Immunology

Gut immune cells cut inflammation in multiple sclerosis

Researchers at the University of Toronto and UC San Francisco have discovered that the intestine is the source of immune cells that reduce brain inflammation in people with multiple sclerosis (MS), and that increasing the ...

HIV & AIDS

Innovative way to block HIV runs into a roadblock

Taking aim at a promising molecular target can combat the spread of retroviruses that can cause blood cancer and AIDS—but at the risk of leaving the host vulnerable to infections by other viral pathogens, a new Yale study ...

Immunology

Asthma medications: Know your options

Confused about your asthma medications? Here's what you need to know to sort out the main classes and numerous subtypes of asthma drugs.

Immunology

Researchers identify how skin ages, loses fat and immunity

Dermal fibroblasts are specialized cells deep in the skin that generate connective tissue and help the skin recover from injury. Some fibroblasts have the ability to convert into fat cells that reside under the dermis, giving ...

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