The study found that a specific protein called GRA15 triggers inflammation in the host, leading to brain damage. Researchers hope to develop new drugs or vaccines to block this process and prevent chronic infections.
A study by researchers at Tufts University found a high prevalence of metabolic syndrome in low-income urban community in Ecuador, with vitamins C and E showing a significant relationship. Limited consumption of nutrient-dense foods such as chicken, vegetables, and legumes contributes to the risk.
Researchers found that male pattern balding may arise from a problem with stem-cell activation rather than the numbers of stem cells in follicles. The team discovered that bald areas had the same number of stem cells as normal scalp, but were depleted in progenitor cells.
The new nanoscoop material can withstand extremely high rates of charge and discharge, making it ideal for high-power rechargeable lithium-ion batteries for electric automobiles. The technology could potentially be ramped up to suit the demanding needs of batteries for electric vehicles.
The study found that torrefying plant matter can transform it into a dry, energy-rich fuel that is cheaper and easier to transport. This process could potentially replace coal in power stations and provide a secure energy supply for the future while being sustainable on all levels.
Therapeutic hypothermia has been shown to reduce neurologic complications and improve outcomes for patients with traumatic brain injury. The optimal approach to administering the treatment depends on individual patient clinical conditions.
Researchers found distinguishing characteristics of the ANA-HEp-2 test in healthy individuals and patients with autoimmune disease, reducing erroneous diagnoses. The study confirmed that the ANA-HEp-2 pattern is critical for diagnosing autoimmune disorders.
A special edition of the American Chemical Society journal Environmental Science & Technology is now online, focusing on environmental policy past, present, and future. The issue includes articles on topics such as energy sustainability, biodiversity, and climate change.
A new study published in Psychological Science finds that the trustworthiness of our intuition is linked to what's happening physically in our bodies. Subtle changes in heart rate and sweat responses affect decision making, with some people relying on intuition to win at a card game.
A study of 9 studies found that higher walking speeds were linked to increased survival time in older adults. Gait speed was most informative after age 75, with faster speeds corresponding to longer expected remaining life.
Researchers have developed a long-lasting anti-cocaine immunity in mice using a unique vaccine that combines bits of the common cold virus with a particle that mimics cocaine. The approach may offer a simple way to break and reverse cocaine addiction, potentially useful for treating other addictions as well.
Researchers developed a device using angle-resolved low coherence interferometry to detect pre-cancerous cells in the esophagus lining. The technology holds promise for earlier detection and targeted biopsies, potentially improving treatment outcomes for esophageal cancer.
A new study by Rotman researchers found that CEOs are often rewarded for growth driven by investments rather than improved profitability. This practice can lead to companies prioritizing short-term gains over long-term shareholder value.
According to Angelicque White, an assistant professor of oceanography at Oregon State University, the 'Great Garbage Patch' is less than 1% of Texas's geographic size. The amount of plastic in the North Pacific Ocean has not increased tenfold since the 1950s, contrary to previous claims.
Researchers found that Porphyromonas gingivalis infection accelerates inflammation and atherosclerosis in the innominate artery of mice, characterized by vessel narrowing and perivascular inflammation. The study provides evidence for a link between periodontal disease and systemic cardiovascular diseases.
A study found that Medicare payments for non-invasive medical imaging are higher to non-radiologists than to radiologists. This disparity has resulted from faster growth in fee-for-service payments to non-radiologists between 1998 and 2006.
Researchers discovered a defect in hair follicle stem cells conversion to progenitor cells in AGA. Aspirin-derived resolvins reduced pro-inflammatory molecules and cells in a mouse model of inflammation. A new approach to vaccine design against systemic fungal infections requires inducing Th17 cells.
A recent study by Johns Hopkins University highlights the problems with reviewing medical images from portable media. The research found three main issue areas: access, importability, and viewing problems. Noncompliance with DICOM standards is also a significant problem, which can delay patient care.
Researchers have developed a lasting anti-cocaine immunity in mice using a safe vaccine combining bits of the common cold virus with a particle mimicking cocaine. The vaccine elicits an immune response that prevents cocaine molecules from reaching the brain, reducing hyperactivity.
A study of over 100,000 patients found that 22.5% received ICDs without evidence-based guidelines, associated with higher risk of death and complications. The rate of non-evidence-based ICD implants varied by physician specialty and site.
A study by the Smoking Control Unit of the Catalan Institute of Oncology confirms that Europe's anti-tobacco laws have a direct effect on reducing tobacco consumption and passive smoke exposure. The European Union countries with stricter controls on smoking show lower consumption rates, particularly in the UK, Ireland, Malta, and Sweden.
A recent study from Rhode Island Hospital found that sailing injuries on America's Cup boats are often caused by trips, falls, and collisions with fellow crew members. The majority of severe injuries were to the head, knee, leg, and arm, with heavy weather being a contributing factor in 36% of cases.
A new mouse model has been created to study how lipid sensing and metabolism in the brain relate to energy balance and body weight. The research found that mice with a deficiency of lipoprotein lipase in neurons became obese on a standard diet, leading to decreased food intake and increased sedentary behavior.
A study by George Cotsarelis at the University of Pennsylvania School of Medicine found that balding men retain hair follicle stem cells but lack CD200-rich and CD34-positive progenitor cells. This defect is linked to a transition problem for stem cells, providing potential new therapeutic targets for AGA treatment.
A University of Colorado team found that the metabolic cost of an adult missing one night of sleep is roughly equivalent to walking two miles. The study showed a 7% increase in energy expenditure during sleep deprivation, while recovery sleep resulted in a 5% decrease.
Researchers found that estrogen induces the expression of CYP1B1 enzyme in precancerous cells, which promotes their movement and division. Depleting CYP1B1 reduces cell mobility and death in precancerous cells.
A new report reveals a key mechanism linking cellular energy state with whole-body energy state, optimizing fat absorption. Researchers found that the AMPK-SRC-2 pathway plays a crucial role in regulating fat uptake and storage.
A new molecular tool helps researchers understand the mechanism of RF genes, leading to rapid advancements in plant breeding. This unified nomenclature allows for easy comparison of unknown gene functions to known ones, improving hybrid technology.
Researchers at Purdue University have created a new type of solar cell that can self-repair like natural photosynthetic systems. The technology uses carbon nanotubes and DNA to continuously replace damaged dye molecules, mimicking nature's self-repair mechanism.
A recent study tracked almost 1,900 people over 29 years to uncover the link between larger high-density lipoprotein particles and reduced risk of heart disease. The research found that an increase in HDL2 particles significantly lowered heart disease risk.
Researchers found 94% of samples contained bacterial remnants from previous infection, with seasonal differences between dry and rainy seasons. Environmental factors, such as cow dung and animal exposure, may contribute to the development of hydrocephalus.
Massachusetts General Hospital has entered into a collaborative agreement with Veridex LLC to develop novel technologies for capturing and characterizing circulating tumor cells. The goal is to create non-invasive methods for cancer detection and early diagnosis.
Research reveals parallels between immunity and cancer, with acute inflammation compared to chronic inflammation in mammals. The immune system that counters parasitoid wasp infections is highly restrained, but goes haywire when regulating mechanism fails, leading to cancer development.
The Lee Foundation has donated $150 million to NTU's new medical school, with half of the amount allocated for needy students. The school will offer scholarships and bursaries, as well as advanced medical education and clinical research.
The American Thoracic Society has released a new statement on the treatment of fungal infections in adult pulmonary and critical care patients, taking into account new medications and treatment approaches. The guidelines cover traditional antifungal agents, newer agents, and rare and emerging fungi.
Two University of Houston Graduate College of Social Work students, Maria Cano and Yuliana Medina, received the Hogg Foundation Bilingual Scholarship to pursue master's degrees in social work. The scholarship aims to increase linguistic diversity in Texas' mental health workforce.
A meta-analysis of over 100,000 DNA samples identified variants in two dozen previously unknown height genes, as well as confirmed associations with 30 known height genes. The study used a dense gene chip to discover genetic variants linked to complex traits and diseases.
A national survey found that 58.3% of children and teens reported at least one direct victimization in the past year, with 45.7% known to authorities. School authorities were more likely to be aware than police or medical authorities.
A new experimental drug, morphine-6-0-sulfate, has been found to be more potent and longer-lasting than standard morphine, with less likelihood of causing constipation. The study, led by Dr. Joseph Holtman Jr., tested the drug on rats and demonstrated its potential clinical advantages compared to morphine.
A recent study by Case Western Reserve University reveals that misleading food labels can lead to excessive trans fat consumption and increased risk of deadly diseases. The FDA's current labeling protocol allows for 'zero grams' of trans fat, masking significant amounts that exceed recommended limits.
Researchers studied ancient rain, microbial life, and ocean islands to understand uplift and climate change. They found that the North American Cordillera was uplifted by ancient rain, while microbial life existed inside fluid inclusions in modern and ancient salt crystals.
Researchers found that local lenders offered lower delinquency and foreclosure rates for higher-risk borrowers compared to distant banks. Local lenders considered additional factors beyond credit scores, such as employment history and savings habits.
Researchers at University of Michigan have found that an individual's genetic make-up determines their susceptibility to depression and response to stress. The analysis included nearly 41,000 participants and supported previous findings on the serotonin gene's relationship to depression.
A recent study found that the implementation of federal regulations on treating sewage has significantly lowered pathogen levels in biosolids. The study analyzed data from 18 wastewater treatment plants and found that pathogens have dropped by 94-99% since 1993.
A new U-M study shows that children frequently receive medical imaging procedures using radiation, with an average of 7 procedures by age 18. The study raises awareness about the issue and highlights the importance of initiatives to ensure necessary and low-dose tests.
A large-scale study has found major declines in US bumble bee populations, with four species experiencing a 96% drop in relative abundance and a 23-87% loss of geographic range. The researchers attributed the decline to low genetic diversity, high infection rates with the parasite pathogen, and climate change.
Researchers at Mayo Clinic report significant improvements in fertility preservation techniques, including egg freezing and embryo storage. The advancements provide new options for young cancer patients seeking to conceive after treatment.
Researchers discovered that the peptide angiotensin-(1-7) inhibits both the growth of human breast tumors and the growth of cancer-associated fibroblasts, reducing tumor size by 40% and fibrosis by 64-75%. This finding offers a potential new treatment option for breast cancer.
A research team led by Makoto Tominaga found that TRPM2, a body temperature sensor, plays a crucial role in regulating insulin secretion. In TRPM2-deficient mice, impaired insulin secretion and elevated blood glucose levels were observed.
Researchers have discovered that DNA can accurately predict a person's hair color, including red, black, blond, and brown, with accuracy rates of over 90%, 80% and 70-80%. The new DNA approach allows for differentiation between similar hair colors.
A team of international researchers led by Daniel J. Rader will investigate the molecular mechanisms of six novel genes associated with heart disease. The five-year study aims to identify new potential therapeutic targets and establish an infrastructure for systematic evaluation of future genetic association studies.
Colonoscopy significantly reduces the risk of colorectal cancer by up to 90% in both the left and right sides, according to a new study. However, the effectiveness of colonoscopy in preventing cancers on the right side may be limited to older patients.
A study found that adopting healthy habits in youth is associated with more favorable cholesterol levels in adulthood. Participants who did not improve their lifestyle factors between youth and adulthood had a higher risk of developing high-risk cholesterol levels.
Researchers found extensive adhesions and inelastic muscles after using amniotic membrane to prevent postoperative scarring. The use of dried amniotic membrane, rather than frozen, may be the culprit behind these complications.
Researchers found that parent education programs delivered through pediatric primary care offices increased verbal interactions between parents and children, leading to improved school readiness. The Video Interaction Project (VIP) and Building Blocks interventions showed significant benefits, including reduced infant television exposure.
A national survey of over 4,500 children found that nearly half of U.S. youth who experience violence or abuse have at least one incident known to school, police, or medical authorities. The study suggests that authorities are more aware of severe incidents like sexual abuse, but still underestimate many cases.
A protein called CDK1 deactivates the cancer-causing enzyme EZH2 by attaching a phosphate group, preventing cancer cell migration and invasion. This process also plays a crucial role in bone formation.
Hassan Aref, a Virginia Tech professor, has been awarded the G.I. Taylor Medal for his outstanding contributions to fluid mechanics research. His work includes shedding new light on chaotic motion and its applications.
Hospitalized children in the US are experiencing a rise in Clostridium difficile infections, with increased risks of death, longer hospital stays and colectomy. Certain groups, such as white children and those with private insurance, are more susceptible to infection.
A study published in Journal of the National Cancer Institute found that breast cancer recurrence rates can vary significantly based on the treating surgeon. The researchers analyzed data from over 1,000 women with ductal carcinoma in situ and discovered that positive or close margins following surgery substantially compromised disease...