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Osiris gene family defines the cuticle nanopatterns of Drosophila.
- Source :
-
Genetics [Genetics] 2024 Jun 05; Vol. 227 (2). - Publication Year :
- 2024
-
Abstract
- Nanostructures of pores and protrusions in the insect cuticle modify molecular permeability and surface wetting and help insects sense various environmental cues. However, the cellular mechanisms that modify cuticle nanostructures are poorly understood. Here, we elucidate how insect-specific Osiris family genes are expressed in various cuticle-secreting cells in the Drosophila head during the early stages of cuticle secretion and cover nearly the entire surface of the head epidermis. Furthermore, we demonstrate how each sense organ cell with various cuticular nanostructures expressed a unique combination of Osiris genes. Osiris gene mutations cause various cuticle defects in the corneal nipples and pores of the chemosensory sensilla. Thus, our study emphasizes on the importance of Osiris genes for elucidating cuticle nanopatterning in insects.<br />Competing Interests: Conflicts of interest. The author(s) declare no conflicts of interest.<br /> (© The Author(s) 2024. Published by Oxford University Press on behalf of The Genetics Society of America.)
Details
- Language :
- English
- ISSN :
- 1943-2631
- Volume :
- 227
- Issue :
- 2
- Database :
- MEDLINE
- Journal :
- Genetics
- Publication Type :
- Academic Journal
- Accession number :
- 38652268
- Full Text :
- https://doi.org/10.1093/genetics/iyae065