Neurochemistry
Neurochemistry
Neurochemistry (pronunciation: /ˌnʊəroʊˈkɛmɪstri/) is the specific study of neurochemicals, including neurotransmitters and other molecules such as psychopharmaceuticals and neuropeptides, that influence the function of neurons. This field within neuroscience examines how neurochemicals influence the operation of neurons, synapses, and neural networks.
Etymology
The term "neurochemistry" is derived from the words "neuro" meaning nerve and "chemistry". The study of neurochemistry emerged in the 20th century and was established by the International Society for Neurochemistry and the American Society for Neurochemistry.
Related Terms
- Neurotransmitter: A type of chemical messenger which transmits signals across a chemical synapse, such as a neuromuscular junction, from one neuron (nerve cell) to another "target" neuron, muscle cell, or gland cell.
- Neuropeptides: Small protein-like molecules (peptides) used by neurons to communicate with each other.
- Psychopharmaceuticals: Any drug capable of affecting the mind, emotions, and behavior.
- Neurons: A specialized cell transmitting nerve impulses; a nerve cell.
- Synapses: A junction between two nerve cells, consisting of a minute gap across which impulses pass by diffusion of a neurotransmitter.
- Neural Networks: A series of interconnected neurons whose activation defines a recognizable linear pathway.
See Also
External links
- Medical encyclopedia article on Neurochemistry
- Wikipedia's article - Neurochemistry
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