Evidence map›Paper›PMID 33488620›Full record

ArticleFrontiers in immunology2020

PD-L1/PD-1 Pattern of Expression Within the Bone Marrow Immune Microenvironment in Smoldering Myeloma and Active Multiple Myeloma Patients.

Federica Costa, Rosanna Vescovini, Valentina Marchica, Paola Storti, Laura Notarfranchi, Benedetta Dalla Palma, Denise Toscani, Jessica Burroughs-Garcia, Maria Teresa Catarozzo, Gabriella Sammarelli and 1 more

Open access · goldAbstract read
In one paragraph

Article in Frontiers in immunology, 2020. 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
2.8field-weighted citation impact, top 9% 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, 20 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Article
  5. Review
  6. The Involvement of LAG-3International journal of molecular sciences · 2023
    Article
  7. Article
  8. Article
  9. Article
  10. Review
  11. Review
  12. Article
  13. Article
  14. Article
  15. Review
  16. Progress in the Management of Smoldering Multiple Myeloma.Current hematologic malignancy reports · 2021
    Review
  17. Oncolytic Virotherapy and Microenvironment in Multiple Myeloma.International journal of molecular sciences · 2021
    Review
  18. 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

11 authors at 2 institutions in 1 country.

Federica CostaDepartment of Medicine and Surgery, University of Parma, Parma, Italy.
Rosanna VescoviniDepartment of Medicine and Surgery, University of Parma, Parma, Italy.
Valentina MarchicaDepartment of Medicine and Surgery, University of Parma, Parma, Italy.
Paola StortiDepartment of Medicine and Surgery, University of Parma, Parma, Italy.
Laura NotarfranchiDepartment of Medicine and Surgery, University of Parma, Parma, Italy.
Benedetta Dalla PalmaDepartment of Medicine and Surgery, University of Parma, Parma, Italy.
Denise ToscaniDepartment of Medicine and Surgery, University of Parma, Parma, Italy.
Jessica Burroughs-GarciaDepartment of Medicine and Surgery, University of Parma, Parma, Italy.
Maria Teresa CatarozzoHematology, "Azienda Ospedaliero-Universitaria di Parma", Parma, Italy.
Gabriella SammarelliHematology, "Azienda Ospedaliero-Universitaria di Parma", Parma, Italy.
Nicola GiulianiDepartment of Medicine and Surgery, University of Parma, Parma, Italy.
University of Parma · ITOspedale di Parma · IT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Background: The PD-1/PD-L1 axis has recently emerged as an immune checkpoint that controls antitumor immune responses also in hematological malignancies. However, the use of anti-PD-L1/PD-1 antibodies in multiple myeloma (MM) patients still remains debated, at least in part because of discordant literature data on PD-L1/PD-1 expression by MM cells and bone marrow (BM) microenvironment cells. The unmet need to identify patients which could benefit from this therapeutic approach prompts us to evaluate the BM expression profile of PD-L1/PD-1 axis across the different stages of the monoclonal gammopathies. Methods: The PD-L1/PD-1 axis was evaluated by flow cytometry in the BM samples of a total cohort of 141 patients with monoclonal gammopathies including 24 patients with Monoclonal Gammopathy of Undetermined Significance (MGUS), 38 patients with smoldering MM (SMM), and 79 patients with active MM, including either newly diagnosed or relapsed-refractory patients. Then, data were correlated with the main immunological and clinical features of the patients. Results: First, we did not find any significant difference between MM and SMM patients in terms of PD-L1/PD-1 expression, on both BM myeloid (CD14 Conclusions: Our data indicate that SMM and active MM patients share a similar PD-L1/PD-1 BM immune profile, suggesting that SMM patients could be an interesting target for PD-L1/PD-1 inhibition therapy, in light of their less compromised and more responsive immune-compartment.

Indexed as

AdultAgedAged, 80 and overB7-H1 AntigenBone MarrowCD8-Positive T-LymphocytesFemaleHumansInterleukin-27Interleukin-6Lipopolysaccharide ReceptorsMaleMiddle AgedMonoclonal Gammopathy of Undetermined SignificanceMonocytesParaproteinemiasB7-H1 AntigenCD274 protein, humanInterleukin-27Interleukin-6Lipopolysaccharide ReceptorsPDCD1 protein, humanProgrammed Cell Death 1 ReceptorReceptors, IgGimmune checkpointmultiple myelomaprogrammed cell death protein-1programmed cell death protein-ligand 1smoldering myeloma

Identifiers

PMID33488620
PMCPMC7820813
OpenAlexW3119179495

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.