Evidence map›Paper›PMID 32273550›Full record

ArticleScientific reports2020

Monoamine oxidase A is down-regulated in EBV-associated nasopharyngeal carcinoma.

Hui Min Lee, Alice Pei Eal Sia, Lili Li, Hans Prakash Sathasivam, Melissa Sue Ann Chan, Pathmanathan Rajadurai, Chi Man Tsang, Sai Wah Tsao, Paul G Murray, Qian Tao and 2 more

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2020. 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
1.1field-weighted citation impact, top 20% 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, 23 citations in OpenAlex.

  1. Article
  2. Review
  3. Review
  4. Review
  5. Optimal management of oligometastatic nasopharyngeal carcinoma.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 · 2022
    Review
  6. Article
  7. Silencing ofInternational journal of molecular medicine · 2021
    Article
  8. Review
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

12 authors at 6 institutions in 5 countries.

Hui Min Lee *Department of Oral and Craniofacial Sciences, Faculty of Dentistry, University of Malaya, Kuala Lumpur, Malaysia.
Alice Pei Eal Sia *Department of Oral and Craniofacial Sciences, Faculty of Dentistry, University of Malaya, Kuala Lumpur, Malaysia.
Lili LiCancer Epigenetics Laboratory, Department of Clinical Oncology, State Key Laboratory of Translational Oncology, Sir YK Pao Center for Cancer and Li Ka Shing Institute of Health Sciences, The Chinese University of Hong Kong, Shatin, Hong Kong.
Hans Prakash SathasivamCancer Research Centre, Institute for Medical Research, Shah Alam, Malaysia.
Melissa Sue Ann ChanDepartment of Oral and Craniofacial Sciences, Faculty of Dentistry, University of Malaya, Kuala Lumpur, Malaysia.
Pathmanathan RajaduraiSime Darby Medical Centre Subang Jaya, Subang Jaya, Malaysia.
Chi Man TsangSchool of Biomedical Sciences and Center for Cancer Research, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Shatin, Hong Kong.
Sai Wah TsaoSchool of Biomedical Sciences and Center for Cancer Research, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Shatin, Hong Kong.
Paul G MurrayHealth Research Institute, University of Limerick, Limerick, Ireland.
Qian TaoCancer Epigenetics Laboratory, Department of Clinical Oncology, State Key Laboratory of Translational Oncology, Sir YK Pao Center for Cancer and Li Ka Shing Institute of Health Sciences, The Chinese University of Hong Kong, Shatin, Hong Kong.
Ian C PatersonDepartment of Oral and Craniofacial Sciences, Faculty of Dentistry, University of Malaya, Kuala Lumpur, Malaysia.
Lee Fah YapDepartment of Oral and Craniofacial Sciences, Faculty of Dentistry, University of Malaya, Kuala Lumpur, Malaysia. yapleefah@um.edu.my.
University of Malaya · MYChinese University of Hong Kong · CNInstitute for Medical Research · MYSubang Jaya Medical Centre · MYUniversity of Birmingham · GBUniversity of Hong Kong · HK

Funding

Medical Research Council MR/P013201/1
6 · The paper itself

Abstract

Nasopharyngeal carcinoma (NPC) is a highly metastatic cancer that is consistently associated with Epstein-Barr virus (EBV) infection. In this study, we identify for the first time a role for monoamine oxidase A (MAOA) in NPC. MAOA is a mitochondrial enzyme that catalyzes oxidative deamination of neurotransmitters and dietary amines. Depending on the cancer type, MAOA can either have a tumour-promoting or tumour-suppressive role. We show that MAOA is down-regulated in primary NPC tissues and its down-regulation enhances the migration of NPC cells. In addition, we found that EBV infection can down-regulate MAOA expression in both pre-malignant and malignant nasopharyngeal epithelial (NPE) cells. We further demonstrate that MAOA is down-regulated as a result of IL-6/IL-6R/STAT3 signalling and epigenetic mechanisms, effects that might be attributed to EBV infection in NPE cells. Taken together, our data point to a central role for EBV in mediating the tumour suppressive effects of MAOA and that loss of MAOA could be an important step in the pathogenesis of NPC.

Indexed as

Cell Line, TumorDown-RegulationEpigenesis, GeneticEpithelial CellsHerpesvirus 4, HumanHumansInterleukin-6Monoamine OxidaseNasopharyngeal CarcinomaNasopharyngeal NeoplasmsSignal TransductionSTAT3 Transcription FactorInterleukin-6Monoamine Oxidasemonoamine oxidase A, humanSTAT3 Transcription Factor

Identifiers

PMID32273550
PMCPMC7145851
OpenAlexW3015760267

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.