ArticleOncology reports2022
Differential expression of PD‑L1 and PD‑L2 is associated with the tumor microenvironment of TILs and M2 TAMs and tumor differentiation in non‑small cell lung cancer.
Article in Oncology reports, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers, 1 of them a synthesis that pooled it.
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Who cites it
12 citing papers in PubMed, 1 synthesis or guideline pooled it, 18 citations in OpenAlex.
- Pooled it
- Synergistic interaction between the macrophage polarizing signals IL-4 and IFNγ is controlled by the STAT6/STAT1/IRF1 axis.Nucleic acids research · 2026Article
- N-glycans in non-malignant tumor microenvironment cells dampen CAR-T cell function in solid tumors.Journal for immunotherapy of cancer · 2026Article
- The role of the tumor microenvironment in drug resistance acquisition in lung squamous cell carcinoma.Journal of experimental & clinical cancer research : CR · 2026Review
- The tumor microenvironment in lung cancer: Heterogeneity, therapeutic resistance and emerging treatment strategies (Review).International journal of oncology · 2026Review
- Characterization of lysine crotonylation-related lncRNAs for prognostic assessment and immune response in glioma.Frontiers in pharmacology · 2025Article
- Inhibition of IL-25/IL-17RA improves immune-related adverse events of checkpoint inhibitors and reveals antitumor activity.Journal for immunotherapy of cancer · 2024Article
- PD-L1 Expression and Tumour Microenvironment Patterns in Resected Non-Small-Cell Lung Cancer.Medicina (Kaunas, Lithuania) · 2024Article
- Article
- Article
- Development of an Albumin-Masked mutPD-1Ig as a Tumor Lesion-Selective Immune Checkpoint Inhibitor.ACS omega · 2023Article
- Circulating exosomal immuno-oncological checkpoints and cytokines are potential biomarkers to monitor tumor response to anti-PD-1/PD-L1 therapy in non-small cell lung cancer patients.Frontiers in immunology · 2022Article
Corrections and comments
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Authors and funding
5 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
To improve the treatment strategy of immune‑checkpoint inhibitors for non‑small cell lung cancer (NSCLC), a comprehensive analysis of programmed death‑ligand (PD‑L)1 and PD‑L2 expression is clinically important. The expression of PD‑L1 and PD‑L2 on both tumor cells (TCs) and tumor‑infiltrating immune cells (ICs) was investigated, with respect to tumor‑infiltrating lymphocytes (TILs) and M2 tumor‑associated macrophages (TAMs), which are key components of the tumor microenvironment, in 175 patients with resected NSCLC. The TIL and M2 TAM densities were associated with the expression of PD‑L1 on the two TCs (both P<0.0001) and ICs (both P<0.0001). The TIL and M2 TAM densities were also associated with the expression of PD‑L2 on both TCs (P=0.0494 and P=0.0452, respectively) and ICs (P=0.0048 and P=0.0125, respectively). However, there was no correlation between the percentage of PD‑L1‑positive TCs and the percentage of PD‑L2‑positive TCs (r=0.019; P=0.8049). Meanwhile, tumor differentiation was significantly associated with the PD‑L1 expression on TCs and ICs (P=0.0002 and P<0.0001, respectively). By contrast, tumor differentiation was inversely associated with the PD‑L2 expression on both TCs and ICs (P=0.0260 and P=0.0326, respectively). In conclusion, the combined evaluation of PD‑L1 and PD‑L2 expression could be clinically important in the treatment strategy of immune‑checkpoint inhibitors in patients with NSCLC. In particular, the evaluation of PD‑L2 expression may be necessary for patients with PD‑L1‑negative NSCLC.
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