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Science News

Lasker Award Honors Rockefeller University's James Darnell

"Special Achievement in Medical Science" recognizes a groundbreaking researcher, influential writer and mentor James E. Darnell Jr., M.D., the pioneering researcher in the field of gene regulation — who has nurtured the careers of over 100 young, talented scientists — was honored today with the...
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One gene, two important proteins

Researchers discover gene variation in cancer-causing "STAT" family encodes two —not one—functional proteins When the Human Genome Project first revealed last year that humans possess only an estimated 30,000 genes — fives times more than a mustard weed plant — the fact that many of our g...
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Rockefeller researchers provide the first functional evidence for mammalian pheromone receptors

Pheromones — chemical signals that influence social and reproductive behaviors — have been studied since the 1950s, but the molecules in the mammalian nervous system that actually detect pheromones have remained elusive. Now, a team of researchers, led by The Rockefeller University's Peter Momb...
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Dinosaur ancestor's vision possibly nocturnal

Researchers recreate 240-million year old protein in test tube Call it "Triassic Park": with statistics, instead of amber-preserved DNA, researchers at the Howard Hughes Medical Institute at The Rockefeller University and Yale University recreated in the test tube a functional pigment that would ...
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Natural-born killers enlisted to fight anthrax

Phage enzymes may offer powerful novel method to wipe out anthrax bacteria in seconds Researchers at The Rockefeller University have hit upon a promising method for rapidly and effectively treating people infected with the deadly anthrax bacterium — including feared drug-resistant strains. The ...
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Pivotal Brain Processor Decreased in Schizophrenia

Lower Levels Could Explain Disruption in Mental Function; Study Points Toward Better Treatments New York, NY (August 14, 2002) -- Levels of a pivotal signal processor in the brain are reduced significantly in people with schizophrenia, a study by scientists at The Rockefeller University, Weill Co...
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What inspires yeast cells to divide?

Rockefeller scientists discover unexpected trigger Often in science a novel set of experiments comes along that forces researchers to abandon old models in exchange for new ones that better fit their observations. This is the case in a new Nature report by Rockefeller University researchers, wh...
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Researchers discover molecular "switch" that tells body to store or burn fat

Findings add important new information about how leptin regulates body weight and metabolism An enzyme called SCD-1 plays a crucial role —through the hormone leptin —in signaling the body to either store fat or burn it, report a team of scientists in the July 12 issue of the journal Science. T...
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Proteins that transport cholesterol identified

Structural data reveals key aspects of function Professor Jan Breslow and colleagues, including biomedical fellow Raymond Soccio, recently discovered a novel subfamily of the START domain lipid transfer proteins, which are thought to shuttle lipids such as cholesterol within cells. In addition, ...
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Researchers Solve Killer Protein's "Crime"

A killer protein named Reaper. A protective protein in bits and pieces. And a dead cell. This is the scene of one of the body's most perfect crimes: programmed cell death. This vital process occurs throughout life as a means to, among other purposes, eliminate potentially cancerous cells. Now, by...
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