Evidence map›Paper›PMID 38570868›Full record

ArticleCell communication and signaling : CCS2024

Repetitive transcranial magnetic stimulation ameliorates cognitive deficits in mice with radiation-induced brain injury by attenuating microglial pyroptosis and promoting neurogenesis via BDNF pathway.

Tongzhou Qin, Ling Guo, Xing Wang, Guiqiang Zhou, Liyuan Liu, Zhaowen Zhang, Guirong Ding

Open access · goldAbstract read
In one paragraph

Article in Cell communication and signaling : CCS, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed, 1 pooled it
5.6field-weighted citation impact, top 3% 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

14 citing papers in PubMed, 1 synthesis or guideline pooled it, 24 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Review
  4. Article
  5. Article
  6. Review
  7. Immunotherapy may promote the occurrence of radiation-induced brain injury in NSCLC patients with brain metastases undergoing radiotherapy: a retrospective propensity score-matching and inverse probability of treatment weighting study.Clinical & translational oncology : official publication of the Federation of Spanish Oncology Societies and of the National Cancer Institute of Mexico · 2025
    Article
  8. Article
  9. Article
  10. Article
  11. Review
  12. Article
  13. Article
  14. 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 2 institutions in 2 countries.

Tongzhou Qin *Department of radiation protection medicine, School of Preventive Medicine, Fourth Military Medical University, Xi'an, 710032, China.
Ling Guo *Department of radiation protection medicine, School of Preventive Medicine, Fourth Military Medical University, Xi'an, 710032, China.
Xing WangDepartment of radiation protection medicine, School of Preventive Medicine, Fourth Military Medical University, Xi'an, 710032, China.
Guiqiang ZhouDepartment of radiation protection medicine, School of Preventive Medicine, Fourth Military Medical University, Xi'an, 710032, China.
Liyuan LiuDepartment of radiation protection medicine, School of Preventive Medicine, Fourth Military Medical University, Xi'an, 710032, China.
Zhaowen ZhangDepartment of radiation protection medicine, School of Preventive Medicine, Fourth Military Medical University, Xi'an, 710032, China.
Guirong DingDepartment of radiation protection medicine, School of Preventive Medicine, Fourth Military Medical University, Xi'an, 710032, China. dingzhao@fmmu.edu.cn.
Air Force Medical University · CNMinistry of Education · RO

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundRadiation-induced brain injury (RIBI) is a common and severe complication during radiotherapy for head and neck tumor. Repetitive transcranial magnetic stimulation (rTMS) is a novel and non-invasive method of brain stimulation, which has been applied in various neurological diseases. rTMS has been proved to be effective for treatment of RIBI, while its mechanisms have not been well understood.

methodsRIBI mouse model was established by cranial irradiation, K252a was daily injected intraperitoneally to block BDNF pathway. Immunofluorescence staining, immunohistochemistry and western blotting were performed to examine the microglial pyroptosis and hippocampal neurogenesis. Behavioral tests were used to assess the cognitive function and emotionality of mice. Golgi staining was applied to observe the structure of dendritic spine in hippocampus.

resultsrTMS significantly promoted hippocampal neurogenesis and mitigated neuroinflammation, with ameliorating pyroptosis in microglia, as well as downregulation of the protein expression level of NLRP3 inflammasome and key pyroptosis factor Gasdermin D (GSDMD). BDNF signaling pathway might be involved in it. After blocking BDNF pathway by K252a, a specific BDNF pathway inhibitor, the neuroprotective effect of rTMS was markedly reversed. Evaluated by behavioral tests, the cognitive dysfunction and anxiety-like behavior were found aggravated with the comparison of mice in rTMS intervention group. Moreover, the level of hippocampal neurogenesis was found to be attenuated, the pyroptosis of microglia as well as the levels of GSDMD, NLRP3 inflammasome and IL-1β were upregulated.

conclusionOur study indicated that rTMS notably ameliorated RIBI-induced cognitive disorders, by mitigating pyroptosis in microglia and promoting hippocampal neurogenesis via mediating BDNF pathway.

Indexed as

Brain InjuriesCognitive DysfunctionAnimalsBrainBrain-Derived Neurotrophic FactorCognitionInflammasomesMiceMicrogliaNeurogenesisNLR Family, Pyrin Domain-Containing 3 ProteinPyroptosisTranscranial Magnetic StimulationBrain-Derived Neurotrophic FactorInflammasomesNLR Family, Pyrin Domain-Containing 3 ProteinBDNFNeurogenesisNeuroinflammationRIBIrTMS

Identifiers

PMID38570868
PMCPMC10988892
OpenAlexW4393864732

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.