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Studies on the Mechanism of Cell Division 2, Furrowing Determination and Cross Wall Formation
http://hdl.handle.net/10295/937
http://hdl.handle.net/10295/937b4556b7a-c08a-4fd1-9a49-b0459eb0a2c2
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
yamamoto4.pdf (1.7 MB)
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| Item type | 紀要論文 / Departmental Bulletin Paper(1) | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| 公開日 | 2008-07-14 | |||||||||
| タイトル | ||||||||||
| タイトル | Studies on the Mechanism of Cell Division 2, Furrowing Determination and Cross Wall Formation | |||||||||
| 言語 | ||||||||||
| 言語 | eng | |||||||||
| 主題 | ||||||||||
| 主題Scheme | Other | |||||||||
| 主題 | Mechanism of Cell Division | |||||||||
| 主題 | ||||||||||
| 主題Scheme | Other | |||||||||
| 主題 | Furrowing Determination | |||||||||
| 主題 | ||||||||||
| 主題Scheme | Other | |||||||||
| 主題 | Cross Wall Formation | |||||||||
| 資源タイプ | ||||||||||
| 資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||||||
| 資源タイプ | departmental bulletin paper | |||||||||
| 作成者 |
YAMAMOTO, Masahiko
× YAMAMOTO, Masahiko
× 山本, 穆彦
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| 内容記述 | ||||||||||
| 内容記述タイプ | Other | |||||||||
| 内容記述 | With the progress of cell division, the superficial cytoplasm of the cell becomes firm as a girdle of the gel just prior to cell division. The girdle is formed by the beginning of anaphase in the area, corresponding with the equatorial plane of mitotic spindle. This means that the potentiality of the contraction of the furrow has been established on the cell surface by the above described period of time, in close connection to the position of the mitotic spindle. The second step of cytokinesis is achieved by the formation of a partitioning plane in an equator of the dividing cell. The writer previously reported a new cell plane formation as a leaflet structure, by the thermal exposure of grasshopper spermatocytes (1993). This is veritable to the cross wall formation, in cleaving sea urchin egg appearing as a plane, by the coalescence of PAS stained vacuoles or granules, arranged linearly along the equatorial plane of the mitotic spindle. The partitioning plane was also ascertained in Caecerra eggs when they were centrifugalized at the end of meiotic division (pseudocleavage). As a result, cytokinesis is accomplished by collaboration of the contraction of furrowing surface, and the formation of cross wall based upon the coalescence of pre-existing substances with an action of thy mitotic apparatus. |
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| 出版タイプ | ||||||||||
| 出版タイプ | VoR | |||||||||
| 出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||||||
| 書誌情報 |
秋田大学教育学部研究紀要 自然科学 号 45, p. 1-22, 発行日 1993-11-01 |
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| ISSN | ||||||||||
| 収録物識別子タイプ | ISSN | |||||||||
| 収録物識別子 | 03651649 | |||||||||
| NCID | ||||||||||
| 収録物識別子タイプ | NCID | |||||||||
| 収録物識別子 | AN00010282 | |||||||||
| 出版者 | ||||||||||
| 出版者 | 秋田大学教育学部 | |||||||||
