Researchers at the University of Georgia have found that releasing ladybird beetles in the upper crown of infested trees can effectively control hemlock woolly adelgid populations. The study suggests a new approach to managing the invasive pest, which has been killing Eastern hemlocks across the southeastern US.
Researchers have discovered how to harness the bacterial immune system to selectively target and silence genes. This finding has far-reaching implications for biotechnology and biomedical research, allowing for the modification of gene expression in bacteria used for biofuels and pharmaceuticals.
African-American men do not reap the same career benefits from mentoring and networking as Caucasians, a new University of Georgia study reveals. Despite this, it emphasizes the need for women and minorities to think broadly about their mentors and networks.
Scientists developed a vaccine that reduces tumors by 80% in mouse models of breast and pancreatic cancer. The vaccine uses a unique carbohydrate signature to train the immune system to target cancer cells.
Researchers at the University of Georgia have made a breakthrough in pig-induced pluripotent stem cells, showing they can safely incorporate into tissues without tumor formation. This finding has significant implications for stem cell therapies and potentially reduces the need for rodent-based models.
A University of Georgia study documents declines in lung function among firefighters working at prescribed burns, suggesting a link between smoke and particulate matter exposure. The research underscores the need for improved occupational exposure limits to protect workers' health.
Researchers found that infants' cortisol levels remain stable upon waking and after naps, unlike adults. This discovery may influence how infants handle stress and react to care from their mothers later in life.
Henry F. Schaefer III, Graham Perdue professor of chemistry at UGA, has been awarded a Humboldt Research Award for his significant impact on theoretical chemistry and collaboration with European researchers. The award, valued at $80,000, enables him to undertake prolonged periods of research in Germany.
Researchers at the University of Georgia found that states with abstinence-only sex education programs have significantly higher teenage pregnancy and birth rates than those with more comprehensive programs. This analysis provides evidence for policymakers to inform their decisions on sex education policies.
Researchers at University of Georgia discovered that GAUT1 and GAUT7 proteins form a critical part of pectin-synthesizing protein complexes in plant cells. This fundamental discovery opens a new door to converting plants to biofuels and other carbon-based products.
Researchers developed a new technique to improve X-ray crystallography, allowing for three to five times better signal levels than standard methods. This enables the study of large molecules with greater depth and understanding while minimizing radiation damage.
Researchers at the University of Georgia have developed a new material that emits a long-lasting near-infrared glow after a single minute of exposure to sunlight. The material has potential biomedical applications, including visualizing cancer cells, and can be used for military and law enforcement illumination.
Researchers at UGA developed a 'super strain' of yeast that can efficiently ferment ethanol from pretreated pine, increasing ethanol production by up to 17.5% compared to previous studies. The new process has the potential to utilize forestry residues and waste, providing a sustainable alternative to traditional biofuels.
Researchers developed a new model that considers colonization and extinction rates at both breeding and non-breeding sites for migratory species. This approach can help conservators better understand the population dynamics of species like piping plovers.
Scientists at the University of Georgia have developed a new method to create neural crest cells, precursors of bone cells, smooth muscle cells, and neurons, using a single-step process that reduces production time by half. The method uses small molecules to activate specific signaling pathways, increasing consistency and reducing costs.
Researchers discovered that neurotic individuals tend to avoid listening to or considering anti-smoking messages due to fear and anxiety. Positive messages emphasizing personal recovery from smoking may be more effective in addressing this population.
Researchers at UGA have developed the world's first transgenic mouse model with Hirano bodies, which may play a protective role in the progression of neurodegenerative diseases such as Alzheimer's. The new model will allow scientists to study the impact of Hirano bodies on cell survival and disease progression.
A new study by University of Georgia researchers found that fertilizer runoff and excess carbon dioxide in coastal waters increase acidity, compromising shell-forming abilities of oysters and other marine creatures. The findings highlight the need to manage fertilizer use and limit fossil fuel consumption to mitigate future damage.
A commonly prescribed blood pressure-lowering medication appears to kick start recovery in the unaffected brain hemisphere after a stroke by boosting blood vessel growth. The study found that candesartan increased levels of growth factors and a 'pro-survival' protein, suggesting potential healing properties beyond the area of damage.
A team of UGA scientists has successfully determined the structure of a glycosaminoglycan proteoglycan for the first time, identifying key sites of sulfation and paving the way for future research on its role in diseases such as cancer.
Researchers found that people with previous ankle injuries tend to move their hips and knees differently when landing, which may contribute to re-injury. The study provides new insights into the role of joint movements in ankle sprains.
Researchers discovered that frequent low-dose administration of chemotherapy medicine topotecan can slow prostate cancer growth without causing side effects. This 'metronomic dosing' alters the cellular activity of the drug, offering a promising new approach to treating slowly growing tumors.
Researchers found that invasive species like the European green crab may have a major advantage when starting at the upstream edge of their range, particularly in environments with strong prevailing directions of water or wind currents. This can help inform control efforts and conservation strategies for native species.
Researchers found significant variations in ionization energy along adenine's reaction pathways, challenging previous understanding and implications for spectroscopic measurements.
A research team has identified human sewage as the source of the coral-killing pathogen that causes white pox disease in Caribbean elkhorn coral. The bacterium, Serratia marcescens, is also a pathogen of humans, causing respiratory and urinary tract infections.
Researchers are studying the impacts of pollutants on white sturgeon populations in California's Sacramento-San Joaquin Bay Delta. They aim to identify contaminants affecting reproduction and develop targeted management strategies for recovery.
A new study reveals that extreme cold temperatures can have a devastating impact on coral reefs, causing widespread death and destruction. The research found that corals depend on symbiotic algae for nutrition, which is inhibited by cold temperatures, leading to a potential net loss of carbon transferred from the algae to the coral.
A University of Georgia study reveals that 82% of Georgia hospitals lack palliative care services, despite its growing importance nationwide. The researchers found that only 18% of hospitals have palliative care programs and many healthcare providers are unaware of the concept.
The UGA technology makes textiles permanently germ-free, effectively killing a wide spectrum of bacteria and other microorganisms. The treatment can be applied during manufacturing or at home, maintaining effectiveness without repeated applications.
In a study published in Ecology, researchers found that banded tetras play a keystone role in nutrient recycling due to their diet composition and excretion rates. This finding highlights the importance of conservation efforts in maintaining ecosystem function.
Researchers from UGA found a significant relationship between autumn snow extent in specific regions of Eurasia and temperatures across North America during the subsequent winter. Years with extensive autumn snow in northwest Eurasia were associated with winter temperatures seven degrees lower near the center of North America.
A UGA study examines discussions in over 200,000 participants across 35 newsgroups and finds that popular posters attract most replies, with content sourced from traditional media and blogs.
New research reveals quantum mechanical tunneling as a driving force for chemical reactions, changing how scientists understand and devise reactions. The discovery has potential applications in materials science, biochemistry, and more.
A recent study published in Science argues against a widely publicized conclusion that bacteria consumed Deepwater Horizon methane, casting doubt on the attribution of low oxygen zones to methane oxidation. The researchers highlight uncertainties in methane discharge and oxygen depletion data, as well as limitations in the model used b...
A University of Georgia study found that informal mentor relationships significantly reduced behaviors like anger, substance abuse, and breaking the law among young adults experiencing hardship. These relationships helped youths develop self-control and set goals, compensating for difficulties in their own lives.
Researchers at the University of Georgia identified the biochemical pathway that controls how bacteria release sulfur compounds into the ocean and atmosphere, a discovery that could help mitigate global warming. The study found that the pathway is widespread among bacterioplankton in the ocean and non-marine environments.
A University of Georgia study analyzed nearly 75,000 dog deaths over 20 years, identifying breed-specific risks and patterns. The research highlights the importance of anticipating potential health issues to manage wellness, particularly for rare breeds like the Bouvier des Flandres.
A new University of Georgia study found that cultural factors in the firefighting profession contribute to line-of-duty fatalities, with cardiovascular events being the leading cause. The research also identified under-resourcing, inadequate preparation, and incomplete adoption of incident command procedures as contributing factors.
A University of Georgia researcher developed new models to explain how invasive Asian ladybugs have quickly spread throughout the country and into Canada. The models predict that invasive species feeding on both lower-level food sources and competing species will spread faster.
A University of Georgia study found a supervised, low-to-moderate intensity weight-lifting exercise program to be safe and beneficial for pregnant women. The research showed that participants increased their strength without experiencing musculoskeletal injuries or significant changes in blood pressure.
A University of Georgia research team found that modifying a cell-surface protein called CNT1 can increase the effectiveness of gemcitabine, a common drug used to treat pancreatic cancer. By improving CNT1 function, researchers can help carry the drug into tumor cells and prevent proliferation.
A new University of Georgia study found that respondents would pay an average of $150 to reduce the mortality risk associated with child maltreatment by one in 10,000. If applied to a hypothetical group of 100,000 people, society may value preventing a death from child maltreatment at $15 million.
Researchers found that statin drugs can prevent free radicals from killing nerves important to maintaining vision in people with diabetes. The study suggests that oral treatment with atorvastatin can restore proper levels of nerve growth factor and preserve neurons in the retina.
Researchers found up to 500,000 tons of gaseous hydrocarbons emitted into the deep ocean during the Deepwater Horizon oil discharge, leading to small-scale zones of oxygen depletion. The study highlights the difficulty in separating gas-induced oxygen depletion from that due to liquid hydrocarbons.
Researchers found that long-distance migrations can reduce the spread of infectious diseases in some species by allowing them to escape parasite-laden habitats. This process also helps eliminate virulent disease strains from populations.
Researchers developed a nanotechnology-based platform to diagnose atypical pneumonia with over 97% accuracy using a 10-minute test. The device has the potential to limit complications and transmission of the infection.
Researchers found that both the Southwest and Southeast have insufficient water resources to support human needs, leading to a reliance on imported virtual water. The study highlights the need for new strategies in water storage and conservation across the US, particularly in regions with inland metropolitan areas.
Researchers at the University of Georgia discovered a mechanism controlling cell movement linked to tumors becoming more aggressive. The misregulation of this switch may play a role in increased tumor cell movement and tumor aggressiveness.
A new study found that psychological and social factors, such as personality traits and coping mechanisms, play a crucial role in successful aging. Critical life events and personal history also contribute to an individual's ability to adapt to stressful situations.
The study analyzed an enormous database of information about the largest mammals, revealing a consistent pattern in their evolution globally. Mammals evolved to be much larger after dinosaurs went extinct, peaking in size around 34 million years ago.