Evidence map›Paper›PMID 42230582›Full record

ArticleNature communications2026

Cross-species transcriptomic analysis of rodent model fidelity to human mesial temporal lobe epilepsy.

Joonho Kim, Sangbo Lee, Bora Kim, Kyoung Hoon Jeong, Soojin Park, Soomi Cho, Hoon-Chul Kang, Won-Joo Kim, Sangwoo Kim

Abstract read
In one paragraph

Article in Nature communications, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
–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

1 citing paper in PubMed.

  1. 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

9 authors.

Joonho Kim *Department of Biomedical Systems Informatics, Brain Korea 21 PLUS Project for Medical Science, Yonsei University College of Medicine, Seoul, South Korea.ORCID http://orcid.org/0000-0001-9020-8195
Sangbo Lee *Department of Biomedical Systems Informatics, Brain Korea 21 PLUS Project for Medical Science, Yonsei University College of Medicine, Seoul, South Korea.
Bora KimDepartment of Neurology, Yonsei University College of Medicine, Seoul, South Korea.ORCID http://orcid.org/0000-0003-2706-068X
Kyoung Hoon JeongEpilepsy Research Institute, Yonsei University College of Medicine, Seoul, South Korea.
Soojin ParkDepartment of Neurology, Graduate School of Medical Science, Brain Korea 21 Project, Yonsei University College of Medicine, Seoul, South Korea.
Soomi ChoDepartment of Neurology, Yonsei University College of Medicine, Seoul, South Korea.
Hoon-Chul KangDivision of Pediatric Neurology, Epilepsy Research Institute, Severance Hospital, Department of Pediatrics, Yonsei University College of Medicine, Seoul, South Korea.
Won-Joo KimDepartment of Neurology, Yonsei University College of Medicine, Seoul, South Korea. kzoo@yuhs.ac.ORCID http://orcid.org/0000-0002-5850-010X
Sangwoo KimDepartment of Biomedical Systems Informatics, Brain Korea 21 PLUS Project for Medical Science, Yonsei University College of Medicine, Seoul, South Korea. swkim@yuhs.ac.ORCID http://orcid.org/0000-0001-5356-0827

Funding

Ministry of Health and Welfare (Ministry of Health, Welfare and Family Affairs) RS-2024-00405260National Research Foundation of Korea (NRF) RS-2025-23323132
6 · The paper itself

Abstract

Mesial temporal lobe epilepsy (MTLE) is a common form of drug-resistant epilepsy, necessitating reliable rodent models for translational research. Although numerous rodent models reproduce hippocampal epileptogenesis, their molecular fidelity to human MTLE remains unclear. In this study, we conducted an integrative analysis of human MTLE transcriptomic data and evaluated rodent epilepsy models by comparing their transcriptomic profiles with those of human MTLE. By integrating 694 human samples (mean age 39.6 years, 40.3% female, 12 datasets) and 362 rodent samples (postnatal and adult mice and rats, 13 datasets), we identified synaptic dysfunction alongside elevated neuroinflammation and gliogenesis in chronic drug-resistant MTLE. Subsequent cross-species correlation analysis revealed that the intrahippocampal kainate-induced model best mimicked MTLE with hippocampal sclerosis (HS), characterized by neuroinflammation and gliogenesis. In contrast, the perforant path stimulation-induced model exhibited a high correlation with MTLE without HS, highlighting synaptic remodeling as distinct mechanism in this model. Overall, this cross-species analysis clarifies the transcriptomic landscape of human MTLE and provides a framework for selecting appropriate epilepsy models.

Indexed as

Epilepsy, Temporal LobeTranscriptomeAdultAnimalsDisease Models, AnimalDrug Resistant EpilepsyFemaleGene Expression ProfilingHippocampal SclerosisHippocampusHumansKainic AcidMaleMiceMiddle AgedRatsKainic Acid

Identifiers

PMID42230582
PMCPMC13392440

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LicenceCC BY-NC-ND
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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.