Evidence map›Paper›PMID 33490158›Full record

ArticleAnnals of translational medicine2020

Effects of Baihui electroacupuncture in a rat model of depression.

Lin Mao, Fei-Fei Lv, Wen-Fu Yang, Tian-Fang Zhang, Zhong-Chun Li, De-Qiang Li, Zuo-Bing Chen

Open access · diamondAbstract read
In one paragraph

Article in Annals of translational medicine, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed, 1 pooled it
2.2field-weighted citation impact, top 12% 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

13 citing papers in PubMed, 1 synthesis or guideline pooled it, 16 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Review
  4. Observation of the efficacy and safety of acupuncture for postpartum depression.Journal of traditional Chinese medicine = Chung i tsa chih ying wen pan · 2025
    Article
  5. Review
  6. Article
  7. Article
  8. Acupuncture influences multiple diseases by regulating gut microbiota.Frontiers in cellular and infection microbiology · 2024
    Review
  9. Article
  10. Article
  11. Article
  12. Article
  13. 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

7 authors at 3 institutions in 1 country.

Lin MaoDepartment of Rehabilitation Medicine, The First Affiliated Hospital of Zhejiang University, Hangzhou, China.
Fei-Fei LvDepartment of Laboratory Medicine, The First Affiliated Hospital of Zhejiang University, Hangzhou, China.
Wen-Fu YangDepartment of Breast Surgery, Shanxi Hospital of Oncology, Taiyuan, China.
Tian-Fang ZhangDepartment of Rehabilitation Medicine, The First Affiliated Hospital of Zhejiang University, Hangzhou, China.
Zhong-Chun LiDepartment of Neurology, Tongde Hospital of Zhejiang Province, Hangzhou, China.
De-Qiang LiDepartment of Integrated Internal Medicine, The First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, China.
Zuo-Bing ChenDepartment of Rehabilitation Medicine, The First Affiliated Hospital of Zhejiang University, Hangzhou, China.
First Affiliated Hospital Zhejiang University · CNTongde Hospital of Zhejiang Province · CNZhejiang University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThis study aimed to investigate the effect of electroacupuncture (EA) on behavior in a rat model of chronic unpredictable mild stress (CUMS) and to explore the underlying molecular mechanisms.

methodsA total of 45 adult male Sprague-Dawley rats were randomly divided into three groups: the control, CUMS, and CUMS plus EA groups. Rats in the CUMS and EA groups were subjected to a 3-week CUMS condition, while rats in the EA group received EA at the Baihui (GV 20) acupoint (2 Hz, 0.6 mA) for 10 min once daily before being subjected to the CUMS condition. The sucrose preference test (SPT) was used as a measure to infer activation of the pleasure response to depression-like behaviour. After the behavioral test, 5-bromodeoxyuridine (BrdU) was intraperitoneally injected (100 mg/kg) and brain samples were collected 24 h later for the detection of hippocampal BrdU. Cell proliferation was determined according to the proportion of BrdU-positive cells. Brain-derived neurotrophic factor (BDNF) expression was detected.

resultsThe severity of anhedonia, BDNF

conclusionsEA contributes to neuroprotection against CUMS by enhancing BDNF expression and improving hippocampal neurogenesis.

Indexed as

brain-derived neurotrophic factor (BDNF)chronic unpredictable mild stress (CUMS)electroacupuncture (EA)Major depressive disorder (MDD)neurogenesisrat

Identifiers

PMID33490158
PMCPMC7812171
OpenAlexW3113539092

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.