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PSMs were first described as a pro-inflammatory molecule. [2] This role has been repeatedly demonstrated to be true. PSMs are able to induce the production of a variety of cytokines as well as induce neutrophils to migrate to sites of infection. [3] PSMε in S. epidermidis is known to influence the production of IL-8. [3]
Staphylococcus epidermidis is a Gram-positive bacterium, and one of over 40 species belonging to the genus Staphylococcus. [1] It is part of the normal human microbiota , typically the skin microbiota , and less commonly the mucosal microbiota and also found in marine sponges.
In molecular biology, the protein domain SdrG C terminal refers to the C terminus domain of an adhesin found only on the cell walls of bacteria. More specifically, SdrG is only found in gram-positive bacteria. This particular domain binds to a glycoprotein named fibrinogen.
Staphylococcus epidermidis infections [ edit ] Staphylococcus epidermidis , a common bacterium found as a normal commensal on human skin , is a significant cause of hospital-acquired infections that are associated with the use of implanted medical devices like heart valves and catheters .
Based on molecular studies of the 16S sequences, Woese recognised twelve bacterial phyla. Two of these were gram-positive and were divided on the proportion of the guanine and cytosine content in their DNA. The high G + C phylum was made up of the Actinobacteria, and the low G + C phylum contained the Firmicutes. [5]
Bovine submaxillary mucin (BSM) coatings are a surface treatment provided to biomaterials intended to reduce the growth of disadvantageous bacteria and fungi such as S. epidermidis, E. coli, and Candida albicans. [2] BSM is a substance extracted from the fresh salivary glands of cows.
NAD is a molecule found in every living cell of the body that plays an important role in creating energy in the body. Researchers from the University of Bergen, for the first time, show how ...
Stentor coeruleus, used in molecular biology (its genome has been sequenced), [5] and is studied as a model of single-cell regeneration.; Dictyostelium discoideum, used in molecular biology and genetics (its genome has been sequenced), and is studied as an example of cell communication, differentiation, and programmed cell death.