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Dynorphins: Difference between revisions
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The kappa-opioid receptor is one of the four main opioid receptors, alongside the mu-opioid receptor (MOR), delta-opioid receptor (DOR), and the nociceptin/orphanin FQ receptor (NOP). KORs are widely distributed in the central nervous system (CNS), particularly in regions such as the hypothalamus, amygdala, and spinal cord. Activation of KORs by dynorphins can lead to analgesia, dysphoria, and modulation of stress responses. | The kappa-opioid receptor is one of the four main opioid receptors, alongside the mu-opioid receptor (MOR), delta-opioid receptor (DOR), and the nociceptin/orphanin FQ receptor (NOP). KORs are widely distributed in the central nervous system (CNS), particularly in regions such as the hypothalamus, amygdala, and spinal cord. Activation of KORs by dynorphins can lead to analgesia, dysphoria, and modulation of stress responses. | ||
[[Image:Detail-79657.jpg|thumb|center|Illustration of brain regions with highlighted kappa-opioid receptors distribution.]] | [[Image:Detail-79657.jpg|thumb|center|Illustration of brain regions with highlighted kappa-opioid receptors distribution.|class=only_on_mobile]] | ||
[[Image:Detail-79658.jpg|thumb|center|Illustration of brain regions with highlighted kappa-opioid receptors distribution.|class=only_on_desktop]] | |||
== Physiological Roles == | == Physiological Roles == | ||