The Bacterial Cell Wall

ISBN : 9798893640731

Author : Brandon Gilgen

Publisher : Callisto Reference

Year : 2025

Language : English

Type : Book

Description : The bacterial cell wall is a vital structural component that provides shape and protection to the cell. It is primarily composed of peptidoglycan, a complex polymer of sugars and amino acids. The structure of the cell wall varies between Gram-positive and Gram-negative bacteria. In Gram-positive bacteria, the cell wall is thick, with multiple layers of peptidoglycan, and includes teichoic acids, which are essential for maintaining cell wall integrity and function. In contrast, Gram-negative bacteria have a thinner peptidoglycan layer situated between the inner cytoplasmic membrane and an outer membrane that contains lipopolysaccharides. The outer membrane provides an additional barrier, enhancing resistance to certain antibiotics. The cell wall is crucial for bacterial survival, protecting against osmotic pressure and environmental stresses. Its unique composition makes it a target for antibiotics, such as penicillin, which inhibit peptidoglycan synthesis, leading to bacterial cell death. This book includes some of the vital pieces of work being conducted across the world, on various topics related to bacterial cell walls. The aim of this book is to present researches that have transformed this discipline and aided its advancement. It aims to equip students and experts with the advanced topics and upcoming concepts in this area.

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