Researchers have developed a genetically engineered clotting factor that controls bleeding in animal models of hemophilia. The variant protein is safer and more effective than existing treatments, with potential to treat a range of bleeding disorders.
Researchers found that recombination, a key DNA repair process, has a self-correcting mechanism allowing DNA to make a virtual u-turn and start over. This discovery contributes new understanding to basic cancer biology and may improve the efficacy of cancer treatments.
Researchers at the University of Nottingham have discovered a molecular mechanism plants use to sense low oxygen levels during flooding, enabling potential high-yielding, flood-tolerant crops. This breakthrough could help tackle catastrophic flooding's impact on agricultural production worldwide.
Brandeis researchers have produced and determined the structure of alpha-synuclein, a key protein linked to Parkinson's disease. The findings may lead to the development of new treatments by stabilizing the protein.
Researchers at UC Riverside and the University of Nottingham have discovered how plants sense low oxygen levels to survive flooding. They found that key plant proteins become unstable when oxygen is normal but stable when oxygen levels drop, allowing plants to tap into their energy reserves and survive in low-oxygen conditions.
In a rotating curved pipe, particle distribution changes significantly due to centrifugal force, affecting coagulation and dispersion. With Coriolis and centrifugal forces aligned, particles concentrate near the outside edge, increasing in size over time.
A study by Dr. Joan Tranmer found that female hospital staff working night shifts are at a higher risk of developing metabolic syndrome, high blood pressure, and abdominal obesity. The study suggests that age and shift work status are significantly associated with increased risk.
Researchers at Huntsman Cancer Institute have discovered a new way to model human breast cancer that could lead to predicting which breast cancers will spread. The model was created using tumor tissue grafted into mouse mammary glands and found that it accurately predicted the behavior of human breast cancers.
Studies by Dr. Culbertson and Dr. Packer confirm the advantages of laser cataract surgery, including reduced ultrasound energy use and protection of corneal endothelial cells. Laser pre-treatment may lead to safer and faster surgery with improved vision outcomes.
A new study found that playing video games, along with standard amblyopia treatment, can achieve significant vision gains in many older children. Nearly 30% of participants showed significant improvements after one year, while about 60% experienced at least some improvement.
A growing number of Canadians are living with heart failure, with approximately half a million affected. Simple tests and strategies can help reduce costs and improve outcomes for these patients. A new clinical risk score can guide admission vs. discharge decisions, predicting mortality among HF patients who present to the ED.
A comprehensive study found that biofuels produced from West Coast forests would release more carbon dioxide into the atmosphere than current forest management practices. The study examined various forest types and management approaches, concluding that even optimal efficiency levels would increase emissions by up to 14%.
The genome sequencing of Clonorchis sinensis reveals that it lacks enzymes required for fatty acid biosynthesis, unlike other liver flukes. This discovery provides insight into the parasite's complex lifestyle and may lead to new ways of controlling diseases caused by this parasite.
Researchers found that postmenopausal women who gained 61 pounds or more in adulthood had an almost fourfold increased risk for endometrial cancer. Weight cycling, defined as yo-yo dieting, did not increase risk, contrary to previous suggestions.
Cooperative communications technology allows multiple single-antenna terminals to share their antennas, creating a virtual antenna array. This enables the exploitation of spatial resource in traditional MIMO techniques without requiring multiple antennas. Distributed space-time coding (DSTC) has emerged as an efficient technique for pr...
Researchers found that an antiparasitic agent used to treat African sleeping sickness may provide long-term protection against nonmelanoma skin cancers. The study, conducted on 209 participants, showed a reduced incidence of skin cancers among those who took the drug for five years compared to those who received a placebo.
A new survey reveals that 72% of respondents approve research into climate-manipulating technique, with broad public awareness and surprisingly diverse political views. The study suggests that dialogue surrounding SRM needs to be broadened to include ideas of risk, values, and trade-offs.
A new study published in The Lancet suggests that a 2cm excision margin for skin melanomas thicker than 2mm is safe and effective, with similar levels of recurrence and death compared to a larger 4cm margin. This finding challenges current recommendations and may lead to changes in treatment guidelines.
Natural Killer cells play a critical role in early immune responses to tumours and viruses, exploiting HLA molecules on healthy cells to launch attacks. The research may help develop approaches to better utilize Natural Killer cells to combat viral infection.
A study by Heart and Stroke Foundation researcher Dr. Robert Nolan found that e-counselling led to a twofold decrease in blood pressure levels compared to those who didn't participate, improving lifestyle and quality of life.
A study by the Heart and Stroke Foundation of Canada found that cardiac rehab reduces mortality, especially in those with low fitness levels. Patients who take responsibility for their health and make small fitness improvements can live longer.
Research found associations between obesity and increased risk of non-Hodgkin lymphoma in young adults. Diets high in trans fats and low in vegetables were also linked to a higher risk, while those with high vegetable intake had a lower risk. Obesity was particularly strong in men, who had a 64% higher risk of developing NHL.
Researchers at the University of Manchester have developed a computer program that can rapidly identify ideal drug combinations to prevent inflammation and combat severe diseases. By analyzing billions of potential combinations, they hope to create tailored therapies for conditions such as stroke, cancer, and Alzheimer's.
Researchers at the University of Adelaide have identified a key gene that regulates the immune system, providing vital clues to reversing autoimmune diseases. The discovery is part of a $2 million grant to investigate new therapies for conditions such as multiple sclerosis and type 1 diabetes.
Postmenopausal women who used nonsteroidal anti-inflammatory drugs for at least 10 years had a significantly lower risk of death from colorectal cancer compared to those who did not use these medications. The study found that consistent NSAID use over time was associated with a 30% lower rate of colorectal cancer mortality.