A randomized, controlled trial found that sodium bicarbonate supplementation maintained service and forehand ground stroke consistency in tennis players after a simulated match. The study showed no decline in skilled tennis performance in players who received the supplement.
A massive amber deposit discovered in India's Gujarat province has yielded over 700 arthropods from 55 different genera, including insects, spiders, and mites. The findings contradict the long-held idea that India was isolated for 100 million years after breaking off from East Africa, suggesting a more complex exchange of species with ...
Researchers found that low-level lead exposure during gestation increases retinal progenitor cell proliferation and rod photoreceptor and bipolar cell neurogenesis in mice. This discovery could potentially treat retinal degenerations and blindness by transforming human embryonic retinal stem cells into neurons.
The Program in Women's Oncology at Women & Infants Hospital will receive a $5,000 donation from Pink Heals Rhode Island to support the Patient Advocate Program. The program helps eliminate obstacles and stresses for women battling breast cancer by arranging transportation, financial assistance, and other services.
Researchers discovered that black truffles outcross, meaning they have opposite mating types and engage in sexual reproduction. This finding challenges the long-held assumption that truffles reproduce through self-fertilization alone.
Researchers found daily whole body vibration improves bone density around the hip joint and femur, reducing a biomarker of bone breakdown. The technique also stimulates stem cells to differentiate into bone cells, potentially aiding fracture healing. Vibration has shown promise in improving glucose uptake and reducing fatty liver disease.
Scientists have identified a potential new method for replenishing platelet cells, which could treat individuals with low platelet counts. The approach involves infusing mature megakaryocytes into mice, producing functional platelets of normal size and function.
A case study from Washington State University explores how Urban Agriculture is used to help homeless and underprivileged youth. The CSA program, implemented in Seattle's South Park Neighborhood, provides a weekly box of produce while promoting social skills and employment.
Research suggests that patients with high anxiety sensitivity, who are frightened by bodily sensations and symptoms associated with anxiety, may experience improved cardiac outcomes when treated with rhythm control strategy. This approach appears to be important for these patients, particularly those with congestive heart failure.
A large study found that men with localized prostate cancer who take aspirin with radiation therapy or surgery have a lower risk of dying from the disease. The use of anticoagulants reduced the risk of death by 6 percentage points, from 10% to 4%, at 10 years.
The University of Illinois is developing guidelines for increasing environmental, social, and economic sustainability in ornamental crop production systems. Biocontainers made from plant-based materials are being evaluated for their potential to reduce waste and improve plant growth.
Research suggests that substantial amounts of fluoride through infant formula and toothpaste may cause mild fluorosis in young children. However, the American Dental Association recommends continued use of fluoridated water and toothpaste due to their proven effectiveness in preventing tooth decay.
The Life Sciences Discovery Fund has awarded a $5 million grant to Omeros Corporation to discover and develop new drugs. The company's proprietary screening technology aims to identify compounds that interact with orphan GPCRs, potentially leading to treatments for cancer, obesity, and neurological disorders.
Researchers at the National Institute for Nanotechnology developed a new method using microwave ovens to accelerate the self-assembly process for semi-conductors. This technique significantly reduces processing time, creating a viable alternative to conventional lithography methods.
A study found that complications after endoscopy are more common than previously estimated, with a 1% incidence of related hospital visits within 14 days. The average cost per hospital visit was $6,355.71, and the total cost for hospitalizations among patients undergoing screening or surveillance was $355,489.76.
A new bivalent oral vaccine against poliovirus types 1 and 3 has been found to be more immunogenic than current vaccines, inducing a stronger immune response in newborn babies. The vaccine's effectiveness is comparable to that of the existing monovalent and trivalent vaccines, offering enhanced immunity for both virus types.
A large cohort study found that heavy smoking in middle age was associated with a higher risk of developing Alzheimer's disease and vascular dementia. The study, published in Archives of Internal Medicine, suggests that smoking may affect the development of dementia through both vascular and neurodegenerative pathways.
More intense storms will occur in the Southern Hemisphere year-round, while the Northern Hemisphere will experience stronger storms during winter and weaker ones in summer. Global warming's effects on storm patterns can lead to increased air pollution and changes in ocean circulation.
A project led by Mr Hemant Kocher aims to target the stroma surrounding pancreatic cancer tumours, which is believed to drive tumour growth and prevent drug treatments from reaching the tumour. The research may lead to new drug targets for treating pancreatic cancer, a disease with poor survival rates.
A high-resolution microarray has shed new light on Anopheles gambiae populations, revealing the genes that enable mosquitoes to adapt to insecticides and other preventive measures. This breakthrough provides powerful new insights into the genetics of malaria vectors, supporting public health efforts to contain and eliminate the disease.
A new study shows flamingos deliberately apply pigments from their uropygial gland to their feathers for cosmetic and mating purposes. The birds modify the color of their plumage by rubbing their head on their neck, breast, and back feathers, which is more frequent during courtship displays.
A recent study published in the Sleep journal found a clear association between sleep disturbances and work disability. Employees with severe sleep disturbances were more likely to experience work disability due to various health issues.
The study found that combining hormone therapy and radiation significantly decreased the risk of death among high-risk prostate cancer patients. The addition of radiation did not increase long-term side effects.
The updated guideline advises physicians to discuss individual risks and benefits of ESAs with cancer patients, recommending cautious use due to associated risks of thromboembolism and tumor progression. ESAs are still effective in reducing red blood cell transfusions, which can impact quality of life.
Researchers found that maternal KIRs interacting with fetal HLA-C molecules determine trophoblast invasion, affecting recurrent miscarriage and preeclampsia. Meanwhile, a new approach to treating thrombocytopenia involves infusing mature megakaryocytes into mice to generate functional platelets.
The University of Maryland is leading a $5 million NSF-funded research partnership to develop drought-tolerant canola crops. The project will analyze guard cells in the canola plant to understand how plants respond to drought and improve water use efficiency.
A study found that individuals with a specific gene variant respond differently to sleep deprivation, experiencing more fatigue and fragmented sleep. The findings have implications for understanding individual responses to sleep loss and may help inform strategies for mitigating its effects.
This biography provides fresh insights into Teller's motivations, relationships, and driven personality, drawing from archival material and interviews with prominent figures. It offers a nuanced understanding of the complex scientist behind the 'Father of the H-Bomb' label.
Scientists are tracking golden eagles with satellite transmitters to identify their favourite habitats and monitor the impact of wind farms. The project aims to determine how wind farms affect eagle populations in northern Sweden.
Increased Arctic shipping will bring air pollution that accelerates climate change, with engine exhaust particles increasing warming by 17-78 percent. Ship traffic is projected to reach 2-5% of global traffic by 2030 and 2050, with potential distance savings through new routes.
A Purdue University study reveals that Listeria can pass between intestinal cells and trigger a mechanism to increase its ability to enter the cells. This allows the bacteria to cause infection even at low doses.
A randomized study found that standard chemotherapy and radiation therapy remain the most effective treatment for early, intermediate-stage Hodgkin's lymphoma patients. The study also showed that a more intensive chemotherapy regimen is not more effective than standard ABVD chemotherapy in treating this group of patients.
Researchers found that smokers with anxiety disorders were less likely to quit smoking, even when using nicotine lozenges and patches. Anxiety diagnoses were common among study participants, with over a third meeting criteria for at least one anxiety diagnosis.
The National Science Foundation has awarded a $3.75 million grant to develop BigPlant v1.0, a computational tool that analyzes all sequenced plant genomes within a phylogenetic framework. The project aims to discover genes responsible for economic traits like seed development.
The Heart and Stroke Foundation of Canada unveiled new Canadian Cardiovascular Society guidelines and position statements at the 2010 Canadian Cardiovascular Congress. These updates aim to support clinicians in practicing evidence-based medicine, with a focus on atrial fibrillation management and antiplatelet therapy.
A randomized trial found that adding chemotherapy to radiation therapy for muscle invasive bladder cancer reduces the long-term risk of recurrence by 13 percentage points. The treatment also preserves bladder function, making it a viable alternative to radical surgery for patients with this form of the disease.
A large randomized study found that preoperative radiation therapy significantly reduces the risk of local recurrence after 10 years for patients with rectal cancer. The treatment, combined with total mesorectal excision surgery, keeps colorectal cancer from returning in 50% of cases.
A new book by UH history professor Monica Perales unearths the history of Smeltertown, a Southwest Border community that was home to generations of ethnic Mexicans. The book symposium will explore the significance of this forgotten community and its place in transnational capitalism.
Researchers found a previously unknown link between two ion channels that can cause symptoms in MS patients. The sodium and leak current channels play a crucial role in signal transmission, and manipulating their balance may lead to new therapeutic opportunities.
A study found that nearly one-fifth of caregivers had never heard of MRSA, highlighting the need for healthcare staff to educate parents about drug-resistant infections. The researchers recommend addressing concerns and allaying fears by providing clear information and risk-minimizing instructions tailored to each child's situation.
A study at Memorial Sloan-Kettering Cancer Center found that introducing colon cancer screening during routine mammography screening increased minority access to preventive care. The research introduced colon cancer screening to women living in Harlem, resulting in similar colonoscopy findings as the general population.
Scientists at Brown University and Women & Infants Hospital have made a groundbreaking discovery that could revolutionize the field of fertility treatments. They found a way to analyze the genetic material in discarded polar bodies from human egg cells, which may reveal insights into their ability to develop healthy embryos.
A study found significant variability in monacolin levels among commercial red yeast rice supplements, ranging from 0.31 to 11.15 milligrams per capsule. The presence of citrinin, a potentially toxic compound, was detected in one-third of the products.
A new study from CAMH found that contraband cigarettes account for 43% of all cigarettes consumed by Ontario high school daily smokers in grades 9 to 12. Youth are more likely to afford and access these lower-priced, unregulated products due to their affordability and lack of restrictions on purchase.
Researchers created a universal gripper using ground coffee and a latex party balloon, which conforms to objects rather than being designed for specific ones. The gripper works by pressing down on the object with the balloon and then releasing it, allowing for seamless grip and release.
Scientists discover how EBV uses microRNA to create an elaborate timing mechanism, allowing it to hide within cells and evade the immune system. Removing this mechanism could enable physicians to flush EBV out of hiding and allow a healthy immune system to rid the body of the virus.
A Purdue-led research team found a previously unmapped fault, the Léogène fault, was responsible for the devastating Haiti quake. The newly discovered fault runs parallel to the Enriquillo fault and remains ready to produce large earthquakes, threatening Haiti's stability.
A new study reveals that immune cells use chromatin to form defensive webs, catching and killing pathogens with the help of enzymes neutrophil elastase and myeloperoxidase. The discovery opens up a new understanding of how the body defends against infection.
A study suggests that plant stem cells derived from trees could be used to produce the anticancer compound paclitaxel at a low cost. This method avoids the use of mature trees and environmentally damaging by-products associated with current industrial manufacturing processes.
Researchers can now study the mouse brain in unprecedented detail, thanks to a new atlas that provides a 3D reference point for genetics, toxicology, and drug discovery. The atlas features images with resolutions up to 21 microns, eliminating variability issues associated with conventional histology.
A Kaiser Permanente study found that heavy smoking in midlife is associated with a 157% increased risk of Alzheimer's disease and a 172% increased risk of vascular dementia. Vascular dementia is caused by conditions affecting the blood supply to the brain.
Researchers at University at Buffalo found that hydraulic fracturing can release naturally trapped uranium in Marcellus shale, potentially polluting streams and ecosystems. The study used advanced chemical instruments to map the location of uranium within the rock formation.
Researchers found that high erythropoietin levels are associated with increased mortality in older adults. High levels were linked to higher mortality rates independently of other factors, highlighting the hormone's potential prognostic value.
Researchers have identified a new class of long non-protein-coding RNAs that respond to SARS-CoV and influenza virus infections, suggesting they play a role in determining the outcome of infection. The study found distinct profiles of genetic activity associated with pathogenicity and lethal infection.
A new study from the Heart and Stroke Foundation of Canada found that marathon runners who are not adequately prepared can experience heart damage due to inadequate aerobic fitness. The study used MRI measurements to determine who is at risk of cardiac injury, highlighting the importance of proper training and cardiovascular testing.
A new study found that statin use reduces the risk of developing epilepsy in people over 65 with cardiovascular disease. The study showed a 35% lower risk of hospitalization for epilepsy among those taking statins compared to non-users.
Susana T. Valente receives $240,000 grant from the Landenberger Foundation to explore novel ways to prevent HIV replication. Her research focuses on identifying molecular interactions between retroviruses and host cells.
A study reanalyzed Japanese atomic bomb survivor data and found that middle-aged radiation exposure may lead to a higher cancer risk for some tumor types. The model used by the researchers suggests that adult bodies already contain larger numbers of premalignant cells, making promotion effects more likely.
Researchers have discovered that different odorant receptors in mammals exhibit varying degrees of basal activity, driving receptor current fluctuations and firing patterns. This study suggests new information is used by the olfactory system for categorizing odorants, challenging previous understanding of odor coding complexity.
A new study published in Cancer highlights the need to expand colorectal cancer screening to minority communities, particularly those without medical insurance. Offering screening at mammography visits is an effective way to generate interest and initiate the process, with 55% of participants going on to have a colonoscopy.