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Bacterial Signaling

Bacterial Signaling

Bacterial signaling can occur within bacteria (intracellular) or between bacteria (intercellular). At times, a group of bacteria behaves like a community. To achieve this, they engage in quorum sensing, the perception of higher cell density that causes changes in gene expression. Quorum sensing involves both extracellular and intracellular signaling. The signaling cascade starts with a molecule called an autoinducer (AI). Individual bacteria produce AIs that move out of the bacterial cell...

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Related Experiment Video

Updated: Oct 16, 2025

Isolation of Soil Microorganisms Using iChip Technology

Isolation of Soil Microorganisms Using iChip Technology

Published on: January 10, 2025

Microchip failures leading to quarantine

Charles Roberts¹

¹Practitioner, Riverside Veterinary Surgery, 2 Scotter Road, Eastleigh, Hampshire, SO50 6AJ.

The Veterinary Record

|October 15, 2021

Summary

No abstract available in PubMed .

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