Evidence map›Paper›PMID 41053079›Full record

ArticleTranslational psychiatry2025

The involvement of 5-HT was necessary for EA-mediated improvement of post-stroke depression.

Bing Deng, Wenhui Di, Haoxi Long, Qian He, Zhiyuan Jiang, Taiyu Nan, Jun Gu, Keni Huang, Hongtao Li, Shaoyang Cui and 2 more

Abstract read
In one paragraph

Article in Translational psychiatry, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed, 1 pooled it
–field-weighted citation impact
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

5 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
  2. Trial
  3. Review
  4. Article
  5. 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

12 authors.

Bing Deng *South China Research Center for Acupuncture and Moxibustion, Medical College of Acu-Moxi and Rehabilitation, Guangzhou University of Chinese Medicine, Guangzhou, 510006, China.ORCID http://orcid.org/0009-0002-9856-5503
Wenhui Di *South China Research Center for Acupuncture and Moxibustion, Medical College of Acu-Moxi and Rehabilitation, Guangzhou University of Chinese Medicine, Guangzhou, 510006, China.
Haoxi LongSouth China Research Center for Acupuncture and Moxibustion, Medical College of Acu-Moxi and Rehabilitation, Guangzhou University of Chinese Medicine, Guangzhou, 510006, China.
Qian HeSouth China Research Center for Acupuncture and Moxibustion, Medical College of Acu-Moxi and Rehabilitation, Guangzhou University of Chinese Medicine, Guangzhou, 510006, China.
Zhiyuan JiangSouth China Research Center for Acupuncture and Moxibustion, Medical College of Acu-Moxi and Rehabilitation, Guangzhou University of Chinese Medicine, Guangzhou, 510006, China.
Taiyu NanSouth China Research Center for Acupuncture and Moxibustion, Medical College of Acu-Moxi and Rehabilitation, Guangzhou University of Chinese Medicine, Guangzhou, 510006, China.
Jun GuSouth China Research Center for Acupuncture and Moxibustion, Medical College of Acu-Moxi and Rehabilitation, Guangzhou University of Chinese Medicine, Guangzhou, 510006, China.
Keni HuangSouth China Research Center for Acupuncture and Moxibustion, Medical College of Acu-Moxi and Rehabilitation, Guangzhou University of Chinese Medicine, Guangzhou, 510006, China.
Hongtao LiSouth China Research Center for Acupuncture and Moxibustion, Medical College of Acu-Moxi and Rehabilitation, Guangzhou University of Chinese Medicine, Guangzhou, 510006, China.
Shaoyang CuiShenzhen Hospital (Fu Tian) of Guangzhou University of Chinese Medicine, Shenzhen, 518000, China.
Nenggui XuSouth China Research Center for Acupuncture and Moxibustion, Medical College of Acu-Moxi and Rehabilitation, Guangzhou University of Chinese Medicine, Guangzhou, 510006, China.
Lulu YaoSouth China Research Center for Acupuncture and Moxibustion, Medical College of Acu-Moxi and Rehabilitation, Guangzhou University of Chinese Medicine, Guangzhou, 510006, China. yaolulu@gzucm.edu.cn.ORCID http://orcid.org/0000-0002-9983-5037

Funding

Natural Science Foundation of Guangdong Province (Guangdong Natural Science Foundation) 2024A1515012282Traditional Chinese Medicine Bureau of Guangdong Province 20231104
6 · The paper itself

Abstract

The prevalence of depression is as high as about 30% within five years after stroke, while there is still no breakthrough in the Western medical treatments for post-stroke depression (PSD) in clinical practice. The traditional acupuncture treatment has been practiced to be effective for the therapy of PSD, but its mechanism still needs to be elucidated. With a combination of methods, including behavioral testing, immunofluorescence, in vivo electrophysiological recording, mRNA sequencing, genetic modulation, and in vivo fiber recording techniques, this study showed that electroacupuncture (EA) at Baihui (GV20) and Shenting (GV24) acupoints improved the depressive-like behaviors and neuronal electrophysiological activities in PSD model mice, which was established by bilateral injection of collagenase IV into the medial prefrontal cortex (mPFC). Moreover, it was found that the EA-mediated improvement was comparable to that of fluoxetine. The mRNA sequence analysis indicated that the 5-hydroxytryptamine (5-HT) system was involved in the pathogenesis of PSD. Meanwhile, the number of 5-HT positive neurons in the dorsal raphe nucleus (DRN) and 5-HT in the mPFC was significantly decreased, and ablation of neurons in the DRN could prevent the efficacy of EA. The neuronal activity of excitatory and inhibitory neurons in mPFC can be modulated by chemogenetic activation or inhibition of the TPH2-positive neurons in the DRN projecting to the mPFC. Together, our results have provided the insight of the biological mechanism underlying acupuncture in the treatment of PSD and revealed the scientific connotation of acupuncture in both clinical and scientific value.

Indexed as

DepressionElectroacupunctureSerotoninStrokeAcupuncture PointsAnimalsBehavior, AnimalDisease Models, AnimalDorsal Raphe NucleusFluoxetineMaleMiceMice, Inbred C57BLNeuronsPrefrontal CortexFluoxetineSerotonin

Identifiers

PMID41053079
PMCPMC12501360

What OpenQuestion holds

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Registered trials

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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.