Regulation of Host-Pathogen Interactions via the Ubiquitin System

Ubiquitination is a posttranslational modification that regulates a multitude of cellular functions. Pathogens, such as bacteria and viruses, have evolved sophisticated mechanisms that evade or counteract ubiquitin-dependent host responses, or even exploit the ubiquitin system to their own advantage. This is largely done by numerous pathogen virulence factors that encode E3 ligases and deubiquitinases, which are often used as weapons in pathogen-host cell interactions. Moreover, upon pathogen attack, host cellular signaling networks undergo major ubiquitin-dependent changes to protect the host cell, including coordination of innate immunity, remodeling of cellular organelles, reorganization of the cytoskeleton, and reprogramming of metabolic pathways to restrict growth of the pathogen. Here we provide mechanistic insights into ubiquitin regulation of host-pathogen interactions and how it affects bacterial and viral pathogenesis and the organization and response of the host cell.

Medienart:

E-Artikel

Erscheinungsjahr:

2022

Erschienen:

2022

Enthalten in:

Zur Gesamtaufnahme - volume:76

Enthalten in:

Annual review of microbiology - 76(2022) vom: 08. Sept., Seite 211-233

Sprache:

Englisch

Beteiligte Personen:

Mukherjee, Rukmini [VerfasserIn]
Dikic, Ivan [VerfasserIn]

Links:

Volltext

Themen:

Bacterial effectors
EC 2.3.2.27
Host-pathogen interactions
Journal Article
Organelle remodeling
Research Support, Non-U.S. Gov't
Review
Ubiquitin
Ubiquitin-Protein Ligases
Virulence Factors

Anmerkungen:

Date Completed 13.09.2022

Date Revised 11.10.2022

published: Print

Citation Status MEDLINE

doi:

10.1146/annurev-micro-041020-025803

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM34592181X