A new study suggests that beta-blocker drugs commonly used to treat high blood pressure may also slow the progression of certain serious cancers like melanoma. The review of thousands of medical records in Denmark found patients taking beta-blockers had lower mortality rates and improved survival times.
Research from Ohio State University finds that those living in poorer neighborhoods have a higher risk for out-of-hospital deaths caused by coronary heart disease. The study analyzed data from four U.S. communities between 1992 and 2002, finding that lower socioeconomic status was associated with greater mortality rates outside hospitals.
Marriages between African Americans and whites increased rapidly between 1980 and 2008, but the total number remains smaller than those between whites and other groups. The study found that education played a key role in bridging racial gaps, with highly educated blacks and whites more likely to intermarry.
A new study suggests that offshore manufacturing plants, even those run by U.S. pharmaceutical firms, are more likely to have quality problems than those on the mainland US. The researchers found that cultural differences, primarily language and values, were the primary cause of these differences.
A new study has found that retired racing greyhounds' blood pressure increases significantly when taken to a veterinary clinic, but returns to normal at home. The 'white-coat effect' was observed in 22 greyhounds, with systolic pressures averaging 30 points higher in the hospital than at home.
During the 2007-2009 financial crisis, hedge funds sold their stocks rapidly in response to falling values, withdrawing nearly three times more money than mutual fund investors. This led to lower returns for mutual funds and exacerbated the losses suffered by ordinary investors.
A new study by Ohio State University researchers found that large weight gains are more likely for men after divorce and women after marriage. The effects of marital transitions on weight changes differ significantly by gender, with the risk of large weight gains increasing most prominently for people over age 30.
A study found that only 20.6% of Medicaid-covered children and adolescents in Ohio complete the recommended six-month course of antidepressants, highlighting gaps in mental health care for vulnerable populations. Optimal follow-up visits and adequate dosing were associated with better adherence rates.
Researchers at Ohio State University have developed a new antenna design that can be integrated into clothing, offering a range four times larger than traditional antennas. The system overcomes previous problems of body absorption and interference by surrounding the body with multiple antennas working together.
Developed by Ohio State University researchers, the software improves GPS vertical accuracy in hazardous regions and can be used to measure glacier melting. Initial tests showed accurate positioning within centimeters of accuracy, with a success rate of up to 97%.
A new study suggests that conflict levels in marriage don't change much over the course of a relationship. Low-conflict couples tend to be those where both spouses share decision-making and believe in traditional, life-long marriage, leading to higher marital happiness and lower divorce rates.
Researchers analyzed jailhouse phone conversations between accused male abusers and their female victims to understand why some victims recant charges. The analysis revealed a five-step process where perpetrators use emotional appeals to minimize actions and gain sympathy, ultimately leading to the victim's decision to recant.
Researchers found that Salmonella cells use a beta form of amino acid lysine to cause illness, making it an attractive drug target. Deleting genes involved in this process or inserting alpha lysine instead renders the bacteria non-virulent and sensitive to antibiotics.
A new computational model developed by researchers at Ohio State University can forecast where cholera outbreaks are likely to occur in Haiti. The model takes into account various factors, including environmental conditions and human contact, to identify typical patterns of cholera outbreaks and hotspots where control efforts are needed.
A team of ecologists led by Ohio State University researchers found that younger, more diverse tree species are replacing aging aspens in the region's forests. These newer trees have higher light-use efficiency and can continue to store carbon, offsetting greenhouse gas emissions.
A new study by Ohio State University researchers found that Nobel Prize-winning ideas in science don't always gain more acceptance over time. Instead, many laureates see a decrease in acceptance for their later work related to the Nobel idea.
Patients with chronic lung illness exhibit improved emotional functioning and quality of life when they have a sense of humor, but laughing can temporarily reduce lung function. Researchers found that appreciating humor may be more beneficial than actually laughing out loud for patients with moderate to severe COPD.
Researchers at Ohio State University designed a nanocarrier that maximizes gene silencing by targeting equivalent highways for entry into cells. The carrier, called SPANosome, reduces protein production by 95% compared to traditional carriers.
Scientists at Ohio State University reveal the entire process of how an enzyme repairs sun-damaged DNA, contradicting previous notions. The discovery could lead to synthetic photolyase-based drugs or lotions that can heal sunburn in humans.
Researchers at Ohio State University identified a family of proteins that close a critical gap in RNA polymerase, enabling it to maintain its grip on DNA and activate genes. This discovery has implications for antibiotic development and could contribute to understanding gene expression in all living organisms.
Researchers at Ohio State University have developed a cell-culture system that mimics the coating of nerve cells with protective myelin, opening up new possibilities for studying multiple sclerosis. The study found that myelin regulates key protein placement and activity in sending electrical signals along hippocampal axons.
A new study suggests that changes in the labor market since the 1970s have led to more Republican and Democratic partisans, with fewer independents. The growth in partisanship is linked to people's current income and expectations of job security.
A study at Ohio State University found that omega-3 supplements decreased anxiety and inflammation in healthy medical students by 20% and 14%, respectively. The results suggest that increasing omega-3 intake through diet may be a more effective approach than supplementation for overall health benefits.
Researchers found that alpha-tocotrienol triggers production of a protein in the brain that clears toxins from nerve cells after a stroke. The study also identified two other mechanisms: blocking an enzyme's release of toxic fatty acids and inhibiting neuron death gene activity.
Long-term exposure to air pollution can lead to physical changes in the brain and negative effects on learning, memory, and mood. Mice exposed to polluted air showed reduced cell complexity, inflammation, and depressive-like behaviors.
A new study found that preventive use of tocotrienol, a form of natural vitamin E, reduced brain tissue damage and preserved neural connections in dogs after they suffered strokes. The research suggests that this natural supplement may be beneficial for people at high risk of stroke, such as those who have had a previous ministroke.
Researchers at Ohio State University found that infants develop the ability to transfer knowledge between 8-16 months. At 8 months, they struggle with new information, but by 16 months, they can apply learned knowledge to new situations.
Researchers discovered a bacterial species in Australian Tammar wallaby gut that keeps methane emissions low, suggesting a potential new strategy to reduce livestock methane. The bacteria produce succinate as a main end product of fermentation, unlike methane-producing microbes.
Researchers found that aged mice showed increased activity and anxiety-like behaviors before sleep, similar to sundowning in humans. Changes in brain regions associated with attention, emotions, and arousal were also observed, suggesting a biological basis for the syndrome.
Researchers at Ohio State University have discovered a potential new radiation treatment that uses heavy metals and low-energy electrons to target cancer tumors. The method, called Resonant Nano-Plasma Theranostics (RNPT), has the potential to reduce radiation exposure to healthy tissue.
Researchers at Ohio State University have developed a smartphone app called eShadow that uses nearby wireless networks to alert users of a friend's presence. The software enables meaningful face-to-face conversations and builds bridges between strangers who share similar interests, providing a complement to online social networks.
A study of over 200 pregnant women found that nearly half used alternative methods such as walking, sex, or spicy food to try to bring on labor. These techniques were often tried despite the lack of scientific evidence supporting their effectiveness, and some may pose risks to mother and baby.
Researchers discovered that a calcium-sensing receptor plays a major role in the development of hypercalcemia, a deadly syndrome associated with squamous-cell lung cancers. The receptor releases a hormone that sets off a biological cycle leading to bone erosion and calcium release, ultimately promoting cancer growth and spread.
Researchers used computational techniques to analyze 5,000 strains of influenza A viruses and identified six strains with particularly close genetic relationships to the H1N1 pandemic virus. These 'bottleneck' viruses were found to be the culprits behind the emergence of the pandemic strain.
Researchers at Ohio State University have discovered a new way to make steel 7 percent stronger than any steel on record using a heat-treatment called flash processing. The unique microstructure formed by the process boosts ductility, making it a potential impact-absorber for automotive applications.
A study found that people prefer therapists with well-organized, personalized, and comfortable offices. Offices rated as more orderly and soft were seen as having friendlier and more qualified therapists. However, gender stereotypes also played a role in the perception of office quality.
Researchers have discovered that GPS stations can detect the impact of underground nuclear tests on the ionosphere, allowing for the confirmation of clandestine nuclear explosions. By analyzing changes in atmospheric electron density, scientists can pinpoint the location and timing of such events.
A nationwide study found that young adults aged 18-27 experience increased self-esteem and mastery when holding credit card and education debt. The effect is strongest among those in lower economic classes, who see debt as a resource for achieving goals and feeling in control of their lives.
A new study by Ohio State University shows that relaxing video games can make people happier and more kind, while violent games lead to increased aggression. Players who played relaxing games chose to give their opponents more money and participated in pro-social behaviors.
A nationwide study found that unwed mothers face poorer health at midlife than women who have children after marriage. The study suggests that single motherhood has long-term negative health consequences, and government efforts to promote marriage may not address these issues.
Researchers found that college students were more likely to talk about sexual health issues with their partners after watching a Sex and the City episode featuring Samantha and Miranda. The study showed that viewers modeled their behavior after the TV characters, having these conversations in their own lives. Almost half of participant...
Two of Greenland's largest glaciers have lost sufficient ice to equal 300 gigatons in the last decade, equivalent to seven years of normal snow accumulation. Meanwhile, Helheim glacier gained a small amount of mass over the same period, providing a high-definition picture of climate-caused changes on the island.
Researchers found that game-worn football faceshields are more susceptible to breaking than new ones, especially when subjected to lower forces of impact. The study recommends routine inspection and replacement of used faceshields to prevent potential eye injuries.
A new study suggests that Arab television networks such as Al Jazeera do not promote anti-American feelings among all their viewers. Research based on surveys of nearly 20,000 residents of six Arab countries found that while watching networks like Al Jazeera fuels anti-American feelings in some viewers, it actually reduces such sentime...
A new study using brain scans reveals that simple line drawings can activate similar patterns of brain activity as color photographs when viewing natural scenes. This suggests that the brain uses abstract representations to categorize scenes and doesn't need features like texture and color to tell a beach from a street scene.
Researchers discover that celecoxib triggers liver cancer cell death by inhibiting a key protein, and combining it with chemotherapy drugs boosts effectiveness. The study suggests the possibility of a new treatment approach for liver cancer, which has a low five-year survival rate.
Researchers have uncovered patterns of ancient croplands in Hawaii, providing clues to individual household farming decisions. The findings suggest that these decisions were later adopted by the ruling class, leading to a more complex agricultural system. This study offers insights into the structure of Hawaiian society during this tim...
Researchers found that implementing a tobacco-free policy at an Ohio women's substance abuse treatment center led to a 28 percentage point decrease in program completion rates. The study suggests that smoking bans may pose challenges for treatment centers, but they are not a reason to abandon tobacco-free policies entirely.
Research finds that women with heart failure who suppress their emotions tend to have higher symptoms of depression and anxiety, even with knowledge about their illness. This suggests that clinicians should consider individual coping styles when educating patients about their condition.
A study published in the Journal of Neuroscience reveals that social stress can increase inflammation among brain cells, leading to anxiety-like behaviors. The researchers found that immune cells migrated to the brain in response to social stress, triggering an inflammatory response and a specific activation pattern of neurons.