Evidence map›Paper›PMID 28594751›Full record

ArticleTransplantation2017

DHRS9 Is a Stable Marker of Human Regulatory Macrophages.

Paloma Riquelme, Giada Amodio, Camila Macedo, Aurelie Moreau, Nataša Obermajer, Christoph Brochhausen, Norbert Ahrens, Tuija Kekarainen, Fred Fändrich, Cristina Cuturi and 6 more

Open access · hybridAbstract read
In one paragraph

Article in Transplantation, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 49 papers.

0numbers the graph read from it
0cells of the map it votes in
49citing papers in PubMed
3.6field-weighted citation impact, top 6% 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

49 citing papers in PubMed, 72 citations in OpenAlex.

  1. Trial
  2. Review
  3. Article
  4. Article
  5. Article
  6. Review
  7. Review
  8. Article
  9. Review
  10. Article
  11. Review
  12. Article
  13. Review
  14. Article
  15. Regulatory macrophages in solid organ xenotransplantation.Korean journal of transplantation · 2023
    Review
  16. Article
  17. Multiple Shades of Gray-Macrophages in Acute Allograft Rejection.International journal of molecular sciences · 2023
    Review
  18. Article
  19. Article
  20. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

16 authors at 6 institutions in 4 countries.

Paloma Riquelme1 Department of Surgery, University Hospital Regensburg, Regensburg, Germany. 2 San Raffaele Telethon Institute for Gene Therapy (SR-Tiget), Division of Regenerative Medicine, Stem Cells and Gene Therapy, IRCCS San Raffaele Scientific Institute, Milan, Italy. 3 Thomas E. Starzl Transplantation Institute, Department of Surgery, University of Pittsburgh School of Medicine, Pittsburgh, PA. 4 INSERM UMR1064, Center for Research in Transplantation and Immunology, Nantes, France. 5 CHU de Nantes, Institut de Transplantation Urologie Nephrologie (ITUN), Nantes, France. 6 Université de Nantes, Nantes, France. 7 Division of Surgical Oncology, University of Pittsburgh, Hillman Cancer Center, Pittsburgh, PA. 8 Institute of Pathology, University Hospital Regensburg, Regensburg, Germany. 9 Department of Transfusion Medicine, University Hospital Regensburg, Regensburg, Germany. 10 Department of Biotechnology and Molecular Medicine, A.I. Virtanen Institute for Molecular Sciences, University of Eastern Finland, Kuopio, Finland. 11 FinVector Vision Therapies Oy, Microkatu 1S, Kuopio, Finland. 12 Institute for Applied Cell Therapy, University Hospital of Schleswig-Holstein, Campus Kiel, Kiel, Germany.
Giada Amodio
Camila Macedo
Aurelie Moreau
Nataša Obermajer
Christoph Brochhausen
Norbert Ahrens
Tuija Kekarainen
Fred Fändrich
Cristina Cuturi
Silvia Gregori
Diana Metes
Hans J Schlitt
Angus W Thomson
Edward K Geissler
James A Hutchinson
University Hospital Regensburg · DEUniversity of Pittsburgh · USIstituto di Ricovero e Cura a Carattere Scientifico San RaffaeleCentre Hospitalier Universitaire de Nantes · FRNantes Université · FRThe San Raffaele Telethon Institute for Gene Therapy · IT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThe human regulatory macrophage (Mreg) has emerged as a promising cell type for use as a cell-based adjunct immunosuppressive therapy in solid organ transplant recipients. In this brief report, dehydrogenase/reductase 9 (DHRS9) is identified as a robust marker of human Mregs.

methodsThe cognate antigen of a mouse monoclonal antibody raised against human Mregs was identified as DHRS9 by immunoprecipitation and MALDI-MS sequencing. Expression of DHRS9 within a panel of monocyte-derived macrophages was investigated by quantitative PCR, immunoblotting and flow cytometry.

resultsDHRS9 expression discriminated human Mregs from a panel of in vitro derived macrophages in other polarisation states. Likewise, DHRS9 expression distinguished Mregs from a variety of human monocyte-derived tolerogenic antigen-presenting cells in current development as cell-based immunotherapies, including Tol-DC, Rapa-DC, DC-10, and PGE2-induced myeloid-derived suppressor cells. A subpopulation of DHRS9-expressing human splenic macrophages was identified by immunohistochemistry. Expression of DHRS9 was acquired gradually during in vitro development of human Mregs from CD14 monocytes and was further enhanced by IFN-γ treatment on day 6 of culture. Stimulating Mregs with 100 ng/mL lipopolysaccharide for 24 hours did not extinguish DHRS9 expression. Dhrs9 was not an informative marker of mouse Mregs.

conclusionDHRS9 is a specific and stable marker of human Mregs.

Indexed as

Macrophage Activation3-Hydroxysteroid DehydrogenasesAnimalsBiomarkersCells, CulturedGene Expression Regulation, EnzymologicHumansInterferon-gammaLipopolysaccharidesMacrophagesMiceMice, Inbred C57BLPhenotypeRNA, MessengerSpecies SpecificityTime Factors3-Hydroxysteroid DehydrogenasesBiomarkersDHRS9 protein, humanIFNG protein, humanInterferon-gammaLipopolysaccharidesRNA, Messenger

Identifiers

PMID28594751
PMCPMC6319563
OpenAlexW2623293779

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.