This tiny molecule successfully crossed the blood-brain barrier and reached brain cells directly. In mice injected with the molecule, researchers observed improvements in cognitive impairments.
Experiments showed that just one injection led to improved cognitive functions, with the effect lasting for up to a week. Jean-Philippe Pin, one of the study's co-authors, said, "We don't know yet for humans, but in mice, it's enough to treat most of schizophrenia's impairments."