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. 1999 Jul 26;146(2):361–372. doi: 10.1083/jcb.146.2.361

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© 1999 The Rockefeller University Press

This article is distributed under the terms of an Attribution–Noncommercial–Share Alike–No Mirror Sites license for the first six months after the publication date (see http://www.rupress.org/terms). After six months it is available under a Creative Commons License (Attribution–Noncommercial–Share Alike 4.0 Unported license, as described at http://creativecommons.org/licenses/by-nc-sa/4.0/).

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The DRal^S25N-induced defects of hairs and bristles are rescued by coexpression with the wild-type DRal protein. Adult nota of flies expressing only DRal^S25N (A and C) and flies expressing both DRal^S25N and wild-type DRal (B and D) using the 69B GAL4 driver were examined with a scanning electron microscope. (A and B) Low magnification views. (C and D) High magnification views. (C) Most of the microchaetes expressing DRal^S25N contained one socket (so), but no shaft (sh). The hairs were often forked (arrows) and were multiplied (arrowheads). (D) Coexpression of the wild-type DRal protein significantly suppressed the DRal^S25N-induced phenotypes. Flies analyzed were reared at 29°C.