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Study breakdown

Chronic Alcohol Consumption Causes Opioid Tolerance Through Reduced Mu-Receptor Function

evidence
The takeaway

Chronic ethanol produced opioid antinociceptive tolerance by inhibiting mu-opioid receptor endocytosis/recycling, explaining why chronic drinkers have altered pain sensitivity and opioid drug responses.

Key finding

Chronic ethanol produced opioid antinociceptive tolerance by inhibiting mu-opioid receptor endocytosis/recycling, explaining why chronic drinkers have

What the researchers found

Chronic ethanol produced opioid antinociceptive tolerance by inhibiting mu-opioid receptor endocytosis/recycling, explaining why chronic drinkers have altered pain sensitivity and opioid drug responses.

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 2011.

The bigger picture

Advances peptide research.

Questions still open

  • Further research needed.

Common questions

What was studied?
Chronic Alcohol Consumption Causes Opioid Tolerance Through Reduced Mu-Receptor Function
What was found?
Chronic ethanol produced opioid antinociceptive tolerance by inhibiting mu-opioid receptor endocytosis/recycling, explaining why chronic drinkers have altered pain sensitivity and opioid drug responses.

Read the original research

Chronic ethanol consumption in rats produces opioid antinociceptive tolerance through inhibition of mu opioid receptor endocytosis.

PloS one, 6(5), e19372

Citation

He, Li; Whistler, Jennifer L. (2011). Chronic ethanol consumption in rats produces opioid antinociceptive tolerance through inhibition of mu opioid receptor endocytosis.. PloS one, 6(5), e19372. https://doi.org/10.1371/journal.pone.0019372