A UGA study by Warnell researchers found that just five breeding pairs of ivory-billed woodpeckers could have ensured the species' persistence in southeastern US forests. The analysis suggests sufficient reproduction and survival rates are more important than large numbers of individuals.
Researchers at UGA will develop and evaluate strategies to reduce morbidity from schistosomiasis in low- and middle-income countries. The project aims to identify, control, and eliminate the disease where feasible.
Scientists and environmental groups see biochar as a powerful tool for replenishing soils and combating global warming. Biochar can capture up to 50% of the carbon stored in biomass and establish a significant carbon sink when used as a soil amendment.
Researchers at the University of Georgia have demonstrated that RNA interference can be used as a tool in vaccine development, reducing virus replication and disease pathogenesis while inducing immunity. The study shows promise for a new approach to combatting viral diseases like RSV.
Researchers at the University of Georgia discovered that natural selection on gene function is driving the evolution of LTR retrotransposons in plant genomes. The study found strong purifying selection across all gene regions, but rare episodes of positive selection and adaptation to host genomes.
The Strong African-American Families Program, a 7-week program, reduces alcohol use and risky behavior in youth, while also reducing conduct problems. The study found that the program's benefits last up to 6 years after intervention.
A team of researchers led by University of Georgia's Wayne Parrott is using a jumping gene in rice and radiation to identify key genes in soybeans that can be used to produce a better bean. This project aims to improve soybean yield, disease resistance and nutritional content.
New UGA research sheds light on the important role of the Foxn1 gene in maintaining T cell production in the thymus. The study suggests that understanding how this gene works could lead to new therapies for various illnesses, including age-related immunodeficiency disorders.
A new study led by a University of Georgia researcher found that elevated levels of decomposition don't persist after warmer temperatures, contradicting current models. The study reveals that soil microbes decrease in abundance under warm conditions, reducing their respiration rates.
Researchers found that tadpoles help keep algae at the base of the food chain productive, but their absence leads to more sediment and less productive algae. The study demonstrates how the grazing activities of tadpoles help maintain a healthy stream ecosystem.
A new University of Georgia study found that even occasional cigarette smoking can decrease arterial responsiveness by up to 36% in young, healthy adults. Repeated bouts of smoking further impaired flow-mediated dilation, indicating a potential long-term risk for cardiovascular disease.
A new forecasting method published by UGA scientist could help pilots chart new courses around clear air turbulence, reducing the risk of injury claims. The method uses gravity waves and a single, consistent theory to predict turbulence location.
A University of Georgia study suggests that Facebook profiles can be used to detect narcissism, with individuals displaying self-promoting behavior and having shallow relationships. Untrained observers were also able to accurately identify narcissistic tendencies based on profile characteristics.
A new study published in JAMA suggests that salary disparities play a major role in the primary care physician shortage in the US. The study found that family medicine had the lowest average salary and lowest percentage of filled residency positions among US graduates.
A $1.75 million grant will help experts develop ways to stop the damage caused by thrips-vectored viruses, a major enemy of tomato and pepper farmers in the Southeast US. Researchers aim to reduce the risk and damage of the tomato spotted wilt virus through a coordinated effort among universities.
Researchers at the University of Georgia discovered that 25% of genes in Neurospora crassa are under control of the biological clock, a much higher rate than previously reported. This finding has significant implications for understanding various biological processes, including cell cycling and ribosome biogenesis.
Researchers at UGA are working to improve the efficiency of converting lignocellulose into ethanol using switchgrass and sunflower, with potential benefits for reducing carbon dioxide emissions and food costs.
A University of Georgia study reveals that common herbs and spices can inhibit tissue damage and inflammation caused by high blood sugar. The extracts of 24 herbs and spices were found to block the formation of AGE compounds, which contribute to aging and diabetes.
The University of Georgia has been awarded a $9.2 million grant to explore the molecular underpinnings of human embryonic stem cell differentiation, aiming to identify genetic and protein modification patterns that accompany this process.
A University of Georgia study found that participating in a walking exercise program can decrease elderly disability risk by 41% and increase physical function by 25%. The study also showed that walking increased aerobic capacity by 19% compared to a control group.
Researchers discovered a three percent higher incidence of visits for asthma attacks on days following thunderstorms in the metro Atlanta area. The study, published in Thorax, could lead to improved intervention strategies and emergency services planning.
Researchers at UGA's Franklin College of Arts and Sciences have identified a mechanism that explains how telomerase enzymes are recruited to chromosome ends in cancer cells. The study highlights the potential for targeting telomerase as a means to stop cancers from spreading, providing new avenues for investigation into cancer growth.
Scientists at UGA create novel synthetic gene vectors that package DNA into nanostructures for efficient gene delivery without triggering immune responses. The study has implications for cancer treatment and vaccine development.
Researchers have successfully synthesized the elusive carbene hydroxymethylene (HCOH) molecule, shedding light on its behavior and potential uses in organic chemistry. The discovery, reported in Nature, involved trapping HCOH at extremely low temperatures and observing its decay to formaldehyde through quantum tunneling.
Researchers discovered that chickens are born with healthy intestinal bacteria, challenging conventional wisdom on how birds acquire these microorganisms. The study suggests that administering probiotics in ovo could improve growth and reduce the risk of food-borne illness.
A new study by University of Georgia researchers found that child maltreatment is associated with significant reductions in quality of life even decades later. The study analyzed surveys of over 6,000 people and found that victims lose at least two years of quality-adjusted life expectancy.
Researchers found that female monarchs with intermediate parasite loads were long-lived and laid many eggs, while those with light loads also thrived but had fewer infected offspring. The study provides evidence for the 'trade-off hypothesis' in a natural system.
A University of Georgia study found that many female child molesters were themselves victims of childhood sexual abuse, highlighting the need for improved treatment and offender prevention therapy. The study's findings have significant implications for reducing future sexual assaults on children.
Researchers have discovered a timing mechanism in the brain of fruit fly larvae that controls their avoidance of food and could lead to new pain relief methods. This mechanism has counterparts in mammalian models involved in psychological processes such as food response, anxiety suppression, and pain perception.
Researchers found that those with secure high self-esteem are less verbally defensive than those with fragile high self-esteem. Those with fragile high self-esteem compensate for their self-doubts by defending themselves, which is linked to lower psychological well-being and life satisfaction.
Researchers at the University of Georgia have developed a sensitive method to test and assess drug treatments for Chagas disease. The study found that the current drug therapies can only cure the infection in less than 50% of those treated, but also identified a potential new treatment approach.
Research shows that TV news audiences are increasingly divided by party affiliation, with significant consequences for democracy and political discourse. Individuals who don't identify strongly with either party are watching less news, while those who do are exposed to tailored content that reinforces their views.
A new University of Georgia study finds that treating post-traumatic stress disorder (PTSD) symptoms before grief therapy is essential for helping children cope with loss. Camp-based interventions have been shown to be beneficial, providing a supportive environment where children can process their emotions and develop coping skills.
A new study found that regular low-intensity exercise can significantly reduce fatigue symptoms and increase energy levels by 20 percent in sedentary people. The researchers discovered that low-intensity exercise is more effective than moderate-intensity exercise in reducing fatigue, with a 65 percent reduction compared to 49 percent.
A recent study published in Nature reveals that zoonoses, disease originating in animals, are a major threat to emerging diseases. The team's analysis of 335 disease emergence incidents between 1940 and found that tropical regions with abundant wildlife species are likely next targets.
A new model system has enabled scientists to conduct powerful genetic studies directly in the parasite Toxoplasma gondii, leading to a better understanding of its biological processes. This discovery could provide valuable leads on how to stop parasite growth and prevent diseases affecting millions of people.
A University of Georgia study found that even brief exposure to art makes consumers evaluate products more positively, due to the 'art infusion effect'. The study revealed that art can increase perceived luxury and sophistication in everyday items, making it a powerful marketing tool.
Researchers discovered that coastal bacteria are generalists, capable of performing multiple processes when it comes to carbon cycling. The study used metagenomics to analyze bacterial genomes and showed that these microorganisms can adjust their roles depending on the local food supply.
Researchers aim to identify effective ways to disseminate research-based treatments and foster dialogue between treatment providers and innovators. The grants will examine barriers to adoption of promising practices and support partnerships between treatment organizations and states.
A University of Georgia study reveals that most TV prescription drug ads fail to provide a fair balance of information, especially when it comes to the risk of side effects. The researchers found that only 2.2% of ads disclosed side effects in both voice-over and text form.
A University of Georgia study published in the American Journal of Clinical Nutrition found that obesity may be bad for bone health in young women. The research used advanced three-dimensional bone scans on 115 women aged 18-19 and found that obese participants had weaker bones by 8-9% compared to those with normal body fat.
A University of Georgia study found that 17% of middle school students in rural areas drove after drinking. The study also revealed that nearly half of the students rode with a driver who had been drinking in the past 30 days. Researchers hope their findings will spur more research and awareness on this overlooked behavior.
A team of chemists at the University of Georgia has proposed a mechanism for how adenine, a key component of DNA, might be formed from five cyanide molecules under terrestrial conditions. The research suggests that simple molecules can combine chemically to form the building blocks of life, offering a new answer to an unsolved puzzle.
Researchers at the University of Georgia Cancer Center have synthesized a carbohydrate-based vaccine that successfully triggered a strong immune response to cancer cells in mice. The vaccine has shown promise in creating an antibody response that can kill cultured epithelial cells and stimulating an immune response in healthy mice.
The University of Georgia College of Veterinary Medicine has received a $1.18 million NIH grant to develop a less expensive and less invasive means of vaccinating humans and animals against rabies. The proposed vaccine will use a genetically modified form of the live virus, aiming to establish immunity with fewer doses and reduce costs.
A recent University of Georgia study reveals that youth exposure to smokeless tobacco advertising has been significant and stable over the past decade, defying a 1998 settlement aimed at limiting such marketing. The study found that smokeless tobacco companies have largely avoided scrutiny, despite research showing its health risks.
Assistant professor John Drake is studying how West Nile virus differs between urban and rural areas using computer models and data on infected mosquitoes, birds, and humans. The goal is to provide recommendations for improving New York City's mosquito control strategies and early warning systems.
A new study by the University of Georgia shows that when animals cannot choose their preferred mate, females and males find ways to compensate, increasing the chances of their offspring's survival. This supports the Compensation Hypothesis, which suggests individuals can pass on genes even under less-than-ideal circumstances.
Researchers found that the human immune system uses hemoglobin to bind to HDL and create a toxin that clears trypanosomes from the body. This discovery could lead to better treatment options for cattle infections and provide insights into understanding why some parasites don't infect humans.
Researchers found that natural resources did not limit Cherokee settlement patterns, contradicting long-held assumptions. The studies focused on the year 1721 and used historical data, mathematical models, and statistical inference to analyze town placement and population.