Dame Anne McLaren was a pioneer in embryonic germ cells and contributed to IVF treatments. Prof Christine Mummery will honor her memory with a keynote lecture on advances in stem cell research, highlighting its potential for treating diseases like heart damage.
A recent study published in The American Journal of Clinical Nutrition found an association between high egg consumption and all-cause mortality. However, the researchers did not control for various factors, such as saturated fat intake, which may confound the interpretation of the findings.
A recent study published in BJU International found that kidney cancer deaths in Europe have declined by 13% for men and 17% for women between 1992 and 2002, with the largest reductions seen in Austria and Germany. However, the study also reveals significant variations in mortality rates across different countries.
Researchers at the University of Michigan have created materials that can detect TNT and alert to its presence remotely, reducing danger for military personnel. The system uses low-cost, battery-free sensors that emit light when excited by infrared light, which is then detected by a specially-designed light-collection system.
Studies found that people living in deprived areas had significantly worse cognitive function and higher mobility problems compared to those in less deprived areas. The research highlights the importance of adequate healthcare and social care in poorer communities.
Researchers found that chronic use of beta blockers alleviates asthma by helping airways relax and dilate, providing longer-term respiratory function. The study builds on earlier breakthroughs in treating congestive heart failure, where beta blockers improved outcomes despite initial worsening symptoms.
A new imaging technique helps demystify the cause of explosive sound waves in rockets, revealing spinning acoustic waves that gain destructive power as they rotate around the combustion chamber. The study provides a clearer understanding of this phenomenon and brings scientists closer to preventing its occurrence.
University of Delaware researchers have discovered a new type of molecule called natural antisense microRNAs (nat-miRNAs) that can turn off genes in rice, which is the primary source of food for half the world's population. These novel molecules may help scientists locate similar gene regulators in other organisms, including humans.
A K-State biology professor is studying the evolution of the state flower, sunflower, using a $610,000 grant from the National Science Foundation. The research focuses on how environmental stress may have caused the activation of retrotransposons in hybrid species, leading to massive genomic expansion and restructuring.
A recent study reveals a drastic decline in shorebird populations over the past 25 years, with migratory species suffering a 73% drop and resident shorebirds declining by 81%. The loss of wetlands and habitats is a significant contributor to this decline, highlighting the need for improved conservation efforts.
A new study from Ohio State University found that conjugated linoleic acid (CLA) may need to be paired with the hormone leptin to prevent side effects of rapid weight loss. The study used mice genetically engineered to have no leptin, finding that CLA diets can result in weight loss but also insulin resistance.
A study published in Nature suggests that closing schools could slow the spread of a flu pandemic and prevent up to one in seven cases. The researchers used computer modeling to explore how school closure would affect the transmission of a theoretical H5N1 avian flu virus in France.
Researchers have created a highly efficient method for producing hydrogen from plant biomass, addressing three major technical barriers to the 'hydrogen economy'. The new system could enable pollution-free and fuel-efficient transportation in the future.
Researchers created a novel cell line that replicates the full spectrum of systemic metastatic cancer, enabling new discoveries about the role of macrophages in cancer's spread. The model has been shown to produce tumors in 100% of mice with healthy immune systems, paving the way for new therapies targeting these cells.
A new pan-European collaboration aims to design an advanced diagnostic tool for coeliac disease, the most under-diagnosed common chronic condition in the UK. The project will unite technologies for point of care diagnostics and embedded communication, enabling easy follow-up and management of patients.
A landmark observational study is tracking the management of osteoporosis in 60,000 postmenopausal women from around the world. The Global Longitudinal Registry of Osteoporosis in Women (GLOW) aims to improve diagnosis and treatment standards, with data collected over five years.
Infants exposed to methamphetamines in utero suffer from irreversible brain damage and impaired recognition of novel objects, according to a new study. The research provides evidence for the cognitive damaging effects of these drugs on fetal development.
Recent research presents mixed findings on infant feeding and obesity, with some studies suggesting potential associations between infant nutrition and health outcomes. These studies provide new insights into the complex relationships between infant feeding practices, maternal factors, and childhood obesity.
Research conducted by Miami Research Associates found that Wellmune WGP supplementation reduced the incidence of medically verified fever in healthy subjects. Additionally, the study showed significant improvements in physical energy and emotional well-being, with no need for work or school absences due to cold-like symptoms.
A study published in the Journal of the American Society Nephrology found that raloxifene increases bone mineral density and reduces vertebral fractures in postmenopausal women with mild to moderate chronic kidney disease. The medication is safe and effective for this patient population, reversing bone loss and fracture risk.
New guidance suggests glitazones have a place in combined treatments but lack evidence for solo use; side effects include heart failure and increased risk of heart attack.
A large Scottish Health Survey study found that just 20 minutes of weekly physical activity, including housework, reduces the risk of stress and anxiety. The more activity a person engages in, the lower their chances of psychological distress.
A recent study by Ohio State University researchers found that seniors who develop serious illnesses later in life lose more of their savings. The study compared the long-term financial repercussions of pre-existing chronic health problems with those caused by the sudden onset of a new health problem late in life. Participants over 70 ...
A new study published in The New England Journal of Medicine has found that carotid stenting with embolic protection is as safe and effective as surgery for patients at high risk for endarterectomy. The SAPPHIRE study showed equivalent stroke and repeat procedure outcomes between the two groups.
Researchers found that repeated methamphetamine use depresses brain areas and leads to permanent changes in neural terminals. Re-administering the drug reverses these changes, suggesting potential new treatment approaches for methamphetamine addiction.
Two studies suggest that Diabetinol, a natural citrus supplement, improves blood glucose numbers and LDL-cholesterol levels in people with type 2 diabetes. The supplement shows promise in lowering blood glucose levels after meals and improving heart health, potentially reducing diabetic complications.
Researchers identified how toxic protein plaque accumulates in the brain of people with Alzheimer's disease. The study found that endocytosis plays a crucial role in transporting amyloid precursor protein into neurons, leading to A
A study of 5,840 people found a connection between low birth weight, excessive weight gain during adolescence and young adulthood, and an increased risk of developing heart disease. Chronic inflammation, measured by C-reactive protein levels, may play a key role in this association.
Researchers found septic acute kidney injury (AKI) patients have higher acuity of illness, lower blood pressure, and worse pulmonary function compared to non-septic AKI. The study suggests septic AKI requires specific clinical interventions to reduce injury and promote kidney recovery.
A recent Université Laval study reveals that omega-3 intake during the last months of pregnancy has a positive impact on an infant's sensory, cognitive, and motor development. The study found a strong correlation between DHA concentration in umbilical cord blood and infant visual acuity and cognitive development.
A study has revealed that endocytosis is necessary for the production of amyloid beta, a key component of Alzheimer's brain plaques. The research found that endocytosis plays a critical role in increasing amyloid beta levels, which are coupled to normal nerve cell communication called synaptic activity.
A study published in BMC Psychiatry found that healthcare staff's emotional reactions to substance abuse patients with personality disorders depend on the type of disorder. Patients with antisocial personality disorder elicit feelings of distance, while those with avoidant personality disorder induce feelings of helpfulness.
The NJIT team won the regional steel-bridge competition with a strategy of optimizing construction time and minimizing builders while reducing overall weight. This is their third consecutive win, and they will now compete at the national level on Memorial Day.
Researchers at Stanford University School of Medicine have successfully created cancer stem cells in a laboratory setting, shedding new light on the origins of these rare and difficult-to-study cells. The breakthrough could lead to new ways of understanding how cancer cells form and developing more effective treatments.
A tiny variation in the CHI3L1 gene increases blood levels of YKL-40, a biomarker for asthma. The genetic variation also lowers YKL-40 levels and protects against asthma. Researchers found similar connections between the CHI3L1 variations, YKL-40 levels and asthma susceptibility in three genetically diverse populations.
Researchers used PET and SPECT imaging to monitor the effectiveness of a new therapy, which successfully preserved healthy heart tissue and corrected blood flow imbalance. Nearly 50% of repaired artery segments showed normalization of glucose metabolism and coronary blood flow.
A large-scale study found that omega-3 free fatty acid supplements did not significantly reduce the risk of relapse in patients with Crohn disease. The research, published in JAMA, evaluated the effectiveness of high-dose omega-3 fatty acids as maintenance therapy in patients with Crohn disease in remission.
Scientists from Michigan State University have discovered a way to convert entire corn plants into biofuel using an enzyme found in cow stomachs. This breakthrough enables the production of affordable cellulosic ethanol by unlocking plant fibers previously considered unusable.
Research suggests that genistein in soy foods reduces the risk of breast cancer by controlling cell growth and death in young women. The exact mechanism is not yet fully understood, but studies suggest a link between soy consumption during puberty and reduced breast cancer risk.
Scientists at Northwestern University successfully blocked the communication between inflammatory cells and prostate cancer cells, reducing their invasive activity. The findings suggest using existing anti-inflammatory drugs to control cancer spread and metastasis.
Researchers develop a technique to detect the ancestry of disease genes in hybrid human populations, identifying inherited genes that cause diseases. The algorithm is more powerful and accurate than standard methods, allowing researchers to pinpoint the origins of disease-causing genes and explore potential treatments.
A new study found that combining reishi mushroom and green tea extracts creates a synergistic effect to inhibit tumor growth and delay death in mice with sarcomas. The combination reduced tumor weight by 45% compared to treatment with only reishi, confirming the synergy of the two substances.
New data reveals miRNAs control female mouse fertility by regulating the corpus luteum's blood vessel formation and TIMP1 expression. Injection of specific miRNAs into ovaries improved corpus luteum function in Dicerd/d mice.
Researchers have created an online map that shows locations experiencing problems with internet connectivity, providing a snapshot of the internet's weak points. The Hubble tool monitors about 90% of the internet and can help professional network operators identify and fix issues quickly.
Consuming apples and apple products is associated with a 27% decreased likelihood of being diagnosed with metabolic syndrome. Adults who eat apples also tend to have smaller waistlines and lower blood pressure levels.
Researchers found that humour helps alleviate difficult situations and adds a human dimension to care, with staff using it to promote team relationships and connect with patients. However, humour can also create distance if not used appropriately.
A three-year study found that participants with type 2 diabetes who lowered their LDL cholesterol and systolic blood pressure levels below current targets experienced a partial reversal of hardening of the arteries. The results suggest that aggressively managing these risk factors can help prevent heart disease in adults with diabetes.
The Protein Data Bank has reached a significant milestone with its 50,000th molecule structure archived. The archive now contains vital information for pharmacology, bioinformatics, and education.
A recent study published in Arthritis Care and Research journal found that regular exercise, specifically the Arthritis Foundation Exercise Program, significantly improves and manages arthritis pain. Participants reported a decrease in pain and fatigue, an increase in upper and lower extremity function, and increased strength after par...
Researchers discovered a gene in flies whose activity is controlled by protein and sugar intake, suggesting a second mechanism for glucose release under specific dietary conditions. The findings also reveal potential links between diet, insulin signaling, and life span, particularly with high-protein diets.
A 14-year-old CEO has created a chemistry trading card game called Elementeo that teaches chemical elements and compounds through interactive gameplay. The game's unique mechanics aim to combine fun and learning, with the goal of reducing opponents' electrons to zero.
A new University of Georgia study finds that treating post-traumatic stress disorder (PTSD) symptoms before grief therapy is essential for helping children cope with loss. Camp-based interventions have been shown to be beneficial, providing a supportive environment where children can process their emotions and develop coping skills.
Researchers at Carnegie Mellon University developed a coarse-grained computer model to simulate cell membrane dynamics, allowing for the observation of membrane behaviors at hundreds of nanometers. The model reveals a purely physical mechanism that enables vesiculation, a critical process for cellular survival.
A new study by Penn State University found that snacking on pistachios significantly reduces inflammation in the body, a prominent risk factor for cardiovascular disease. Additionally, pistachio consumption has been shown to improve cholesterol levels and reduce blood pressure, making it a valuable addition to a heart-healthy diet.
A University of Central Florida scientist has secured $1 million in NIH funding to research the death protein, BAX, which could lead to breakthroughs in treating cancer and heart disease. By understanding how BAX triggers cell death, she hopes to develop a peptide-based therapeutic approach to stimulate or protect healthy cells.
A new study found that young fire ant workers are four times more likely to survive aggressive attacks by pretending to be dead. Sustained movement is necessary to trigger a physical attack. Feigning death allows these young workers to contribute to brood care and colony growth.
Researchers discovered a molecular pathway underlying low-grade forms of brain tumor known as astrocytoma, suggesting new therapeutic targets. Additionally, studies revealed that microRNAs regulate female mouse fertility by controlling the functioning of the corpus luteum, which is essential for pregnancy.
Scientists at Northwestern University have demonstrated a fundamental component of quantum computing, utilizing entangled photons generated in optical fibers. The team successfully implemented a controlled-NOT gate, enabling two photonic qubits to interact, paving the way for more complex quantum computer architectures.
A University of Minnesota study found that paying for answers on Q&A sites like Google Answers yields higher-quality responses. The study, which examined 126 questions across various sites, revealed that low fees can match or even surpass the quality of paid services.
A USC Marshall study finds that associating a new product with rivals helps create new markets in the minds of journalists and audiences. By dignifying competition, firms can get more attention and boost consumer demand.