Dopamine is a crucial neurotransmitter and hormone that plays vital roles in the central nervous system and peripheral tissues. It is involved in several key physiological processes including motor control, motivation, reward, and regulation of mood. Dopamine dysregulation is implicated in various neurological and psychiatric disorders. This note provides a …
DeepakRajput 
Parkinson’s Disease:
Parkinson’s disease (PD) is a progressive neurodegenerative disorder that primarily affects movement. It is characterized by the loss of dopamine-producing neurons in the substantia nigra region of the brain, leading to motor and non-motor symptoms. Etiopathogenesis: 1. Dopamine Depletion: Progressive loss of dopamine-producing neurons in the substantia nigra. 2. Lewy …
