The American Association for Dental Research (AADR) has received a $250,000 award from the National Institute of Dental and Craniofacial Research (NIDCR) to fund the Bloc Travel Grant program. The grant will support approximately 50 students and trainees attending IADR General Sessions & Exhibitions in various locations.
A study published in the Journal of Affective Disorders found no clear association between depressive symptoms and vitamin D levels in blood. The researchers tested over 3,000 participants and recruited community residents aged 50-70 from China, discovering low levels of vitamin D may not be connected to depression.
Dr. MacEntee's research has significantly impacted the field of geriatric oral research, focusing on topics such as biomaterials, clinical science, and epidemiology. His work has identified key concerns in oral health among elderly populations, including neglect of oral hygiene and the importance of psychosocial factors in determining ...
Patients with advanced cancer who used religious faith to cope were more likely to receive intensive life-prolonging medical care, according to a study. Positive religious coping was associated with nearly three times the odds of receiving mechanical ventilation and preferring heroic measures.
Researchers have discovered a mode of action for mysterious protein snarls found in Alzheimer's patients, suggesting a combination therapy approach. The findings identify two proteins, amyloid beta and tau tangles, that wreak havoc on the nervous system, causing neural function loss and memory decline.
Researchers develop a novel approach to treating PTSD by selectively disrupting traumatic memories with a cortisol-blocking drug. The treatment's effectiveness is linked to the intensity of the initial trauma and can be administered shortly before recalling the memory.
A study found that children who received music tuition showed superior cognitive performance in reading skills compared to non-musically trained peers. The research suggests that music education can enhance school performance in language and literacy.
A study published in Epilepsia finds that individuals with epilepsy are at a higher risk of depression, with racial minorities having seven times the odds of depression compared to Caucasians. The study suggests routine screening and targeted interventions for depression are needed to help serve those with epilepsy.
A study by Dr Tom Barber and colleagues found a genetic link between the FTO gene and PCOS susceptibility. The researchers analyzed 463 PCOS patients and 1336 female population controls, discovering that variants of the FTO gene influence fat mass and PCOS-susceptibility.
A steroid nasal wash containing budesonide appears to reduce symptoms of chronic rhinosinusitis in patients. The medication is found to be safe and effective for short-term use, with minimal risk of systemic adverse effects.
Severe pediatric epilepsy is generated from within the memory-forming hippocampus, according to a study by UC San Diego researchers. The discovery could pave the way for improved treatments of childhood epilepsy, which affects over two percent of children worldwide.
A new type of botulinum toxin, Reloxin, has been found to be well-tolerated and effective in reducing moderate to severe forehead lines over a period of 13 months. The study involved 1,200 patients who received low doses of the toxin, with minimal side effects reported.
New research suggests kisspeptin can activate release of sex hormones in women with infertility, leading to increased luteinising hormone production. The study found a 48-fold increase in LH and 16-fold increase in FSH in women treated with kisspeptin compared to controls.
Two patients in Hanoi died from laboratory-confirmed rabies after consuming butchered dog or cat meat. The researchers caution that handling unvaccinated animals poses a significant risk for rabies transmission in endemic areas.
Researchers at Thomas Jefferson University identified a novel signaling pathway mediating aldosterone production, which promotes heart failure. Blocking beta-arrestin-1 could lead to lower aldosterone levels and alleviate negative remodeling processes in the injured heart.
A recent MIT economic analysis reveals that a 1 degree Celsius rise in temperature reduces economic growth by an average of 1.1 percentage points in poor countries, but has no measurable effect in rich countries. Higher temperatures also reduce investment and innovation in poor nations.
A 90-million-year-old dinosaur herd composed entirely of juveniles of the Sinornithomimus species was discovered in the Gobi Desert. The site provides a rare snapshot of social behavior, suggesting that immature individuals were left to fend for themselves when adults were preoccupied with nesting or brooding.
Dr. Lyndon Cooper, a professor at the University of North Carolina, received the IADR Research in Prosthodontics and Implants Award for his significant research contributions to bone formation and tissue engineering. The award recognizes his work on cell-based tissue engineering for clinical bone formation.
Researchers at Baylor College of Medicine have made a significant discovery in the fight against type 1 diabetes, using adult stem cells to induce liver cells to produce insulin. The study found that a specific gene called neurogenin3 is critical for this process.
Studies have shown that patients with type II diabetes have lower blood levels of hydrogen sulfide, a compound that helps regulate blood pressure. Lower H2S levels may contribute to microvascular dysfunction and increased risk of vascular complications in these patients.
Global fisheries are in crisis due to overfishing, threatening food security in poorer countries and coastal communities. The recommendation to increase fish consumption for health benefits is not environmentally sustainable.
A new risk score identifies patients who are likely to receive a survival benefit from combined heart and kidney transplants, based on factors such as peripheral vascular disease, age, and kidney function. The study found that low-risk patients with combined kidney failure and heart failure may benefit from combined transplantation.
A new study by Queen's University finds that oil dispersants used to clean up spills increase toxicity to fish, making them more deadly. The study shows that dispersed oil can be 100-fold more toxic to rainbow trout, impairing fish populations and fisheries economic returns
Researchers have identified a master protein that maintains epithelial cell normality and prevents cancer cells from metastasizing. The Epithelial Splicing Regulatory Protein (ESRP) plays a crucial role in regulating gene splicing, and its dysregulation can lead to cancer cell migration and tissue fibrosis.
NRL researchers have developed a forceful new method to detect proteins with unparalleled sensitivity and simplicity. The approach can identify as few as 35 attomolar concentrations in under 10 minutes, making it ideal for medical diagnostics, food testing, and national security.
The ADNI has completed a high-density genome-wide analysis of over 800 participants, providing a unique opportunity for researchers to explore genetic factors related to Alzheimer's disease. The data will be shared with scientists worldwide for further analysis and gene discovery.
A study in the Catskill Mountains reveals that certain tree species retain more nitrogen in their soils, reducing leaching losses. The research found that sugar maple trees are particularly susceptible to nitrogen leaching, while forests dominated by red oak and hemlock retain more nitrogen.
A study found that obese patients who underwent pancreatic resection surgery had significantly worse survival rates compared to non-obese patients. The risk of lymph node metastasis and cancer recurrence was also higher in obese patients.
Researchers find suberoylanilide hydroxamic acid (SAHA) activates latent HIV in cells and blood samples, potentially improving upon HAART treatment. This breakthrough offers new hope for eradicating the virus.
Researchers at Yale University have discovered a previously undescribed syndrome associated with seizures, developmental delay, and hearing loss. The syndrome, named SeSAME, is caused by mutations in the KCNJ10 gene, which affects potassium channels in the brain, inner ear, and kidney.
Researchers at NRL propose a new paradigm for high-temperature superconductivity in iron-based materials, where string magnetism plays a crucial role. Theoretical models suggest that Fe ions are always magnetic but the observable moment is strongly reduced due to antiferromagnetic domains.
Researchers discovered that neutrophils respond to conflicting signals from cystic fibrosis patients' lungs, leading to severe lung damage. The study's findings suggest that targeting the molecular pathway responsible for this response could lead to new disease therapies.
Chemists have visualized a chemical reaction that splits water into oxygen and hydrogen, improving our understanding of processes like hydrogen production and pollution cleanup. The discovery reveals that water can act as a catalyst, enabling the movement of adatoms on a metal oxide slab.
Three researchers have been awarded $75,000 grants to develop novel treatments for periodontal diseases, including a peptide-based hydrogel for dentin-pulp complex regeneration and an optical coherence tomography device for non-invasive diagnosis. The awards aim to improve oral health worldwide through innovative technologies.
A new case report suggests stun guns can cause seizures, particularly when shots are fired at the head. The study analyzed an incident where a police officer was mistakenly hit by a taser and experienced severe symptoms, including mild traumatic brain injury.
Research reveals a potentially lethal risk of rabies transmission through butchering and handling infected dogs. Two patients showed symptoms after preparing and eating infected animals, highlighting the dangers of consuming dog meat.
Researchers at Penn Medicine have developed a biomarker test that can confirm or rule out Alzheimer's disease by measuring cerebrospinal fluid concentrations of amyloid beta42 peptide and tau protein. The test accurately predicted the conversion from mild cognitive impairment to Alzheimer's disease in 81.8% of cases.
A study analyzing 28 soybean experiments found no significant yield advantage for early plantings, regardless of region or variety. However, delaying plantings beyond the critical date in late May or early June led to a substantial loss of yields, suggesting producers should prioritize timely planting.
A new study found that nearly four percent of ACT kindergarten children have a peanut allergy, while some parents take inappropriate action when dealing with their child's allergy. Parents should administer oral antihistamines and seek medical attention in case of severe allergic reactions.
Research finds that obese women, especially white ones, are less likely to have undergone a recent mammography compared to normal weight women. The study highlights poor self-esteem, body image issues, and racial disparities in obesity-related body image as reasons for the disparity.
A study of Aboriginal Canadians found that those with metabolic syndrome are at higher risk of developing type 2 diabetes. The 10-year incidence of diabetes was 17.5%, increasing with age from 10.5% among young adults to 43.3% in older adults.
Research using EEG shows that guitarists' brains become more synchronized when playing together, with the frontal and central regions showing strong synchronization patterns. This finding has implications for how our brains interact during coordinated actions, such as music performance.
Researchers found evidence that houseflies collected near broiler poultry operations can contribute to the dispersion of antibiotic-resistant bacteria. The study suggests that flies in intensive production areas could efficiently spread resistant organisms over large distances.
Researchers at Carnegie Mellon University have established evidence of a liquid-liquid phase transition in supercooled silicon, revealing two distinct forms of liquid silicon with unique properties. This breakthrough uses rigorous computer calculations and quantum mechanics to gain a better understanding of materials behavior.
A new device using a Raman amplifier has successfully transmitted data over 37 miles of single-mode fiber, error-free, at a speed of 2.5 Gb/s. This technology could provide high-speed Internet to 99% of Australians living in Victoria, closing the digital divide.
A multi-center study recommends that men diagnosed with low-risk prostate cancer can safely choose observation over immediate treatment, closely monitored. This approach is associated with a low risk of metastatic spread and is not a total disregard for patients with prostate cancer.
Dr. Robert Burne, a renowned oral microbiologist, has received the prestigious IADR Research in Dental Caries Award for his groundbreaking studies on Streptococcus mutans and the formation of oral biofilms. The award recognizes his extensive contributions to understanding caries etiology and prevention.
A new study by Brigham Young University researchers reveals how and where the rhinovirus genome evolves to evade the human immune system and drugs. The findings provide valuable insights for developing effective vaccines against this common cold virus.
The US Preventive Services Task Force (USPSTF) recommends taking aspirin in at-risk patients to prevent heart attacks and strokes. However, the quality of care in nursing homes remains suboptimal, and creating a specialized physician training program may help address this issue.
Researchers have discovered how Shewanella bacteria 'breathe' toxic metals, converting them into non-toxic forms. This process could potentially clean up contaminated nuclear waste sites by utilizing the bacteria's ability to extract energy from metal oxides.
Researchers use single-molecule fluorescence resonance energy transfer to observe alpha-synuclein proteins changing shape in response to different binding partners, revealing unprecedented twists and turns. This ability could play a significant role in regulating disease-related aggregates.
A study published in CMAJ found that implanted defibrillators offer limited survival benefits for older patients with comorbidities. However, younger patients and those without kidney disease may see a benefit from implantable defibrillators to prevent sudden death. The study analyzed over 14,000 patients with heart failure.
The renewal of the European Associated Laboratory Agreement establishes a France-Israel laboratory of neuroscience, fostering joint research projects and collaborative publications. The new agreement aims to promote brain research opportunities in Europe amidst calls for boycotting Israeli academia.
A new study reinforces the importance of healthy living by finding that women with a healthy weight and lower perceived stress may have slower telomere shortening, potentially reducing breast cancer risk. The study suggests that duration of obesity and levels of perceived stress can impact telomere length, accelerating aging.
A new study found that intermittent IL-7 therapy, combined with conventional antiretroviral therapy (c-ART), boosts the number of CD4+ and CD8+ T cells in HIV-infected patients with low T cell counts. This effect was observed for 48 weeks, suggesting a potential treatment option for these individuals.
Researchers have developed nanoscale probes that can pinpoint tumors and deliver drugs directly to cancer cells using antibodies and magnetic particles. These probes offer a promising approach for more precise cancer treatment, expanding the possibilities of MRI-based tracking and optical luminescence.
According to Sheldon H. Jacobson, a University of Illinois professor, a team's seeding is statistically insignificant in predicting their chances of winning in the later rounds of the tournament. Ignoring a team's seeding can lead to more accurate predictions, especially after the Sweet Sixteen round.
Researchers have discovered a new species of carnivorous dinosaur, Hesperonychus elizabethae, in North America. The miniature predator, weighing around two kilograms and standing 50 centimeters tall, was likely to hunt insects and small mammals.
Researchers developed a new theoretical model to explain protein-DNA interactions, revealing optimal concentrations of binding proteins and auxiliary binding sites. The findings provide insight into gene regulation and its connection to diseases like cancer.
A study published by the American Academy of Neurology found that brain cell loss in the hippocampus area precedes Alzheimer's disease. People with smaller hippocampal volumes and higher rates of shrinkage were two to four times more likely to develop dementia.