Bacterial Type Iii Protein Secretion Systems
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Bacterial Type Iii Protein Secretion Systems
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Author : Samuel Wagner
language : en
Publisher: Springer Nature
Release Date : 2020-08-14
Bacterial Type Iii Protein Secretion Systems written by Samuel Wagner and has been published by Springer Nature this book supported file pdf, txt, epub, kindle and other format this book has been release on 2020-08-14 with Medical categories.
One of the most exciting developments in the field of bacterial pathogenesis in recent years is the discovery that many pathogens utilize complex nanomachines to deliver bacterially encoded effector proteins into eukaryotic and prokaryotic target cells to modulate a variety of cellular functions for the pathogen’s benefit. These protein-delivery machines include the type III secretion system (T3SS), which is widespread in nature and encoded not only by bacteria pathogenic to vertebrates or plants, but also by bacteria that are symbiotic to plants or insects. Because they are essential virulence factors for many important human pathogens, these systems are emerging as a prime target for the development of new-generation, anti-infective drugs. This book reviews our current understanding of these intriguing injection machines as well as of the closely related T3SS that serves in flagella assembly. Individual chapters focus on regulation, assembly, structure, and function of the type III secretion machine and on the evolution of the secreted effector proteins. Given its scope, this book will appeal to a broad readership, including researchers and teachers in the fields of infectious diseases, host pathogen interactions, plant and animal pathogenesis, and symbiosis.
Protein Secretion In Bacteria
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Author : Maria Sandkvist
language : en
Publisher: John Wiley & Sons
Release Date : 2020-07-02
Protein Secretion In Bacteria written by Maria Sandkvist and has been published by John Wiley & Sons this book supported file pdf, txt, epub, kindle and other format this book has been release on 2020-07-02 with Science categories.
Protein transport into and across membranes is a fundamental process in bacteria that touches upon and unites many areas of microbiology, including bacterial cell physiology, adhesion and motility, nutrient scavenging, intrabacterial signaling and social behavior, toxin deployment, interbacterial antagonism and collaboration, host invasion and disruption, and immune evasion. A broad repertoire of mechanisms and macromolecular machines are required to deliver protein substrates across bacterial cell membranes for intended effects. Some machines are common to most, if not all bacteria, whereas others are specific to Gram-negative or Gram-positive species or species with unique cell envelope properties such as members of Actinobacteria and Spirochetes. Protein Secretion in Bacteria, authored and edited by an international team of experts, draws together the many distinct functions and mechanisms involved in protein translocation in one concise tome. This comprehensive book presents updated information on all aspects of bacterial protein secretion encompassing: Individual secretory systems–Sec, Tat, and T1SS through the newly discovered T9SS Mechanisms, structures, and functions of bacterial secretion systems Lipoprotein sorting pathways, outer membrane vesicles, and the sortase system Structures and roles of surface organelles, including flagella, pili, and curli Emerging technologies and translational implications Protein Secretion in Bacteria serves as both an introductory guide for students and postdocs and a ready reference for seasoned researchers whose work touches on protein export and secretion. This volume synthesizes the diversity of mechanisms of bacterial secretion across the microbial world into a digestible resource to stimulate new research, inspire continued identification and characterization of novel systems, and bring about new ways to manipulate these systems for biotechnological, preventative, and therapeutic applications.
Bacterial Protein Secretion Systems
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Author : Laure Journet
language : en
Publisher: Humana Press
Release Date : 2017-07-01
Bacterial Protein Secretion Systems written by Laure Journet and has been published by Humana Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2017-07-01 with Science categories.
This volume details protocols that cover the broad arsenal of techniques used to study a secretion system from A to Z. Chapters focus on identifying and localizing the different subunits, defining interactions within subunits, monitoring conformational changes, purifying and imaging of large complexes, defining the assembly pathway by fluorescence microscopy and the role of energy during assembly and/or secretion, identifying secreted effectors as well as reporters to follow effector transport. Written in the highly successful Methods in Molecular Biology series format, chapters include introductions to their respective topics, lists of the necessary materials and reagents, step-by-step, readily reproducible laboratory protocols, and tips on troubleshooting and avoiding known pitfalls. Authoritative and cutting-edge, Bacterial Protein Secretion Systems: Methods and Protocol aims to provide techniques that are not restricted to the study of secretion systems but are also of specific interest for any researcher interested on multi-protein complexes of the bacterial cell envelope.
Principles Of Bacterial Pathogenesis
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Author : Eduardo A. Groisman
language : en
Publisher: Academic Press
Release Date : 2001-01-09
Principles Of Bacterial Pathogenesis written by Eduardo A. Groisman and has been published by Academic Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2001-01-09 with Medical categories.
Principles of Bacterial Pathogenesis presents a molecular perspective on a select group of bacterial pathogens by having the leaders of the field present their perspective in a clear and authoritative manner. Each chapter contains a comprehensive review devoted to a single pathogen. Several chapters include work from authors outside the pathogenesis field, providing general perspectives on the evolution, regulation, and secretion of virulence and determinants. Explains the basic principles of bacterial pathogenesis Covers diverse aspects integrating regulation, cellular microbiology and evolution of microbial disease of humans Discusses current strategies for the identification of virulence determinants and the methods used by microbes to deliver virulence factors Presents authoritative treatises of the major disease microorganisms
Escherichia Coli
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Author : Liam J. Worrall
language : en
Publisher: Elsevier Inc. Chapters
Release Date : 2013-06-12
Escherichia Coli written by Liam J. Worrall and has been published by Elsevier Inc. Chapters this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-06-12 with Science categories.
The bacterial type III secretion system is used by pathogenic Gram-negative bacteria to transfer toxin proteins directly into the cytoplasm of eukaryotic hosts. Pathogenic E. coli species including EPEC, EHEC and Shigella spp. use specialized T3SSs to deliver effector proteins into their mammalian hosts in order to manipulate the host response in their favor. Central to the T3SS is the injectisome, a syringe-shaped molecular nanomachine that spans both bacterial membranes and host cell membrane, providing a continuous channel from the bacterial to host cytoplasm. The last 5 years have witnessed significant progress in our understanding of the structure of the injectisome and the pathways that regulate its assembly and secretion. In this chapter, we will discuss these advances, focusing on the T3SSs of E. coli spp. including Shigella. We will first give an overview of the structural architecture of the injectisome and then discuss the mechanisms that regulate both its assembly and secretion.
Type 3 Secretion Systems Methods And Protocols
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Author : Matthew L. Nilles
language : en
Publisher: Methods in Molecular Biology
Release Date : 2018-11-26
Type 3 Secretion Systems Methods And Protocols written by Matthew L. Nilles and has been published by Methods in Molecular Biology this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018-11-26 with Science categories.
This volume discusses various basic and advanced methods and protocols that have been proven to be successful among certain bacterial species, or a family of species, in type III secretion systems (T3S system). The chapters in this book cover topics such as: site-directed mutagenesis and its application in studying the interactions of T3S components; use of transcriptional control to increase expression and secretion of heterologous proteins in T3S systems; fractionation techniques to examine effector translocation; detecting immune responses to T3S systems; mouse immunization with purified needle proteins from T3S systems and the characterization of the immune responses to these proteins; and detection of protein interactions in T3S systems using yeast 2-hybrid analysis. Written in the highly successful Methods in Molecular Biology series format, chapters include introductions to their respective topics, lists of the necessary materials and reagents, step-by-step, readily reproducible laboratory protocols, and tips on troubleshooting and avoiding known pitfalls. Practical and comprehensive, Type 3 Secretion Systems: Methods and Protocols is a valuable resource for anyone interested in learning about the fascinating and ever-changing T3S systems.
Abc Proteins
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Author : I Barry Holland
language : en
Publisher: Elsevier
Release Date : 2003-01-07
Abc Proteins written by I Barry Holland and has been published by Elsevier this book supported file pdf, txt, epub, kindle and other format this book has been release on 2003-01-07 with Science categories.
ABC Proteins is an in-depth, up-to-date analysis of all that is known about the subject to date. It discusses and compares evolution, biology and mechanism of action of all known ABC proteins, including the first structural studies as well as clinical implications. It will be useful to anyone trying to stay abreast of the latest findings. This book is sure to become a classic and will regularly be updated. Phylogeny and Evoloution of ABC Transporters Fundamental Aspects of the Mechanism of Action of ABC Transporters Prokaryote ABC Transporters Non-Mammalian Transporters Multidrug Transporters ABC Transporters, Physiological Roles and Human Disease Full color throughout
Bacterial Protein Secretion Systems
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Author : Laure Journet
language : en
Publisher: Humana
Release Date : 2018-08-08
Bacterial Protein Secretion Systems written by Laure Journet and has been published by Humana this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018-08-08 with Science categories.
This volume details protocols that cover the broad arsenal of techniques used to study a secretion system from A to Z. Chapters focus on identifying and localizing the different subunits, defining interactions within subunits, monitoring conformational changes, purifying and imaging of large complexes, defining the assembly pathway by fluorescence microscopy and the role of energy during assembly and/or secretion, identifying secreted effectors as well as reporters to follow effector transport. Written in the highly successful Methods in Molecular Biology series format, chapters include introductions to their respective topics, lists of the necessary materials and reagents, step-by-step, readily reproducible laboratory protocols, and tips on troubleshooting and avoiding known pitfalls. Authoritative and cutting-edge, Bacterial Protein Secretion Systems: Methods and Protocol aims to provide techniques that are not restricted to the study of secretion systems but are also of specific interest for any researcher interested on multi-protein complexes of the bacterial cell envelope.
The Bacterial Flagellum
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Author : Tohru Minamino
language : en
Publisher: Humana
Release Date : 2018-06-21
The Bacterial Flagellum written by Tohru Minamino and has been published by Humana this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018-06-21 with Science categories.
This volume examines the structure and dynamics of the bacterial flagellum using bacterial genetics, molecular biology, biochemistry, structural biology, biophysics, cell biology, and molecular dynamics simulation. The chapters are divided into 4 parts: Part I describes flagellar type III protein exports, assembly, and gene regulation in S. enterica; Part II explains how to isolate the flagella from the bacterial cell bodies, and further explains how to conduct high-resolution structural and functional analyses of the flagellar motor; Part III talks about how to measure flagellar motor rotation over a wide range of external load, how to measure ion motive force across the cytoplasmic membrane, and how to measure dynamic properties of the flagellar motor proteins by fluorescence microscopy with single molecule precision; and Part IV explores the structure and function of Spirochetal, Vibrio, Shewanella, and Magnetococcus flagellar motors. Written in the highly successful Methods in Molecular Biology series format, chapters include introductions to their respective topics, lists of the necessary materials and reagents, step-by-step, readily reproducible laboratory protocols, and tips on troubleshooting and avoiding known pitfalls. Cutting-edge and comprehensive, The Bacterial Flagellum: Methods and Protocols aims to provide valuable and vital research to aid in the investigation of the bacterial flagellum resulting from various bacterial species.
The Comprehensive Sourcebook Of Bacterial Protein Toxins
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Author : Joseph E. Alouf
language : en
Publisher: Elsevier
Release Date : 2005-12-20
The Comprehensive Sourcebook Of Bacterial Protein Toxins written by Joseph E. Alouf and has been published by Elsevier this book supported file pdf, txt, epub, kindle and other format this book has been release on 2005-12-20 with Science categories.
This book describes the major achievements and discoveries relevant to bacterial protein toxins since the turn of the new century illustrated by the discovery of more than fifty novel toxins (many of them identified through genome screening). The establishment of the three-dimensional crystal structure of more than 20 toxins during the same period offers deeper knowledge of structure-activity relationships and provides a framework to understand how toxins recognize receptors, penetrate membranes and interact with and modify intracellular substrates. Edited by two of the most highly regarded experts in the field from the Institut Pasteur, France 14 brand new chapters dedicated to coverage of historical and general aspects of toxinology Includes the major toxins of both basic and clinical interest are described in depth Details applied aspects of toxins such as therapy, vaccinology, and toolkits in cell biology Evolutionary and functional aspects of bacterial toxins evaluated and summarized Toxin applications in cell biology presented Therapy (cancer therapy, dystonias) discussed Vaccines (native and genetically engineered vaccines) featured Toxins discussed as biological weapons, comprising chapters on anthrax, diphtheria, ricin etc.