Spray painting fiber bandages onto wounds

With newly developed technology, medical personnel can manufacture a bandage with drug-delivery capabilities directly onto a wound. Electrospinning is a well-developed method for developing polymer fibers for a wide variety of applications. If biocompatible materials are used, the fibers produced can be used for biomedical applications. But electrospinning requires very high voltages, making direct deposition … Read more

Emerging intersections between neuroscience and malignant brain tumors

At first sight it appears implausible that the directed, ordered, and complex development and functionality of the nervous system may share relevant features with such dysregulated, seemingly chaotic malignant brain tumors that we know as yet incurable malignant gliomas. But in the recent years it became evident that brain tumors recapitulate many steps of normal … Read more

New research explains how HIV avoids getting ZAPped

Humans have evolved dynamic defense mechanisms against the viruses that seek to infect our bodies – proteins that specialize in identifying, capturing and destroying the genetic material that viruses try to sneak into our cells. A new study, scheduled to publish the week of Nov. 11 in Proceedings of the National Academy of Sciences, now reveals … Read more

Salmonella – how the body fights back

New research from the University of East Anglia shows how the human body powers its emergency response to salmonella infection. A study, published today in the journal PNAS, reveals how blood stem cells respond in the first few hours following infection – by acquiring energy from bone marrow support cells. It is hoped that the findings … Read more

Eight tips for promoting men’s health

With November comes Movember, putting the spotlight on men’s health. UBC nursing professor John Oliffe has a few tips that can help ensure the success of men’s health programs. He recently led a study that reviewed community-based programs in Canada, Australia, New Zealand, U.K., the U.S. and other regions to see what worked and what didn’t. … Read more

New study shows menstrual cycles have no effect on cognitive benefits of exercise

The majority of exercise neuroscience studies (64 per cent) have not included female participants due to the frequently held belief that hormonal fluctuations – linked to menstrual cycles – may lead to inconsistent results and preclude adequate recommendations for exercise prescription. However, a new Western University study shows that exercise-related benefits to brain health and … Read more