News & HighlightsNews
Research defines dendritic cell lineage
Dendritic cells were discovered more than 30 years ago, but their pedigree has never been fully charted. They were known to be key immune system cells born in bone marrow, but their adolescence remained a mystery, their path to infection-fighting adulthood confused. Now, in experiments published ...
Rockefeller receives new $4.8 million state grant to fund stem cell research
Rockefeller University, which has New York state’s oldest research program devoted to understanding the biology of human embryonic stem cells, will receive $4.8 million from the state to establish new facilities for studying the molecular basis of how stem cells are maintained and how they differ...
A natural approach for HIV vaccine
For 25 years, researchers have tried and failed to develop an HIV vaccine that will generate antibodies to kill the virus before it takes hold. Only four “super antibodies” have been discovered that might do the job, but they have proved impossible to induce in people so far. Now, in research pu...
Scientists discover master regulator of motor neuron firing
When the Human Genome Project was complete, DNA bowed out of the limelight and gave way to RNA as a major player in genetic regulation. Now, findings at Rockefeller University mirror this ideological shift, revealing that one of the most important physiological events in the body — the wiring of ...
2008 Pearl Meister Greengard Prize awarded to three leading biologists
The Rockefeller University has announced the winners of the fifth annual Pearl Meister Greengard Prize: Elizabeth H. Blackburn of the University of California, San Francisco; Carol W. Greider of The Johns Hopkins University School of Medicine; and Vicki Lundblad of the Salk Institute for Biologic...
Measuring the strength needed to move chromosomes
It’s about as long as the width of a human hair and only half that length across. So it’s tiny — measured in millionths of a meter — and extremely tricky to manipulate. But the meiotic spindle plays so irresistibly important a role in separating our chromosomes during cell division that scie...
Rockefeller University president applauds new U.S. policy on stem cells
Today’s executive order making federal money once again available for research on human embryonic stem cells will accelerate biomedical research and hopefully bring us closer to cures for some of our most devastating diseases, says Rockefeller University president Paul Nurse. “The new policy, w...
Nadya Dimitrova wins 2009 Weintraub Graduate Student Award
Nadya Dimitrova, a graduate fellow in Titia de Lange’s Laboratory of Cell Biology and Genetics at Rockefeller University, has been named one of this year’s recipients of the Harold M. Weintraub Graduate Student Award, administered by the Fred Hutchinson Cancer Research Center. Ms. Dimitrova ...
Researchers unveil new monkey model for HIV
By altering just one gene in HIV-1, scientists have succeeded in infecting pig-tailed macaque monkeys with a human version of the virus that has until now been impossible to study directly in animals. The new strain of HIV has already been used to demonstrate one method for preventing infection a...
New protein identified in bacterial arsenal
Nearly a billion years ago, bacteria evolved an insidious means of infecting their hosts — a syringe-like mechanism able to inject cells with stealthy hijacker molecules. These molecules, called virulence factors, play a sophisticated game of mimicry, imitating many of the cells’ normal activiti...
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