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UF researchers make strides to improve liver surgery

GAINESVILLE, Fla. — A new study reveals patients with liver cancer who have no other treatment options might benefit from more aggressive operations once considered too risky, report University of Florida scientists, who also published research this month yielding insight into ways to protect the liver during surgery.

Filed under Health, Research on Thursday, May 29, 2008.

Combining exercise with hormone could prevent weight gain

GAINESVILLE, Fla. — Once heralded as a promising obesity treatment, the hormone leptin lost its fat-fighting luster when scientists discovered overweight patients were resistant to its effects. But pairing leptin with just a minor amount of exercise seems to revive the hormone’s ability to fight fat again, University of Florida researchers recently discovered.

Filed under Health, Research on Tuesday, May 27, 2008.

UF researchers develop improved gene therapy agent

GAINESVILLE, Fla. — Replacing one amino acid on the surface of a virus that shepherds corrective genes into cells could be the breakthrough scientists have needed to make gene therapy a more viable option for treating genetic diseases such as hemophilia, University of Florida researchers say.

Filed under Health, Research on Monday, May 19, 2008.

Drink specials quadruple likelihood of exiting a bar over legal limit to drive

GAINESVILLE, Fla. — A last call should be issued for drink specials because they dramatically increase the risk of college students walking out of a bar intoxicated, especially if they are underage, a new University of Florida study finds.

Filed under Family, Florida, Gender, Health, Research on Tuesday, May 13, 2008.

MicroRNAs appear essential for retinal health

GAINESVILLE, Fla. — Retinas in newborn mice appear perfectly fine without any help from tiny bits of genetic material called microRNAs except for one thing — the retinas do not work.

Filed under Health, Research on Wednesday, May 7, 2008.

UF scientists discover compound that could lead to new blood pressure drugs

GAINESVILLE, Fla. — University of Florida researchers have identified a drug compound that dramatically lowers blood pressure, improves heart function and — in a remarkable finding — prevents damage to the heart and kidneys in rats with persistent hypertension.

Filed under Health, Research on Thursday, May 1, 2008.