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Sex Differences in Decision-making: Identifying Multisensory Behavioral Differences in Males and Hermaphrodites

Overview
Journal MicroPubl Biol
Specialty Biology
Date 2022 Aug 16
PMID 35971405
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Abstract

This present study uses as a model to investigate how sex differences can influence sensory behavior and decision-making when encountering conflicting cues. We use a multi-sensory behavioral assay to characterize the differences between hermaphrodites and male worms when escaping from a food lawn during exposure to repulsive odors, such as, 2-nonanone. We find that male worms show a delayed food leaving during exposure to 2-nonanone when compared to hermaphrodite worms, and this is observed across multiple repulsive cues (2-nonanone and undiluted benzaldehyde) and multiple food types ( (OP50) and ). Overall, this study provides a platform to further investigate how sensory-dependent decision-making behavior differs between sexes.

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