What does neuropeptide mean?
A neuropeptide is a type of peptide that plays a crucial role in the transmission and modulation of neural signals. Neuropeptides are found in the brain and nervous system, where they act as neurotransmitters or neuromodulators, influencing various physiological and psychological processes, such as mood regulation, appetite control, and pain perception. They are involved in complex interactions with other neurons and can have a wide range of effects on behavior and physiology. Neuropeptides are an important area of research in neuroscience and have been implicated in various neurological and psychiatric disorders. Understanding neuropeptides can provide valuable insights into the workings of the brain and nervous system.
nounA neuropeptide is a peptide that acts as a neurotransmitter or neuromodulator, typically found in the brain and nervous system. It plays a crucial role in various physiological and psychological processes.
- A type of peptide that acts as a neurotransmitter or neuromodulator.
- A class of signaling molecules used by neurons to communicate with each other.
"The release of the neuropeptide oxytocin is associated with social bonding and attachment."
"Neuropeptides are involved in regulating mood, appetite, and sleep."
"The neuropeptide substance P is a key player in pain transmission."
The plural form is used when referring to multiple types of neuropeptides or a collection of neuropeptides.
"The brain contains a diverse array of neuropeptides that play different roles in neural signaling."
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Etymology of neuropeptide
The term neuropeptide is derived from the Greek words 'neuron', meaning 'nerve', and 'peptide', which refers to a type of short protein. The term was first used in the 1970s to describe a class of signaling molecules used by neurons to communicate with each other. Neuropeptides are closely related to other types of signaling molecules, such as hormones and neurotransmitters.
Usage notes
Neuropeptide is a technical term commonly used in neuroscience, biology, and medicine. It has a neutral connotation and is often used in formal and academic contexts.