TRPV1 promotes opioid analgesia during inflammation

L Basso, R Aboushousha, CY Fan, M Iftinca, H Melo… - Science …, 2019 - science.org
Pain and inflammation are inherently linked responses to injury, infection, or chronic
diseases. Given that acute inflammation in humans or mice enhances the analgesic …

μ-opioid receptor activation modulates transient receptor potential vanilloid 1 (TRPV1) currents in sensory neurons in a model of inflammatory pain

J Endres-Becker, PA Heppenstall, SA Mousa… - Molecular …, 2007 - ASPET
Current therapy for inflammatory pain includes the peripheral application of opioid receptor
agonists. Activation of opioid receptors modulates voltage-gated ion channels, but it is …

[HTML][HTML] Oxytocin modulates nociception as an agonist of pain-sensing TRPV1

Y Nersesyan, L Demirkhanyan, D Cabezas-Bratesco… - Cell reports, 2017 - cell.com
Oxytocin is a hormone with various actions. Oxytocin-containing parvocellular neurons
project to the brainstem and spinal cord. Oxytocin release from these neurons suppresses …

[HTML][HTML] Central terminal sensitization of TRPV1 by descending serotonergic facilitation modulates chronic pain

YS Kim, Y Chu, L Han, M Li, Z Li, PC LaVinka, S Sun… - Neuron, 2014 - cell.com
The peripheral terminals of primary nociceptive neurons play an essential role in pain
detection mediated by membrane receptors like TRPV1, a molecular sensor of heat and …

[HTML][HTML] GABA blocks pathological but not acute TRPV1 pain signals

C Hanack, M Moroni, WC Lima, H Wende, M Kirchner… - Cell, 2015 - cell.com
Sensitization of the capsaicin receptor TRPV1 is central to the initiation of pathological forms
of pain, and multiple signaling cascades are known to enhance TRPV1 activity under …

[HTML][HTML] TRPV1 SUMOylation regulates nociceptive signaling in models of inflammatory pain

Y Wang, Y Gao, Q Tian, Q Deng, Y Wang… - Nature …, 2018 - nature.com
Although TRPV1 channels represent a key player of noxious heat sensation, the precise
mechanisms for thermal hyperalgesia remain unknown. We report here that conditional …

The μ opioid agonist morphine modulates potentiation of capsaicin-evoked TRPV1 responses through a cyclic AMP-dependent protein kinase A pathway

I Vetter, BD Wyse, GR Monteith… - Molecular …, 2006 - journals.sagepub.com
Background The vanilloid receptor 1 (TRPV1) is critical in the development of inflammatory
hyperalgesia. Several receptors including G-protein coupled prostaglandin receptors have …

[HTML][HTML] Side effects of opioids are ameliorated by regulating trpv1 receptors

X Wang, C Bao, Z Li, L Yue, L Hu - International journal of environmental …, 2022 - mdpi.com
Humans have used opioids to suppress moderate to severe pain for thousands of years.
However, the long-term use of opioids has several adverse effects, such as opioid tolerance …

TRPV1 is a physiological regulator of μ-opioid receptors

PC Scherer, NW Zaccor… - Proceedings of the …, 2017 - National Acad Sciences
Opioids are powerful analgesics, but also carry significant side effects and abuse potential.
Here we describe a modulator of the μ-opioid receptor (MOR1), the transient receptor …

Phosphorylation of TRPV1 S801 contributes to modality-specific hyperalgesia in mice

J Joseph, L Qu, S Wang, M Kim, D Bennett… - Journal of …, 2019 - Soc Neuroscience
Transient receptor potential vanilloid subtype 1 (TRPV1) is a nonselective cationic channel
activated by painful stimuli such as capsaicin and noxious heat, and enriched in sensory …