Immunology

New way to fight sepsis: Rev up patients' immune systems

While many people have never heard of sepsis, it causes about 250,000 deaths annually in the United States. The condition develops when an infection triggers an overwhelming immune response, ultimately wreaking havoc on the ...

Immunology

Research group discovers a new immune system regulator

Academy Professor Riitta Lahesmaa's research group at Turku and Ã…bo Akademi University, Finland, has discovered a new regulator of the immune system, a key factor that controls development of regulatory T cells. The discovery ...

Immunology

Scientists discover how gene mutation triggers immune disease

Scientists discovered how a gene mutation affects T cell function to promote immune disorders and then tested a treatment based on the discovery—successfully fixing donated immune cells from a 16-year-old boy with an abnormally ...

HIV & AIDS

Marijuana may help HIV patients keep mental stamina longer

A chemical found in marijuana, known as tetrahydrocannabinol, or THC, has been found to potentially slow the process in which mental decline can occur in up to 50 percent of HIV patients, says a new Michigan State University ...

Immunology

Lineage tracing in the gut

Scientists are finding that they can understand organ function (and dysfunction in the case of disease) better if they know where the cells that make up these organs came from.

Immunology

New tool demonstrates differences in human immune systems

Immune system function varies significantly between individuals, and up to now there has been no effective means of measuring and describing these differences. Now, researchers at Karolinska Institutet have shown that white ...

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