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Wang Y, Yu H, Yu M, Liu H, Zhang B, Wang Y, Zhao S, Xia Q. CD24 blockade as a novel strategy for cancer treatment. Int Immunopharmacol 2023; 121:110557. [PMID: 37379708 DOI: 10.1016/j.intimp.2023.110557] [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: 10/08/2022] [Revised: 05/22/2023] [Accepted: 06/21/2023] [Indexed: 06/30/2023]
Abstract
The CD24 protein is a heat-stable protein with a small core that undergoes extensive glycosylation. It is expressed on the surface of various normal cells, including lymphocytes, epithelial cells, and inflammatory cells. CD24 exerts its function by binding to different ligands. Numerous studies have demonstrated the close association of CD24 with tumor occurrence and progression. CD24 not only facilitates tumor cell proliferation, metastasis, and immune evasion but also plays a role in tumor initiation, thus, serving as a marker on the surface of cancer stem cells (CSCs). Additionally, CD24 induces drug resistance in various tumor cells following chemotherapy. To counteract the tumor-promoting effects of CD24, several treatment strategies targeting CD24 have been explored, such as the use of CD24 monoclonal antibodies (mAb) alone, the combination of CD24 and chemotoxic drugs, or the combination of these drugs with other targeted immunotherapeutic techniques. Regardless of the approach, targeting CD24 has demonstrated significant anti-tumor effects. Therefore, the present study focuses on anti-tumor therapy and provides a comprehensive review of the structure and fundamental physiological function of CD24 and its impact on tumor development, and suggests that targeting CD24 may represent an effective strategy for treating malignant tumors.
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Affiliation(s)
- Yawen Wang
- Department of Pathology, The Affiliated Cancer Hospital of Zhengzhou University, Zhengzhou 450008, China; Henan Medical Key Laboratory of Tumor Pathology and Artificial Intelligence Diagnosis, Zhengzhou 450008, China; Zhengzhou Key Laboratory of Accurate Pathological Diagnosis of Intractable Tumors, Zhengzhou 450008, China; Henan Engineering Research Center of Pathological Diagnostic Antibody, Zhengzhou 450008, China
| | - Haoran Yu
- Department of Pathology, The Affiliated Cancer Hospital of Zhengzhou University, Zhengzhou 450008, China; Henan Medical Key Laboratory of Tumor Pathology and Artificial Intelligence Diagnosis, Zhengzhou 450008, China; Zhengzhou Key Laboratory of Accurate Pathological Diagnosis of Intractable Tumors, Zhengzhou 450008, China; Henan Engineering Research Center of Pathological Diagnostic Antibody, Zhengzhou 450008, China
| | - Mengyuan Yu
- Department of Pathology, The Affiliated Cancer Hospital of Zhengzhou University, Zhengzhou 450008, China; Henan Medical Key Laboratory of Tumor Pathology and Artificial Intelligence Diagnosis, Zhengzhou 450008, China; Zhengzhou Key Laboratory of Accurate Pathological Diagnosis of Intractable Tumors, Zhengzhou 450008, China; Henan Engineering Research Center of Pathological Diagnostic Antibody, Zhengzhou 450008, China
| | - Hui Liu
- Department of Pathology, The Affiliated Cancer Hospital of Zhengzhou University, Zhengzhou 450008, China
| | - Bing Zhang
- Department of Pathology, The Affiliated Cancer Hospital of Zhengzhou University, Zhengzhou 450008, China; Zhengzhou Key Laboratory of Accurate Pathological Diagnosis of Intractable Tumors, Zhengzhou 450008, China
| | - Yuanyuan Wang
- Department of Pathology, The Affiliated Cancer Hospital of Zhengzhou University, Zhengzhou 450008, China; Henan Medical Key Laboratory of Tumor Pathology and Artificial Intelligence Diagnosis, Zhengzhou 450008, China; Zhengzhou Key Laboratory of Accurate Pathological Diagnosis of Intractable Tumors, Zhengzhou 450008, China
| | - Simin Zhao
- Department of Pathology, The Affiliated Cancer Hospital of Zhengzhou University, Zhengzhou 450008, China; Henan Medical Key Laboratory of Tumor Pathology and Artificial Intelligence Diagnosis, Zhengzhou 450008, China; Zhengzhou Key Laboratory of Accurate Pathological Diagnosis of Intractable Tumors, Zhengzhou 450008, China.
| | - Qingxin Xia
- Department of Pathology, The Affiliated Cancer Hospital of Zhengzhou University, Zhengzhou 450008, China; Henan Medical Key Laboratory of Tumor Pathology and Artificial Intelligence Diagnosis, Zhengzhou 450008, China; Zhengzhou Key Laboratory of Accurate Pathological Diagnosis of Intractable Tumors, Zhengzhou 450008, China; Henan Engineering Research Center of Pathological Diagnostic Antibody, Zhengzhou 450008, China.
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Identification of Growth Factors, Cytokines and Mediators Regulated by Artemisia annua L. Polyphenols (pKAL) in HCT116 Colorectal Cancer Cells: TGF-β1 and NGF-β Attenuate pKAL-Induced Anticancer Effects via NF-κB p65 Upregulation. Int J Mol Sci 2022; 23:ijms23031598. [PMID: 35163520 PMCID: PMC8835737 DOI: 10.3390/ijms23031598] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2021] [Revised: 01/26/2022] [Accepted: 01/28/2022] [Indexed: 11/30/2022] Open
Abstract
The anticancer effects of natural phytochemicals are relevant to the modulation of cytokine signaling pathways in various cancer cells with stem-like properties as well as immune cells. The aim of this study was to elucidate a novel anticancer mechanism of Artemisia annua L. polyphenols (pKAL) involved in the regulation of growth factors, cytokines and mediators in stem-like HCT116 colorectal cancer cells. Through RayBiotech human L-1000 antibody array and bioinformatics analysis, we show here that pKAL-induced anticancer effects are associated with downregulation of growth factor and cytokine signaling proteins including TGFA, FGF16, PDGFC, CCL28, CXCR3, IRF6 and SMAD1. Notably, we found that TGF-β signaling proteins such as GDF10, ENG and TGFBR2 and well-known survival proteins such as NGF-β, VEGFD and insulin were significantly upregulated by pKAL. Moreover, the results of hematoxylin staining, cell viability assay and Western blot analysis demonstrated that TGF-β1 and NGF-β attenuated pKAL-induced anticancer effects by inhibiting pKAL-induced downregulation of caspase-8, NF-κB p65 and cyclin D1. These results suggest that certain survival mediators may be activated by pKAL through the TGF-β1 and NGF-β signaling pathways during pKAL-induced cell death and thus, strategies to inhibit the survival signaling are inevitably required for more effective anticancer effects of pKAL.
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3
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Durinikova E, Buzo K, Arena S. Preclinical models as patients' avatars for precision medicine in colorectal cancer: past and future challenges. J Exp Clin Cancer Res 2021; 40:185. [PMID: 34090508 PMCID: PMC8178911 DOI: 10.1186/s13046-021-01981-z] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2021] [Accepted: 05/13/2021] [Indexed: 02/06/2023] Open
Abstract
Colorectal cancer (CRC) is a complex and heterogeneous disease, characterized by dismal prognosis and low survival rate in the advanced (metastatic) stage. During the last decade, the establishment of novel preclinical models, leading to the generation of translational discovery and validation platforms, has opened up a new scenario for the clinical practice of CRC patients. To bridge the results developed at the bench with the medical decision process, the ideal model should be easily scalable, reliable to predict treatment responses, and flexibly adapted for various applications in the research. As such, the improved benefit of novel therapies being tested initially on valuable and reproducible preclinical models would lie in personalized treatment recommendations based on the biology and genomics of the patient's tumor with the overall aim to avoid overtreatment and unnecessary toxicity. In this review, we summarize different in vitro and in vivo models, which proved efficacy in detection of novel CRC culprits and shed light into the biology and therapy of this complex disease. Even though cell lines and patient-derived xenografts remain the mainstay of colorectal cancer research, the field has been confidently shifting to the use of organoids as the most relevant preclinical model. Prioritization of organoids is supported by increasing body of evidence that these represent excellent tools worth further therapeutic explorations. In addition, novel preclinical models such as zebrafish avatars are emerging as useful tools for pharmacological interrogation. Finally, all available models represent complementary tools that can be utilized for precision medicine applications.
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Affiliation(s)
- Erika Durinikova
- Candiolo Cancer Institute, FPO - IRCCS, Strada Provinciale 142, Km 3.95, 10060, Candiolo, TO, Italy
| | - Kristi Buzo
- Candiolo Cancer Institute, FPO - IRCCS, Strada Provinciale 142, Km 3.95, 10060, Candiolo, TO, Italy
| | - Sabrina Arena
- Candiolo Cancer Institute, FPO - IRCCS, Strada Provinciale 142, Km 3.95, 10060, Candiolo, TO, Italy.
- Department of Oncology, University of Torino, Strada Provinciale 142, Km 3.95, 10060, Candiolo, TO, Italy.
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Sensitive High-Throughput Assays for Tumour Burden Reveal the Response of a Drosophila melanogaster Model of Colorectal Cancer to Standard Chemotherapies. Int J Mol Sci 2021; 22:ijms22105101. [PMID: 34065887 PMCID: PMC8151205 DOI: 10.3390/ijms22105101] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2021] [Revised: 03/30/2021] [Accepted: 05/05/2021] [Indexed: 01/04/2023] Open
Abstract
Drosophila melanogaster (Drosophila) models of cancer are emerging as powerful tools to investigate the basic mechanisms underlying tumour progression and identify novel therapeutics. Rapid and inexpensive, it is possible to carry out genetic and drug screens at a far larger scale than in vertebrate organisms. Such whole-organism-based drug screens permits assessment of drug absorption and toxicity, reducing the possibility of false positives. Activating mutations in the Wnt and Ras signalling pathways are common in many epithelial cancers, and when driven in the adult Drosophila midgut, it induces aggressive intestinal tumour-like outgrowths that recapitulate many aspects of human colorectal cancer (CRC). Here we have taken a Drosophila CRC model in which tumourous cells are marked with both GFP and luciferase reporter genes, and developed novel high-throughput assays for quantifying tumour burden. Leveraging these assays, we find that the Drosophila CRC model responds rapidly to treatment with standard CRC-drugs, opening the door to future rapid genetic and drug screens.
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Du L, Cheng Q, Zheng H, Liu J, Liu L, Chen Q. Targeting stemness of cancer stem cells to fight colorectal cancers. Semin Cancer Biol 2021; 82:150-161. [PMID: 33631296 DOI: 10.1016/j.semcancer.2021.02.012] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2020] [Revised: 01/12/2021] [Accepted: 02/19/2021] [Indexed: 02/07/2023]
Abstract
Cancer initiating/ stem cells (CSCs) undergo self-renewal and differentiation that contributes to tumor initiation, recurrence and metastasis in colorectal cancer (CRC). Targeting of colorectal cancer stem cells (CCSCs) holds significant promise in eradicating cancer cells and ultimately curing patients with cancer. In this review, we will introduce the current progress of CCSC studies, including the specific surface markers of CCSCs, the intrinsic signaling pathways that regulate the stemness and differentiation characteristics of CCSCs, and the tumor organoid model for CCSC research. We will focus on how these studies will lead to the progress in targeting specific surface markers or signaling pathways on CCSCs by monoclonal antibodies, or by natural or synthetic compounds, or by immunotherapy. As CSCs are highly heterogeneous and plastic, we suggest that combinatory approaches that target the stemness network may represent an important strategy for eradicating cancers.
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Affiliation(s)
- Lei Du
- The State Key Laboratory of Membrane Biology, Institute of Zoology, Chinese Academy of Sciences, Beijing, 100101, China; Beijing Institute for Stem Cell and Regenerative Medicine. Beijing, 100101, China.
| | - Qi Cheng
- The State Key Laboratory of Membrane Biology, Institute of Zoology, Chinese Academy of Sciences, Beijing, 100101, China; The Graduate University of Chinese Academy of Sciences. Beijing, 100049, China
| | - Hao Zheng
- The State Key Laboratory of Membrane Biology, Institute of Zoology, Chinese Academy of Sciences, Beijing, 100101, China; The State Key Laboratory of Medicinal Chemical Biology, College of Life Sciences, Nankai University, Tianjin, 300071, China
| | - Jinming Liu
- The State Key Laboratory of Medicinal Chemical Biology, College of Life Sciences, Nankai University, Tianjin, 300071, China
| | - Lei Liu
- The State Key Laboratory of Membrane Biology, Institute of Zoology, Chinese Academy of Sciences, Beijing, 100101, China; Beijing Institute for Stem Cell and Regenerative Medicine. Beijing, 100101, China
| | - Quan Chen
- The State Key Laboratory of Medicinal Chemical Biology, College of Life Sciences, Nankai University, Tianjin, 300071, China.
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6
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Qiu Y, Qiu S, Deng L, Nie L, Gong L, Liao X, Zheng X, Jin K, Li J, Tu X, Liu L, Liu Z, Bao Y, Ai J, Lin T, Yang L, Wei Q. Biomaterial 3D collagen I gel culture model: A novel approach to investigate tumorigenesis and dormancy of bladder cancer cells induced by tumor microenvironment. Biomaterials 2020; 256:120217. [PMID: 32736172 DOI: 10.1016/j.biomaterials.2020.120217] [Citation(s) in RCA: 31] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2019] [Revised: 06/17/2020] [Accepted: 06/22/2020] [Indexed: 02/07/2023]
Abstract
The high potential for cancer relapse has emerged as a crucial challenge of human bladder cancer treatment. To date, those stem-like bladder cancer cells (BCSCs) have been considered as seeds that induce frequent tumor recurrence. However, the cell origin of cancer stem cells (CSCs) is still a controversial issue, due in part to the findings that CSCs not only origin from normal stem cells but also converted from differentiated tumor cells. Here, we describe a biomaterial 3D collagen I gel culture system, where non-tumorigenic cells can obtain tumorigenic potential and revert back into CSCs through the integrin α2β1/PI3K/AKT/NF-κB cascade, resulting in the tumorigenesis in bladder tissues. Furthermore, inhibiting this integrin α2β1/PI3K/AKT/NF-κB signal pathways can significantly impair the tumorigenic capacity of CSCs. Simultaneously, in vivo studies demonstrate that IFN-γ secreted by T cells can trigger those CSCs into dormancy through the IDO/Kyn/AHR/P27 cascade, which elicit chemotherapy resistance and cancer relapse. To address the challenges of suppressing bladder tumor growth and preventing tumor reoccurrence, we use IDO and integrin α2β1 signal pathway inhibitors combine with chemotherapeutic agents to awaken dormant bladder CSCs and inhibit their tumorigenic ability as well as effectively eliminate CSCs. The therapeutic approaches we propose provide new insights for eradicating tumors and reducing bladder cancer relapse after therapy.
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Affiliation(s)
- Yaqi Qiu
- Department of Urology, Institute of Urology and National Clinical Research Center for Geriatrics, West China Hospital of Sichuan University, Chengdu, Sichuan Province, China; Department of Science and Drug Technology, University of Turin, Via P. Giuria 9, 10125, Turin, Italy
| | - Shi Qiu
- Department of Urology, Institute of Urology and National Clinical Research Center for Geriatrics, West China Hospital of Sichuan University, Chengdu, Sichuan Province, China; Center of Biomedical Big Data, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Linghui Deng
- National Clinical Research Center of Geriatrics, The Center of Gerontology and Geriatrics, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Ling Nie
- Department of Pathology, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Lina Gong
- Department of Urology, Institute of Urology and National Clinical Research Center for Geriatrics, West China Hospital of Sichuan University, Chengdu, Sichuan Province, China
| | - Xinyang Liao
- Department of Urology, Institute of Urology and National Clinical Research Center for Geriatrics, West China Hospital of Sichuan University, Chengdu, Sichuan Province, China
| | - Xiaonan Zheng
- Department of Urology, Institute of Urology and National Clinical Research Center for Geriatrics, West China Hospital of Sichuan University, Chengdu, Sichuan Province, China
| | - Kun Jin
- Department of Urology, Institute of Urology and National Clinical Research Center for Geriatrics, West China Hospital of Sichuan University, Chengdu, Sichuan Province, China
| | - Jiakun Li
- Department of Urology, Institute of Urology and National Clinical Research Center for Geriatrics, West China Hospital of Sichuan University, Chengdu, Sichuan Province, China
| | - Xiang Tu
- Department of Urology, Institute of Urology and National Clinical Research Center for Geriatrics, West China Hospital of Sichuan University, Chengdu, Sichuan Province, China
| | - Liangren Liu
- Department of Urology, Institute of Urology and National Clinical Research Center for Geriatrics, West China Hospital of Sichuan University, Chengdu, Sichuan Province, China
| | - Zhenhua Liu
- Department of Urology, Institute of Urology and National Clinical Research Center for Geriatrics, West China Hospital of Sichuan University, Chengdu, Sichuan Province, China
| | - Yige Bao
- Department of Urology, Institute of Urology and National Clinical Research Center for Geriatrics, West China Hospital of Sichuan University, Chengdu, Sichuan Province, China
| | - Jianzhong Ai
- Department of Urology, Institute of Urology and National Clinical Research Center for Geriatrics, West China Hospital of Sichuan University, Chengdu, Sichuan Province, China
| | - Tianhai Lin
- Department of Urology, Institute of Urology and National Clinical Research Center for Geriatrics, West China Hospital of Sichuan University, Chengdu, Sichuan Province, China
| | - Lu Yang
- Department of Urology, Institute of Urology and National Clinical Research Center for Geriatrics, West China Hospital of Sichuan University, Chengdu, Sichuan Province, China.
| | - Qiang Wei
- Department of Urology, Institute of Urology and National Clinical Research Center for Geriatrics, West China Hospital of Sichuan University, Chengdu, Sichuan Province, China.
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7
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Dinger TF, Chen O, Dittfeld C, Hetze L, Hüther M, Wondrak M, Löck S, Eicheler W, Breier G, Kunz-Schughart LA. Microenvironmentally-driven Plasticity of CD44 isoform expression determines Engraftment and Stem-like Phenotype in CRC cell lines. Am J Cancer Res 2020; 10:7599-7621. [PMID: 32685007 PMCID: PMC7359088 DOI: 10.7150/thno.39893] [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: 09/02/2019] [Accepted: 04/14/2020] [Indexed: 02/07/2023] Open
Abstract
Theranostic biomarkers for putative cancer stem-like cells (CSC) in colorectal cancer (CRC) are of particular interest in translational research to develop patient-individualized treatment strategies. Surface proteins still under debate are CD44 and CD133. The structural and functional diversity of these antigens, as well as their plasticity, has only just begun to be understood. Our study aimed to gain novel insight into the plasticity of CD133/CD44, thereby proving the hypothesis of marker-associated tumorigenic and non-tumorigenic phenotypes to be environmentally driven. Methods: CD133/CD44 profiles of 20 CRC cell lines were monitored; three models with distinct surface patterns in vitro were systematically examined. CD133/CD44 subpopulations were isolated by FACS and analyzed upon in vitro growth and/or in limiting dilution engraftment studies. The experimental setup included biomarker analyses on the protein (flow cytometry, Western blotting, immunofluorescence) and mRNA levels (RT-/qPCR) as well as CD44 gene sequencing. Results: In general, we found that (i) the in vitro CD133/CD44 pattern never determined engraftment and (ii) the CD133/CD44 population distributions harmonized under in vivo conditions. The LS1034 cell line appeared as a unique model due to its de novo in vivo presentation of CD44. CD44v8-10 was identified as main transcript, which was stronger expressed in primary human CRC than in normal colon tissues. Biomarker pattern of LS1034 cells in vivo reflected secondary engraftment: the tumorigenic potential was highest in CD133+/CD44+, intermediate in CD133+/CD44- and entirely lost in CD133-/CD44- subfractions. Both CD44+ and CD44- LS1034 cells gave rise to tumorigenic and non-tumorigenic progeny and were convertible - but only as long as they expressed CD133 in vivo. The highly tumorigenic CD133+/CD44(v8-10)+ LS1034 cells were localized in well-oxygenated perivascular but not hypoxic regions. From a multitude of putative modulators, only the direct interaction with stromal fibroblasts triggered an essential, in vivo-like enhancement of CD44v8-10 presentation in vitro. Conclusion: Environmental conditions modulate CD133/CD44 phenotypes and tumorigenic potential of CRC subpopulations. The identification of fibroblasts as drivers of cancer-specific CD44 expression profile and plasticity sheds light on the limitation of per se dynamic surface antigens as biomarkers. It can also explain the location of putative CD133/CD44-positive CRC CSC in the perivascular niche, which is likely to comprise cancer-associated fibroblasts. The LS1034 in vitro/in vivo model is a valuable tool to unravel the mechanism of stromal-induced CD44v8-10 expression and identify further therapeutically relevant, mutual interrelations between microenvironment and tumorigenic phenotype.
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Zhang Y, An J, Liu M, Li N, Wang W, Yao H, Li N, Yang X, Sun Y, Xu N, Wu L. Efficient isolation, culture, purification, and stem cell expression profiles of primary tumor cells derived from uterine cervical squamous cell carcinoma. Am J Reprod Immunol 2020; 84:e13251. [PMID: 32315465 DOI: 10.1111/aji.13251] [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: 10/02/2019] [Revised: 03/10/2020] [Accepted: 04/09/2020] [Indexed: 12/19/2022] Open
Abstract
PROBLEM Since not too many human uterus cervical squamous cell carcinoma (CSCC) cell lines in existence, efficient isolation, culture, and purification protocols for primary CSCC cells were optimized as a tool for the study of uterus CSCC. METHOD OF STUDY The protocols for partial multiple enzymatic digestion and explant cell culture were combined and then the resulting mixed cell component cultures were purified by magnetic-activated cell sorting. Colony-forming assay was utilized for detection of cell carcinogenesis potential, and immunofluorescence was used to detect protein expression of CSCC. Finally, flow cytometry (FCM) was performed to analyze cancer stem cells (CSCs) phenotypic markers as well as programmed cell death ligand 1(PD-L 1). RESULTS Freshly isolated cells containing tumor cells and cancer-associated fibroblasts (CAFs) efficiently proliferate to 85% confluence on a 6 cm petri dish in 5-7 days. Anti-epithelial cell adhesion molecule antibody (EpCAM) microbeads were used to successfully separate a homogeneous subpopulation of epithelial tumor cells. Both EpCAM+ and EpCAM- cell subpopulations were able to be passaged more than 30 times. Proportions of tumor cell populations expressed CSCs markers such as CD133, CD24, aldehyde dehydrogenase 1 (ALDH1), and CD44. The vimentin+ & EpCAM- population, defined with CAFs, could express CD146 mesenchymal stem cells marker. Meanwhile, PD-L 1 was identified in most subpopulation of CD44+ cells at low passage numbers. CONCLUSION Efficient isolation, culture, and purification protocols for primary CSCC cells were successfully built. Additionally, the profiling of CSCs cell markers might provide promising therapeutic targets and clinic strategies.
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Affiliation(s)
- Yuanyuan Zhang
- Department of Gynecologic Oncology, National Cancer Center/Cancer Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China
| | - Jusheng An
- Department of Gynecologic Oncology, National Cancer Center/Cancer Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China
| | - Mei Liu
- Laboratory of Cell and Molecular Biology & State Key Laboratory of Molecular Oncology, National Cancer Center/Cancer Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China
| | - Ning Li
- Department of Gynecologic Oncology, National Cancer Center/Cancer Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China
| | - Wenpeng Wang
- Department of colorectal oncology, Tianjin Medical University Cancer Hospital, Tianjin, China
| | - Hongwen Yao
- Department of Gynecologic Oncology, National Cancer Center/Cancer Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China
| | - Nan Li
- Department of Gynecologic Oncology, National Cancer Center/Cancer Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China
| | - Xi Yang
- Department of Gynecologic Oncology, National Cancer Center/Cancer Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China
| | - Yangchun Sun
- Department of Gynecologic Oncology, National Cancer Center/Cancer Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China
| | - Ningzhi Xu
- Laboratory of Cell and Molecular Biology & State Key Laboratory of Molecular Oncology, National Cancer Center/Cancer Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China
| | - Lingying Wu
- Department of Gynecologic Oncology, National Cancer Center/Cancer Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China
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9
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Kumar Katakam S, Tria V, Sim WC, Yip GW, Molgora S, Karnavas T, Elghonaimy EA, Pelucchi P, Piscitelli E, Ibrahim SA, Zucchi I, Reinbold R, Greve B, Götte M. The heparan sulfate proteoglycan syndecan-1 regulates colon cancer stem cell function via a focal adhesion kinase-Wnt signaling axis. FEBS J 2020; 288:486-506. [PMID: 32367652 DOI: 10.1111/febs.15356] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2019] [Revised: 04/23/2020] [Accepted: 05/01/2020] [Indexed: 12/21/2022]
Abstract
In colon cancer, downregulation of the transmembrane heparan sulfate proteoglycan syndecan-1 (Sdc-1) is associated with increased invasiveness, metastasis, and dedifferentiation. As Sdc-1 modulates signaling pathways relevant to stem cell function, we tested the hypothesis that it may regulate a tumor-initiating cell phenotype. Sdc-1 small-interfering RNA knockdown in the human colon cancer cell lines Caco2 and HT-29 resulted in an increased side population (SP), enhanced aldehyde dehydrogenase 1 activity, and higher expression of CD133, LGR5, EPCAM, NANOG, SRY (sex-determining region Y)-box 2, KLF2, and TCF4/TCF7L2. Sdc-1 knockdown enhanced sphere formation, cell viability, Matrigel invasiveness, and epithelial-to-mesenchymal transition-related gene expression. Sdc-1-depleted HT-29 xenograft growth was increased compared to controls. Decreased Sdc-1 expression was associated with an increased activation of β1-integrins, focal adhesion kinase (FAK), and wingless-type (Wnt) signaling. Pharmacological FAK and Wnt inhibition blocked the enhanced stem cell phenotype and invasive growth. Sequential flow cytometric SP enrichment substantially enhanced the stem cell phenotype of Sdc-1-depleted cells, which showed increased resistance to doxorubicin chemotherapy and irradiation. In conclusion, Sdc-1 depletion cooperatively enhances activation of integrins and FAK, which then generates signals for increased invasiveness and cancer stem cell properties. Our findings may provide a novel concept to target a stemness-associated signaling axis as a therapeutic strategy to reduce metastatic spread and cancer recurrence. DATABASES: The GEO accession number of the Affymetrix transcriptomic screening is GSE58751.
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Affiliation(s)
| | - Valeria Tria
- Istituto di Technologie Biomediche Consiglio Nazionale dell Ricerche, ITB-CNR, Segrate-Milano, Italy
| | - Wey-Cheng Sim
- Department of Anatomy, Yong Loo Lin School of Medicine, National University of Singapore, Singapore
| | - George W Yip
- Department of Anatomy, Yong Loo Lin School of Medicine, National University of Singapore, Singapore
| | - Stefano Molgora
- Istituto di Technologie Biomediche Consiglio Nazionale dell Ricerche, ITB-CNR, Segrate-Milano, Italy
| | - Theodoros Karnavas
- Chromatin Dynamics Unit, Vita Salute San Raffaele University and Research Institute, Milan, Italy.,Department of Neurosurgery, NYU Langone Medical Center, New York, NY, USA
| | - Eslam A Elghonaimy
- Department of Zoology, Faculty of Science, Cairo University, Giza, Egypt
| | - Paride Pelucchi
- Istituto di Technologie Biomediche Consiglio Nazionale dell Ricerche, ITB-CNR, Segrate-Milano, Italy
| | - Eleonora Piscitelli
- Istituto di Technologie Biomediche Consiglio Nazionale dell Ricerche, ITB-CNR, Segrate-Milano, Italy
| | | | - Ileana Zucchi
- Istituto di Technologie Biomediche Consiglio Nazionale dell Ricerche, ITB-CNR, Segrate-Milano, Italy
| | - Rolland Reinbold
- Istituto di Technologie Biomediche Consiglio Nazionale dell Ricerche, ITB-CNR, Segrate-Milano, Italy
| | - Burkhard Greve
- Department of Radiotherapy - Radiooncology, University Hospital Münster, Germany
| | - Martin Götte
- Department of Gynecology and Obstetrics, Münster University Hospital, Germany
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10
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Vázquez-Iglesias L, Barcia-Castro L, Rodríguez-Quiroga M, Páez de la Cadena M, Rodríguez-Berrocal J, Cordero OJ. Surface expression marker profile in colon cancer cell lines and sphere-derived cells suggests complexity in CD26 + cancer stem cells subsets. Biol Open 2019; 8:bio.041673. [PMID: 31285270 PMCID: PMC6679411 DOI: 10.1242/bio.041673] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
Taking advantage of eight established cell lines from colorectal cancer patients at different stages of the disease and the fact that all of them could form spheres, cell surface biomarkers of cancer stem cells and epithelial-mesenchymal transition were tested. The aim was to investigate cancer stem cells and metastatic stem cells in order to provide functional characterization of circulating tumor cells and promote the development of new anti-metastatic therapies. Our model showed an important heterogeneity in EpCAM, CD133, CD44, LGR5, CD26 and E-cadherin expression. We showed the presence of a subset of E-cadherin+ (some cells being E-cadherinhigh) expressing CD26+ (or CD26high) together with the well-known CSC markers LGR5 and EpCAMhigh, sometimes in the absence of CD44 or CD133. The already described CD26+/E-cadherinlow or negative and CD26+/EpCAM−/CD133− subsets were also present. Cell division drastically affected the expression of all markers, in particular E-cadherin, so new-born cells resembled mesenchymal cells in surface staining. CD26 and/or dipeptidyl peptidase 4 inhibitors have already shown anti-metastatic effects in pre-clinical models, and the existence of these CD26+ subsets may help further research against cancer metastasis. Summary: In our model of eight established cell lines from colorectal cancer patients we show the presence of different putative cancer stem cell (CSC) subsets with expression of CD26/DPP4.
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Affiliation(s)
- Lorena Vázquez-Iglesias
- Department of Biochemistry, Genetics and Immunology, Facultade de Bioloxía, Universidade de Vigo, 36200 Vigo, Galicia, Spain (EU)
| | - Leticia Barcia-Castro
- Department of Biochemistry, Genetics and Immunology, Facultade de Bioloxía, Universidade de Vigo, 36200 Vigo, Galicia, Spain (EU)
| | - Marta Rodríguez-Quiroga
- Department of Biochemistry, Genetics and Immunology, Facultade de Bioloxía, Universidade de Vigo, 36200 Vigo, Galicia, Spain (EU)
| | - María Páez de la Cadena
- Department of Biochemistry, Genetics and Immunology, Facultade de Bioloxía, Universidade de Vigo, 36200 Vigo, Galicia, Spain (EU)
| | - Javier Rodríguez-Berrocal
- Department of Biochemistry, Genetics and Immunology, Facultade de Bioloxía, Universidade de Vigo, 36200 Vigo, Galicia, Spain (EU)
| | - Oscar J Cordero
- Department of Biochemistry and Molecular Biology. CIBUS Building, Facultade de Bioloxía. Universidade de Santiago de Compostela, 15782 Santiago de Compostela, Galicia, Spain (EU)
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11
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Paschall AV, Yang D, Lu C, Redd PS, Choi JH, Heaton CM, Lee JR, Nayak-Kapoor A, Liu K. CD133+CD24lo defines a 5-Fluorouracil-resistant colon cancer stem cell-like phenotype. Oncotarget 2018; 7:78698-78712. [PMID: 27659530 PMCID: PMC5346671 DOI: 10.18632/oncotarget.12168] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2016] [Accepted: 09/12/2016] [Indexed: 12/13/2022] Open
Abstract
The chemotherapeutic agent 5-Fluorouracil (5-FU) is the most commonly used drug for patients with advanced colon cancer. However, development of resistance to 5-FU is inevitable in almost all patients. The mechanism by which colon cancer develops 5-FU resistance is still unclear. One recently proposed theory is that cancer stem-like cells underlie colon cancer 5-FU resistance, but the phenotypes of 5-FU-resistant colon cancer stem cells are still controversial. We report here that 5-FU treatment selectively enriches a subset of CD133+ colon cancer cells in vitro. 5-FU chemotherapy also increases CD133+ tumor cells in human colon cancer patients. However, sorted CD133+ colon cancer cells exhibit no increased resistance to 5-FU, and CD133 levels exhibit no correlation with colon cancer patient survival or cancer recurrence. Genome-wide analysis of gene expression between sorted CD133+ colon cancer cells and 5-FU-selected colon cancer cells identifies 207 differentially expressed genes. CD24 is one of the genes whose expression level is lower in the CD133+ and 5-FU-resistant colon cancer cells as compared to CD133+ and 5-FU-sensitive colon cancer cells. Consequently, CD133+CD24lo cells exhibit decreased sensitivity to 5-FU. Therefore, we determine that CD133+CD24lo phenotype defines 5-FU-resistant human colon cancer stem cell-like cells.
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Affiliation(s)
- Amy V Paschall
- Department of Biochemistry and Molecular Biology, Medical College of Georgia, Augusta University, Augusta, GA 30912, USA.,Georgia Cancer Center, Augusta University, Augusta, GA 30912, USA.,Charlie Norwood VA Medical Center, Augusta, GA 30904, USA
| | - Dafeng Yang
- Department of Biochemistry and Molecular Biology, Medical College of Georgia, Augusta University, Augusta, GA 30912, USA.,Charlie Norwood VA Medical Center, Augusta, GA 30904, USA
| | - Chunwan Lu
- Department of Biochemistry and Molecular Biology, Medical College of Georgia, Augusta University, Augusta, GA 30912, USA.,Charlie Norwood VA Medical Center, Augusta, GA 30904, USA
| | - Priscilla S Redd
- Department of Biochemistry and Molecular Biology, Medical College of Georgia, Augusta University, Augusta, GA 30912, USA.,Georgia Cancer Center, Augusta University, Augusta, GA 30912, USA.,Charlie Norwood VA Medical Center, Augusta, GA 30904, USA
| | - Jeong-Hyeon Choi
- Georgia Cancer Center, Augusta University, Augusta, GA 30912, USA
| | | | - Jeffrey R Lee
- Charlie Norwood VA Medical Center, Augusta, GA 30904, USA
| | - Asha Nayak-Kapoor
- Georgia Cancer Center, Augusta University, Augusta, GA 30912, USA.,Charlie Norwood VA Medical Center, Augusta, GA 30904, USA
| | - Kebin Liu
- Department of Biochemistry and Molecular Biology, Medical College of Georgia, Augusta University, Augusta, GA 30912, USA.,Georgia Cancer Center, Augusta University, Augusta, GA 30912, USA.,Charlie Norwood VA Medical Center, Augusta, GA 30904, USA
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12
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Boot A, van Eendenburg J, Crobach S, Ruano D, Speetjens F, Calame J, Oosting J, Morreau H, van Wezel T. Characterization of novel low passage primary and metastatic colorectal cancer cell lines. Oncotarget 2018; 7:14499-509. [PMID: 26894854 PMCID: PMC4924731 DOI: 10.18632/oncotarget.7391] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2015] [Accepted: 01/02/2016] [Indexed: 12/27/2022] Open
Abstract
In vitro models are essential to understanding the molecular characteristics of colorectal cancer (CRC) and the testing of therapies for CRC. Many efforts to establish and characterize primary CRC cell lines have been published, most describing a small number of novel cell lines. However, there remains a lack of a large panel of uniformly established and characterized cell lines. To this end we established 20 novel CRC cell lines, of which six were derived from liver metastases. Genetic, genomic and transcriptomic profiling was performed in order to characterize these new cell lines. All data are made publically available upon publication. By combining mutation profiles with CNA and gene expression profiles, we generated an overall profile of the alterations in the major CRC-related signaling pathways. The combination of mutation profiles with genome, transcriptome and methylome data means that these low passage cell lines are among the best characterized of all CRC cell lines. This will allow researchers to select model cell lines appropriate to specific experiments, facilitating the optimal use of these cell lines as in vitro models for CRC. All cell lines are available for further research.
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Affiliation(s)
- Arnoud Boot
- Department of Pathology, Leiden University Medical Center, Leiden, The Netherlands
| | - Jaap van Eendenburg
- Department of Pathology, Leiden University Medical Center, Leiden, The Netherlands
| | - Stijn Crobach
- Department of Pathology, Leiden University Medical Center, Leiden, The Netherlands
| | - Dina Ruano
- Department of Pathology, Leiden University Medical Center, Leiden, The Netherlands
| | - Frank Speetjens
- Department of Clinical Oncology, Leiden University Medical Center, Leiden, The Netherlands
| | - Jan Calame
- Department of Pathology, Leiden University Medical Center, Leiden, The Netherlands
| | - Jan Oosting
- Department of Pathology, Leiden University Medical Center, Leiden, The Netherlands
| | - Hans Morreau
- Department of Pathology, Leiden University Medical Center, Leiden, The Netherlands
| | - Tom van Wezel
- Department of Pathology, Leiden University Medical Center, Leiden, The Netherlands
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13
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Bielecka ZF, Malinowska A, Brodaczewska KK, Klemba A, Kieda C, Krasowski P, Grzesiuk E, Piwowarski J, Czarnecka AM, Szczylik C. Hypoxic 3D in vitro culture models reveal distinct resistance processes to TKIs in renal cancer cells. Cell Biosci 2017; 7:71. [PMID: 29270287 PMCID: PMC5732521 DOI: 10.1186/s13578-017-0197-8] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2017] [Accepted: 12/07/2017] [Indexed: 01/06/2023] Open
Abstract
BACKGROUND The aim of this study is to determine the effect of hypoxia on axitinib and sorafenib-treated renal cell carcinoma (RCC) cells. Hypoxia is a crucial factor influencing transcription process via protein modulation, which was shown i.e. in pancreatic cancer. Until now, hypoxia has been defined as associated with poorer outcome and inducing chemotherapy resistance in solid tumors. The unique phenomenon of pseudo-hypoxia connected with vhl mutation was observed in clear-cell, but not in papillary RCC, and the treatment of this subtype of cancer is still challenging. Despite the introduction of new antiangiogenic targeted therapies (inter alia tyrosine kinase inhibitors, TKIs), patients still develop both primary and acquired resistance. Overcoming resistance to TKIs, also in papillary RCC, may be possible by finding significantly modified protein expression. To do this, hypoxic 3D in vitro models must be developed to mimic both molecular pathways typical for low oxygen tension and cell-cell dynamics in tumor-like spatial structures. RESULTS Clear-cell and papillary renal cell carcinoma (cc and pRCC) cell lines were used in the study to determine the impact of hypoxia on primary drug resistance phenomenon previously observed in papillary, but not in ccRCC. Resistance was confirmed in monolayer culture and in 3D models in soft agar and suspension culture. Human papillary kidney cancer stem-like cells (HKCSCs) cultured in hypoxia developed resistance to sorafenib, while when cultured in normoxia resistance to axitinib has developed. Flow cytometry revealed that hypoxia decreased proliferation rates in all investigated RCC cells. In HKCSCs, there was an increase of quiescent cells (Ki67-) and percentage of cells arrested in S phase. It also appeared that map2k1 and eif4b protein expression is altered in papillary RCC resistant to tested drugs at different oxygen tensions. Also, HKCSCs did not express vegfr-1, braf nor c-kit, TKIs target receptors, which were present in ccRCC cells sensitive to TKI treatment. CONCLUSIONS The results confirm that low oxygen tension affects RCC cells. Hypoxia facilitates induction of sorafenib resistance in pRCC and induces map2k1 overexpression, while normoxic axitinib-resistant cells up-regulated eif4b. Further studies may determine if map2k1 or eif4b proteins play a role in pRCC resistance to TKIs. It is also of interest to establish if other than vegfr-1, braf, c-kit receptors can serve as potential molecular targets for more effective anti-RCC strategies.
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Affiliation(s)
- Zofia F. Bielecka
- Department of Oncology with Laboratory of Molecular Oncology, Military Institute of Medicine, Szaserów 128, 04-141 Warsaw, Poland
- School of Molecular Medicine, Warsaw Medical University, Księcia Trojdena 2a, 02-091 Warsaw, Poland
| | - Agata Malinowska
- Environmental Laboratory of Mass Spectrometry, Polish Academy of Sciences, Institute of Biochemistry and Biophysics, Pawińskiego 5a, 02-106 Warsaw, Poland
| | - Klaudia K. Brodaczewska
- Department of Oncology with Laboratory of Molecular Oncology, Military Institute of Medicine, Szaserów 128, 04-141 Warsaw, Poland
| | - Aleksandra Klemba
- Department of Oncology with Laboratory of Molecular Oncology, Military Institute of Medicine, Szaserów 128, 04-141 Warsaw, Poland
| | - Claudine Kieda
- Department of Oncology with Laboratory of Molecular Oncology, Military Institute of Medicine, Szaserów 128, 04-141 Warsaw, Poland
- Centre for Molecular Biophysics, Cell Recognition and Glycobiology, UPR4301-CNRS, rue Charles Sadron, 45071 Orléans, France
| | - Paweł Krasowski
- Department of Oncology with Laboratory of Molecular Oncology, Military Institute of Medicine, Szaserów 128, 04-141 Warsaw, Poland
- Department of Molecular Biology, Polish Academy of Sciences, Institute of Biochemistry and Biophysics, Pawińskiego 5a, 02-106 Warsaw, Poland
| | - Elżbieta Grzesiuk
- Department of Molecular Biology, Polish Academy of Sciences, Institute of Biochemistry and Biophysics, Pawińskiego 5a, 02-106 Warsaw, Poland
| | - Jan Piwowarski
- Department of Molecular Biology, Polish Academy of Sciences, Institute of Biochemistry and Biophysics, Pawińskiego 5a, 02-106 Warsaw, Poland
| | - Anna M. Czarnecka
- Department of Oncology with Laboratory of Molecular Oncology, Military Institute of Medicine, Szaserów 128, 04-141 Warsaw, Poland
| | - Cezary Szczylik
- Department of Oncology with Laboratory of Molecular Oncology, Military Institute of Medicine, Szaserów 128, 04-141 Warsaw, Poland
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14
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Yang S, Guo LJ. Microencapsulation of low-passage poorly-differentiated human mucoepidermoid carcinoma cells by alginate microcapsules: in vitro profiling of angiogenesis-related molecules. Cancer Cell Int 2017; 17:106. [PMID: 29200966 PMCID: PMC5697357 DOI: 10.1186/s12935-017-0479-6] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2017] [Accepted: 11/15/2017] [Indexed: 12/25/2022] Open
Abstract
Background Human mucoepidermoid carcinoma (MEC) is regarded as the most common primary salivary malignancy. High-grade MEC has a high risk of recurrence and poor prognosis. Tumor angiogenesis, induced by poorly differentiated cancer cells of high-grade MEC, contributes to tumor growth and metastasis. Therefore, elucidating molecular mechanisms underlying the pro-angiogenic ability of poorly differentiated MEC cells is critical for the understanding of high-grade MEC progression. It is well known that three-dimensional (3D) cell culture, in contrast with conventional two-dimensional (2D) culture, provides a better approach to in vitro recapitulation of in vivo characteristics of cancer cells and their surrounding microenvironment. The purpose of this study was to model a 3D environment for in vitro gene expression profiling of key molecules in poorly differentiated MEC cells for cancer neovascularization and compared them with traditional 2D cell culture. Methods Low-passage poorly differentiated MEC cells, derived from human patient samples of high-grade MEC, were microencapsulated in sodium alginate gel microcapsules (3D culture) and compared with cells grown in 2D culture. Cancer cell proliferation was determined by MTT assays for 1 week, and gene expression of VEGF-A, bFGF and TSP-1 was analyzed by western blotting or ELISA. The hypoxic environment in 3D versus 2D culture were assessed by western blotting or immunofluorescence for HIF1α, and the effect of hypoxia on VEGF-A gene expression in 3D cultured cancer cells was assessed by western blotting with the use of the HIF1α inhibitor, 2-methoxyestradiol (2-MeOE2). Results When encapsulated in alginate gel microcapsules, low-passage poorly differentiated human MEC cells grew in blocks and demonstrated stronger and relatively unlimited proliferation activities. Moreover, significant differences were found in gene expression, with 3D-grown cancer cells a significant increment of VEGF-A and bFGF and a drastic reduction of TSP-1. Consistently, 3D-grown cancer cells secreted significantly more VEGF-A than 2D culture cancer cells. Furthermore, 3D-grown cancer cells showed significantly higher expression of HIF1α, a molecular indicator of hypoxia; the increased expression of VEGF-A in 3D cultured cancer cells was shown to be dependent on the HIF1α activities. Conclusions The present work shows the effects of 3D culture model by alginate microencapsulation on the proangiogenic potentials of low-passage poorly differentiated human MEC cells. Cancer cells in this 3D system demonstrate significant intensification of key molecular processes for tumor angiogenesis. This is due to a better modeling of the hypoxic tumor microenvironment during 3D culture.
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Affiliation(s)
- Sen Yang
- Department of Stomatology, Suining Central Hospital, No. 127, Western Desheng Road, Suining, 629000 Sichuan China
| | - Li-Juan Guo
- Medical Beauty Department, Suining Central Hospital, No. 127, Western Desheng Road, Suining, 629000 Sichuan China
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15
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Lv D, Hu Z, Lu L, Lu H, Xu X. Three-dimensional cell culture: A powerful tool in tumor research and drug discovery. Oncol Lett 2017; 14:6999-7010. [PMID: 29344128 DOI: 10.3892/ol.2017.7134] [Citation(s) in RCA: 159] [Impact Index Per Article: 22.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2016] [Accepted: 07/27/2017] [Indexed: 12/31/2022] Open
Abstract
In previous years, three-dimensional (3D) cell culture technology has become a focus of research in tumor cell biology, using a variety of methods and materials to mimic the in vivo microenvironment of cultured tumor cells ex vivo. These 3D tumor cells have demonstrated numerous different characteristics compared with traditional two-dimensional (2D) culture. 3D cell culture provides a useful platform for further identifying the biological characteristics of tumor cells, particularly in the drug sensitivity area of the key points of translational medicine. It promises to be a bridge between traditional 2D culture and animal experiments, and is of great importance for further research in the field of tumor biology. In the present review, previous 3D cell culture applications, focusing on anti-tumor drug susceptibility testing, are summarized.
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Affiliation(s)
- Donglai Lv
- Department of Clinical Oncology, The 105 Hospital of The People's Liberation Army, Hefei, Anhui 230031, P.R. China
| | - Zongtao Hu
- Department of Clinical Oncology, The 105 Hospital of The People's Liberation Army, Hefei, Anhui 230031, P.R. China
| | - Lin Lu
- Department of Clinical Oncology, The 105 Hospital of The People's Liberation Army, Hefei, Anhui 230031, P.R. China
| | - Husheng Lu
- Department of Clinical Oncology, The 105 Hospital of The People's Liberation Army, Hefei, Anhui 230031, P.R. China
| | - Xiuli Xu
- Department of Clinical Oncology, The 105 Hospital of The People's Liberation Army, Hefei, Anhui 230031, P.R. China
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Abstract
Colorectal cancer (CRC) is the fourth most common cancer in both men and women in the United States, resulting in over 55,000 deaths annually. Environmental and genetic factors influence the development of CRC, and inflammation is a critical hallmark of cancer that may arise from a variety of factors. PURPOSE OF REVIEW While patients with inflammatory bowel disease (IBD) have a higher risk of developing CRC, sporadic CRCs may engender or be potentiated by inflammation as well. In this review, we focus on recent advances in basic and translational research utilizing murine models to understand the contribution of inflammatory signaling pathways to CRC. RECENT FINDINGS We discuss advances in the utility of three-dimensional enteroid/colonoid/tumoroid cultures to understand immune-epithelial interactions in CRC, as well as the potential for utilizing patient-derived tumoroids for personalized therapies. SUMMARY This review underscores the importance of understanding the complex molecular mechanisms underlying inflammation in sporadic CRC and highlights up-and-coming or new avenues for CRC biomarkers or therapies.
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Affiliation(s)
- Apple G. Long
- Division of Gastroenterology, Department of Medicine, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA
| | - Emma T. Lundsmith
- Jefferson Medical College, Thomas Jefferson University, Philadelphia, PA
| | - Kathryn E. Hamilton
- Division of Gastroenterology, Department of Medicine, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA
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17
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Ganjibakhsh M, Aminishakib P, Farzaneh P, Karimi A, Fazeli SAS, Rajabi M, Nasimian A, Naini FB, Rahmati H, Gohari NS, Mohebali N, Asadi M, Gorji ZE, Izadpanah M, Moghanjoghi SM, Ashouri S. Establishment and Characterization of Primary Cultures from Iranian Oral Squamous Cell Carcinoma Patients by Enzymatic Method and Explant Culture. JOURNAL OF DENTISTRY (TEHRAN, IRAN) 2017; 14:191-202. [PMID: 29285029 PMCID: PMC5745223] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
OBJECTIVES Oral Squamous Cell Carcinoma (OSCC) is the most frequent oral cancer worldwide. It is known as the eighth most common cancer in men and as the fifth most common cancer in women. Cytogenetic and biochemical studies in recent decades have emphasized the necessity of providing an appropriate tool for such researches. Cancer cell culture is a useful tool for investigations on biochemical, genetic, molecular and immunological characteristics of different cancers, including oral cancer. Here, we explain the establishment process of five primary oral cancer cells derived from an Iranian population. MATERIALS AND METHODS The specimens were obtained from five oral cancer patients. Enzymatic, explant culture and magnetic-activated cell sorting (MACS) methods were used for cell isolation. After quality control tests, characterization and authentication of primary oral cancer cells were performed by short tandem repeats (STR) profiling, chromosome analysis, species identification, and monitoring the growth, morphology and the expression of CD326 and CD133 markers. RESULTS Five primary oral cancer cells were established from an Iranian population. The flow cytometry results showed that the isolated cells were positive for CD326 and CD133 markers. Furthermore, the cells were free from mycoplasma, bacterial and fungal contamination. No misidentified or cross-contaminated cells were detected by STR analysis. CONCLUSIONS Human primary oral cancer cells provide an extremely useful platform for studying carcinogenesis pathways of oral cancer in Iranian population. They may be helpful in explaining the ethnic differences in cancer biology and the individuality in anticancer drug response in future studies.
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Affiliation(s)
- Meysam Ganjibakhsh
- PhD Student, Human and Animal Cell Bank, Iranian Biological Resource Center, ACECR, Tehran, Iran; Department of Anatomy, School of Medicine, Iran University of Medical Sciences, Tehran, Iran
| | - Pouyan Aminishakib
- Assistant Professor, Dental Research Center, Dentistry Research Institute, Tehran University of Medical Sciences, Tehran, Iran; Department of Oral and Maxillofacial Pathology, School of Dentistry, Tehran University of Medical Sciences, Tehran, Iran
| | - Parvaneh Farzaneh
- Assistant Professor, Human and Animal Cell Bank, Iranian Biological Resource Center, ACECR, Tehran, Iran
| | - Abbas Karimi
- Assistant Professor, Craniomaxillofacial Research Center, Dentistry Research Institute, Tehran University of Medical Sciences, Tehran, Iran; Department of Oral and Maxillofacial Surgery, School of Dentistry, Tehran University of Medical Sciences, Tehran, Iran
| | - Seyed Abolhassan Shahzadeh Fazeli
- Associate Professor, Human and Animal Cell Bank, Iranian Biological Resource Center, ACECR, Tehran, Iran; Department of Molecular and Cellular Biology, School of Basic Science and Advanced Technologies in Biology, University of Sciences and Culture, Tehran, Iran
| | - Moones Rajabi
- Adjunct Assistant Professor, Department of Oral and Maxillofacial Pathology, School of Dentistry, Tehran University of Medical Sciences, Tehran, Iran
| | - Ahmad Nasimian
- PhD Student, Human and Animal Cell Bank, Iranian Biological Resource Center, ACECR, Tehran, Iran; Department of Clinical Biochemistry, School of Medical Sciences, Tarbiat Modares University, Tehran, Iran
| | - Fereshteh Baghai Naini
- Associate Professor, Dental Research Center, Dentistry Research Institute, Tehran University of Medical Sciences, Tehran, Iran; Department of Oral and Maxillofacial Pathology, School of Dentistry, Tehran University of Medical Sciences, Tehran, Iran,Corresponding author: F. Baghaei Naini, Dental Research Center, Dentistry Research Institute, Tehran University of Medical Sciences, Tehran, Iran,
| | - Hedieh Rahmati
- Researcher, Human and Animal Cell Bank, Iranian Biological Resource Center, ACECR, Tehran, Iran
| | - Neda Sadat Gohari
- Researcher, Human and Animal Cell Bank, Iranian Biological Resource Center, ACECR, Tehran, Iran
| | - Nazanin Mohebali
- Researcher, Human and Animal Cell Bank, Iranian Biological Resource Center, ACECR, Tehran, Iran
| | - Masoumeh Asadi
- Researcher, Human and Animal Cell Bank, Iranian Biological Resource Center, ACECR, Tehran, Iran
| | - Zahra Elyasi Gorji
- Researcher, Human and Animal Cell Bank, Iranian Biological Resource Center, ACECR, Tehran, Iran
| | - Mehrnaz Izadpanah
- PhD Student, Department of Applied Cell Science and Tissue Engineering, School of Advanced Technologies in Medicine, Tehran University of Medical Sciences, Tehran, Iran
| | | | - Sepideh Ashouri
- Researcher, Human and Animal Cell Bank, Iranian Biological Resource Center, ACECR, Tehran, Iran
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Wahab SR, Islam F, Gopalan V, Lam AKY. The Identifications and Clinical Implications of Cancer Stem Cells in Colorectal Cancer. Clin Colorectal Cancer 2017; 16:93-102. [DOI: 10.1016/j.clcc.2017.01.011] [Citation(s) in RCA: 65] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2016] [Revised: 11/16/2016] [Accepted: 01/13/2017] [Indexed: 12/18/2022]
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Kawasaki H, Saotome T, Usui T, Ohama T, Sato K. Regulation of intestinal myofibroblasts by KRas-mutated colorectal cancer cells through heparin-binding epidermal growth factor-like growth factor. Oncol Rep 2017; 37:3128-3136. [PMID: 28339087 DOI: 10.3892/or.2017.5520] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2016] [Accepted: 02/28/2017] [Indexed: 11/06/2022] Open
Abstract
In colorectal cancer, gain-of-function mutations in KRas play a critical role in malignant transformation. Tumor growth in colorectal cancer is known to be promoted by the intestinal myofibroblasts (IMFs) that localize adjacent to the cancer cells, but the mechanisms of interaction between KRas-mutated cancer cells and the myofibroblasts remain unclear. Here, we investigated the effects of KRas-mutated cells on the behavior of myofibroblasts by using mouse primary IMFs and cells of an IMF cell line (LmcMF) and a mouse colon epithelial cell line (aMoC1). Conditioned medium (CM) was collected from aMoC1 cells overexpressing a control vector or KRasV12 vector (KRasV12-CM), and the effects of KRasV12-CM on IMFs were analyzed by performing proliferation assays, wound-healing assays, Boyden chamber assays, and western blotting. Whereas KRasV12-CM exerted little effect on the differentiation and proliferation of primary IMFs, the CM promoted migration of both primary IMFs and LmcMF cells. In KRasV12-overexpressing aMoC1 cells, mRNA expression of heparin-binding epidermal growth factor-like growth factor (HB-EGF) was higher than in mock-transfected aMoC1 cells, and HB-EGF promoted the migration of primary IMFs and LmcMF cells. Moreover, KRasV12-CM-induced IMF migration was suppressed by dacomitinib, an inhibitor of HB-EGF receptors. Notably, in LmcMF cells, both KRasV12-CM and HB-EGF activated extracellular signal-regulated kinase (ERK) and c-jun N-terminal kinase (JNK), whereas KRasV12-CM-induced migration of IMFs was suppressed following treatment with either an ERK inhibitor (FR180204) or a JNK inhibitor (SP600125). These results suggest that HB-EGF secreted from KRas-mutated colorectal cancer cells promotes IMF migration through ERK and JNK activation, which, in turn, could support cancer progression.
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Affiliation(s)
- Hideyoshi Kawasaki
- Laboratory of Veterinary Pharmacology, Joint Faculty of Veterinary Medicine, Yamaguchi University, Yamaguchi 753-8515, Japan
| | - Takuya Saotome
- Laboratory of Veterinary Pharmacology, Joint Faculty of Veterinary Medicine, Yamaguchi University, Yamaguchi 753-8515, Japan
| | - Tatsuya Usui
- Laboratory of Veterinary Toxicology, Joint Faculty of Veterinary Medicine, Yamaguchi University, Yamaguchi 753-8515, Japan
| | - Takashi Ohama
- Laboratory of Veterinary Pharmacology, Joint Faculty of Veterinary Medicine, Yamaguchi University, Yamaguchi 753-8515, Japan
| | - Koichi Sato
- Laboratory of Veterinary Pharmacology, Joint Faculty of Veterinary Medicine, Yamaguchi University, Yamaguchi 753-8515, Japan
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Arul M, Roslani AC, Cheah SH. Heterogeneity in cancer cells: variation in drug response in different primary and secondary colorectal cancer cell lines in vitro. In Vitro Cell Dev Biol Anim 2017; 53:435-447. [DOI: 10.1007/s11626-016-0126-x] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2016] [Accepted: 12/20/2016] [Indexed: 12/27/2022]
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21
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Clark AM, Wheeler SE, Young CL, Stockdale L, Shepard Neiman J, Zhao W, Stolz DB, Venkataramanan R, Lauffenburger D, Griffith L, Wells A. A liver microphysiological system of tumor cell dormancy and inflammatory responsiveness is affected by scaffold properties. LAB ON A CHIP 2016; 17:156-168. [PMID: 27910972 PMCID: PMC5242229 DOI: 10.1039/c6lc01171c] [Citation(s) in RCA: 55] [Impact Index Per Article: 6.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/25/2023]
Abstract
Distant metastasis is the major cause of breast cancer-related mortality, commonly emerging clinically after 5 or more years of seeming 'cure' of the primary tumor, indicating a quiescent dormancy. The lack of relevant accessible model systems for metastasis that recreate this latent stage has hindered our understanding of the molecular basis and the development of therapies against these lethal outgrowths. We previously reported on the development of an all-human 3D ex vivo hepatic microphysiological system that reproduces several features of liver physiology and enables spontaneous dormancy in a subpopulation of breast cancer cells. However, we observed that the dormant cells were localized primarily within the 3D tissue, while the proliferative cells were in contact with the polystyrene scaffold. As matrix stiffness is known to drive inflammatory and malignant behaviors, we explored the occurrence of spontaneous tumor dormancy and inflammatory phenotype. The microphysiological system was retrofitted with PEGDa-SynKRGD hydrogel scaffolding, which is softer and differs in the interface with the tissue. The microphysiological system incorporated donor-matched primary human hepatocytes and non-parenchymal cells (NPCs), with MDA-MB-231 breast cancer cells. Hepatic tissue in hydrogel scaffolds secreted lower levels of pro-inflammatory analytes, and was more responsive to inflammatory stimuli. The proportion of tumor cells entering dormancy was markedly increased in the hydrogel-supported tissue compared to polystyrene. Interestingly, an unexpected differential response of dormant cells to varying chemotherapeutic doses was identified, which if reflective of patient pathophysiology, has important implications for patient dosing regimens. These findings highlight the metastatic microphysiological system fitted with hydrogel scaffolds as a critical tool in the assessment and development of therapeutic strategies to target dormant metastatic breast cancer.
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Affiliation(s)
- A M Clark
- Department of Pathology, University of Pittsburgh, S711 Scaife Hall, 3550 Terrace St, Pittsburgh, PA 15261, USA.
| | - S E Wheeler
- Department of Pathology, University of Pittsburgh, S711 Scaife Hall, 3550 Terrace St, Pittsburgh, PA 15261, USA.
| | - C L Young
- Department of Biological Engineering, Massachusetts Institute of Technology, Cambridge, MA, USA
| | - L Stockdale
- Department of Biological Engineering, Massachusetts Institute of Technology, Cambridge, MA, USA
| | - J Shepard Neiman
- Department of Biological Engineering, Massachusetts Institute of Technology, Cambridge, MA, USA
| | - W Zhao
- Department of Pharmaceutical Sciences, University of Pittsburgh, Pittsburgh, PA, USA
| | - D B Stolz
- Department of Pathology, University of Pittsburgh, S711 Scaife Hall, 3550 Terrace St, Pittsburgh, PA 15261, USA. and Department of Cell Biology, University of Pittsburgh, Pittsburgh, PA, USA and McGowan Institute for Regenerative Medicine, University of Pittsburgh, Pittsburgh, PA, USA and University of Pittsburgh Cancer Center, Pittsburgh, PA, USA
| | - R Venkataramanan
- Department of Pathology, University of Pittsburgh, S711 Scaife Hall, 3550 Terrace St, Pittsburgh, PA 15261, USA. and Department of Pharmaceutical Sciences, University of Pittsburgh, Pittsburgh, PA, USA
| | - D Lauffenburger
- Department of Biological Engineering, Massachusetts Institute of Technology, Cambridge, MA, USA
| | - L Griffith
- Department of Biological Engineering, Massachusetts Institute of Technology, Cambridge, MA, USA
| | - A Wells
- Department of Pathology, University of Pittsburgh, S711 Scaife Hall, 3550 Terrace St, Pittsburgh, PA 15261, USA. and Department of Bioengineering, University of Pittsburgh, Pittsburgh, PA, USA and Pittsburgh VA Medical Center, VA Pittsburgh Healthcare System, Pittsburgh, PA, USA and McGowan Institute for Regenerative Medicine, University of Pittsburgh, Pittsburgh, PA, USA
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22
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Liang JH, Zhang W, Guo Q, Tang H. Application of improved tissue piece enzyme digestion method in primary culture of human colorectal cancer cells in vitro. Shijie Huaren Xiaohua Zazhi 2016; 24:4562-4567. [DOI: 10.11569/wcjd.v24.i34.4562] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
AIM To investigate methods of primary culture of human colorectal cancer cells in vitro by application of improved tissue piece enzyme digestion method.
METHODS Human colorectal cancer cells were cultured by improved tissue piece enzyme digestion method, which combines the tissue explant method with Ⅳ collagenase digestion method. Colorectal cancer cells were obtained by optimizing culture conditions, promoting adherence, controlling pollution, and purifying the cells. Wright Giemsa staining and immunocytochemistry were used to identify the cells.
RESULTS Wright Giemsa staining of the cells showed karyomegaly and purple red-stained colorectal cancer cells. Immunocytochemistry staining showed that the cells were carbohydrate antigen 19-9 (CA19-9) positive and the cytoplasm was brown.
CONCLUSION We have improved the tissue piece enzyme digestion method, which allows to obtain free cells quickly and make full use of the tissue pieces which have not been digested completely. The improved tissue piece enzyme digestion method has a high success rate, and cultured cells have been identified as colorectal cancer cells.
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23
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Identification of a cancer stem cell-specific function for the histone deacetylases, HDAC1 and HDAC7, in breast and ovarian cancer. Oncogene 2016; 36:1707-1720. [PMID: 27694895 PMCID: PMC5364039 DOI: 10.1038/onc.2016.337] [Citation(s) in RCA: 113] [Impact Index Per Article: 14.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2016] [Revised: 07/19/2016] [Accepted: 07/26/2016] [Indexed: 01/08/2023]
Abstract
Tumours are comprised of a highly heterogeneous population of cells, of which only a small subset of stem-like cells possess the ability to regenerate tumours in vivo. These cancer stem cells (CSCs) represent a significant clinical challenge as they are resistant to conventional cancer therapies and play essential roles in metastasis and tumour relapse. Despite this realization and great interest in CSCs, it has been difficult to develop CSC-targeted treatments due to our limited understanding of CSC biology. Here, we present evidence that specific histone deacetylases (HDACs) play essential roles in the CSC phenotype. Utilizing a novel CSC model, we discovered that the HDACs, HDAC1 and HDAC7, are specifically over-expressed in CSCs when compared to non-stem-tumour-cells (nsTCs). Furthermore, we determine that HDAC1 and HDAC7 are necessary to maintain CSCs, and that over-expression of HDAC7 is sufficient to augment the CSC phenotype. We also demonstrate that clinically available HDAC inhibitors (HDACi) targeting HDAC1 and HDAC7 can be used to preferentially target CSCs. These results provide actionable insights that can be rapidly translated into CSC-specific therapies.
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24
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Bielecka ZF, Maliszewska-Olejniczak K, Safir IJ, Szczylik C, Czarnecka AM. Three-dimensional cell culture model utilization in cancer stem cell research. Biol Rev Camb Philos Soc 2016; 92:1505-1520. [DOI: 10.1111/brv.12293] [Citation(s) in RCA: 82] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2015] [Revised: 06/20/2016] [Accepted: 06/27/2016] [Indexed: 12/19/2022]
Affiliation(s)
- Zofia F. Bielecka
- Department of Oncology with Laboratory of Molecular Oncology; Military Institute of Medicine; Szaserów 128 04-141 Warsaw Poland
- Postgraduate School of Molecular Medicine; Medical University of Warsaw; Zwirki i Wigury 61 02-109 Warsaw Poland
| | - Kamila Maliszewska-Olejniczak
- Department of Oncology with Laboratory of Molecular Oncology; Military Institute of Medicine; Szaserów 128 04-141 Warsaw Poland
- Laboratory of DNA Sequencing and Oligonucleotides Synthesis, Institute of Biochemistry and Biophysics; Polish Academy of Sciences; Pawinskiego 5a 02-106 Warsaw Poland
| | - Ilan J. Safir
- Department of Urology; Emory University School of Medicine; Atlanta GA 30322 U.S.A
| | - Cezary Szczylik
- Department of Oncology with Laboratory of Molecular Oncology; Military Institute of Medicine; Szaserów 128 04-141 Warsaw Poland
| | - Anna M. Czarnecka
- Department of Oncology with Laboratory of Molecular Oncology; Military Institute of Medicine; Szaserów 128 04-141 Warsaw Poland
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25
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Wang K, Zhou XK, Wu M, Kang FW, Wang ZL, Zhu Y. Role of CD133 + cells in tongue squamous carcinomas: Characteristics of 'stemness' in vivo and in vitro. Oncol Lett 2016; 12:863-870. [PMID: 27446361 PMCID: PMC4950504 DOI: 10.3892/ol.2016.4719] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2015] [Accepted: 05/18/2016] [Indexed: 11/22/2022] Open
Abstract
The objective of the present study was to determine the ‘stemness’ characteristics of CD133+ cells (harvested from the squamous cell tongue carcinoma Tca-8113 cell line) in vitro and to observe the tumourigenicity of the CD133+ cells in the bodies of NOD/SCID mice. Single cells from the Tca-8113 cell line were observed for multiplication capacity in vitro. The suspending and pelletizing phenomena of Tca-8113 cells in vitro were also observed, and the expression of CD133 in squamous cell carcinoma of the tongue was measured. The CD133+ cells from the Tca-8113 cell line were purified, and their multiplication capacity and differentiation potency were observed. The NOD/SCID mouse model was established, and the tumourigenicity of the CD133+ cells was determined. The Tca-8113 cells were observed to emerge in the form of suspending tumour spheres in squamous cell carcinoma of the tongue. Monoplasts with sustainable multiplication capacity accounted for ~5.32% of the spheres, and 0.95% of the CD133+ cells were expressed in squamous cell carcinoma of the tongue, with stronger multiplication capacity and differentiation potency in vitro. Stronger tumourigenicity was also observed in the bodies of the NOD/SCID mice. CD133– cells exhibited a multiplication capacity to a certain extent. Overall, the CD133+ cells in squamous cell carcinoma of the tongue are characterised by relatively strong tumourigenicity capacity in vivo and in vitro. To a certain extent, these CD133+ cells demonstrate the characteristics of ‘stemness’.
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Affiliation(s)
- Kai Wang
- Department of Oral and Maxillofacial Surgery, School and Hospital of Stomatology, Tongji University, Shanghai Engineering Research Center of Tooth Restoration and Regeneration, Shanghai 200072, P.R. China; Department of Oral Stomatology, Gongli Hospital, The Second Military Medical University, Shanghai 200135, P.R. China
| | - Xiao-Kang Zhou
- Department of Oral and Maxillofacial Surgery, School and Hospital of Stomatology, Tongji University, Shanghai Engineering Research Center of Tooth Restoration and Regeneration, Shanghai 200072, P.R. China
| | - Min Wu
- Department of Oral and Maxillofacial Surgery, School and Hospital of Stomatology, Tongji University, Shanghai Engineering Research Center of Tooth Restoration and Regeneration, Shanghai 200072, P.R. China
| | - Fei-Wu Kang
- Department of Oral and Maxillofacial Surgery, School and Hospital of Stomatology, Tongji University, Shanghai Engineering Research Center of Tooth Restoration and Regeneration, Shanghai 200072, P.R. China
| | - Zuo-Lin Wang
- Department of Oral and Maxillofacial Surgery, School and Hospital of Stomatology, Tongji University, Shanghai Engineering Research Center of Tooth Restoration and Regeneration, Shanghai 200072, P.R. China
| | - Yan Zhu
- Department of Oral and Maxillofacial Surgery, School and Hospital of Stomatology, Tongji University, Shanghai Engineering Research Center of Tooth Restoration and Regeneration, Shanghai 200072, P.R. China
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26
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Cavalloni G, Peraldo-Neia C, Varamo C, Casorzo L, Dell'Aglio C, Bernabei P, Chiorino G, Aglietta M, Leone F. Establishment and characterization of a human intrahepatic cholangiocarcinoma cell line derived from an Italian patient. Tumour Biol 2015; 37:4041-52. [PMID: 26486326 PMCID: PMC4844644 DOI: 10.1007/s13277-015-4215-3] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2015] [Accepted: 10/12/2015] [Indexed: 12/15/2022] Open
Abstract
Biliary tract carcinoma is a rare malignancy with multiple causes, which underlie the different genetic and molecular profiles. Cancer cell lines are affordable models, reflecting the characteristics of the tumor of origin. They represent useful tools to identify molecular targets for treatment. Here, we established and characterized from biological, molecular, and genetic point of view, an Italian intrahepatic cholangiocarcinoma cell line (ICC), the MT-CHC01. MT-CHC01 cells were isolated from a tumor-derived xenograft. Immunophenotypical characterization was evaluated both at early and after stabilization passages. In vitro biological, genetic, and molecular features were also investigated. In vivo tumorigenicity was assessed in NOD/SCID mice. MT-CHC01cells retain epithelial cell markers, EPCAM, CK7, and CK19, and some stemness and pluripotency markers, i.e., SOX2, Nanog, CD49f/integrin-α6, CD24, PDX1, FOXA2, and CD133. They grow as a monolayer, with a population double time of about 40 h; they show a low migration and invasion potential. In low attachment conditions, they are able to form spheres and to growth in anchorage-independent manner. After subcutaneous injection, they retain in vivo tumorigenicity; the expression of biliary markers as CA19-9 and CEA were maintained from primary tumor. The karyotype is highly complex, with a hypotriploid to hypertriploid modal number (3n+/−) (52 to 77 chromosomes); low level of HER2 gene amplification, TP53 deletion, gain of AURKA were identified; K-RAS G12D mutation were maintained from primary tumor to MT-CHC01 cells. We established the first ICC cell line derived from an Italian patient. It will help to study either the biology of this tumor or to test drugs both in vitro and in vivo.
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Affiliation(s)
- Giuliana Cavalloni
- Medical Oncology Division, Fondazione del Piemonte per l'Oncologia (FPO), Candiolo Cancer Institute IRCCS, Strada Provinciale 142, Km 3,95, 10060, Candiolo, Turin, Italy.
| | - Caterina Peraldo-Neia
- Medical Oncology Division, Fondazione del Piemonte per l'Oncologia (FPO), Candiolo Cancer Institute IRCCS, Strada Provinciale 142, Km 3,95, 10060, Candiolo, Turin, Italy
| | - Chiara Varamo
- Department of Oncology, Candiolo Cancer Institute IRCCS, University of Turin, Strada Provinciale 142, Km 3,95, 10060, Candiolo, Turin, Italy
| | - Laura Casorzo
- Unit of Pathology FPO, Candiolo Cancer Institute IRCCS, Strada Provinciale 142, Km 3,95, 10060, Candiolo, Turin, Italy
| | - Carmine Dell'Aglio
- Unit of Pathology FPO, Candiolo Cancer Institute IRCCS, Strada Provinciale 142, Km 3,95, 10060, Candiolo, Turin, Italy
| | - Paola Bernabei
- Flow Cytometry Center, (FPO), Candiolo Cancer Institute IRCCS, Strada Provinciale 142, Km 3,95, 10060, Candiolo, Turin, Italy
| | - Giovanna Chiorino
- Cancer Genomics Laboratory, Fondazione Edo ed Elvo Tempia Valenta, Biella, Italy
| | - Massimo Aglietta
- Medical Oncology Division, Fondazione del Piemonte per l'Oncologia (FPO), Candiolo Cancer Institute IRCCS, Strada Provinciale 142, Km 3,95, 10060, Candiolo, Turin, Italy.,Department of Oncology, Candiolo Cancer Institute IRCCS, University of Turin, Strada Provinciale 142, Km 3,95, 10060, Candiolo, Turin, Italy
| | - Francesco Leone
- Medical Oncology Division, Fondazione del Piemonte per l'Oncologia (FPO), Candiolo Cancer Institute IRCCS, Strada Provinciale 142, Km 3,95, 10060, Candiolo, Turin, Italy.,Department of Oncology, Candiolo Cancer Institute IRCCS, University of Turin, Strada Provinciale 142, Km 3,95, 10060, Candiolo, Turin, Italy
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27
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Cancer stem cells in human digestive tract malignancies. Tumour Biol 2015; 37:7-21. [DOI: 10.1007/s13277-015-4155-y] [Citation(s) in RCA: 39] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2015] [Accepted: 09/23/2015] [Indexed: 12/18/2022] Open
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28
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Varela-Calviño R, Cordero OJ. Stem and immune cells in colorectal primary tumour: Number and function of subsets may diagnose metastasis. World J Immunol 2015; 5:68-77. [DOI: 10.5411/wji.v5.i2.68] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/20/2015] [Revised: 03/27/2015] [Accepted: 07/17/2015] [Indexed: 02/05/2023] Open
Abstract
An important percentage of colorectal cancer (CRC) patients will develop metastasis, mainly in the liver, even after a successful curative resection. This leads to a very high mortality rate if metastasis is not detected early on. Disseminated cancer cells develop from metastatic stem cells (MetSCs). Recent knowledge has accumulated about these cells particularly in CRC, so they may now be tracked from the removed primary tumour. This approach could be especially important in prognosis of metastasis because it is becoming clear that metastasis does not particularly rely on testable driver mutations. Among the many traits supporting an epigenetic amplification of cell survival and self-renewal mechanisms of MetSCs, the role of many immune cell populations present in tumour tissues is becoming clear. The amount of tumour-infiltrating lymphocytes (T, B and natural killer cells), dendritic cells and some regulatory populations have already shown prognostic value or to be correlated with disease-free survival time, mainly in immunohistochemistry studies of unique cell populations. Parallel analyses of these immune cell populations together with MetSCs in the primary tumour of patients, with later follow-up data of the patients, will define the usefulness of specific combinations of both immune and MetSCs cell populations. It is expected that these combinations, together to different biomarkers in the form of an immune score, may predict future tumour recurrences, metastases and/or mortality in CRC. It will also support the future design of improved immunotherapeutic approaches against metastasis.
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