A crucial component of understanding the origin or new species is understanding how reproductive isolation evolves between divergent populations. The relative importance of Dobzhansky-Muller incompatibilities as compared ...

Many Parkinson's disease (PD) patients suffer from cognitive impairment. Reduced secretion of dopamine (DA) from substantia nigra (SN) to striatum results in motor deficits in PD patients, but little is known about its ...