Evidence map›Paper›PMID 30155931›Full record

ArticleCancer science2018

Alternating magnetic field enhances cytotoxicity of Compound C.

Taisuke Akimoto, Masanari Umemura, Akane Nagasako, Makoto Ohtake, Takayuki Fujita, Utako Yokoyama, Haruki Eguchi, Tetsuya Yamamoto, Yoshihiro Ishikawa

Abstract read
In one paragraph

Article in Cancer science, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing 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

8 citing papers in PubMed.

  1. Review
  2. Article
  3. Article
  4. Article
  5. Article
  6. Prostaglandin ECancer science · 2020
    Article
  7. Article
  8. 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.

Taisuke AkimotoCardiovascular Research Institute, Graduate School of Medicine, Yokohama City University, Yokohama, Japan.
Masanari UmemuraCardiovascular Research Institute, Graduate School of Medicine, Yokohama City University, Yokohama, Japan.ORCID http://orcid.org/0000-0002-1812-5720
Akane NagasakoCardiovascular Research Institute, Graduate School of Medicine, Yokohama City University, Yokohama, Japan.
Makoto OhtakeDepartment of Neurosurgery, Graduate School of Medicine, Yokohama City University, Yokohama, Japan.
Takayuki FujitaCardiovascular Research Institute, Graduate School of Medicine, Yokohama City University, Yokohama, Japan.
Utako YokoyamaCardiovascular Research Institute, Graduate School of Medicine, Yokohama City University, Yokohama, Japan.
Haruki EguchiResearch Laboratory, Corporate Research & Development, IHI Corporation, Yokohama, Japan.
Tetsuya YamamotoDepartment of Neurosurgery, Graduate School of Medicine, Yokohama City University, Yokohama, Japan.
Yoshihiro IshikawaCardiovascular Research Institute, Graduate School of Medicine, Yokohama City University, Yokohama, Japan.

Funding

Japan Agency for Medical Research and Development (AMED) 66890001Japan Agency for Medical Research and Development (AMED) 66890005Japan Agency for Medical Research and Development (AMED) 66890011Japan Agency for Medical Research and Development (AMED) 66890023Japan Society for the Promotion of Science (JSPS) KAKENHI 24390200Japan Society for the Promotion of Science (JSPS) KAKENHI 25670131New Energy and Industrial Technology Development Organization 60890021The Ministry of Education, Culture, Sports, Science and Technology (MEXT) KAKENHI 22136009The National Cerebral and Cardiovascular Center (NCVC) 22-2-3
6 · The paper itself

Abstract

We previously reported the efficacy of anti-cancer therapy with hyperthermia using an alternating magnetic field (AMF) and a magnetic compound. In the course of the study, unexpectedly, we found that an AMF enhances the cytotoxicity of Compound C, an activated protein kinase (AMPK) inhibitor, although this compound is not magnetic. Therefore, we examined the cellular mechanism of AMF-induced cytotoxicity of Compound C in cultured human glioblastoma (GB) cells. An AMF (280 kHz, 250 Arms) for 30 minutes significantly enhanced the cytotoxicity of Compound C and promoted apoptosis towards several human GB cell lines in vitro. The AMF also increased Compound C-induced cell-cycle arrest of GB cells at the G2 phase and, thus, inhibited cell proliferation. The AMF increased Compound C-induced reactive oxygen species production. Furthermore, the AMF decreased ERK phosphorylation in the presence of Compound C and suppressed the protective autophagy induced by this compound. The application of an AMF in cancer chemotherapy may be a simple and promising method, which might reduce the doses of drugs used in future cancer treatment and, therefore, the associated side effects.

Indexed as

Brain NeoplasmsCell Line, TumorCell ProliferationCell SurvivalExtracellular Signal-Regulated MAP KinasesGlioblastomaHumansHyperthermia, InducedMagnetic FieldsPhosphorylationPyrazolesPyrimidinesReactive Oxygen SpeciesdorsomorphinExtracellular Signal-Regulated MAP KinasesPyrazolesPyrimidinesReactive Oxygen Speciesalternating magnetic fieldcompound Ccytotoxicityglioblastomaproliferation

Identifiers

PMID30155931
PMCPMC6215876

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.