Researchers at Weizmann Institute have discovered the 3-D interaction between galanthamine and brain enzyme acetylcholinesterase (AChE), which breaks down neurotransmitter acetylcholine in Alzheimer's disease. This finding may lead to a new family of drugs with reduced side effects.
A new ovarian tumor index helps physicians accurately diagnose ovarian tumors as either cancerous or benign. The index uses real-time ultrasound findings, patient age, and other characteristics to provide a valuable way for clinicians to plan further testing, surgery, or other clinical management.
A case study by INFORMS finds that organizations operating near safety borders rely on after-the-fact interventions rather than preparation. The study compares two nuclear facilities, highlighting the importance of anticipation, foresight, and countermeasures in staying within a zone of safety.