Dopamine D R are widely expressed in basal ganglia where interact with D R. D R potentiate cAMP accumulation and GABA release stimulated by D R in striatonigral neurons through "atypical" signaling. During dopaminergic denervation, D R signaling changes to a "typical" in which antagonizes the effects of D R, the mechanisms of this switching are unknown.
View Article and Find Full Text PDFInhalant abuse constitutes an important public health problem in Mexico that is more prevalent among children and adolescents. Commercial products that are abused are complex mixtures of solvents containing mainly toluene, in association with other solvents like benzene and xylene. Epidemiological evidence indicates that chronic solvent abuse exposure can cause loss of appetite among other unwanted effects.
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