February 12, 2015
We humans tend to assume we rule the Earth. With our advanced tool making, language, problem solving and social skills, and our top predator status, we like to think of ourselves as the dominant life form on the planet.
February 5, 2015
A protein newly found in the naked mole rat may help explain its unique ability to ward off cancer.
The protein is associated with a cluster of genes (called a locus) that is also found in humans and mice. It’s the job of that locus to encode—or carry the genetic instructions for synthesizing —several cancer-fighting proteins. As Professor of Biology Vera Gorbunova explains, the locus found in naked mole rats encodes a total of four cancer-fighting proteins, while the human and mouse version encodes only three proteins.
The findings by Seuanov and Gorbunova research team have been published in the Proceedings of the National Academy of Sciences.
November 6, 2014
Congratulations to Professor Vera Gorbunova, who has been appointed the Doris Johns Cherry Professor.
October 17, 2014
Choosing between two good things can be tough. When animals must decide between feeding and mating, it can get even trickier. In a discovery that might ring true even for some humans, researchers have shown that male brains – at least in nematodes – will suppress the ability to locate food in order to instead focus on finding a mate.
September 11, 2014
As we and other vertebrates age, our DNA accumulates mutations and becomes rearranged, which may result in a variety of age-related illnesses, including cancers. Biologists Vera Gorbunova and Andrei Seluanov have now discovered one reason for the increasing DNA damage: the primary repair process begins to fail with increasing age and is replaced by one that is less accurate.
September 8, 2014
One challenge in killing off harmful bacteria is that many of them develop a resistance to antibiotics. Researchers at the University of Rochester are targeting the formation of the protein-making machinery in those cells as a possible alternate way to stop the bacteria. And Professor of Biology Gloria Culver has, for the first time, isolated the middle-steps in the process that creates that machinery—called the ribosomes.
August 21, 2014
Christian Rabeling and his team discovered the parasitic Mycocepurus castrator, an example of a still-controversial theory known as sympatric speciation.
July 21, 2014
Rochester biologist Michael Welte and his team made their discovery while studying the internal mechanisms of the egg cell of the fruit fly, known as Drosophila. What keeps the assembly line functioning—based on the new research—is a protein called Klar.
June 12, 2014
Research from Rochester biologists shows that different types of histone proteins need to exist in specific proportions in order not to damage a fruit fly's DNA—and that any over-produced histones are kept in cellular storage facilities until they are needed.
May 3, 2014
Cheeptip Benyajati receives this year's Professor of the Year Award in the Natural Sciences!
April 23, 2014
University of Rochester Professor of Biology Vera Gorbunova, whose innovative research on DNA repair and the aging process has been internationally recognized, has been awarded a $9.5 million grant from the National Institute on Aging to study longevity.
February 1, 2014
Vera Gorbunova and Andrei Seluanov recognized for their work and research clarifying the molecular mechanisms of the naked mole rat's cancer resistance.
January 10, 2014
December 23, 2013
September 30, 2013
June 19, 2013
May 17, 2013
February 26, 2013
Organized by the ADPS in partnership with Allianz, France, the award supports scientists in the development of research to better understand the mechanisms of aging, and to find innovative and effective solutions to delay aging.
February 26, 2013