1
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Sato T, Oshi M, Huang JL, Chida K, Roy AM, Endo I, Takabe K. CD133 expression is associated with less DNA repair, better response to chemotherapy and survival in ER-positive/HER2-negative breast cancer. Breast Cancer Res Treat 2024:10.1007/s10549-024-07434-3. [PMID: 39017815 DOI: 10.1007/s10549-024-07434-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2024] [Accepted: 07/09/2024] [Indexed: 07/18/2024]
Abstract
PURPOSE CD133, a cancer stem cells (CSC) marker, has been reported to be associated with treatment resistance and worse survival in triple-negative breast cancer (BC). However, the clinical relevance of CD133 expression in ER-positive/HER2-negative (ER + /HER2-) BC, the most abundant subtype, remains unknown. METHODS The BC cohorts from the Molecular Taxonomy of Breast Cancer International Consortium (METABRIC, n = 1904) and The Cancer Genome Atlas (TCGA, n = 1065) were used to obtain biological variables and gene expression data. RESULTS Epithelial cells were the exclusive source of CD133 gene expression in a bulk BC. CD133-high ER + /HER2- BC was associated with CD24, NOTCH1, DLL1, and ALDH1A1 gene expressions, as well as with WNT/β-Catenin, Hedgehog, and Notch signaling pathways, all characteristic for CSC. Consistent with a CSC phenotype, CD133-low BC was enriched with gene sets related to cell proliferation, such as G2M Checkpoint, MYC Targets V1, E2F Targets, and Ki67 gene expression. CD133-low BC was also linked with enrichment of genes related to DNA repair, such as BRCA1, E2F1, E2F4, CDK1/2. On the other hand, CD133-high tumors had proinflammatory microenvironment, higher activity of immune cells, and higher expression of genes related to inflammation and immune response. Finally, CD133-high tumors had better pathological complete response after neoadjuvant chemotherapy in GSE25066 cohort and better disease-free survival and overall survival in both TCGA and METABRIC cohorts. CONCLUSION CD133-high ER + /HER2- BC was associated with CSC phenotype such as less cell proliferation and DNA repair, but also with enhanced inflammation, better response to neoadjuvant chemotherapy and better prognosis.
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Affiliation(s)
- Takumi Sato
- Department of Surgical Oncology, Roswell Park Comprehensive Cancer Center, Elm & Carlton Streets, Buffalo, NY, 14263, USA
- University of Tokyo Hospital, Tokyo, 113-8655, Japan
- National Hospital Organization Disaster Medical Center, Tokyo, 190-0014, Japan
| | - Masanori Oshi
- Department of Surgical Oncology, Roswell Park Comprehensive Cancer Center, Elm & Carlton Streets, Buffalo, NY, 14263, USA
- Department of Gastroenterological Surgery, Yokohama City University Graduate School of Medicine, Yokohama, 236-0004, Japan
| | - Jing Li Huang
- Department of Surgical Oncology, Roswell Park Comprehensive Cancer Center, Elm & Carlton Streets, Buffalo, NY, 14263, USA
| | - Kohei Chida
- Department of Surgical Oncology, Roswell Park Comprehensive Cancer Center, Elm & Carlton Streets, Buffalo, NY, 14263, USA
- Department of Gastroenterological Surgery, Hirosaki University Graduate School of Medicine, Hirosaki, 036-8562, Japan
| | - Arya Mariam Roy
- Department of Medical Oncology, Roswell Park Comprehensive Cancer Center, Buffalo, NY, 14263, USA
| | - Itaru Endo
- Department of Gastroenterological Surgery, Yokohama City University Graduate School of Medicine, Yokohama, 236-0004, Japan
| | - Kazuaki Takabe
- Department of Surgical Oncology, Roswell Park Comprehensive Cancer Center, Elm & Carlton Streets, Buffalo, NY, 14263, USA.
- Department of Gastroenterological Surgery, Yokohama City University Graduate School of Medicine, Yokohama, 236-0004, Japan.
- Department of Surgery, Jacobs School of Medicine and Biomedical Sciences, State University of New York, Buffalo, NY, 14263, USA.
- Division of Digestive and General Surgery, Niigata University Graduate School of Medical and Dental Sciences, Niigata, 951-8520, Japan.
- Department of Breast Surgery, Fukushima Medical University School of Medicine, Fukushima, 960-1295, Japan.
- Department of Breast Surgery and Oncology, Tokyo Medical University, Tokyo, 160-8402, Japan.
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Almeida TAG, Dos Santos OP, Saddi VA, Pereira JX, da Costa Machado H, Santos Carneiro MA, de Paula HM, Figueiredo-Alves RR, Zeferino LC, Rabelo-Santos SH. Association of CD133, ALDH1, CD117 and OCT4 expression with prognosis of patients with cervical cancer. Virchows Arch 2024:10.1007/s00428-024-03862-0. [PMID: 38981932 DOI: 10.1007/s00428-024-03862-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2023] [Revised: 06/10/2024] [Accepted: 06/30/2024] [Indexed: 07/11/2024]
Abstract
Cancer stem cells (CSC), a small population of neoplastic cells, are associated with worse prognosis. The aim of this study was to evaluate the expression of ALDH1, CD117, CD133 and OCT4; potential markers of CSC; and their associations with the prognosis of women diagnosed with cervical cancer. This retrospective cohort study included 126 women diagnosed with cervical cancer whose biopsies were analyzed by immunohistochemistry. Median values of marked cells were used to define cutoff points for low and high expression. For specific survival, multivariate analyses showed statistical significance for lymph node metastases (HR 8.15; 95% CI 3.00-22.18) and borderline significance for high CD133 expression (p = 0.058). For overall survival, multivariate analyses showed statistical significance for IIA-IVB staging (HR 4.60; 95% CI 1.46-14.56), lymph node metastases (HR 5.13; 95% CI 12.02-13.03) and high CD133 expression (2.67; 95% CI 1.11-6.43). Considering only women with SCC, the same clinicopathological variables were associated with worse specific and overall survival in univariate analyses. However, higher expression of CD 133 (HR 11.10; 95% CI 2.42-50.94 and 6.00; 95% CI 2.02-17.87) and staging IIA-IVB (HR 5.96; 95% CI 1.30-27.34 and HR 12.47; 95% CI 2.45-63.54) respectively impacted negatively specific and overall survival, as multivariate analyses showed. Secondarily, it was observed that ALDH1 expression was associated with adenocarcinoma and CD117 expression with squamous cells carcinoma. Higher expression of CD133 was associated with worse specific and overall survival, indicating that it could have relevance as a clinical marker and therapeutic target.
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Affiliation(s)
| | - Odeony Paulo Dos Santos
- Institute of Tropical Pathology and Public Health, Federal University of Goiás, Goiânia, Brazil
- Center for Social Sciences, Health and Technology, Federal University of Maranhão, Imperatriz, Brazil
| | | | - Jonathas Xavier Pereira
- Institute of Tropical Pathology and Public Health, Federal University of Goiás, Goiânia, Brazil
| | | | | | | | | | - Luiz Carlos Zeferino
- Department of Obstetrics and Gynecology, State University of Campinas, São Paulo, Brazil
| | - Silvia Helena Rabelo-Santos
- Institute of Tropical Pathology and Public Health, Federal University of Goiás, Goiânia, Brazil.
- School of Pharmacy, Federal University of Goiás, S/N - Setor Leste Universitário, Rua 240, esquina com a 5ª Avenida, s/nº, Goiânia, 74605-170, Brazil.
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Sun X, Yuan Y, Li S, Gan L, Xu M, Li Q, Liu M, Hu K, Nan K, Zhang J, Dong Y, Lin Y, Zhang X, Hou P, Liu T. Prostate cancer-associated transcript 6 (PCAT6) promotes epithelial-mesenchymal transition and stemness and worsens prognosis in patients with colorectal cancer. Acta Biochim Biophys Sin (Shanghai) 2024; 56:866-878. [PMID: 38606479 PMCID: PMC11214952 DOI: 10.3724/abbs.2024031] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2023] [Accepted: 01/15/2024] [Indexed: 04/13/2024] Open
Abstract
Approximately 20% of colorectal cancer (CRC) patients are first diagnosed with metastatic colorectal cancer (mCRC) because they develop symptoms at an advanced stage. Despite advancements in treatment, patients with metastatic disease still experience inferior survival rates. Our objective is to investigate the association between long noncoding RNAs (lncRNAs) and prognosis and to explore their role in mCRC. In this study, we find that elevated expression of PCAT6 is independently linked to unfavourable survival outcomes in The Cancer Genome Atlas (TCGA) data, and this finding is further confirmed in CRC samples obtained from Fudan University Shanghai Cancer Center. Cell lines and xenograft mouse models are used to examine the impact of PCAT6 on tumor metastasis. Knockdown of PCAT6 is observed to impede the metastatic phenotype of CRC, as evidenced by functional assays, demonstrating the suppression of epithelial-mesenchymal transition (EMT) and stemness. Our findings show the significance of PCAT6 in mCRC and its potential use as a prognostic biomarker.
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Affiliation(s)
- Xun Sun
- Department of Medical OncologyZhongshan HospitalFudan UniversityShanghai200032China
| | - Yitao Yuan
- Department of Medical OncologyZhongshan HospitalFudan UniversityShanghai200032China
| | - Suyao Li
- Department of Medical OncologyZhongshan HospitalFudan UniversityShanghai200032China
| | - Lu Gan
- Department of Medical OncologyZhongshan HospitalFudan UniversityShanghai200032China
- Cancer CenterZhongshan HospitalFudan UniversityShanghai200032China
- Fudan Zhangjiang InstituteShanghai201203China
| | - Midie Xu
- Department of Pathology and Tissue BankFudan University Shanghai Cancer CenterShanghai200032China
| | - Qingguo Li
- Department of Colorectal SurgeryFudan University Shanghai Cancer CenterShanghai200032China
- Department of OncologyShanghai Medical CollegeFudan UniversityShanghai200032China
| | - Mengling Liu
- Department of Medical OncologyZhongshan HospitalFudan UniversityShanghai200032China
| | - Keshu Hu
- Department of Medical OncologyZhongshan HospitalFudan UniversityShanghai200032China
| | - Ke Nan
- Department of AnesthesiologyZhongshan HospitalFudan UniversityShanghai200032China
| | - Jiayu Zhang
- Department of Medical OncologyZhongshan HospitalFudan UniversityShanghai200032China
| | - Yu Dong
- Department of Medical OncologyZhongshan HospitalFudan UniversityShanghai200032China
| | - Yufu Lin
- Department of OncologyZhongshan Hospital (Xiamen)Fudan UniversityXiamen361015China
| | - Xiuping Zhang
- Xiamen Clinical Research Center for Cancer TherapyXiamen BranchZhongshan HospitalFudan UniversityXiamen361015China
| | - Pengcong Hou
- Department of Medical OncologyZhongshan HospitalFudan UniversityShanghai200032China
- Shanghai Institute of Precision MedicineShanghai Ninth People’s HospitalShanghai Jiao Tong University School of MedicineShanghai200032China
| | - Tianshu Liu
- Department of Medical OncologyZhongshan HospitalFudan UniversityShanghai200032China
- Cancer CenterZhongshan HospitalFudan UniversityShanghai200032China
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Ray SK, Mukherjee S. Breast cancer stem cells as novel biomarkers. Clin Chim Acta 2024; 557:117855. [PMID: 38453050 DOI: 10.1016/j.cca.2024.117855] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2024] [Revised: 03/02/2024] [Accepted: 03/04/2024] [Indexed: 03/09/2024]
Abstract
Breast cancer is the most common cancer and the leading cause of mortality worldwide. Despite advancements in detection and treatment, it remains a major cause of cancer-related deaths in women. Breast cancer stem cells (BCSCs) are a crucial group of cells responsible for carcinogenesis, metastasis, medication resistance, and tumor recurrence. Identifying and understanding their molecular pathways is essential for developing effective breast cancer therapy. BCSCs are responsible for tumor genesis, development, metastasis, treatment resistance, and recurrence. Biomarkers are essential tools for identifying high-risk patients, improving diagnostic accuracy, developing follow-up programs, assessing treatment susceptibility, and predicting prognostic outcomes. Stem cell intervention therapy can provide specialized tools for precision therapy. Biomarker analysis in cancer patients is crucial to identify cells associated with disease progression and post-therapeutic relapse. However, negative post-therapeutic impacts can enhance cancer stemness by boosting BCSCs plasticity phenotypes, activating stemness pathways in non-BCSCs, and promoting senescence escape, leading to tumor relapse and metastasis. Despite the advancements in precision medicine, challenges persist in identifying stem cell markers, limiting the number of eligible patients for treatment. The diversity of biomedical research hinders the development of individualization-based preventative, monitoring, and treatment strategies, especially in oncology. Integrating and interpreting clinical and scientific data remains challenging. The development of stem cell-related indicators could significantly improve disease precision, enabling stem cell-targeted therapy and personalized treatment plans, although BCSCs are promising for breast cancer treatment optimization, serving as biomarkers for current therapy modalities. This summary discusses recent advancements in breast cancer stem cell research, including biomarkers, identification methods, molecular mechanisms, and tools for studying their biological origin and lineage development for precision medicine.
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Affiliation(s)
- Suman Kumar Ray
- Independent Researcher, Bhopal, Madhya Pradesh 462020, India
| | - Sukhes Mukherjee
- Department of Biochemistry, All India Institute of Medical Sciences, Bhopal, Madhya Pradesh 462020, India.
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MacLean MR, Walker OL, Arun RP, Fernando W, Marcato P. Informed by Cancer Stem Cells of Solid Tumors: Advances in Treatments Targeting Tumor-Promoting Factors and Pathways. Int J Mol Sci 2024; 25:4102. [PMID: 38612911 PMCID: PMC11012648 DOI: 10.3390/ijms25074102] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2024] [Revised: 03/30/2024] [Accepted: 04/02/2024] [Indexed: 04/14/2024] Open
Abstract
Cancer stem cells (CSCs) represent a subpopulation within tumors that promote cancer progression, metastasis, and recurrence due to their self-renewal capacity and resistance to conventional therapies. CSC-specific markers and signaling pathways highly active in CSCs have emerged as a promising strategy for improving patient outcomes. This review provides a comprehensive overview of the therapeutic targets associated with CSCs of solid tumors across various cancer types, including key molecular markers aldehyde dehydrogenases, CD44, epithelial cellular adhesion molecule, and CD133 and signaling pathways such as Wnt/β-catenin, Notch, and Sonic Hedgehog. We discuss a wide array of therapeutic modalities ranging from targeted antibodies, small molecule inhibitors, and near-infrared photoimmunotherapy to advanced genetic approaches like RNA interference, CRISPR/Cas9 technology, aptamers, antisense oligonucleotides, chimeric antigen receptor (CAR) T cells, CAR natural killer cells, bispecific T cell engagers, immunotoxins, drug-antibody conjugates, therapeutic peptides, and dendritic cell vaccines. This review spans developments from preclinical investigations to ongoing clinical trials, highlighting the innovative targeting strategies that have been informed by CSC-associated pathways and molecules to overcome therapeutic resistance. We aim to provide insights into the potential of these therapies to revolutionize cancer treatment, underscoring the critical need for a multi-faceted approach in the battle against cancer. This comprehensive analysis demonstrates how advances made in the CSC field have informed significant developments in novel targeted therapeutic approaches, with the ultimate goal of achieving more effective and durable responses in cancer patients.
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Affiliation(s)
- Maya R. MacLean
- Department of Pathology, Dalhousie University, Halifax, NS B3H 4R2, Canada; (M.R.M.); (O.L.W.); (R.P.A.); (W.F.)
| | - Olivia L. Walker
- Department of Pathology, Dalhousie University, Halifax, NS B3H 4R2, Canada; (M.R.M.); (O.L.W.); (R.P.A.); (W.F.)
| | - Raj Pranap Arun
- Department of Pathology, Dalhousie University, Halifax, NS B3H 4R2, Canada; (M.R.M.); (O.L.W.); (R.P.A.); (W.F.)
| | - Wasundara Fernando
- Department of Pathology, Dalhousie University, Halifax, NS B3H 4R2, Canada; (M.R.M.); (O.L.W.); (R.P.A.); (W.F.)
- Department of Biology, Acadia University, Wolfville, NS B4P 2R6, Canada
| | - Paola Marcato
- Department of Pathology, Dalhousie University, Halifax, NS B3H 4R2, Canada; (M.R.M.); (O.L.W.); (R.P.A.); (W.F.)
- Department of Microbiology and Immunology, Dalhousie University, Halifax, NS B3H 4R2, Canada
- Nova Scotia Health Authority, Halifax, NS B3H 4R2, Canada
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Sato T, Oshi M, Huang JL, Chida K, Roy AM, Endo I, Takabe K. CD133 expression is associated with less DNA repair, better response to chemotherapy and survival in ER-positive/HER2-negative breast cancer. RESEARCH SQUARE 2024:rs.3.rs-4148608. [PMID: 38585981 PMCID: PMC10996805 DOI: 10.21203/rs.3.rs-4148608/v1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/09/2024]
Abstract
Purpose CD133, a cancer stem cells (CSC) marker, has been reported to be associated with treatment resistance and worse survival in triple-negative breast cancer (BC). However, the clinical relevance of CD133 expression in ER-positive/HER2-negative (ER+/HER2-) BC, the most abundant subtype, remains unknown. Methods The BC cohorts from the Molecular Taxonomy of Breast Cancer International Consortium (METABRIC, n = 1904) and The Cancer Genome Atlas (TCGA, n = 1065) were used to obtain biological variables and gene expression data. Results Epithelial cells were the exclusive source of CD133 gene expression in a bulk BC. CD133-high ER+/HER2- BC was associated with CD24, NOTCH1, DLL1, and ALDH1A1 gene expressions, as well as with WNT/β-Catenin, Hedgehog, and Notchsignaling pathways, all characteristic for CSC. Consistent with a CSC phenotype, CD133-low BC was enriched with gene sets related to cell proliferation, such as G2M Checkpoint, MYC Targets V1, E2F Targets, and Ki67 gene expression. CD133-low BC was also linked with enrichment of genes related to DNA repair, such as BRCA1, E2F1, E2F4, CDK1/2. On the other hand, CD133-high tumors had proinflammatory microenvironment, higher activity of immune cells, and higher expression of genes related to inflammation and immune response. Finally, CD133-high tumors had better pathological complete response after neoadjuvant chemotherapy in GSE25066 cohort and better disease-free survival and overall survival in both TCGA and METABRIC cohorts. Conclusion CD133-high ER+/HER2- BC was associated with CSC phenotype such as less cell proliferation and DNA repair, but also with enhanced inflammation, better response to neoadjuvant chemotherapy and better prognosis.
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Affiliation(s)
| | - Masanori Oshi
- Yokohama City University Graduate School of Medicine
| | | | | | | | - Itaru Endo
- Yokohama City University Graduate School of Medicine
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Gisina A, Kim Y, Yarygin K, Lupatov A. Can CD133 Be Regarded as a Prognostic Biomarker in Oncology: Pros and Cons. Int J Mol Sci 2023; 24:17398. [PMID: 38139228 PMCID: PMC10744290 DOI: 10.3390/ijms242417398] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2023] [Revised: 12/07/2023] [Accepted: 12/11/2023] [Indexed: 12/24/2023] Open
Abstract
The CD133 cell membrane glycoprotein, also termed prominin-1, is expressed on some of the tumor cells of both solid and blood malignancies. The CD133-positive tumor cells were shown to exhibit higher proliferative activity, greater chemo- and radioresistance, and enhanced tumorigenicity compared to their CD133-negative counterparts. For this reason, CD133 is regarded as a potential prognostic biomarker in oncology. The CD133-positive cells are related to the cancer stem cell subpopulation in many types of cancer. Recent studies demonstrated the involvement of CD133 in the regulation of proliferation, autophagy, and apoptosis in cancer cells. There is also evidence of its participation in the epithelial-mesenchymal transition associated with tumor progression. For a number of malignant tumor types, high CD133 expression is associated with poor prognosis, and the prognostic significance of CD133 has been confirmed in a number of meta-analyses. However, some published papers suggest that CD133 has no prognostic significance or even demonstrate a certain correlation between high CD133 levels and a positive prognosis. This review summarizes and discusses the existing evidence for and against the prognostic significance of CD133 in cancer. We also consider possible reasons for conflicting findings from the studies of the clinical significance of CD133.
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Affiliation(s)
- Alisa Gisina
- Laboratory of Cell Biology, V. N. Orekhovich Institute of Biomedical Chemistry, 119121 Moscow, Russia
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8
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Liu M, Wei X, Wu C, Liu J, Wei Y, Wang X, Chen ML, Yang T, Wang JH. Single Cell Phenotypic Analysis for Cancer Stem Cell Identification by Dual-Isotope ICP-QMS. Anal Chem 2023; 95:14447-14454. [PMID: 37695163 DOI: 10.1021/acs.analchem.3c02934] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/12/2023]
Abstract
Single cell phenotypic analysis is significant for clinical diagnosis, treatment, and prognosis of cancer. Accurate differentiation of cancer stem cell (CSC) subpopulations from a large number of cancer cells may become a cancer surveillance tool and provide important implications for the development of new CSC-targeted therapy strategies. Herein, we report a new approach based on dual-isotope inductively coupled plasma quadrupole mass spectrometry (ICP-QMS) for single cell phenotypic analysis. High-throughput single cell sampling was achieved by a spiral channel microfluidic chip for cell focusing and alignment, and single cell analysis was performed with time-resolved ICP-QMS by identifying the highly specific probes. This enables the monitoring of two surface protein markers (EpCAM and MUC1) of three cell types, i.e., HeLa, MCF-7, and HepG2, at single cell level. The analysis of breast cancer stem cells further confirmed its capability in distinguishing rare cell phenotypes. The present study provides promising possibilities for adopting ICP-QMS in biomedical investigations in terms of cell typing, stemness identification of tumor cells, and cell heterogeneity analysis.
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Affiliation(s)
- Meijun Liu
- Research Center for Analytical Sciences, Department of Chemistry, College of Sciences, Northeastern University, Box 322, Shenyang 110819, China
| | - Xing Wei
- Research Center for Analytical Sciences, Department of Chemistry, College of Sciences, Northeastern University, Box 322, Shenyang 110819, China
| | - Chengxin Wu
- Research Center for Analytical Sciences, Department of Chemistry, College of Sciences, Northeastern University, Box 322, Shenyang 110819, China
| | - Jinhui Liu
- Research Center for Analytical Sciences, Department of Chemistry, College of Sciences, Northeastern University, Box 322, Shenyang 110819, China
| | - Yujia Wei
- Research Center for Analytical Sciences, Department of Chemistry, College of Sciences, Northeastern University, Box 322, Shenyang 110819, China
| | - Xuesheng Wang
- Research Center for Analytical Sciences, Department of Chemistry, College of Sciences, Northeastern University, Box 322, Shenyang 110819, China
| | - Ming-Li Chen
- Research Center for Analytical Sciences, Department of Chemistry, College of Sciences, Northeastern University, Box 322, Shenyang 110819, China
| | - Ting Yang
- Research Center for Analytical Sciences, Department of Chemistry, College of Sciences, Northeastern University, Box 322, Shenyang 110819, China
| | - Jian-Hua Wang
- Research Center for Analytical Sciences, Department of Chemistry, College of Sciences, Northeastern University, Box 322, Shenyang 110819, China
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Sicking M, Falke I, Löblein MT, Eich HT, Götte M, Greve B, Troschel FM. The Musashi RNA-binding proteins in female cancers: insights on molecular mechanisms and therapeutic relevance. Biomark Res 2023; 11:76. [PMID: 37620963 PMCID: PMC10463710 DOI: 10.1186/s40364-023-00516-2] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2023] [Accepted: 08/16/2023] [Indexed: 08/26/2023] Open
Abstract
RNA-binding proteins have increasingly been identified as important regulators of gene expression given their ability to bind distinct RNA sequences and regulate their fate. Mounting evidence suggests that RNA-binding proteins are involved in the onset and progression of multiple malignancies, prompting increasing interest in their potential for therapeutic intervention.The Musashi RNA binding proteins Musashi-1 and Musashi-2 were initially identified as developmental factors of the nervous system but have more recently been found to be ubiquitously expressed in physiological tissues and may be involved in pathological cell behavior. Both proteins are increasingly investigated in cancers given dysregulation in multiple tumor entities, including in female malignancies. Recent data suggest that the Musashi proteins serve as cancer stem cell markers as they contribute to cancer cell proliferation and therapy resistance, prompting efforts to identify mechanisms to target them. However, as the picture remains incomplete, continuous efforts to elucidate their role in different signaling pathways remain ongoing.In this review, we focus on the roles of Musashi proteins in tumors of the female - breast, endometrial, ovarian and cervical cancer - as we aim to summarize current knowledge and discuss future perspectives.
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Affiliation(s)
- Mark Sicking
- Department of Radiation Oncology, University Hospital Münster, Albert Schweitzer-Campus 1, 48149, Münster, Germany
| | - Isabel Falke
- Department of Radiation Oncology, University Hospital Münster, Albert Schweitzer-Campus 1, 48149, Münster, Germany
| | - Maria T Löblein
- Department of Radiation Oncology, University Hospital Münster, Albert Schweitzer-Campus 1, 48149, Münster, Germany
| | - Hans Th Eich
- Department of Radiation Oncology, University Hospital Münster, Albert Schweitzer-Campus 1, 48149, Münster, Germany
| | - Martin Götte
- Department of Gynecology and Obstetrics, University Hospital Münster, Albert-Schweitzer-Campus 1, 48149, Münster, Germany
| | - Burkhard Greve
- Department of Radiation Oncology, University Hospital Münster, Albert Schweitzer-Campus 1, 48149, Münster, Germany
| | - Fabian M Troschel
- Department of Radiation Oncology, University Hospital Münster, Albert Schweitzer-Campus 1, 48149, Münster, Germany.
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Pospieszna J, Dams-Kozlowska H, Udomsak W, Murias M, Kucinska M. Unmasking the Deceptive Nature of Cancer Stem Cells: The Role of CD133 in Revealing Their Secrets. Int J Mol Sci 2023; 24:10910. [PMID: 37446085 DOI: 10.3390/ijms241310910] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2023] [Revised: 06/27/2023] [Accepted: 06/28/2023] [Indexed: 07/15/2023] Open
Abstract
Cancer remains a leading cause of death globally, and its complexity poses a significant challenge to effective treatment. Cancer stem cells and their markers have become key players in tumor growth and progression. CD133, a marker in various cancer types, is an active research area as a potential therapeutic target. This article explores the role of CD133 in cancer treatment, beginning with an overview of cancer statistics and an explanation of cancer stem cells and their markers. The rise of CD133 is discussed, including its structure, functions, and occurrence in different cancer types. Furthermore, the article covers CD133 as a therapeutic target, focusing on gene therapy, immunotherapy, and approaches to affect CD133 expression. Nanoparticles such as gold nanoparticles and nanoliposomes are also discussed in the context of CD133-targeted therapy. In conclusion, CD133 is a promising therapeutic target for cancer treatment. As research in this area progresses, it is hoped that CD133-targeted therapies will offer new and effective treatment options for cancer patients in the future.
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Affiliation(s)
- Julia Pospieszna
- Department of Toxicology, Poznan University of Medical Sciences, 30 Dojazd Street, 10 Uniwersytetu Poznanskiego Street, 60-631 Poznan, Poland
| | - Hanna Dams-Kozlowska
- Department of Cancer Immunology, Poznan University of Medical Sciences, 15 Garbary Street, 61-866 Poznan, Poland
- Department of Diagnostics and Cancer Immunology, Greater Poland Cancer Centre, 15 Garbary Street, 61-866 Poznan, Poland
| | - Wachirawit Udomsak
- Department of Toxicology, Poznan University of Medical Sciences, 30 Dojazd Street, 10 Uniwersytetu Poznanskiego Street, 60-631 Poznan, Poland
| | - Marek Murias
- Department of Toxicology, Poznan University of Medical Sciences, 30 Dojazd Street, 10 Uniwersytetu Poznanskiego Street, 60-631 Poznan, Poland
- Center for Advanced Technology, Adam Mickiewicz University in Poznan, Uniwersytetu Poznanskiego 10 Street, 61-614 Poznan, Poland
| | - Malgorzata Kucinska
- Department of Toxicology, Poznan University of Medical Sciences, 30 Dojazd Street, 10 Uniwersytetu Poznanskiego Street, 60-631 Poznan, Poland
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Okano F, Saito T, Minamida Y, Kobayashi S, Ido T, Miyauchi Y, Wasai U, Akazawa D, Kume M, Ishibashi M, Jiang K, Aicher A, Heeschen C, Yonehara T. Identification of Membrane-expressed CAPRIN-1 as a Novel and Universal Cancer Target, and Generation of a Therapeutic Anti-CAPRIN-1 Antibody TRK-950. CANCER RESEARCH COMMUNICATIONS 2023; 3:640-658. [PMID: 37082579 PMCID: PMC10112292 DOI: 10.1158/2767-9764.crc-22-0310] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 08/05/2022] [Revised: 10/22/2022] [Accepted: 03/21/2023] [Indexed: 04/22/2023]
Abstract
Specific targets for cancer treatment are highly desirable, but still remain to be discovered. While previous reports suggested that CAPRIN-1 localizes in the cytoplasm, here we now show that part of this molecule is strongly expressed on the cell membrane surface in most solid cancers, but not normal tissues. Notably, the membrane expression of CAPRIN-1 extended to the subset of highly tumorigenic cancer stem cells and epithelial-mesenchymal transition (EMT)-induced metastatic cancer cells. In addition, we revealed that cancer cells with particularly high CAPRIN-1 surface expression exhibited enhanced tumorigenicity. We generated a therapeutic humanized anti-CAPRIN-1 antibody (TRK-950), which strongly and specifically binds to various cancer cells and shows antitumor effects via engagement of immune cells. TRK-950 was further developed as a new cancer drug and a series of preclinical studies demonstrates its therapeutic potency in tumor-bearing mouse models and safety in a relevant cynomolgus monkey model. Together, our data demonstrate that CAPRIN-1 is a novel and universal target for cancer therapies. A phase I clinical study of TRK-950 has been completed (NCT02990481) and a phase Ib study (combination with approved drugs) is currently underway (NCT03872947) in the United States and France. In parallel, a phase I study in Japan is in progress as well (NCT05423262). Significance Antibody-based cancer therapies have been demonstrated to be effective, but are only approved for a limited number of targets, because the majority of these markers is shared with healthy tissue, which may result in adverse effects. Here, we have successfully identified CAPRIN-1 as a novel truly cancer-specific target, universally expressed on membranes of various cancer cells including cancer stem cells. Clinical studies are underway for the anti-CAPRIN-1 therapeutic antibody TRK-950.
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Affiliation(s)
- Fumiyoshi Okano
- Toray Industries, Inc., New Frontiers Research Laboratories, Kamakura, Kanagawa, Japan
| | - Takanori Saito
- Toray Industries, Inc., New Frontiers Research Laboratories, Kamakura, Kanagawa, Japan
| | - Yoshitaka Minamida
- Toray Industries, Inc., New Frontiers Research Laboratories, Kamakura, Kanagawa, Japan
| | - Shinichi Kobayashi
- Toray Industries, Inc., New Frontiers Research Laboratories, Kamakura, Kanagawa, Japan
| | - Takayoshi Ido
- Toray Industries, Inc., New Frontiers Research Laboratories, Kamakura, Kanagawa, Japan
| | | | - Ukei Wasai
- Toray Industries, Inc., New Frontiers Research Laboratories, Kamakura, Kanagawa, Japan
| | - Daisuke Akazawa
- Toray Industries, Inc., New Frontiers Research Laboratories, Kamakura, Kanagawa, Japan
| | - Masahiko Kume
- Toray Industries, Inc., New Frontiers Research Laboratories, Kamakura, Kanagawa, Japan
| | - Masaki Ishibashi
- Toray Industries, Inc., New Frontiers Research Laboratories, Kamakura, Kanagawa, Japan
| | - Ke Jiang
- Pancreatic Cancer Heterogeneity, Candiolo Cancer Institute – FPO – IRCCS, Candiolo, Torino, Italy
- Center for Single-Cell Omics and Key Laboratory of Oncogenes and Related Genes, Shanghai Jiao Tong University School of Medicine, Shanghai, P.R. China
| | - Alexandra Aicher
- Graduate Institute for Biomedical Sciences Precision Immunotherapy Group China Medical University, North District Taichung City, Taiwan
| | - Christopher Heeschen
- Pancreatic Cancer Heterogeneity, Candiolo Cancer Institute – FPO – IRCCS, Candiolo, Torino, Italy
- Center for Single-Cell Omics and Key Laboratory of Oncogenes and Related Genes, Shanghai Jiao Tong University School of Medicine, Shanghai, P.R. China
| | - Tetsu Yonehara
- Toray Industries, Inc., New Frontiers Research Laboratories, Kamakura, Kanagawa, Japan
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12
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CD44 and CD133 aptamer directed nanocarriers for cancer stem cells targeting. Eur Polym J 2023. [DOI: 10.1016/j.eurpolymj.2022.111770] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
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13
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Hefni AM, Sayed AM, Hussien MT, Abdalla AZ, Gabr AG. CD133 is an independent predictive and prognostic marker in metastatic breast cancer. Cancer Biomark 2022; 35:207-215. [PMID: 36120770 DOI: 10.3233/cbm-210539] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
BACKGROUND CD133 is a transmembrane glycoprotein and is considered the most common cell surface marker to identify cancer stem cells in hematological and solid tumors, including breast cancer. OBJECTIVES To evaluate the impact of immunohistochemical expression of CD133 on response rate and survival in metastatic breast cancer, as well as to correlate it with various demographics and clinicopathological characteristics. METHODS One-hundred metastatic breast cancer patients were prospectively recruited at the Medical Oncology Department at South Egypt Cancer Institute during the period from January 2018 to January 2020. RESULTS There was a statistically significant correlation between CD133 positive patients with various adverse clinicopathological parameters such as high grade (p= 0.013), higher tumor (p= 0.001), and nodal staging (p= 0.024) during a median follow-up time of 17 months. In addition, Cases with CD133 positive expression had a significantly lower survival time than those with negative expression (3-years OS 37.4% versus 85.5%, p= 0.024). Regarding the response rate, CD133 positive patients had a lower response rate than negative patients (50% versus 54%, p= 0.012). CONCLUSIONS Positive CD133 is correlated with poor prognosis in metastatic breast cancer patients.
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Affiliation(s)
- Ahmed Mubarak Hefni
- Medical Oncology, South Egypt Cancer Institute, Assiut University, Assiut, Egypt
| | - Ayat Mohammed Sayed
- Medical Oncology, South Egypt Cancer Institute, Assiut University, Assiut, Egypt
| | - Marwa T Hussien
- Oncologic Pathology, South Egypt Cancer Institute, Assiut University, Assiut, Egypt
| | | | - Adel Gomaa Gabr
- Medical Oncology, South Egypt Cancer Institute, Assiut University, Assiut, Egypt
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14
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Breast Cancer Stem Cell Membrane Biomarkers: Therapy Targeting and Clinical Implications. Cells 2022; 11:cells11060934. [PMID: 35326385 PMCID: PMC8946706 DOI: 10.3390/cells11060934] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2022] [Revised: 02/28/2022] [Accepted: 03/03/2022] [Indexed: 12/12/2022] Open
Abstract
Breast cancer is the most common malignancy affecting women worldwide. Importantly, there have been significant improvements in prevention, early diagnosis, and treatment options, which resulted in a significant decrease in breast cancer mortality rates. Nevertheless, the high rates of incidence combined with therapy resistance result in cancer relapse and metastasis, which still contributes to unacceptably high mortality of breast cancer patients. In this context, a small subpopulation of highly tumourigenic cancer cells within the tumour bulk, commonly designated as breast cancer stem cells (BCSCs), have been suggested as key elements in therapy resistance, which are responsible for breast cancer relapses and distant metastasis. Thus, improvements in BCSC-targeting therapies are crucial to tackling the metastatic progression and might allow therapy resistance to be overcome. However, the design of effective and specific BCSC-targeting therapies has been challenging since there is a lack of specific biomarkers for BCSCs, and the most common clinical approaches are designed for commonly altered BCSCs signalling pathways. Therefore, the search for a new class of BCSC biomarkers, such as the expression of membrane proteins with cancer stem cell potential, is an area of clinical relevance, once membrane proteins are accessible on the cell surface and easily recognized by specific antibodies. Here, we discuss the significance of BCSC membrane biomarkers as potential prognostic and therapeutic targets, reviewing the CSC-targeting therapies under clinical trials for breast cancer.
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15
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Pérez-Moreno P, Riquelme I, Brebi P, Roa JC. Role of lncRNAs in the Development of an Aggressive Phenotype in Gallbladder Cancer. J Clin Med 2021; 10:jcm10184206. [PMID: 34575316 PMCID: PMC8468232 DOI: 10.3390/jcm10184206] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2021] [Revised: 08/25/2021] [Accepted: 08/28/2021] [Indexed: 02/06/2023] Open
Abstract
Long non-coding RNAs are sequences longer than 200 nucleotides that are involved in different normal and abnormal biological processes exerting their effect on proliferation and differentiation, among other cell features. Functionally, lncRNAs can regulate gene expression within the cells by acting at transcriptional, post-transcriptional, translational, or post-translational levels. However, in pathological conditions such as cancer, the expression of these molecules is deregulated, becoming elements that can help in the acquisition of tumoral characteristics in the cells that trigger carcinogenesis and cancer progression. Specifically, in gallbladder cancer (GBC), recent publications have shown that lncRNAs participate in the acquisition of an aggressive phenotype in cancer cells, allowing them to acquire increased malignant capacities such as chemotherapy resistance or metastasis, inducing a worse survival in these patients. Furthermore, lncRNAs are useful as prognostic and diagnostic biomarkers since they have been shown to be differentially expressed in tumor tissues and serum of individuals with GBC. Therefore, this review will address different lncRNAs that could be promoting malignant phenotypic characteristics in GBC cells and lncRNAs that may be useful as markers due to their capability to predict a poor prognosis in GBC patients.
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Affiliation(s)
- Pablo Pérez-Moreno
- Department of Pathology, School of Medicine, Pontificia Universidad Católica de Chile, Santiago 8380000, Chile;
| | - Ismael Riquelme
- Institute of Biomedical Sciences, Faculty of Health Sciences, Universidad Autoónoma de Chile, Temuco 4810101, Chile;
| | - Priscilla Brebi
- Laboratory of Integrative Biology (LiBi), Centro de Excelencia en Medicina Translacional (CEMT), Scientific and Technological Bioresource Nucleus (BIOREN), Universidad de la Frontera, Temuco 4810296, Chile;
| | - Juan Carlos Roa
- Department of Pathology, School of Medicine, Pontificia Universidad Católica de Chile, Santiago 8380000, Chile;
- Correspondence: ; Tel.: +56-22354-1061
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16
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Tian Y, Gao P, Dai D, Chen L, Chu X, Mei X. Circular RNA circSETD3 hampers cell growth, migration, and stem cell properties in bladder cancer through sponging miR-641 to upregulate PTEN. Cell Cycle 2021; 20:1589-1602. [PMID: 34288821 DOI: 10.1080/15384101.2021.1954758] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023] Open
Abstract
Bladder cancer (BLCA) is a common malignant urothelial cancer in the world. Although circular RNAs (circRNAs) involve in regulating BLCA progression, the role of a novel circular RNA circSETD3 in regulating BLCA pathogenesis has not been studied. The expression of circSETD3, miR-641, PTEN mRNA in BLCA tissues and cell lines were measured using RT-qPCR. The gain-of-function experiments were performed in vitro and in vivo to detect the effects of circSETD3 on cell proliferation, migration, EMT, and stemness maintenance. Besides, rescue experiments were performed to demonstrate the regulatory mechanism of circSETD3/miR-641/PTEN in BLCA cell malignant phenotypes in vitro. CircSETD3 was remarkably downregulated in the cancerous clinical tissues and cell lines, in contrast with their normal counterparts, and circSETD3 tended to be deficient in BLCA patients with larger tumor size, advanced clinical stages, positive lymph metastasis and worse prognosis. In addition, circular isoforms of circSETD3 were more resistant to RNase R+ and actinomycetes D treatment compared to their linear isoforms, and circSETD3 mainly distributed in the cytoplasm of the BLCA cells. Further gain-of-function experiments showed that circSETD3 acted as a tumor suppressor to suppress BLCA cell proliferation, migration, EMT and stemness, and the underlying mechanisms had also been elucidated. Mechanistically, circSETD3 sponged miR-641 to upregulate PTEN, resulting in the blockage of BLCA progression. Our findings indicated that circSETD3 acted as a vital tumor suppressor in BLCA via regulating the miR-641/PTEN axis.
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Affiliation(s)
- Ying Tian
- Department of Urology Surgery, Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, Sichuan, P. R. China
| | - Ping Gao
- Department of Urology Surgery, Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, Sichuan, P. R. China
| | - Di Dai
- Department of Urology Surgery, Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, Sichuan, P. R. China
| | - Lan Chen
- Department of Urology Surgery, Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, Sichuan, P. R. China
| | - Xin Chu
- Nursing Department, Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, Sichuan, P. R. China
| | - Xuefeng Mei
- Department of Urology Surgery, Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, Sichuan, P. R. China
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17
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Oi H, Okuyama T, Miyazaki S, Ono Y, Oya M. CD133 Expression Predicts Relapse in Patients With Locally Advanced Rectal Cancer Treated With Neoadjuvant Chemotherapy. In Vivo 2021; 35:437-445. [PMID: 33402494 DOI: 10.21873/invivo.12276] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2020] [Revised: 10/13/2020] [Accepted: 10/14/2020] [Indexed: 11/10/2022]
Abstract
AIM The aim of the present study was to explore the association between CD133 expression and postoperative relapses in patients with locally advanced rectal cancer (LARC) who received neoadjuvant chemotherapy (NAC). PATIENTS AND METHODS We retrospectively examined 52 patients with LARC (cT3-4, Nany, M0) who received oxaliplatin-based NAC before surgery. CD133 expression was evaluated using immunohistochemistry and divided into low and high expression groups. RESULTS High CD133 expression was observed in 22 patients (42.3%). Patients with high CD133 expression had more frequent vessel invasion and relapse than those with low CD133 expression (p=0.013 and p=0.036, respectively). Comparing the low with high CD133 expression groups, the 4-year relapse-free survival rates were 82.2% vs. 46.3% (p=0.009). Multivariate analysis indicated that CD133 expression was an independent risk factor for relapse (HR=3.138; 95%CI=1.046-9.412; p=0.041). CONCLUSION CD133 expression may be a predictive biomarker for postoperative relapse in patients with LARC who received NAC before surgery.
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Affiliation(s)
- Haruka Oi
- Department of Surgery, Saitama Medical Center, Dokkyo Medical University, Saitama, Japan
| | - Takashi Okuyama
- Department of Surgery, Saitama Medical Center, Dokkyo Medical University, Saitama, Japan
| | - Shunya Miyazaki
- Department of Surgery, Saitama Medical Center, Dokkyo Medical University, Saitama, Japan
| | - Yuko Ono
- Department of Pathology, Saitama Medical Center, Dokkyo Medical University, Saitama, Japan
| | - Masatoshi Oya
- Department of Surgery, Saitama Medical Center, Dokkyo Medical University, Saitama, Japan
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18
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Nie G, Cao X, Mao Y, Lv Z, Lv M, Wang Y, Wang H, Liu C. Tumor-associated macrophages-mediated CXCL8 infiltration enhances breast cancer metastasis: Suppression by Danirixin. Int Immunopharmacol 2021; 95:107153. [PMID: 33677254 DOI: 10.1016/j.intimp.2020.107153] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2020] [Revised: 10/07/2020] [Accepted: 10/21/2020] [Indexed: 01/11/2023]
Abstract
Breast cancer is the most frequent cancer among females and the second most common cause of cancer deaths worldwide. Tumor-associated macrophages (TAMs) are the most abundant immune cell population in the tumor microenvironment, including breast cancer. Breast cancer stem cells (BCSCs) play an important role in regulating breast cancer growth and metastasis, which still remains an obstacle for successful treatment of breast cancer and requires further investigation, as well as the potential therapeutic strategies. Cytokine array validated that C-X-C motif chemokine ligand 8 (CXCL8) is a pivotal chemokine secreted by TAMs, and CXCL8 could enhance breast cancer migration, invasion ability, and epithelial-mesenchymal transition (EMT) in both animal and human breast cancer. In this study, the clinical data firstly indicated that high CXCL8 expression was significantly associated with metastasis and tumor growth in breast cancer patients. Then, we showed that TAMs-released CXCL8 could markedly elevate the migration, invasion and EMT events in breast cancer cells, as well as the self-renewal of BCSCs in vitro. These processes were markedly abrogated by the treatment of Danirixin, a reversible and selective antagonist of CXC chemokine receptor 2 (CXCR2). Consistently, the in vivo analysis confirmed that CXCL8 suppression using Danirixin effectively reduced the tumor growth, lung metastasis and repressed the self-renewal of BCSCs. Collectively, TAMs/CXCL8 could enhance BCSCs self-renewal and breast cancer metastasis, and these effects could be markedly abolished by Danirixin treatment, suppressing breast cancer progression consequently. Therefore, Danirixin could be considered as a novel and effective therapeutic strategy for breast cancer treatment without obvious toxicity to major organs.
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Affiliation(s)
- Gang Nie
- Department of Breast Center, The Affiliated Hospital of Qingdao University, Shandong 266000, China
| | - Xiangbo Cao
- The Affiliated Hospital of Qingdao University, Library, Shandong 266000, China
| | - Yan Mao
- Department of Breast Center, The Affiliated Hospital of Qingdao University, Shandong 266000, China
| | - Zhidong Lv
- Department of Breast Center, The Affiliated Hospital of Qingdao University, Shandong 266000, China
| | - Meng Lv
- Department of Breast Center, The Affiliated Hospital of Qingdao University, Shandong 266000, China
| | - Yongmei Wang
- Department of Breast Center, The Affiliated Hospital of Qingdao University, Shandong 266000, China
| | - Haibo Wang
- Department of Breast Center, The Affiliated Hospital of Qingdao University, Shandong 266000, China
| | - Chen Liu
- Department of Breast Center, The Affiliated Hospital of Qingdao University, Shandong 266000, China.
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19
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Wang H, Wang X, Xu L, Zhang J, Cao H. A pan-cancer perspective analysis reveals the opposite prognostic significance of CD133 in lower grade glioma and papillary renal cell carcinoma. Sci Prog 2021; 104:368504211010938. [PMID: 33878963 PMCID: PMC10454837 DOI: 10.1177/00368504211010938] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
CD133 is a valuable prognostic marker in multiple types of cancer. However, the expression, methylation levels, and prognostic relevance of CD133 have not been evaluated in a pan-cancer perspective. The expression and methylation levels of CD133 across different types of cancer were determined using The Cancer Genome Atlas (TCGA) dataset. Univariate cox regression and Kaplan-Meier survival were used to determine the prognostic significance of CD133 expression and methylation. CD133 was highly expressed in papillary renal cell carcinoma (PRCC) or pancreatic adenocarcinoma (PAAD). Correspondingly, PAAD and PRCC had low CD133 methylation levels. Through pan-cancer perspective analysis, we found that CD133 high expression was a poor prognostic factor in lower grade glioma (LGG), while, CD133 high expression was a good prognostic factor in PRCC. Moreover, genes positively correlated with CD133 expression were associated with the poor clinical outcomes of LGG. In PRCC, genes negatively correlated with CD133 expression were correlated with the poor overall survival. Furthermore, CD133 expression levels were highly correlated with the CD133 methylation levels in LGG or PRCC. Correspondingly, CD133 hypermethylation was a good prognostic factor in LGG. On the contrary, CD133 hypomethylation was a good prognostic factor in PRCC. We also found that CD133 was highly expressed and hypomethylated in wild type IDH subgroup of LGG. CD133 was highly expressed and hypomethylated in low stages and type1 of PRCC. CD133 high expression and hypomethylation were bad prognostic factors in LGG, while, CD133 high expression and hypomethylation were good prognostic factors in PRCC.
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Affiliation(s)
- Haiwei Wang
- Medical Research Center, Fujian Maternity and Child Health Hospital, Affiliated Hospital of Fujian Medical University, Fuzhou, Fujian, P.R. China
| | - Xinrui Wang
- Medical Research Center, Fujian Maternity and Child Health Hospital, Affiliated Hospital of Fujian Medical University, Fuzhou, Fujian, P.R. China
| | - Liangpu Xu
- Medical Research Center, Fujian Maternity and Child Health Hospital, Affiliated Hospital of Fujian Medical University, Fuzhou, Fujian, P.R. China
| | - Ji Zhang
- State Key Laboratory for Medical Genomics, Shanghai Institute of Hematology, Rui-Jin Hospital Affiliated to School of Medicine, Shanghai Jiao Tong University, Shanghai, P.R. China
| | - Hua Cao
- Medical Research Center, Fujian Maternity and Child Health Hospital, Affiliated Hospital of Fujian Medical University, Fuzhou, Fujian, P.R. China
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20
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Lv L, Shi Y, Wu J, Li G. Nanosized Drug Delivery Systems for Breast Cancer Stem Cell Targeting. Int J Nanomedicine 2021; 16:1487-1508. [PMID: 33654398 PMCID: PMC7914063 DOI: 10.2147/ijn.s282110] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2020] [Accepted: 02/10/2021] [Indexed: 01/15/2023] Open
Abstract
Breast cancer stem cells (BCSCs), also known as breast cancer initiating cells, are reported to be responsible for the initiation, progression, therapeutic resistance, and relapse of breast cancer. Conventional therapeutic agents mainly kill the bulk of breast tumor cells and fail to eliminate BCSCs, even enhancing the fraction of BCSCs in breast tumors sometimes. Therefore, it is essential to develop specific and effective methods of eliminating BCSCs that will enhance the efficacy of killing breast tumor cells and thereby, increase the survival rates and quality of life of breast cancer patients. Despite the availability of an increasing number of anti-BCSC agents, their clinical translations are hindered by many issues, such as instability, low bioavailability, and off-target effects. Nanosized drug delivery systems (NDDSs) have the potential to overcome the drawbacks of anti-BCSC agents by providing site-specific delivery and enhancing of the stability and bioavailability of the delivered agents. In this review, we first briefly introduce the strategies and agents used against BCSCs and then highlight the mechanism of action and therapeutic efficacy of several state-of-the-art NDDSs that can be used to treat breast cancer by eliminating BCSCs.
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Affiliation(s)
- Li Lv
- Department of Pharmacy, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, Guangzhou, 510120, Guangdong, People's Republic of China
| | - Yonghui Shi
- Department of Pharmacy, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, Guangzhou, 510120, Guangdong, People's Republic of China.,Department of Pharmacy, Zengcheng District People's Hospital of Guangzhou, Guangzhou, 511300, Guangdong, People's Republic of China
| | - Junyan Wu
- Department of Pharmacy, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, Guangzhou, 510120, Guangdong, People's Republic of China
| | - Guocheng Li
- Department of Pharmacy, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, Guangzhou, 510120, Guangdong, People's Republic of China.,Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, Guangzhou, 510120, Guangdong, People's Republic of China
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21
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Joseph C, Alsaleem MA, Toss MS, Kariri YA, Althobiti M, Alsaeed S, Aljohani AI, Narasimha PL, Mongan NP, Green AR, Rakha EA. The ITIM-Containing Receptor: Leukocyte-Associated Immunoglobulin-Like Receptor-1 (LAIR-1) Modulates Immune Response and Confers Poor Prognosis in Invasive Breast Carcinoma. Cancers (Basel) 2020; 13:E80. [PMID: 33396670 PMCID: PMC7795350 DOI: 10.3390/cancers13010080] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2020] [Revised: 12/22/2020] [Accepted: 12/24/2020] [Indexed: 01/21/2023] Open
Abstract
BACKGROUND The leukocyte-associated immunoglobulin-like receptor-1 (LAIR-1) plays a role in immune response homeostasis, extracellular matrix remodelling and it is overexpressed in many high-grade cancers. This study aimed to elucidate the biological and prognostic role of LAIR-1 in invasive breast cancer (BC). METHODS The biological and prognostic effect of LAIR-1 was evaluated at the mRNA and protein levels using well-characterised multiple BC cohorts. Related signalling pathways were evaluated using in silico differential gene expression and siRNA knockdown were used for functional analyses. RESULTS High LAIR-1 expression either in mRNA or protein levels were associated with high tumour grade, poor Nottingham Prognostic Index, hormone receptor negativity, immune cell infiltrates and extracellular matrix remodelling elements. High LAIR-1 protein expression was an independent predictor of shorter BC-specific survival and distant metastasis-free survival in the entire BC cohort and human epidermal growth factor receptor 2 (HER2)+ subtype. Pathway analysis highlights LAIR-1 association with extracellular matrix remodelling-receptor interaction, and cellular proliferation. Depletion of LAIR-1 using siRNA significantly reduced cell proliferation and invasion capability in HER2+ BC cell lines. CONCLUSION High expression of LAIR-1 is associated with poor clinical outcome in BC. Association with immune cells and immune checkpoint markers warrant further studies to assess the underlying mechanistic roles.
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Affiliation(s)
- Chitra Joseph
- School of Medicine, The University of Nottingham and Nottingham University Hospitals NHS Trust, Nottingham City Hospital, Nottingham NG7 2RD, UK;
| | - Mansour A. Alsaleem
- Division of Cancer and Stem Cells, School of Medicine, University of Nottingham Biodiscovery Institute, University Park, Nottingham NG7 2RD, UK; (M.A.A.); (Y.A.K.); (M.A.); (S.A.); (A.I.A.); (P.L.N.); (N.P.M.); (A.R.G.)
- Department of Applied Medical Sciences, Unayzah Community College, Qassim University, Unayzah 56435, Saudi Arabia
| | - Michael S. Toss
- School of Medicine, The University of Nottingham and Nottingham University Hospitals NHS Trust, Nottingham City Hospital, Nottingham NG7 2RD, UK;
- Division of Cancer and Stem Cells, School of Medicine, University of Nottingham Biodiscovery Institute, University Park, Nottingham NG7 2RD, UK; (M.A.A.); (Y.A.K.); (M.A.); (S.A.); (A.I.A.); (P.L.N.); (N.P.M.); (A.R.G.)
| | - Yousif A. Kariri
- Division of Cancer and Stem Cells, School of Medicine, University of Nottingham Biodiscovery Institute, University Park, Nottingham NG7 2RD, UK; (M.A.A.); (Y.A.K.); (M.A.); (S.A.); (A.I.A.); (P.L.N.); (N.P.M.); (A.R.G.)
- Department of Clinical Laboratory Science, Faculty of Applied Medical Science, Shaqra University 33, Shaqra 11961, Saudi Arabia
| | - Maryam Althobiti
- Division of Cancer and Stem Cells, School of Medicine, University of Nottingham Biodiscovery Institute, University Park, Nottingham NG7 2RD, UK; (M.A.A.); (Y.A.K.); (M.A.); (S.A.); (A.I.A.); (P.L.N.); (N.P.M.); (A.R.G.)
- Department of Clinical Laboratory Science, Faculty of Applied Medical Science, Shaqra University 33, Shaqra 11961, Saudi Arabia
| | - Sami Alsaeed
- Division of Cancer and Stem Cells, School of Medicine, University of Nottingham Biodiscovery Institute, University Park, Nottingham NG7 2RD, UK; (M.A.A.); (Y.A.K.); (M.A.); (S.A.); (A.I.A.); (P.L.N.); (N.P.M.); (A.R.G.)
| | - Abrar I. Aljohani
- Division of Cancer and Stem Cells, School of Medicine, University of Nottingham Biodiscovery Institute, University Park, Nottingham NG7 2RD, UK; (M.A.A.); (Y.A.K.); (M.A.); (S.A.); (A.I.A.); (P.L.N.); (N.P.M.); (A.R.G.)
| | - Pavan L. Narasimha
- Division of Cancer and Stem Cells, School of Medicine, University of Nottingham Biodiscovery Institute, University Park, Nottingham NG7 2RD, UK; (M.A.A.); (Y.A.K.); (M.A.); (S.A.); (A.I.A.); (P.L.N.); (N.P.M.); (A.R.G.)
| | - Nigel P. Mongan
- Division of Cancer and Stem Cells, School of Medicine, University of Nottingham Biodiscovery Institute, University Park, Nottingham NG7 2RD, UK; (M.A.A.); (Y.A.K.); (M.A.); (S.A.); (A.I.A.); (P.L.N.); (N.P.M.); (A.R.G.)
| | - Andrew R. Green
- Division of Cancer and Stem Cells, School of Medicine, University of Nottingham Biodiscovery Institute, University Park, Nottingham NG7 2RD, UK; (M.A.A.); (Y.A.K.); (M.A.); (S.A.); (A.I.A.); (P.L.N.); (N.P.M.); (A.R.G.)
| | - Emad A. Rakha
- School of Medicine, The University of Nottingham and Nottingham University Hospitals NHS Trust, Nottingham City Hospital, Nottingham NG7 2RD, UK;
- Division of Cancer and Stem Cells, School of Medicine, University of Nottingham Biodiscovery Institute, University Park, Nottingham NG7 2RD, UK; (M.A.A.); (Y.A.K.); (M.A.); (S.A.); (A.I.A.); (P.L.N.); (N.P.M.); (A.R.G.)
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22
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Zhang X, Powell K, Li L. Breast Cancer Stem Cells: Biomarkers, Identification and Isolation Methods, Regulating Mechanisms, Cellular Origin, and Beyond. Cancers (Basel) 2020; 12:E3765. [PMID: 33327542 PMCID: PMC7765014 DOI: 10.3390/cancers12123765] [Citation(s) in RCA: 48] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2020] [Revised: 12/03/2020] [Accepted: 12/10/2020] [Indexed: 02/07/2023] Open
Abstract
Despite recent advances in diagnosis and treatment, breast cancer (BC) is still a major cause of cancer-related mortality in women. Breast cancer stem cells (BCSCs) are a small but significant subpopulation of heterogeneous breast cancer cells demonstrating strong self-renewal and proliferation properties. Accumulating evidence has proved that BCSCs are the driving force behind BC tumor initiation, progression, metastasis, drug resistance, and recurrence. As a heterogeneous disease, BC contains a full spectrum of different BC subtypes, and different subtypes of BC further exhibit distinct subtypes and proportions of BCSCs, which correspond to different treatment responses and disease-specific outcomes. This review summarized the current knowledge of BCSC biomarkers and their clinical relevance, the methods for the identification and isolation of BCSCs, and the mechanisms regulating BCSCs. We also discussed the cellular origin of BCSCs and the current advances in single-cell lineage tracing and transcriptomics and their potential in identifying the origin and lineage development of BCSCs.
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Affiliation(s)
- Xiaoli Zhang
- Department of Biomedical Informatics, College of Medicine, The Ohio State University, 320B Lincoln Tower, 1800 Cannon Dr., Columbus, OH 43210, USA;
| | | | - Lang Li
- Department of Biomedical Informatics, College of Medicine, The Ohio State University, 320B Lincoln Tower, 1800 Cannon Dr., Columbus, OH 43210, USA;
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23
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Curty G, Beckerle GA, Iñiguez LP, Furler RL, de Carvalho PS, Marston JL, Champiat S, Heymann JJ, Ormsby CE, Reyes-Terán G, Soares MA, Nixon DF, Bendall ML, Leal FE, de Mulder Rougvie M. Human Endogenous Retrovirus Expression Is Upregulated in the Breast Cancer Microenvironment of HIV Infected Women: A Pilot Study. Front Oncol 2020; 10:553983. [PMID: 33194615 PMCID: PMC7649802 DOI: 10.3389/fonc.2020.553983] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2020] [Accepted: 09/17/2020] [Indexed: 12/21/2022] Open
Abstract
In people living with HIV (PLWH), chronic inflammation can lead to cancer initiation and progression, besides driving a dysregulated and diminished immune responsiveness. HIV infection also leads to increased transcription of Human Endogenous Retroviruses (HERVs), which could increase an inflammatory environment and create a tumor growth suppressive environment with high expression of pro-inflammatory cytokines. In order to determine the impact of HIV infection to HERV expression on the breast cancer microenvironment, we sequenced total RNA from formalin-fixed paraffin-embedded (FFPE) breast cancer samples of women HIV-negative and HIV-positive for transcriptome and retrotranscriptome analyses. We performed RNA extraction from FFPE samples, library preparation and total RNA sequencing (RNA-seq). The RNA-seq analysis shows 185 differentially expressed genes: 181 host genes (178 upregulated and three downregulated) and four upregulated HERV transcripts in HIV-positive samples. We also explored the impact of HERV expression in its neighboring breast cancer development genes (BRCA1, CCND1, NBS1/NBN, RAD50, KRAS, PI3K/PIK3CA) and in long non-coding RNA expression (AC060780.1, also known as RP11-242D8.1). We found a significant positive association of HERV expression with RAD50 and with AC060780.1, which suggest a possible role of HERV in regulating breast cancer genes from PLWH with breast cancer. In addition, we found immune system, extracellular matrix organization and metabolic signaling genes upregulated in HIV-positive breast cancer. In conclusion, our findings provide evidence of transcriptional and retrotranscriptional changes in breast cancer from PLWH compared to non-HIV breast cancer, including dysregulation of HERVs, suggesting an indirect effect of the virus on the breast cancer microenvironment.
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Affiliation(s)
- Gislaine Curty
- Oncovirology Program, Instituto Nacional de Câncer, Rio de Janeiro, Brazil
| | - Greta A Beckerle
- Division of Infectious Diseases, Department of Medicine, Weill Cornell Medicine, New York, NY, United States
| | - Luis P Iñiguez
- Division of Infectious Diseases, Department of Medicine, Weill Cornell Medicine, New York, NY, United States
| | - Robert L Furler
- Division of Infectious Diseases, Department of Medicine, Weill Cornell Medicine, New York, NY, United States
| | | | - Jez L Marston
- Division of Infectious Diseases, Department of Medicine, Weill Cornell Medicine, New York, NY, United States
| | - Stephane Champiat
- Drug Development Department (DITEP), Gustave Roussy, Paris-Saclay University, Villejuif, France
| | - Jonas J Heymann
- Department of Pathology and Laboratory Medicine, Weill Cornell Medicine, New York, NY, United States
| | - Christopher E Ormsby
- Center for Research in Infectious Diseases (CIENI), National Institute of Respiratory Diseases (INER), Mexico City, Mexico
| | - Gustavo Reyes-Terán
- Center for Research in Infectious Diseases (CIENI), National Institute of Respiratory Diseases (INER), Mexico City, Mexico
| | - Marcelo A Soares
- Oncovirology Program, Instituto Nacional de Câncer, Rio de Janeiro, Brazil
| | - Douglas F Nixon
- Division of Infectious Diseases, Department of Medicine, Weill Cornell Medicine, New York, NY, United States
| | - Matthew L Bendall
- Division of Infectious Diseases, Department of Medicine, Weill Cornell Medicine, New York, NY, United States
| | - Fabio E Leal
- Oncovirology Program, Instituto Nacional de Câncer, Rio de Janeiro, Brazil
| | - Miguel de Mulder Rougvie
- Division of Infectious Diseases, Department of Medicine, Weill Cornell Medicine, New York, NY, United States
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24
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Ko CCH, Chia WK, Selvarajah GT, Cheah YK, Wong YP, Tan GC. The Role of Breast Cancer Stem Cell-Related Biomarkers as Prognostic Factors. Diagnostics (Basel) 2020; 10:diagnostics10090721. [PMID: 32961774 PMCID: PMC7555329 DOI: 10.3390/diagnostics10090721] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2020] [Revised: 09/13/2020] [Accepted: 09/16/2020] [Indexed: 02/06/2023] Open
Abstract
Breast cancer is one of the leading causes of cancer-related deaths in women worldwide, and its incidence is on the rise. A small fraction of cancer stem cells was identified within the tumour bulk, which are regarded as cancer-initiating cells, possess self-renewal and propagation potential, and a key driver for tumour heterogeneity and disease progression. Cancer heterogeneity reduces the overall efficacy of chemotherapy and contributes to treatment failure and relapse. The cell-surface and subcellular biomarkers related to breast cancer stem cell (BCSC) phenotypes are increasingly being recognised. These biomarkers are useful for the isolation of BCSCs and can serve as potential therapeutic targets and prognostic tools to monitor treatment responses. Recently, the role of noncoding microRNAs (miRNAs) has extensively been explored as novel biomarker molecules for breast cancer diagnosis and prognosis with high specificity and sensitivity. An in-depth understanding of the biological roles of miRNA in breast carcinogenesis provides insights into the pathways of cancer development and its utility for disease prognostication. This review gives an overview of stem cells, highlights the biomarkers expressed in BCSCs and describes their potential role as prognostic indicators.
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Affiliation(s)
- Clarence Ching Huat Ko
- Department of Pathology, Faculty of Medicine, Universiti Kebangsaan Malaysia, Jalan Yaacob Latif, Bandar Tun Razak, 56000 Kuala Lumpur, Malaysia; (C.C.H.K.); (W.K.C.)
- Department of Biomedical Science, Faculty of Medicine & Health Sciences, Universiti Putra Malaysia, 43400 Serdang, Malaysia;
| | - Wai Kit Chia
- Department of Pathology, Faculty of Medicine, Universiti Kebangsaan Malaysia, Jalan Yaacob Latif, Bandar Tun Razak, 56000 Kuala Lumpur, Malaysia; (C.C.H.K.); (W.K.C.)
| | - Gayathri Thevi Selvarajah
- Department of Veterinary Clinical Studies, Faculty of Veterinary Medicine, Universiti Putra Malaysia, 43400 Serdang, Malaysia;
- Institute of Biosciences, Universiti Putra Malaysia, 43400 UPM, Serdang, Malaysia
| | - Yoke Kqueen Cheah
- Department of Biomedical Science, Faculty of Medicine & Health Sciences, Universiti Putra Malaysia, 43400 Serdang, Malaysia;
- Institute of Biosciences, Universiti Putra Malaysia, 43400 UPM, Serdang, Malaysia
| | - Yin Ping Wong
- Department of Pathology, Faculty of Medicine, Universiti Kebangsaan Malaysia, Jalan Yaacob Latif, Bandar Tun Razak, 56000 Kuala Lumpur, Malaysia; (C.C.H.K.); (W.K.C.)
- Correspondence: (Y.P.W.); (G.C.T.); Tel.: +603-91459508 (Y.P.W.); +603-91455362 (G.C.T.)
| | - Geok Chin Tan
- Department of Pathology, Faculty of Medicine, Universiti Kebangsaan Malaysia, Jalan Yaacob Latif, Bandar Tun Razak, 56000 Kuala Lumpur, Malaysia; (C.C.H.K.); (W.K.C.)
- Correspondence: (Y.P.W.); (G.C.T.); Tel.: +603-91459508 (Y.P.W.); +603-91455362 (G.C.T.)
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25
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Althobiti M, El Ansari R, Aleskandarany M, Joseph C, Toss MS, Green AR, Rakha EA. The prognostic significance of ALDH1A1 expression in early invasive breast cancer. Histopathology 2020; 77:437-448. [PMID: 32369651 DOI: 10.1111/his.14129] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2020] [Accepted: 04/28/2020] [Indexed: 12/29/2022]
Abstract
AIMS Aldehyde dehydrogenase family 1 member A1 (ALDH1A1) is reportedly a key ALDH isozyme linked to the cancer stem cells (CSC) of many solid tumours, where it is involved in self-renewal, differentiation and self-protection. In this study, the prognostic significance of ALDH1A1 expression in early invasive breast cancer (BC) and its role as a BC stem cell (BCSC) were evaluated. METHODS AND RESULTS ALDH1A1 expression was assessed, using immunohistochemistry and tissue microarrays, in a large well-characterised BC cohort. ALDH1A1 mRNA expression was also assessed at transcriptomic levels, utilising data from the Molecular Taxonomy of Breast Cancer International Consortium. The associations of ALDH1A1 with clinicopathological parameters, other stem cell markers and patient outcomes were determined. ALDH1A1 was expressed in 71% of BC cases at both the protein and mRNA levels. High ALDH1A1 expression was associated with poor prognostic features, including high grade, poor Nottingham Prognostic Index (NPI), lymph node metastasis and highly proliferative ER+ (luminal B) and triple-negative (TNBC) subtypes. ALDH1A1 expression was positively correlated with the expression of CD44, CD24, TWIST, SOX9, EPCAM and CD133. The high immunoexpression of ALDH1A1 was significantly associated with poor BC-specific survival (P < 0.001), and specifically in the luminal B and TNBC subtypes (P = 0.042 and P = 0.003, respectively). The immunoexpression of ALDH1A1 was an independent predictor of poor prognosis (P = 0.015). CONCLUSIONS ALDH1A1, as assessed using immunohistochemistry, seems to act as a BCSC marker associated not only with other BCSC markers but also with poor prognostic characteristics and poor outcomes, particularly in the luminal B and TNBC subtypes.
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Affiliation(s)
- Maryam Althobiti
- Nottingham Breast Cancer Research Centre, Division of Cancer and Stem Cells, School of Medicine, University of Nottingham Biodiscovery Institute, Nottingham, UK.,The University of Nottingham and Nottingham University Hospitals NHS Trust, Nottingham City Hospital, Nottingham, UK.,Department of Clinical Laboratory Science, College of Applied Medical Science, Shaqra, Saudi Arabia
| | - Rokaya El Ansari
- Nottingham Breast Cancer Research Centre, Division of Cancer and Stem Cells, School of Medicine, University of Nottingham Biodiscovery Institute, Nottingham, UK.,The University of Nottingham and Nottingham University Hospitals NHS Trust, Nottingham City Hospital, Nottingham, UK
| | - Mohammed Aleskandarany
- Nottingham Breast Cancer Research Centre, Division of Cancer and Stem Cells, School of Medicine, University of Nottingham Biodiscovery Institute, Nottingham, UK.,The University of Nottingham and Nottingham University Hospitals NHS Trust, Nottingham City Hospital, Nottingham, UK
| | - Chitra Joseph
- Nottingham Breast Cancer Research Centre, Division of Cancer and Stem Cells, School of Medicine, University of Nottingham Biodiscovery Institute, Nottingham, UK.,The University of Nottingham and Nottingham University Hospitals NHS Trust, Nottingham City Hospital, Nottingham, UK
| | - Michael S Toss
- Nottingham Breast Cancer Research Centre, Division of Cancer and Stem Cells, School of Medicine, University of Nottingham Biodiscovery Institute, Nottingham, UK.,The University of Nottingham and Nottingham University Hospitals NHS Trust, Nottingham City Hospital, Nottingham, UK
| | - Andrew R Green
- Nottingham Breast Cancer Research Centre, Division of Cancer and Stem Cells, School of Medicine, University of Nottingham Biodiscovery Institute, Nottingham, UK.,The University of Nottingham and Nottingham University Hospitals NHS Trust, Nottingham City Hospital, Nottingham, UK
| | - Emad A Rakha
- Nottingham Breast Cancer Research Centre, Division of Cancer and Stem Cells, School of Medicine, University of Nottingham Biodiscovery Institute, Nottingham, UK.,The University of Nottingham and Nottingham University Hospitals NHS Trust, Nottingham City Hospital, Nottingham, UK
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26
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Walcher L, Kistenmacher AK, Suo H, Kitte R, Dluczek S, Strauß A, Blaudszun AR, Yevsa T, Fricke S, Kossatz-Boehlert U. Cancer Stem Cells-Origins and Biomarkers: Perspectives for Targeted Personalized Therapies. Front Immunol 2020; 11:1280. [PMID: 32849491 PMCID: PMC7426526 DOI: 10.3389/fimmu.2020.01280] [Citation(s) in RCA: 438] [Impact Index Per Article: 109.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/29/2020] [Accepted: 05/20/2020] [Indexed: 02/06/2023] Open
Abstract
The use of biomarkers in diagnosis, therapy and prognosis has gained increasing interest over the last decades. In particular, the analysis of biomarkers in cancer patients within the pre- and post-therapeutic period is required to identify several types of cells, which carry a risk for a disease progression and subsequent post-therapeutic relapse. Cancer stem cells (CSCs) are a subpopulation of tumor cells that can drive tumor initiation and can cause relapses. At the time point of tumor initiation, CSCs originate from either differentiated cells or adult tissue resident stem cells. Due to their importance, several biomarkers that characterize CSCs have been identified and correlated to diagnosis, therapy and prognosis. However, CSCs have been shown to display a high plasticity, which changes their phenotypic and functional appearance. Such changes are induced by chemo- and radiotherapeutics as well as senescent tumor cells, which cause alterations in the tumor microenvironment. Induction of senescence causes tumor shrinkage by modulating an anti-tumorigenic environment in which tumor cells undergo growth arrest and immune cells are attracted. Besides these positive effects after therapy, senescence can also have negative effects displayed post-therapeutically. These unfavorable effects can directly promote cancer stemness by increasing CSC plasticity phenotypes, by activating stemness pathways in non-CSCs, as well as by promoting senescence escape and subsequent activation of stemness pathways. At the end, all these effects can lead to tumor relapse and metastasis. This review provides an overview of the most frequently used CSC markers and their implementation as biomarkers by focussing on deadliest solid (lung, stomach, liver, breast and colorectal cancers) and hematological (acute myeloid leukemia, chronic myeloid leukemia) cancers. Furthermore, it gives examples on how the CSC markers might be influenced by therapeutics, such as chemo- and radiotherapy, and the tumor microenvironment. It points out, that it is crucial to identify and monitor residual CSCs, senescent tumor cells, and the pro-tumorigenic senescence-associated secretory phenotype in a therapy follow-up using specific biomarkers. As a future perspective, a targeted immune-mediated strategy using chimeric antigen receptor based approaches for the removal of remaining chemotherapy-resistant cells as well as CSCs in a personalized therapeutic approach are discussed.
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Affiliation(s)
- Lia Walcher
- Department of Immunology, Fraunhofer Institute for Cell Therapy and Immunology, Leipzig, Germany
| | - Ann-Kathrin Kistenmacher
- Department of Immunology, Fraunhofer Institute for Cell Therapy and Immunology, Leipzig, Germany
| | - Huizhen Suo
- Department of Gastroenterology, Hepatology and Endocrinology, Hannover Medical School, Hannover, Germany
| | - Reni Kitte
- Department of Immunology, Fraunhofer Institute for Cell Therapy and Immunology, Leipzig, Germany
| | - Sarah Dluczek
- Department of Immunology, Fraunhofer Institute for Cell Therapy and Immunology, Leipzig, Germany
| | - Alexander Strauß
- Department of Immunology, Fraunhofer Institute for Cell Therapy and Immunology, Leipzig, Germany
| | - André-René Blaudszun
- Department of Immunology, Fraunhofer Institute for Cell Therapy and Immunology, Leipzig, Germany
| | - Tetyana Yevsa
- Department of Gastroenterology, Hepatology and Endocrinology, Hannover Medical School, Hannover, Germany
| | - Stephan Fricke
- Department of Immunology, Fraunhofer Institute for Cell Therapy and Immunology, Leipzig, Germany
| | - Uta Kossatz-Boehlert
- Department of Immunology, Fraunhofer Institute for Cell Therapy and Immunology, Leipzig, Germany
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27
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Three-dimensional single-cell imaging for the analysis of RNA and protein expression in intact tumour biopsies. Nat Biomed Eng 2020; 4:875-888. [PMID: 32601394 DOI: 10.1038/s41551-020-0576-z] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2019] [Accepted: 05/21/2020] [Indexed: 12/20/2022]
Abstract
Microscopy analysis of tumour samples is commonly performed on fixed, thinly sectioned and protein-labelled tissues. However, these examinations do not reveal the intricate three-dimensional structures of tumours, nor enable the detection of aberrant transcripts. Here, we report a method, which we name DIIFCO (for diagnosing in situ immunofluorescence-labelled cleared oncosamples), for the multimodal volumetric imaging of RNAs and proteins in intact tumour volumes and organoids. We used DIIFCO to spatially profile the expression of diverse coding RNAs and non-coding RNAs at the single-cell resolution in a variety of cancer tissues. Quantitative single-cell analysis revealed spatial niches of cancer stem-like cells, and showed that the niches were present at a higher density in triple-negative breast cancer tissue. The improved molecular phenotyping and histopathological diagnosis of cancers may lead to new insights into the biology of tumours of patients.
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28
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Lin M, Xiao Y, Jiang X, Zhang J, Guo T, Shi Y. A Combination Therapy of pHRE-Egr1-HSV-TK/Anti-CD133McAb- 131I/MFH Mediated by FePt Nanoparticles for Liver Cancer Stem Cells. JOURNAL OF NANOMATERIALS 2020; 2020:1-15. [DOI: 10.1155/2020/7180613] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 08/29/2023]
Abstract
It has been evidenced that liver cancer stem cells (LCSCs) are to blame hepatocellular carcinoma (HCC) occurrence, development, metastasis, and recurrence. Using iron-platinum nanoparticles (FePt-NPs) as a carrier and CD133 antigen as a target, a new strategy to targetly kill LCSCs by integrating HSV-TK suicide gene, 131I nuclide irradiation, and magnetic fluid hyperthermia (MFH) together was designed and investigated in the present study. The results showed that FePt-NPs modified with PEI (PEI-FePt-NPs) could bind with DNA, and the best binding ratio was 1 : 40 (mass ratio). Moreover, DNA binding to PEI-FePt-NPs could refrain from Dnase1 enzyme digestion and could release under certain conditions. LCSCs (CD133+ Huh-7 cells) were transfected with pHRE-Egr1-HSV-TK by PEI-FePt-NPs, and the transfection efficiency was 53.65±3.40%. These data showed a good potential of PEI-FePt-NPs as a gene transfer carrier.131I was labeled with anti-CD133McAb in order to facilitate therapy targeting. The combined intervention of pHRE-Egr1-HSV-TK/anti-CD133McAb-131I/MFH mediated by PEI-FePt-NPs could greatly inhibit LCSCs’ growth and induce cell apoptosis in vitro, significantly higher than any of the individual interventions (p<0.05). This study offers a practicable idea for LCSC treatment, and PEI-FePt-NPs may act as novel nonviral gene vectors and a magnetic induction medium.
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Affiliation(s)
- Mei Lin
- Clinical Laboratory, Taizhou People’s Hospital Affiliated to Nantong University, Taizhou, Jiangsu 225300, China
| | - Yanhong Xiao
- Imaging Department, Taizhou People’s Hospital Affiliated to Nantong University, Taizhou, Jiangsu 225300, China
| | - Xingmao Jiang
- Hubei Key Lab of Novel Reactor & Green Chemical Technology, Key Laboratory for Green Chemical Process of Ministry of Education, School of Chemical Engineering and Pharmacy, Wuhan Institute of Technology, Wuhan 430205, China
| | - Jun Zhang
- Isotopic Laboratory, Taizhou People’s Hospital Affiliated to Nantong University, Taizhou, Jiangsu 225300, China
| | - Ting Guo
- Institute of Clinical Medicine, Taizhou People’s Hospital Affiliated to Nantong University, Taizhou, Jiangsu 225300, China
| | - Yujuan Shi
- Imaging Department, Taizhou People’s Hospital Affiliated to Nantong University, Taizhou, Jiangsu 225300, China
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29
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Althobiti M, Muftah AA, Aleskandarany MA, Joseph C, Toss MS, Green A, Rakha E. The prognostic significance of BMI1 expression in invasive breast cancer is dependent on its molecular subtypes. Breast Cancer Res Treat 2020; 182:581-589. [PMID: 32524353 PMCID: PMC7320923 DOI: 10.1007/s10549-020-05719-x] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2019] [Accepted: 06/01/2020] [Indexed: 02/07/2023]
Abstract
Purpose BMI1, which is a major component of the polycomb group complex 1, is an essential epigenetic repressor of multiple regulatory genes and has been identified as a cancer stem cell (CSC) marker in several cancers. However, its role in breast cancer (BC) remains to be defined. In this study, we have evaluated the prognostic significance of BMI1 among the different molecular subtypes and assessed its association with other breast CSC markers (BCSC). Material and method BMI1 copy number and mRNA was assessed in large and well-characterised cohorts of early-stage BC patients [METABRIC (n = 1980) and the Bc-GenExMiner (n = 9616) databases]. BMI1 protein expression was assessed using tissue microarray and immunohistochemistry in a cohort of 870 invasive BC patients with long-term outcome data and the expression of a panel of BCSC markers was monitored. Result BMI1 expression, prognostic significance and its association with BCSC markers were differed between molecular classes. In the luminal oestrogen receptor-positive (ER+) BC, BMI1 showed significantly higher expression compared to ER− tumours. BMI1 showed positive correlation with favourable prognostic features and it was negatively associated with the expression of key BCSC markers (ALDH1A1, CD24, CD44, CD133, SOX10 and SOX9). High expression of BMI1 was associated with longer breast cancer-specific survival (BCSS) independent of other prognostic variables. In the basal triple negative BC subtype, BMI1 expression showed positive association with CD133 and SOX10 and it was significantly associated with shorter BCSS. Conclusion High BMI1 expression is associated with clinicopathological variables and outcome in BC. However, this association is dependent on the molecular subtypes. Further functional assessment to detect its underlying mechanistic roles in BC subtypes is warranted. Electronic supplementary material The online version of this article (10.1007/s10549-020-05719-x) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Maryam Althobiti
- Division of Cancer and Stem Cells, Nottingham Breast Cancer Research Centre, University of Nottingham Biodiscovery Institute, University Park, Nottingham, NG7 2RD, UK.,Department of Clinical Laboratory Science, College of Applied Medical Science, Shaqra University 33, Shaqra, 11961, Saudi Arabia
| | - Abir A Muftah
- Department of Pathology, Faculty of Medicine, Faculty of Medicine and Health Science, University of Benghazi, Benghazi, Libya
| | - Mohammed A Aleskandarany
- Division of Cancer and Stem Cells, Nottingham Breast Cancer Research Centre, University of Nottingham Biodiscovery Institute, University Park, Nottingham, NG7 2RD, UK
| | - Chitra Joseph
- Division of Cancer and Stem Cells, Nottingham Breast Cancer Research Centre, University of Nottingham Biodiscovery Institute, University Park, Nottingham, NG7 2RD, UK
| | - Michael S Toss
- Division of Cancer and Stem Cells, Nottingham Breast Cancer Research Centre, University of Nottingham Biodiscovery Institute, University Park, Nottingham, NG7 2RD, UK
| | - Andrew Green
- Division of Cancer and Stem Cells, Nottingham Breast Cancer Research Centre, University of Nottingham Biodiscovery Institute, University Park, Nottingham, NG7 2RD, UK
| | - Emad Rakha
- Division of Cancer and Stem Cells, Nottingham Breast Cancer Research Centre, University of Nottingham Biodiscovery Institute, University Park, Nottingham, NG7 2RD, UK. .,Department of Histopathology, Nottingham University Hospital NHS Trust, City Hospital Campus, Hucknall Road, Nottingham, NG5 1PB, UK.
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30
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Gao Q, Chen Z, He Y, Hou Z, Ye R, Xue W, Lin J, Tu X. CD142 plays an important role in the mobility of colorectal cancer cells. Biosci Biotechnol Biochem 2020; 84:1856-1860. [PMID: 32471327 DOI: 10.1080/09168451.2020.1772039] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Abstract
CD142 promotes cell mobility, which contributes to carcinogenesis. However, the role of CD142 on colorectal cancer (CRC) mobility is unclear. This study showed that CD142 expression increased in CRC tissues, especially in those with invasion or metastasis. The positive sorting or overexpression of CD142 promoted the invasion and migration of CRC cells. Overall, CD142 may be responsible for CRC mobility.
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Affiliation(s)
- Qin Gao
- Department of General Surgery, Fuzong Clinical Medical College of Fujian Medical University, 900 Hospital of the Joint Logistics Team , Fuzhou, China.,Department of General Surgery, Dongfang Hospital, Xiamen University , Fuzhou, China
| | - Zhongbiao Chen
- Department of General Surgery, Fuzong Clinical Medical College of Fujian Medical University, 900 Hospital of the Joint Logistics Team , Fuzhou, China.,Department of General Surgery, Dongfang Hospital, Xiamen University , Fuzhou, China
| | - Yang He
- Department of General Surgery, Fuzong Clinical Medical College of Fujian Medical University, 900 Hospital of the Joint Logistics Team , Fuzhou, China.,Department of General Surgery, Dongfang Hospital, Xiamen University , Fuzhou, China
| | - Zhibin Hou
- Department of General Surgery, Fuzong Clinical Medical College of Fujian Medical University, 900 Hospital of the Joint Logistics Team , Fuzhou, China.,Department of General Surgery, Dongfang Hospital, Xiamen University , Fuzhou, China
| | - Ruifeng Ye
- Department of General Surgery, Fuzong Clinical Medical College of Fujian Medical University, 900 Hospital of the Joint Logistics Team , Fuzhou, China.,Department of General Surgery, Dongfang Hospital, Xiamen University , Fuzhou, China
| | - Wanlin Xue
- Department of General Surgery, Fuzong Clinical Medical College of Fujian Medical University, 900 Hospital of the Joint Logistics Team , Fuzhou, China.,Department of General Surgery, Dongfang Hospital, Xiamen University , Fuzhou, China
| | - Jiahui Lin
- Department of General Surgery, Fuzong Clinical Medical College of Fujian Medical University, 900 Hospital of the Joint Logistics Team , Fuzhou, China.,Department of General Surgery, Dongfang Hospital, Xiamen University , Fuzhou, China
| | - Xiaohuang Tu
- Department of General Surgery, Fuzong Clinical Medical College of Fujian Medical University, 900 Hospital of the Joint Logistics Team , Fuzhou, China.,Department of General Surgery, Dongfang Hospital, Xiamen University , Fuzhou, China
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31
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Joseph C, Alsaleem M, Orah N, Narasimha PL, Miligy IM, Kurozumi S, Ellis IO, Mongan NP, Green AR, Rakha EA. Elevated MMP9 expression in breast cancer is a predictor of shorter patient survival. Breast Cancer Res Treat 2020; 182:267-282. [PMID: 32445177 PMCID: PMC7297818 DOI: 10.1007/s10549-020-05670-x] [Citation(s) in RCA: 57] [Impact Index Per Article: 14.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2019] [Accepted: 05/05/2020] [Indexed: 12/13/2022]
Abstract
PURPOSE MMP9 is a matricellular protein associated with extracellular matrix (ECM) remodelling, that promotes tumour progression, and modulates the activity of cell adhesion molecules and cytokines. This study aims to assess the prognostic value of MMP9 and its association with cytoskeletal modulators in early-stage invasive breast cancer (BC). METHODS MMP9 expression was evaluated by immunohistochemistry using a well-characterised series of primary BC patients with long-term clinical follow-up. Association with clinicopathological factors, patient outcome and ECM remodelling BC-biomarkers were investigated. METABRIC dataset, BC-GenExMiner v4.0 and TCGA were used for the external validation of MMP9 expression. GSEA gene enrichment analyses were used to evaluate MMP9 associated pathways. RESULTS MMP9 immunopositivity was observed in the stroma and cytoplasm of BC cells. Elevated MMP9 protein levels were associated with high tumour grade, high Nottingham Prognostic Index, and hormonal receptor negativity. Elevated MMP9 protein expression correlated significantly with cytokeratin 17 (Ck17), Epidermal Growth Factor Receptor (EGFR), proliferation (Ki67) biomarkers, cell surface adhesion receptor (CD44) and cell division control protein 42 (CDC42). Cytoplasmic MMP9 expression was an independent prognostic factor associated with shorter BC-specific survival. In the external validation cohorts, MMP9 expression was also associated with poor patients' outcome. Transcriptomic analysis confirmed a positive association between MMP9 and ECM remodelling biomarkers. GSEA analysis supports MMP9 association with ECM and cytoskeletal pathways. CONCLUSION This study provides evidence for the prognostic value of MMP9 in BC. Further functional studies to decipher the role of MMP9 and its association with cytoskeletal modulators in BC progression are warranted.
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Affiliation(s)
- Chitra Joseph
- Nottingham Breast Cancer Research Centre, School of Medicine, University of Nottingham, Nottingham, UK
| | - Mansour Alsaleem
- Nottingham Breast Cancer Research Centre, School of Medicine, University of Nottingham, Nottingham, UK.,Faculty of Applied Medical Sciences, Onizah Community College, Qassim University, Qassim, Saudi Arabia
| | - Nnamdi Orah
- Nottingham Breast Cancer Research Centre, School of Medicine, University of Nottingham, Nottingham, UK
| | - Pavan L Narasimha
- Nottingham Breast Cancer Research Centre, School of Medicine, University of Nottingham, Nottingham, UK
| | - Islam M Miligy
- Nottingham Breast Cancer Research Centre, School of Medicine, University of Nottingham, Nottingham, UK
| | - Sasagu Kurozumi
- Nottingham Breast Cancer Research Centre, School of Medicine, University of Nottingham, Nottingham, UK
| | - Ian O Ellis
- Nottingham Breast Cancer Research Centre, School of Medicine, University of Nottingham, Nottingham, UK
| | - Nigel P Mongan
- Department of Pharmacology, Weill Cornell Medicine, New York, 10065, USA.,Faculty of Medicine and Health Sciences, University of Nottingham, Nottingham, LE12 5RD, UK
| | - Andrew R Green
- Nottingham Breast Cancer Research Centre, School of Medicine, University of Nottingham, Nottingham, UK
| | - Emad A Rakha
- Nottingham Breast Cancer Research Centre, School of Medicine, University of Nottingham, Nottingham, UK. .,Histopathology Department, Faculty of Medicine, Menoufia University, Shibin El Kom, Egypt. .,Division of Cancer and Stem Cells, Department of Histopathology, School of Medicine, The University of Nottingham and Nottingham University Hospitals NHS Trust, Nottingham City Hospital, Nottingham, NG5 1PB, UK.
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Heo SK, Noh EK, Ju LJ, Sung JY, Jeong YK, Cheon J, Koh SJ, Min YJ, Choi Y, Jo JC. CD45 dimCD34 +CD38 -CD133 + cells have the potential as leukemic stem cells in acute myeloid leukemia. BMC Cancer 2020; 20:285. [PMID: 32252668 PMCID: PMC7137473 DOI: 10.1186/s12885-020-06760-1] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2019] [Accepted: 03/17/2020] [Indexed: 01/07/2023] Open
Abstract
Background Leukemia stem cells (LSCs) in play an important role in the initiation, relapse, and progression of acute myeloid leukemia (AML), and in the development of chemotherapeutic drug resistance in AML. Studies regarding the detection of LSCs and the development of novel therapies for targeting them are extensive. The identification of LSCs and targeting therapies for them has been continuously under investigation. Methods We examined the levels of CD45dimCD34+CD38−CD133+ cells in bone marrow samples from patients with hematological malignancies and healthy controls, using four-color flow cytometry. Results Interestingly, the CD45dimCD34+CD38−CD133+ cells were highly expressed in the bone marrow of patients with AML compared to that in healthy controls (HC). Moreover, the proportions of CD45dimCD34+CD38−CD133+ cells were also examined in diverse hematological malignancies, including AML, CML, DLBCL, MM, MDS, HL, ALL, and CLL. LSCs were prominently detected in the BMCs isolated from patients with AML and CML, but rarely in BMCs isolated from patients with DLBCL, MM, MDS, ALL, CLL, and HL. Additionally, the high CD45dimCD34+CD38−CD133+ cell counts in AML patients served as a significantly poor risk factor for overall and event free survival. Conclusions Therefore, our results suggest that CD45dimCD34+CD38−CD133+ cells in AML might potentially serve as LSCs. In addition, this cell population might represent a novel therapeutic target in AML.
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Affiliation(s)
- Sook-Kyoung Heo
- Biomedical Research Center, Ulsan University Hospital, University of Ulsan College of Medicine, Ulsan, 44033, Republic of Korea
| | - Eui-Kyu Noh
- Department of Hematology and Oncology, Ulsan University Hospital, University of Ulsan College of Medicine, 877 Bangeojinsunhwan-doro, Dong-gu, Ulsan, 44033, Republic of Korea
| | - Lan Jeong Ju
- Biomedical Research Center, Ulsan University Hospital, University of Ulsan College of Medicine, Ulsan, 44033, Republic of Korea
| | - Jun Young Sung
- Biomedical Research Center, Ulsan University Hospital, University of Ulsan College of Medicine, Ulsan, 44033, Republic of Korea
| | - Yoo Kyung Jeong
- Biomedical Research Center, Ulsan University Hospital, University of Ulsan College of Medicine, Ulsan, 44033, Republic of Korea
| | - Jaekyung Cheon
- Department of Hematology and Oncology, Ulsan University Hospital, University of Ulsan College of Medicine, 877 Bangeojinsunhwan-doro, Dong-gu, Ulsan, 44033, Republic of Korea
| | - Su Jin Koh
- Department of Hematology and Oncology, Ulsan University Hospital, University of Ulsan College of Medicine, 877 Bangeojinsunhwan-doro, Dong-gu, Ulsan, 44033, Republic of Korea
| | - Young Joo Min
- Department of Hematology and Oncology, Ulsan University Hospital, University of Ulsan College of Medicine, 877 Bangeojinsunhwan-doro, Dong-gu, Ulsan, 44033, Republic of Korea
| | - Yunsuk Choi
- Biomedical Research Center, Ulsan University Hospital, University of Ulsan College of Medicine, Ulsan, 44033, Republic of Korea. .,Department of Hematology and Oncology, Ulsan University Hospital, University of Ulsan College of Medicine, 877 Bangeojinsunhwan-doro, Dong-gu, Ulsan, 44033, Republic of Korea.
| | - Jae-Cheol Jo
- Biomedical Research Center, Ulsan University Hospital, University of Ulsan College of Medicine, Ulsan, 44033, Republic of Korea. .,Department of Hematology and Oncology, Ulsan University Hospital, University of Ulsan College of Medicine, 877 Bangeojinsunhwan-doro, Dong-gu, Ulsan, 44033, Republic of Korea.
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Mansoori B, Duijf PHG, Mohammadi A, Najafi S, Roshani E, Shanehbandi D, Hajiasgharzadeh K, Shirjang S, Ditzel HJ, Kazemi T, Mokhtarzadeh A, Gjerstorff MF, Baradaran B. Overexpression of HMGA2 in breast cancer promotes cell proliferation, migration, invasion and stemness. Expert Opin Ther Targets 2020; 24:1-11. [PMID: 32172636 DOI: 10.1080/14728222.2020.1736559] [Citation(s) in RCA: 29] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2019] [Accepted: 02/18/2020] [Indexed: 01/07/2023]
Abstract
Despite improved therapeutic strategies for early-stage breast cancer, the most common cancer type in women, relapse remains common and the underlying mechanisms for this progression remain poorly understood. To gain more insight, we studied the DNA-binding protein HMGA2 in breast cancer development and stemness. We demonstrated that HMGA2 is overexpressed in breast cancer tissues at the mRNA and protein levels (P value <0.0001). HMGA2 knockdown and overexpression in breast cancer cells revealed that HMGA2 promotes cell proliferation and protects against apoptosis via the intrinsic pathway. HMGA2 knockdown also causes cell cycle arrest in G2/M phase. In addition, we found that HMGA2 increases breast cancer cell migration and invasion (P value <0.001) and promotes the acquisition of cancer stem cell features, both in vitro, in colony formation (P value <0.01) and spheroid assays, and in breast cancer tissues. Overexpression of HMGA2 in breast cancer spurs the acquisition of several hallmarks of cancer, including increased cell proliferation, migration, invasion and stemness, and decreased apoptosis. Thus, targeting HMGA2 could represent an effective strategy to block breast cancer progression.
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Affiliation(s)
- Behzad Mansoori
- Immunology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
- Student Research Committee, Tabriz University of Medical Sciences, Tabriz, Iran
- Department of Cancer and Inflammation Research, Institute for Molecular Medicine, University of Southern Denmark, Odense, Denmark
- Aging Research Institute, Physical Medicine and Rehabilitation Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Pascal H G Duijf
- University of Queensland Diamantina Institute, The University of Queensland, Translational Research Institute, Brisbane, Australia
| | - Ali Mohammadi
- Department of Cancer and Inflammation Research, Institute for Molecular Medicine, University of Southern Denmark, Odense, Denmark
| | - Souzan Najafi
- Immunology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Elmira Roshani
- Department of Biochemistry, School of Medicine, Urmia University of Medical Sciences, Urmia, Iran
| | - Dariush Shanehbandi
- Immunology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | | | - Solmaz Shirjang
- Immunology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Henrik J Ditzel
- Department of Cancer and Inflammation Research, Institute for Molecular Medicine, University of Southern Denmark, Odense, Denmark
- Department of Oncology, Institute for Clinical Research, Odense University Hospital, Odense, Denmark
| | - Tohid Kazemi
- Immunology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Ahad Mokhtarzadeh
- Immunology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Morten F Gjerstorff
- Department of Cancer and Inflammation Research, Institute for Molecular Medicine, University of Southern Denmark, Odense, Denmark
| | - Behzad Baradaran
- Immunology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
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Zhang Y, Qi J, Li J, Jia S, Wang Y, Sun Q, Kang Y, Liu Y, Cao Y, Yu J. Utility of Circulating Tumor Cells for Detection of Early-Stage Luminal A Breast Cancer. Am J Med Sci 2020; 360:543-551. [PMID: 32690274 DOI: 10.1016/j.amjms.2020.01.020] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2019] [Revised: 12/09/2019] [Accepted: 01/24/2020] [Indexed: 01/15/2023]
Abstract
BACKGROUND Patients with early-stage luminal A breast cancer (LABC) have better prognoses. However, follow-up examinations are frequent and remain complex. The present study examined whether circulating tumor cell (CTC) detection could be used as an earlier and more reproducible indicator of disease status among patients with early-stage LABC, and given China's healthcare resource challenges, whether it could periodically replace follow-up routine imaging. METHODS A total of 135 postoperative Chinese patients with early-stage LABC were randomly assigned to a CTC group (68 patients underwent alternating assessments using CTC detection and routine re-examination) or control group (67 patients underwent only routine re-examination). The prognosis and patient-covered costs of the various assessments were calculated for the 2 groups. RESULTS No patients had normal CTCs and simultaneous abnormal imaging findings. There were no differences in overall survival, disease-free survival and total patient-covered cost of follow-up between the 2 groups (all P > 0.05). However, there was a significant difference in the average patient-covered cost (P < 0.001). Furthermore, significant intergroup differences were observed in the total and average hospitalization times (P < 0.05). CONCLUSIONS Among Chinese patients with low-risk LABC, CTC detection was highly reliable and relatively low cost. Therefore, CTC detection may be used to reduce the number of routine imaging follow-ups.
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Affiliation(s)
- Yang Zhang
- Department of Breast Surgery, Shengjing Hospital of China Medical University, Shenyang, Liaoning Province, China
| | - Ji Qi
- School of Epidemiology, China Medical University, Shenyang, Liaoning Province, China
| | - Jianyi Li
- Department of Breast Surgery, Shengjing Hospital of China Medical University, Shenyang, Liaoning Province, China.
| | - Shi Jia
- Department of Breast Surgery, Shengjing Hospital of China Medical University, Shenyang, Liaoning Province, China
| | - Yitong Wang
- Department of Breast Surgery, Shengjing Hospital of China Medical University, Shenyang, Liaoning Province, China
| | - Qiang Sun
- Department of Breast Surgery, General Hospital of Benxi Iron & Steel Industry Group of Liaoning Health Industry Group, Benxi, Liaoning Province, China
| | - Ye Kang
- Department of Pathology, Shengjing Hospital of China Medical University, Shenyang, Liaoning Province, China
| | - Yushi Liu
- School of Clinical Medicine, China Medical University, Shenyang, Liaoning Province, China
| | - Yanan Cao
- School of Clinical Medicine, China Medical University, Shenyang, Liaoning Province, China
| | - Jiaxin Yu
- School of Clinical Medicine, Jinzhou Medical University, Jinzhou, Liaoning Province, China
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Zhao H, Chen S, Fu Q. Exosomes from CD133 + cells carrying circ-ABCC1 mediate cell stemness and metastasis in colorectal cancer. J Cell Biochem 2020; 121:3286-3297. [PMID: 31960989 DOI: 10.1002/jcb.29600] [Citation(s) in RCA: 68] [Impact Index Per Article: 17.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2019] [Accepted: 12/11/2019] [Indexed: 12/17/2022]
Abstract
Colorectal cancer (CRC), a fatal tumor, has been diagnosed as one of the most prevalent types of cancers globally, inducing multiple cancer-linked deaths. Mounting evidence has revealed that circular RNA (circRNA) elicits a regulatory impact on the initiation and development of cancers. Emerged as a new circRNA, hsa_circ_0000677 (circ-ABCC1) has not been studied in cancer progression. This study is the first attempt to explore the regulatory role of circ-ABCC1 in CRC. In this study, data from sphere-forming, transwell, and Western blot analyses revealed that cell stemness, sphere formation, and metastasis were notably enhanced in CD133+ cells isolated from CRC cells. In addition, exosomes from CD133+ cells could promote cell stemness, sphere formation, and metastasis. Moreover, circ-ABCC1 was verified to be characterized with a loop structure through quantitative reverse-transcription polymerase chain reaction analysis. Functional assays testified that the upregulation of circ-ABCC1 contributed to cell stemness, sphere formation, and metastasis in CD133- /Caco2 or CD133- /HCT15 cells. Furthermore, the interaction between circ-ABCC1 and β-catenin was analyzed via RNA immunoprecipitation and RNA pull-down and finally, circ-ABCC1 was confirmed to facilitate CRC progression by activating the Wnt/β-catenin pathway. To sum up, exosomes from CD133+ cells carrying circ-ABCC1 can mediate cell stemness and metastasis in CRC, unveiling that circ-ABCC1 serves as a novel candidate target for CRC treatment.
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Affiliation(s)
- Hong Zhao
- Department of General Surgery, Hebi Coal Industry (Group) Co, Ltd, General Hospital, Hebi City, Henan Province, China
| | - Shixia Chen
- Department of Joint Trauma Orthopaedics, Weifang Yidu Central Hospital, Weifang, China
| | - Qiang Fu
- Department of Minimally Invasive Gastrointestinal Surgery, Henan Tumor Hospital, Zhengzhou City, Henan Province, China
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Dormant tumor cells interact with memory CD8 + T cells in RET transgenic mouse melanoma model. Cancer Lett 2020; 474:74-81. [PMID: 31962142 DOI: 10.1016/j.canlet.2020.01.016] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2019] [Revised: 12/21/2019] [Accepted: 01/15/2020] [Indexed: 12/18/2022]
Abstract
Melanoma is an aggressive form of skin-cancer. Melanoma cells are characterized by their plasticity, resulting in therapy resistance. Using RET transgenic mouse melanoma model, we characterized dormant tumor cells accumulated in the bone marrow (BM) and investigated their interaction with effector memory CD8+ T cells. We found that cells expressing melanoma-associated antigen tyrosinase related protein (TRP)-2 and stemness marker CD133 represented less than 1.5% of all melanoma cells in primary skin lesions and metastatic lymph nodes. The majority of these cells were negative for the proliferation marker Ki67. In the BM, CD133+TRP-2+ melanoma cells displayed an aberrant expression of p16, p27, Ki67 and PCNA proteins, suggesting their dormant phenotype. Moreover, these cells were characterized by an elevated expression of various molecules characterized stemness, metastatic, angiogenic and immunosuppressive properties such as CD271, CD34, HIF-1α, CXCR3, CXCR4, VEGR2, PD-L1, CTLA-4, CD39 and CCR4 as compared to their CD133- counterparts. Disseminated BM dormant TRP-2+ tumor cells were found to be co-localized with memory CD8+ T cells. Our data suggest that these dormant melanoma cells in the BM could play an important role in the maintenance of memory T cells in the BM.
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Olsen CE, Cheung LH, Weyergang A, Berg K, Vallera DA, Rosenblum MG, Selbo PK. Design, Characterization, and Evaluation of scFvCD133/rGelonin: A CD133-Targeting Recombinant Immunotoxin for Use in Combination with Photochemical Internalization. J Clin Med 2019; 9:jcm9010068. [PMID: 31888091 PMCID: PMC7019722 DOI: 10.3390/jcm9010068] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2019] [Revised: 12/17/2019] [Accepted: 12/22/2019] [Indexed: 01/02/2023] Open
Abstract
The objective of this study was to develop and explore a novel CD133-targeting immunotoxin (IT) for use in combination with the endosomal escape method photochemical internalization (PCI). scFvCD133/rGelonin was recombinantly constructed by fusing a gene (scFvCD133) encoding the scFv that targets both non-glycosylated and glycosylated forms of both human and murine CD133/prominin-1 to a gene encoding the ribosome-inactivating protein (RIP) gelonin (rGelonin). RIP-activity was assessed in a cell-free translation assay. Selective binding and intracellular accumulation of scFvCD133/rGelonin was evaluated by flow cytometry and fluorescence microscopy. PCI of scFvCD133/rGelonin was explored in CD133high and CD133low cell lines and a CD133neg cell line, where cytotoxicity was evaluated by the MTT assay. scFvCD133/rGelonin exhibited superior binding to and a higher accumulation in CD133high cells compared to CD133low cells. No cytotoxic responses were detected in either CD133high or CD133low cells after 72 h incubation with <100 nM scFvCD133/rGelonin. Despite a severe loss in RIP-activity of scFvCD133/rGelonin compared to free rGelonin, PCI of scFvCD133/rGelonin induced log-fold reduction of viability compared to PCI of rGelonin. Strikingly, PCI of scFvCD133/rGelonin exceeded the cytotoxicity of PCI of rGelonin also in CD133low cells. In conclusion, PCI promotes strong cytotoxic activity of the per se non-toxic scFvCD133/rGelonin in both CD133high and CD133low cancer cells.
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Affiliation(s)
- Cathrine Elisabeth Olsen
- Department of Radiation Biology, Institute for Cancer Research, Oslo University Hospital, The Norwegian Radium Hospital, N-0310 Oslo, Norway; (C.E.O.); (A.W.); (K.B.)
| | - Lawrence H. Cheung
- Department of Experimental Therapeutics, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA; (L.H.C.); (M.G.R.)
| | - Anette Weyergang
- Department of Radiation Biology, Institute for Cancer Research, Oslo University Hospital, The Norwegian Radium Hospital, N-0310 Oslo, Norway; (C.E.O.); (A.W.); (K.B.)
| | - Kristian Berg
- Department of Radiation Biology, Institute for Cancer Research, Oslo University Hospital, The Norwegian Radium Hospital, N-0310 Oslo, Norway; (C.E.O.); (A.W.); (K.B.)
| | - Daniel A. Vallera
- Department of Therapeutic Radiology-Radiation Oncology, University of Minnesota, Masonic Cancer Center, Minneapolis, MN 55455, USA;
| | - Michael G. Rosenblum
- Department of Experimental Therapeutics, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA; (L.H.C.); (M.G.R.)
| | - Pål Kristian Selbo
- Department of Radiation Biology, Institute for Cancer Research, Oslo University Hospital, The Norwegian Radium Hospital, N-0310 Oslo, Norway; (C.E.O.); (A.W.); (K.B.)
- Correspondence: ; Tel.: +47-22781469
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Dai X, Ma R, Zhao X, Zhou F. Epigenetic profiles capturing breast cancer stemness for triple negative breast cancer control. Epigenomics 2019; 11:1811-1825. [PMID: 31729259 DOI: 10.2217/epi-2019-0266] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023] Open
Abstract
Aim: Triple-negative breast cancers (TNBCs) contain a higher percentage of breast cancer stem cells (BCSCs) than the other subtypes and lack effective yet safe-targeted therapies. We would like to unveil genes relevant to the therapeutic control of breast cancer stemness at the epigenetic level. Methods: We sequenced the transcriptome of BCSCs isolated from TNBCs, identified genes differentially expressed in these cells and subjected to DNA methylation and established the Bayesian network as well as interactions out of them. Results & conclusion: We presented a core epigenetic BCSC gene panel consisting of eight genes that can be used for BCSCs and TNBCs identification, and revealed the dominant roles of FOXA1 and GATA3 in orchestrating breast cancer heterogeneity and stemness.
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Affiliation(s)
- Xiaofeng Dai
- Wuxi School of Medicine, Jiangnan University, Wuxi 214122, PR China
| | - Rong Ma
- Wuxi School of Medicine, Jiangnan University, Wuxi 214122, PR China.,Department of Biochemistry, School of Medicine, McGill University, Montreal H3A0G4, Canada
| | - Xijiang Zhao
- Affiliated Hospital of Jiangnan University, Wuxi 214062, PR China
| | - Fengfeng Zhou
- BioKnow Health Informatics Lab, College of Computer Science & Technology, & Key Laboratory of Symbolic Computation & Knowledge Engineering of Ministry of Education, Jilin University, Jilin, Changchun 130012, PR China
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Zou Y, Yang R, Huang ML, Kong YG, Sheng JF, Tao ZZ, Gao L, Chen SM. NOTCH2 negatively regulates metastasis and epithelial-Mesenchymal transition via TRAF6/AKT in nasopharyngeal carcinoma. J Exp Clin Cancer Res 2019; 38:456. [PMID: 31699119 PMCID: PMC6836530 DOI: 10.1186/s13046-019-1463-x] [Citation(s) in RCA: 27] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2019] [Accepted: 10/21/2019] [Indexed: 02/08/2023] Open
Abstract
BACKGROUND Clinically, distant metastasis after primary treatment remains a key problem in nasopharyngeal carcinoma (NPC). Thus, identification of the underlying mechanisms and development of novel therapeutic strategies are urgently needed. NOTCH has been shown to function as a tumor promotor that enhances angiogenesis, cancer invasion and metastasis in NPC. However, the precise roles of the four individual NOTCH receptors and their mechanisms of action are unclear. METHODS We used Western blot analysis, immunofluorescence, immunohistochemical analysis, phalloidin staining, mouse tumor metastatic dissemination models, gene set enrichment analysis, immunoprecipitation assays and a series of functional assays to determine the potential role of NOTCH2 in regulating NPC metastasis. RESULTS NOTCH2 expression in the NPC tissues of patients with cervical lymph node metastasis was lower than that of patients without cervical lymph node metastasis. Correspondingly, NOTCH2 expression was low in metastatic and poorly differentiated NPC cells. NOTCH2 expression correlated negatively with survival time in patients with NPC. Suppression of NOTCH2 expression promoted NPC cell metastasis, whereas NOTCH2 overexpression inhibited this process. Furthermore, NOTCH2 attenuated the TRAF6-AKT signaling axis via an interaction between the NOTCH2 intracellular domain (N2ICD) and TRAF6, which inhibited epithelial-mesenchymal transition (EMT) and eventually suppressed NPC metastasis. CONCLUSIONS These findings reveal that loss of NOTCH2 activates the TRAF6/AKT axis and promotes metastasis in NPC, suggesting that NOTCH2 may represent a therapeutic target for the treatment of NPC.
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Affiliation(s)
- You Zou
- Department of Otolaryngology-Head and Neck Surgery, Renmin Hospital of Wuhan University, 238 Jie-Fang Road, Wuhan, 430060 Hubei People’s Republic of China
| | - Rui Yang
- Department of Otolaryngology-Head and Neck Surgery, Renmin Hospital of Wuhan University, 238 Jie-Fang Road, Wuhan, 430060 Hubei People’s Republic of China
| | - Mao-Ling Huang
- Department of Otolaryngology-Head and Neck Surgery, Renmin Hospital of Wuhan University, 238 Jie-Fang Road, Wuhan, 430060 Hubei People’s Republic of China
| | - Yong-Gang Kong
- Department of Otolaryngology-Head and Neck Surgery, Renmin Hospital of Wuhan University, 238 Jie-Fang Road, Wuhan, 430060 Hubei People’s Republic of China
| | - Jian-Fei Sheng
- Department of Otolaryngology-Head and Neck Surgery, Renmin Hospital of Wuhan University, 238 Jie-Fang Road, Wuhan, 430060 Hubei People’s Republic of China
| | - Ze-Zhang Tao
- Department of Otolaryngology-Head and Neck Surgery, Renmin Hospital of Wuhan University, 238 Jie-Fang Road, Wuhan, 430060 Hubei People’s Republic of China
| | - Ling Gao
- Department of Endocrinology & Metabolism, Renmin Hospital of Wuhan University, Jinan, China
| | - Shi-Ming Chen
- Department of Otolaryngology-Head and Neck Surgery, Renmin Hospital of Wuhan University, 238 Jie-Fang Road, Wuhan, 430060 Hubei People’s Republic of China
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Cheng Y, Yang S, Shen B, Zhang Y, Zhang X, Liu T, Xu S, Sui J, Yin L, Pu Y, Liang G. Molecular characterization of lung cancer: A two-miRNA prognostic signature based on cancer stem-like cells related genes. J Cell Biochem 2019; 121:2889-2900. [PMID: 31692042 DOI: 10.1002/jcb.29525] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2019] [Accepted: 10/10/2019] [Indexed: 12/13/2022]
Abstract
Lung cancer is one of the deadliest cancers worldwide. To increase the survival rate of lung cancer, it is necessary to explore specific prognosis markers. More and more evidence finds that noncoding RNA is closely associated with the survival of lung cancer, and cancer stem cells (CSCs) also play a significant role in the progress of lung cancer. The objective of this study is to find CSLCs genes that affect the prognosis of lung cancer. The differential expression of long noncoding RNAs (lncRNAs), microRNAs (miRNAs), messenger RNAs (mRNAs) in the Cancer Genome Atlas (TCGA) database and differential expression data from microarray of CD326+ and CD326- A549 cell are intersected to identify stable and consistent expression genes (2 lncRNAs, 15 miRNAs, and 134 mRNAs). The intersection of lncRNAs and miRNAs is analyzed by univariate and multivariate Cox regression to obtained prognostic genes. Two miRNAs (miR-30b-5p and miR-29c-3p) are significantly correlated with the overall survival rate. Then using these two miRNAs to construct a risk score model as a prognosis signature of lung cancer. Subsequently, we analyzed the association between two miRNAs and clinical information of lung cancer patients, of which T stage, Neoplasm cancer and risk score (P < .05) can be used as independent prognostic indicators of lung cancer. Finally, target genes of 2 miRNAs and 134 mRNAs were annotated with Gene Ontology and analyzed with Kyoto Encyclopedia of Genes and Genomes pathway, and verified with the GEO database. In summary, this study illustrates the role of miRNAs in the promotion of lung cancer by CSCs, which is important to find molecular biomarkers of lung cancer.
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Affiliation(s)
- Yanping Cheng
- Key Laboratory of Environmental Medicine Engineering, Ministry of Education, School of Public Health, Southeast University, Nanjing, Jiangsu, China
| | - Sheng Yang
- Key Laboratory of Environmental Medicine Engineering, Ministry of Education, School of Public Health, Southeast University, Nanjing, Jiangsu, China
| | - Bo Shen
- Department of Oncology, Jiangsu Cancer Hospital, Nanjing, Jiangsu, China
| | - Yan Zhang
- Department of Oncology, Jiangsu Cancer Hospital, Nanjing, Jiangsu, China
| | - Xiaomei Zhang
- Department of Oncology, Jiangsu Cancer Hospital, Nanjing, Jiangsu, China
| | - Tong Liu
- Key Laboratory of Environmental Medicine Engineering, Ministry of Education, School of Public Health, Southeast University, Nanjing, Jiangsu, China
| | - Siyi Xu
- Key Laboratory of Environmental Medicine Engineering, Ministry of Education, School of Public Health, Southeast University, Nanjing, Jiangsu, China
| | - Jing Sui
- Key Laboratory of Environmental Medicine Engineering, Ministry of Education, School of Public Health, Southeast University, Nanjing, Jiangsu, China
| | - Lihong Yin
- Key Laboratory of Environmental Medicine Engineering, Ministry of Education, School of Public Health, Southeast University, Nanjing, Jiangsu, China
| | - Yuepu Pu
- Key Laboratory of Environmental Medicine Engineering, Ministry of Education, School of Public Health, Southeast University, Nanjing, Jiangsu, China
| | - Geyu Liang
- Key Laboratory of Environmental Medicine Engineering, Ministry of Education, School of Public Health, Southeast University, Nanjing, Jiangsu, China
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Zhang Q, Xu B, Chen J, Chen F, Chen Z. Clinical significance of CD133 and Nestin in astrocytic tumor: The correlation with pathological grade and survival. J Clin Lab Anal 2019; 34:e23082. [PMID: 31677196 PMCID: PMC7083417 DOI: 10.1002/jcla.23082] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2019] [Revised: 09/17/2019] [Accepted: 10/06/2019] [Indexed: 01/03/2023] Open
Abstract
Background We aimed to investigate the interaction between CD133 and Nestin and further assessed the correlation of CD133 and Nestin with clinicopathological characteristics and survival in patients with astrocytic tumor. Methods Totally 127 patients with astrocytic tumor underwent surgical resection were enrolled. Patients’ age, gender, and World Health Organization (WHO) grade were recorded, and the survival data were extracted from the follow‐up records. The expressions of CD133 and Nestin in astrocytic tumor tissues were analyzed by immunohistochemistry assay. The WHO grade I and II astrocytic tumors were defined as low‐grade astrocytic tumors (LGA), the WHO grade III and IV astrocytic tumors were defined as high‐grade astrocytic tumors (HGA). Results There were 79 (62.2%), 34 (26.8%), 14 (11.0%), and 0 (0.0%) patients with CD133 negative, low, moderate, and high expression, respectively; 7 (5.5%), 47 (37.0%), 20 (15.7%), 53 (41.7%) patients with Nestin negative, low, moderate, high expression, respectively. CD133 and Nestin were both correlated with advanced WHO grade but not with age or gender, and positive correlation was observed between CD133 and Nestin. For survival, both CD133 and Nestin were correlated with unfavorable overall survival (OS), and further analysis illustrated that Nestin but not CD133 independently predicted poor OS. Subgroup analysis also revealed that Nestin but not CD133 negatively associated with shorter OS in LGA patients, while both CD133 and Nestin were correlated with poor OS in HGA patients. Conclusion CD133 and Nestin present as potential biomarkers for advanced pathological grade and poor survival in patients with astrocytic tumor.
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Affiliation(s)
- Qingping Zhang
- Department of Neurosurgery, Huazhong University of Science and Technology Union Shenzhen Hospital, Shenzhen, China
| | - Binchu Xu
- Department of Neurosurgery, The Seventh Affiliated Hospital of Sun Yat-sen University, Shenzhen, China
| | - Jianliang Chen
- Department of Neurosurgery, The Eighth Affiliated Hospital, Sun Yat-sen University, Shenzhen, China
| | - Furong Chen
- Department of Neurosurgery/Neuro-oncology, Sun Yat-sen University Cancer Center, Guangzhou, China.,State Key Laborarory of Oncology in South China, Guangzhou, China
| | - Zhongping Chen
- Department of Neurosurgery/Neuro-oncology, Sun Yat-sen University Cancer Center, Guangzhou, China.,State Key Laborarory of Oncology in South China, Guangzhou, China
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CD133 in Breast Cancer Cells: More than a Stem Cell Marker. JOURNAL OF ONCOLOGY 2019; 2019:7512632. [PMID: 31636668 PMCID: PMC6766124 DOI: 10.1155/2019/7512632] [Citation(s) in RCA: 64] [Impact Index Per Article: 12.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/26/2019] [Accepted: 08/10/2019] [Indexed: 02/07/2023]
Abstract
Initially correlated with hematopoietic precursors, the surface expression of CD133 was also found in epithelial and nonepithelial cells from adult tissues in which it has been associated with a number of biological events. CD133 is expressed in solid tumors as well, including breast cancer, in which most of the studies have been focused on its use as a surface marker for the detection of cells with stem-like properties (i.e., cancer stem cells (CSCs)). Differently with other solid tumors, very limited and in part controversial are the information about the significance of CD133 in breast cancer, the most common malignancy among women in industrialized countries. In this review, we summarize the latest findings about the implication of CD133 in breast tumors, highlighting its role in tumor cells with a triple negative phenotype in which it directly regulates the expression of proteins involved in metastasis and drug resistance. We provide updates about the prognostic role of CD133, underlining its value as an indicator of increased malignancy of both noninvasive and invasive breast tumor cells. The molecular mechanisms at the basis of the regulation of CD133 levels in breast tumors have also been reviewed, highlighting experimental strategies capable to restrain its level that could be taken into account to reduce malignancy and/or to prevent the progression of breast tumors.
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