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Gene therapy technique thwarts cancer by cutting off tumor blood supply

GAINESVILLE, Fla. — University of Florida researchers have come up with a new gene therapy method to disrupt cancer growth by using a synthetic protein to induce blood clotting that cuts off a tumor’s blood and nutrient supply.

Filed under Health, Research on Thursday, June 11, 2009.

Breast MRI shows it’s not the size of the lymph node that signals spread of cancer

GAINESVILLE, Fla. — Physicians treating breast cancer first look to lymph nodes in a patient’s armpit to see whether cancer is spreading elsewhere in the body — but they may not be evaluating the nodes in the most effective way.
Initial research suggested that enlargement and abnormalities of axillary sentinel lymph nodes — located in the [...]

Filed under Gender, Health, Research on Tuesday, June 9, 2009.

Fatal brain disease at work well before symptoms appear

GAINESVILLE, Fla. — University of Florida scientists have discovered why a paralyzing brain disorder speeds along more rapidly in some patients than others — a finding that may finally give researchers an entry point toward an effective treatment for amyotrophic lateral sclerosis, often referred to as ALS or Lou Gehrig’s disease.
Of more than 100 possible [...]

Filed under Health, Research on Monday, June 8, 2009.

New, light-driven nanomotor is simpler, more promising, scientists say

GAINESVILLE, Fla. — Sunflowers track the sun as it moves from east to west. But people usually have to convert sunlight into electricity or heat to put its power to use.

Filed under Research, Sciences on Thursday, June 4, 2009.

Soap-sniffing technology encourages hand washing to reduce infections, save money

GAINESVILLE, Fla. — Call it a Breathalyzer for the hands.

Filed under Health, Research on Wednesday, June 3, 2009.

UF study finds ancient mammals shifted diets as climate changed

GAINESVILLE, Fla. — A new University of Florida study shows mammals change their dietary niches based on climate-driven environmental changes, contradicting a common assumption that species maintain their niches despite global warming.

Filed under Environment, Natural History, Research, Sciences on Tuesday, June 2, 2009.