Inflammatory disorders

Study may explain why high-sugar diets can worsen IBD

Excess sugar hampers cells that renew the colon's lining in a mouse model of inflammatory bowel disease (IBD), according to a new study by University of Pittsburgh scientists.

Diseases, Conditions, Syndromes

Severe COVID-19 may lead to long-term innate immune system changes

Severe COVID-19 may cause long-lasting alterations to the innate immune system, the first line of defense against pathogens, according to a small study. These changes may help explain why the disease can damage so many different ...

Diseases, Conditions, Syndromes

Study linking mucus plugs and COPD mortality could help save lives

A retrospective analysis of patient data from the COPDGene study suggests that targeting mucus plugs could help prevent deaths from chronic obstructive pulmonary disease—the fourth leading cause of death in the United States

Immunology

Fighting multiple sclerosis with cold

In evolutionary biology, the "life history theory," first proposed in the 1950s, postulates that when the environment is favorable, the resources used by any organism are devoted for growth and reproduction. Conversely, in ...

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