Evidence map›Paper›PMID 35838216›Full record

ArticleCurrent neurovascular research2022

Hippocampal miR-124 Participates in the Pathogenesis of Depression via Regulating the Expression of BDNF in a Chronic Social Defeat Stress Model of Depression.

Lin-Sheng Shi, Chun-Hui Ji, Wen-Qian Tang, Yue Liu, Wei Zhang, Wei Guan

Abstract read
PubMed Publisher
In one paragraph

Article in Current neurovascular research, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
1.6field-weighted citation impact, top 16% 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

10 citing papers in PubMed, 18 citations in OpenAlex.

  1. Trial
  2. Article
  3. Epigenetic Mechanisms of Suicidal Behavior Formation: A Review.Medical journal of the Islamic Republic of Iran · 2026
    Review
  4. Article
  5. Review
  6. Review
  7. MiR-182-5p: A Novel Biomarker in the Treatment of Depression in CSDS-Induced Mice.The international journal of neuropsychopharmacology · 2024
    Article
  8. Review
  9. Article
  10. 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

6 authors at 3 institutions in 1 country.

Lin-Sheng ShiDepartment of Cardiology, Affiliated Hospital 2 of Nantong University, Nantong 226001, Jiangsu, China.
Chun-Hui JiDepartment of Pharmacology, Pharmacy College, Nantong University, Nantong 226001, Jiangsu, China.
Wen-Qian TangDepartment of Pharmacology, Pharmacy College, Nantong University, Nantong 226001, Jiangsu, China.
Yue LiuDepartment of Pharmacology, Pharmacy College, Nantong University, Nantong 226001, Jiangsu, China.
Wei ZhangDepartment of Pharmacology, Pharmacy College, Nantong University, Nantong 226001, Jiangsu, China.
Wei GuanDepartment of Pharmacology, Pharmacy College, Nantong University, Nantong 226001, Jiangsu, China.
Jiangsu Provincial Center for Disease Control and Prevention · CNAffiliated Hospital of Nantong University · CNNantong University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveAs one of the most prevalent psychiatric disorders, the exact pathogenesis of depression remains elusive. Therefore, there is an urgent need to identify novel antidepressants for effective treatment. MicroRNA-124 (miR-124), the most abundant miRNA in brain tissue, plays a key effect on adult neurogenesis and neuronal differentiation. However, the mechanism of miR-124 in depression has not been clarified so far. The aim of this study is to provide broad insight into the mechanisms underlying depression.

methodsIn the study, we used the forced swim test (FST), the tail suspension test (TST), and a Chronic Social Defeat Stress (CSDS) mice model of depression. Quantitative real-time reverse transcription PCR (qRT-PCR), western blotting, immunofluorescence and virus-mediated gene transfer were used together. The level of plasma corticosterone in mice was analyzed by Enzyme Linked Immunosorbent Assay (ELISA).

resultsIt was found that CSDS robustly increased the level of miR-124 in the hippocampus. Genetic knockdown of hippocampal miR-124 produced significant antidepressant-like effects in the CSDS model of depression. Furthermore, AAV-siR-124-EGFP treatment increased the level of plasma corticosterone in CSDS-induced mice. Moreover, it was found that the antidepressant-like effects induced by miR-124 inhibition required the hippocampal BDNF-TrkB system.

conclusionHippocampal miR-124 participated in the pathogenesis of depression by regulating BDNF biosynthesis and was a feasible antidepressant target.

Indexed as

MicroRNAsSocial DefeatAnimalsAntidepressive AgentsBrain-Derived Neurotrophic FactorCorticosteroneDepressionDisease Models, AnimalHippocampusMiceMice, Inbred C57BLStress, PsychologicalAntidepressive AgentsBrain-Derived Neurotrophic FactorCorticosteroneMicroRNAsMirn124 microRNA, mouseAntidepressantbrain-derived neurotrophic factorchronic social defeat stressdepressionhippocampal neurogenesismiR-124

Identifiers

PMID35838216
OpenAlexW4285496621

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.