Researchers at Ohio University discovered that blocking the growth hormone receptor may help make lung cancer treatments more effective. Patients with low GHR tumors survived significantly longer than those with high GHR tumors, highlighting a potential new target for therapy.
Researchers discovered a new 233-million-year-old nonflying relative of pterosaurs that provided breakthrough insights into the evolution of flight in these animals. The study found that pterosaurs evolved their own 'flight computers' from scratch, with unique brain structures and smaller brain sizes compared to birds.
A recent study found that primary care providers in Ohio perceive and treat opioid use disorder (OUD) differently from other chronic conditions like type 2 diabetes. Despite recognizing OUD as a chronic brain disease, providers were less likely to offer treatment themselves.
A nearly complete 69-million-year-old skull from the Cretaceous Period has provided new insights into the evolutionary history of modern birds. The fossil, Vegavis iaai, exhibits traits consistent with those of waterfowl and is now considered one of the earliest known members of this group.
A research team led by Ohio University's Sabrina Curran has discovered new evidence of early hominin activity in Europe, suggesting that hominins were present on the continent at least 1.95 million years ago. This finding pushes back previous timelines and provides valuable insights into the behavior of early human ancestors.
Researchers aim to shed light on how hearing impairment affects auditory perception, particularly in complex environments. They will use animal models to examine neural mechanisms contributing to difficulties in sound localization.
A team of researchers, including OHIO's Nate Szewczyk and students, published a comprehensive package of papers in Nature journals that transform our understanding of human space biology. The studies reveal how molecular biology and precision medicine can guide humanity into more challenging missions beyond Earth.
Researchers found low alignment between hospitals and health departments, particularly concerning social determinants of health, despite both entities having formal responsibilities to their communities. The top identified health needs included mental health, substance use, and obesity.
A new study by Ohio University researchers shines a light on the challenges stunt professionals face regarding self-reporting of head injuries and the potential long-term consequences for their health and livelihoods. The research emphasizes the importance of understanding the emotional and psychological toll of health conditions on in...
A recent study published in the International Journal of Gynecology and Obstetrics found a correlation between hookah use and increased symptoms of postpartum depression. Pregnant women who used hookahs before or during pregnancy were more likely to experience depressive symptoms, particularly among mothers from historically marginaliz...
A study by Miles, Ricklefs, and Losos challenges traditional explanations for species diversity, suggesting a single underlying process drives morphological diversification in diverse clades. The researchers analyzed passerine bird morphology data, including island radiations like Darwin's finches and Hawaiian honeycreepers.
Researchers successfully detect X-ray signature of individual atoms, enabling the identification of materials at an atomic level. The breakthrough technique has potential applications in environmental and medical sciences, as well as advancing technology.
Researchers found evidence of abundant C4 grasses and habitat heterogeneity in eastern Africa, challenging previous reconstructions of early Miocene ecosystems. The study pushes back the oldest evidence of C4 grass-dominated habitats by over 10 million years, with implications for primate evolution and tropical ecosystem origins.
Researcher Brian Clark presents findings on the role of the nervous system in age-related muscle weakness, exploring potential therapeutic targets such as exercise and physical therapy. His work identifies neural mechanisms linked to low nerve cell excitability, impaired signal transmission, and reduced motor network integrity.
A team of researchers from Ohio University discovered that CIDEC protein improves vascular and metabolic dysfunction, reducing insulin resistance and lipid levels in high-fat diet-induced mice. The study contributes to understanding the role of the vascular endothelium in regulating systemic metabolism.
Researchers found no relationship between growth rate and body size in theropod dinosaurs, with some giants growing slowly and smaller ones rapidly. This study opens the door to future investigations into how animals regulate their growth.
Researchers from Ohio University and the University of Southampton reconstructed the brains and inner ears of two British spinosaurs to gain insight into their interaction with their environment. They found that the olfactory bulbs were not particularly developed and the ear was attuned to low-frequency sounds.
A team of researchers led by Ohio University professor Jennifer Hines has uncovered a new class of compounds that can target RNA and disrupt its function. The discovery identified a chemical scaffold that could be used to develop RNA-targeted medicines for various diseases.
A recent study found that brown bears in Romania's Carpathians have a higher predation risk for cows near villages and forest edges, while sheep are more prone to predation in remote areas. The researchers believe that differences in grazing regimes and bear abundance contribute to these findings.
A researcher at Ohio University is using a $1.4 million grant from the National Institute on Drug Abuse to develop a training program for healthcare professionals to overcome stigma surrounding Buprenorphine prescriptions. The study aims to increase access to harm reduction services in rural areas.
Researchers discovered that stopping GH activity in fat cells improves health and increases lifespan in mice. The study found approximately 23% lifespan extension due to GHR disruption, with improved insulin sensitivity and reduced frailty scores.
A team of physicists and chemists has successfully formed a charged rare earth molecule on a metal surface and rotated it using scanning tunneling microscopy. The researchers achieved 100% directional control over the rotation of the complexes, opening new possibilities for research in quantum computing and consumer electronics.
Undergraduate students at Ohio University applied kinetic techniques learned in physical chemistry to analyze the COVID-19 spread data from the CDC. They developed a model that considers the effect of vaccination and made predictions for the following months, correctly predicting the surge in cases in Ohio.
A recent JAMA study found a positive association between high insulin dosage and cancer incidence among patients with type 1 diabetes. The study suggests that clinicians may need to balance cancer risk when treating patients on high insulin doses, with improving insulin sensitivity potentially being a preferred approach.
A team of researchers proposes a program to collect astronauts' biological samples, enabling the use of cutting-edge technologies to understand gene, mRNA, protein, and metabolite changes in space. This approach aims to mitigate spaceflight risks and advance personalized medicine for astronauts.
Ohio University researchers have discovered a new carbon solid called amorphous graphite, which can be formed from coal at high temperatures. The material has layers of pentagons and hexagons, reducing its electrical conductivity compared to graphene.
A new species of large-bodied meat-eating dinosaur, an abelisaurid theropod, has been found in the Bahariya Oasis of Egypt's Western Desert. The discovery provides the first known record of this group from a middle Cretaceous-aged rock unit, and sheds light on the biodiversity of Cretaceous dinosaurs in Egypt and northeastern Africa.
The five-year DIASIRE summer program will accept eight to 10 undergraduate students from across the country, providing them with valuable research skills and mentorship from OHIO faculty. Students will learn about the history and pathophysiology of diabetes, as well as epidemiological, social, and molecular/cellular research efforts.
Researchers at Ohio University investigated the differences between purging disorder and bulimia nervosa, finding that while both conditions involve self-induced vomiting, purging disorder is characterized by a lack of binge eating episodes. The study suggests that purging disorder requires specific treatments that target its unique sy...
A new study published in Ethnicity & Disease found that residential segregation and systemic racism are associated with negative outcomes for Black and white Americans, disproportionately impacting Black residents. The study analyzed data from every state, finding higher death rates among Black individuals in segregated areas.
Researchers discovered abnormal bone growths in a 150-million-year-old diplodocid dinosaur, suggesting an avian-style respiratory infection. The infection likely caused symptoms like coughing, trouble breathing, and fever, potentially leading to the animal's death.
A recent Ohio University study provides the first complete estimate of total Antarctic sea ice extent back through the 20th century, revealing unique changes in climate patterns. The research shows a regime shift with increases in sea ice since 1979 and sudden declines throughout the early and middle 20th century.
Dr. Brian Clark, Ohio University professor, has received a five-year, nearly $3 million NIH grant to investigate age-related changes in motor neuron excitability. The study will examine the role of motor neurons in health and disease, with potential implications for developing interventions to improve physical function in older adults.
Sumit Sharma, assistant professor at Ohio University, has received a $511,902 NSF CAREER grant to investigate surfactant molecule adsorption on metallic nanoparticles. His research aims to develop a fundamental theory explaining the optimal surfactants for specific results.
OHIO researcher Jason Trembly received two $500,000 grants to develop carbon-based building and construction materials reducing greenhouse gas emissions and increasing sustainability. The team aims to create carbon foam and piping materials with lower manufacturing costs and equivalent properties.
OHIO researchers have identified a potential target for anti-viral drugs to battle COVID-19 by disrupting the viral RNA's ability to reproduce. The team found that a specific section of the RNA, called stem-loop II motif, is highly conserved and essential for the virus's replication.
A newly discovered bird fossil, Falcatakely, sheds light on the evolution of complex anatomy and provides new perspectives on bird facial structure. The species boasts a unique, scythe-like beak shape and is part of an extinct group known as Enantiornithes.
A recent study by Dr. Jeff Russell highlights the risks of concussions for performing artists, particularly stunt performers, who often go unnoticed in comparison to athletes. The research emphasizes the need for better treatment guidelines and healthcare resources for this segment of performers.
A new study by Ohio University researchers found that hospitals are adopting evidence-based programs to treat patients with opioid misuse, but more can be done to address the crisis. The study analyzed data from a national sample of nonprofit hospitals and found that they invest in clinical strategies and risk education.
A new study published in Nature Climate Change reveals the South Pole has warmed at a rate three times the global average over the past 30 years. The warming trend was mainly driven by natural tropical climate variability, with greenhouse gas increases likely intensifying the effect.
Researchers are developing the BAND framework to provide a publicly available set of computational tools for physicists, improving uncertainty quantification and predictive modeling in nuclear physics. The five-year grant will support regular software releases and workshops to train other scientists on using the tools.
A recent study by Ohio University researchers found that nearly 70% of tourist-gorilla spacing observations took place within 7 meters, posing a risk of disease transmission. The study urges tourists to maintain safe distances and encourages park officials to implement measures to protect gorilla health.
A study published in PLOS ONE found that the meat-eating dinosaur Majungasaurus grew new teeth rapidly, possibly due to gnawing on bones. This rapid tooth replacement rate puts Majungasaurus in the same league as sharks and big herbivorous dinosaurs.
Research reveals that only one LDL subclass causes significant damage, while others are harmless. Accurate diagnosis using LDL subclass composition could improve cardiovascular disease rates.
Researchers found that despite turtles using open roadside habitats, none attempted to cross the road. The highway acts as a complete barrier, potentially separating the local population and decreasing its ability to cope with threats. Corticosterone levels were not affected between Bypass and roadless sites.
Researchers from Ohio University used 3D imaging to discover multiple heat exchangers in dinosaur heads and found that giant dinosaurs evolved different cooling systems to combat heat stroke. Different species focused on specific regions, such as the nasal cavity or mouth, to regulate brain temperature.
A study published in Medicine & Science in Sports & Exercise found no significant difference between non-BFR exercise and BFR exercise on the trunk extensor muscles, contradicting previous positive conclusions.
Researchers found that older adults experience physical weakness due to impairments in brain and nerve function, rather than muscle changes. The study suggests that addressing the nervous system's role could improve quality of life for older adults with age-related strength loss.
A team of researchers led by Ohio University's Jason Trembly has received a $2 million grant from the US Department of Energy to develop coal-based composite decking boards. The project aims to utilize coal in the manufacture of construction composite building materials, resulting in lower energy consumption and emissions.
Scientists have discovered that the Trypanosoma cruzi parasite, responsible for Chagas disease, can reproduce sexually after analyzing its genomic code in unprecedented detail. The study reveals that some groups of parasites exhibit high levels of sexuality, while others remain abstinent.