Thu Feb 12 05:36:29 UTC 2026: # Bacterial Communication Holds Promise Beyond Antibiotics: Prof. Bassler’s Lecture at IISc

The Story: Renowned molecular biologist Professor Bonnie Bassler of Princeton University, delivered a lecture at the Indian Institute of Science (IISc) in Bengaluru on Wednesday, February 11, 2026, highlighting the potential of bacterial communication, or “quorum sensing,” in fields like medicine, environment, and agriculture. Professor Bassler emphasized the ability of bacteria to communicate and act collectively, offering alternatives to traditional antibiotic treatments. The lecture was part of the International Day for Women and Girls in Science celebrations and organized by TNQ, a non-profit foundation supporting basic research.

Key Points:

  • Professor Bonnie Bassler presented her work on bacterial communication (“quorum sensing”) at IISc, Bengaluru.
  • She emphasized bacteria’s ability to “talk” to each other and their collective behaviors.
  • Quorum sensing offers potential alternatives to antibiotics for treating bacterial infections.
  • Vibrio cholerae and Vibrio fischeri were cited as examples illustrating bacterial behavior.
  • Bacteria play a crucial role in educating the human immune system.
  • The lecture was organized by TNQ on the International Day for Women and Girls in Science.

Key Takeaways:

  • Bacterial communication is a complex phenomenon with significant implications for various scientific fields.
  • Anti-quorum sensing therapies could offer a new approach to combating bacterial infections.
  • The understanding of bacterial-immune system interactions is still incomplete but crucial.
  • Basic research is essential for unlocking the potential of biological systems.
  • International scientific collaboration, highlighted by Professor Bassler’s lecture in India, fosters innovation.

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