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中国农学通报 ›› 2012, Vol. 28 ›› Issue (18): 168-173.doi: 10.11924/j.issn.1000-6850.2012-0289

• 生物技术科学 • 上一篇    下一篇

植物配子体自交不亲和机制研究进展

胡彬 蒋建雄 易自力   

  • 收稿日期:2012-02-06 修回日期:2012-03-12 出版日期:2012-06-25 发布日期:2012-06-25

Advances on Mechanisms of Gametophytic Self-incompatibility in Plant

  • Received:2012-02-06 Revised:2012-03-12 Online:2012-06-25 Published:2012-06-25

摘要:

结合国内外最新的研究进展对配子体自交不亲和性的细胞学机制和分子生物学机制进行了综述,包括与S-核酸酶(S-RNase)、花粉管胞质自由钙离子以及其他因子相关的信号转导机制。并根据目前的研究现状提出了植物配子体自交不亲和机制研究中存在的问题及今后研究的重点,旨在为其深入研究提供参考。

关键词: 增殖, 增殖

Abstract:

The latest progresses in the cytological and molecular mechanisms of GSI (gametophytic self-incompatibility) were reviewed, such as the signal transduction mechanisms regulated by S-RNase, intracellular free calcium in pollens or other factors unlinked to S-locus. In addition, some problems in studying GSI were put forwards and the research trends and emphases in the future were also discussed. This review may provide a reference to further researches in this field.

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