News
Apr 20, 2023
How 'master regulators' of cells make DNA accessible for gene expression
New insight into proteins called “pioneer factors” helps to explain their unusual ability to open up the typically dense genetic material within our cells. This behavior makes the genetic material accessible for proteins involved in important cellular processes, such as DNA replication and repair, gene expression, and the creation of proteins.
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Apr 19, 2023
Organic beekeeping rivals conventional methods for bee health, productivity
Honey bee colonies managed using organic methods were as healthy and productive as those managed in conventional systems, while avoiding the use of synthetic pesticides to control pests and pathogens inside the hive, according to newly published research led by Penn State entomologists.
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Apr 18, 2023
First rapid test for mpox developed, tech adaptable for other emerging diseases
The first rapid test for mpox, more commonly known as monkeypox, has been developed by a team of researchers led by Penn State.
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Apr 18, 2023
Eberly graduate student receives Excellence in Mentoring Award
Victoria “Tori” Bonnell, a doctoral student in biochemistry, microbiology and molecular biology (BMMB), has been selected to receive the Graduate Student Excellence in Mentoring Award by the Penn State Graduate School.
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Apr 18, 2023
Improved, self-healing medical sensor responds to temperature, adapts to skin
For wearable electronics to live up to their promise for health care monitoring, they need to do at least two things: transform from rigid to soft to accommodate changing structural needs, and heal their own normal wear-and-tear.
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Apr 17, 2023
Structured Nucleic Acids Day, Robert Simpson and Sons Lecture set for April 18
A half-day symposium on structured (noncanonical) nucleic acids will be held on Tuesday, April 18, in Foster Auditorium, Paterno Library, Penn State University Park.
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Apr 14, 2023
How does an aging-associated enzyme access our genetic material?
New research provides insight into how an enzyme that helps regulate aging and other metabolic processes accesses our genetic material to modulate gene expression within the cell. A team led by Penn State researchers have produced images of a sirtuin enzyme bound to a nucleosome — a tightly packed complex of DNA and proteins called histones — showing how the enzyme navigates the nucleosome complex to access both DNA and histone proteins and clarifying how it functions in humans and other animals.
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Apr 14, 2023
Podcast explores the roots of narcissism and its effects on U.S. politics
For the latest episode of the Tracking Traits podcast, Pete Hatemi, distinguished professor of political science, microbiology and biochemistry at Penn State, was interviewed about his research on the effect of narcissism on civil society.
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Apr 13, 2023
Seed grants to foster research collaborations with Minority Serving Institutions
Penn State’s Huck Institutes of the Life Sciences has initiated a new grant program to seed collaborative, interdisciplinary projects that would bring together researchers from Penn State and Minority Serving Institutions (MSIs).
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Apr 13, 2023
The Medical Minute: How to alleviate the symptoms of seasonal allergies
Welcoming spring this year has been bittersweet for the millions of allergy sufferers already experiencing itchy eyes, nasal congestion, sneezing and runny noses. What causes someone to be allergic to seasonal allergens and other irritants is unknown.
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