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Genetic testing still smart choice, despite uncertainties

GAINESVILLE, Fla. — Screening embryos for genetic diseases during in vitro fertilization offers couples the best chance for a healthy child, but a genetic glitch could potentially cause doctors to misdiagnose a small fraction of them, University of Florida researchers say.

Filed under Health, Research on Monday, December 19, 2005.

UF Alzheimer’s Web site provides information, support for caregivers

GAINESVILLE, Fla. — Providing full-time care for a loved one with Alzheimer’s disease can be stressful for caregivers and patients alike, but an online project through the University of Florida’s Telehealth program helps caregivers overcome some of those challenges.

Filed under Aging, Family, Health, Research on Friday, December 16, 2005.

Study: Unrealistic HIV/AIDS prevention campaigns largely ineffective

GAINESVILLE, Fla. — Fear of HIV infection is not enough to get everyone to practice safe sex, according to a University of Florida research team’s comprehensive study of AIDS prevention strategies.

Filed under Health, Research on Thursday, December 15, 2005.

Cells can live without molecules once considered essential

GAINESVILLE, Fla. — Leave it to the bacteria that cause tooth decay to be able to live without something all cells were thought to require.

Filed under Health, Research on Tuesday, December 13, 2005.

Scientists find sugar may have a sour side

GAINESVILLE, Fla. — Suddenly sugar isn’t looking so sweet.

Filed under Health, Research on Tuesday, December 6, 2005.

MicroRNA may have fail-safe role in limb development

GAINESVILLE, Fla. — A tiny strand of molecules plays a role in how our arms and legs develop and grow — a finding that sheds light on perplexing bits of material once dismissed as genetic “junk,” say scientists at the University of Florida and Harvard University.

Filed under Health, Research on Thursday, December 1, 2005.

Tiny cellular structure plays big role in mammalian gene regulation

GAINESVILLE, Fla. — University of Florida researchers have discovered a new ingredient in our cellular soup, tiny structures that may lay the groundwork for how new cells form and then function.

Filed under Health, Research on Wednesday, November 30, 2005.

Scientists closer to new cancer detection method

GAINESVILLE, Fla. — University of Florida researchers say they are a step closer to a technique to easily detect a wide variety of cancers before symptoms become apparent.

Filed under Health, Research on Tuesday, November 29, 2005.

UF scientists say stem cells may trigger bone cancer

GAINESVILLE, Fla. — Stem cells may cause some forms of bone cancer, University of Florida scientists report.

Filed under Health, Research on Tuesday, November 22, 2005.

Multiple-birth babies, boys have higher risk of defects

GAINESVILLE, Fla. — Twins, triplets and other multiples have a nearly 50 percent greater chance of being born with birth defects, and boys tend to be more at risk than girls, according to two population-based studies conducted at the University of Florida.

Filed under Family, Health, Research on Monday, November 21, 2005.