植物学报2025,Vol.60Issue(2):271-282,12.DOI:10.11983/CBB24083
轮藻门植物基因组学研究进展
Research Advances and Prospects in Charophytes Genomics
摘要
Abstract
Charophytes and land plants form a monophyletic group known as Streptophyta.Fossil and molecular evi-dences suggest that land plants originated from charophytes.This article summarizes the 14 sequenced genomes of 10 species in charophytes and reviews the molecular mechanisms involved in the terrestrialization of plants,revealing the genomic basis for the pre-adaptation of charophytes that included the expansion of gene families regulating plant hor-mone signal transduction and encoding key transcription factors,as well as horizontal gene transfer.We elucidate with examples the helpful role of the whole-genome data of charophytes in transcriptomic and functional genomic discovery.Moreover,we discuss the importance of telomere-to-telomere genomes and pan-genomes for a deeper understanding of plant terrestrialization and the future directions of integrating genomic data with biological experiments for deciphering the function and origin of charophyte genes.关键词
轮藻门植物/演化比较基因组学/基因组/陆地化Key words
charophytes/evolutionary comparative genomics/genome/terrestrialization引用本文复制引用
夏琳凤,李瑞,王海政,冯大领,王春阳..轮藻门植物基因组学研究进展[J].植物学报,2025,60(2):271-282,12.基金项目
河北农业大学引进人才科研专项(No.YJ201944) (No.YJ201944)