Evidence map›Paper›PMID 34659907›Full record

ArticleAmerican journal of cancer research2021

Tumor-treating fields as a proton beam-sensitizer for glioblastoma therapy.

Won Seok Lee, Seung-Jun Seo, Hye Kyung Chung, Jang Woo Park, Jong-Ki Kim, Eun Ho Kim

Open access · greenAbstract read
In one paragraph

Article in American journal of cancer research, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed
1.3field-weighted citation impact, top 19% 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

13 citing papers in PubMed, 12 citations in OpenAlex.

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  4. Tumor-treating fields in cancer therapy: advances of cellular and molecular mechanisms.Clinical & translational oncology : official publication of the Federation of Spanish Oncology Societies and of the National Cancer Institute of Mexico · 2025
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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 2 institutions in 1 country.

Won Seok LeeDepartment of Biochemistry, School of Medicine, Daegu Catholic University 33 17-gil, Duryugongwon-ro, Nam-gu, Daegu, Republic of Korea.
Seung-Jun SeoDepartment of Biomedical Engineering and School of Medicine, Daegu Catholic University Nam-gu, Daegu 42472, Republic of Korea.
Hye Kyung ChungDivision of RI Application, Korea Institute of Radiological and Medical Sciences (KIRAMS) 75 Nowon-ro, Nowon-gu, Seoul 01812, Republic of Korea.
Jang Woo ParkDivision of RI Application, Korea Institute of Radiological and Medical Sciences (KIRAMS) 75 Nowon-ro, Nowon-gu, Seoul 01812, Republic of Korea.
Jong-Ki KimDepartment of Biomedical Engineering and School of Medicine, Daegu Catholic University Nam-gu, Daegu 42472, Republic of Korea.
Eun Ho KimDepartment of Biochemistry, School of Medicine, Daegu Catholic University 33 17-gil, Duryugongwon-ro, Nam-gu, Daegu, Republic of Korea.
Daegu Catholic University · KRKorea Institute of Radiological and Medical Sciences · KR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Few advances in GBM treatment have been made since the initiation of the Stupp trials in 2005. Experimental studies on immunotherapy drugs, molecular inhibitors, radiation dosage escalation and vascular growth factor blockers have all failed to provide satisfactory outcomes. TTFields therapy, on the other hand, have emerged as a viable substitute to therapies like radiation in GBM patients having a highly immunosuppressive tumor microenvironment. To enhance the biofunctional impacts, we explored the combination events with TTFields and proton treatment in this study. We conducted a cell viability test, a cell death detection evaluation, a ROS analysis, a three-dimensional (3D) culture system, and a migration assay. The combination of proton radiation and TTFields therapy laid a substantial anticancer impact on the F98 and U373 as compared to the consequences of either of these therapies used separately. The combination proton beam therapy used by TTFields was very successful in curbing GBM from migrating. GBM cell metastasis is restricted by TTFields combined proton by downregulating the MAPK, NF-κB, and PI3K/AKT indicating pathways, caused by reduced EMT marker expression. These findings furnish biological proof for the molecular grounds of TTFields in combination with proton used for GBM therapy.

Indexed as

apoptosisglioblastomaproton beamTumor-treating fields

Identifiers

PMID34659907
PMCPMC8493382
OpenAlexW3205509466

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.