聖塔非研究所

摘要 Abstract: Temperature variation through time and

2021-07-20 · 已發表論文 · 更新 2026/08/30 下午12:48

摘要 Abstract: Temperature variation through time and across climatic gradients affects individuals, 族群s, and communities. Yet how the thermal response of 生物 systems is altered by environmenta…

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  • 類型:已發表論文
  • 日期:2021-07-20

摘要

Abstract: Temperature variation-through time and across climatic gradients-affects individuals, 族群s, and communities. Yet how the thermal response of 生物 systems is altered by environmental stressors is poorly understood. Here, we quantify two key features-optimal temperature and temperature breadth-to investigate how temperature responses vary in the presence of 抗生素s. We use high-throughput screening to measure growth of Escherichia coli under single and pairwise combinations of 12 抗生素s across seven temperatures that range from 22 degrees C to 46 degrees C. We find that 抗生素 stress often results in considerable changes in the optimal temperature for growth and a narrower temperature breadth. The direction of the optimal temperature shifts can be explained by the similarities between 抗生素-ind

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