Tetrad analysis in higher plants. A budding technology

被引：42

作者：

Copenhaver, GP ^{[1
]}

Keith, KC ^{[1
]}

Preuss, D ^{[1
]}

机构：

[1] Univ Chicago, Dept Mol Genet & Cell Biol, Chicago, IL 60637 USA

来源：

PLANT PHYSIOLOGY | 2000年 / 124卷 / 01期

关键词：

D O I：

10.1104/pp.124.1.7

中图分类号：

Q94 [植物学];

学科分类号：

071001 ;

摘要：

Tetrad analysis, the ability to manipulate and individually study the four products of a single meiotic event, has been critical to understanding the mechanisms of heredity. The Arabidopsis quartet (qrt) mutation, which causes the four products of male meiosis to remain attached, enables plant biologists to apply this powerful tool to investigations of gamete development, cell division, chromosome dynamics, and recombination. Here we highlight several examples of how gut has been used to perform tetrad analysis and suggest additional applications including a genetic screen for gametophytic mutants and methods for investigating gene interactions by synthetic lethal analysis.

引用

页码：7 / 15

页数：9

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