Evidence map›Paper›PMID 29234119›Full record

ArticleScientific reports2017

Non-malignant epithelial cells preferentially proliferate from nasopharyngeal carcinoma biopsy cultured under conditionally reprogrammed conditions.

Fenggang Yu, Yanan Lu, Lin Tao, Yan-Yi Jiang, De-Chen Lin, Lingzhi Wang, Fredrik Petersson, Hironori Yoshiyama, Phillip H Koeffler, Boon-Cher Goh and 1 more

Open access · goldAbstract readEvaluation Study
In one paragraph

Article in Scientific reports, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed
1.6field-weighted citation impact, top 14% 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

18 citing papers in PubMed, 26 citations in OpenAlex.

  1. Article
  2. Review
  3. Review
  4. Article
  5. Review
  6. Article
  7. Review
  8. Article
  9. Review
  10. Article
  11. Review
  12. Review
  13. Review
  14. Review
  15. Review
  16. Review
  17. Article
  18. 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

11 authors at 2 institutions in 2 countries.

Fenggang YuDepartment of Otolaryngology, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore. entyf@nus.edu.sg.ORCID 0000-0003-2715-4790
Yanan LuDepartment of Otolaryngology, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore.
Lin TaoDepartment of Otolaryngology, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore.
Yan-Yi JiangCancer Science Institute of Singapore, National University of Singapore, Singapore, Singapore.
De-Chen LinCancer Science Institute of Singapore, National University of Singapore, Singapore, Singapore.
Lingzhi WangCancer Science Institute of Singapore, National University of Singapore, Singapore, Singapore.
Fredrik PeterssonDepartment of Pathology, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore.
Hironori YoshiyamaDepartment of Microbiology, Shimane University Faculty of Medicine, 89-1 Enyacho, Izumo City, Shimane, 693-8501, Japan.ORCID 0000-0001-7588-278X
Phillip H KoefflerCancer Science Institute of Singapore, National University of Singapore, Singapore, Singapore.
Boon-Cher GohCancer Science Institute of Singapore, National University of Singapore, Singapore, Singapore.
Kwok Seng LohDepartment of Otolaryngology, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore.
National University of Singapore · SGShimane University · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Nasopharyngeal carcinoma (NPC) is an invasive cancer with particularly high incidence in Southern China and Southeast Asia. The study of NPC is greatly hampered by the lack of reliable cell lines due to the loss of EBV genome and HeLa cell contamination. Conditional reprogramming (CR) cell culture technique has been reported for rapid and efficient establishment of patient-derived normal and tumor cell cultures. The purpose of this study was to assess this method to culture NPC patient-derived primary tumor cells. Using CR protocol, we demonstrated that epithelial cells could be efficiently cultured from normal (70%) and cancerous nasopharyngeal (46%) biopsies. However, by comparing with original tumors in terms of mutation and methylation profiles, epithelial cells derived from cancerous biopsy represented non-malignant cells. Further, they exhibited stem-like characteristics based on their cell surface proteins and could differentiate into pseudostratified epithelium in an air-liquid interface culture system. We conclude that CR method is a highly selective and useful method for growing non-malignant nasopharyngeal epithelial cells.

Indexed as

3T3 CellsAdultAgedAnimalsBiopsyCell ProliferationCellular ReprogrammingCoculture TechniquesDNA Mutational AnalysisEpithelial CellsFeeder CellsFemaleHumansMaleMiceMiddle Aged

Identifiers

PMID29234119
PMCPMC5727117
OpenAlexW2772172381

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.