Results 91 to 100 of about 4,942 (222)
One training course stimulates the immune response, and this reaction can be significantly reflected in urine. Moreover, the osteopontin (OPN)/CD44 pathway may be a potential indicator for training load in elite short track speed skaters. Abstract Introduction The aim of this study was to combine proteomics and metabolomics to evaluate the immune ...
Tieying Li +6 more
wiley +1 more source
Phenotypic and genotypic characterization of peptidoglycan hydrolases of Lactobacillus sakei
Lactobacillus sakei, a lactic acid bacterium naturally found in fresh meat and sea products, is considered to be one of the most important bacterial species involved in meat fermentation and bio-preservation. Several enzymes of Lb.
Afef Najjari +6 more
doaj +1 more source
Bacterial Cell Enlargement Requires Control of Cell Wall Stiffness Mediated by Peptidoglycan Hydrolases. [PDF]
Most bacterial cells are enclosed in a single macromolecule of the cell wall polymer, peptidoglycan, which is required for shape determination and maintenance of viability, while peptidoglycan biosynthesis is an important antibiotic target.
Bailey, R.G. +9 more
core +3 more sources
The presence of microbiota did not affect the growth of Clostridioides difficile in this study. However, it did influence the expression of C. difficile genes related to sporulation, germination, and virulence, which are crucial for the transmission of the pathogen. In the presence of microbiota, C.
Elisa Martinez +4 more
wiley +1 more source
Bacteriocins have antimicrobial activities against food-spoiling bacteria and food-borne pathogens. Paracin 1.7, a bacteriocin synthesized by Lactobacillus paracasei HD1-7 isolated from Chinese sauerkraut juice, was studied.
J. Ge +4 more
semanticscholar +1 more source
Abstract Membrane vesicles (MVs) are produced by species across all domains of life and have diverse physiological functions as well as promising applications. While the mechanisms for vesiculation in Gram‐negative bacteria are well‐established, the genetic determinants and regulatory factors responsible for MV biogenesis in Gram‐positive bacteria ...
Jia Li +12 more
wiley +1 more source
Background Because biotechnological uses of bacteriophage gene products as alternatives to conventional antibiotics will require a thorough understanding of their genomic context, we sequenced and analyzed the genomes of four closely related phages ...
Siragusa Gregory R +6 more
doaj +1 more source
Abstract Generalist plant‐feeding insects are characterised by a broad host repertoire that can comprise several families or even different orders of plants. The genetic and physiological mechanisms underlying the use of such a wide host range are still not fully understood.
Katharina Schneider +6 more
wiley +1 more source
Abstract Gram‐negative bacteria release outer membrane vesicles (OMVs) that contain cargo derived from their parent bacteria. Helicobacter pylori is a Gram‐negative human pathogen that produces urease to increase the pH of the surrounding environment to facilitate colonization of the gastric mucosa.
Ella L. Johnston +6 more
wiley +1 more source
Abstract Background: Protein kinase B (PknB) is critical for the survival of Mycobacterium tuberculosis (M. tuberculosis) in vitro and in hosts. It phosphorylates various enzymes involved in biosynthesis of cell wall and a particular autolysin classified as CwIM or Rv3915 has been recently identified as a PknB substrate.
Ifunanya N Ezechukwu +3 more
openaire +1 more source

