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‘Destruct’ triggers may be jammed in tumor cells, UF geneticists say

GAINESVILLE, Fla. — Tumor cells living in the cross hairs of radiation or chemotherapy may be able to escape death because their self-destruct mechanisms are jammed, say University of Florida scientists writing in a recent issue of Developmental Cell.

Filed under Health, Research on Wednesday, April 30, 2008.

Maternal respect stronger among African-American and Latina girls

GAINESVILLE, Fla. — Young African-American and Latina girls treat their mothers with greater deference than do whites but their mothers take it harder when tempers flare, according to a new University of Florida study.

Filed under Black, Family, Gender, Health, Hispanic, Race, Research on Tuesday, April 29, 2008.

Florida consumer confidence in April sinks to new 16-year record low

GAINESVILLE, Fla. — Falling housing prices, tighter credit and rising gas and food costs caused Florida’s consumer confidence to drop four points to 66 in April and surpass its previous 16-year low recorded earlier this year, a new University of Florida study reports.
Until now the revised March reading, along with January’s index, had been consumer [...]

Filed under Education, Florida, Research on Tuesday, April 29, 2008.

Social form of bullying linked to depression, anxiety in adults

GAINESVILLE, Fla. — Spreading rumors and gossiping may not cause bruises or black eyes, but the psychological consequences of this social type of bullying could linger into early adulthood, a new University of Florida study shows.

Filed under Family, Health, Research on Tuesday, April 22, 2008.

Engineering students: Headset muffles loud, unnerving MRI noises

GAINESVILLE, Fla. — Having an MRI exam, an experience many people describe as stressful and uncomfortable, could soon become a bit more pleasant, thanks to the work of a team of University of Florida engineering students.

Filed under Engineering, Health, Research on Tuesday, April 22, 2008.

Scientists test device to track medication adherence in patients with HIV/AIDS

GAINESVILLE, Fla. — Most of us have missed a dose of antibiotic or forgotten to take a daily vitamin. But when the stakes are higher — as they are for people with HIV/AIDS — a skipped pill could mean the difference between health and hazard for the entire population. Now, a breath monitoring device developed by scientists at the University of Florida and Xhale Inc. could help prevent the emergence of drug-resistant strains of HIV by monitoring medication adherence in high-risk individuals.

Filed under Health, Research on Monday, April 21, 2008.

UF researchers seek bugs to battle aquatic weed plaguing Central, South Florida

GAINESVILLE, Fla. — Years of hydrilla control efforts have paid off for some Florida communities — unfortunately, their success has benefited a more troublesome aquatic weed, a University of Florida expert says.

Filed under Agriculture, Environment, Florida, Research on Monday, April 21, 2008.

UF researchers identify key target for cancer therapies

GAINESVILLE, Fla. — New therapies must target a key protein interaction to destroy aggressive cancer cells’ protective force field, University of Florida scientists reported this week at the American Association for Cancer Research’s annual meeting in San Diego.

Filed under Gender, Health, Research on Thursday, April 17, 2008.

Mental stress reduces blood flow to the heart in patients with gene variation

GAINESVILLE, Fla. — University of Florida researchers have identified a gene variation in heart disease patients who appear especially vulnerable to the physical effects of mental stress — to the point where blood flow to the heart is greatly reduced.

Filed under Aging, Health, Research on Tuesday, April 15, 2008.

Imported aquacultured reef clams found to have foreign disease

GAINESVILLE, Fla. — Vividly colorful giant clams officially called tridacnids decorate many an upscale aquarium. But now experts say they boast an exterior beauty that masks an ugly truth: their potential for carrying foreign diseases.

Filed under Business, Environment, Research, Sciences, Veterinary on Tuesday, April 8, 2008.