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Thefrizzledpathway regulates the development of arista laterals.

Published by National Institutes of Health | U.S. Department of Health & Human Services | Metadata Last Checked: September 29, 2025 | Last Modified: 2025-09-29
Thefrizzledpathway in Drosophila has been studied intensively for its role in the development of planar polarity in wing hairs, thoracic bristles and ommatidia. Selected cells in the arista (the terminal segment of the antenna) elaborate a lateral projection that shares characteristics with both hairs and bristles.

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