News
Feb 18, 2022
Penn State biochemist Manuel Llinás named distinguished professor
Manuel Llinás, professor of biochemistry and molecular biology and of chemistry at Penn State, has been selected to receive the title of distinguished professor of biochemistry and molecular biology in recognition of his exceptional record of teaching, research, and service to the University community.
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Feb 16, 2022
World’s first gene editing tools for ticks may help decrease tick-borne diseases
Reducing tick-borne diseases, such as Lyme disease, may now be possible thanks to two new gene editing methods developed by researchers at Penn State; the University of Nevada, Reno; and the University of Maryland. The methods could allow scientists to alter parts of the tick genome that are involved in harboring and transmitting pathogens.
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Jan 28, 2022
Nita Bharti to deliver 2022 Darwin Day Lecture
Nita Bharti, Penn State assistant professor of biology, will deliver a virtual lecture titled “Adaptation for Survival: Humans and Their Pathogens” at 4 p.m. on Thursday, Feb. 10, as part of Penn State’s 2022 Darwin Day celebration. Advance registration is required for the event, which is open to the public.
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Jan 26, 2022
Omicron genetics and early transmission patterns are characterized in new study
The Omicron variant of SARS-CoV-2 diverged from previous SARS-CoV-2 variants as a result of adaptive evolution, in which beneficial mutations are passed on to future generations through natural selection, rather than through recombination between previous variants, according to a large international team of researchers. The study, which published recently in Nature, is the first to describe the genomic profile of Omicron and explore the origins of the variant.
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Jan 12, 2022
Researchers use satellites to monitor bat habitat and study virus spillover
Over the last year and a half, the word "remote" has come to dominate a large portion of our collective consciousness. We’ve had to work remotely, learn remotely, and even socialize remotely. But before the pandemic, because of the nature of their research, remote was already a part of the daily lexicon of some Penn State researchers.
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Jan 11, 2022
COVID-19 case trajectories may be predicted by surveying communities
The public’s willingness to comply with Centers for Disease Control and Prevention (CDC) recommendations correlates with COVID-19 case projections in zip codes where those surveyed about their intended behaviors live, according to Penn State College of Medicine researchers.
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Dec 16, 2021
David Hughes makes Newsweek’s inaugural list of 'America’s Greatest Disruptors'
David Hughes—professor of biology and entomology, Huck chair in global food security, and founder of PlantVillage—has been named to a list of leading "disruptors" as a "planet protector" by the magazine Newsweek.
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Dec 03, 2021
Should I be worried about the new omicron coronavirus variant?
The omicron variant (B.1.1.529) of SARS-CoV-2, which has now been detected in the U.S., has been listed as a "variant of concern" by the World Health Organization, which has stated that the overall global risk related to the variant is "very high."
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Dec 01, 2021
Distortion: Researchers discover new strategy for antibodies to disable viruses
It is widely understood that antibodies neutralize viruses by latching onto their surfaces and blocking them from infecting host cells. But new research reveals that this barrier method isn’t the only way that antibodies disable viruses. An international team of researchers led by Penn State has discovered that antibodies also distort viruses, thereby preventing them from properly attaching to and entering cells.
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Nov 24, 2021
New technique better assesses exposure of a population to a virus
Accurately assessing the exposure of a population to a particular virus is difficult because the tools for doing so do not account for the fact that many viruses comprise multiple circulating strains, or the fact that people can be vaccinated or naturally immune, among other factors. Using influenza as a model, a team of researchers led by Penn State has developed a new technique that overcomes many of these roadblocks.
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