Basis of virulence in enterotoxin-mediated staphylococcal food poisoning

EL Fisher, M Otto, GYC Cheung - Frontiers in microbiology, 2018 - frontiersin.org
The Staphylococcus aureus enterotoxins are a superfamily of secreted virulence factors that
share structural and functional similarities and possess potent superantigenic activity …

Staphylococcal and streptococcal superantigen exotoxins

AR Spaulding, W Salgado-Pabón… - Clinical microbiology …, 2013 - Am Soc Microbiol
This review begins with a discussion of the large family of Staphylococcus aureus and beta-
hemolytic streptococcal pyrogenic toxin T lymphocyte superantigens from structural and …

Gram-positive and gram-negative bacterial toxins in sepsis: a brief review

G Ramachandran - Virulence, 2014 - Taylor & Francis
Bacterial sepsis is a major cause of fatality worldwide. Sepsis is a multi-step process that
involves an uncontrolled inflammatory response by the host cells that may result in multi …

Toxic shock syndrome and bacterial superantigens: an update

JK McCormick, JM Yarwood… - Annual Reviews in …, 2001 - annualreviews.org
▪ Abstract Toxic shock syndrome (TSS) is an acute onset illness characterized by fever, rash
formation, and hypotension that can lead to multiple organ failure and lethal shock, as well …

Advances in surface plasmon resonance biosensor analysis

RL Rich, DG Myszka - Current opinion in biotechnology, 2000 - Elsevier
The number and diversity of surface plasmon resonance (SPR) biosensor applications
continue to increase. Evolutions in instrument and sensor chip technology, experimental …

Bacterial superantigens

T Proft, JD Fraser - Clinical & Experimental Immunology, 2003 - academic.oup.com
Superantigens (SAgs) are the most powerful T cell mitogens ever discovered.
Concentrations of less than 0· 1 pg/ml of a bacterial superantigen are sufficient to stimulate …

Superantigen recognition and interactions: functions, mechanisms and applications

AM Deacy, SKE Gan, JP Derrick - Frontiers in Immunology, 2021 - frontiersin.org
Superantigens are unconventional antigens which recognise immune receptors outside
their usual recognition sites eg complementary determining regions (CDRs), to elicit a …

MAIT cells launch a rapid, robust and distinct hyperinflammatory response to bacterial superantigens and quickly acquire an anergic phenotype that impedes their …

CR Shaler, J Choi, PT Rudak, A Memarnejadian… - PLoS …, 2017 - journals.plos.org
Superantigens (SAgs) are potent exotoxins secreted by Staphylococcus aureus and
Streptococcus pyogenes. They target a large fraction of T cell pools to set in motion a …

Are scoring functions in protein− protein docking ready to predict interactomes? Clues from a novel binding affinity benchmark

PL Kastritis, AMJJ Bonvin - Journal of proteome research, 2010 - ACS Publications
The design of an ideal scoring function for protein− protein docking that would also predict
the binding affinity of a complex is one of the challenges in structural proteomics. Such a …

The structural basis of T cell activation by superantigens

H Li, A Llera, EL Malchiodi… - Annual review of …, 1999 - annualreviews.org
▪ Abstract Superantigens (SAGs) are a class of immunostimulatory and disease-causing
proteins of bacterial or viral origin with the ability to activate large fractions (5–20%) of the T …