Evidence map›Paper›PMID 27125498›Full record

ArticleJournal of radiation research2016

Fractionated irradiation-induced EMT-like phenotype conferred radioresistance in esophageal squamous cell carcinoma.

Hongfang Zhang, Honglei Luo, Zhenzhen Jiang, Jing Yue, Qiang Hou, Ruifei Xie, Shixiu Wu

RetractedOpen access · goldAbstract readRetracted Publication
In one paragraph

Article in Journal of radiation research, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It has been retracted, and should not be counted. Cited by 35 papers.

0numbers the graph read from it
0cells of the map it votes in
35citing papers in PubMed
4.0field-weighted citation impact, top 6% 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

35 citing papers in PubMed, 54 citations in OpenAlex.

  1. Knockdown of WISP1/DKK1 restrains phenotypic plasticity in esophageal squamous cell carcinoma by suppressing epithelial-mesenchymal transition and stemness.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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  10. Optimal CCN4 Immunofluorescence for Tissue Microarray.Methods in molecular biology (Clifton, N.J.) · 2023
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  19. ATF5 involved in radioresistance in nasopharyngeal carcinoma by promoting epithelial-to-mesenchymal phenotype transition.European archives of oto-rhino-laryngology : official journal of the European Federation of Oto-Rhino-Laryngological Societies (EUFOS) : affiliated with the German Society for Oto-Rhino-Laryngology - Head and Neck Surgery · 2020
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4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

7 authors at 2 institutions in 1 country.

Hongfang ZhangHangzhou Cancer Institution, Hangzhou Cancer Hospital, Hangzhou, 310002, China.
Honglei LuoDepartment of radiotherapy, Huai'an First People's Hospital, Huai'an, 223300, China.
Zhenzhen JiangHangzhou Cancer Institution, Hangzhou Cancer Hospital, Hangzhou, 310002, China.
Jing YueHangzhou Cancer Institution, Hangzhou Cancer Hospital, Hangzhou, 310002, China.
Qiang HouHangzhou Cancer Institution, Hangzhou Cancer Hospital, Hangzhou, 310002, China.
Ruifei XieHangzhou Cancer Institution, Hangzhou Cancer Hospital, Hangzhou, 310002, China.
Shixiu WuHangzhou Cancer Institution, Hangzhou Cancer Hospital, Hangzhou, 310002, China wushixiu2014@163.com.
Hangzhou Cancer Hospital · CNHuaian First People’s Hospital · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The efficacy of radiotherapy, one major treatment modality for esophageal squamous cell carcinoma (ESCC) is severely attenuated by radioresistance. Epithelial-to-mesenchymal transition (EMT) is a cellular process that determines therapy response and tumor progression. However, whether EMT is induced by ionizing radiation and involved in tumor radioresistance has been less studied in ESCC. Using multiple fractionated irradiation, the radioresistant esophageal squamous cancer cell line KYSE-150R had been established from its parental cell line KYSE-150. We found KYSE-150R displayed a significant EMT phenotype with an elongated spindle shape and down-regulated epithelial marker E-cadherin and up-regulated mesenchymal marker N-cadherin in comparison with KYSE-150. Furthermore, KYSE-150R also possessed some stemness-like properties characterized by density-dependent growth promotion and strong capability for sphere formation and tumorigenesis in NOD-SCID mice. Mechanical studies have revealed that WISP1, a secreted matricellular protein, is highly expressed in KYSE-150R and mediates EMT-associated radioresistance both in ESCC cells and in xenograft tumor models. Moreover, WISP1 has been demonstrated to be closely associated with the EMT phenotype observed in ESCC patients and to be an independent prognosis factor of ESCC patients treated with radiotherapy. Our study highlighted WISP1 as an attractive target to reverse EMT-associated radioresistance in ESCC and can be used as an independent prognostic factor of patients treated with radiotherapy.

Indexed as

Dose Fractionation, RadiationRadiation, IonizingAnimalsCarcinoma, Squamous CellCCN Intercellular Signaling ProteinsCell Line, TumorEpithelial-Mesenchymal TransitionEsophageal NeoplasmsEsophageal Squamous Cell CarcinomaFemaleHumansMice, Inbred BALB CMice, NudeNeoplastic Stem CellsPhenotypePrognosisCCN4 protein, humanCCN Intercellular Signaling ProteinsProto-Oncogene ProteinsEMTESCCprognosis significanceradioresistanceWISP1

Identifiers

PMID27125498
PMCPMC4973649
OpenAlexW2342718973

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.