Genetic analysis of leaf form mutants from the Arabidopsis Information Service collection
Genetic analysis of leaf form mutants from the Arabidopsis Information Service collection
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DOI：
10.1007/s004380050016
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发表时间：
1999-06-01
期刊：
影响因子：
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通讯作者：
Micol, JL
中科院分区：
文献类型：
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作者：
Serrano-Cartagena, J;Robles, P;Micol, JL
虽然有大量的拟南芥形态突变体，但只有一些被用于叶片发育的遗传研究。这就是拟南芥信息服务（AIS）形式突变体收集的情况，由a . R. Kranz组装，目前储存在诺丁汉拟南芥库存中心，其中包括大量突变系，其中大多数研究很少。为了有助于叶片个体发育的遗传解剖，我们对57个由其他人分离的突变系进行了遗传分析，其中47个来自AIS收集。它们的特征是营养叶片的形状或大小异常，被选为叶片形态发生所需基因突变的候选者。所研究的突变表型显示为单隐性孟德尔性状，并被划分为10个表型类。这些突变株可分为37个互补组，其中7个与已知基因对应。本文介绍了这些突变体的表型分析结果和遗传相互作用的数据，并讨论了它们可能的发育缺陷。
Although a vast inventory of morphological mutants of Arabidopsis thaliana is available, only some have been used for genetic studies of leaf development. Such is the case with the Arabidopsis Information Service (AIS) Form Mutants collection, assembled by A. R. Kranz and currently stored at the Nottingham Arabidopsis Stock Centre, which includes a large number of mutant lines, most of which have been little studied. With the aim of contributing to the genetic dissection of leaf ontogeny, we have subjected 57 mutant lines isolated by others to genetic analysis, 47 of which were from the AIS collection. These are characterized by vegetative leaves of abnormal shape or size, and were chosen as candidates for mutations in genes required for leaf morphogenesis. The mutant phenotypes studied were shown to be inherited as single recessive Mendelian traits and were classified into 10 phenotypic classes. These mutant strains were found to fall into 37 complementation groups, 7 of which corresponded to known genes. Results of the phenotypic analysis and data on the genetic interactions of these mutants are presented, and their possible developmental defects discussed.