ArticleOxidative medicine and cellular longevity2022
Anti-PD-L1 Antibody Enhances T Cell Immune Responses and Reduces Resistance of Breast Cancer Cells to Radiotherapy.
Article in Oxidative medicine and cellular longevity, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.
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Who cites it
12 citing papers in PubMed.
- Unlocking the potential of microRNA as predictive biomarkers for efficacy and adverse events in immune checkpoint inhibitor therapy (Review).Molecular medicine reports · 2026Review
- MicroRNA-targeted reprogramming of CD8+ T cells against cancer.Frontiers in immunology · 2026Review
- Research and progress of microRNA-136 in metastatic tumors.Frontiers in oncology · 2025Review
- Exploring microRNA targeting as a promising approach for solid tumor treatment.Frontiers in oncology · 2025Review
- Small non-coding RNAs: key regulatory factors and potential therapeutic targets in tumor immunity.Frontiers in immunology · 2025Review
- Unraveling the interplay of CD8 + T cells and microRNA signaling in cancer: implications for immune dysfunction and therapeutic approaches.Journal of translational medicine · 2024Review
- Review
- PARP9 knockdown confers protection against chemoresistance and immune escape of breast cancer cells by blocking the PI3K/AKT pathway.Archives of medical science : AMS · 2024Article
- The application of radionuclide therapy for breast cancer.Frontiers in nuclear medicine · 2023Review
- miRNAs in Regulation of Tumor Microenvironment, Chemotherapy Resistance, Immunotherapy Modulation and miRNA Therapeutics in Cancer.International journal of molecular sciences · 2022Review
- Combinatorial Strategies With PD-1/PD-L1 Immune Checkpoint Blockade for Breast Cancer Therapy: Mechanisms and Clinical Outcomes.Frontiers in pharmacology · 2022Review
- Dissecting the Roles of PDCD4 in Breast Cancer.Frontiers in oncology · 2022Review
Corrections and comments
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Authors and funding
6 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Immune escape is a frequent occurrence, which limits the duration of antitumor immune responses to radiotherapy. Here, we aimed to ascertain the roles and underlying mechanisms of programmed death ligand 1 (PD-L1) in tolerance of breast cancer (BC) to radiotherapy. We first quantified microRNA-21 (miR-21) and PD-L1 expression in BC tissues and cells, followed by identification of the interactions between miR-21, PD-L1, and programmed cell death protein 4 (PDCD4). miR-21 knock-in mice were used to construct tumor-bearing models, which were then treated with anti-PD-L1 antibody and irradiation, followed by measurement of tumor growth and tumor immune escape. Finally, we evaluated the synergistic effects of radiotherapy and anti-PD-L1 antibody in vivo. The results showed increased miR-21 expression in BC tissues and cells, which was positively correlated with PD-L1 expression. The treatment with radiotherapy or anti-PD-L1 antibody in the miR-21 knock-in mice diminished tumor weight and volume, along with decreased CD3
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