Immunology

Identifying a key player in gut defense development

Scientists have identified a protein critical to the immune system development and antibody production in mice, which could contribute to understanding the gut defense mechanism in infants.

Immunology

Polysulfide donors strongly suppress inflammatory responses

Researchers from Japan have developed a new polysulfide donor: a chemical compound composed of chains of sulfur atoms that can artificially increase reactive sulfur species (chemically reactive molecules containing sulfur) ...

Immunology

Unlocking the female bias in lupus

The autoimmune disease lupus, which can cause fatigue, a facial rash, and joint pain, strikes females far more often than males. Eight-five percent of people with lupus are female, and their second X chromosome seems partly ...

HIV & AIDS

Gut microbiome may contribute to HIV transmission in high-risk men

Gut microbes from high HIV-risk men who have sex with men drive immune activation in mice and HIV infection in cells, according to a study published April 4 in the open-access journal PLOS Pathogens by Brent Palmer and Catherine ...

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