Advisory panel issues field-defining recommendations for investments in particle physics research
2023-12-08
Contributions from Argonne will drive innovation in particle physics and shed light on outstanding mysteries in the field.
Yesterday marked the release of a highly anticipated report from the Particle Physics Project Prioritization Panel (P5), unveiling an exciting new roadmap for unlocking the secrets of the cosmos through particle physics.
The report was released by the High Energy Physics Advisory Panel to the High Energy Physics program of the Office of Science of the U.S. Department of Energy (DOE) and ...
$3.8 million NIH grant to fund Southwest Center on Resilience for Climate Change and Health
2023-12-08
A $3.8 million grant from the National Institute of Environmental Health Sciences, a division of the National Institutes of Health, will fund planning for the Southwest Center on Resilience for Climate Change and Health, or SCORCH, at the University of Arizona fund planning for the Southwest Center on Resilience for Climate Change and Health, or SCORCH, at the University of Arizona Mel and Enid Zuckerman College of Public Health. The center will focus on research and programs to help communities in Arizona and other hot, dry geographic regions adapt to climate-driven health ...
What happens when the brain loses a hub?
2023-12-08
A University of Iowa-led team of international neuroscientists have obtained the first direct recordings of the human brain in the minutes before and after a brain hub crucial for language meaning was surgically disconnected. The results reveal the importance of brain hubs in neural networks and the remarkable way in which the human brain attempts to compensate when a hub is lost, with immediacy not previously observed.
Hubs are critical for connectivity
Hubs are everywhere. The hub of a bicycle wheel, with spokes shooting ...
Study reveals Zika’s shape-shifting machinery—and a possible vulnerability
2023-12-08
Viruses have limited genetic material—and few proteins—so all the pieces must work extra hard. Zika is a great example; the virus only produces 10 proteins. Now, in a study published in the journal PLOS Pathogens, researchers at Sanford Burnham Prebys have shown how the virus does so much with so little and may have identified a therapeutic vulnerability.
In the study, the research team showed that Zika’s enzyme—NS2B-NS3—is a multipurpose tool with two essential functions: breaking up proteins (a protease) and dividing its own double-stranded RNA into single strands (a helicase).
“We found that Zika’s ...
RIT leading STEM co-mentoring network
2023-12-08
Two Rochester Institute of Technology professors are leading a National Science Foundation-funded project to support minoritized women students in STEM through a co-mentoring network called WiSEN (Women in STEM Network).
Betsy Dell, professor in the College of Engineering Technology, and Makini Beck, assistant professor in the College of Liberal Arts and the School of Individualized Study, have teamed up with Washington State University, Gonzaga University, and the University of Montana to use nearly $600,000 awarded by the NSF to create a network model to connect women STEM students. Sarah Bark was recently hired to be the project manager. She will support the daily operations and ensure ...
Genetic mutations that promote reproduction tend to shorten human lifespan, study shows
2023-12-08
A University of Michigan-led study based on a review of genetic and health information from more than 276,000 people finds strong support for a decades-old evolutionary theory that sought to explain aging and senescence.
In 1957, evolutionary biologist George Williams proposed that genetic mutations that contribute to aging could be favored by natural selection if they are advantageous early in life in promoting earlier reproduction or the production of more offspring. Williams was an assistant professor at Michigan State University at ...
CAMH develops potential new drug treatment for multiple sclerosis
2023-12-08
December 8, 2023 (Toronto) – CAMH-led pre-clinical studies using a small molecule drug have shown promise as a potential new treatment for multiple sclerosis (MS). The results have been published today in the journal Science Advances.
Expanding on Dr. Fang Liu’s earlier work that identified a novel drug target for the treatment of MS, she and her team have now created a small molecule compound that is effective in two different animal models of MS. This represents a key advancement that brings this MS research closer to the clinic to impact patient care.
MS is a progressive neurological ...
Polyethylene waste could be a thing of the past
2023-12-08
An international team of experts undertaking fundamental research has developed a way of using polyethylene waste (PE) as a feedstock and converted it into valuable chemicals, via light-driven photocatalysis.
The University of Adelaide’s Professor Shizhang Qiao, Chair of Nanotechnology, and Director, Centre for Materials in Energy and Catalysis, at the School of Chemical Engineering, led the team which published their findings in the journal Science Advances.
“We have upcycled polyethylene plastic waste into ethylene and propionic acid with high selectivity using atomically dispersed metal catalysts,” said Professor Qiao.
“An oxidation-coupled ...
A dynamic picture of how we respond to high or low oxygen levels
2023-12-08
SAN FRANCISCO—December 8, 2023—It only takes holding your breath for slightly too long to understand that too little oxygen is bad for you. But can you also have too much? Indeed, breathing air with a higher oxygen level than your body needs can cause health problems or even death.
But with scant research on the topic, scientists have known little about how the body senses too much oxygen. Now, a new study from Gladstone Institutes has greatly expanded the scientific body of knowledge about the mechanisms at play, and why it matters for health.
Their findings, reported in the journal Science Advances, explain how breathing air with different levels of ...
University of Toronto researchers discover new lipid nanoparticle that shows muscle-specific mRNA delivery, reduces off-target effects.
2023-12-08
TORONTO – A team of researchers based at the University of Toronto’s (U of T) Leslie Dan Faculty of Pharmacy has discovered a novel ionizable lipid nanoparticle that enables muscle-focused mRNA delivery while minimizing off-target delivery to other tissues. The team also showed that mRNA delivered by the lipid nanoparticles investigated in their study triggered potent cellular-level immune responses as a proof-of-concept melanoma cancer vaccine.
The study, led by Bowen Li, assistant professor, Leslie Dan Faculty of Pharmacy, U ...
Evolving insights in blood-based liquid biopsies for prostate cancer interrogation
2023-12-08
“In the United States, 288,300 new cases of prostate cancer are estimated for 2023 [...]”
BUFFALO, NY- December 8, 2023 – A new research perspective was published in Oncoscience (Volume 10) on November 30, 2023, entitled, “Evolving insights in blood-based liquid biopsies for prostate cancer interrogation.”
During the last decade, blood sampling of cancer patients aimed at analyzing the presence of cells, membrane-bound vesicles, or molecules released by primary tumors or metastatic growths emerged as an alternative to traditional tissue biopsies. The advent of this minimally invasive approach, known as blood-based liquid biopsy, ...
Finding the most heat-resistant substances ever made
2023-12-08
The most durable, heat-resistant materials ever made could be hiding in plain sight.
The U.S. Department of Defense wants to know if minerals and rocks found on Earth and in space hold the secrets of next-generation high-temperature materials. To find out, the DOD awarded $6.25 million through its Multidisciplinary University Research Initiative, or MURI, to a team from the University of Virginia and Arizona State University. The group is led by UVA’s Elizabeth J. Opila, the Rolls-Royce Commonwealth Professor and chair of the Department of Materials Science and Engineering.
The ...
Time-tested magnesium oxide: Unveiling CO2 absorption dynamics
2023-12-08
Magnesium oxide is a promising material for capturing carbon dioxide directly from the atmosphere and injecting it deep underground to limit the effects of climate change. But making the method economical will require discovering the speed at which carbon dioxide is absorbed and how environmental conditions affect the chemical reactions involved.
Scientists at the Department of Energy’s Oak Ridge National Laboratory analyzed a set of magnesium oxide crystal samples exposed to the atmosphere for decades, and another for days to months, to gauge the reaction rates. They found that carbon ...
Engaging heterosexual men more effectively could slash HIV infections in Uganda
2023-12-08
A study looking at 15 years of HIV transmission and suppression in Uganda reveals how closing gender gaps in treatment could slash infection rates.
Providing more heterosexual men with easy access to HIV treatment and care could help to suppress the virus and rapidly cut transmission to their female partners, shows a new study published in Nature Microbiology.
The research, led by scientists from Imperial College London and the Rakai Health Sciences Program in Uganda, analysed 15 years of data from 2003-2018, during which the US President’s Emergency Plan For AIDS ...
A fork in the rhod: Janelia researchers unveil comprehensive collection of rhodamine-based fluorescent dyes
2023-12-08
When Senior Scientist Jonathan Grimm came to Janelia 13 years ago, he didn’t know much about fluorescence or fluorescent dyes. But as an organic chemist who had been working in drug discovery at Merck, he certainly knew a thing or two about medicinal chemistry.
On a whim, Grimm and Janelia Senior Group Leader Luke Lavis decided to try using a mainstay medicinal chemistry reaction Grimm had picked up in the pharmaceutical industry to improve centuries-old dye chemistry. They thought this approach could allow access to completely new, previously inaccessible rhodamines – molecules Lavis had been working to make brighter and longer-lasting so they could be ...
The Gerontological Society of America congratulates new 2023 awardees
2023-12-08
The Gerontological Society of America (GSA) — the country’s largest interdisciplinary organization devoted to the field of aging — is proud to acknowledge the work of 34 outstanding individuals through its prestigious awards program.
GSA salutes outstanding research, recognizes distinguished leadership in teaching and service, and fosters new ideas through a host of awards. Nominated by their peers, the recipients’ achievements serve as milestones in the history and development of ...
Texas A&M Institute part of national effort to harness nuclear laser fusion for limitless energy
2023-12-08
Nuclear fusion, the process that powers the sun, is the ultimate source of energy for all life on Earth. On the sun, deuterium and tritium nuclei combine to produce an alpha particle (the nucleus of a helium atom) and a neutron. The dream is to do the same down here, on Earth, in a controlled manner.
It’s for good reason that harnessing fusion energy is one of the greatest scientific and technological challenges of the 21st century. Fusion requires the fuel to be heated to more than 100 million degrees (10 times hotter than the core of the sun). Practical fusion energy also requires that the burning fuel is kept at these hot temperatures long enough so that energy ...
How health system hesitancies contributed to COVID risks
2023-12-08
More than 1.2 million people have died in the United States during the COVID-19 pandemic to date, more documented deaths than any other nation on Earth.
While many have attributed the high death toll on widespread personal hesitancy to wear masks, avoid crowded places or receive vaccines once they were developed, there were several “system hesitancies” that contributed to the tragic outcomes that need addressing, according to an analysis published Dec. 6, 2023, in Health Affairs Forefront.
The analysis ...
Stand Up to Cancer names Julian Adams, Ph.D., President and CEO
2023-12-08
LOS ANGELES – December 8, 2023 – Stand Up To Cancer® (SU2C) today announced the appointment of Julian Adams, Ph.D., as president and chief executive officer, which will be effective on January 1, 2024. Adams had previously served on SU2C’s Scientific Advisory Committee since 2008, and officially joined SU2C in July 2023 in the newly created position of chief science officer. He succeeds Russell Chew, who joins SU2C’s Board of Directors.
Adams is a longtime oncology researcher and pharmaceutical industry senior executive specializing in drug discovery and development in cancer. With this appointment, Adams assumes management responsibility for SU2C’s overall ...
Immersive VR goggles for mice unlock new potential for brain science
2023-12-08
Northwestern University researchers have developed new virtual reality (VR) goggles for mice.
Besides just being cute, these miniature goggles provide more immersive experiences for mice living in laboratory settings. By more faithfully simulating natural environments, the researchers can more accurately and precisely study the neural circuitry that underlies behavior.
Compared to current state-of-the-art systems, which simply surround mice with computer or projection screens, the new goggles provide a leap in advancement. In current systems, mice can still see the lab environment peeking out from behind the screens, and the screens’ ...
Racial and ethnic differences in hospice use among Medicaid-only and dual-eligible decedents
2023-12-08
About The Study: In this study, in both Medicaid only and dual-eligible populations, Hispanic and non-Hispanic Black individuals had the lowest odds of receiving hospice, and Hispanic individuals had the highest odds of a short hospice stay. Knowledge about, access to, and acceptance of hospice may be lacking for these low-income individuals. Further research is needed to understand barriers to and facilitators of hospice use for people with nursing facility stays.
Authors: Julie ...
County–level variation in preterm birth rates
2023-12-08
About The Study: In this analysis of U.S. county-level preterm and early preterm birth rates, substantial geographic disparities were observed, which were associated with place-based social disadvantage. Stability in aggregated rates of preterm birth at the national level masked increases in nearly 1 in 6 counties between 2007 and 2019.
Authors: Sadiya S. Khan, M.D.,M.S., of the Northwestern University Feinberg School of Medicine in Chicago, is the corresponding author.
To access the embargoed study: Visit our For The Media website at ...
T cells tackle new 'Pirola' SARS-CoV-2 variant
2023-12-08
LA JOLLA, CA—In August, researchers detected a new SARS-CoV-2 "variant of concern" in patients in Israel and Denmark. Since then, this variant, dubbed BA.2.86 or "Pirola," has made its way around the globe. The Pirola variant has raised alarms because it is highly mutated. In fact, Pirola is as mutated as the Omicron variant was, compared with the early SARS-CoV-2 variant included in the original vaccinations.
As Pirola spreads, researchers at La Jolla Institute for Immunology (LJI) are investigating whether COVID-19 vaccines (or previous ...
MIT engineers design a robotic replica of the heart’s right chamber
2023-12-08
MIT engineers have developed a robotic replica of the heart’s right ventricle, which mimics the beating and blood-pumping action of live hearts.
The robo-ventricle combines real heart tissue with synthetic, balloon-like artificial muscles that enable scientists to control the ventricle’s contractions while observing how its natural valves and other intricate structures function.
The artificial ventricle can be tuned to mimic healthy and diseased states. The team manipulated the model to simulate conditions of right ventricular dysfunction, ...
New cause of diabetes discovered, offering potential target for new classes of drugs to treat the disease
2023-12-08
Dec. 8, 2023
Contact:
Bill Lubinger
216.368.4443
william.lubinger@case.edu
Ansley Kelm
678-313-6525
Ansley.Kelm@UHhospitals.org
CLEVELAND—Researchers at Case Western Reserve University and University Hospitals have identified an enzyme that blocks insulin produced in the body—a discovery that could provide a new target to treat diabetes.
Their study, published Dec. 5 in the journal Cell, focuses on nitric oxide, a compound that dilates blood vessels, improves memory, fights infection and stimulates the release of hormones, among ...
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