TUCSON, Ariz., June 06, 2022 (GLOBE NEWSWIRE) -- Autopsies of two young boys who died of heart problems shortly after COVID-19 vaccination showed a pattern consistent with a toxic stress injury to the ...

The key ingredient in the recipe that make staphylococcus and streptococcus infections so dangerous? Superantigen toxins. A new study from The Hebrew University of Jerusalem, twenty years in the ...

Superantigens are microbial toxins that target large sets of lymphocytes through conserved variable-region sites on antigen receptors. Studies of superantigens for B cells, produced by common ...

A study from the University of Pittsburgh School of Medicine and Cedars-Sinai addresses a mystery first raised in March: Why do some people with COVID-19 develop severe inflammation? The research ...

Mimetic peptides that compete for bacterial toxin binding to costimulatory receptor prevent toxic shock-related death in mice. Blocking the binding of bacterial superantigens to the co-stimulatory ...

In a recent cutting-edge study, US researchers unveiled an anti-staphylococcal enterotoxin B monoclonal antibody that can be repurposed to target the cleavage site of the SARS-CoV-2 spike glycoprotein ...

Phase I trial of micronized formulation carboxyamidotriazole in patients with refractory solid tumors: pharmacokinetics, clinical outcome, and comparison of formulations. Twenty-one patients (age ...

Superantigens are molecules that can stimulate a strong immune response by activating a large number of cytotoxic T cells, which are white blood cells that can eliminate tumor cells. One example of a ...

Since the onset of the coronavirus disease 2019 (COVID-19) pandemic, caused by severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2), scientists have been conducting extensive studies to ...

Tumour Targeted Superantigen therapy is a novel form of cancer therapy. The principle involves targeting the superantigen with subsequent activation of cytotoxic T cells in tumor tissue. ABR214936 is ...

Bacterial superantigens are among the most lethal of toxins. Superantigens produced by Staphylococcus aureus and Streptococcus pyogenes trigger an excessive cellular immune response that can lead to ...