News & HighlightsNews
Key to blocking influenza virus may lie in a cell’s own machinery
Viruses are masters of outsourcing, entrusting their fundamental function – reproduction – to the host cells they infect. But it turns out this highly economical approach also creates vulnerability. Researchers at Rockefeller University and their collaborators have found an unexpected way the...
Drug-resistant bacteria lurk in subway stations, high school students discover
Forget the five-million plus commuters and untold number of rats – many of the living things crowded into the New York City subway system are too small to see. An interest in the more menacing among these microbes led high school student Anya Dunaif, a participant in Rockefeller’s Summer Science...
Latent HIV may lurk in ‘quiet’ immune cells, research suggests
Drugs for HIV have become adept at suppressing infection, but they still can’t eliminate it. That’s because the medication in these pills doesn’t touch the virus’ hidden reserves, which lie dormant within infected white blood cells. Unlock the secrets of this pool of latent virus, scientists...
Research implicates metabolic process of the liver in the spread of colorectal cancer
Colorectal cancer is a cancer on the move: about 50 percent of patients with the disease see their cancer spread, typically to the liver. By identifying genes that become activated in cancer cells that successfully travel — metastasize — to the liver, researchers at Rockefeller have implicated...
Study detailing axonal death pathway may provide drug targets for neurodegenerative diseases
Axons connect neurons with each other to form the neural networks that underpin the vital functions of perception, motility, cognition, and memory. In many neurodegenerative disorders, from traumatic injury or toxic damage to diseases such as Alzheimer’s or Parkinson’s disease, axonal degenerati...
Long-acting drug effectively prevents HIV-like infection in monkeys
A regime of anti-HIV drugs — components of regimens to treat established HIV infection — has the potential to protect against infection in the first place. But real life can interfere; the effectiveness of this prophylactic approach declines if the medications aren’t taken as prescribed. ...
Facial motion activates a dedicated network within the brain, research shows
A face is more than a static collection of features. A shift in gaze, a tightening of the lips, a tilt of the head, these movements convey important clues to someone’s state of mind. Scientists know that two particularly social and visual creatures, humans and rhesus macaque monkeys, have a netwo...
New research suggests an existing drug, riluzole, may prevent foggy ‘old age’ brain
Forgetfulness, it turns out, is all in the head. Scientists have shown that fading memory and clouding judgment, the type that comes with advancing age, show up as lost and altered connections between neurons in the brain. But new experiments suggest an existing drug, known as riluzole and alread...
‘Radiogenetics’ seeks to remotely control cells and genes
It’s the most basic of ways to find out what something does, whether it’s an unmarked circuit breaker or an unidentified gene — flip its switch and see what happens. New remote-control technology may offer biologists a powerful way to do this with cells and genes. A team at Rockefeller Univers...
Discovery links shift in metabolism to stem cell renewal
Stem cells in early embryos have unlimited potential; they can become any type of cell, and researchers hope to one day harness this rejuvenating power to heal disease and injury. To do so, they must, among other things, figure out how to reliably arrest stem cells in a Peter Pan-like state of in...
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