منابع مشابه
Molecular Mechanism of microRNA396 Mediating Pistil Development in Arabidopsis1[W]
The precise control of gene regulation, and hence, correct spatiotemporal tissue patterning, is crucial for plant development. Plant microRNAs can constrain the expression of their target genes at posttranscriptional levels. Recently, microRNA396 (miR396) has been characterized to regulate leaf development by mediating cleavage of its GROWTH-REGULATING FACTOR (GRF) targets. miR396 is also prefe...
متن کاملMolecular mechanism of microRNA396 mediating pistil development in Arabidopsis.
The precise control of gene regulation, and hence, correct spatiotemporal tissue patterning, is crucial for plant development. Plant microRNAs can constrain the expression of their target genes at posttranscriptional levels. Recently, microRNA396 (miR396) has been characterized to regulate leaf development by mediating cleavage of its GROWTH-REGULATING FACTOR (GRF) targets. miR396 is also prefe...
متن کاملPistil factors controlling pollination.
The successful establishment of angiosperms on land is in part determined by their floral design. Because plants cannotmove to find the idealmate, they have developed agreat variety of flowers to provide different mechanisms of pollen release, pollen transfer, and deposition of the pollen from the male to the female sexual organs, the anther and the pistil, respectively. Pollination ensures the...
متن کاملSelf-incompatibility and other pollen-pistil interactions.
Self-incompatibility allows plants to recognize and reject pollen from the same plant, thereby reducing inbreeding. Although in most cases self-incompatibility is controlled by a single genetic locus, recent results show that surprisingly complex signal transduction pathways and many players are involved in pollen recognition and rejection.
متن کاملPollen-pistil interactions in compatible pollination.
Plant sexual reproduction depends on highly specific interactions between pollen and pistil, the male gametophyte and the female reproductive organ, respectively (1, 2). The pistil is composed of three major structural parts: the stigma, the style, and the ovary. The stigma has a pollen-receptive surface and several underlying secretory cell layers. The style connects the stigma to the basally ...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: The Plant Cell
سال: 1993
ISSN: 1040-4651,1532-298X
DOI: 10.1105/tpc.5.10.1231