GAINESVILLE, Fla. — Blueberry wine can provide more potentially healthy compounds than white wines and many red wines, according to a new University of Florida study.
Researchers with UF’s Institute of Food and Agricultural Sciences measured antioxidant content in a Florida-produced blueberry wine and compared it to published reports of antioxidant content in white and red wines made from grapes. Antioxidants are compounds that may offer cells protection from damaging molecules called free radicals. (more…)
The heart’s inner workings are mysterious, perhaps even more so with a new finding. Engineers at the University of Washington have discovered an electrical property in arteries not seen before in mammalian tissues.(more…)
*By studying tumor cell behavior in a novel “scaffold-free” 3-D system, researchers have determined that the protein Pannexin1 may play an important biomechanical role in binding tissues together, an effect that is lost in cancerous cells.*
PROVIDENCE, R.I. [Brown University] — First there is the tumor and then there’s the horrible question of whether the cancerous cells will spread. Scientists increasingly believe that the structural properties of the tumor itself, such as how tightly the tumor cells are packed together, play a decisive role in the progression of the disease. In a new study, researchers show that the protein Pannexin1, known to have tumor-suppressive properties, plays an important role in keeping the cells within a tissue closely packed together, an effect that may be lost with cancer.
“In healthy tissues, the recently discovered protein Pannexin1 may be playing an important role in upholding the mechanical integrity of the tissue,” said first author and Brown University M.D./Ph.D. student Brian Bao. “When we develop cancer, we lose Pannexin1 and we lose this integrity.” (more…)
It’s a researcher’s dream: a simple, noninvasive test to detect life-threatening cancer, heart disease, or other maladies while they’re still treatable.
A team of University of Minnesota researchers is in hot pursuit of that goal, using one of the simplest means imaginable: testing spit. They’ve discovered that conditions such as breast and oral cancer leak certain proteins into saliva, and if detected, such proteins can be “biomarkers” for the disease.(more…)
EAST LANSING, Mich. — Divorce at a younger age hurts people’s health more than divorce later in life, according to a new study by a Michigan State University sociologist.(more…)
AUSTIN, TX — Researchers from The University of Texas at Austin’s Department of Chemical Engineering are the first to show that mechanical property changes in cells may be responsible for cancer progression — a discovery that could pave the way for new approaches to predict, treat and prevent cancer.(more…)
Researchers seek ways to address long-term effects of treatment
Quality of life in younger patients treated for breast cancer is seriously compromised, and these women face more physical and mental health issues than women their age who haven’t had cancer and women over 50 who have, according to a study by researchers at UCLA’s Jonsson Comprehensive Cancer Center.(more…)
