Evidence map›Paper›PMID 25218925›Full record

ArticleActa diabetologica2014

Enhanced insulin sensitivity and acute regulation of metabolic genes and signaling pathways after a single electrical or manual acupuncture session in female insulin-resistant rats.

Anna Benrick, Manuel Maliqueo, Julia Johansson, Miao Sun, Xiaoke Wu, Louise Mannerås-Holm, Elisabet Stener-Victorin

Erratum issued Registry-linked trialAbstract read
PubMed Publisher
In one paragraph

Article in Acta diabetologica, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. It is linked to trial NCT02491333 (The Effect of Acupuncture on Insulin Sensitivity of Women With Polycystic Ovary Syndrome and Insulin Resistance), which is not on this map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
1.4field-weighted citation impact, top 21% 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.

NCT02491333 phase3completedstarted 2015, after this paper: background citation

The Effect of Acupuncture on Insulin Sensitivity of Women With Polycystic Ovary Syndrome and Insulin Resistance: a Randomized Controlled Trial

Ran2015Enrolled342Registered outcomes12Posted comparisons0ConditionsInsulin Resistance, Polycystic Ovary SyndromeArmsMetformin, placebo metformin, sham acupuncture, true acupuncture
Open the trial in the graph
3 · Its place in the literature

Who cites it

14 citing papers in PubMed, 30 citations in OpenAlex.

  1. Trial
  2. Trial
  3. Trial
  4. Article
  5. Article
  6. Article
  7. Review
  8. Effect of Acupuncture on Polycystic Ovary Syndrome in Animal Models: A Systematic Review.Evidence-based complementary and alternative medicine : eCAM · 2021
    Review
  9. Article
  10. Article
  11. Review
  12. Article
  13. Article
  14. Changes in HbAObesity science & practice · 2016
    Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

7 authors at 2 institutions in 2 countries.

Anna BenrickDepartment of Physiology, Institute of Neuroscience and Physiology, Sahlgrenska Academy, University of Gothenburg, Box 434, 405 30, Göteborg, Sweden.
Manuel Maliqueo
Julia Johansson
Miao Sun
Xiaoke Wu
Louise Mannerås-Holm
Elisabet Stener-Victorin
University of Gothenburg · SEHeilongjiang University of Chinese Medicine · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

aimTo compare the effect of a single session of acupuncture with either low-frequency electrical or manual stimulation on insulin sensitivity and molecular pathways in the insulin-resistant dihydrotestosterone-induced rat polycystic ovary syndrome (PCOS) model. Both stimulations cause activation of afferent nerve fibers. In addition, electrical stimulation causes muscle contractions, enabling us to differentiate changes induced by activation of sensory afferents from contraction-induced changes. MATERIALS AND

methodsControl and PCOS rats were divided into no-stimulation, manual-, and electrical stimulation groups and insulin sensitivity was measured by euglycemic hyperinsulinemic clamp. Manually stimulated needles were rotated 180° ten times every 5 min, or low-frequency electrical stimulation was applied to evoke muscle twitches for 45 min. Gene and protein expression were analyzed by real-time PCR and Western blot.

resultsThe glucose infusion rate (GIR) was lower in PCOS rats than in controls. Electrical stimulation was superior to manual stimulation during treatment but both methods increased GIR to the same extent in the post-stimulation period. Electrical stimulation decreased mRNA expression of Adipor2, Adrb1, Fndc5, Erk2, and Tfam in soleus muscle and increased ovarian Adrb2 and Pdf. Manual stimulation decreased ovarian mRNA expression of Erk2 and Sdnd. Electrical stimulation increased phosphorylated ERK levels in soleus muscle.

conclusionsOne acupuncture session with electrical stimulation improves insulin sensitivity and modulates skeletal muscle gene and protein expression more than manual stimulation. Although electrical stimulation is superior to manual in enhancing insulin sensitivity during stimulation, they are equally effective after stimulation indicating that it is activation of sensory afferents rather than muscle contraction per se leading to the observed changes.

Indexed as

Acupuncture TherapyElectric Stimulation TherapyInsulin ResistanceAnimalsDisease Models, AnimalFemaleGene Expression RegulationGlucose Clamp TechniqueMetabolic Networks and PathwaysPolycystic Ovary SyndromePrediabetic StateRatsRats, WistarSignal Transduction

Identifiers

PMID25218925
OpenAlexW2044078413

What Socratic holds

Textmetadata
Read underepoch 390

Registered trials

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 Socratic graph.