The transcribed 165-bp cento satellite is the major functional centromeric element in the wild rice species oryza punctata
文献类型：期刊论文
| 作者 | Zhang, WL; Yi, CD; Bao, WD; Liu, B; Cui, JJ; Yu, HX; Cao, XF; Gu, MH; Liu, M; Cheng, ZK |
| 刊名 | Plant physiology
 |
| 出版日期 | 2005-09-01 |
| 卷号 | 139期号:1页码:306-315 |
| ISSN号 | 0032-0889 |
| 通讯作者 | Cheng, zk() |
| 英文摘要 | Centromeres are required for faithful segregation of chromosomes in cell division. it is not clear what kind of sequences act as functional centromeres and how centromere sequences are organized in oryza punctata, a bb genome species. in this study, we found that the cento centromeric satellites in o. punctata share high homology with the cento satellites in o. sativa. the o. punctata centromeres are characterized by megabase tandem arrays that are flanked by centromere-specific retrotransposons. immunostaining with an antibody specific to cenh3 indicates that the 165-bp cento satellites are the major component for functional centromeres. moreover, both strands of cento satellites are highly methylated and transcribed and produce small interfering rna, which may be important for the maintenance of centromeric heterochromatin and centromere function. |
| WOS关键词 | DNA METHYLTRANSFERASE GENE ; RIBOSOMAL-RNA GENES ; ARABIDOPSIS-THALIANA ; FISSION YEAST ; SEQUENCE ORGANIZATION ; IMMUNODEFICIENCY SYNDROME ; REPETITIVE SEQUENCES ; EPIGENETIC CONTROL ; MAIZE KINETOCHORE ; PLANT CENTROMERES |
| WOS研究方向 | Plant Sciences |
| WOS类目 | Plant Sciences |
| 语种 | 英语 |
| WOS记录号 | WOS:000231765300029 |
| 出版者 | AMER SOC PLANT BIOLOGISTS |
| URI标识 | http://www.irgrid.ac.cn/handle/1471x/2377808 |
| 专题 | 中国科学院大学 |
| 通讯作者 | Cheng, ZK |
| 作者单位 | 1.Chinese Acad Sci, Inst Genet & Dev Biol, State Key Lab Plant Genom, Beijing 100101, Peoples R China 2.Chinese Acad Sci, Inst Genet & Dev Biol, Natl Ctr Plant Gene Res, Beijing 100101, Peoples R China 3.Yangzhou Univ, Dept Agron, Yangzhou 225009, Peoples R China 4.Chinese Acad Sci, Grad Sch, Beijing 100101, Peoples R China |
| 推荐引用方式 GB/T 7714 | Zhang, WL,Yi, CD,Bao, WD,et al. The transcribed 165-bp cento satellite is the major functional centromeric element in the wild rice species oryza punctata[J]. Plant physiology,2005,139(1):306-315. |
| APA | Zhang, WL.,Yi, CD.,Bao, WD.,Liu, B.,Cui, JJ.,...&Cheng, ZK.(2005).The transcribed 165-bp cento satellite is the major functional centromeric element in the wild rice species oryza punctata.Plant physiology,139(1),306-315. |
| MLA | Zhang, WL,et al."The transcribed 165-bp cento satellite is the major functional centromeric element in the wild rice species oryza punctata".Plant physiology 139.1(2005):306-315. |
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来源：中国科学院大学
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