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Distinct type of virus found in cancer tissue of HIV-positive patients with lymphoma

GAINESVILLE, Fla. — University of Florida researchers studying samples from HIV-positive patients who died with a type of cancer called non-Hodgkins lymphoma have discovered the existence of two different HIV-1 populations — one that infects normal tissues and another that infects cancerous tissues.

Filed under Health, Research on Tuesday, February 23, 2010.

Dolphins could be ideal model to study human cervical cancer, UF veterinarians say

GAINESVILLE, Fla. — After testing dozens of samples from marine mammals, University of Florida aquatic animal health experts say they have found the ideal model for the study of cervical cancer in people.

Filed under Health, Research, Sciences, Veterinary on Thursday, February 18, 2010.

Men suffer body image problems of their own with drive for muscularity

GAINESVILLE, Fla. — Slimming down for swimsuit season is an obsession for many women, and now bulking up for the beach can lead to body image problems with men today wanting to be bigger than ever, a new University of Florida study suggests.

Filed under Health, Research on Wednesday, February 17, 2010.

New nanoparticle could improve cancer detection, drug delivery

GAINESVILLE, Fla. — University of Florida scientists have developed a new nanoparticle that could improve cancer detection and drug delivery. The particle, called a “micelle” and made up of a cluster of molecules called aptamers, easily recognizes tumors and binds strongly to them. It also has properties that allow it to easily get inside cells for intracellular studies and drug delivery.

Filed under Health, Research on Thursday, February 11, 2010.

UF researchers: Alcohol, energy drinks add up to higher intoxication levels, increased driving risk

GAINESVILLE, Fla. — Energy drinks, favored among young people for the beverages’ caffeine jolt, also play a lead role in several popular alcoholic drinks, such as Red Bull and vodka. But combining alcohol and energy drinks may create a dangerous mix, according to University of Florida research.

Filed under Health, Research on Wednesday, February 10, 2010.

Breastfeeding offers variety of benefits for people in hard times

GAINESVILLE, Fla. — Long known for its health benefits, breastfeeding also deserves praise for being environmentally friendly while offering important economic advantages for families and the nation in hard times, says a University of Florida researcher.

Filed under Gender, Health, Research on Monday, February 1, 2010.