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Autoreceptor

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Serotonin Autoreceptors

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What does autoreceptor mean?

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Autoreceptor Meaning

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Ionotropic and Metabotropic Receptors

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What does Autoreceptor mean?

An autoreceptor is a type of receptor located in the membranes of presynaptic nerve cells. It serves as part of a negative feedback loop in signal transduction. It is only sensitive to the neurotransmitters or hormones released by the neuron on which the autoreceptor sits. Similarly, a heteroreceptor is sensitive to neurotransmitters and hormones that are not released by the cell on which it sits. A given receptor can act as either an autoreceptor or a heteroreceptor, depending upon the type of transmitter released by the cell on which it is embedded.
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