Redundant regulation of meristem identity and plant architecture by FRUITFULL, APETALA1 and CAULIFLOWER
نویسندگان
چکیده
منابع مشابه
Redundant regulation of meristem identity and plant architecture by FRUITFULL, APETALA1 and CAULIFLOWER.
The transition from vegetative to reproductive phases during Arabidopsis development is the result of a complex interaction of environmental and endogenous factors. One of the key regulators of this transition is LEAFY (LFY), whose threshold levels of activity are proposed to mediate the initiation of flowers. The closely related APETALA1 (AP1) and CAULIFLOWER (CAL) meristem identity genes are ...
متن کاملAssessing duplication and loss of APETALA1/FRUITFULL homologs in Ranunculales
Gene duplication and loss provide raw material for evolutionary change within organismal lineages as functional diversification of gene copies provide a mechanism for phenotypic variation. Here we focus on the APETALA1/FRUITFULL MADS-box gene lineage evolution. AP1/FUL genes are angiosperm-specific and have undergone several duplications. By far the most significant one is the core-eudicot dupl...
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چکیده ندارد.
15 صفحه اولFunctional Divergence of APETALA1 and FRUITFULL is due to Changes in both Regulation and Coding Sequence
Gene duplications are prevalent in plants, and functional divergence subsequent to duplication may be linked with the occurrence of novel phenotypes in plant evolution. Here, we examine the functional divergence of Arabidopsis thaliana APETALA1 (AP1) and FRUITFULL (FUL), which arose via a duplication correlated with the origin of the core eudicots. Both AP1 and FUL play a role in floral meriste...
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ژورنال
عنوان ژورنال: Development
سال: 2000
ISSN: 1477-9129,0950-1991
DOI: 10.1242/dev.127.4.725