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首页> 外文期刊>Proceedings of the National Academy of Sciences of the United States of America >Integration of reproductive meristem fates by a SEPALLATA-like MADS-box gene.
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Integration of reproductive meristem fates by a SEPALLATA-like MADS-box gene.

机译:SEPALLATA样的MADS-box基因整合了生殖分生组织的命运。

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摘要

Reproductive transition, inflorescence architecture, meristem patterning, and floral organ identity have been studied as distinct research areas in plant science. By using the ornamental plant Gerbera, we demonstrate that all of these keystone aspects of reproductive meristematic fate are integrated genetically by a single SEPALLATA-like MADS-box gene from a functional class designated previously as "floral homeotic" or "organ identity." This extended regulatory network has not been elaborated in the model plant systems, which have a floral design and inflorescence-determinacy state that obscures these relationships.
机译:生殖过渡,花序结构,分生组织图案和花器官特性已被作为植物科学中的不同研究领域进行了研究。通过使用观赏植物非洲菊,我们证明了生殖分生组织命运的所有这些关键方面都是通过单个SEPALLATA样MADS-box基因从基因上整合的,而该基因来自以前被称为“花卉同源”或“器官身份”的功能类别。在模型植物系统中尚未详细说明这种扩展的调控网络,该模型植物系统具有遮蔽这些关系的花型设计和花序确定性状态。

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