The lifetime risk of lower-extremity peripheral artery disease (PAD), in which leg arteries narrow abnormally, is about 30 percent for black men and 28 percent for black women, with lower but still-substantial risks for Hispanics and whites, according to a study led by scientists at the Johns Hopkins Bloomberg School of Public Health.
Aging is associated with multiple disease conditions. Recently it has been found that many of these illnesses are linked to the length of the telomeres at the ends of every chromosome. Telomere length (TL) is affected by both genetic and epigenetic contributions.
Lung transplantation can prolong the lives of patients with end-stage lung disease, but the median survival rate after lung transplant is less than six years, which has improved only slightly in recent decades.
Imagine there were a drug that you could take soon after a heart attack that could reduce damage by protecting healthy heart muscle tissue.
Researchers are developing a tiny electronic sensor that can be embedded into bandages and help medics heal wounds by “listening” to them.
A team of researchers including those from Biotechnology Center of the TU Dresden (BIOTEC), have found that stem cells could be used for several forms of tissue engineering including tooth repair.
Stem cells hold the key for tissue engineering, as they develop into specialized cell types throughout the body including in teeth.
Scientists have found a way to target and knock out a single protein that they have discovered is widely involved in pancreatic cancer cell growth, survival and invasion.