A Swedish study found that dental plaque is associated with a significantly increased risk of premature death from cancer. The research tracked the health of almost 1,400 adults for 24 years and found that those with high levels of plaque had a 79% higher risk of dying early from cancer.
Harvard University researchers invent a way to keep metal surfaces free of ice and frost using ultra slippery anti-ice and anti-frost surfaces. The technology, called SLIPS, prevents ice sheets from developing on surfaces and allows for easy removal of ice with tilting or slight agitation.
A new molecular imaging method using PET/CT with Gallium-68 DOTATATE identifies hormonally active tissues, allowing clinicians to re-evaluate patient management. This technique changes treatment plans in over 35% of patients, saving them from unnecessary surgeries.
Dr. Rowan Chlebowski, a leading breast cancer researcher at LA BioMed, has been recognized for his significant contributions to cancer prevention and control through the ASCO-American Cancer Society Award and Lecture. His work on clinical trials and lifestyle interventions has reduced breast cancer recurrence and incidence.
Researchers at the University of Kentucky have developed two new ruthenium complexes that are up to 200 times more toxic and three times more potent than cisplatin against tumor cells. These complexes become activated when exposed to light, reducing their impact on healthy cells.
A customized patch treatment for basal cell carcinoma has shown an 80% cure rate without surgery or major radiation therapy. The phosphorus-32 skin patch delivers a fragmented dose of radiation to cancerous lesions, killing facial tumors in patients with facial basal cell carcinoma.
A new study by Brigham and Women's Hospital found that common hospital noises can disrupt patient sleep, leading to temporary elevations in heart rate. The researchers also found that electronic sounds were the most arousing, even at low volumes, and that sleep stage affected how sound impacted arousal.
Satellite data tracked aerosols from Siberian fires to reach America's shores in six days. Images revealed the densest area of smoke over Mongolia, transported across the Pacific Ocean and into Alaska.
A University of Alberta team has successfully created technetium-99m in a cyclotron, producing high-quality images comparable to reactor-based isotopes. The breakthrough could provide a reliable alternative to the aging Chalk River facility's medical isotope supply.
A new analysis found that many adolescent and young adult cancer survivors experience chronic medical conditions, poor quality of life, and barriers to healthcare access. The study suggests that these negative behaviors are potentially modifiable through proper follow-up care and promotion of healthy habits.
Research published online first in the Journal of NeuroInterventional Surgery found a link between early menopause and an increased risk of cerebral aneurysms. Women who entered menopause at a younger age were more likely to develop brain aneurysms, while later menopause and hormone replacement therapy reduced the risk.
The Trudeau Institute has received a National Institutes of Health grant to study new treatments for bacterial infections. The institute's lab will investigate the effectiveness of Aronora's therapeutic approach on various types of bacterial infections, building on earlier studies that showed promise in mice.
A new study has found that children with autism spectrum disorders (ASD) pay more for health care services than children with other conditions. They also use more services but have less access to coordinated care. The researchers highlight the need for better policies and medical home models to address these disparities.
Stem cells in the developing embryo give rise to adult nephrons, but unlike skin and gut, kidneys can't build new ones. FGF9 and FGF20 proteins maintain the embryonic kidney's stem cell niche, which is crucial for future research on growing kidney stem cells in the lab.
A study by Indiana University found that teens and young adults from multiple disadvantaged groups face more discrimination than their peers, resulting in poorer health outcomes. The research analyzed data from 1,052 participants and revealed a significant gap in health problems between those with and without multiple disadvantages.
A study using PET/CT imaging with F-18 FDG reveals that molecular imaging biomarkers can predict the effectiveness of radiochemotherapy for locally advanced rectal cancer. This improvement in treatment planning could lead to more effective and cost-efficient care.
Researchers discovered that pancreatic cancer cells produce a protein that tricks the immune system into helping cancer growth. Blocking this protein may lead to effective treatments for pancreatic cancer. The findings suggest restoring the antitumor properties of a patient's immune system could be a therapeutic strategy.
A molecular imaging study shows that ASV can improve cardiac function, exercise capacity, and sympathetic nerve activity in patients with congestive heart failure. The therapy was found to be just as effective as conservative treatments in reducing symptoms and improving overall health.
Researchers at MGH identified a brain area sensitive to sound distance, independent of loudness, using functional imaging. This discovery could help future studies of hearing disorders and sheds light on how the brain processes auditory signals.
A new study by UCI researchers found that heating soil in Wisconsin and North Carolina woodlands can increase carbon dioxide release into the atmosphere up to eight times. The study suggests that soils could accelerate global warming through a vicious cycle, where man-made warming releases carbon from soils to the atmosphere.
Researchers at the University of Zurich found Epo increases oxygen transport in blood shortly after injection, improving exercise performance. The hormone also boosts motivation, which could be useful in treating depression and schizophrenia.
New research by Lawrence Livermore National Laboratory scientists reveals that human activities are the primary cause of global ocean warming over the past 50 years. The study analyzed observational and modeling uncertainties to confirm this conclusion.
A telephone intervention trial found that patients with glaucoma showed improved medication adherence when receiving automated calls and printed materials. However, interactive voice recognition devices may play a supportive role in improving adherence, while further study is needed.
Researchers found that individuals taking statin cholesterol-lowering drugs are more likely to experience decreased energy and fatigue upon exertion. The study, which included over 1,000 adults, suggests that these side effects should be taken into account when prescribing statins.
Researchers have identified new therapeutic targets for cancer treatment by studying the interaction between natural killer cells and tumor cells. A study found that targeting JAK1 and JAK2 kinases may aid in eradicating tumors resistant to NK cell killing. Additionally, another study revealed that periostin plays a crucial role in chr...
Research found that teens and young adults experiencing multiple forms of discrimination, such as race, gender, and socioeconomic status, report worse mental and physical health. Those from four disadvantaged groups experienced the most health problems, with 13% reporting all four forms of discrimination.
An international study reveals that the epigenome of newborns and centenarians differs, with older individuals showing a distorted epigenome that has lost key switches. Reversibility of this process is possible through dietary changes or drug use.
A new study by the University of Exeter found that seniors who perceive themselves as older are five times more likely to meet dementia criteria on standard screening tests. The research highlights the significant impact of age attitude on mental functioning and clinical tools used in dementia diagnosis.
Researchers found African-American survivors have unmet needs in dealing with fears of recurrence, while spouses report concerns about stress and anxiety. The study highlights the importance of culturally appropriate interventions, including improved communication and symptom management for better outcomes.
A new method called comparative epigenomics uses interspecies comparison to determine the purpose of genes. By analyzing epigenomic marks in pluripotent stem cells, researchers were able to identify conserved epigenetic markers that can annotate the genome and clarify its regulatory function.
A study published in Developmental Cell reveals that actin depolymerization, not myosin motor contraction, is the main force behind yeast cell division. The research uses a novel quantitative microscopy model to confirm this finding and sheds light on cytokinesis mechanisms.
Researchers have developed a new therapy that targets a specific enzyme to stop the spread of brain bleeds and protect brain cells from further damage after a stroke. The compound has potential for use in both ischemic and hemorrhagic strokes, offering a longer window of treatment for patients.
A French cohort study of 6,000 women aged over 65 found that high levels of estrogen are associated with an increased risk of myocardial infarction and strokes. The study challenges the long-held assumption that estrogen has a protective effect on the heart and blood vessels.
Researchers at Monell Chemical Senses Center discover that adding sweetness to a solution can suppress coughing, while menthol reduces the cough reflex by numbing sensory nerves. These findings have implications for understanding how popular remedies work and may inform strategies for managing cough symptoms.
Researchers at NYU School of Medicine have made a key discovery about the progression of pancreatic cancer, revealing how it escapes immune detection. By targeting a protein called GM-CSF, they found that immune cells can be unleashed to attack and halt tumor development.
A study found that baby names with popular phonemes in previous years became more popular, demonstrating a connection between cultural evolution and name popularity. The researchers also discovered a correlation between hurricane names and baby names, highlighting the influence of exposure on cultural trends.
A study using molecular imaging found a link between low dopamine levels and aggressive behavior in competitive situations. Participants with lower dopamine synthesis capacity were more likely to act out with aggression when provoked.
Recent studies with the Green Bank Telescope indicate that two neighbor galaxies may have had a close encounter. The discovery confirms a disputed finding from 2004 and shows six dense clumps of gas in the stream, strengthening the argument that they are part of a bridge between the two galaxies.
A study of over 12,500 people in 40 countries found that long-term insulin use does not increase the risk of heart disease or cancer. Participants who received daily basal insulin injections had a lower chance of developing type 2 diabetes even after treatment stopped.
A new study reveals that a combination of molecular imaging, radiography, and dual imaging probes detects more cancerous bone lesions than other methods. The addition of molecular imaging with combined radiopharmaceuticals to conventional CT improves the power of imaging for cancer diagnosis.
A new surgical technique has been shown to improve clitoral function and reduce pain in women with female genital mutilation (FGM). The study, published in The Lancet, involved nearly 3,000 women who underwent reconstructive surgery between 2008 and 2009.
Hospital noise is a significant factor affecting quality-of-care in hospitalized patients, disrupting sleep, healing, and causing negative impacts on cardiovascular health. Research found that louder sounds are more disruptive, especially those engineered to alert, while noises like ice machines are arousing at low sound levels.
Depleting groundwater can reduce surface-water flows, harming fisheries and wetland habitats. Creative groundwater management solutions are being adopted by western states and Australia to minimize economic disruption during droughts.
A new study finds strongly conserved parts of proteins responsible for knotted portions display remarkable similarities among species separated by more than a billion years. Slipknotted proteins, rare but essential for cell membrane stability, are also widely distributed across different families and species.
A large retrospective cohort study found that thiazolidinedione use may increase the risk of diabetic macular edema (DME) at 1-year and 10-year follow-up evaluations. The association was strongest among patients taking thiazolidinediones in combination with insulin.
A recent study found that targeting the JAK1 and JAK2 tyrosine kinase pathways can increase tumor cell susceptibility to natural killer cell-mediated death. Pharmacological inhibition of these pathways was shown to enhance tumor cell killing, making them a promising target for cancer therapy.
Fermi detects the highest-energy gamma rays ever associated with a solar flare, surpassing visible light by two billion times. The discovery showcases Fermi's capabilities as a solar observatory, providing insights into solar outbursts and charged particles acceleration.
Gut bacteria play a crucial role in regulating the immune system and preventing autoimmune diseases such as rheumatoid arthritis. Larger-than-normal populations of specific gut bacteria may trigger disease development, particularly in genetically predisposed individuals.
A Yale University study found that female butterflies learn to favor males with four spots on their wings, a novel mechanism for evolving morphological diversity. The researchers discovered that females can change their mating preferences after short exposure to different wing patterns.
A new method of 4D PET image reconstruction provides sharper-than-ever images of cardiac function, allowing physicians to pinpoint heart defects for better diagnoses. The technique compensates for blurring caused by the beating of the heart, improving imaging contrast and signal-to-noise ratio.
Researchers found a new genetic mechanism that bacteria use to cause shigellosis, increasing its virulence. This discovery could lead to the development of targeted treatments for this deadly disease.
Research reveals Arctic plants are adapting to rising temperatures by growing taller and expanding, particularly evergreen shrubs, with vascular species like shrubs and plants becoming more widespread
Researchers have imaged the structure of the S-layer protein coat in bacteria down to individual atoms, revealing its role as a protective layer. The discovery provides insights into how bacteria interact with their environment and could lead to new nanomaterials and drug delivery methods.
A study by the Society of Nuclear Medicine found that most patients with differentiated thyroid cancer have excellent survival rates, similar to those without the disease. The majority of patients with early-stage thyroid cancer can live a long and healthy life, thanks to advancements in diagnostic and therapeutic strategies.
Researchers at UCLA discovered that purified human perivascular stem cells can form bone faster and with higher quality than traditional methods, potentially eliminating the need for invasive bone grafts. The study uses a fresh cell composition called stromal vascular fraction to isolate and purify the stem cells.
A study of 700 people living with HIV in Russia found that approximately half reported not disclosing their status to all partners. The findings suggest that risky alcohol use is common, but does not contribute to nondisclosure, emphasizing the importance of counseling and encouraging disclosure to prevent further HIV spread
Researchers at the University of Gothenburg are working on developing substances that can prevent parasites, bacteria, and fungi from producing essential proteins. If successful, this could lead to the development of new drugs for several major diseases, including cancer, parasitic diseases, and bacterial and fungal infections.
A joint research project between Aarhus University and the Danish Cancer Society shows that mindfulness-based psychological therapy helps reduce anxiety and depression in cancer patients. Mindfulness teaches patients to be more conscious of life as it happens, reducing negative thoughts and worries.
Researchers at UNC Health Care identify a key genetic switch that determines melanoma's ability to spread. Inactivating the LKB1 gene causes non-aggressive cells to become highly metastatic.
A new Northwestern University study suggests that children of older fathers inherit longer telomeres, which may promote slower aging and facilitate extension of lifespan. The association is cumulative across multiple generations, offering insights into the evolution of aging.