Diversity key in antibody repertoire

Antibodies to the 2009 H1N1 influenza strain reveal new insights into how antibody diversity forms and functions, with possible implications for designing flu vaccines.

HIV molecule

Host countermeasure hinders HIV

New details about a host mechanism that fights off HIV may reveal strategies for therapies to treat or prevent HIV infection.

Illustration of human intestinal tract

Enzyme protects against inflamed colon

Increasing an enzyme required for a type of colon tissue may help dampen inflammation, a known risk factor for colon cancer.

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