By switching off a single gene in mice, Howard Hughes Medical Institute (HHMI) researchers have created rodents that behave anxiously and fixate on grooming. The genetically altered mice, which behave much like people with obsessive-compulsive disorder, could help scientists design new therapies for this debilitating condition.
This could lead to possible gene therapy in humans, (if we have the same mutation in that gene) or new chemical treatments.
