ArticleAsian Pacific journal of cancer prevention : APJCP2020
Evaluating the Possible Association between PD-1 (Rs11568821, Rs2227981, Rs2227982) and PD-L1 (Rs4143815, Rs2890658) Polymorphisms and Susceptibility to Breast Cancer in a Sample of Southeast Iranian Women.
Article in Asian Pacific journal of cancer prevention : APJCP, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers, 3 of them syntheses that pooled it.
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Who cites it
16 citing papers in PubMed, 3 syntheses or guidelines pooled it, 23 citations in OpenAlex.
- PDCD1 gene polymorphisms linked with altered risk of female-specific hormone-dependent cancers: a systematic review and meta-analysis.BMC cancer · 2026Pooled it
- Molecular signatures of breast cancer in the Iranian population: a review of cell growth and cell cycle regulators.Journal of cancer research and clinical oncology · 2025Pooled it
- Associations of PD-1 and PD-L1 gene polymorphisms with cancer risk: a meta-analysis based on 50 studies.Aging · 2024Pooled it
- Genetic variability of immune checkpoints in asbestos-related diseases.Radiology and oncology · 2026Article
- Association of PD-1 immune checkpoint polymorphisms with oral cancer risk: results from a Pakistani case-control study.Molecular biology reports · 2025Article
- Genetic Variants and Soluble Isoforms of PD-1/PD-L1 as Novel Biomarkers for Pancreatic Ductal Adenocarcinoma (PDAC) Susceptibility and Prognosis.Biomedicines · 2025Article
- Article
- Immune Checkpoint-Related Gene Polymorphisms and High Serum Concentration of PD-L1 and CTLA4 Contribute to the Resistance to Platinum-Based Chemotherapy in Cervical Cancer.International journal of women's health · 2025Article
- Sex hormones and immune regulation in ovarian cancer.Discover oncology · 2024Review
- The Relationship Between PD-1(rs2227981) and PD-L1(rs2890658) Polymorphisms and Urothelial Cell Carcinoma.Cureus · 2023Article
- The Reticulon-4 3-bp Deletion/Insertion Polymorphism Is Associated with Structural mRNA Changes and the Risk of Breast Cancer: A Population-Based Case-Control Study with Bioinformatics Analysis.Life (Basel, Switzerland) · 2023Article
- The susceptibility of single nucleotide polymorphisms located within co-stimulatory pathways to systemic lupus erythematosus.Frontiers in immunology · 2023Article
- Pilot Study: Immune Checkpoints Polymorphisms in Greek Primary Breast Cancer Patients.Biomedicines · 2022Article
- Casein Kinase-1-Alpha Inhibitor (D4476) Sensitizes Microsatellite Instable Colorectal Cancer Cells to 5-Fluorouracil via Authophagy Flux Inhibition.Archivum immunologiae et therapiae experimentalis · 2021Article
- Article
- Association between Genetic Polymorphisms of miR-1307, miR- 1269, miR-3117 and Breast Cancer Risk in a Sample of South East Iranian Women.Asian Pacific journal of cancer prevention : APJCP · 2021Article
Corrections and comments
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Authors and funding
8 authors at 2 institutions in 3 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
introductionProgrammed cell death-1 (PD-1) and its ligands (PD-L1 and PD-L2) play a critical role as a regulator of immune-system cells, including T cell, natural killer T (NKT), monocytes, dendritic cells (DC), and B cells.
objectiveThis study aimed to find a possible association between PD-1 (rs11568821, rs2227981, rs2227982), and PD-L1 (rs4143815, rs2890658) variants and Breast Cancer (BC) risk in a sample of southeast Iranian women.
methodThe case-control study consisted of 520 individuals, including 260 histologically confirmed BC patients and 260 non-cancer age-matching healthy women as the control group. The Polymerase Chain Reaction-Restriction Fragment Length Polymorphism (PCR-RFLP) and Tetra-Primer Amplification Refractory Mutation System-Polymerase Chain Reaction (T-ARMS-PCR) methods were used for genotyping of PD-1 (rs11568821, rs2227981, rs2227982), and PD-L1 (rs4143815, rs2890658) polymorphisms. RESULTS AND
conclusionOur findings indicated that the PD-L1 rs4143815 (G/C) variant meaningfully reduced the risk of BC. However, the PD-L1 rs2890658 variant increased the BC risk in the AC genotype as well as the A allele. Furthermore, we could not find a meaningful association between PD-1 rs11568821, PD-1 rs2227981, PD-1 rs2227982, and BC. Our team examined the possible association between variants and clinicopathological characteristics, including age, size of tumour, lymph node, histology, grade of tumour, estrogen and progesterone receptors status as well as human growth factor receptor 2 (HER2). Our findings demonstrated that PD-L1 rs4143815, PD-L1 rs2890658, PD-1 rs2227982 had a significant association with age. Additionally, we found a significant relation between PD-1 rs2227982 variant and tumour size. Statistical analyzes of PD-1 rs2227981 and PD-1 rs11568821 variants showed a meaningful relation between tumour grade and tumour stage (p=0.006), respectively.<br />.
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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.