Results 91 to 100 of about 3,570 (206)
Study of the IgG endoglycosidase EndoS in group A streptococcal phagocyte resistance and virulence
Background The secreted enzyme EndoS, an endoglycosidase from Streptococcus pyogenes, hydrolyzes the N-linked glycan of the constant region of immunoglobulin G (IgG) heavy chain and renders the antibody unable to interact with Fc receptors and elicit ...
Collin Mattias +4 more
doaj +1 more source
Role of Group A Streptococcal Virulence Factors in Adherence to Keratinocytes
To evaluate the role of putative group A streptococcal virulence factors in the initiation of skin infections, we compared the adherence of a wild-type M49-protein skin-associated strain to that of a series of 16 isogenic mutants created by insertional ...
Craig E. Rubens +3 more
core +1 more source
A search for fast radio bursts from globular clusters in M49 with FAST
ABSTRACT The origins of fast radio bursts (FRBs) remain uncertain, although magnetars are a leading progenitor candidate. Because magnetars are thought to form primarily through core-collapse supernovae in young stellar populations, the discovery of FRB 20200120E in a globular cluster (GC) in the nearby galaxy M81 was unexpected given
Simon C -C Ho +9 more
openaire +2 more sources
Macro information environment change and the quality of management earnings forecasts
Management forecasts, Information environment, Earnings quality, M40, M41, M49,
John Hassell +2 more
core +1 more source
How Does Abundance Affect the Strength of UV Emission in Elliptical Galaxies? [PDF]
This program used the Far Ultraviolet Spectroscopic Explorer (FUSE) to observe elliptical galaxies with the intention of measuring the chemical abundances in their hot stellar populations.
Sonneborn, George, Brown, Thomas
core
New findings about human dipeptidyl peptidase III based on mutations found in cancer
In this work we investigated the role of two highly conserved residues in the peptidase family M49, whose mutations G313W and R510W were detected in human cancer, using combined experimental and computational approaches.
M. Abramić +5 more
core +1 more source
Effect of streptococcal arginine deiminase on the function of CD4+ and CD8+T lymphocytes
Arginine metabolism plays an important role in regulating the functions of immune cells in mammals. Pathogenic microbes use the mechanism of arginine depletion to suppress the immune response during infection.
E. A. Starikova +6 more
doaj +1 more source
Immunization of synthetic peptides protects mice from M49 GAS strain-induced death.
(A) Sera were collected from synthetic peptide PP4- or PP6-immunized mice, and the titers of anti-SPE B antibody were detected by ELISA. (B) Histopathological difference in control mice and peptide-immunized mice after infection with GAS.
Hsiu-Chen Yang (278563) +6 more
core +1 more source

