Results 71 to 80 of about 1,880,201 (344)
Group A Streptococcus emm Gene Types in Pharyngeal Isolates, Ontario, Canada, 2002–2010
Emerging Infectious Diseases, 2011 Group A Streptococcus (GAS) is a human-adapted pathogen that causes a variety of diseases, including pharyngitis and invasive infections. GAS strains are categorized by variation in the nucleotide sequence of the gene (emm) that encodes the M protein. To
Patrick R. Shea +12 more
doaj +1 more source
Protein adhesins as vaccine antigens for Group A Streptococcus.
Pathogens and Disease, 2018 Group A Streptococcus (GAS) is a globally important human pathogen that causes a broad spectrum of disease ranging from mild superficial infections to severe invasive diseases with high morbidity and mortality.
J. Raynes +5 more
semanticscholar +1 more source
Group A Streptococcus Is Still at Large
Journal of Clinical Medicine, 2023 Group A Streptococcus (GAS) is a major human pathogen that can cause diseases, ranging from mild to severe systemic and invasive diseases [...]
Qinghua Lu, Dingle Yu, Yonghong Yang
openaire +2 more sources
Advanced Functional Materials, EarlyView.A visible light‐responsive polyacrylamide‐azobenzene hydrogel enables safe, reversible stiffness control for studying cell mechanobiology without harmful UV exposure. This approach reveals stem cells respond rapidly to mechanical changes, showing altered shape and protein distribution within one hour.
Aafreen Ansari +11 more
wiley +1 more source
Prevalent emm Types among Invasive GAS in Europe and North America since Year 2000
Frontiers in Public Health, 2018 BackgroundStreptococcus pyogenes or group A streptococcus (GAS) is an important human pathogen responsible for a broad range of infections, from uncomplicated to more severe and invasive diseases with high mortality and morbidity.
Giovanni Gherardi +2 more
doaj +1 more source
Capsular Polysaccharide of Group A Streptococcus
Microbiology spectrum, 2019 Most clinical isolates of Streptococcus pyogenes elaborate a capsular polysaccharide, which is composed of hyaluronic acid, a high-molecular-mass polymer of alternating residues of N-acetyl glucosamine and glucuronic acid.
M. Wessels
semanticscholar +1 more source
Advanced Functional Materials, EarlyView.Biopolymers are sustainable, biodegradable alternatives to petroleum‐based plastics for food packaging. Its adoption is often limited by poor mechanical strength, barrier properties, and improved thermal stability through the incorporation of nanofillers.
Himakshi Baishya +2 more
wiley +1 more source
Colon‐Targeted Natural Polysaccharide‐Berberine Armored Hydrogel for the Treatment of Colitis
Advanced Healthcare Materials, EarlyView.In this research, a novel hydrogel system targeting the colon is developed, incorporating Rhubarb polysaccharides and berberine‐loaded dendrimer. This hydrogel, forms through intermolecular hydrogen bonding and electrostatic interactions, accumulates in colonic tissues, effectively alleviating pathological immune hyperactivation while modulating gut ...
Miao Guo +8 more
wiley +1 more source
Advanced Healthcare Materials, EarlyView.Bone fracture healing is a complex, timely orchestrated scenario involving multiple cell types and a plethora of cytokines and regulatory factors. To gain further insight, an in vitro model to a) study macrophage polarization under mechanical load in a fibrin hydrogel and b) subsequently assess the effect of conditioned media derived from macrophages ...
Anne Géraldine Guex +4 more
wiley +1 more source
Phylogenetic relationship of prophages is affected by CRISPR selection in Group A Streptococcus
BMC Microbiology, 2019 Background Group A Streptococcus (GAS) is a major human pathogen, which is associated with a wide spectrum of invasive diseases, such as pharyngitis, scarlet fever, rheumatic fever, and streptococcal toxic shock syndrome (STSS).
Shunsuke Yamada +6 more
doaj +1 more source