News

A team at Penn State has developed a novel wearable sensor capable of continuously monitoring low rates of perspiration for the presence of a lactate — a molecule the body uses to break down sugars for energy. Credit: Provided by Farnaz Lorestani. All Rights Reserved.

Don’t sweat it: New device detects sweat biomarker at minimal perspiration rate

Non-invasive, wearable sensor can identify and track lactate in low-perspiration conditions, researchers say.

A watercolor artist’s interpretation of the relationship between the human genome and gut mycobiome. A new genome-wide study by researchers at Penn State uncovered evidence of the first three-way relationships between human genetic variation, variation in the fungal component of the human microbiome — known as the mycobiome — and risk of developing chronic disease. Credit: Amy Bean/Creative Commons. All Rights Reserved.

Connection among gut fungi, genetics and disease risk in humans identified

Novel genome-wide association study sheds light on the human genetic determinants of the fungal component of the human microbiome and their relation to chronic disease.

Chemistry graduate students Amanda Gramm (L) and Jessica Thompson (R) will participate in internships with Huck Institutes Core Facilities Credit: Penn State. Creative Commons

Grad Students to participate in Core Facilities internships

Two chemistry grad students will participate in novel internships in Core Facilities this fall, supported by the Huck and the Materials Research Institute.

Andrew Patterson, John T. and Paige S. Smith Professor, professor of molecular toxicology and of biochemistry and molecular biology, and Huck Chair in Molecular Toxicology at Penn State, has been named associate director for shared and core facilities at the Huck Institutes. Credit: Mike Houtz / Penn State. Creative Commons

Andrew Patterson named Huck associate director for shared and core facilities

Patterson, Huck Chair in Molecular Toxicology, champions discovery through collaboration at Huck’s core facilities.

Images of of a lychee seed and a mouse brain scanned in the Huck Institutes' High-Field Magnetic Resonance Imaging Core Facility. Credit: Thomas Neuberger / Penn State. Creative Commons

Huck launches new seed grant program to support research in MRI Core Facility

Penn State’s Huck Institutes of the Life Sciences is requesting proposals for a new “Life at All Scales” seed grant program that will afford researchers opportunities to explore the capabilities of the High-Field Magnetic Resonance Imaging (MRI) Core Facility. Proposals are due Sept. 30.

Penn State will utilize the petition in communication with Pennsylvania’s congressional delegation as a clear demonstration of widespread support for the University’s research mission and its statewide impact. Credit: Penn State. Creative Commons

Penn State petition calls for support of federally funded research

A petition launched by Penn State invites the University community to support continued federal investment in research that plays a vital role in life-changing solutions, powering economic growth across the commonwealth and beyond, and driving transformational discovery.

New research by Penn State scientists shows that migration of farming groups was the dominant factor in the spread of agriculture, while cultural adoption by hunter-gatherers only played a minimal role. Pictured are the remains of a house in the Neolithic village of Barnhouse Settlement, Orkney, Scotland.  Credit: Creative Commons. All Rights Reserved.

Ancient DNA reveals farming spread through migration, locals slow to adopt it

Using mathematical models, computer simulations, and ancient DNA analysis, an interdisciplinary team of scientists at Penn State was able to measure how migration and cultural adoption each contributed to the expansion of farming.

Beech Creek, a 170-square-mile watershed in Clinton and Centre counties, has shifted from a thriving trout fishery to waters polluted by acidic mine drainage. Credit: Chris Komlenic. All Rights Reserved.

Research sheds light on Beech Creek’s struggle with abandoned mine drainage

Students in the TREES dual-title graduate degree program partnered with residents to gather data and build support for watershed restoration.

Zinc enrichment and light intensity affect the nutritional composition of radish microgreens, shown here. The researchers found that high light intensity decreased the production of plant-defense compounds while it increased the production of antioxidants. Credit: Penn State. Creative Commons

Fine-tuning zinc supplementation, light exposure to boost microgreens’ nutrition

Microgreens, which are young, edible plants that only take one to three weeks to harvest, are more than garnish at trendy restaurants — they could be the answer to global hunger, according to plant scientists at Penn State.

The team's research, conducted on mouse-ear cress — scientific name Arabidopsis thaliana, pictured — and fava beans, or Vicia faba, revealed that sugars, along with maleic acid, a chemical involved in energy production, act as crucial messengers that control how and when plants “breathe” and “eat." Credit: Sarah Assmann / Penn State. Creative Commons

Messenger signals that cue plants to ‘eat’ and ‘breathe’ revealed for first time

A new study by an international team of scientists led by Penn State researchers reveals for the first time the molecular messengers that control how and when plants “breathe” and “eat,” which could have implications for agriculture.