值得的十五年——从SLG到SCR/SP11  

A Rewarding Fifteen Years: From SLG to SCR/SP11

作　　者：崔海洋[1] 赖钊[1] 薛勇彪[1] 

机构地区：[1]中国科学院发育生物学研究所,北京100080

出　　处：《Acta Botanica Sinica》2001年第1期1-5,共5页Acta Botanica Sinica（植物学报：英文版）

基　　金：国家自然科学基金!(3 982 5 10 3)&&

摘　　要：Self_incompatibility (SI) is a major genetic mechanism to prevent self_fertilization in flowering plants and, in most cases, controlled by a single multiallelic locus, known as the S locus. In Brassica , the genes mediating both stylar ( SRK, S receptor kinase) and pollen (SCR/SP11, S locus cystein rich protein/ S locus protein 11) expression of self_incompatible reaction have been characterized though the first S locus_encoded gene, SLG (S locus glycoprotein), was isolated nearly fifteen years ago. These findings have finally unveiled the molecular partners in pollen recognition during self_incompatible reaction in Brassica .Self_incompatibility (SI) is a major genetic mechanism to prevent self_fertilization in flowering plants and, in most cases, controlled by a single multiallelic locus, known as the S locus. In Brassica , the genes mediating both stylar ( SRK, S receptor kinase) and pollen (SCR/SP11, S locus cystein rich protein/ S locus protein 11) expression of self_incompatible reaction have been characterized though the first S locus_encoded gene, SLG (S locus glycoprotein), was isolated nearly fifteen years ago. These findings have finally unveiled the molecular partners in pollen recognition during self_incompatible reaction in Brassica .

关 键 词：显花植物 自交不亲和性 S位点基因 芸苔基因 花粉识别 受精 

分 类 号：Q943.2[生物学—植物学]