Short telomere duration is associated with an increased threat of cancer.

Adults with PTSD and history of childhood trauma have got shorter telomeres Adults with post-traumatic tension disorder and a brief history of childhood trauma had significantly shorter telomere size than people that have PTSD but without childhood trauma, in a scholarly study by researchers in the San Francisco VA INFIRMARY and the University of California, San Francisco. Telomeres are DNA-proteins complexes that cap the ends of chromosomes and protect them from damage and mutations. Short telomere duration is associated with an increased threat of cancer, coronary disease, and autoimmune and neurodegenerative illnesses, as well as early death. For the study, published in the web Articles in Press section of Biological Psychiatry, the authors gathered DNA samples from 43 adults with PTSD and 47 matched participants without PTSD.Muscular Dystrophy type 1A may be the second most common type of congenital muscular dystrophy. Individuals with this disease have poor muscle tone at birth, compromised neuromuscular function extremely, and are able to walk independently rarely. Most individuals with MDC1A succumb to a premature loss of life because of either respiratory problems or failure to thrive. Although significant strides have been produced towards understanding the molecular and biochemical mechanisms underlying MDC1A, there continues to be no effective therapy in place to fight this lethal disease.