Evidence map›Paper›PMID 27726130›Full record

ArticleJournal of neurochemistry2016

Chronic opioid treatment augments caveolin-1 scaffolding: relevance to stimulatory μ-opioid receptor adenylyl cyclase signaling.

Sumita Chakrabarti, Andrew Chang, Nai-Jiang Liu, Alan R Gintzler

Open access · bronzeAbstract read
In one paragraph

Article in Journal of neurochemistry, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
0.9field-weighted citation impact, top 25% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

14 citing papers in PubMed, 22 citations in OpenAlex.

  1. Review
  2. Review
  3. Article
  4. Saturated fatty acids stimulate cytokine production in tanycytes via the PP2Ac-dependent signaling pathway.Journal of cerebral blood flow and metabolism : official journal of the International Society of Cerebral Blood Flow and Metabolism · 2024
    Article
  5. Opioid-Induced Hyperalgesia and Tolerance Are Driven by HCN Ion Channels.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2024
    Article
  6. Review
  7. Article
  8. Review
  9. Article
  10. Article
  11. Article
  12. Article
  13. Review
  14. The Mechanisms Involved in Morphine Addiction: An Overview.International journal of molecular sciences · 2019
    Review
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

4 authors at 1 institution in 1 country.

Sumita ChakrabartiDepartment of Obstetrics and Gynecology, State University of New York, Downstate Medical Center, Brooklyn, New York, USA.
Andrew ChangDepartment of Obstetrics and Gynecology, State University of New York, Downstate Medical Center, Brooklyn, New York, USA.
Nai-Jiang LiuDepartment of Obstetrics and Gynecology, State University of New York, Downstate Medical Center, Brooklyn, New York, USA.
Alan R GintzlerDepartment of Obstetrics and Gynecology, State University of New York, Downstate Medical Center, Brooklyn, New York, USA.
State University of New York · US

Funding

Sex-dependent tolerance and withdrawal mechanismsR01DA026431 · NIDA · SUNY DOWNSTATE MEDICAL CENTER · PI CHAKRABARTI, SUMITA, GINTZLER, ALAN R · 2010 to 2014
$1.5M
Sex-dependent expression and utilization of spinal mu- and kappa-opioid systemsR01DA027663 · NIDA · SUNY DOWNSTATE MEDICAL CENTER · PI GINTZLER, ALAN R, LIU, NAIJIANG · 2010 to 2014
$1.3M
NIDA NIH HHS R01 DA026431NIDA NIH HHS R01 DA027663
6 · The paper itself

Abstract

Caveolin-1 is the predominant structural protein of caveolae, a subset of (lipid) membrane rafts that compartmentalize cell signaling. Caveolin-1 binds most to G protein-coupled receptors and their signaling partners, thereby enhancing interactions among signaling cascade components and the relative activation of specific G protein-coupled pathways. This study reveals that chronic opioid exposure of μ-opioid receptor (MOR) expressing Chinese hamster ovary cells (MOR-CHO) and chronic in vivo morphine exposure of rat spinal cord augmented recruitment of multiple components of MOR-adenylyl cyclase (AC) stimulatory signaling by caveolin-1. Strikingly, in MOR-CHO and spinal cord, blocking the caveolin-1 scaffolding domain substantially attenuated the chronic morphine-induced increased interaction of caveolin-1 with MOR, Gsα, protein phosphatase 2A (PP2A), and AC. Chronic morphine treatment also increased interactions among the above signaling proteins, thus enabling sufentanil to stimulate (rather than inhibit) cAMP production within lipid membrane microdomains. The latter finding underscores the functionality of augmented interactions among MOR, G

Indexed as

Adenylyl CyclasesAnalgesics, OpioidAnimalsCaveolin 1CHO CellsCricetinaeCricetulusDrug Administration ScheduleDrug SynergismRatsReceptors, Opioid, muAdenylyl CyclasesAnalgesics, OpioidCaveolin 1Receptors, Opioid, mucaveolaecaveolin-1opioidsopioid toleranceμ-opioid receptor

Identifiers

PMID27726130
PMCPMC5123915
OpenAlexW2531922195

What OpenQuestion holds

Textmetadata
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Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.