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Brain Vasopressin Pain Relief Works Through Both Opioid Peptides AND Serotonin

evidence
The takeaway

AVP antinociception in the nucleus raphe magnus was mediated by both endogenous opioid peptides and serotonin, revealing dual-neurotransmitter signaling for vasopressin's pain control in the brainstem.

Key finding

AVP antinociception in the nucleus raphe magnus was mediated by both endogenous opioid peptides and serotonin, revealing dual-neurotransmitter signali

What the researchers found

AVP antinociception in the nucleus raphe magnus was mediated by both endogenous opioid peptides and serotonin, revealing dual-neurotransmitter signaling for vasopressin's pain control in the brainstem.

Why it matters

Relevant for peptide research.

How the study worked

research study.

What this study cannot tell us

See abstract.

How to read the evidence

emerging evidence.

When this study was published

Published in 2009.

The bigger picture

Advances peptide research.

Questions still open

  • Further research needed.

Common questions

What was studied?
Brain Vasopressin Pain Relief Works Through Both Opioid Peptides AND Serotonin
What was found?
AVP antinociception in the nucleus raphe magnus was mediated by both endogenous opioid peptides and serotonin, revealing dual-neurotransmitter signaling for vasopressin's pain control in the brainstem.

Read the original research

Arginine vasopressin antinociception in the rat nucleus raphe magnus is involved in the endogenous opiate peptide and serotonin system.

Peptides, 30(7), 1355-61

Citation

Yang, Jun; Yuan, Huifeng; Chu, Jiegen; Yang, Yu; Xu, Hongtao; Wang, Gen; Liu, Wen-Yan; Lin, Bao-Cheng. (2009). Arginine vasopressin antinociception in the rat nucleus raphe magnus is involved in the endogenous opiate peptide and serotonin system.. Peptides, 30(7), 1355-61. https://doi.org/10.1016/j.peptides.2009.03.014