ArticleCancer science2022
Prognostic impact of Schlafen 11 in bladder cancer patients treated with platinum-based chemotherapy.
Article in Cancer science, 2022. 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.
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Who cites it
22 citing papers in PubMed, 1 synthesis or guideline pooled it, 29 citations in OpenAlex.
- Protein-Based Predictive Biomarkers to Personalize Neoadjuvant Therapy for Bladder Cancer-A Systematic Review of the Current Status.International journal of molecular sciences · 2024Pooled it
- Phase II Randomized Study of Maintenance Atezolizumab Versus Atezolizumab Plus Talazoparib in Patients With SLFN11 Positive Extensive-Stage SCLC: S1929.Journal of thoracic oncology : official publication of the International Association for the Study of Lung Cancer · 2025Trial
- Perioperative Chemoimmunotherapy With Durvalumab for Muscle-Invasive Urothelial Carcinoma: Primary Analysis of the Single-Arm Phase II Trial SAKK 06/17.Journal of clinical oncology : official journal of the American Society of Clinical Oncology · 2023Trial
- Histological heterogeneity of SLFN11 expression and its association with response to carboplatin plus paclitaxel therapy in salivary gland cancer.International journal of clinical oncology · 2026Article
- Schlafen 11 Is Overexpressed in Multiple Myeloma and Undergoes Nucleolar Translocation in Response to Bortezomib.Cancer research communications · 2026Article
- Ubiquitin-dependent recruitment of SLFN11 to chromatin is regulated by deubiquitinase (DUB) and RNF168.Research square · 2026Article
- Schlafen 11 (SLFN11) overexpression and nucleolar localization in response to bortezomib in multiple myeloma.bioRxiv : the preprint server for biology · 2026Article
- Co-expression of CD30 and SLFN11 serves as a dual biomarker for the treatment of cutaneous T-cell lymphoma.NAR cancer · 2025Article
- SLFN11, far from being limited to responding to cancer DNA damage.Clinical and experimental medicine · 2025Review
- Lack of association between SLFN11 expression and treatment efficacy or survival outcomes in patients with pancreatic ductal adenocarcinoma.Journal of cancer research and clinical oncology · 2025Observational
- SLFN11-mediated ribosome biogenesis impairment induces TP53-independent apoptosis.Molecular cell · 2025Article
- MMR deficiency is frequent in colorectal carcinomas with diffuse SLFN11 immunostaining: clinicopathologic and molecular study of 31 cases identified among 3,300 tumors.The journal of pathology. Clinical research · 2025Article
- Schlafen 11 Expression in Patients With Small Cell Lung Cancer and Its Association With Clinical Outcomes.Thoracic cancer · 2025Article
- Schlafens: Emerging Therapeutic Targets.Cancers · 2024Review
- The crucial role of single-stranded DNA binding in enhancing sensitivity to DNA-damaging agents for Schlafen 11 and Schlafen 13.iScience · 2023Article
- Analysis of the Prognostic Potential of Schlafen 11, Programmed Death Ligand 1, and Redox Status in Colorectal Cancer Patients.International journal of molecular sciences · 2023Article
- Schlafen 11 (SLFN11) Kills Cancer Cells Undergoing Unscheduled Re-replication.Molecular cancer therapeutics · 2023Article
- Reconsidering the mechanisms of action of PARP inhibitors based on clinical outcomes.Cancer science · 2022Review
- Can Schlafen 11 Help to Stratify Ovarian Cancer Patients Treated with DNA-Damaging Agents?Cancers · 2022Review
- Prognostic impact of Schlafen 11 in bladder cancer patients treated with platinum-based chemotherapy.Cancer science · 2022Article
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Authors and funding
15 authors at 3 institutions in 2 countries.
Funding
Abstract
The utility of Schlafen 11 (SLFN11) expression as a predictive biomarker for platinum-based chemotherapy has been established for cancers from different histologies. However, the therapeutic relevance of SLFN11 in bladder cancer (BC) is unknown. Here, we examined the clinicopathologic significance of SLFN11 expression across 120 BC cases by immunohistochemistry. We divided the cases into two cohorts, one including 50 patients who received adjuvant or neoadjuvant platinum-based chemotherapy, and the other including 70 BC patients treated by surgical resection without chemotherapy. In the cohort of 50 BC cases treated with platinum-based chemotherapy, the SLFN11-positive group (n = 25) showed significantly better overall survival than the SLFN11-negative group (n = 25, P = .012). Schlafen 11 expression correlated significantly with the expression of luminal subtype marker GATA3. Multivariate analyses identified SLFN11 expression as an independent prognostic predictor (odds ratio, 0.32; 95% confidence interval, 0.11-0.91; P = .033). Conversely, in the cohort of 70 BC cases not receiving platinum-based chemotherapy, the SLFN11-positive group (n = 29) showed significantly worse overall survival than the SLFN11-negative group (n = 41, P = .034). In vitro analyses using multiple BC cell lines confirmed that SLFN11 KO rendered cells resistant to cisplatin. The epigenetic modifying drugs 5-azacytidine and entinostat restored SLFN11 expression and resensitized cells to cisplatin and carboplatin in SLFN11-negative BC cell lines. We conclude that SLFN11 is a predictive biomarker for BC patients who undergo platinum-based chemotherapy and that the combination of epigenetic modifiers could rescue refractory BC patients to platinum derivatives by reactivating SLFN11 expression.
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Registered trials
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.