衣藻性别决定及交配过程中的基因调控  

Progress of Gene Regulation Involved in Chlamydomonas Sex Determination and Mating Process

作　　者：徐涤[1] 陈鹏[2] 邵宏波[2] 臧晓南[1] 张学成[1] 

机构地区：[1]中国海洋大学海洋生物遗传育种教育部重点实验室,山东青岛266003 [2]中国科学院烟台海岸带研究所,山东烟台263004

出　　处：《武汉大学学报（理学版）》2011年第3期269-276,共8页Journal of Wuhan University:Natural Science Edition

基　　金：国家自然科学基金资助项目(40606034)

摘　　要：阐述了单细胞绿藻衣藻(Chlamydomonas)性别相关基因及其作用机制的研究进展,其中着重介绍了位于mt基因座及少量位于常染色体上的性别相关基因,并分析了它们在营养细胞分化为正负两种交配型的配子细胞、正/负配子的交配以及合子分化的起始这3个关键步骤中的调控作用.This paper reviewed recent progress of sex-related genes and their mechnisms in unicellular green alga Chlamydomonas.We focused on genes which were gathered on mating-type（mt） locus as well as some additional sex-related genes located in autosomes and their regulations during the following 3 key steps： Plus and minus gamete sexual differentiation from vegetative cells,mating between mt＋/mt-gametes,and initiation of zygote differentiation.

关 键 词：衣藻 性别相关基因 配子类型基因座位 基因调控 

分 类 号：Q344[生物学—遗传学]