Results Important to Parents/Motion Picture Industry
COLUMBIA, Mo. — Young people who watch more sexual content from movies also tend to engage in more sexual behavior and begin sexual activity at an earlier age, according to a University of Missouri researcher’s study. (more…)
Weight loss isn’t easy, if it was everyone would be at their healthy goal weight but there is a reason why many countries are finding themselves topping the weight charts. A lot of people don’t have the time and the money to take care of themselves. So here are 6 small changes you can make to your daily routine that will help you drop a few pounds: (more…)
Yale University scientists have developed a new mechanism for attacking cancerous tumors that intensifies the body’s immune response while simultaneously weakening the tumor’s ability to resist it.
“We believe this is a paradigm-changing immunotherapeutic method for cancer therapy,” said Tarek M. Fahmy, a bioengineer at Yale and the project’s principal investigator. “In essence, it’s a one-two punch strategy that seems to work well for melanoma and may work even better with other cancers.” (more…)
In new study published in PNAS, scientists found that nanoparticles, produced from chemicals in tea, reduced tumors by 80 percent
COLUMBIA, Mo. – Currently, large doses of chemotherapy are required when treating certain forms of cancer, resulting in toxic side effects. The chemicals enter the body and work to destroy or shrink the tumor, but also harm vital organs and drastically affect bodily functions. Now, University of Missouri scientists have found a more efficient way of targeting prostate tumors by using gold nanoparticles and a compound found in tea leaves. This new treatment would require doses that are thousands of times smaller than chemotherapy and do not travel through the body inflicting damage to healthy areas. The study is being published in the Proceedings of the National Academy of Science. (more…)
A team of researchers, including Mary-Frances O’Connor at the UA, has found a genetic variability linked to stress and inflammation that may impact the health of some widows and widowers
The death of a spouse can be one of life’s most distressing events, and for many years bereavement researchers have noted increased mortality risk in some widows and widowers. This has been called the “widowhood effect.” (more…)
Findings could aid researchers in understanding progression of disease
It’s well known in conventional biology that during the process of mammalian cell division, or mitosis, a mother cell divides equally into two daughter cells. But when it comes to cancer, say UCLA researchers, mother cells may be far more prolific. (more…)
For the first time, the U.S. Food and Drug Administration is considering approving a drug that helps prevent someone from acquiring HIV. It’s called Truvada, and has been approved for use since 2004 to treat infected people.
Now it has been shown to protect healthy people who are exposed to HIV. The UW’s International Clinical Research Center, within the Department of Global Health, played a key role in examining the drug’s effectiveness for HIV prevention.
Researchers Connie Celum and Jared Baeten led a study, published this week in the New England Journal of Medicine, of pre-exposure prophylaxis among heterosexual couples in Kenya and Uganda. One partner had HIV (and was not yet eligible for HIV treatment) and the other partner did not have HIV. Uninfected partners were given either Truvada or Tenofovir (both antiretroviral drugs) or a placebo. (more…)
Copper alloys may make more hygienic cooking surfaces than stainless steel, according to a recent study by Sadhana Ravishankar of the UA department of veterinary science and microbiology. Her lab group discovered that copper alloys have antimicrobial effects against the foodborne pathogen Salmonella enterica.
Each year a tiny, rod-shaped species of bacteria with a fondness for proliferating on human food causes numerous cases of food poisoning around the world, sometimes leading to severe illness and even death. (more…)
