Palaeontological evidence for membrane fusion between a unit membrane and a half-unit membrane
文献类型：期刊论文
| 作者 | Wang, Xin; Liu, Wenzhe; Cui, Jinzhong; Du, Kaihe |
| 刊名 | MOLECULAR MEMBRANE BIOLOGY
 |
| 出版日期 | 2007 |
| 卷号 | 24期号:5-6页码:496-U26 |
| 关键词 | membrane fusion half-unit membrane fossil plant |
| ISSN号 | 0968-7688 |
| DOI | 10.1080/09687680701446973 |
| 文献子类 | Review |
| 英文摘要 | Membrane fusion is of fundamental importance for many biological processes and has been a topic of intensive research in past decades with several models being proposed for it. Fossils had previously not been considered relevant to studies on membrane fusion. But here two different membrane fusion patterns are reported in the same well- preserved fossil plant from the Miocene ( 15 - 20 million years old) at Clarkia, Idaho, US. Scanning electron microscope, transmission electron microscope, and traditional studies reveal the vesicles in various states ( even transient semi- fusion) of membrane fusion, and thus shed new light on their membrane structure and fusion during exocytoses. The new evidence suggests that vesicles in plant cells may have not only a unit membrane but also a half- unit membrane, and that a previously overlooked membrane fusion pattern exists in plant cells. This unexpected result from an unexpected material not only marks the first evidence of on- going physiological activities in fossil plants, but also raises questions on membrane fusion in recent plants. |
| WOS关键词 | BIOLOGICAL-MEMBRANES ; ULTRASTRUCTURAL-CHANGES ; COLEOPTILE PROTOPLASTS ; ENDOCYTOTIC EVENTS ; MYELIN MONOLAYERS ; ORGANIC FRACTION ; LIPID MONOLAYERS ; CELL SECRETION ; RBCL SEQUENCE ; PRESERVATION |
| WOS研究方向 | Biochemistry & Molecular Biology ; Cell Biology |
| 语种 | 英语 |
| WOS记录号 | WOS:000248853200019 |
| 出版者 | TAYLOR & FRANCIS LTD |
| 源URL | [http://ir.iggcas.ac.cn/handle/132A11/67552]  |
| 专题 | 中国科学院地质与地球物理研究所 |
| 通讯作者 | Wang, Xin |
| 作者单位 | 1.Nanjing Univ, Inst Geol & Palaeontol, State Key Lab Palaeobiol & Stratigraphy, Nanjing 210008, Peoples R China 2.NW Univ Xian, Coll Life Sci, Xian 710069, Peoples R China 3.Nanjing Normal Univ, Coll Biol Sci, Nanjing, Peoples R China 4.Inst Bot, Beijing, Peoples R China |
| 推荐引用方式 GB/T 7714 | Wang, Xin,Liu, Wenzhe,Cui, Jinzhong,et al. Palaeontological evidence for membrane fusion between a unit membrane and a half-unit membrane[J]. MOLECULAR MEMBRANE BIOLOGY,2007,24(5-6):496-U26. |
| APA | Wang, Xin,Liu, Wenzhe,Cui, Jinzhong,&Du, Kaihe.(2007).Palaeontological evidence for membrane fusion between a unit membrane and a half-unit membrane.MOLECULAR MEMBRANE BIOLOGY,24(5-6),496-U26. |
| MLA | Wang, Xin,et al."Palaeontological evidence for membrane fusion between a unit membrane and a half-unit membrane".MOLECULAR MEMBRANE BIOLOGY 24.5-6(2007):496-U26. |
入库方式： OAI收割
来源：地质与地球物理研究所
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