What does dopaminergic mean?
The term dopaminergic refers to neurons, receptors, or pathways that use dopamine as a neurotransmitter. Dopaminergic systems play a crucial role in regulating movement, reward, and motivation. In the brain, dopaminergic neurons are found in areas such as the substantia nigra and the ventral tegmental area. Dopaminergic dysfunction has been implicated in various neurological and psychiatric disorders, including Parkinson's disease, schizophrenia, and addiction. Understanding dopaminergic mechanisms is essential for developing effective treatments for these conditions. The dopaminergic system is complex and involves multiple receptor subtypes and signaling pathways. Research into dopaminergic function continues to advance our knowledge of brain function and behavior.
adjectiveRelating to or activated by dopamine, a neurotransmitter in the brain. Dopaminergic neurons, receptors, or pathways are those that use dopamine as a neurotransmitter.
- relating to dopamine
- activated by dopamine
"The dopaminergic system in the brain plays a crucial role in regulating movement and reward."
"The dopaminergic neurons in the substantia nigra are affected in Parkinson's disease."
"Dopaminergic agonists are used to treat conditions such as restless legs syndrome."
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Etymology of dopaminergic
The word dopaminergic is derived from dopamine, a neurotransmitter named after its chemical structure, and the suffix -ergic, which is used to form adjectives referring to a substance or a system that produces or is activated by a particular neurotransmitter or hormone. Dopamine was first synthesized in the 1920s, and its role as a neurotransmitter was established in the mid-20th century. The term dopaminergic emerged in the scientific literature in the latter half of the 20th century as research into dopamine's functions expanded.
Usage notes
Often used in scientific and medical contexts, particularly in neurology and psychiatry.