Researchers at Yale University have developed a novel nanoparticle with promising applications in gene therapy, a type of medical treatment that addresses the root causes of diseases now typically treated for symptoms.
The advance could lead to new therapies for many forms of cancer, including brain tumors, as well as for cystic fibrosis and Huntington’s Disease. (more…)
A key mechanism by which a bacterial pathogen causes the deadly tropical disease melioidosis has been discovered by an international team, including a University of Exeter scientist.
The findings are published in the journal Science and show how a toxin produced by the bacterium Burkholderia pseudomallei kills cells by preventing protein synthesis.
The study, led by the University of Sheffield, paves the way for the development of novel therapies to combat the bacterium which infects millions of people across South East Asia and Northern Australia.
Using intense X-rays at Diamond Light Source, the UK’s national synchrotron facility, and at the European Synchrotron Radiation Facility (ESRF) in Grenoble, France, the research team solved the structure of a protein from Burkholderia, the function of which was initially unknown. (more…)
*The genomes of 17 common strains of lab mice were sequenced to advance genetic studies of human diseases*
Scientists have sequenced the genomes (genetic codes) of 17 strains of common lab mice–an achievement that lays the groundwork for the identification of genes responsible for important traits, including diseases that afflict both mice and humans.
Mice represent the premier genetic model system for studying human diseases. What’s more, the 17 strains of mice included in this study are the most common strains used in lab studies of human diseases. By enabling scientists to list all DNA differences between the 17 strains, the new genome sequences will speed the identification of subsets of mutations and genes that contribute to disease. (more…)
Tai Chi helps reduce the risk of falls in the elderly, and improves mental health, is what a new study shows. However, practicing the ancient Chinese art does not help to ease the symptoms of cancer or rheumatoid arthritis.
The information is from the research of a team that analyzed 35 reviews of studies evaluating the effects of Tai Chi on health.
The databases reviewed were British, Chinese and Korean that assessed the impact of Tai Chi on various diseases, including diabetes, hypertension, cancer, osteoarthritis, Parkinson’s, musculoskeletal pain, rheumatoid arthritis, osteoporosis and cardiovascular disease. (more…)
EAST LANSING, Mich. — Thanks to Michigan State University, a sweet partnership has helped resurrect Michigan’s $444 million sugar beet industry.
In 1996 the industry was in peril. Yields hit an all-time low due to pest, disease and production issues that greatly reduced crop health. Farmers were looking to get out of sugar beet farming and switch to more profitable crops. Industry representatives reached out to MSU to help solve the problem. (more…)
GAINESVILLE, Fla. — The difficult task of sorting and counting prized stem cells and their cancer-causing cousins has long frustrated scientists looking for new ways to help people who have progressive diseases.
But in a development likely to delight math teachers, University of Florida researchers have devised a series of mathematical steps that accomplishes what the most powerful microscopes, high-throughput screening systems and protein assays have failed to do — assess how rapidly stem cells and their malignant, stemlike alter egos increase their numbers. (more…)
A study by Newcastle University in Britain, indicates that green tea may protect the brain from diseases such as Alzheimer’s and other types of dementia. The research, published in the journal Phytomedicine, also suggests that the ancient Chinese remedy that has been popularized throughout the world may also have an important role in protecting the body against cancer.
In the study, scientists investigated whether the beneficial properties of green tea, which had already been proven in newly prepared and undigested tea, were still active once the tea was digested. (more…)
*Mobile Application Allows Doctors to Monitor Heart Patients*
BEIJING – 19 Aug 2010: Beijing Goodwill Information and Technology Co., Ltd., a leading provider of electronic cardiogram systems in China, and IBM (NYSE: IBM) announced the launch of the country’s first all-in-one electronic cardiogram management system in China. This system supports smarter healthcare by helping hospitals to analyze patient information generated from electrocardiography (ECG) examination reports to gain real-time insight and better detect cardiovascular diseases with more accuracy. It also empowers doctors to use mobile devices to monitor heart patients.
