Results 141 to 150 of about 1,880,201 (344)

O-ACETYL GROUPS IN THE CELL WALL OF STREPTOCOCCUS FAECALIS

, 1958
Adolph Abrams
openalex   +1 more source

Disease Manifestations and Pathogenic Mechanisms of Group A Streptococcus

Clinical Microbiology Reviews, 2014
M. Walker, T. C. Barnett, J. Mcarthur, J. Cole, J. Cole, C. Gillen, A. Henningham, A. Henningham, K. S. Sriprakash, M. Sanderson-Smith, V. Nizet, V. Nizet   +11 more
semanticscholar   +1 more source

A Two‐Component Pseudo‐Icosahedral Protein Nanocompartment with Variable Shell Composition and Irregular Tiling

Advanced Science, EarlyView.
The structure and assembly principles of a two‐component encapsulin nanocompartment shell are reported. The two‐component protein compartment self‐assembles from two distinct HK97‐fold shell proteins into a pseudo‐icosahedral protein shell with variable composition and irregular tiling.
Cassandra A. Dutcher, Michael P. Andreas, Tobias W. Giessen   +2 more
wiley   +1 more source

Absorption of Group A Streptococcus Anti-M Typing Sera with Broken Cells [PDF]

, 1967
William K. Harrell, Helen Ashworth
openalex   +1 more source

USP8‐Governed MDA5 Homeostasis Promotes Innate Immunity and Autoimmunity

Advanced Science, EarlyView.
This study reveals that USP8 stabilizes MDA5 via AKT‐mediated phosphorylation (Ser718), enhancing their interaction and MDA5 deubiquitination. USP8 inactivation degrades MDA5, suppressing type I IFN and cytokine production. Pharmacological inhibition of USP8/AKT alleviates MDA5‐driven autoimmunity, demonstrating the USP8‐MDA5 axis as a therapeutic ...
Qimin Zhang, Shan Huang, Yan He, Weiwei Wang, Chao Tong, Mengru Ma, Manyu Zhao, Lian Yi, Klaus‐Peter Knobeloch, Peijing Zhang   +9 more
wiley   +1 more source

A Rare Cause of Endocarditis: Streptococcus pyogenes

Balkan Medical Journal, 2012
Although group A β-hemolytic streptococcus is an uncommon cause of infective endocarditis, an increase in the incidence of invasive group A streptococcus infections including bacteremia has been reported in the last two decades.
Bahadır Gültekin, Bahar Pirat, Özlem Kurt Azap, Ayşegül Yeşilkaya, Hande Arslan   +4 more
doaj  

DIFFERENTIAL STAINING OF GROUP‐A STREPTOCOCCUS BY THE MALACHITEGREEN‐FUCHSIN METHOD [PDF]

, 1960
T Murohashi, Konosuke Yoshida
openalex   +1 more source

A Novel nor@DHB Matrix for Direct Microbial Analysis in Lung Cancer Tissues

Advanced Science, EarlyView.
Integrated matrix‐assisted laser desorption/ionization mass spectrometry workflow quantifies intratumoral microbes in lung cancer through lipopolysaccharide/lipid A extraction from biopsies. The novel ionic matrix called norharmane conjugated to 2,5‐dihydroxybenzoic acid enhances lipid A ionization, enabling direct detection of bacterial genera ...
Liang Shan, Xin Xu, Lin Huang, Dan Li, Yiran Deng, Xiangfei Xue, Susu Guo, Yiman Huang, Xiao Zhang, Yongchun Yu, Lifang Ma, Kun Qian, Jiayi Wang   +12 more
wiley   +1 more source

Arginine Metabolic Disruption Impairs Hair Regeneration via ROS‐Mediated Inactivation of mTOR Signaling in Androgenetic Alopecia

Advanced Science, EarlyView.
Arginine deficiency accelerates androgenetic alopecia. Serum metabolome shows reduced circulating arginine, while local metabolic disruption depletes follicular reserves, triggering reactive oxygen species (ROS) accumulation and mTOR suppression that induce hair miniaturization.
Shixin Duan, Guo Li, Yanji Chu, Junbo Zhang, Li Yang, Yujin Zhang, Fangfen Liu, Jiayun Li, Mengting Chen, Ben Wang, Zhixiang Zhao, Wei Shi, Yiya Zhang, Guangtong Deng, Xinwei Kuang, Hongfu Xie, Yufan Cheng, Zhili Deng, Ji Li, Yan Tang   +19 more
wiley   +1 more source

The Isolation and Characterization of a Hyaluronidase Produced by a Capsulated Strain of Group C Streptococcus

, 1956
A. P. Maclennan
openalex   +1 more source