Evidence map›Paper›PMID 22714588›Full record

ArticleJournal of cancer research and clinical oncology2012

Nanog siRNA plus Cisplatin may enhance the sensitivity of chemotherapy in esophageal cancer.

Yaming Du, Leizhi Shi, Tianyi Wang, Zhiliang Liu, Zhongbin Wang

Open access · greenAbstract read
In one paragraph

Article in Journal of cancer research and clinical oncology, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
1.3field-weighted citation impact, top 20% 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

10 citing papers in PubMed, 27 citations in OpenAlex.

  1. Article
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  7. Cancer stem cells in human digestive tract malignancies.Tumour biology : the journal of the International Society for Oncodevelopmental Biology and Medicine · 2016
    Review
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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

5 authors at 2 institutions in 1 country.

Yaming DuDepartment of Thoracic Surgery, The First Affiliated Hospital, Liaoning Medical University, N0. 2, Section 5 Rinmin Street, Guta Dist., Jingzhou City, 121001 Liaoning, People's Republic of China.
Leizhi Shi
Tianyi Wang
Zhiliang Liu
Zhongbin Wang
Jinzhou Medical University · CNZhejiang Hospital · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundCancer stem cells are regarded as the origin of tumors that can proliferate, relapse, and metastasize. Nanog, with its capacity to maintain the pluripotency and regulate proliferation and prevent differentiation, is one of the most important core markers of cancer stem cells. Studying the role of Nanog in esophageal squamous cell carcinoma (ESCC), therefore, has important implications.

methodsIn the present study, we first detected the expression of Nanog in the ESCC and cell lines by RT-PCR, immunofluorescence, and immunohistochemisty. Then, we used small interfering RNA (siRNA) to block Nanog expression while evaluating the effect of Nanog siRNA on cell apoptosis and the combined effects with Cisplatin in ESCC cell lines.

resultsThe results showed that both mRNA and protein-level Nanog are overexpressed in ESCC tissues compared with their normal counterparts, and the increased occurrence of Nanog expression was positively correlated with TNM stages and histopathological differentiation of ESCC patients (p < 0.01). At the same time, Nanog siRNA efficiently decreased Nanog expression and induced cell apoptosis. Treatment with Nanog siRNA in combination with Cisplatin, therefore, enhanced chemosensitivity.

conclusionThe present study's results suggest that detecting Nanog might be helpful for diagnosing ESCC, and Nanog siRNA combined with Cisplatin may be a feasible strategy to enhance the sensitivity of chemotherapy in patients with ESCC.

Indexed as

AdultAgedAged, 80 and overApoptosisCarcinoma, Squamous CellCell Line, TumorCisplatinCombined Modality TherapyDown-RegulationEsophageal NeoplasmsFemaleHomeodomain ProteinsHumansMaleMiddle AgedNanog Homeobox ProteinCisplatinHomeodomain ProteinsNanog Homeobox ProteinNANOG protein, humanRNA, MessengerRNA, Small Interfering

Identifiers

PMID22714588
PMCPMC11824570
OpenAlexW2061032400

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.