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September 28, 2025Open Access

Developmental temperature drives distinct transcriptomic responses to acute temperatures and correlated differences in thermal tolerance

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Authors

AHAlison HallMRManali Rege‐ColtMPMelissa H. Pespeni

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Overview

Transcriptomic analysis reveals developmental temperature influences thermal tolerance in Acartia tonsa, indicating plasticity in response to heat stress.

Key Points

  • Copepods developing at 22°C exhibited higher thermal tolerance compared to those from 18°C, demonstrating developmental plasticity.
  • Gene expression varied significantly with developmental temperature, showing adaptation to acute thermal stress.
  • Split brood experimental design facilitated comparison of copepods under differing developmental temperatures and heat challenges.
  • Findings underscore the role of environmental conditions in shaping gene expression and plasticity amidst climate change.

Cite This Study

Hall et al. (2025) studied this question.

synapsesocial.com/papers/68d913a34ddcf71ba560b7abhttps://doi.org/10.1101/2025.09.18.676804
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