Evidence map›Paper›PMID 32560316›Full record

ArticleInternational journal of molecular sciences2020

Characterization of HLA-G Regulation and HLA Expression in Breast Cancer and Malignant Melanoma Cell Lines upon IFN-γ Stimulation and Inhibition of DNA Methylation.

Nanna Jørgensen, Abid Sayed, Helene Bjerregaard Jeppesen, Gry Persson, Iben Weisdorf, Tina Funck, Thomas Vauvert Faurschou Hviid

Open access · goldAbstract read
In one paragraph

Article in International journal of molecular sciences, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
0.6field-weighted citation impact, top 35% 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

12 citing papers in PubMed, 16 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Article
  5. Article
  6. Review
  7. Review
  8. Induction of pulmonary HLA-G expression by SARS-CoV-2 infection.Cellular and molecular life sciences : CMLS · 2022
    Article
  9. Article
  10. Review
  11. Open MHC Class I Conformers: A Look through the Looking Glass.International journal of molecular sciences · 2021
    Review
  12. The Association ofFrontiers in immunology · 2021
    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

7 authors at 3 institutions in 1 country.

Nanna JørgensenDepartment of Clinical Biochemistry, Centre for Immune Regulation and Reproductive Immunology (CIRRI), The ReproHealth Consortium ZUH, Zealand University Hospital, 4000 Roskilde, Denmark.ORCID 0000-0003-1109-296X
Abid SayedDepartment of Clinical Biochemistry, Centre for Immune Regulation and Reproductive Immunology (CIRRI), The ReproHealth Consortium ZUH, Zealand University Hospital, 4000 Roskilde, Denmark.ORCID 0000-0001-7856-5114
Helene Bjerregaard JeppesenDepartment of Clinical Biochemistry, Centre for Immune Regulation and Reproductive Immunology (CIRRI), The ReproHealth Consortium ZUH, Zealand University Hospital, 4000 Roskilde, Denmark.
Gry PerssonDepartment of Clinical Biochemistry, Centre for Immune Regulation and Reproductive Immunology (CIRRI), The ReproHealth Consortium ZUH, Zealand University Hospital, 4000 Roskilde, Denmark.
Iben WeisdorfDepartment of Clinical Biochemistry, Centre for Immune Regulation and Reproductive Immunology (CIRRI), The ReproHealth Consortium ZUH, Zealand University Hospital, 4000 Roskilde, Denmark.
Tina FunckDepartment of Clinical Biochemistry, Centre for Immune Regulation and Reproductive Immunology (CIRRI), The ReproHealth Consortium ZUH, Zealand University Hospital, 4000 Roskilde, Denmark.
Thomas Vauvert Faurschou HviidDepartment of Clinical Biochemistry, Centre for Immune Regulation and Reproductive Immunology (CIRRI), The ReproHealth Consortium ZUH, Zealand University Hospital, 4000 Roskilde, Denmark.
University of Copenhagen · DKZealand University Hospital · DKRoskilde University · DK

Funding

Den forskningsfremmende pulje, The Faculty of Health and Medical Sciences, University of Copenhagen no numberThe Region Zealand Health Sciences Research Foundation and Zealand University Hospital no number
6 · The paper itself

Abstract

The potential role of human leukocyte antigen (HLA)-G as a target for new cancer immunotherapy drugs has increased the interest in the analysis of mechanisms by which HLA-G expression is regulated, and how the expression can be manipulated. We characterized HLA expression in breast cancer and malignant melanoma cell lines and investigated the induction of HLA-G expression by two distinct mechanisms: stimulation with interferon (IFN)-γ or inhibition of methylation by treatment with 5-aza-2'-deoxycytidine (5-aza-dC). The effect of IFN-γ and 5-aza-dC on HLA expression was dependent on the cancer cell lines studied. However, in general, surface expression of HLA class Ia was induced on all cell lines. Surface expression of HLA-G was inconclusive but induction of HLA-G mRNA was prevalent upon treatment with 5-aza-dC and a combination of IFN-γ and 5-aza-dC. IFN-γ alone failed to induce HLA-G expression in the HLA-G-negative cell lines. The results support that HLA-G expression is regulated partly by DNA methylation. Furthermore, IFN-γ may play a role in the maintenance of HLA-G expression rather than inducing expression. The study demonstrates the feasibility of manipulating HLA expression and contributes to the exploration of mechanisms that can be potential targets for immunotherapy in breast cancer and malignant melanoma.

Indexed as

DNA MethylationGene Expression Regulation, NeoplasticAllelesBreast NeoplasmsCell Line, TumorCell MembraneFemaleFlow CytometryHLA-G AntigensHumansInterferon-gammaMelanomaRNA, MessengerHLA-G AntigensInterferon-gammaRNA, Messengerbreast cancerDNA methylationHLA-Gimmunoeditingin vitro modificationmalignant melanoma

Identifiers

PMID32560316
PMCPMC7352735
OpenAlexW3036041090

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.