Molecular insights into genetic transformation and somatic embryogenesis in cotton(Gossypium hirsutum L.)OA
Genetic transformation and somatic embryogenesis(SE)are essential biotechnological tools for cotton improvement.Recent advances in transcriptomics,proteomics,epigenetics,and RNA interference(RNAi)have enabled us to better understand the SE regulatory pathways.This review summarizes the findings of several key research studies,focusing on the roles of transcription factors(e.g.,GhAGL15s,GhL1L1,GhWOX),hormonal signaling(auxin and cytokinin),DNA methylation,and small RNAs in SE initiation and embryogenic callus formation.In addition,we discuss recent breakthroughs in Agrobacterium-mediated and RNAi-based transformation.Challenges such as genotype recalcitrance and somaclonal variation,along with new approaches to improve SE efficiency,are also addressed.
AYUBOV Mirzakamol;SHERMATOV Shukhrat;MIRZAKHMEDOV Mukhammad;UBAYDULLAEVA Khurshida;OBIDOV Nurdinjon;BURIEV Zabardast;ABDURAKHMONOV Ibrokhim
Center of Genomics and Bioinformatics,Academy Sciences of Uzbekistan,Kibray Region,University Street-2,Tashkent 111215,Republic of UzbekistanCenter of Genomics and Bioinformatics,Academy Sciences of Uzbekistan,Kibray Region,University Street-2,Tashkent 111215,Republic of UzbekistanCenter of Genomics and Bioinformatics,Academy Sciences of Uzbekistan,Kibray Region,University Street-2,Tashkent 111215,Republic of UzbekistanCenter of Genomics and Bioinformatics,Academy Sciences of Uzbekistan,Kibray Region,University Street-2,Tashkent 111215,Republic of UzbekistanCenter of Genomics and Bioinformatics,Academy Sciences of Uzbekistan,Kibray Region,University Street-2,Tashkent 111215,Republic of UzbekistanCenter of Genomics and Bioinformatics,Academy Sciences of Uzbekistan,Kibray Region,University Street-2,Tashkent 111215,Republic of UzbekistanCenter of Genomics and Bioinformatics,Academy Sciences of Uzbekistan,Kibray Region,University Street-2,Tashkent 111215,Republic of Uzbekistan Ministry of Agriculture of the Republic of Uzbekistan,Tashkent 100000,Uzbekistan
农业科技
Somatic embryogenesisHormonal signalingAgrobacterium-mediated transformationTranscriptomicsRNA interference
《Journal of Cotton Research》 2026 (2)
P.281-289,9
supported by the World Bank and the Government of the Republic of Uzbekistan under Grant《2/4》(REP-25112021/116)as part of the Modernizing Uzbekistan’s National Innovation System(MUNIS)Project。
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