A global initiative aims to collect information on every fault in every gene worldwide, standardizing the reporting of genetic mutations. The project has been published in the journal Science and involves international collaboration between researchers from Australia, China, Japan, and Kuwait.
Researchers created a genetically modified mouse expressing excessive PAD2, resulting in significant myelin loss and behavioral deficits. The study highlights PAD as a potential therapeutic target and marker for early detection of MS and related diseases.
The study found that population-wide best-practice interventions could reduce coronary heart disease mortality by 57% and the difference between socioeconomic groups by 69%. Primordial prevention strategies could achieve even greater reductions, up to 86%.
A new study found that serial cohabiters are less likely than single-instance cohabiting unions to result in marriage. Serial cohabiters who married had even higher divorce rates compared to those who cohabited only once, with over twice the rate of women who cohabited with their eventual husbands.
New computer tools based on formal proof can provide nearly infallible proofs of important mathematical results. Formal proof assistants have become powerful enough to handle difficult proofs and explore mathematics independently.
Researchers studied glucose tolerance in two species of Peromyscus mice, finding that males from a calmer, more monogamous species had superior blood sugar regulation. A genetic variance linked to the Y chromosome is responsible for this response.
The Iowa State University Research Foundation will receive a grant from the Grow Iowa Values Fund to support the development of a cheaper and better way to make a titanium alloy powder for artificial joints. The project aims to reduce corrosion and save patients from additional surgeries.
Scientists at the University of Liverpool will use models and tissue samples to understand ochronosis development. A potential therapy may be developed if the underlying mechanisms are understood, reducing arthritis risk for Alkaptonuria sufferers.
Researchers have developed polymer patches that can ferry drugs, assist in cancer diagnosis and help with tissue engineering. The polymer backpacks allow researchers to use cells as vectors to carry materials to tumors or other tissue sites.
A study published in Cancer Prevention Research found that variations in a common gene pathway may affect esophageal cancer risk, with seven genotypes showing significant association and four more borderline significance. The risk of esophageal cancer increased with an increase in unfavorable genotypes present.
A new study by the Mayo Clinic found that the Gail model, a widely used statistical tool for predicting breast cancer risk, was not reliable for women with atypical hyperplasia. The study tested the model in 331 women with atypia and found it predicted significantly fewer invasive breast cancers than were actually observed.
Eben Alsberg, a biomedical engineering professor at Case Western Reserve University, has received the Ellison Medical Foundation New Scholar in Aging award. The award provides funding for his project to develop novel microenvironmental technology to rescue chondrogenic potential of mesenchymal stem cells from aged individuals.
A protein in H5N1 avian flu virus forms tiny tubules hiding double-stranded RNA from the immune system, allowing the virus to evade an antiviral response. The discovery could lead to drug development to block this action and potentially fight influenza worldwide.
Case Western Reserve University has launched a new program to prepare high-achieving science and math undergraduates for teaching careers. The NSF-funded Robert Noyce Teacher Scholarship Program provides scholarships, summer internships, mentoring, and post-graduation follow-up to encourage diversity in STEM education.
NASA sold a portfolio of 11 patented technologies, including the Hilbert-Huang Transform method, to Ocean Tomo Federal Services LLC through a public auction. The sale demonstrated the government's ability to commercialize federally-funded technology and accelerate innovation.
Scientists at Brookhaven National Laboratory use a new imaging method to confirm that electron pairs emerge above the transition temperature before superconductivity sets in. The findings rule out certain explanations for high-Tc superconductivity and lend support to other competing theories.
A recent study reveals that a significant proportion of used hard disks still contain sensitive information, highlighting the need for improved data security measures. The research suggests that public awareness campaigns and better education are essential to reduce the risk of harm from data entering the black market.
The EMBO Young Investigator Programme selects Europe's most talented young researchers. Over three years, they receive financial and academic support to advance their careers through networking events, lab management training, and PhD courses.
A 12,000-year-old Natufian shaman's skeleton has been discovered in northern Israel with a unique burial ritual. The grave contained 50 complete tortoise shells, the pelvis of a leopard, and a human foot, indicating a high social status and close relationship with animal spirits.
Researchers found that teenage girls are more aware of the complexities of relationships and see their partner's point of view, while boys often use aggressive language and pressure girls into sex. The study highlights the need for healthcare professionals to address alcohol use and promote healthy attitudes towards sex education.
A study by the University of Bayreuth and Helmholtz-Centre for Environmental Research found that extreme weather events like droughts and heavy rains can postpone or accelerate plant flowering times in Central Europe. On average, a one-month drought postponed the time of flowering by 4 days, equivalent to a decade of global warming.
Researchers found that blocking Cyclophilin D and developing surrounding mitochondrial targets may be viable strategies for preventing and treating Alzheimer's disease. The study provides new insights into the mechanism underlying amyloid beta-mediated mitochondrial stress, which links to synaptic plasticity and learning/memory.
Researchers at Columbia University Medical Center have discovered that elevated levels of interleukin-1 beta can initiate the progression towards stomach cancer. The study found that IL-1β works by activating myeloid derived suppressor cells, which are pro-inflammatory and contribute to gastric inflammation.
A new study by NIU researchers highlights the danger of nighttime tornadoes, which are 2.5 times more likely to kill than daytime events. The study suggests that current warning systems may not be adequate for overnight events, particularly in mobile homes where nearly 61% of fatalities occur at night.
Researchers have identified 11 single-nucleotide polymorphisms that show a significant association with esophageal cancer. Individuals with more than four unfavorable genotypes are three times more likely to develop the disease.
Researchers have identified the CNTNAP2 gene as a key player in childhood language disorders, with variants linked to specific language impairment (SLI) and delayed language development in children with autism. The study provides new insights into the molecular basis of language development and its relationship to autism.
Researchers at Washington University sequenced a cancer patient's genome to discover 10 unique genetic mutations relevant to her acute myelogenous leukemia. The study sets the stage for using comprehensive genome-wide approaches to diagnose and treat cancer.
Researchers used a massive computer simulation to 'see' gamma-rays given off by dark matter in the Milky Way galaxy. They predict that these gamma-rays should glow in a characteristic pattern near the Sun, which could help detect invisible clumps of dark matter.
A type of rock called peridotite reacts naturally with CO2 to form solid minerals at surprisingly high rates. The process could be sped up by drilling and injecting heated water containing pressurized CO2, potentially capturing large amounts of atmospheric carbon.
A large study of former fenfluramine users found a strong association between duration of exposure and prevalence of valve regurgitation. The risk of valve surgery was increased approximately seven-fold, with over 0.44% of participants undergoing surgery due to the drug's use.
A proteomics study has identified new proteins that facilitate communication between the immune system and the self-cleaning process, potentially leading to new treatments for tuberculosis. The research found that autophagy plays a crucial role in immune response, particularly against intracellular pathogens.
A radical new software program developed by Tel Aviv University researchers has been adopted by top medical centers in America to fight hospital-borne infections. The system, which collects information from microbial lab cultures, sends real-time alerts and reminders to wards every day to identify potentially contagious patients.
Research by Dr Elizabeth Barry reveals how 18th century obituaries popularized the concept of celebrity, shifting attention from historically significant achievements to eccentric lives. The rise of newspapers and magazines played a crucial role in this phenomenon, cementing the public's fascination with famous individuals.
Researchers compared many human and chimpanzee genomes to identify duplicated or lost regions during evolution, finding similar patterns in copy number variation but key gene differences. CNVs affected genes involved in inflammation and cell proliferation, with one gene linked to HIV susceptibility found to have reduced numbers in chimps.
Researchers at Stanford University School of Medicine discovered that Wnt-responsive cells in embryoid bodies spontaneously form a primitive streak, which is a hallmark of gastrulation. The study suggests that understanding this process can help direct the differentiation of embryonic stem cells for therapy.
Researchers used MRI scans to detect gray matter damage in MS patients, finding that unnatural darkness was linked to higher risk of disability progression. This new marker shows closer correlations with clinical status than other established markers.
Researchers at the University of Pittsburgh have identified the orbitofrontal cortex as a promising target for developing new antipsychotic drugs to treat schizophrenia. The study found that this brain region responds to both dopamine and glutamate, neurotransmitters linked to schizophrenia.
Researchers have identified two small molecule compounds, BIX and BayK, that can replace conventional reprogramming genes, enabling the selective reprogramming of general cells into pluripotent stem cells. This breakthrough technology offers a more precise control over the process and has distinct advantages over genetic manipulation.
Research found that mothers who smoked during pregnancy were more than twice as likely to have a baby with a cleft palate or lip. Nearly 7,000 babies are born annually with oral-facial clefts in the US, which can lead to feeding difficulties and other health issues.
The No Child Left Behind law has led to a focus on teaching to the test, resulting in marginalized writing instruction in low-income schools. Younger teachers in these schools face increased pressure to perform due to high-stakes testing, leading to burnout and turnover.
A new study reveals that therapy targeting cyclin D1 can block the expansion of breast cancer cells, which are involved in therapy resistance and tumor recurrence. The findings provide a potential new treatment approach for targeted therapies at cancer stem cells in humans.
The Medical College of Georgia has received a $100,000 grant from the Bill & Melinda Gates Foundation to develop an antibody-based vaccine against HIV-1. Dr. Pandelakis Koni aims to target conserved areas of the virus's sugar coating, which he believes could be vulnerable to attack.
A new study found that maternal smoke exposure during pregnancy increases the risk of oral clefts in babies. Another study revealed that infants exposed to cigarette smoke are more irritable and difficult to soothe than those not exposed. The findings emphasize the importance of smoking cessation programs for expectant mothers.
Yeheskel Bar-Ness, a prominent expert in wireless communications and signal processing, has been recognized with the Thomas Alva Edison Patent Award. His innovative work on MIMO-OFDM technology will facilitate the transport of five times more data traffic than today's most advanced networks.
A new study shows Pycnogenol, a natural plant extract from pine bark, reduces jetlag symptoms by nearly 50% in both healthy individuals and hypertensive patients. The study found significant reductions in fatigue, headaches, insomnia, and brain edema, as well as minimal lower leg edema.
Researchers found that applying a probiotic bacterial solution in place of antiseptics effectively prevents respiratory illness in ventilated patients. The friendly bacteria, Lactobacillus plantarum 299, has no negative side effects and does not contribute to antibiotic-resistant strains.
Researchers found that high blood pressure during pregnancy can be an early warning sign of future cardiovascular problems. A study followed 400 Ontario women with pre-eclampsia and found they had higher rates of elevated blood pressure and lipids, suggesting a link between the condition and increased cardiovascular risk.
A Dutch researcher has developed a new metal alloy that can absorb hydrogen, making it possible to store the gas in lighter tanks. This breakthrough could make hydrogen a cleaner alternative to battery-powered vehicles.
Spanish-speaking Hispanics take longer to respond to medication for depression and are less likely to go into remission than English-speaking counterparts. Socioeconomic factors such as education level and income play a significant role in treatment outcomes.
The Boston Medical Center has received a $50,000 grant from The Avon Foundation to support the Child Witness to Violence Project (CWVP), which provides trauma-focused counseling and advocacy to children affected by violence. CWVP will use the grant to train police officers to better recognize and respond to child witnesses of violence.
A new study from the University of Iowa found that lung airway cells can activate vitamin D, leading to the expression of genes involved in immune defense. The active form of vitamin D helps fight bacterial infections and reduces inflammation.
A study found that adolescents addicted to opioids who received extended treatment with combination medication had lower rates of testing positive or reporting use of opioids compared to those in short-term detoxification programs. Patients in the extended treatment group reported less use of opioids and cocaine, as well as a lower nee...
A study found that patients at risk for sudden cardiac death after a heart attack are those who develop heart failure or recurrent ischemia. The risk declines over time, but remains high during the first month after heart attack.
A study found that daily folic acid and B vitamin supplements had no impact on cancer risk in high-risk women. The results suggest a lack of benefit for total invasive cancer and breast cancer, with age modifying the effect.
Researchers have discovered that the apelin protein can help regulate blood sugar levels in individuals with type II diabetes. Activation of this second pathway improves glucose regulation and offers a potential new treatment option.
Researchers found brain responds to verbal errors with specific signal that can sometimes be corrected in time, similar to physical actions like grabbing or walking.
A new study by Queen Mary University of London highlights the success of a grassroots coalition in winning higher wages for low-paid migrant office cleaners. The research shows that community action and cooperation among faith groups, unions, and community organisations can bring positive changes.
The NOAA-N Prime satellite, built by Lockheed Martin, will provide a polar-orbiting platform for environmental monitoring instruments. The satellite will assist in measuring Earth's atmosphere, surface, and cloud cover, as well as supporting the Search and Rescue Satellite-Aided Tracking system.
A daily oral dose of MK-677 increased muscle mass in healthy older adults by restoring 20% of lost muscle mass associated with aging. The study shows promise for a treatment that could help prevent age-related frailty and maintain independence as seniors age.
Researchers have found large coral reefs growing in cold, deep waters of the Atlantic Ocean, up to 1,000 meters below the surface. These cold-water corals thrive in areas with strong tidal currents and nutrient-rich seawater, allowing them to feed on algae and zooplankton.