RNAi screen in the Drosophila wing of genes encoding proteins related to cytoskeleton organization and cell division

Dev Biol. 2023 Jun:498:61-76. doi: 10.1016/j.ydbio.2023.03.010. Epub 2023 Apr 2.

Abstract

Cell division and cytoskeleton organization are fundamental processes participating in the development of Drosophila imaginal discs. In this manuscript we describe the phenotypes in the adult fly wing generated by knockdowns of 85% of Drosophila genes encoding proteins likely related to the regulation of cell division and cytoskeleton organization. We also compile a molecular classification of these proteins into classes that describe their expected or known main biochemical characteristics, as well as mRNA expression in the wing disc and likely protein subcellular localization for a subset of these genes. Finally, we analyze in more detail one protein family of cytoskeleton genes (Arp2/3 complex), and define the consequences of interfering with cell division for wing growth and patterning.

Keywords: Arp2/3; Cell division; Cytoskeleton; Phenotype; RNAi; Screen; Wing.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Animals
  • Cell Division / genetics
  • Cytoskeleton / genetics
  • Cytoskeleton / metabolism
  • Drosophila Proteins* / genetics
  • Drosophila Proteins* / metabolism
  • Drosophila melanogaster / metabolism
  • Drosophila* / metabolism
  • Gene Expression Regulation, Developmental / genetics
  • RNA Interference
  • Wings, Animal

Substances

  • Drosophila Proteins