Evidence map›Paper›PMID 30375142›Full record

ArticleCancer science2019

Simultaneous hyperthermia-chemotherapy effect by arterial injection of Fe(Salen) for femur tumor.

Masanari Umemura, Md Rafikul Islam, Hidenobu Fukumura, Itaru Sato, Yusuke Kawabata, Kousuke Matsuo, Rina Nakakaji, Akane Nagasako, Makoto Ohtake, Fujita Takayuki and 4 more

Open access · goldAbstract read
In one paragraph

Article in Cancer science, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
0.8field-weighted citation impact, top 26% 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

3 citing papers in PubMed, 13 citations in OpenAlex.

  1. Article
  2. Prostaglandin ECancer science · 2020
    Article
  3. 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

14 authors at 7 institutions in 3 countries.

Masanari UmemuraCardiovascular Research Institute, Graduate School of Medicine, Yokohama City University, Yokohama, Japan.ORCID http://orcid.org/0000-0002-1812-5720
Md Rafikul IslamCardiovascular Research Institute, Graduate School of Medicine, Yokohama City University, Yokohama, Japan.
Hidenobu FukumuraFukumura Orthopedic Clinic, Yokohama, Japan.
Itaru SatoSato Oral and Maxillofacial Surgery Clinic, Zushi, Japan.
Yusuke KawabataDepartment of Orthopedic Surgery, Yokohama City University Graduate School of Medicine, Yokohama, Japan.
Kousuke MatsuoDepartment of Orthopedic Surgery, Fujisawa City Hospital, Fujisawa, Japan.
Rina NakakajiCardiovascular Research Institute, Graduate School of Medicine, Yokohama City University, Yokohama, Japan.
Akane NagasakoCardiovascular Research Institute, Graduate School of Medicine, Yokohama City University, Yokohama, Japan.
Makoto OhtakeDepartment of Neurosurgery, Yokohama City University Graduate School of Medicine, Yokohama, Japan.
Fujita TakayukiCardiovascular Research Institute, Graduate School of Medicine, Yokohama City University, Yokohama, Japan.
Utako YokoyamaCardiovascular Research Institute, Graduate School of Medicine, Yokohama City University, Yokohama, Japan.
Tomohiro NakayamaDepartment of Veterinary Medicine, Nihon University, Fujisawa, Japan.
Haruki EguchiResearch Laboratory, Corporate Research & Development, IHI Corporation, Yokohama, Japan.
Yoshihiro IshikawaCardiovascular Research Institute, Graduate School of Medicine, Yokohama City University, Yokohama, Japan.
Cardiovascular Institute Hospital · JPYokohama City University · JPFujisawa City Hospital · JPFukushimura Hospital · JPIHI Corporation (Japan) · JPNihon University · JPSatou Hospital · JP

Funding

Japan Research Foundation for Clinical PharmacologyJapan Society for the Promotion of Science (JSPS) AKENHI Grant 24390200Japan Society for the Promotion of Science (JSPS) AKENHI Grant 25670131Japan Society for the Promotion of Science (JSPS) AKENHI Grant 26870481SGH FoundationTakeda Science Foundationthe Japan Agency for Medical Research and Development (AMED) 66890001the Japan Agency for Medical Research and Development (AMED) 66890005the Japan Agency for Medical Research and Development (AMED) 66890011the Japan Agency for Medical Research and Development (AMED) 66890023the Ministry of Education, Culture, Sports, Science and Technology (MEXT) KAKENHI Grant 22136009
6 · The paper itself

Abstract

We previously identified a novel nanomagnetic particle, N,N'-bis(salicylidene)ethylenediamine iron [Fe(Salen)]. Fe(Salen) not only shows antitumor effects but also magnetic properties. We found that Fe(Salen) can be used for magnet-guided drug delivery and visualization of accumulated drug by magnetic resonance imaging (MRI) because of its magnetism. In addition, Fe(Salen) can generate heat by itself when exposed to an alternating current magnetic field (AMF), resulting in a hyperthermia effect. Herein, we partly elucidated the antitumor mechanism of Fe(Salen) and carried out an i.v. repeated dose toxicity study to decide the therapeutic amount. Furthermore, we evaluated the antitumor effect of selective intra-arterial injection or i.v. injection of Fe(Salen) by catheter and the hyperthermia effect of Fe(Salen) when exposed to AMF in vivo. We used a rabbit model grafted with VX2 cells (rabbit squamous cell carcinoma) on the right leg. Intra-arterial injection of Fe(Salen) showed a greater antitumor effect than did i.v. injection. The combination of Fe(Salen) intra-arterial injection and AMF exposure showed a greater antitumor effect than did either Fe(Salen) or methotrexate (MTX) without AMF exposure, suggesting that AMF exposure greatly enhanced the antitumor effect of Fe(Salen) by arterial injection by catheter. This is the first report that the effectiveness of Fe(Salen) was evaluated in the point of administration route; that is, selective intra-arterial injection by catheter. Taken together, these results indicate a new administration route; that is, selective arterial injection of Fe(Salen) by catheter, and the development of a new strategy of simultaneous hyperthermia-chemotherapy in the future.

Indexed as

AnimalsCarcinoma, Squamous CellCell Line, TumorCell SurvivalDrug Delivery SystemsFemoral NeoplasmsHumansHyperthermia, InducedInjections, Intra-ArterialInjections, IntravenousIron CompoundsMagnetic FieldsMaleMethotrexateNanoparticlesRabbitsIron CompoundsMethotrexatemu-oxo N,N'- bis(salicylidene)ethylenediamine ironalternating current magnetic fieldarterial injectionfemur tumorFe(Salen)hyperthermia

Identifiers

PMID30375142
PMCPMC6317948
OpenAlexW2898963851

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.