Evidence map›Paper›PMID 37139184›Full record

ArticleOncoimmunology2023

Phenotypic characterization of spatial immune infiltration niches in non-small cell lung cancer.

Anna Sandström Gerdtsson, Mattis Knulst, Johan Botling, Artur Mezheyeuski, Patrick Micke, Sara Ek

Open access · goldAbstract read
In one paragraph

Article in Oncoimmunology, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed
3.7field-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

17 citing papers in PubMed, 16 citations in OpenAlex.

  1. Trial
  2. Observational
  3. Article
  4. Spatial Multiomics Reveal Insights Into ADC Efficacy.European journal of immunology · 2026
    Review
  5. Article
  6. Article
  7. Review
  8. Review
  9. Review
  10. Article
  11. Article
  12. Review
  13. Article
  14. Review
  15. Article
  16. Article
  17. 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

6 authors at 2 institutions in 2 countries.

Anna Sandström GerdtssonDepartment of Immunotechnology, CREATE Health, Lund University, Lund, Sweden.ORCID 0000-0003-1932-0365
Mattis KnulstDepartment of Immunotechnology, CREATE Health, Lund University, Lund, Sweden.
Johan BotlingDepartment of Immunology, Genetics and Pathology, Uppsala University, Uppsala, Sweden.
Artur MezheyeuskiDepartment of Immunology, Genetics and Pathology, Uppsala University, Uppsala, Sweden.
Patrick MickeDepartment of Immunology, Genetics and Pathology, Uppsala University, Uppsala, Sweden.
Sara EkDepartment of Immunotechnology, CREATE Health, Lund University, Lund, Sweden.
Lund University · SEUppsala University · SE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The immune microenvironment of non-small cell lung cancer (NSCLC) is heterogeneous, which impedes the prediction of response to immune checkpoint inhibitors. We have mapped the expression of 49 proteins to spatial immune niches in 33 NSCLC tumors and report key differences in phenotype and function associated with the spatial context of immune infiltration. Tumor-infiltrating leukocytes (TIL), identified in 42% of tumors, had a similar proportion of lymphocyte antigens compared to stromal leukocytes (SL) but displayed significantly higher levels of functional, mainly immune suppressive, markers including PD-L1, PD-L2, CTLA-4, B7-H3, OX40L, and IDO1. In contrast, SL expressed higher levels of the targetable T-cell activation marker CD27, which increased with a longer distance to the tumor. Correlation analysis confirmed that metabolic-driven immune regulatory mechanisms, including ARG1 and IDO1, are present in the TIL. Tertiary lymphoid structures (TLS) were identified in 30% of patients. They displayed less variation in the expression profile and with significantly higher levels of pan lymphocyte and activation markers, dendritic cells, and antigen presentation compared to other immune niches. TLS also had higher CTLA-4 expression than non-structured SL, which may indicate immune dysfunction. Neither the presence of TIL nor TLS was associated with improved clinical outcomes. The apparent discrimination in functional profiles of distinct immune niches, independent of the overall level of leukocytes, illustrates the importance of spatial profiling to deconvolute how the immune microenvironment can dictate a therapeutic response and to identify biomarkers in the context of immunomodulatory treatment.

Indexed as

Carcinoma, Non-Small-Cell LungLung NeoplasmsCTLA-4 AntigenHumansLymphocyte ActivationPhenotypeTumor MicroenvironmentCTLA-4 Antigenimmune infiltrationNSCLCspatial omicstertiary lymphoid structurestumor-infiltrating leukocytes

Identifiers

PMID37139184
PMCPMC10150622
OpenAlexW4367300112

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.