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.
Dopamine is an organic chemical of the catecholamine and phenethylamine
families that plays several important roles in the brain and body. Its name is
Dopamine is a neurotransmitter that helps control the brain's reward and
pleasure centers. Dopamine also helps regulate movement and emotional
is a hormone and neurotransmitter. More »
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 ...
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.
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 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 is classified as a catecholamine (a class of molecules that serve as
neurotransmitters and hormones). It is a monoamine (a compound containing ...