Related Experiment Video
Updated: Jun 21, 2026

Comprehensive Profiling of Dopamine Regulation in Substantia Nigra and Ventral Tegmental Area
Published on: August 10, 2012
[Structural and functional organization of the cerebral dopaminergic system]
Abstract:
The structural and functional organization of the cerebral dopaminergic system is considered. The synthesis of dopamine, distribution of dopaminergic structures, structure and classification of dopamin receptors in the brain, and functions of dopamine are discussed. Dopamin among the main catecholamine neurotransmitters participating in the control of locomotor activity, cognition, emotion, positive reinforcement, food intake, and endocrine regulation. Moreover, several neurological diseases such as Parkinson's disease, schizophrenia, and hyperprolactinemia are associated with dysregulation of dopaminergic neurotransmission. Therefore, the search for and development of new dopaminergic drugs is of great interest.
Related Concept Videos
Organization of the Brain
Hindbrain
The hindbrain, located at the base of the brain, plays a vital role in regulating automatic processes that sustain life. It includes the medulla oblongata, which is essential for...
Cerebrum: Anatomical Overview II
Functional Brain Systems: Limbic System
Diencephalon: Anatomical Regions
Brainstem
The Midbrain
The midbrain is located beneath the diencephalon and connects the cerebrum with the lower parts of the brain. The cerebral peduncles are prominent midbrain structures that house the...
Functional Divisions of the Nervous System
The sensory division transmits information from sensory receptors in the body to the CNS. It provides the CNS with knowledge about somatic senses (such as tactile, thermal, pain, and proprioceptive sensations)...

