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ANAPHASE PROMOTING COMPLEX/CYCLOSOME-mediated cyclin B1 degradation is critical for cell cycle synchronization in syncytial endosperms | |
Guo, Lei; Jiang, Li2; Lu, Xiu-Li; Liu, Chun-Ming | |
2018 | |
发表期刊 | JOURNAL OF INTEGRATIVE PLANT BIOLOGY |
ISSN | 1672-9072 |
卷号 | 60期号:6页码:448-454 |
摘要 | Although it is known that in most angiosperms mitosis in early endosperm development is syncytial and synchronized, it is unclear how the synchronization is regulated. We showed previously that APC11, also named ZYG1, in Arabidopsis activates zygote division by interaction and degradation of cyclin B1. Here, we report that the mutation in APC11/ZYG1 led to unsynchronized mitosis and over-accumulation of cyclin B1-GUS in the endosperm. Mutations in two other APC subunits showed similar defects. Transgenic expression of stable cyclin B1 in the endosperm also caused unsynchronized mitosis. Further, downregulation of APC11 generated multi-nucleate somatic cells with unsynchronized mitotic division. Together, our results suggest that APC/C-mediated cyclin B1 degradation is critical for cell cycle synchronization. |
学科领域 | Biochemistry & Molecular Biology ; Plant Sciences |
DOI | 10.1111/jipb.12641 |
收录类别 | SCI |
语种 | 英语 |
WOS关键词 | FEMALE GAMETOGENESIS ; PLANT DEVELOPMENT ; ARABIDOPSIS ; EMBRYOGENESIS ; EXPRESSION ; ZYGOTE ; APC/C ; TIME |
WOS记录号 | WOS:000434224500002 |
出版者 | WILEY |
文献子类 | Article |
出版地 | HOBOKEN |
EISSN | 1744-7909 |
资助机构 | Mechanistic dissection of plant embryo and seed development project from The National Basic Research Program, the Ministry of Science and Technology of China [2014CB943401] |
作者邮箱 | cmliu@ibcas.ac.cn |
作品OA属性 | Bronze |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://ir.ibcas.ac.cn/handle/2S10CLM1/20521 |
专题 | 中科院植物分子生理学重点实验室 |
作者单位 | 1.Chinese Acad Sci, Inst Bot, Key Lab Plant Mol Physiol, Beijing 100093, Peoples R China 2.Chinese Acad Agr Sci, Inst Crop Sci, Beijing 100081, Peoples R China 3.Chinese Acad Fishery Sci, Beijing 100141, Peoples R China |
推荐引用方式 GB/T 7714 | Guo, Lei,Jiang, Li,Lu, Xiu-Li,et al. ANAPHASE PROMOTING COMPLEX/CYCLOSOME-mediated cyclin B1 degradation is critical for cell cycle synchronization in syncytial endosperms[J]. JOURNAL OF INTEGRATIVE PLANT BIOLOGY,2018,60(6):448-454. |
APA | Guo, Lei,Jiang, Li,Lu, Xiu-Li,&Liu, Chun-Ming.(2018).ANAPHASE PROMOTING COMPLEX/CYCLOSOME-mediated cyclin B1 degradation is critical for cell cycle synchronization in syncytial endosperms.JOURNAL OF INTEGRATIVE PLANT BIOLOGY,60(6),448-454. |
MLA | Guo, Lei,et al."ANAPHASE PROMOTING COMPLEX/CYCLOSOME-mediated cyclin B1 degradation is critical for cell cycle synchronization in syncytial endosperms".JOURNAL OF INTEGRATIVE PLANT BIOLOGY 60.6(2018):448-454. |
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文件名称/大小 | 文献类型 | 版本类型 | 开放类型 | 使用许可 | ||
Integrative Plant Bi(3377KB) | 期刊论文 | 出版稿 | 开放获取 | CC BY-NC-SA | 浏览 请求全文 |
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