How Do You Spell AUTORECEPTORS?

Pronunciation: [ˌɔːtə͡ʊɹɪsˈɛptəz] (IPA)

The word "Autoreceptors" is spelled phonetically as /ɔːtəʊrɪˈsɛptəz/. The prefix "auto-" refers to self and the suffix "-receptors" signify sensory organs that respond to specific stimuli. Autoreceptors are a type of receptor found in neurons that regulate the release of neurotransmitters. They act as feedback sensors, detecting the level of neurotransmitter in the synaptic cleft and inhibiting their release when levels are too high. Understanding the spelling and pronunciation of this term is crucial to correctly identify and discuss the role of autoreceptors in neuroscience research.

AUTORECEPTORS Meaning and Definition

1. Autoreceptors are a type of receptor found on the membrane of nerve cells (neurons) that are responsible for sensing and responding to the neurotransmitter molecules released by the same neuron. These receptors act as feedback mechanisms that regulate the release and synthesis of neurotransmitters, helping to maintain proper balance and control of neuronal activity.

   Autoreceptors are typically G-protein coupled receptors, meaning they are associated with a specific family of signaling proteins called G proteins. When a neurotransmitter binds to an autoreceptor, it initiates a series of intracellular signaling events that can either inhibit or facilitate further release of the neurotransmitter from the neuron.

   The overall function of autoreceptors is to provide negative feedback regulation of neurotransmitter release. If the concentration of a neurotransmitter in the synaptic cleft (the small gap between two neurons) is excessively high, autoreceptors will be activated, leading to a decrease in subsequent release of neurotransmitters from the neuron. On the other hand, if the concentration is low, activation of autoreceptors can enhance the release and synthesis of neurotransmitters.

   Autoreceptors are crucial for maintaining homeostasis in the nervous system and for modulating neuronal communication. Their dysfunction or dysregulation has been implicated in various neurological disorders and psychiatric conditions, highlighting their importance in normal brain function. Autoreceptors also play a role in mediating the effects of some psychoactive drugs, as they can modulate the release and availability of neurotransmitters involved in mood regulation, cognition, and behavior.

Common Misspellings for AUTORECEPTORS

• zutoreceptors
• sutoreceptors
• wutoreceptors
• qutoreceptors
• aytoreceptors
• ahtoreceptors
• ajtoreceptors
• aitoreceptors
• a8toreceptors
• a7toreceptors
• auroreceptors
• auforeceptors
• augoreceptors
• auyoreceptors
• au6oreceptors
• au5oreceptors
• autireceptors
• autkreceptors
• autlreceptors
• autpreceptors

Etymology of AUTORECEPTORS

The term "autoreceptors" is derived from the combination of two words: "auto-" and "receptors".

The prefix "auto-" is of Greek origin, meaning "self" or "own". In the case of "autoreceptors", it refers to the neurotransmitter receptors that are present on the same neuron that releases the neurotransmitter. These receptors respond to the neurotransmitter released by the neuron itself and play a role in regulating its own activity.

The word "receptors" refers to specialized proteins located on cell surfaces or within cells that bind to specific molecules, known as ligands. In the case of autoreceptors, these receptors specifically bind to the neurotransmitters released by the same neuron, thereby modulating the release and synthesis of the neurotransmitter in a feedback loop.

Therefore, "autoreceptors" can be understood as receptors found on the same neuron that respond to the neurotransmitter released by that neuron itself.