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Biochemistry. a catecholamine neurotransmitter in the central nervous system, retina, and sympathetic ganglia, acting within the brain to help regulate movement and emotion: its depletion may cause Parkinson's disease.
Pharmacology. a dopamine preparation used to increase the force of contraction of the heart in the treatment of shock.
Source: Dictionary.com



Dopamine is an organic chemical of the catecholamine and phenethylamine families that plays several important roles in the brain and body. Its name is derived ...

Dopamine | Psychology Today


Dopamine is a neurotransmitter that helps control the brain's reward and pleasure centers. Dopamine also helps regulate movement and emotional responses, ...

Dopamine is a hormone and neurotransmitter. More »
By Anne Marie Helmenstine, Ph.D., About.com Guide

What is dopamine? Love, lust, sex, addiction, gambling, motivation ...


Jul 3, 2013 ... In a brain that people love to describe as “awash with chemicals,” one chemical always seems to stand out. Dopamine: the molecule behind all ...

Dopamine Functions - News Medical


Oct 27, 2015 ... By Dr Ananya Mandal, MD. Dopamine is a neurotransmitter released by the brain that plays a number of roles in humans and other animals.

What is Dopamine? - News Medical


Jul 18, 2013 ... By Dr Ananya Mandal, MD. Dopamine is a neurotransmitter. It is a chemical messenger that helps in the transmission of signals in the brain and ...

Dopamine Neurotransmitter - Biological Psychology - Psychologist ...


Dopamine plays a critical role in the way our brain controls our movements and is thought to be a crucial part of the basal ganglia motor loop. Thus, shortage of ...

Dopamine definition - MedicineNet - Health and Medical Information ...


Dopamine is classified as a catecholamine (a class of molecules that serve as neurotransmitters and hormones). It is a monoamine (a compound containing ...

dopamine | Define dopamine at Dictionary.com
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Popular Q&A
Q: What is dopamine.
A: Dopamine is the major neurotransmitter of the reward circuit in the central nervous system. It also functions in movement and balance, among other things. It is... Read More »
Source: www.answers.com
Q: What is Dopamine?
A: Definition: Dopamine is a. neurotransmitter. formed in the brain from the amino acid. tyrosine. and involved in the healthy functioning of the central nervous s... Read More »
Source: socialanxietydisorder.about.com
Q: What Are the Causes of Elevated Dopamine?
A: Levels of dopamine can have a wide variety of effects. Very low levels of dopamine can lead to Parkinson’s disease and difficulty concentrating. If levels of do... Read More »
Source: www.ehow.com
Q: How to Restore Dopamine.
A: Dopamine is a chemical that is found in the human body, within the brain. It serves as a neurotransmitter, a transporter, so to speak, of signals between variou... Read More »
Source: www.ehow.com
Q: What is dopamine?
A: Dopamine is a medication form of a substance that occurs naturally in the body. It works by improving the pumping strength of the heart and improves blood flow ... Read More »
Source: www.drugs.com