FINE-STRUCTURAL COMPARISON OF THE ANTENNAL NERVE IN THE HOMEOTIC MUTANT ANTENNAPEDIA WITH THE WILD-TYPE ANTENNAL AND 2ND LEG NERVES OF DROSOPHILA-MELANOGASTER

被引：20

作者：

STOCKER, RF

机构：

[1] Institute of Zoology, University of Freiburg, Freiburg, CH-1700, Perolles

来源：

JOURNAL OF MORPHOLOGY | 1979年 / 160卷 / 02期

关键词：

D O I：

10.1002/jmor.1051600207

中图分类号：

R602 [外科病理学、解剖学]; R32 [人体形态学];

学科分类号：

100101 ;

摘要：

In D. melanogaster the cross‐sectioned nerve of the leg‐like antenna in the homeotic mutant Antennapedia was ultrastructurally compared with the nerves of the morphologically related second leg and the wild‐type antenna. The nerves of the normal antenna and the second leg differ from one another in both the numbers and arrangement of axons. According to these criteria the nerve of the homeotic appendage was structurally identified as a leg nerve. Most of the antennal nerves studied showed a consistent grouping of axons in the profile. This suggests that the assemblage of the axons does not occur randomly, but in an ordered fashion. Copyright © 1979 Wiley‐Liss, Inc.

引用

页码：209 / 221

页数：13

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