Research Progress in the Role of AS1/AS2 Genes in Leaf Morphogenesis
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1. College of Horticulture,Agricultural University of Hebei/Key Laboratory for Vegetable Germplasm Enhancement and Utilization of Hebei/Collaborative Innovation Center of Vegetable Industry in Hebei; 2. Key laboratory of plant genetics and molecular breeding,Zhoukou Normal University/Henan Key Laboratory of Crop Molecular Breeding and Bioreactor; 3. College of Biological Engineering,Henan University of Technology

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Fund Project:

National Natural Science Foundation of China Youth Science Foundation Project(32002062);The Key Scientific and Technological Project of Henan Province(202102110189,212102110423,212102110142);Graduate Innovation Funding Project of Hebei Province(CXZZBS2019100,CXZZBS2019098);The Training Plan for Young Backbone Teachers in Colleges and Universities of Henan Province(2021GGJS139);Key Research Project of Higher Education Institutions in Henan Province(20A180034)

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    Abstract:

    The establishment of Adaxial-Abaxial polarity of plant leaves is one of the important processes in leaf morphogenesis. ASYMMETRIC LEAVES1/ASYMMETRIC LEAVES2 (AS1/AS2) are key transcription factors that modulate the Adaxial-Abaxial polarity in plant leaf development. These factors are able to cooperate with multiple proteins or miRNAs in the direct or indirect manners, in order to coordinate the development and formation of plant leaves. This review summarized the conserved structural features of AS1/AS2 and their regulatory functions involved in leaf development and morphogenesis, which might provide insights for further deciphering the molecular mechanisms of AS1/AS2.

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History
  • Received:April 26,2022
  • Revised:May 17,2022
  • Adopted:June 08,2022
  • Online: November 16,2022
  • Published:
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