Earth Sciences

EXTRACELLULAR POLYMERIC SUBSTANCES (EPS) AND EXTREME ENVIRONMENTS

A. W. Decho and V. Thiel

Dive into the fascinating world of extracellular polymeric substances (EPS) with research conducted by Alan W. Decho and Volker Thiel. Explore how these molecular matrices play a vital role in biofilm formation and the survival strategies of extremophiles in harsh environments. Discover their impact on biomineralization and sediment stability, revealing the resilience of life in extreme conditions.

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Playback language: English

Index

Abstract

This paper explores extracellular polymeric substances (EPS), their role in biofilm formation, and their significance in geobiology and extreme environments. EPS, a complex matrix of molecules secreted by microorganisms, contributes to cell adaptability and resilience. The paper details the composition of EPS, its involvement in biomineralization processes like calcium carbonate precipitation, and its influence on sediment stability and optical properties in aquatic systems. Further, it examines the survival strategies of extremophiles in acidic, alkaline, and hypersaline environments, highlighting the crucial role of EPS in maintaining cellular integrity and function under these harsh conditions.

Publisher

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Published On

Jan 01, 2024

Authors

Alan W. Decho, Volker Thiel

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