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<p>Bacterial communication is essential for survival, adaptation, and collective behavior. While chemical signaling, such as quorum sensing, has been extensively studied, physical cues play a significant role in bacterial interactions. This review explores the diverse range of physical stimuli, including mechanical forces, electromagnetic fields, temperature, acoustic vibrations, and light that bacteria may experience with their environment and within a community. By integrating these diverse communication pathways, bacteria can coordinate their activities and adapt to changing environmental conditions. Furthermore, we discuss how these physical stimuli modulate bacterial growth, lifestyle, motility, and biofilm formation. By understanding the underlying mechanisms, we can develop innovative strategies to combat bacterial infections and optimize industrial processes.</p>

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Physical communication pathways in bacteria: an extra layer to quorum sensing

  • 期刊论文

  • 出版模式：

    开放获取

  • 发表日期：

    2025年3月4日

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  • Virgilio de la Viuda,
  • Javier Buceta,
  • Iago Grobas

摘要

Bacterial communication is essential for survival, adaptation, and collective behavior. While chemical signaling, such as quorum sensing, has been extensively studied, physical cues play a significant role in bacterial interactions. This review explores the diverse range of physical stimuli, including mechanical forces, electromagnetic fields, temperature, acoustic vibrations, and light that bacteria may experience with their environment and within a community. By integrating these diverse communication pathways, bacteria can coordinate their activities and adapt to changing environmental conditions. Furthermore, we discuss how these physical stimuli modulate bacterial growth, lifestyle, motility, and biofilm formation. By understanding the underlying mechanisms, we can develop innovative strategies to combat bacterial infections and optimize industrial processes.