin (Mr 26500). The relative abundance of the two products is dependent on the type of tissue from which the RNA was derived. Evidence is pr...
journal_title:Plant molecular biology
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更新日期:1983-11-01 00:00:00