Research shows that children who bully others have fewer health problems than their victims, while those who are both bully and victim experience more physical and psychosomatic issues. Breaking the cycle of bullying in early primary school years is crucial to prevent long-term health problems.
Researchers at Rockefeller University have identified a new model of staph drug resistance that implicates an unlikely protein. The study shows that the mecA gene confers resistance to methicillin and other antibiotics by coding for a different PBP, which is not destroyed by beta-lactam antibiotics.
Researchers at the University of Pittsburgh Medical Center have successfully implanted LBS-neurons into patients with chronic stroke, showing a greater than 10% increase in metabolic activity in damaged areas. The surrounding area showed maintained or improved function, suggesting integration of the new neurons.
Researchers at Purdue University developed a method to use pesticides in a precise way to stop genetic resistance from arising. Using multiple pesticides together can delay resistance for decades, potentially reducing costs and social impacts.
The Agrobacterium genome, a key tool for genetic engineering of foodstuffs, has been sequenced and made publicly available. This will provide insights into its unique properties and enable the development of more nutritious and resilient crops.
Researchers from CU-Boulder are using tiny, unmanned planes to monitor conditions like temperature, humidity, and wind speed during tropical storms. The flights will provide high-resolution video footage and help understand sea-surface changes during hurricanes.
US children perform worse in math and science compared to those from single-parent households in countries with strong family policies. Financial and support benefits compensate for economic and time constraints. The US lags behind other industrialized countries in providing aid to poor and single-parent households.
Research suggests that breastfeeding duration may impact cognitive development. Children breastfed for less than three months were more likely to score below average on mental skills and total intelligence at ages 13 months and 5 years. The study controlled for factors like mother's age, education, and smoking habit.
Researchers from UCSF found that folic acid and vitamin B12 supplements can lower homocysteine levels by 25% and 7% respectively, resulting in a 8-13% decrease in heart disease rates and deaths. The study estimates that adding these supplements to daily grains could save $24 billion over 10 years.
Robert S. Langer will deliver a presentation on biomaterials and their impact on medicine, revolutionizing drug delivery and tissue engineering. His research has led to groundbreaking treatments for brain cancer, including an FDA-approved treatment that extends patient lives with fewer side effects.
A long-term study of over 1000 Finnish men found that reduced lung function due to smoking increases the risk of death from all causes. Quitting smoking halts this decline and reduces mortality risk, suggesting preserving lung function in later life may predict a longer life.
A study of French data from 1987-1997 found that heart attack deaths peak on weekends among young and middle-aged men. The exact reason for this is unknown, but strenuous activity during the weekend may contribute to increased risk.
Researchers found that current marriage conditions, including weekly work hours and household responsibilities, have a greater impact on marital satisfaction than spouses' past relationships. The study also revealed significant gender differences in how these factors affect marital quality.