Evidence map›Paper›PMID 27647953›Full record

ArticleMediators of inflammation2016

Inflammation-Related DNA Damage and Cancer Stem Cell Markers in Nasopharyngeal Carcinoma.

Shumin Wang, Ning Ma, Weilin Zhao, Kaoru Midorikawa, Shosuke Kawanishi, Yusuke Hiraku, Shinji Oikawa, Zhe Zhang, Guangwu Huang, Mariko Murata

Open access · goldAbstract read
In one paragraph

Article in Mediators of inflammation, 2016. 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
0.8field-weighted citation impact, top 28% 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, 17 citations in OpenAlex.

  1. Review
  2. Article
  3. Bacterial DNA involvement in carcinogenesis.Frontiers in cellular and infection microbiology · 2022
    Review
  4. Article
  5. Article
  6. Article
  7. Review
  8. Inflammation and cancer.Environmental health and preventive medicine · 2018
    Review
  9. Article
  10. Article
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

10 authors at 3 institutions in 2 countries.

Shumin WangDepartment of Environmental and Molecular Medicine, Mie University Graduate School of Medicine, Tsu, Mie, Japan; Department of Otolaryngology Head and Neck Surgery, First Affiliated Hospital of Guangxi Medical University, Nanning, China.ORCID 0000-0003-0217-6600
Ning MaFaculty of Nursing Science, Suzuka University of Medical Science, Suzuka, Mie, Japan.ORCID 0000-0001-7315-8835
Weilin ZhaoDepartment of Environmental and Molecular Medicine, Mie University Graduate School of Medicine, Tsu, Mie, Japan.
Kaoru MidorikawaDepartment of Environmental and Molecular Medicine, Mie University Graduate School of Medicine, Tsu, Mie, Japan.
Shosuke KawanishiFaculty of Pharmaceutical Sciences, Suzuka University of Medical Science, Suzuka, Mie, Japan.ORCID 0000-0002-7525-7658
Yusuke HirakuDepartment of Environmental and Molecular Medicine, Mie University Graduate School of Medicine, Tsu, Mie, Japan.
Shinji OikawaDepartment of Environmental and Molecular Medicine, Mie University Graduate School of Medicine, Tsu, Mie, Japan.
Zhe ZhangDepartment of Otolaryngology Head and Neck Surgery, First Affiliated Hospital of Guangxi Medical University, Nanning, China.
Guangwu HuangDepartment of Otolaryngology Head and Neck Surgery, First Affiliated Hospital of Guangxi Medical University, Nanning, China.
Mariko MurataDepartment of Environmental and Molecular Medicine, Mie University Graduate School of Medicine, Tsu, Mie, Japan.ORCID 0000-0003-3668-7214
Mie University · JPGuangxi Medical University · CNSuzuka University of Medical Science · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Nitrative and oxidative DNA damage plays an important role in inflammation-related carcinogenesis. To investigate the involvement of stem cells in Epstein-Barr virus infection-related nasopharyngeal carcinoma (NPC), we used double immunofluorescence staining to examine several cancer stem/progenitor cell markers (CD44v6, CD24, and ALDH1A1) in NPC tissues and NPC cell lines. We also measured 8-nitroguanine formation as an indicator of inflammation-related DNA lesions. The staining intensity of 8-nitroguanine was significantly higher in cancer cells and inflammatory cells in the stroma of NPC tissues than in chronic nasopharyngitis tissues. Expression levels of CD44v6 and ALDH1A1 were significantly increased in cancer cells of primary NPC specimens in comparison to chronic nasopharyngitis tissues. Similarly, more intense staining of CD44v6 and ALDH1A1 was detected in an NPC cell line than in an immortalized nasopharyngeal epithelial cell line. In the case of CD24 staining, there was no significant difference between NPC and chronic nasopharyngitis tissues. 8-Nitroguanine was detected in both CD44v6- and ALDH1A1-positive stem cells in NPC tissues. In conclusion, CD44v6 and ALDH1A1 are candidate stem cell markers for NPC, and the increased formation of DNA lesions by inflammation may result in the mutation of stem cells, leading to tumor development in NPC.

Indexed as

Aldehyde DehydrogenaseAldehyde Dehydrogenase 1 FamilyBiomarkers, TumorBlotting, WesternCarcinomaCell Line, TumorDNA DamageFlow CytometryHumansHyaluronan ReceptorsInflammationNasopharyngeal CarcinomaNasopharyngeal NeoplasmsNeoplastic Stem CellsRetinal DehydrogenaseAldehyde DehydrogenaseAldehyde Dehydrogenase 1 FamilyALDH1A1 protein, humanBiomarkers, TumorCD44v6 antigenHyaluronan ReceptorsRetinal Dehydrogenase

Identifiers

PMID27647953
PMCPMC5018333
OpenAlexW2514951287

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.