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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: Dec 22, 2025

Direct and Indirect Culture Methods for Studying Biodegradable Implant Materials In Vitro

Direct and Indirect Culture Methods for Studying Biodegradable Implant Materials In Vitro

Published on: April 15, 2022

Biodegradable Materials for Medical Applications II

Jaroslaw W Drelich¹, Malgorzata Sikora-Jasinska¹, Ehsan Mostaed¹

¹Department of Materials Science and Engineering, Michigan Technological University, Houghton, MI 49931, USA.

JOM (Warrendale, Pa. : 1989)

|May 6, 2020

Summary

No abstract available in PubMed .

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