DETERMINATION OF SENSORY BRISTLES AND PATTERN FORMATION IN DROSOPHILA .2. ACHAETE-SCUTE LOCUS

被引：33

作者：

GHYSEN, A

RICHELLE, J

机构：

[1] Laboratoire de Génétique, Université libre de Bruxelles, 1640 Rhode St Genèse

来源：

DEVELOPMENTAL BIOLOGY | 1979年 / 70卷 / 02期

关键词：

D O I：

10.1016/0012-1606(79)90037-X

中图分类号：

Q [生物科学];

学科分类号：

07 ; 0710 ; 09 ;

摘要：

A model of bristle determination in which a key role is played by a freely diffusible inducer, the chaetogen, was developed. The complex properties of the achaete-scute locus of Drosophila, including the generalized effect of deficiencies, the peculiar phenotypes of some alleles, the existence of bristle-overproducing variants and the local nonautonomy, correspond exactly to the properties expected for the locus that controls the synthesis of chaetogen. The correspondence between expectations derived from the model and observations made on a genetic locus of the fly is taken as experimental support for the model.

引用

页码：438 / 452

页数：15

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