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Quorum sensing: its role in microbial social networking.

Angkita Sharma1, Pooja Singh1, Bidyut Kr Sarmah2

  • 1Amity Institute of Biotechnology, Amity University, Noida, 201313, Uttar Pradesh, India.

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Microbial communication relies on Quorum Sensing Molecules (QSMs) for group decisions. This review explores microbial networks and Quorum Sensing

Keywords:
AHL moleculesAntibioticsCell densityInter-kingdom cross talk.QSQuorum quenching enzymes

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Area of Science:

  • Microbiology
  • Sociobiology
  • Biochemistry

Background:

  • The 20th century saw a shift in sociobiology, focusing on microbial social intelligence.
  • Microbial communication relies on Quorum Sensing Molecules (QSMs) for coordinated group behavior.
  • Quorum Sensing (QS) is a density-dependent process crucial for microbial decision-making.

Purpose of the Study:

  • To review the design of microbial communication networks.
  • To elucidate the role of Quorum Sensing (QS) in plant-microbe interactions.

Main Methods:

  • Literature review of microbial communication and Quorum Sensing (QS).
  • Analysis of molecular mechanisms underlying microbial signaling.
  • Examination of QS's impact on plant-microbe symbiosis.

Main Results:

  • Quorum Sensing (QS) enables bacteria to act as multicellular entities, blurring the line between prokaryotes and eukaryotes.
  • Microbial communication networks are complex, involving diverse Quorum Sensing Molecules (QSMs).
  • Quorum Sensing (QS) plays a significant role in modulating plant-microbe interactions.

Conclusions:

  • Quorum Sensing (QS) is a fundamental mechanism governing microbial social behavior and ecological roles.
  • Understanding microbial communication networks, particularly QS, is vital for fields like agriculture and medicine.
  • Further research into Quorum Sensing Molecules (QSMs) can unlock novel strategies for manipulating microbial communities.