Evidence map›Paper›PMID 33206686›Full record

ArticlePloS one2020

Myeloid - derived suppressor cells in Type 1 diabetes are an expanded population exhibiting diverse T-cell suppressor mechanisms.

Anna Grohová, Klára Dáňová, Irena Adkins, Zdeněk Šumník, Lenka Petruželková, Barbora Obermannová, Stanislava Koloušková, Radek Špíšek, Lenka Palová-Jelínková

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed
0.7field-weighted citation impact, top 30% 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

15 citing papers in PubMed, 21 citations in OpenAlex.

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

9 authors at 1 institution in 1 country.

Anna GrohováDepartment of Immunology, Second Faculty of Medicine, Charles University and Motol University Hospital, Prague, Czech Republic.ORCID 0000-0003-1829-0758
Klára DáňováDepartment of Immunology, Second Faculty of Medicine, Charles University and Motol University Hospital, Prague, Czech Republic.
Irena AdkinsDepartment of Immunology, Second Faculty of Medicine, Charles University and Motol University Hospital, Prague, Czech Republic.
Zdeněk ŠumníkDepartment of Pediatrics, Second Faculty of Medicine, Charles University and Motol University Hospital, Prague, Czech Republic.
Lenka PetruželkováDepartment of Pediatrics, Second Faculty of Medicine, Charles University and Motol University Hospital, Prague, Czech Republic.
Barbora ObermannováDepartment of Pediatrics, Second Faculty of Medicine, Charles University and Motol University Hospital, Prague, Czech Republic.
Stanislava KolouškováDepartment of Pediatrics, Second Faculty of Medicine, Charles University and Motol University Hospital, Prague, Czech Republic.
Radek ŠpíšekDepartment of Immunology, Second Faculty of Medicine, Charles University and Motol University Hospital, Prague, Czech Republic.
Lenka Palová-JelínkováDepartment of Immunology, Second Faculty of Medicine, Charles University and Motol University Hospital, Prague, Czech Republic.
Charles University · CZ

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Myeloid-derived suppressor cells (MDSC) represent a heterogeneous group of immature myeloid cells with immunoregulatory function in cancer and autoimmune diseases. In humans, two subsets of MDSC were determined based on the characteristic surface markers, monocytic MDSC (M-MDSC) and granulocytic MDSC (G-MDSC). Expansion of MDSC has been reported in some murine models and patients with autoimmune diseases and their immune-suppressive properties were characterized. However, the exact role of MDSC in the pathogenesis of autoimmune diseases is more complex and/or controversial. In type 1 diabetes mellitus (T1D), the increased frequency of MDSC was found in the blood of T1D patients but their suppressor capacity was diminished. In our study, we assessed the role of M-MDSC in the pathogenesis of T1D and showed for the first time the increased frequency of M-MDSC not only in the blood of T1D patients but also in their at-risk relatives compared to healthy donors. T1D patients with inadequate long term metabolic control showed an elevation of M-MDSC compared to patients with better disease control. Furthermore, we described the positive correlation between the percentage of M-MDSC and Th17 cells and IFN-γ producing T cells in T1D patients and their at-risk relatives. Finally, we found that the ability of M-MDSC to suppress autologous T cells is efficient only at the high MDSC: T cells ratio and dependent on cell-cell-contact and TGF-β production. Our data show that the engagement of MDSC in the pathogenesis of T1D is evident, yet not entirely explored and more experiments are required to clarify whether MDSC are beneficial or harmful in T1D.

Indexed as

AdolescentCD4 Lymphocyte CountChildDiabetes Mellitus, Type 1FemaleHumansInterferon-gammaMaleMyeloid-Derived Suppressor CellsTh17 CellsT-Lymphocytes, RegulatoryInterferon-gamma

Identifiers

PMID33206686
PMCPMC7673497
OpenAlexW3100025133

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.