BRITTLE SHEATH1 encoding OsCYP96B4 is involved in secondary cell wall formation in rice

doi:10.1007/s00299-015-1916-4

	BRITTLE SHEATH1 encoding OsCYP96B4 is involved in secondary cell wall formation in rice
	Wang, Xiaole 1; Cheng, Zhijun 1; Zhao, Zhichao 1; Gan, Lu 1; Qin, Ruizhen 1; Zhou, Kunneng 2; Ma, Weiwei 1; Zhang, Baocai 3,4; Wang, Jiulin 1; Zhai, Huqu 1
刊名	PLANT CELL REPORTS
	2016
卷号	35 期号:4 页码:745-755
关键词	Cytochrome P450 Brittle sheath Secondary cell wall Very long chain fatty acid Rice
ISSN号	0721-7714
DOI	10.1007/s00299-015-1916-4
通讯作者	Wang, Xiaole
英文摘要	Mutation of BSH1 leads to brittle sheath phenotype and reduction of very-long-chain fatty acids and their derivatives in wax.The cell wall plays an important role in plant mechanical strength. Several brittle culm mutants have been identified and characterized in rice. Here, we characterized an anther culture-derived rice brittle sheath mutant, named bsh1 and isolated BSH1 via map-based strategy. BSH1 encodes OsCYP96B4 protein, which was localized on ER membrane in the protoplast transient assay. BSH1 is mainly expressed in developing vascular tissues and the cells in which cell wall secondary thickening is occurring. Mutation in bsh1 causes changes in cell wall composition by affecting the expression of cell wall-related genes. Moreover, bsh1 shows reduced amounts of very-long-chain fatty acids and their derivatives in wax rather than the medium-chain fatty acids. In summary, BSH1 functions mainly in secondary cell wall formation, and probably in wax biosynthesis in an unidentified mechanism.
学科主题	Plant Sciences
语种	英语
出版者	SPRINGER
WOS记录号	WOS:000372906600003
内容类型	期刊论文
源URL	[http://111.203.20.206/handle/2HMLN22E/4546]
专题	作物科学研究所_分子生物学系
作者单位	1.Chinese Acad Agr Sci, Inst Crop Sci, Natl Key Facil Crop Gene Resources & Genet Improv, Beijing 100081, Peoples R China 2.Nanjing Agr Univ, Jiangsu Plant Gene Engn Res Ctr, Natl Key Lab Crop Genet & Germplasm Enhancement, Nanjing 210095, Jiangsu, Peoples R China 3.Chinese Acad Sci, State Key Lab Plant Genom, Beijing 100101, Peoples R China 4.Chinese Acad Sci, Natl Ctr Plant Gene Res, Inst Genet & Dev Biol, Beijing 100101, Peoples R China
推荐引用方式 GB/T 7714	Wang, Xiaole,Cheng, Zhijun,Zhao, Zhichao,et al. BRITTLE SHEATH1 encoding OsCYP96B4 is involved in secondary cell wall formation in rice[J]. PLANT CELL REPORTS,2016,35(4):745-755.
APA	Wang, Xiaole.,Cheng, Zhijun.,Zhao, Zhichao.,Gan, Lu.,Qin, Ruizhen.,...&Wan, Jianmin.(2016).BRITTLE SHEATH1 encoding OsCYP96B4 is involved in secondary cell wall formation in rice.PLANT CELL REPORTS,35(4),745-755.
MLA	Wang, Xiaole,et al."BRITTLE SHEATH1 encoding OsCYP96B4 is involved in secondary cell wall formation in rice".PLANT CELL REPORTS 35.4(2016):745-755.