Results 11 to 20 of about 147,833 (381)
Peptidoglycan structure and architecture. [PDF]
The peptidoglycan (murein) sacculus is a unique and essential structural element in the cell wall of most bacteria. Made of glycan strands cross-linked by short peptides, the sacculus forms a closed, bag-shaped structure surrounding the cytoplasmic ...
W. Vollmer, D. Blanot, M. de Pedro
semanticscholar +5 more sources
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: Structure, Synthesis, and Regulation.
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 +3 more sources
Peptidoglycan precursor synthesis along the sidewall of pole-growing mycobacteria
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
Are the immunomodulatory properties of Lactobacillus rhamnosus CRL1505 peptidoglycan common for all Lactobacilli during respiratory infection in malnourished mice? [PDF]
Previously, we reported that Lactobacillus rhamnosus CRL1505 peptidoglycan (PG05) improves the innate immune response in immunocompromised-malnourished mice after Streptococcus pneumoniae infection.
Alvarez, Gladis Susana+3 more
core +2 more sources
Translation of peptidoglycan metabolites into immunotherapeutics [PDF]
The discovery of defined peptidoglycan metabolites that activate host immunity and their specific receptors has revealed fundamental insights into host–microbe recognition and afforded new opportunities for therapeutic development against infection and ...
Matthew E Griffin+3 more
doaj +6 more sources
Peptidoglycan of Pseudomonas aeruginosa.
A practical method for preparing peptidoglycan from Ps. aeruginosa and E. coli was devised. After bacterial cells were dissolved in boiling 4% SDS solution, peptidoglycan was collected and washed with water by centrifugation. Peptidoglycan was treated further with pronase and lyophilized. The final preparation of peptidoglycan from Ps.
Akira Yanai+3 more
openalex +4 more sources
Enterococcus peptidoglycan remodeling promotes checkpoint inhibitor cancer immunotherapy
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
semanticscholar +1 more source
Peptidoglycan maturation controls outer membrane protein assembly
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
Growth and Division of the Peptidoglycan Matrix.
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