inducing substance
1.PGD_2 has been identified to be a sleep-inducing substance that becomes bound to the DP receptor (DPR) exclusively localized on the surface of the basal forebrain, leading to an increase in extracellular adenosine levels there.
2.Results All the three kinds of inducing substance could induce oriented differentiation of MCS S into NLC S.However,the positive cell number with the expression of neuron-like enolase(NSE) and glial fibrillary acidic protein(GFAP) were significantly higher in the group of cultures with SES than those with 2-ME and DMSO plus FGF(P<0.05).

