Genetics

Reactivating aging stem cells in the brain

As people get older, their neural stem cells lose the ability to proliferate and produce new neurons, leading to a decline in memory function. Researchers at the University of Zurich have now discovered a mechanism linked ...

Diseases, Conditions, Syndromes

Prion diseases: New clues in the structure of prion proteins

Prion diseases are a group of rapidly progressive, fatal and infectious neurodegenerative disorders affecting both humans and animals. Bovine spongiform encephalopathy (BSE) or "mad cow" disease is one of the most famous ...

Diseases, Conditions, Syndromes

NIST clarifies structure of prospective vaccine for respiratory virus

No approved vaccine exists for RSV, a life-threatening virus that attacks the respiratory system. State-of-the-art neutron and X-ray scattering performed at the National Institute of Standards and Technology (NIST) may bring ...

Genetics

AAV capsid-promoter interactions in the non-human primate brain

The phenomenon of AAV capsid-promoter interaction recently seen in the rat central nervous system has now been shown to occur in the non-human primate brain. This interaction can directly determine cell-specific transgene ...

Medical research

Viral 'molecular scissor' is next COVID-19 drug target

American and Polish scientists, reporting Oct. 16 in the journal Science Advances, laid out a novel rationale for COVID-19 drug design—blocking a molecular "scissor" that the virus uses for virus production and to disable ...

Vaccination

Providing new technologies for vaccine development

Vaccines, which help the body recognize infectious microorganisms and stage a stronger and faster response, are made up of proteins that are specific to each type of microorganism. In the case of a virus, viral proteins—or ...

Immunology

Even cooked carrots can trigger allergic reactions

The consumption of raw carrots triggers allergic reactions in many people. Contrary to popular belief, cooked carrots can also have this effect. This was recently discovered by a research team at the University of Bayreuth. ...

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