Downregulation

usgb/ˌdaʊnˌrɛɡjʊˈleɪʃən/
Noun

A biological process where a cell decreases the number of receptors or the activity of certain molecules in response to external signals.

The downregulation of insulin receptors can lead to insulin resistance.
Visual representation of "downregulation" - A biological process where a cell decreases the number of receptors or the activity of certain molecules in response to external signals.

Usage tips

Formal

Gene downregulation, Hormonal downregulation, Receptor downregulation

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Visual representation of "downregulation"
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Biological Context

In biology, downregulation often occurs during adaptation to chronic stimulus.

Illustration for Biological Context
Increased activity of a substance may require the body to downregulate its responses.
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Medical Significance

Understanding downregulation is crucial in pharmacology for optimizing drug dosages.

Illustration for Medical Significance
Medications might unintentionally cause downregulation of receptors, which requires careful monitoring.
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General Usage

In discussions about systems theory, downregulation can signify the reduction of response in complex systems.

Illustration for General Usage
Downregulation can also refer to emotional responses in psychology.
Visual representation of the word "Downregulation"

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