Articles by Amir Khan

61-90 (out of 341)

Cheap Diabetes Drug May Be Newest Weapon Against Cancer

One of the most promising new cancer drugs isn't new at all -- it's metformin, a commonly prescribed diabetes drug approved by the U.S. Food and Drug Administration in 1994. It may be able to suppress tumors, according to new research.

HIV 'Superinfection' Boosts Immune Response

Women infected with two separate human immunodeficiency virus strains have a stronger immune response than women infected with a single HIV strain, a finding that could assist in producing the elusive anti-HIV vaccine, according to a new study published in the journal PLoS Pathogens.