Results 11 to 20 of about 121,463 (292)

Acinetobacter baumannii Can Survive with an Outer Membrane Lacking Lipooligosaccharide Due to Structural Support from Elongasome Peptidoglycan Synthesis

open access: yesmBio, 2021
Gram-negative bacteria resist external stresses due to cell envelope rigidity, which is provided by two membranes and a peptidoglycan layer. The outer membrane (OM) surface contains lipopolysaccharide (LPS; contains O-antigen) or lipooligosaccharide (LOS)
Brent W. Simpson   +5 more
doaj   +2 more sources

Peptidoglycan precursor synthesis along the sidewall of pole-growing mycobacteria

open access: yeseLife, 2018
Rod-shaped mycobacteria expand from their poles, yet d-amino acid probes label cell wall peptidoglycan in this genus at both the poles and sidewall. We sought to clarify the metabolic fates of these probes.
Alam García-Heredia   +10 more
doaj   +2 more sources

Enterococcus peptidoglycan remodeling promotes checkpoint inhibitor cancer immunotherapy

open access: greenScience, 2021
SagA promotes immunotherapy response The gut microbiome can influence the treatment outcome for cancer patients receiving PD-L1 immunotherapy, but the mechanisms underlying favorable responses are unclear. Griffin et al.
Matthew E. Griffin   +7 more
openalex   +3 more sources

Peptidoglycan synthesis drives an FtsZ-treadmilling-independent step of cytokinesis

open access: greenNature, 2018
Peptidoglycan is the main component of the bacterial wall and protects cells from the mechanical stress that results from high intracellular turgor.
João M. Monteiro   +12 more
openalex   +3 more sources

Masters of Misdirection: Peptidoglycan Glycosidases in Bacterial Growth

open access: yesJournal of Bacteriology, 2023
The dynamic composition of the peptidoglycan cell wall has been the subject of intense research for decades, yet how bacteria coordinate the synthesis of new peptidoglycan with the turnover and remodeling of existing peptidoglycan remains elusive ...
Anna I. Weaver, A. Taguchi, Tobias Dörr
semanticscholar   +1 more source

Staphylococcus aureus membrane vesicles contain immunostimulatory DNA, RNA and peptidoglycan that activate innate immune receptors and induce autophagy

open access: yesJournal of Extracellular Vesicles, 2021
Gram‐positive bacteria ubiquitously produce membrane vesicles (MVs), and although they contribute to biological functions, our knowledge regarding their composition and immunogenicity remains limited.
Natalie J. Bitto   +9 more
semanticscholar   +1 more source

Growth and Division of the Peptidoglycan Matrix.

open access: yesAnnual Review of Microbiology, 2021
Most bacteria are surrounded by a peptidoglycan cell wall that defines their shape and protects them from osmotic lysis. The expansion and division of this structure therefore plays an integral role in bacterial growth and division.
Patricia D A Rohs, T. Bernhardt
semanticscholar   +1 more source

Staphylococcus aureus cell wall maintenance – the multifaceted roles of peptidoglycan hydrolases in bacterial growth, fitness, and virulence

open access: yesFEMS Microbiology Reviews, 2022
Staphylococcus aureus is an important human and livestock pathogen that is well-protected against environmental insults by a thick cell wall. Accordingly, the wall is a major target of present-day antimicrobial therapy. Unfortunately, S.
Min Wang, G. Buist, J. V. van Dijl
semanticscholar   +1 more source

Peptidoglycan maturation controls outer membrane protein assembly

open access: yesNature, 2022
Linkages between the outer membrane of Gram-negative bacteria and the peptidoglycan layer are crucial for the maintenance of cellular integrity and enable survival in challenging environments1–5.
Gideon Mamou   +10 more
semanticscholar   +1 more source

Peptidoglycan: Structure, Synthesis, and Regulation.

open access: yesEcoSal Plus, 2021
Peptidoglycan is a defining feature of the bacterial cell wall. Initially identified as a target of the revolutionary beta-lactam antibiotics, peptidoglycan has become a subject of much interest for its biology, its potential for the discovery of novel ...
Shambhavi Garde   +2 more
semanticscholar   +1 more source

Home - About - Disclaimer - Privacy