Evidence map›Paper›PMID 21383171›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America2011

Hyperactivation of anandamide synthesis and regulation of cell-cycle progression via cannabinoid type 1 (CB1) receptors in the regenerating liver.

Bani Mukhopadhyay, Resat Cinar, Shi Yin, Jie Liu, Joseph Tam, Grzegorz Godlewski, Judith Harvey-White, Isioma Mordi, Benjamin F Cravatt, Sophie Lotersztajn and 5 more

Open access · greenAbstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 55 papers.

0numbers the graph read from it
0cells of the map it votes in
55citing papers in PubMed
8.9field-weighted citation impact, top 2% 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

55 citing papers in PubMed, 92 citations in OpenAlex.

  1. Article
  2. Article
  3. Therapeutic relevance of an EU-GMP certifiedFrontiers in pharmacology · 2026
    Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Review
  13. Review
  14. Article
  15. Cannabinoids and Chronic Liver Diseases.International journal of molecular sciences · 2022
    Review
  16. Article
  17. The Peripheral Cannabinoid Receptor Type 1 (CBMolecules (Basel, Switzerland) · 2021
    Review
  18. Review
  19. Article
  20. Review
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

15 authors at 4 institutions in 3 countries.

Bani MukhopadhyayLaboratory of Physiological Studies, National Institute on Alcohol Abuse and Alcoholism, National Institutes of Health, Bethesda, MD 20892, USA.
Resat Cinar
Shi Yin
Jie Liu
Joseph Tam
Grzegorz Godlewski
Judith Harvey-White
Isioma Mordi
Benjamin F Cravatt
Sophie Lotersztajn
Bin Gao
Qiaoping Yuan
Kornel Schuebel
David Goldman
George Kunos
National Institute on Alcohol Abuse and Alcoholism · USInstitut National de Recherche en Santé Publique · MLNational Institutes of Health · USScripps Research Institute · US

Funding

Integrative genetics of behavior with high throughput technologiesZIAAA000301 · NIAAA · NATIONAL INSTITUTE ON ALCOHOL ABUSE AND ALCOHOLISM · PI GOLDMAN, DAVID · 2009 to 2025
$68.6M
Endocannabinoids And Energy HomeostasisZIAAA000350 · NIAAA · NATIONAL INSTITUTE ON ALCOHOL ABUSE AND ALCOHOLISM · PI KUNOS, GEORGE · 2009 to 2025
$28.4M
Molecular mechanisms of liver injury, repair, and immunityZIAAA000368 · NIAAA · NATIONAL INSTITUTE ON ALCOHOL ABUSE AND ALCOHOLISM · PI GAO, BIN · 2009 to 2023
$16.1M
Intramural NIH HHS
6 · The paper itself

Abstract

The mammalian liver regenerates upon tissue loss, which induces quiescent hepatocytes to enter the cell cycle and undergo limited replication under the control of multiple hormones, growth factors, and cytokines. Endocannabinoids acting via cannabinoid type 1 receptors (CB(1)R) promote neural progenitor cell proliferation, and in the liver they promote lipogenesis. These findings suggest the involvement of CB(1)R in the control of liver regeneration. Here we report that mice lacking CB(1)R globally or in hepatocytes only and wild-type mice treated with a CB(1)R antagonist have a delayed proliferative response to two-thirds partial hepatectomy (PHX). In wild-type mice, PHX leads to increased hepatic expression of CB(1)R and hyperactivation of the biosynthesis of the endocannabinoid anandamide in the liver via an in vivo pathway involving conjugation of arachidonic acid and ethanolamine by fatty-acid amide hydrolase. In wild-type but not CB(1)R(-/-) mice, PHX induces robust up-regulation of key cell-cycle proteins involved in mitotic progression, including cyclin-dependent kinase 1 (Cdk1), cyclin B2, and their transcriptional regulator forkhead box protein M1 (FoxM1), as revealed by ultrahigh-throughput RNA sequencing and pathway analysis and confirmed by real-time PCR and Western blot analyses. Treatment of wild-type mice with anandamide induces similar changes mediated via activation of the PI3K/Akt pathway. We conclude that activation of hepatic CB(1)R by newly synthesized anandamide promotes liver regeneration by controlling the expression of cell-cycle regulators that drive M phase progression.

Indexed as

Liver RegenerationAnimalsArachidonic AcidsCell CycleEndocannabinoidsForkhead Box Protein M1Forkhead Transcription FactorsLiverMaleMiceMice, KnockoutMitosisPhosphatidylinositol 3-KinasesPolyunsaturated AlkamidesProto-Oncogene Proteins c-aktReceptor, Cannabinoid, CB1anandamideArachidonic AcidsEndocannabinoidsForkhead Box Protein M1Forkhead Transcription FactorsFoxm1 protein, mousePhosphatidylinositol 3-KinasesPolyunsaturated AlkamidesProto-Oncogene Proteins c-aktReceptor, Cannabinoid, CB1

Identifiers

PMID21383171
PMCPMC3076854
OpenAlexW2084493354

What OpenQuestion holds

Textmetadata
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.