Group A Streptococcus interacts with glycosaminoglycans via M proteins to modulate bacterial adherence in vitro. [PDF]
Interactions between bacteria and the extracellular matrix are a prerequisite for colonisation and infection. Phylogenetically diverse M proteins of group A Streptococcus (GAS) can selectively bind sulfated glycosaminoglycans with high affinity. M protein‐mediated recruitment of chondroitin sulfate and dermatan sulfate was shown to increase GAS ...
McEwan TB +8 more
europepmc +2 more sources
Discovery of New RR Lyrae Stars in the Center of the Globular Cluster M53 [PDF]
We report the discovery of 17 new RR Lyrae variables in the central region (r≤1’) of the globular cluster M53. There candidates were identified by using the Welch & Stetson (1993) technique and confirmed by checking individual light curves in both B and ...
Sangmo Sohn +4 more
doaj +1 more source
Fibrinogen-binding M-related proteins facilitate the recruitment of plasminogen by Streptococcus pyogenes. [PDF]
Abstract Group A Streptococcus (GAS) M‐related proteins (Mrp) are dimeric α‐helical coiled‐coil cell‐wall‐attached proteins. During infection, Mrp recruit human fibrinogen (Fg) to the bacterial surface, enhancing phagocytosis resistance and promoting growth in human blood.
Proctor EJ +12 more
europepmc +2 more sources
Light Element Abundances and Multiple Populations in M53 [PDF]
Abstract We present results from a study of 94 red giant stars in the globular cluster M53. We use low-resolution spectra to measure the strength of CN and CH features at ∼3800 and 4300 Å, respectively. The strengths of these features are used to classify stars into a CN-enhanced and CN-normal population and to measure C and N abundances
Jeffrey M. Gerber +2 more
openaire +2 more sources
Human resource management practices and firm outcomes: evidence from Vietnam [PDF]
Purpose – The purpose of this paper is to estimate the effects of human resource management (HRM) practices on firm outcomes at the firm level in Vietnam.
Thang Dang +3 more
doaj +1 more source
The Effect of the Coronavirus (SARS COV-2) on Training for Jobseekers in Hungary
Subject and purpose of work: The study examines the consequences of the coronavirus on training for jobseekers supported by county government offices in Hungary.
Hajdú Dávid
doaj +1 more source
Contrasting Habitat Use at the Range Edge of an Endangered Grassland Specialist: Insights Into Plains-Wanderer (<i>Pedionomus torquatus</i>) Habitat Use in a Periphery Population. [PDF]
Habitat use at the range periphery of an endangered, Australian endemic bird was found to differ from key habitat described in the core range. Our study identifies the long‐held notion that Plains‐wanderers are exclusively ‘grassland specialists’ should be broadened to incorporate low forb‐like chenopod shrublands. Notably, despite these differences in
Gerhardy SP +3 more
europepmc +2 more sources
Radio sources near the globular clusters M13 and M53
S. J., Jr. Goldstein, C. M. Wade
exaly +2 more sources
Digital Barriers in Digital Transition and Digital Transformation: Literature Review
Research purpose. The research aimed to identify digital barriers in the digital transition and digital transformation in businesses and industries under the umbrella of human resource management.
Uzule Kristine, Verina Natalija
doaj +1 more source

