Natural Killer Cells News and Research

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New findings may help better understand how harmless viruses can cause severe disease among patients with weakened immune systems

When a major branch of the mouse immune system is disabled, a normally harmless virus can rapidly mutate into a lethal one, according to researchers at Washington University School of Medicine in St. Louis.

17 Jun 2004

Yo-yo dieting may have a lasting negative impact on immune function

Yo-yo dieting, in which a person repeatedly loses and regains weight, may have a lasting negative impact on immune function, according to new findings by researchers at Fred Hutchinson Cancer Research Center.

1 Jun 2004

Manipulation of the body’s own natural killer cells to destroy cells containing the HIV virus

Current treatments for HIV block the virus from replicating, but don’t kill the cells that contain HIV. The existence of these HIV-harboring cells -- often called the “latent” or “resting reservoir” -- is regarded by many to be the main obstacle to finding a cure for HIV.

18 May 2004