Evidence map›Paper›PMID 28449469›Full record

ArticleJournal of thoracic disease2017

CD90 positive cells exhibit aggressive radioresistance in esophageal squamous cell carcinoma.

Yuandong Wang, Chi Zhang, Hongcheng Zhu, Junwei Tang, Shu Zhang, Jinhua Luo, Xinchen Sun

Open access · hybridAbstract read
In one paragraph

Article in Journal of thoracic disease, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
0.9field-weighted citation impact, top 24% 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

8 citing papers in PubMed, 14 citations in OpenAlex.

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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

7 authors at 1 institution in 1 country.

Yuandong WangDepartment of Radiation Oncology, The First Affiliated Hospital, Nanjing Medical University, Nanjing 210029, China.
Chi ZhangDepartment of Radiation Oncology, The First Affiliated Hospital, Nanjing Medical University, Nanjing 210029, China.
Hongcheng ZhuDepartment of Radiation Oncology, The First Affiliated Hospital, Nanjing Medical University, Nanjing 210029, China.
Junwei TangLiver Transplantation Center, The First Affiliated Hospital, Nanjing Medical University, Nanjing 210029, China.
Shu ZhangDepartment of Radiation Oncology, The First Affiliated Hospital, Nanjing Medical University, Nanjing 210029, China.
Jinhua LuoDepartment of Thoracic Surgery, The First Affiliated Hospital, Nanjing Medical University, Nanjing 210029, China.
Xinchen SunDepartment of Radiation Oncology, The First Affiliated Hospital, Nanjing Medical University, Nanjing 210029, China.
Nanjing Medical University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundCancer stem cells (CSCs) are widely abundant and considered to be an important factor in therapy resistance. They are also promising potential targets for conquering tumors. We explored the effects of radiation on stem cell-like tumor cells via the candidate marker CD90 to provide new ideas for the comprehensive treatment of esophageal squamous cell carcinoma (ESCC).

methodsWe constructed CD90 overexpression ESCC cells by lentiviral transfection and observed differences of toxicity, proliferation, clone number, apoptosis, migration, invasion, and in vivo tumor formation after irradiation.

resultsWe found that the population of CD90 positive cells showed CSC-like characteristics, including increased tumorigenicity and migration in ESCC cells. We discovered that these capacities were strengthened to varying degrees in remaining cells after irradiation. Further exploration revealed that the genes of ETS-1 and its downstream target MMPs changed significantly, which are correlated with the epithelial mesenchymal transition (EMT). These effects lead to enhanced tumor growth and resistance to radiation.

conclusionsWe show that CD90 overexpressing ESCC cells exhibit CSC-like characteristics and radiation resistance. From a clinical perspective, ESCC patients with tumors that have high CD90 expression, which inhibits apoptosis, could exhibit more local invasion as well as distant metastasis, indicating a poorer prognosis. Research on the mechanism of CD90 may provide a new perspective to therapeutic strategies for patients with ESCC.

Indexed as

Cancer stem cells (CSCs)CD90esophageal squamous cell carcinoma (ESCC)radiation sensitivity

Identifiers

PMID28449469
PMCPMC5394075
OpenAlexW2600225183

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.