More specifically, the present invention concerns a method for increasing plant yield comprising introducing into a plant a nucleic acid encoding a cyclin D3 (CYCD3) polypeptide under the control of a promoter capable of preferentially expressing the nucleic acid in the endosperm of seeds. The ...
提要:用雌激素诱导表达的启动子(xVE启动子)超量表达CYCD3;1的结果表明CYCD3;1的超量表达不仅抑制拟南芥初 生根的伸长,而且还抑制初生根对重力刺激的反应能力 关键词:拟南芥;XVE启动子;CYCD3;l;根的发育;向重力性反应 oVerexpressi0n0fD-typeCyclinCYCD3;1AffectsRootDevelopmentin ArabidopsisthalianaL. LIFang...
本文使用遗传功能丧失方法揭示了拟南芥CYCLIN D3(CYCD3)细胞周期基因亚群在控制冈比亚细胞增殖和继发生长中的限速作用,提供了直接联系的确凿证据在细胞周期和血管发育之间。结果表明,所有三个CYCD3基因在整个血管发育过程中都在形成层中特异性表达。对三重功能丧失的CYCD3突变体的分析表明,CYCD3在促进冈比亚细胞周期中...
A genetic loss-of-function approach was used here to reveal a rate-limiting role for the Arabidopsis CYCLIN D3 (CYCD3) subgroup of cell-cycle genes in the control of cambial cell proliferation and secondary growth, providing conclusive evidence of a direct link between the cell cycle and ...
Wang H, Qi Q, Schorr P, Cutler AJ, Crosby WL, Fowke LC (1998) ICK1, a cyclin-dependent protein kinase inhibitor from Arabidopsis thaliana interacts with both Cdc2a and CycD3, and its expression is induced by abscisic acid. Plant J 15: 501-510...
Examines three distinct D-type cyclin genes expressed during fruit development in tomato. Cell division activity during fruit growth; Involvement of cyclins in transducing signals leading to fruit growth by cell divisions; Temporal and spatial expression patterns.Kvarnheden...
Keywords:AINTEGUMENTA,compensationmechanism,cyclinD,endoreduplication,organsize,petalgrowth. Introduction Thenalsizeo higherplantlateralaerialorgans(LAOs) variesgreatlybetweenspecies,isa ectedbyenvironmen- talconditions,andiso greatsignicanceto oodand eed production(JohnsonandLenhard,2011).Thesizeo a plantorga...
In this study a cyclin D3 ( CycD3 ) gene was isolated from Nicotiana tabacum . Southern blot analysis indicated that it was present in a single-copy in the N. tabacum genome, and Northern analysis showed that it was only expressed in organs and tissues containing dividing cells. Exposure ...
Plant Cell 15: 79-92Altered cell cycle distribution, hyperplasia, and inhibited differentiation in Arabidopsis caused by the D-type cyclin CYCD3. Dewitte Walter,Riou-Khamlichi Catherine,Scofield Simon,Healy J M Sandra,Jacqmard Annie,Kilby Nigel J,Murray James A H. The Plant Cell . 2003...
Dewitte W, Riou-Khamlichi C, Scoield S, Healy JM, Jacqmard A, Kilby NJ, Murray JA. 2003. Altered cell cycle distribution, hyperplasia, and inhibited differentiation in Arabidopsis caused by the D-type cyclin CYCD3. The Plant Cell 15, 79-92....