A Basic Helix-Loop-Helix (bHLH) Protein (GhFP1) Promotes Fiber Elongation of Cotton (Gossypium hirsu

来源 :湖北省细胞生物学学会2015年会员代表大会暨学术研讨会 | 被引量 : 0次 | 上传用户：likkjiang

【摘要】

：

　　Helix-loop-helix/basic helix-loop-helix(HLH/bHLH)proteins are involved in transcriptional networks controlling a number of biological processes in plants.Ho

【作者】

：

Zhi-Hao Liu Yun Chen Li Feng Jie Zhang Deng-Di Li Xiu-Lan Wang Xue-Bao Li

【机构】

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HubeiKeyLaboratoryofGeneticRegulationandIntegrativeBiology,SchoolofLifeSciences,CentralChinaNormalUn

【出处】

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湖北省细胞生物学学会2015年会员代表大会暨学术研讨会

【发表日期】

：

2015年10期

【关键词】

：

cotton (Gossypium hirsutum) helix-loop-helix/basic helix-loop-helix (HLH/bHLH) p

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　　Helix-loop-helix/basic helix-loop-helix(HLH/bHLH)proteins are involved in transcriptional networks controlling a number of biological processes in plants.However,little is known on the roles of HLH/bHLH proteins in cotton(Gossypium hirsutum),especially in fiber development,so far.In this study,we identified a HLH/bHLH gene(designated as GhFP1)in cotton.GhFP1 protein is localized in the cell nucleus,and functions as a transcriptional activator in cells.GhFP1 promotes cotton fiber elongation.Mature fiber length of the transgenic cotton overexpressing GhFP1 was significantly longer than that of wild type.

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A Basic Helix-Loop-Helix (bHLH) Protein (GhFP1) Promotes Fiber Elongation of Cotton (Gossypium hirsu

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