Evidence map›Paper›PMID 40402148›Full record

ArticleThe Journal of experimental medicine2025

Gut dysbiosis from high-salt diet promotes glioma via propionate-mediated TGF-β activation.

Chae Won Kim, Hyun-Jin Kim, In Kang, Keun Bon Ku, Yumin Kim, Jang Hyun Park, Juhee Lim, Byeong Hoon Kang, Won Hyung Park, Jeongwoo La and 5 more

Abstract read
In one paragraph

Article in The Journal of experimental medicine, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing 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

7 citing papers in PubMed.

  1. Article
  2. Review
  3. Article
  4. Article
  5. Review
  6. Article
  7. 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

15 authors.

Chae Won Kim *Laboratory of Host Defenses, Department of Biological Sciences, Korea Advanced Institute of Science and Technology (KAIST), Daejeon, Republic of Korea.ORCID 0000-0002-4875-4501
Hyun-Jin Kim *Laboratory of Host Defenses, Department of Biological Sciences, Korea Advanced Institute of Science and Technology (KAIST), Daejeon, Republic of Korea.ORCID 0000-0003-1699-7186
In KangLaboratory of Host Defenses, Department of Biological Sciences, Korea Advanced Institute of Science and Technology (KAIST), Daejeon, Republic of Korea.ORCID 0000-0002-9125-0528
Keun Bon KuLaboratory of Host Defenses, Department of Biological Sciences, Korea Advanced Institute of Science and Technology (KAIST), Daejeon, Republic of Korea.ORCID 0000-0003-0870-0995
Yumin KimLaboratory of Host Defenses, Department of Biological Sciences, Korea Advanced Institute of Science and Technology (KAIST), Daejeon, Republic of Korea.ORCID 0000-0002-1648-6370
Jang Hyun ParkLaboratory of Host Defenses, Department of Biological Sciences, Korea Advanced Institute of Science and Technology (KAIST), Daejeon, Republic of Korea.ORCID 0000-0003-0942-4873
Juhee LimLaboratory of Host Defenses, Department of Biological Sciences, Korea Advanced Institute of Science and Technology (KAIST), Daejeon, Republic of Korea.ORCID 0000-0002-3605-812X
Byeong Hoon KangLaboratory of Host Defenses, Department of Biological Sciences, Korea Advanced Institute of Science and Technology (KAIST), Daejeon, Republic of Korea.ORCID 0000-0002-8852-3660
Won Hyung ParkLaboratory of Host Defenses, Department of Biological Sciences, Korea Advanced Institute of Science and Technology (KAIST), Daejeon, Republic of Korea.ORCID 0009-0003-1576-3019
Jeongwoo LaLaboratory of Host Defenses, Department of Biological Sciences, Korea Advanced Institute of Science and Technology (KAIST), Daejeon, Republic of Korea.ORCID 0000-0002-8153-7402
Sungwoo ChangLaboratory of Host Defenses, Department of Biological Sciences, Korea Advanced Institute of Science and Technology (KAIST), Daejeon, Republic of Korea.ORCID 0009-0003-0887-4706
Inju HwangLaboratory of Host Defenses, Department of Biological Sciences, Korea Advanced Institute of Science and Technology (KAIST), Daejeon, Republic of Korea.ORCID 0009-0006-5193-4868
Minji KimLaboratory of Host Defenses, Department of Biological Sciences, Korea Advanced Institute of Science and Technology (KAIST), Daejeon, Republic of Korea.ORCID 0009-0008-7807-7389
Stephen AhnDepartment of Neurosurgery, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea.ORCID 0000-0002-6854-1597
Heung Kyu LeeLaboratory of Host Defenses, Department of Biological Sciences, Korea Advanced Institute of Science and Technology (KAIST), Daejeon, Republic of Korea.ORCID 0000-0002-3977-1510

Funding

National Research Foundation of Korea RS-2021-NR056438National Research Foundation of Korea RS-2022-NR071193National Research Foundation of Korea RS-2023-NR077244National Research Foundation of Korea RS-2024-00439735
6 · The paper itself

Abstract

The purpose of this study is to investigate the impact of a high-salt diet (HSD), which is commonly found in Western countries, on the progression of glioma. Our research shows that the alterations in gut microbiota caused by an HSD facilitated the development of glioma. Mice fed an HSD have elevated levels of intestinal propionate, which accelerated the growth of glioma cells. We also find that propionate supplementation enhanced the response of glioma cells to low oxygen levels. Moreover, we identify a link between TGF-β signaling, response to low oxygen levels, and invasion-related pathways. Propionate treatment increases the expression of HIF-1α, leading to an increase in TGF-β1 production. Additionally, propionate treatment promotes glioma cell invasion through TGF-β signaling. Our findings suggest that an HSD-induced increase in propionate plays a crucial role in glioma progression by facilitating invasion through the hypoxic response and TGF-β signaling pathways, thereby establishing a significant connection between gut microbiota and the progression of glioma.

Indexed as

Brain NeoplasmsDysbiosisGastrointestinal MicrobiomeGliomaPropionatesSodium Chloride, DietaryTransforming Growth Factor betaAnimalsCell Line, TumorHumansHypoxia-Inducible Factor 1, alpha SubunitMaleMiceMice, Inbred C57BLNeoplasm InvasivenessSignal TransductionHypoxia-Inducible Factor 1, alpha SubunitPropionatesSodium Chloride, DietaryTransforming Growth Factor beta

Identifiers

PMID40402148
PMCPMC12097148

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.