Parkinson’s disease is a severe disease caused by the deficiency of dopamine. Maintaining a proper concentration of dopamine in the body is important since low levels of dopamine lead to several diseases such as Tourette’s syndrome, schizophrenia, Parkinson’s disease, Huntington’s disease, drug addiction and depression. Some of the main functions of dopamine including pleasurable rewarding, movements, sleep, improvement of memory, mood fixing, focus and attention, behavior, learning, pain processing, regulation of prolactin secretion, etc. This chemical is crucial for many functions in humans and animals. Dopamine (C 8H 11NO 2) is used as a precursor for the production of neurotransmitters: norepinephrine and epinephrine. It acts primarily as an inhibitory neurotransmitter which is involved in balancing the brain stimulation from continuous excitement it sometimes also acts as a neurohormone.
Side by Side Comparison – Dopamine vs Endorphinsĭopamine (3,4-dihydroxyphenethylamine) is one of the neurotransmitters synthesized by the central nervous system. The key difference between Dopamine and Endorphin is that Dopamine is a small molecule neurotransmitter which is mainly responsible for movements and feeling of pleasure while the Endorphin is a larger molecule of neuropeptide with the main function of pain relief.Ĥ.
Dopamine and Endorphin are chemical substances involved in the signal transmission within the nervous system.