Evidence map›Paper›PMID 32198729›Full record

ArticleJournal of cell communication and signaling2020

In silico analyses of the tumor microenvironment highlight tumoral inflammation, a Th2 cytokine shift and a mesenchymal stem cell-like phenotype in advanced in basal cell carcinomas.

Philippe Lefrançois, Pingxing Xie, Scott Gunn, Jennifer Gantchev, Amelia Martínez Villarreal, Denis Sasseville, Ivan V Litvinov

Open access · bronzeAbstract read
In one paragraph

Article in Journal of cell communication and signaling, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed, 1 pooled it
1.6field-weighted citation impact, top 17% 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

22 citing papers in PubMed, 1 synthesis or guideline pooled it, 27 citations in OpenAlex.

  1. Pooled it
  2. Immune-stromal dysregulation and senescence in chronic spontaneous urticaria.The journal of allergy and clinical immunology. Global · 2026
    Article
  3. Article
  4. Review
  5. Article
  6. Immunotherapy in Basal Cell Carcinoma.Journal of clinical medicine · 2024
    Review
  7. Review
  8. Article
  9. Gene-Environment Analyses in a UK Biobank Skin Cancer Cohort Identifies Important SNPs in DNA Repair Genes That May Help Prognosticate Disease Risk.Cancer epidemiology, biomarkers & prevention : a publication of the American Association for Cancer Research, cosponsored by the American Society of Preventive Oncology · 2023
    Article
  10. Article
  11. Review
  12. Article
  13. Article
  14. Article
  15. Review
  16. Review
  17. Article
  18. Frontiers in medicine · 2022
    Article
  19. Integrin αCancers · 2021
    Review
  20. 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 1 institution in 1 country.

Philippe LefrançoisDivision of Dermatology, McGill University Health Centre, Rm. E02.6236, 1001 Decarie Blvd, Montréal, Québec, H4A 3J1, Canada. philippe.lefrancois2@mail.mcgill.ca.
Pingxing XieDivision of Dermatology, McGill University Health Centre, Rm. E02.6236, 1001 Decarie Blvd, Montréal, Québec, H4A 3J1, Canada.
Scott GunnDivision of Dermatology, McGill University Health Centre, Rm. E02.6236, 1001 Decarie Blvd, Montréal, Québec, H4A 3J1, Canada.
Jennifer GantchevDivision of Dermatology, McGill University Health Centre, Rm. E02.6236, 1001 Decarie Blvd, Montréal, Québec, H4A 3J1, Canada.
Amelia Martínez VillarrealDivision of Dermatology, McGill University Health Centre, Rm. E02.6236, 1001 Decarie Blvd, Montréal, Québec, H4A 3J1, Canada.
Denis SassevilleDivision of Dermatology, McGill University Health Centre, Rm. E02.6236, 1001 Decarie Blvd, Montréal, Québec, H4A 3J1, Canada.
Ivan V LitvinovDivision of Dermatology, McGill University Health Centre, Rm. E02.6236, 1001 Decarie Blvd, Montréal, Québec, H4A 3J1, Canada. ivan.litvinov@mcgill.ca.ORCID http://orcid.org/0000-0003-0562-4675
McGill University Health Centre · CA

Funding

Canadian Dermatology Foundation N/ACole Foundation N/ACONACYT N/AFonds de Recherche du Québec - Santé 22648Fonds de Recherche du Québec - Santé 34753Fonds de Recherche du Québec - Santé 36769
6 · The paper itself

Abstract

Basal Cell Carcinoma (BCC) represents the most common form of all cancers. BCC is characteristically surrounded by a fibromyxoid stroma. Previous studies have suggested a shift towards a Th2 response, an increase in T regulatory lymphocytes and the presence of cancer-associated fibroblasts in the BCC tumor microenvironment. In this study, we aimed to further characterize the BCC tumor microenvironment in detail by analyzing BCC RNA-Sequencing data and correlating it with clinically-relevant features via in silico RNA deconvolution. Using immune cell type deconvolution by CIBERSORT, we have identified a brisk lymphocytic infiltration, and more abundant macrophages in BCC tumors compared to normal skin. Using cell type enrichment by xCell, we confirmed the observed immune infiltration in BCC tumors and compared them to normal skin. We observed a shift towards Th2 immunity in advanced and vismodegib-resistant tumors. Tumoral inflammation induced by macrophage activity was associated with advanced BCCs, while lymphocytic infiltration was most significant in non-advanced tumors, likely related to an adaptive anti-tumoral response. In advanced and vismodegib-resistant BCCs, mesenchymal stem cell-like properties were observed. Particularly in vismodegib-resistant BCCs, fibroblasts and adipocytes were found at high number, which ultimately may contribute to the decreased drug delivery to the tumor. In conclusion, this study has revealed notable BCC tumor microenvironment findings associated with important clinical features. Microenvironment-altering agents may be used locally for "routine" BCCs and systematically for advanced or resistant BCCs.

Indexed as

Basal Cell Carcinoma (BCC)CIBERSORTTumor microenvironmentVismodegibxCell

Identifiers

PMID32198729
PMCPMC7272519
OpenAlexW3012834424

What OpenQuestion holds

Textmetadata
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.