Evidence map›Paper›PMID 23600803›Full record

ArticleCancer science2013

Identification of drug candidate against prostate cancer from the aspect of somatic cell reprogramming.

Takeo Kosaka, Go Nagamatsu, Shigeru Saito, Mototsugu Oya, Toshio Suda, Katsuhisa Horimoto

Open access · greenAbstract read
In one paragraph

Article in Cancer science, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 27 papers.

0numbers the graph read from it
0cells of the map it votes in
27citing papers in PubMed
0.6field-weighted citation impact, top 31% 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

27 citing papers in PubMed, 54 citations in OpenAlex.

  1. TheInternational journal of molecular sciences · 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 4 institutions in 1 country.

Takeo KosakaDepartment of Urology, The Sakaguchi Laboratory, School of Medicine, Keio University, Tokyo, Japan.
Go Nagamatsu
Shigeru Saito
Mototsugu Oya
Toshio Suda
Katsuhisa Horimoto
Keio University · JPJapan Science and Technology Agency · JPKyocera (Japan) · JPNational Institute of Advanced Industrial Science and Technology · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Considering the similarities between the transcriptional programming involved in cancer progression and somatic cell reprogramming, we tried to identify drugs that would be effective against malignant cancers. We used the early transposon Oct4 and Sox2 enhancer (EOS) system to select human prostate cancer (PCA) cells expressing high levels of OCT4. Patients with metastatic castration-resistant PCA that does not respond to treatment with docetaxel have few therapeutic options. The OCT4-expressing PCA cells selected using the EOS system showed increased tumorigenicity and high resistance to docetaxel, both in vitro and in vivo. By using their gene expression data, expression signature-based prediction for compound candidates identified an antiviral drug, ribavirin, as a conversion modulator from drug resistance to sensitivity. Treatment of PCA cells with ribavirin decreased their resistance against treatment with docetaxel. This indicated that ribavirin reversed the gene expression, including that of humoral factors, in the OCT4-expressing PCA cells selected using the EOS system. Thereby, ribavirin increased the efficacy of docetaxel for cancer cells. We propose a novel cell reprogramming approach, named drug efficacy reprogramming, as a new model for identifying candidate antitumor drugs.

Indexed as

AnimalsAntineoplastic AgentsCell Line, TumorCellular ReprogrammingDocetaxelDrug Resistance, NeoplasmDrug Screening Assays, AntitumorHumansMaleMiceMice, NudeOctamer Transcription Factor-3Prostatic Neoplasms, Castration-ResistantRibavirinSOXB1 Transcription FactorsTaxoidsAntineoplastic AgentsDocetaxelOctamer Transcription Factor-3POU5F1 protein, humanRibavirinSOX2 protein, humanSOXB1 Transcription FactorsTaxoids

Identifiers

PMID23600803
PMCPMC7657195
OpenAlexW2041503985

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.