Evidence map›Paper›PMID 26915976›Full record

ReviewChemico-biological interactions2016

Physiological roles for butyrylcholinesterase: A BChE-ghrelin axis.

Stephen Brimijoin, Vicky Ping Chen, Yuan-Ping Pang, Liyi Geng, Yang Gao

Abstract readReview
In one paragraph

Review in Chemico-biological interactions, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 55 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
55citing papers in PubMed, 1 pooled it
5.2field-weighted citation impact, top 4% 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, 1 synthesis or guideline pooled it, 101 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Article
  5. Observational
  6. Article
  7. Article
  8. Associations of Butyrylcholinesterase Activity and Lipid-Related Indices with Obesity in Thai Children.International journal of environmental research and public health · 2025
    Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Review
  14. Review
  15. Review
  16. Emerging significance of butyrylcholinesterase.World journal of experimental medicine · 2024
    Review
  17. Observational
  18. Albumin Is a Component of the Esterase Status of Human Blood Plasma.International journal of molecular sciences · 2023
    Article
  19. Article
  20. Article
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

5 authors at 2 institutions in 1 country.

Stephen BrimijoinDepartment of Molecular Pharmacology and Experimental Therapeutics, Mayo Clinic, Rochester, MN 55905, USA. Electronic address: Brimijoin@mayo.edu.
Vicky Ping ChenDepartment of Molecular Pharmacology and Experimental Therapeutics, Mayo Clinic, Rochester, MN 55905, USA. Electronic address: Chen.vicky@mayo.edu.
Yuan-Ping PangDepartment of Molecular Pharmacology and Experimental Therapeutics, Mayo Clinic, Rochester, MN 55905, USA. Electronic address: Pang@mayo.edu.
Liyi GengDepartment of Molecular Pharmacology and Experimental Therapeutics, Mayo Clinic, Rochester, MN 55905, USA. Electronic address: Geng.liyi@mayo.edu.
Yang GaoDepartment of Molecular Pharmacology and Experimental Therapeutics, Mayo Clinic, Rochester, MN 55905, USA. Electronic address: Gao.yang@mayo.edu.
Mayo Clinic · USWinnMed · US

Funding

Cocaine hydrolase gene therapy for cocaine abuse (DPI)DP1DA031340 · NIDA · MAYO CLINIC ROCHESTER · PI BRIMIJOIN, WILLIAM STEPHEN · 2010 to 2014
$3.9M
NIDA NIH HHS DP1 DA031340
6 · The paper itself

Abstract

Butyrylcholinesterase (BChE) has long been regarded as an "orphan enzyme" with no specific physiological role other than to metabolize exogenous bioactive esters in the diet or in medicines. Human beings with genetic mutations that eliminate all BChE activity appear completely normal, and BChE-knockout mice have been described as "lacking a phenotype" except for faster weight gain on high-fat diets. However, our recent studies with viral gene transfer of BChE in mice reveal that BChE hydrolyzes the so-called "hunger hormone," ghrelin, at a rate which strongly affects the circulating levels of this peptide hormone. This action has important consequences for weight gain and fat metabolism. Surprisingly, it also impacts emotional behaviors such as aggression. Overexpression of BChE leads to low ghrelin levels in the blood stream and reduces aggression and social stress in mice. Under certain circumstances these combined effects contribute to increased life-span in group-housed animals. These findings may generalize to humans, as recent clinical studies by multiple investigators indicate that, among patients with severe cardiovascular disease, longevity correlates with increasing levels of plasma BChE activity.

Indexed as

BehaviorEmotionsSignal TransductionAnimalsButyrylcholinesteraseGhrelinHumansModels, BiologicalButyrylcholinesteraseGhrelinAggressionButyrylcholinesteraseGhrelinGrowth hormone secretagogue receptorObesity

Identifiers

PMID26915976
PMCPMC4995144
OpenAlexW2279894103

What OpenQuestion holds

Textmetadata
LicenceTDM
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.