How stress can affect your sex appeal
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Updated: Oct 4, 2025

Assessment of Stress Effects on Cognitive Flexibility using an Operant Strategy Shifting Paradigm
Published on: May 4, 2020
Jan Schreier1, René F Ketting1
1Biology of Non-coding RNA group, Institute of Molecular Biology, Ackermannweg 4, 55128 Mainz, Germany.
Abstract:
In this issue of Developmental Cell, Toker et al. show that in C. elegans, stress-induced sperm defects lead to epigenetically heritable increased sexual attractiveness and increased mating between hermaphrodites and males. This effect is proposed to aid in evolutionary adaptation to stressful conditions by increasing genetic variation.
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