Scientists are using DNA to build nano-scaled devices – DNA origami – that could be used to improve our understanding of basic biological mechanisms as well as to design novel strategies to prevent or treat disease. DNA is well known as the carrier of the genetic information in living organisms. The DNA double helix is flexible. … Continue reading
Monthly Archives: June 2016
Study found genes linked to happiness, depression and neuroticism
Ana María Rodríguez, Ph.D. In one of the largest studies on the genes involved in human behavior, a group of more than 190 researchers has analyzed genomic data from nearly 300,000 people and found genetic variants associated with our feelings of well-being, depression and neuroticism. The multi-institutional team, including a researcher from Baylor College of … Continue reading
New class of small molecule, SI-2, can drug the ‘undruggable’ steroid receptor coactivator-3
By Ana María Rodríguez, Ph.D. Steroid receptor coactivator-3, which is well-known for its role in cancer formation and proliferation, is usually considered ‘undruggable’ because this nuclear protein is large and unstructured. Attempts to block SRC-3 in cancer cells have resulted in the cells quickly adapting to this tactic by ramping up the production of the blocked … Continue reading
New insights from an autoimmunity-mediated atherosclerosis mouse model could pave the way to new therapies for cardiovascular diseases
By Ana María Rodríguez, Ph.D. Patients with autoimmune disease have a higher risk of developing atherosclerosis and cardiovascular disease. Although studies have shown that human atherosclerotic plaques typically have antibodies against self-antigens, the role those complexes or immune cells play in the development of atherosclerotic lesions is still under investigation. To study how autoimmunity may lead … Continue reading
Discovery of the new hormone asprosin could have potential implications in treatment of diabetes
By Dipali Pathak When Dr. Atul Chopra began studying a rare genetic condition called neonatal progeroid syndrome (NPS) he did not suspect that his discoveries could potentially affect the lives of millions of people living with a different condition, type 2 diabetes. The findings appear in the journal Cell. NPS keeps the body from accumulating fat, … Continue reading