Evidence map›Paper›PMID 30038488›Full record

ArticleDrug design, development and therapy2018

Radiosensitivity enhancement by combined treatment of nimotuzumab and celecoxib on nasopharyngeal carcinoma cells.

Jianfeng Huang, Xiaopeng Yuan, Qingfeng Pang, Haowen Zhang, Jiahua Yu, Bo Yang, Leyuan Zhou, Fuzheng Zhang, Fenju Liu

RetractedOpen access · goldAbstract readRetracted Publication
In one paragraph

Article in Drug design, development and therapy, 2018. 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 It has been retracted, and should not be counted.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 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
1.8field-weighted citation impact, top 15% 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

7 citing papers in PubMed, 13 citations in OpenAlex.

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4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

9 authors at 3 institutions in 1 country.

Jianfeng Huang *Department of Radiation Oncology, Affiliated Hospital of Jiangnan University, Wuxi, People's Republic of China, wxsyzfz@163.com.
Xiaopeng Yuan *Department of Radiation Oncology, Nantong Tumor Hospital, Affiliated Tumor Hospital of Nantong University, Nantong, People's Republic of China.
Qingfeng PangDepartment of Physiopathology, Wuxi School of Medicine, Jiangnan University, Wuxi, People's Republic of China.
Haowen ZhangState Key Laboratory of Radiation Medicine and Protection, School of Radiation Medicine and Protection, Medical College of Soochow University, Collaborative Innovation Center of Radiological Medicine of Jiangsu Higher Education Institutions, Jiangsu Provincial Key Laboratory of Radiation Medicine and Protection, Suzhou, People's Republic of China, fangsh@suda.edu.cn.
Jiahua YuState Key Laboratory of Radiation Medicine and Protection, School of Radiation Medicine and Protection, Medical College of Soochow University, Collaborative Innovation Center of Radiological Medicine of Jiangsu Higher Education Institutions, Jiangsu Provincial Key Laboratory of Radiation Medicine and Protection, Suzhou, People's Republic of China, fangsh@suda.edu.cn.
Bo YangDepartment of Radiation Oncology, Affiliated Hospital of Jiangnan University, Wuxi, People's Republic of China, wxsyzfz@163.com.
Leyuan ZhouDepartment of Radiation Oncology, Affiliated Hospital of Jiangnan University, Wuxi, People's Republic of China, wxsyzfz@163.com.
Fuzheng ZhangDepartment of Radiation Oncology, Affiliated Hospital of Jiangnan University, Wuxi, People's Republic of China, wxsyzfz@163.com.
Fenju LiuState Key Laboratory of Radiation Medicine and Protection, School of Radiation Medicine and Protection, Medical College of Soochow University, Collaborative Innovation Center of Radiological Medicine of Jiangsu Higher Education Institutions, Jiangsu Provincial Key Laboratory of Radiation Medicine and Protection, Suzhou, People's Republic of China, fangsh@suda.edu.cn.
Jiangnan University · CNSoochow University · CNNantong Tumor Hospital · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionIn this study, the radiation-enhancing effects of combined treatment with nimotuzumab, a humanized EGFR-blocking antibody, and celecoxib, a COX-2 selective inhibitor, in human nasopharyngeal carcinoma (NPC) cells were investigated. MATERIALS AND

methods3-(4,5-Dimethylthiazol-2yl)-2,5-diphenyltetrazolium bromide and clonogenic survival assays were done to evaluate the combined cytotoxic and radiosensitizing effects of nimotuzumab or celecoxib or the combination on CNE1 and CNE2 cells. Western blot analysis was performed to identify the effect of nimotuzumab and/or celecoxib with or without irradiation on the cytoplasmic and nuclear EGFR signaling pathways in CNE2 cells.

resultsOur results demonstrated that concurrent administration of nimotuzumab and celecoxib cooperatively enhanced the cytotoxicity and radiosensitivity of CNE2 cells but not CNE1 cells. The combination of both drugs with or without irradiation also cooperatively inhibited cytoplasmic and nuclear EGFR signaling pathways in CNE2 cells.

conclusionOur results suggest a promising approach for the treatment of poorly differentiated NPC.

Indexed as

Antibodies, Monoclonal, HumanizedAntineoplastic Combined Chemotherapy ProtocolsCelecoxibCell ProliferationCell SurvivalCombined Modality TherapyCyclooxygenase 2Cyclooxygenase 2 InhibitorsDose-Response Relationship, DrugDrug Screening Assays, AntitumorErbB ReceptorsHumansNasopharyngeal CarcinomaRadiation-Sensitizing AgentsSignal TransductionStructure-Activity RelationshipAntibodies, Monoclonal, HumanizedCelecoxibCyclooxygenase 2Cyclooxygenase 2 InhibitorsErbB ReceptorsnimotuzumabRadiation-Sensitizing Agentscelecoxibcyclooxygenase-2epidermal growth factor receptornasopharyngeal carcinomanimotuzumabradiosensitivity

Identifiers

PMID30038488
PMCPMC6052925
OpenAlexW2884911356

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.