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Gil-Gas C, Sánchez-Díez M, Honrubia-Gómez P, Sánchez-Sánchez JL, Alvarez-Simón CB, Sabater S, Sánchez-Sánchez F, Ramírez-Castillejo C. Self-Renewal Inhibition in Breast Cancer Stem Cells: Moonlight Role of PEDF in Breast Cancer. Cancers (Basel) 2023; 15:5422. [PMID: 38001682 PMCID: PMC10670784 DOI: 10.3390/cancers15225422] [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: 09/19/2023] [Revised: 11/06/2023] [Accepted: 11/07/2023] [Indexed: 11/26/2023] Open
Abstract
Breast cancer is the leading cause of death among females in developed countries. Although the implementation of screening tests and the development of new therapies have increased the probability of remission, relapse rates remain high. Numerous studies have indicated the connection between cancer-initiating cells and slow cellular cycle cells, identified by their capacity to retain long labeling (LT+). In this study, we perform new assays showing how stem cell self-renewal modulating proteins, such as PEDF, can modify the properties, percentage of biomarker-expressing cells, and carcinogenicity of cancer stem cells. The PEDF signaling pathway could be a useful tool for controlling cancer stem cells' self-renewal and therefore control patient relapse, as PEDF enhances resistance in breast cancer patient cells' in vitro culture. We have designed a peptide consisting of the C-terminal part of this protein, which acts by blocking endogenous PEDF in cell culture assays. We demonstrate that it is possible to interfere with the self-renewal capacity of cancer stem cells, induce anoikis in vivo, and reduce resistance against docetaxel treatment in cancer patient cells in in vitro culture. We have also demonstrated that this modified PEDF protein produces a significant decrease in the percentage of expressed cancer stem cell markers.
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Affiliation(s)
- Carmen Gil-Gas
- Centro Regional de Investigaciones Biomédicas, Universidad de Castilla-La Mancha, 02006 Albacete, Spain; (C.G.-G.); (P.H.-G.)
| | - Marta Sánchez-Díez
- HST Group, Department Biotechnology-BV, Centro de Tecnología Biomédica, Universidad Politécnica de Madrid, 28040 Madrid, Spain;
| | - Paloma Honrubia-Gómez
- Centro Regional de Investigaciones Biomédicas, Universidad de Castilla-La Mancha, 02006 Albacete, Spain; (C.G.-G.); (P.H.-G.)
| | - Jose Luis Sánchez-Sánchez
- Oncology Unit, Hospital General de Almansa, 02640 Albacete, Spain;
- Complejo Hospitalario Universitario de Albacete, 02006 Albacete, Spain
| | - Carmen B. Alvarez-Simón
- Centro Regional de Investigaciones Biomédicas, Universidad de Castilla-La Mancha, 02006 Albacete, Spain; (C.G.-G.); (P.H.-G.)
- Complejo Hospitalario Universitario de Albacete, 02006 Albacete, Spain
| | - Sebastia Sabater
- Complejo Hospitalario Universitario de Albacete, 02006 Albacete, Spain
| | - Francisco Sánchez-Sánchez
- Laboratory of Medical Genetic, Faculty of Medicine, Instituto de Investigaciones en Discapacidades Neurológicas (IDINE), University of Castilla La-Mancha, 02006 Albacete, Spain
| | - Carmen Ramírez-Castillejo
- HST Group, Department Biotechnology-BV, Centro de Tecnología Biomédica, Universidad Politécnica de Madrid, 28040 Madrid, Spain;
- Oncology Group, Instituto de Investigación Sanitaria San Carlos, 28040 Madrid, Spain
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Sałagacka-Kubiak A, Zawada D, Saed L, Kordek R, Jeleń A, Balcerczak E. ABCG2 Gene and ABCG2 Protein Expression in Colorectal Cancer-In Silico and Wet Analysis. Int J Mol Sci 2023; 24:10539. [PMID: 37445716 DOI: 10.3390/ijms241310539] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2023] [Revised: 06/13/2023] [Accepted: 06/19/2023] [Indexed: 07/15/2023] Open
Abstract
ABCG2 (ATP-binding cassette superfamily G member 2) is a cell membrane pump encoded by the ABCG2 gene. ABCG2 can protect cells against compounds initiating and/or intensifying neoplasia and is considered a marker of stem cells responsible for cancer growth, drug resistance and recurrence. Expression of the ABCG2 gene or its protein has been shown to be a negative prognostic factor in various malignancies. However, its prognostic significance in colorectal cancer remains unclear. Using publicly available data, ABCG2 was shown to be underexpressed in colon and rectum adenocarcinomas, with lower expression compared to both the adjacent nonmalignant lung tissues and non-tumour lung tissues of healthy individuals. This downregulation could result from the methylation level of some sites of the ABCG2 gene. This was connected with microsatellite instability, weight and age among patients with colon adenocarcinoma, and with tumour localization, population type and age of patients for rectum adenocarcinoma. No association was found between ABCG2 expression level and survival of colorectal cancer patients. In wet analysis of colorectal cancer samples, neither ABCG2 gene expression, analysed by RT-PCR, nor ABCG2 protein level, assessed by immunohistochemistry, was associated with any clinicopathological factors or overall survival. An ABCG2-centered protein-protein interaction network build by STRING showed proteins were found to be involved in leukotriene, organic anion and xenobiotic transport, endodermal cell fate specification, and histone methylation and ubiquitination. Hence, ABCG2 underexpression could be an indicator of the activity of certain signalling pathways or protein interactors essential for colorectal carcinogenesis.
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Affiliation(s)
- Aleksandra Sałagacka-Kubiak
- Department of Pharmaceutical Biochemistry and Molecular Diagnostics, Medical University of Lodz, 92-213 Lodz, Poland
| | - Dawid Zawada
- Department of Pharmaceutical Biochemistry and Molecular Diagnostics, Medical University of Lodz, 92-213 Lodz, Poland
| | - Lias Saed
- Department of Pharmaceutical Biochemistry and Molecular Diagnostics, Medical University of Lodz, 92-213 Lodz, Poland
| | - Radzisław Kordek
- Department of Pathology, Medical University of Lodz, 92-213 Lodz, Poland
| | - Agnieszka Jeleń
- Department of Pharmaceutical Biochemistry and Molecular Diagnostics, Medical University of Lodz, 92-213 Lodz, Poland
| | - Ewa Balcerczak
- Department of Pharmaceutical Biochemistry and Molecular Diagnostics, Medical University of Lodz, 92-213 Lodz, Poland
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Merhi M, Ahmad F, Taib N, Inchakalody V, Uddin S, Shablak A, Dermime S. The complex network of transcription factors, immune checkpoint inhibitors and stemness features in colorectal cancer: A recent update. Semin Cancer Biol 2023; 89:1-17. [PMID: 36621515 DOI: 10.1016/j.semcancer.2023.01.001] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2022] [Revised: 12/19/2022] [Accepted: 01/04/2023] [Indexed: 01/07/2023]
Abstract
Cancer immunity is regulated by several mechanisms that include co-stimulatory and/or co-inhibitory molecules known as immune checkpoints expressed by the immune cells. In colorectal cancer (CRC), CTLA-4, LAG3, TIM-3 and PD-1 are the major co-inhibitory checkpoints involved in tumor development and progression. On the other hand, the deregulation of transcription factors and cancer stem cells activity plays a major role in the development of drug resistance and in the spread of metastatic disease in CRC. In this review, we describe how the modulation of such transcription factors affects the response of CRC to therapies. We also focus on the role of cancer stem cells in tumor metastasis and chemoresistance and discuss both preclinical and clinical approaches for targeting stem cells to prevent their tumorigenic effect. Finally, we provide an update on the clinical applications of immune checkpoint inhibitors in CRC and discuss the regulatory effects of transcription factors on the expression of the immune inhibitory checkpoints with specific focus on the PD-1 and PD-L1 molecules.
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Affiliation(s)
- Maysaloun Merhi
- Translational Cancer Research Facility, Translational Research Institute, Hamad Medical Corporation, Doha, Qatar; National Center for Cancer Care and Research, Hamad Medical Corporation, Doha, Qatar
| | - Fareed Ahmad
- Translational Research Institute and Dermatology Institute, Academic Health System, Hamad Medical Corporation, Doha, Qatar
| | - Nassiba Taib
- Translational Cancer Research Facility, Translational Research Institute, Hamad Medical Corporation, Doha, Qatar
| | - Varghese Inchakalody
- Translational Cancer Research Facility, Translational Research Institute, Hamad Medical Corporation, Doha, Qatar; National Center for Cancer Care and Research, Hamad Medical Corporation, Doha, Qatar
| | - Shahab Uddin
- Translational Research Institute and Dermatology Institute, Academic Health System, Hamad Medical Corporation, Doha, Qatar; Laboratory Animal Research Center, Qatar University, Doha, Qatar
| | - Alaaeldin Shablak
- National Center for Cancer Care and Research, Hamad Medical Corporation, Doha, Qatar
| | - Said Dermime
- Translational Cancer Research Facility, Translational Research Institute, Hamad Medical Corporation, Doha, Qatar; National Center for Cancer Care and Research, Hamad Medical Corporation, Doha, Qatar; College of Health and Life Sciences, Hamad Bin Khalifa University, Doha, Qatar.
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4
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Liu X, Wu B, Chen H, Sun H, Guo X, Sun T, Zhou D, Yang S. Intense endoplasmic reticulum stress (ERS) / IRE1α enhanced Oxaliplatin efficacy by decreased ABCC10 in colorectal cancer cells. BMC Cancer 2022; 22:1369. [PMID: 36585626 PMCID: PMC9805014 DOI: 10.1186/s12885-022-10415-8] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2022] [Accepted: 12/06/2022] [Indexed: 12/31/2022] Open
Abstract
BACKGROUND Attenuated Oxaliplatin efficacy is a challenge in treating colorectal cancer (CRC) patients, contributory to the failure in chemotherapy and the risks in relapse and metastasis. However, the mechanism of Oxaliplatin de-efficacy during CRC treatment has not been completely elucidated. METHODS Microarray screening, western blot and qPCR on clinic CRC samples were conducted to select the target gene ABCC10 transporter. The Cancer Genome Atlas data was analyzed to figure out the correlation between the clinical manifestation and ABCC10 expression. ABCC10 knock-down in CRC cells was conducted to identify its role in the Oxaliplatin resistance. Cell counting kit-8 assay was conducted to identify the CRC cell viability and Oxaliplatin IC50. Flow cytometry was conducted to detect the cell apoptosis exposed to Oxaliplatin. The intracellular Oxaliplatin accumulation was measured by ultra-high performance liquid chromatography coupled to tandem mass spectrometry. RESULTS CRC patients with higher ABCC10 were prone to relapse and metastasis. Differential ABCC10 expression in multiple CRC cell lines revealed a strong positive correlation between ABCC10 expression level and decreased Oxaliplatin response. In ABCC10 knock-down CRC cells the Oxaliplatin sensitivity was evidently elevated due to an increase of intracellular Oxaliplatin accumulation resulted from the diminished drug efflux. To explore a strategy to block ABCC10 in CRC cells, we paid a special interest in the endoplasmic reticulum stress (ERS) / unfolded protein response (UPR) that plays a dual role in tumor development. We found that neither the inhibition of ERS nor the induction of mild ERS had anti-CRC effect. However, the CRC cell viability was profoundly decreased and the pro-apoptotic factor CHOP and apoptosis were increased by the induction of intense ERS. Significantly, the Oxaliplatin sensitivity of CRC cells was enhanced in response to the intense ERS, which was blocked by inhibiting IRE1α branch of UPR. Finally, we figured out that the intense ERS down-regulated ABCC10 expression via regulated IRE1-dependent decay activity. CONCLUSION Oxaliplatin was a substrate of ABCC10 efflux transporter. The intense ERS/IRE1α enhanced Oxaliplatin efficacy through down-regulating ABCC10 in addition to inducing CHOP. We suggested that introduction of intense ERS/UPR could be a promising strategy to restore chemo-sensitivity when used in combination with Oxaliplatin or other chemotherapeutic drugs pumped out by ABCC10.
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Affiliation(s)
- Xiaohui Liu
- grid.24696.3f0000 0004 0369 153XDepartment of Histology and Embryology, School of Basic Medical Sciences, Capital Medical University, Beijing, 100069 China ,Beijing Key Laboratory of Cancer Invasion and Metastasis Research, Beijing, 100069 China
| | - Bo Wu
- grid.24696.3f0000 0004 0369 153XDepartment of Histology and Embryology, School of Basic Medical Sciences, Capital Medical University, Beijing, 100069 China ,Beijing Key Laboratory of Cancer Invasion and Metastasis Research, Beijing, 100069 China
| | - Hong Chen
- grid.24696.3f0000 0004 0369 153XDepartment of Histology and Embryology, School of Basic Medical Sciences, Capital Medical University, Beijing, 100069 China ,Beijing Key Laboratory of Cancer Invasion and Metastasis Research, Beijing, 100069 China
| | - Haimei Sun
- grid.24696.3f0000 0004 0369 153XDepartment of Histology and Embryology, School of Basic Medical Sciences, Capital Medical University, Beijing, 100069 China ,Beijing Key Laboratory of Cancer Invasion and Metastasis Research, Beijing, 100069 China
| | - Xiaoxia Guo
- grid.24696.3f0000 0004 0369 153XExperimental Center for Basic Medical Teaching, Capital Medical University, Beijing, 100069 China
| | - Tingyi Sun
- grid.24696.3f0000 0004 0369 153XDepartment of Histology and Embryology, School of Basic Medical Sciences, Capital Medical University, Beijing, 100069 China ,Beijing Key Laboratory of Cancer Invasion and Metastasis Research, Beijing, 100069 China
| | - Deshan Zhou
- grid.24696.3f0000 0004 0369 153XDepartment of Histology and Embryology, School of Basic Medical Sciences, Capital Medical University, Beijing, 100069 China ,Beijing Key Laboratory of Cancer Invasion and Metastasis Research, Beijing, 100069 China
| | - Shu Yang
- grid.24696.3f0000 0004 0369 153XDepartment of Histology and Embryology, School of Basic Medical Sciences, Capital Medical University, Beijing, 100069 China ,Beijing Key Laboratory of Cancer Invasion and Metastasis Research, Beijing, 100069 China
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Marin JJG, Monte MJ, Macias RIR, Romero MR, Herraez E, Asensio M, Ortiz-Rivero S, Cives-Losada C, Di Giacomo S, Gonzalez-Gallego J, Mauriz JL, Efferth T, Briz O. Expression of Chemoresistance-Associated ABC Proteins in Hepatobiliary, Pancreatic and Gastrointestinal Cancers. Cancers (Basel) 2022; 14:cancers14143524. [PMID: 35884584 PMCID: PMC9320734 DOI: 10.3390/cancers14143524] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2022] [Revised: 07/14/2022] [Accepted: 07/14/2022] [Indexed: 11/16/2022] Open
Abstract
Simple Summary One-third of the approximately 10 million deaths yearly caused by cancer worldwide are due to hepatobiliary, pancreatic, and gastrointestinal tumors. One primary reason for this high mortality is the lack of response of these cancers to pharmacological treatment. More than 100 genes have been identified as responsible for seven mechanisms of chemoresistance, but only a few of them play a critical role. These include ABC proteins (mainly MDR1, MRP1-6, and BCRP), whose expression pattern greatly determines the individual sensitivity of each tumor to pharmacotherapy. Abstract Hepatobiliary, pancreatic, and gastrointestinal cancers account for 36% of the ten million deaths caused by cancer worldwide every year. The two main reasons for this high mortality are their late diagnosis and their high refractoriness to pharmacological treatments, regardless of whether these are based on classical chemotherapeutic agents, targeted drugs, or newer immunomodulators. Mechanisms of chemoresistance (MOC) defining the multidrug resistance (MDR) phenotype of each tumor depend on the synergic function of proteins encoded by more than one hundred genes classified into seven groups (MOC1-7). Among them, the efflux of active agents from cancer cells across the plasma membrane caused by members of the superfamily of ATP-binding cassette (ABC) proteins (MOC-1b) plays a crucial role in determining tumor MDR. Although seven families of human ABC proteins are known, only a few pumps (mainly MDR1, MRP1-6, and BCRP) have been associated with reducing drug content and hence inducing chemoresistance in hepatobiliary, pancreatic, and gastrointestinal cancer cells. The present descriptive review, which compiles the updated information on the expression of these ABC proteins, will be helpful because there is still some confusion on the actual relevance of these pumps in response to pharmacological regimens currently used in treating these cancers. Moreover, we aim to define the MOC pattern on a tumor-by-tumor basis, even in a dynamic way, because it can vary during tumor progression and in response to chemotherapy. This information is indispensable for developing novel strategies for sensitization.
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Affiliation(s)
- Jose J. G. Marin
- Experimental Hepatology and Drug Targeting (HEVEPHARM) Group, University of Salamanca, IBSAL, 37007 Salamanca, Spain; (M.J.M.); (R.I.R.M.); (M.R.R.); (E.H.); (M.A.); (S.O.-R.); (C.C.-L.)
- Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBERehd), Carlos III National Institute of Health, 28029 Madrid, Spain; (J.G.-G.); (J.L.M.)
- Correspondence: (J.J.G.M.); (O.B.); Tel.: +34-663182872 (J.J.G.M.); +34-663056225 (O.B.)
| | - Maria J. Monte
- Experimental Hepatology and Drug Targeting (HEVEPHARM) Group, University of Salamanca, IBSAL, 37007 Salamanca, Spain; (M.J.M.); (R.I.R.M.); (M.R.R.); (E.H.); (M.A.); (S.O.-R.); (C.C.-L.)
- Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBERehd), Carlos III National Institute of Health, 28029 Madrid, Spain; (J.G.-G.); (J.L.M.)
| | - Rocio I. R. Macias
- Experimental Hepatology and Drug Targeting (HEVEPHARM) Group, University of Salamanca, IBSAL, 37007 Salamanca, Spain; (M.J.M.); (R.I.R.M.); (M.R.R.); (E.H.); (M.A.); (S.O.-R.); (C.C.-L.)
- Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBERehd), Carlos III National Institute of Health, 28029 Madrid, Spain; (J.G.-G.); (J.L.M.)
| | - Marta R. Romero
- Experimental Hepatology and Drug Targeting (HEVEPHARM) Group, University of Salamanca, IBSAL, 37007 Salamanca, Spain; (M.J.M.); (R.I.R.M.); (M.R.R.); (E.H.); (M.A.); (S.O.-R.); (C.C.-L.)
- Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBERehd), Carlos III National Institute of Health, 28029 Madrid, Spain; (J.G.-G.); (J.L.M.)
| | - Elisa Herraez
- Experimental Hepatology and Drug Targeting (HEVEPHARM) Group, University of Salamanca, IBSAL, 37007 Salamanca, Spain; (M.J.M.); (R.I.R.M.); (M.R.R.); (E.H.); (M.A.); (S.O.-R.); (C.C.-L.)
- Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBERehd), Carlos III National Institute of Health, 28029 Madrid, Spain; (J.G.-G.); (J.L.M.)
| | - Maitane Asensio
- Experimental Hepatology and Drug Targeting (HEVEPHARM) Group, University of Salamanca, IBSAL, 37007 Salamanca, Spain; (M.J.M.); (R.I.R.M.); (M.R.R.); (E.H.); (M.A.); (S.O.-R.); (C.C.-L.)
- Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBERehd), Carlos III National Institute of Health, 28029 Madrid, Spain; (J.G.-G.); (J.L.M.)
| | - Sara Ortiz-Rivero
- Experimental Hepatology and Drug Targeting (HEVEPHARM) Group, University of Salamanca, IBSAL, 37007 Salamanca, Spain; (M.J.M.); (R.I.R.M.); (M.R.R.); (E.H.); (M.A.); (S.O.-R.); (C.C.-L.)
- Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBERehd), Carlos III National Institute of Health, 28029 Madrid, Spain; (J.G.-G.); (J.L.M.)
| | - Candela Cives-Losada
- Experimental Hepatology and Drug Targeting (HEVEPHARM) Group, University of Salamanca, IBSAL, 37007 Salamanca, Spain; (M.J.M.); (R.I.R.M.); (M.R.R.); (E.H.); (M.A.); (S.O.-R.); (C.C.-L.)
| | - Silvia Di Giacomo
- Department of Physiology and Pharmacology “Vittorio Erspamer”, Sapienza University of Rome, 00185 Rome, Italy;
| | - Javier Gonzalez-Gallego
- Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBERehd), Carlos III National Institute of Health, 28029 Madrid, Spain; (J.G.-G.); (J.L.M.)
- Institute of Biomedicine (IBIOMED), University of León, Campus of Vegazana s/n, 24071 Leon, Spain
| | - Jose L. Mauriz
- Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBERehd), Carlos III National Institute of Health, 28029 Madrid, Spain; (J.G.-G.); (J.L.M.)
- Institute of Biomedicine (IBIOMED), University of León, Campus of Vegazana s/n, 24071 Leon, Spain
| | - Thomas Efferth
- Department of Pharmaceutical Biology, Institute of Pharmaceutical and Biomedical Sciences, Johannes Gutenberg University, Staudinger Weg 5, 55128 Mainz, Germany;
| | - Oscar Briz
- Experimental Hepatology and Drug Targeting (HEVEPHARM) Group, University of Salamanca, IBSAL, 37007 Salamanca, Spain; (M.J.M.); (R.I.R.M.); (M.R.R.); (E.H.); (M.A.); (S.O.-R.); (C.C.-L.)
- Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBERehd), Carlos III National Institute of Health, 28029 Madrid, Spain; (J.G.-G.); (J.L.M.)
- Correspondence: (J.J.G.M.); (O.B.); Tel.: +34-663182872 (J.J.G.M.); +34-663056225 (O.B.)
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6
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Sánchez-Díez M, Alegría-Aravena N, López-Montes M, Quiroz-Troncoso J, González-Martos R, Menéndez-Rey A, Sánchez-Sánchez JL, Pastor JM, Ramírez-Castillejo C. Implication of Different Tumor Biomarkers in Drug Resistance and Invasiveness in Primary and Metastatic Colorectal Cancer Cell Lines. Biomedicines 2022; 10:1083. [PMID: 35625820 PMCID: PMC9139065 DOI: 10.3390/biomedicines10051083] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2022] [Revised: 04/28/2022] [Accepted: 05/04/2022] [Indexed: 12/04/2022] Open
Abstract
Protein expression profiles are directly related to the different properties of cells and are conditioned by the cellular niche. As an example, they are the cause of the characteristic cell plasticity, epithelium-mesenchymal transition (EMT), and drug resistance of cancer cells. This article characterizes ten biomarkers related to these features in three human colorectal cancer cell lines: SW-480, SW-620, and DLD-1, evaluated by flow cytometry; and in turn, resistance to oxaliplatin is studied through dose-response trials. The main biomarkers present in the three studied lines correspond to EpCAM, CD-133, and AC-133, with the latter two in low proportions in the DLD-1 line. The biomarker CD166 is present in greater amounts in SW-620 and DLD-1 compared to SW-480. Finally, DLD-1 shows high values of Trop2, which may explain the aggressiveness and resistance of these cells to oxaliplatin treatments, as EpCAM is also highly expressed. Exposure to oxaliplatin slows cell growth but also helps generate resistance to the treatment. In conclusion, the response of the cell lines is variable, due to their genetic variability, which will condition protein expression and cell growth. Further analyses in this area will provide important information for better understanding of patients' cellular response and how to prevent resistance.
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Affiliation(s)
- Marta Sánchez-Díez
- CTB (CTB-UPM) Centro de Tecnología Biomédica, Universidad Politécnica de Madrid, 28223 Pozuelo de Alarcón, Spain; (N.A.-A.); (M.L.-M.); (J.Q.-T.); (R.G.-M.); (A.M.-R.)
- Grupo de Sistemas Complejos, Universidad Politécnica de Madrid, 28040 Madrid, Spain;
| | - Nicolás Alegría-Aravena
- CTB (CTB-UPM) Centro de Tecnología Biomédica, Universidad Politécnica de Madrid, 28223 Pozuelo de Alarcón, Spain; (N.A.-A.); (M.L.-M.); (J.Q.-T.); (R.G.-M.); (A.M.-R.)
| | - Marta López-Montes
- CTB (CTB-UPM) Centro de Tecnología Biomédica, Universidad Politécnica de Madrid, 28223 Pozuelo de Alarcón, Spain; (N.A.-A.); (M.L.-M.); (J.Q.-T.); (R.G.-M.); (A.M.-R.)
| | - Josefa Quiroz-Troncoso
- CTB (CTB-UPM) Centro de Tecnología Biomédica, Universidad Politécnica de Madrid, 28223 Pozuelo de Alarcón, Spain; (N.A.-A.); (M.L.-M.); (J.Q.-T.); (R.G.-M.); (A.M.-R.)
- Grupo de Sistemas Complejos, Universidad Politécnica de Madrid, 28040 Madrid, Spain;
| | - Raquel González-Martos
- CTB (CTB-UPM) Centro de Tecnología Biomédica, Universidad Politécnica de Madrid, 28223 Pozuelo de Alarcón, Spain; (N.A.-A.); (M.L.-M.); (J.Q.-T.); (R.G.-M.); (A.M.-R.)
- Grupo de Sistemas Complejos, Universidad Politécnica de Madrid, 28040 Madrid, Spain;
| | - Adrián Menéndez-Rey
- CTB (CTB-UPM) Centro de Tecnología Biomédica, Universidad Politécnica de Madrid, 28223 Pozuelo de Alarcón, Spain; (N.A.-A.); (M.L.-M.); (J.Q.-T.); (R.G.-M.); (A.M.-R.)
| | | | - Juan Manuel Pastor
- Grupo de Sistemas Complejos, Universidad Politécnica de Madrid, 28040 Madrid, Spain;
| | - Carmen Ramírez-Castillejo
- CTB (CTB-UPM) Centro de Tecnología Biomédica, Universidad Politécnica de Madrid, 28223 Pozuelo de Alarcón, Spain; (N.A.-A.); (M.L.-M.); (J.Q.-T.); (R.G.-M.); (A.M.-R.)
- Grupo de Sistemas Complejos, Universidad Politécnica de Madrid, 28040 Madrid, Spain;
- ETSIAAB, Departamento Biotecnología-Biología Vegetal, Universidad Politécnica de Madrid, IdISSC, 28040 Madrid, Spain
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7
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Park J, Kim SK, Hallis SP, Choi BH, Kwak MK. Role of CD133/NRF2 Axis in the Development of Colon Cancer Stem Cell-Like Properties. Front Oncol 2022; 11:808300. [PMID: 35155201 PMCID: PMC8825377 DOI: 10.3389/fonc.2021.808300] [Citation(s) in RCA: 16] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2021] [Accepted: 12/27/2021] [Indexed: 12/19/2022] Open
Abstract
Cancer stem cells (CSCs) exhibit intrinsic therapy/stress resistance, which often cause cancer recurrence after therapy. In this study, we investigated the potential relationship between the cluster of differentiation (CD)-133, a CSC marker of colon cancer, and nuclear factor erythroid 2-like 2 (NFE2L2; NRF2), a master transcription factor for the regulation of multiple antioxidant genes. In the first model of CSC, a sphere culture of the colorectal cell line HCT116, showed increased levels of CD133 and NRF2. Silencing of CD133 reduced the levels of CSC markers, such as Kruppel-like factor 4 (KLF4) and ATP-binding cassette subfamily G member 2 (ABCG2), and further suppressed the expression levels of NRF2 and its target genes. As a potential molecular link, CD133-mediated activation of phosphoinositide 3-kinase/serine-threonine kinase (PI3K/AKT) signaling appears to increase the NRF2 protein levels via phosphorylation and the consequent inhibition of glycogen synthase kinase (GSK)-3β. Additionally, NRF2-silenced HCT116 cells showed attenuated sphere formation capacity and reduced CSC markers expression, indicating the critical role of the NRF2 pathway in the development of CSC-like properties. As a second model of CSC, the CD133high cell population was isolated from HCT116 cells. CSC-like properties, including sphere formation, motility, migration, colony formation, and anticancer resistance, were enhanced in the CD133high population compared to CD133low HCT116 cells. Levels of NRF2, which were elevated in CD133high HCT116, were suppressed by CD133-silencing. In line with these, the analysis of The Cancer Genome Atlas (TCGA) database showed that high levels of CD133 expression are correlated with increased NRF2 signaling, and alterations in CD133 gene or expression are associated with unfavorable clinical outcome in colorectal carcinoma patients. These results indicate that the CD133/NRF2 axis contributes to the development of CSC-like properties in colon cancer cells, and that PI3K/AKT signaling activation is involved in CD133-mediated NRF2 activation.
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Affiliation(s)
- Jimin Park
- Department of Pharmacy and BK21FOUR Advanced Program for SmartPharma Leaders, Graduate School of The Catholic University of Korea, Gyeonggi-do, South Korea
| | - Seung Ki Kim
- Department of Pharmacy and BK21FOUR Advanced Program for SmartPharma Leaders, Graduate School of The Catholic University of Korea, Gyeonggi-do, South Korea
| | - Steffanus Pranoto Hallis
- Department of Pharmacy and BK21FOUR Advanced Program for SmartPharma Leaders, Graduate School of The Catholic University of Korea, Gyeonggi-do, South Korea
| | - Bo-Hyun Choi
- Department of Pharmacology, School of Medicine, Daegu Catholic University, Daegu, South Korea
| | - Mi-Kyoung Kwak
- Department of Pharmacy and BK21FOUR Advanced Program for SmartPharma Leaders, Graduate School of The Catholic University of Korea, Gyeonggi-do, South Korea.,Integrated Research Institute for Pharmaceutical Sciences, The Catholic University of Korea, Gyeonggi-do, South Korea.,College of Pharmacy, The Catholic University of Korea, Gyeonggi-do, South Korea
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8
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Targeting Drug Chemo-Resistance in Cancer Using Natural Products. Biomedicines 2021; 9:biomedicines9101353. [PMID: 34680470 PMCID: PMC8533186 DOI: 10.3390/biomedicines9101353] [Citation(s) in RCA: 46] [Impact Index Per Article: 15.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2021] [Revised: 09/22/2021] [Accepted: 09/23/2021] [Indexed: 02/07/2023] Open
Abstract
Cancer is one of the leading causes of death globally. The development of drug resistance is the main contributor to cancer-related mortality. Cancer cells exploit multiple mechanisms to reduce the therapeutic effects of anticancer drugs, thereby causing chemotherapy failure. Natural products are accessible, inexpensive, and less toxic sources of chemotherapeutic agents. Additionally, they have multiple mechanisms of action to inhibit various targets involved in the development of drug resistance. In this review, we have summarized the basic research and clinical applications of natural products as possible inhibitors for drug resistance in cancer. The molecular targets and the mechanisms of action of each natural product are also explained. Diverse drug resistance biomarkers were sensitive to natural products. P-glycoprotein and breast cancer resistance protein can be targeted by a large number of natural products. On the other hand, protein kinase C and topoisomerases were less sensitive to most of the studied natural products. The studies discussed in this review will provide a solid ground for scientists to explore the possible use of natural products in combination anticancer therapies to overcome drug resistance by targeting multiple drug resistance mechanisms.
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9
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Bisht V, Nash K, Xu Y, Agarwal P, Bosch S, Gkoutos GV, Acharjee A. Integration of the Microbiome, Metabolome and Transcriptomics Data Identified Novel Metabolic Pathway Regulation in Colorectal Cancer. Int J Mol Sci 2021; 22:5763. [PMID: 34071236 PMCID: PMC8198673 DOI: 10.3390/ijms22115763] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2021] [Revised: 05/25/2021] [Accepted: 05/26/2021] [Indexed: 12/12/2022] Open
Abstract
Integrative multiomics data analysis provides a unique opportunity for the mechanistic understanding of colorectal cancer (CRC) in addition to the identification of potential novel therapeutic targets. In this study, we used public omics data sets to investigate potential associations between microbiome, metabolome, bulk transcriptomics and single cell RNA sequencing datasets. We identified multiple potential interactions, for example 5-aminovalerate interacting with Adlercreutzia; cholesteryl ester interacting with bacterial genera Staphylococcus, Blautia and Roseburia. Using public single cell and bulk RNA sequencing, we identified 17 overlapping genes involved in epithelial cell pathways, with particular significance of the oxidative phosphorylation pathway and the ACAT1 gene that indirectly regulates the esterification of cholesterol. These findings demonstrate that the integration of multiomics data sets from diverse populations can help us in untangling the colorectal cancer pathogenesis as well as postulate the disease pathology mechanisms and therapeutic targets.
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Affiliation(s)
- Vartika Bisht
- Institute of Cancer and Genomic Sciences, College of Medical and Dental Sciences, University of Birmingham, Birmingham B15 2TH, UK; (V.B.); (Y.X.); (G.V.G.)
- MRC Health Data Research UK (HDR UK), Midlands B15 2TT, UK
| | - Katrina Nash
- College of Medical and Dental Sciences, University of Birmingham, Birmingham B15 2TT, UK;
| | - Yuanwei Xu
- Institute of Cancer and Genomic Sciences, College of Medical and Dental Sciences, University of Birmingham, Birmingham B15 2TH, UK; (V.B.); (Y.X.); (G.V.G.)
- MRC Health Data Research UK (HDR UK), Midlands B15 2TT, UK
- Institute of Translational Medicine, University Hospitals Birmingham NHS, Foundation Trust, Birmingham B15 2TT, UK
| | - Prasoon Agarwal
- KTH Royal Institute of Technology, School of Electrical Engineering and Computer Science, 100 44 Stockholm, Sweden;
- Science for Life Laboratory, 171 65 Solna, Sweden
| | - Sofie Bosch
- Department of Gastroenterology and Hepatology, AG&M research institute, Amsterdam UMC, 1105 AZ Amsterdam, The Netherlands;
| | - Georgios V. Gkoutos
- Institute of Cancer and Genomic Sciences, College of Medical and Dental Sciences, University of Birmingham, Birmingham B15 2TH, UK; (V.B.); (Y.X.); (G.V.G.)
- MRC Health Data Research UK (HDR UK), Midlands B15 2TT, UK
- Institute of Translational Medicine, University Hospitals Birmingham NHS, Foundation Trust, Birmingham B15 2TT, UK
- NIHR Surgical Reconstruction and Microbiology Research Centre, University Hospital Birmingham, Birmingham B15 2WB, UK
- NIHR Experimental Cancer Medicine Centre, Birmingham B15 2TT, UK
- NIHR Biomedical Research Centre, University Hospital Birmingham, Birmingham B15 2TT, UK
| | - Animesh Acharjee
- Institute of Cancer and Genomic Sciences, College of Medical and Dental Sciences, University of Birmingham, Birmingham B15 2TH, UK; (V.B.); (Y.X.); (G.V.G.)
- MRC Health Data Research UK (HDR UK), Midlands B15 2TT, UK
- Institute of Translational Medicine, University Hospitals Birmingham NHS, Foundation Trust, Birmingham B15 2TT, UK
- NIHR Surgical Reconstruction and Microbiology Research Centre, University Hospital Birmingham, Birmingham B15 2WB, UK
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10
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Lei X, He Q, Li Z, Zou Q, Xu P, Yu H, Ding Y, Zhu W. Cancer stem cells in colorectal cancer and the association with chemotherapy resistance. Med Oncol 2021; 38:43. [PMID: 33738588 DOI: 10.1007/s12032-021-01488-9] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2021] [Accepted: 03/01/2021] [Indexed: 12/13/2022]
Abstract
The incidence and mortality of colorectal cancer (CRC) have always been among the highest in the world, although the diagnosis and treatment are becoming more and more advanced. At present, the main reason is that patients have acquired drug resistance after long-term conventional drug treatment. An increasing number of evidences confirm the existence of cancer stem cells (CSCs), which are a group of special cells in cancer, only a small part of cancer cells. These special cell populations are not eliminated by chemotherapeutic drugs and result in tumor recurrence and metastasis after drug treatment. CSCs have the ability of self-renewal and multidirectional differentiation, which is associated with the occurrence and development of cancer. CSCs can be screened and identified by related surface markers. In this paper, the characteristic surface markers of CSCs in CRC and the related mechanism of drug resistance will be discussed in detail. A better understanding of the mechanism of CSCs resistance to chemotherapy may lead to better targeted therapy.
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Affiliation(s)
- Xue Lei
- Department of Pathology, Guangdong Medical University, No.1 Xincheng Road, Dongguan, 523808, Guangdong Province, China
| | - Qinglian He
- Department of Pathology, Guangdong Medical University, No.1 Xincheng Road, Dongguan, 523808, Guangdong Province, China
| | - Ziqi Li
- Department of Pathology, Guangdong Medical University, No.1 Xincheng Road, Dongguan, 523808, Guangdong Province, China
| | - Qian Zou
- Department of Pathology, Guangdong Medical University, No.1 Xincheng Road, Dongguan, 523808, Guangdong Province, China
| | - Pingrong Xu
- Department of Pathology, Guangdong Medical University, No.1 Xincheng Road, Dongguan, 523808, Guangdong Province, China
| | - Haibing Yu
- School of Public Health, Guangdong Medical University, Dongguan, 523808, Guangdong Province, China
| | - Yuanlin Ding
- School of Public Health, Guangdong Medical University, Dongguan, 523808, Guangdong Province, China
| | - Wei Zhu
- Department of Pathology, Guangdong Medical University, No.1 Xincheng Road, Dongguan, 523808, Guangdong Province, China.
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11
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Hung HC, Liu CC, Chuang JY, Su CL, Gean PW. Inhibition of Sonic Hedgehog Signaling Suppresses Glioma Stem-Like Cells Likely Through Inducing Autophagic Cell Death. Front Oncol 2020; 10:1233. [PMID: 32793494 PMCID: PMC7393230 DOI: 10.3389/fonc.2020.01233] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2019] [Accepted: 06/16/2020] [Indexed: 12/12/2022] Open
Abstract
Glioblastoma (GBM) often recurs after radio- and chemotherapies leading to poor prognosis. Glioma stem-like cells (GSCs) contribute to drug resistance and recurrence. Thus, understanding cellular mechanism underlying the growth of GSCs is critical for the treatment of GBM. Here GSCs were isolated from human U87 GBM cells with magnetic-activated cell sorting (MACS) using CD133 as a marker. The CD133+ cells highly expressed sonic hedgehog (Shh) and were capable of forming tumor spheroids in vitro and tumor in vivo. Athymic mice received intracranial injection of luciferase transduced parental and CD133+ GBM cells was utilized as orthotopic GBM model. Inhibited Shh by LDE225 delayed GBM growth in vivo, and downregulated Ptch1 and Gli1. CD133+ cell proliferation was more sensitive to inhibition by LDE225 than that of CD133− cells. Treatment with LDE225 significantly reduced CD133+-derived tumor spheroid formation. Large membranous vacuoles appeared in the LDE225-treated cells concomitant with the conversion of LC3-I to LC3-II. In addition, LDE225-induced cell death was mitigated in the presence of autophagy inhibitor 3-methyladenine (3-MA). Tumor growth was much slower in Shh shRNA-knockdown mice than in control RNA-transfected mice. Conversely, tumor growth was faster in Shh overexpressed mice. Furthermore, combination of LDE225 and rapamycin treatment resulted in additive effect on LC3-I to LC3-II conversion and reduction in cell viability. However, LDE225 did not affect the phosphorylated level of mTOR. Similarly, amiodarone, an mTOR-independent autophagy enhancer, reduced CD133+ cell viability and tumor spheroid formation in vitro and exhibited anti-tumor activity in vivo. These results suggest that Shh inhibitor induces autophagy of CD133+ cells likely through mTOR independent pathway. Targeting Shh signal pathway may overcome chemoresistance and provide a therapeutic strategy for patients with malignant gliomas.
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Affiliation(s)
- Hui-Chi Hung
- Department of Pharmacology, College of Medicine, National Cheng-Kung University, Tainan, Taiwan
| | - Chan-Chuan Liu
- Institute of Basic Medical Sciences, College of Medicine, National Cheng-Kung University, Tainan, Taiwan
| | - Jian-Ying Chuang
- Graduate Institute of Neural Regenerative Medicine, College of Medical Science and Technology, Taipei Medical University, Taipei, Taiwan
| | - Chun-Lin Su
- Division of Natural Sciences, Center for General Education, Southern Taiwan University of Science and Technology, Tainan, Taiwan
| | - Po-Wu Gean
- Department of Pharmacology, College of Medicine, National Cheng-Kung University, Tainan, Taiwan.,Institute of Basic Medical Sciences, College of Medicine, National Cheng-Kung University, Tainan, Taiwan.,Department of Biotechnology and Bioindustry Sciences, National Cheng-Kung University, Tainan, Taiwan
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12
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Melanoma stem cell maintenance and chemo-resistance are mediated by CD133 signal to PI3K-dependent pathways. Oncogene 2020; 39:5468-5478. [PMID: 32616888 DOI: 10.1038/s41388-020-1373-6] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2019] [Revised: 05/28/2020] [Accepted: 06/16/2020] [Indexed: 12/13/2022]
Abstract
Melanoma stem cells (MSCs) are characterized by their unique cell surface proteins and aberrant signaling pathways. These stemness properties are either in a causal or consequential relationship to melanoma progression, treatment resistance and recurrence. The functional analysis of CD133+ and CD133- cells in vitro and in vivo revealed that melanoma progression and treatment resistance are the consequences of CD133 signal to PI3K pathway. CD133 signal to PI3K pathway drives two downstream pathways, the PI3K/Akt/MDM2 and the PI3K/Akt/MKP-1 pathways. Activation of PI3K/Akt/MDM2 pathway results in the destabilization of p53 protein, while the activation of PI3K/Akt/MKP-1 pathway results in the inhibition of mitogen-activated protein kinases (MAPKs) JNK and p38. Activation of both pathways leads to the inhibition of fotemustine-induced apoptosis. Thus, the disruption of CD133 signal to PI3K pathway is essential to overcome Melanoma resistance to fotemustine. The pre-clinical verification of in vitro data using xenograft mouse model of MSCs confirmed the clinical relevance of CD133 signal as a therapeutic target for melanoma treatment. In conclusion, our study provides an insight into the mechanisms regulating MSCs growth and chemo-resistance and suggested a clinically relevant approach for melanoma treatment.
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13
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Nobili S, Lapucci A, Landini I, Coronnello M, Roviello G, Mini E. Role of ATP-binding cassette transporters in cancer initiation and progression. Semin Cancer Biol 2020; 60:72-95. [PMID: 31412294 DOI: 10.1016/j.semcancer.2019.08.006] [Citation(s) in RCA: 51] [Impact Index Per Article: 12.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2019] [Revised: 08/07/2019] [Accepted: 08/07/2019] [Indexed: 12/18/2022]
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14
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Alvarado-Ortiz E, Sarabia-Sánchez MÁ, García-Carrancá A. Molecular Mechanisms Underlying the Functions of Cellular Markers Associated with the Phenotype of Cancer Stem Cells. Curr Stem Cell Res Ther 2019; 14:405-420. [PMID: 30147013 DOI: 10.2174/1574888x13666180821154752] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2018] [Revised: 07/18/2018] [Accepted: 08/13/2018] [Indexed: 12/19/2022]
Abstract
Cancer Stem Cells (CSC) generally constitute a minor cellular population within tumors that exhibits some capacities of normal Stem Cells (SC). The existence of CSC, able to self-renew and differentiate, influences central aspects of tumor biology, in part because they can continue tumor growth, give rise to metastasis, and acquire drug and radioresistance, which open new avenues for therapeutics. It is well known that SC constantly interacts with their niche, which includes mesenchymal cells, extracellular ligands, and the Extra Cellular Matrix (ECM). These interactions regularly lead to homeostasis and maintenance of SC characteristics. However, the exact participation of each of these components for CSC maintenance is not clear, as they appear to be context- or cell-specific. In the recent past, surface cellular markers have been fundamental molecular tools for identifying CSC and distinguishing them from other tumor cells. Importantly, some of these cellular markers have been shown to possess functional roles that affect central aspects of CSC. Likewise, some of these markers can participate in regulating the interaction of CSC with their niche, particularly the ECM. We focused this review on the molecular mechanisms of surface cellular markers commonly employed to identify CSC, highlighting the signaling pathways and mechanisms involved in CSC-ECM interactions, through each of the cellular markers commonly used in the study of CSC, such as CD44, CD133, CD49f, CD24, CXCR4, and LGR5. Their presence does not necessarily implicate them in CSC biology.
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Affiliation(s)
- Eduardo Alvarado-Ortiz
- Programa de Maestría y Doctorado en Ciencias Biológicas, Facultad de Ciencias, Universidad Nacional Autónoma de México, México City, México.,Laboratory of Virus and Cancer, Unidad de Investigacion Biomedica en Cáncer, Instituto de Investigaciones Biomedicas, Universidad Nacional Autonoma de Mexico & Subdireccion de Investigacion Basica, Instituto Nacional de Cancerologia, Secretaria de Salud, Ciudad de Mexico, Mexico
| | - Miguel Á Sarabia-Sánchez
- Laboratory of Virus and Cancer, Unidad de Investigacion Biomedica en Cáncer, Instituto de Investigaciones Biomedicas, Universidad Nacional Autonoma de Mexico & Subdireccion de Investigacion Basica, Instituto Nacional de Cancerologia, Secretaria de Salud, Ciudad de Mexico, Mexico.,Programa de Maestría y Doctorado en Ciencias Bioquímicas, Facultad de Química, Universidad Nacional Autónoma de México, , México City, México
| | - Alejandro García-Carrancá
- Laboratory of Virus and Cancer, Unidad de Investigacion Biomedica en Cáncer, Instituto de Investigaciones Biomedicas, Universidad Nacional Autonoma de Mexico & Subdireccion de Investigacion Basica, Instituto Nacional de Cancerologia, Secretaria de Salud, Ciudad de Mexico, Mexico
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15
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Zhu X, Wong ILK, Chan KF, Cui J, Law MC, Chong TC, Hu X, Chow LMC, Chan TH. Triazole Bridged Flavonoid Dimers as Potent, Nontoxic, and Highly Selective Breast Cancer Resistance Protein (BCRP/ABCG2) Inhibitors. J Med Chem 2019; 62:8578-8608. [PMID: 31465686 DOI: 10.1021/acs.jmedchem.9b00963] [Citation(s) in RCA: 25] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
The present work describes the syntheses of diverse triazole bridged flavonoid dimers and identifies potent, nontoxic, and highly selective BCRP inhibitors. A homodimer, Ac22(Az8)2, with m-methoxycarbonylbenzyloxy substitution at C-3 of the flavone moieties and a bis-triazole-containing linker (21 atoms between the two flavones) showed low toxicity (IC50 toward L929, 3T3, and HFF-1 > 100 μM), potent BCRP-inhibitory activity (EC50 = 1-2 nM), and high BCRP selectivity (BCRP selectivity over MRP1 and P-gp > 455-909). Ac22(Az8)2 inhibits BCRP-ATPase activity, blocks the drug efflux activity of BCRP, elevates the intracellular drug accumulation, and finally restores the drug sensitivity of BCRP-overexpressing cells. It does not down-regulate the surface BCRP protein expression to enhance the drug retention. Therefore, Ac22(Az8)2 and similar flavonoid dimers appear to be promising candidates for further development into combination therapy to overcome MDR cancers with BCRP overexpression.
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Affiliation(s)
- Xuezhen Zhu
- Department of Applied Biology and Chemical Technology and State Key Laboratory of Chemical Biology and Drug Discovery , Hong Kong Polytechnic University , Hong Kong SAR, China
| | - Iris L K Wong
- Department of Applied Biology and Chemical Technology and State Key Laboratory of Chemical Biology and Drug Discovery , Hong Kong Polytechnic University , Hong Kong SAR, China
| | - Kin-Fai Chan
- Department of Applied Biology and Chemical Technology and State Key Laboratory of Chemical Biology and Drug Discovery , Hong Kong Polytechnic University , Hong Kong SAR, China
| | - Jiahua Cui
- School of Environmental Science and Engineering , Shanghai Jiao Tong University , Shanghai 200240 , China
| | - Man Chun Law
- Department of Applied Biology and Chemical Technology and State Key Laboratory of Chemical Biology and Drug Discovery , Hong Kong Polytechnic University , Hong Kong SAR, China
| | - Tsz Cheung Chong
- Department of Applied Biology and Chemical Technology and State Key Laboratory of Chemical Biology and Drug Discovery , Hong Kong Polytechnic University , Hong Kong SAR, China
| | - Xuesen Hu
- Department of Applied Biology and Chemical Technology and State Key Laboratory of Chemical Biology and Drug Discovery , Hong Kong Polytechnic University , Hong Kong SAR, China
| | - Larry M C Chow
- Department of Applied Biology and Chemical Technology and State Key Laboratory of Chemical Biology and Drug Discovery , Hong Kong Polytechnic University , Hong Kong SAR, China
| | - Tak Hang Chan
- Department of Applied Biology and Chemical Technology and State Key Laboratory of Chemical Biology and Drug Discovery , Hong Kong Polytechnic University , Hong Kong SAR, China.,Department of Chemistry , McGill University , Montreal , Quebec H3A 2K6 , Canada
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16
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Huang C, Li R, Shi W, Huang Z. Discovery of the Anti-Tumor Mechanism of Calycosin Against Colorectal Cancer by Using System Pharmacology Approach. Med Sci Monit 2019; 25:5589-5593. [PMID: 31352466 PMCID: PMC6683728 DOI: 10.12659/msm.918250] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022] Open
Abstract
BACKGROUND The aim of our study was to elucidate the biological targets and pharmacological mechanisms for calycosin (CC) against colorectal cancer (CRC) through an approach of system pharmacology. MATERIAL AND METHODS Using a web-based platform, all CRC-causing genes were identified using a database of gene-disease associations (DisGeNET), and all well-known genes of CC identified using the databases of prediction of protein targets of small molecules (Swiss Target Prediction), drug classification, and target prediction (SuperPred). The carefully selected genes of CRC and CC were concurrently constructed by using a database of functional protein association networks (STRING), and use of software for visualizing complex networks (Cytoscape), characterized with production of protein-protein interaction (PPI) network of CC against CRC. The important biological targets of CC against CRC were identified through topological analysis, then the biological processes and molecular pathways of CC against CRC were further revealed for testing these important biotargets by enrichment assays. RESULTS We found that the key predictive targets of CC against CRC were estrogen receptor 2 (ESR2), ATP-binding cassette sub-family G member 2 (ABCG2), breast cancer type 1 susceptibility protein (BRCA1), estrogen receptor 1 (ESR1), cytochrome p450 19A1 (CYP19A1), and epidermal growth factor receptor (EGFR). Visual analysis revealed that the biological processes of CC against CRC were positively linked to hormonal metabolism, regulation of genes, transport, cell communication, and signal transduction. Further, the interrelated molecular pathways were chiefly related to endogenous nuclear estrogen receptor alpha network, forkhead box protein A1 (FOXA1) transcription factor network, activating transcription factor 2 (ATF2) transcription factor network, regulation of telomerase, plasma membrane estrogen receptor signaling, estrogen biosynthesis, androgen receptor, FOXA transcription factor networks, estrogen biosynthesis, and phosphorylation of repair proteins. CONCLUSIONS Use of system pharmacology revealed the biotargets, biological processes, and pharmacological pathways of CC against CRC. Intriguingly, the identifiable predictive biomolecules are likely potential targets for effectively treating CRC.
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Affiliation(s)
- Chen Huang
- Department of Medical Statistics and Epidemiology, College of Public Health, Guilin Medical University, Guilin, Guangxi, China (mainland).,Epidemiology Unit, Faculty of Medicine, Prince of Songkla University, Songkhla, Thailand
| | - Rong Li
- Key Laboratory of Tumor Immunology and Microenvironmental Regulation, Guilin Medical University, Guilin, Guangxi, China (mainland)
| | - Wuxiang Shi
- Health Management Unit, Faculty of Humanities and Management, Guilin Medical University, Guilin, Guangxi, China (mainland)
| | - Zhaoquan Huang
- Health Management Unit, Faculty of Humanities and Management, Guilin Medical University, Guilin, Guangxi, China (mainland)
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17
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do Canto LM, Larsen SJ, Catin Kupper BE, Begnami MDFDS, Scapulatempo-Neto C, Petersen AH, Aagaard MM, Baumbach J, Aguiar S, Rogatto SR. Increased Levels of Genomic Instability and Mutations in Homologous Recombination Genes in Locally Advanced Rectal Carcinomas. Front Oncol 2019; 9:395. [PMID: 31192117 PMCID: PMC6527873 DOI: 10.3389/fonc.2019.00395] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2018] [Accepted: 04/26/2019] [Indexed: 12/11/2022] Open
Abstract
Pre-operative 5-fluoracil-based chemoradiotherapy (nCRT) is the standard treatment for patients with locally advanced rectal cancer (LARC). Patients with pathological complete response (pCR–0% of tumor cells in the surgical specimen after nCRT) have better overall survival and lower risk of recurrence in comparison with incomplete responders (pIR). Predictive biomarkers to be used for new therapeutic strategies and capable of stratifying patients to avoid overtreatment are needed. We evaluated the genomic profiles of 33 pre-treatment LARC biopsies using SNP array and targeted-next generation sequencing (tNGS). Based on the large number of identified genomic alterations, we calculated the genomic instability index (GII) and three homologous recombination deficiency (HRD) scores, which have been reported as impaired DNA repair markers. We observed high GII in our LARC cases, which was confirmed in 165 rectal cancer cases from TCGA. Patients with pCR presented higher GII compared with pIR. Moreover, a negative correlation between GII and the fraction of tumor cells remaining after surgery was observed (ρ = –0.382, P = 0.02). High HRD scores were detected in 61% of LARC, of which 70% were incomplete responders. Using tNGS (105 cancer-related genes, 13 involved in HR and 5 in mismatch repair pathways), we identified 23% of cases with mutations in HR genes, mostly in pIR cases (86% of mutated cases). In agreement, the analysis of the TCGA dataset (N = 145) revealed 21% of tumors with mutations in HR genes. The HRD scores were shown to be predictive of better response to PARP-inhibitors and platinum-based chemotherapy in breast and ovarian cancer. Our results suggest that the same strategy could be applied in a set of LARC patients with HRD. In conclusion, we identified high genomic instability in LARC, which was related to alterations in the HR pathway, especially in pIR. These findings suggest that patients with impaired HRD would clinically benefit from PARP-inhibitors and platinum-based therapy.
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Affiliation(s)
- Luisa Matos do Canto
- International Research Center-Center for International Private Enterprise (CIPE), A. C. Camargo Cancer Center, São Paulo, Brazil.,Department of Clinical Genetics, Vejle Hospital, Vejle, Denmark
| | - Simon J Larsen
- Department of Mathematics and Computer Science, University of Southern Denmark, Odense, Denmark
| | | | | | | | | | - Mads M Aagaard
- Department of Clinical Genetics, Vejle Hospital, Vejle, Denmark
| | - Jan Baumbach
- TUM School of Life Sciences Weihenstephan, Technical University of Munich (TUM), Freising, Germany
| | - Samuel Aguiar
- Department of Pelvic Surgery, A. C. Camargo Cancer Center, São Paulo, Brazil
| | - Silvia R Rogatto
- Department of Clinical Genetics, Vejle Hospital, Vejle, Denmark.,Institute of Regional Health Research, University of Southern Denmark, Odense, Denmark.,Danish Colorectal Cancer Center South, Vejle, Denmark
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18
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Ortiz-Sánchez E. Cancer Stem Cells in Solid Tumors. Curr Stem Cell Res Ther 2019; 14:374. [PMID: 31309875 DOI: 10.2174/1574888x1405190520103520] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Affiliation(s)
- Elizabeth Ortiz-Sánchez
- Laboratorio 9, Subdireccion de Investigacion Basica Av San Fernando No.22. Seccion XVI. Tlalpan Ciudad de MexicoCP 14080, Mexico
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Cai MH, Xu XG, Yan SL, Sun Z, Ying Y, Wang BK, Tu YX. Regorafenib suppresses colon tumorigenesis and the generation of drug resistant cancer stem-like cells via modulation of miR-34a associated signaling. JOURNAL OF EXPERIMENTAL & CLINICAL CANCER RESEARCH : CR 2018; 37:151. [PMID: 30005681 PMCID: PMC6045878 DOI: 10.1186/s13046-018-0836-x] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/26/2018] [Accepted: 07/09/2018] [Indexed: 12/13/2022]
Abstract
Background Colorectal cancer (CRC) is one of the most prevalent malignancies in the world and developed drug resistance has represented one of the most challenging tasks for management. The current therapeutic regimens may select and enrich cancer stem-like cells (CSCs) resulting in the increased resistance against treatment, metastatic potential and mortality. Regorafenib is a multi-kinase inhibitor, an FDA-approved last-of-line treatment for patients with chemo-refractory metastatic CRC. However, regorafenib’s potential effects on CSCs have not been fully elucidated. Methods Here, we developed two 5-FU resistant CRC cell lines, HCT-116R and DLD-1R and showed the increased CSCs characteristics such as increased side-population cells, tumor sphere formation and expression of stemness markers. These cell lines and CSCs properties were used for evaluating the potential of regorafenib in suppressing CSCs. Results We showed that regorafenib treatment decreased the stemness phenotypes including tumor sphere formation, and side-population, of both HCT-116R and DLD-1R cells. Additionally, regorafenib suppressed the cell viability in both cell lines synergistically with 5-FU. In vivo, the combination of regorafenib and 5-FU significantly suppressed the tumorigenesis and stemness markers of 5-FU resistant DLD-1R. Mechanistically, regorafenib-mediated effects were associated with the induction of tumor suppressor miR-34a and suppression of WNT/β-catenin signaling. Our findings demonstrated that regorafenib treatment was associated with the increased level of miR-34a, resulting in reversing drug resistance and cancer-initiating cell phenotypes by degrading WNT/β-catenin in CRC. Conclusion Regorafenib might be a potential drug for colon cancer stem-like cells and it should be investigated in future clinical trials. Electronic supplementary material The online version of this article (10.1186/s13046-018-0836-x) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Mao-Hua Cai
- Department of General Surgery, Chun'an First People's Hospital (Zhejiang Provincial People's Hospital Chun'an Branch), Hangzhou, 311700, Zhejiang Province, China
| | - Xiao-Gang Xu
- Key Laboratory of Molecular Animal Nutrition of Ministry of Education, Institute of Feed Science, College of Animal Sciences, Zhejiang University, Hangzhou, 310029, Zhejiang Province, China
| | - Shi-Li Yan
- Department of General Surgery, Chun'an First People's Hospital (Zhejiang Provincial People's Hospital Chun'an Branch), Hangzhou, 311700, Zhejiang Province, China
| | - Ze Sun
- Department of General Surgery, Chun'an First People's Hospital (Zhejiang Provincial People's Hospital Chun'an Branch), Hangzhou, 311700, Zhejiang Province, China
| | - Yin Ying
- Zhejiang Academy of Traditional Chinese Medicine, Hangzhou, 310007, Zhejiang Province, China
| | - Bai-Kui Wang
- Key Laboratory of Molecular Animal Nutrition of Ministry of Education, Institute of Feed Science, College of Animal Sciences, Zhejiang University, Hangzhou, 310029, Zhejiang Province, China
| | - Yue-Xing Tu
- Department of Critical Care Medicine, Zhejiang Provincial People's Hospital, People's Hospital of Hangzhou Medical College, No. 158 Shangtang Road, Hangzhou, 310014, China.
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Zhang R, Xu J, Zhao J, Bai J. Knockdown of miR-27a sensitizes colorectal cancer stem cells to TRAIL by promoting the formation of Apaf-1-caspase-9 complex. Oncotarget 2018; 8:45213-45223. [PMID: 28423356 PMCID: PMC5542179 DOI: 10.18632/oncotarget.16779] [Citation(s) in RCA: 33] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2017] [Accepted: 03/22/2017] [Indexed: 01/02/2023] Open
Abstract
MicroRNAs have been proved to participate in multiple biological processes in cancers. For developing resistance to cytotoxic drug, cancer cells, especially the cancer stem cells, usually change their microRNA expression profile to survive in hostile environments. In the present study, we found that expression of microRNA-27a was increased in colorectal cancer stem cells. High level of microRNA-27a was indicated to induce the resistance to TNF-related apoptosis-inducing ligand (TRAIL). Knockdown of microRNA-27a resensitized colorectal cancer stem cells to TRAIL-induced cell death. Mechanically, the gene of Apaf-1, which is associated with the mitochondrial apoptosis, was demonstrated to be the target of microRNA-27a in colorectal cancer stem cells. Knockdown of microRNA-27a increased the expression level of Apaf-1, thus enhancing the formation of Apaf-1-caspase-9 complex and subsequently promoting the TRAIL-induced apoptosis in colorectal cancer stem cells. These findings suggested that knockdown of microRNA-27a in colorectal cancer stem cells by the specific antioligonucleotides was potential to reverse the chemoresistance to TRAIL. It may represent a novel therapeutic strategy for treating the colorectal cancer more effectively.
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Affiliation(s)
- Rui Zhang
- Department of Colorectal Surgery, Cancer Hospital of China Medical University, Liaoning Cancer Hospital and Insititute, Shenyang 110042, China
| | - Jian Xu
- Department of Colorectal Surgery, Cancer Hospital of China Medical University, Liaoning Cancer Hospital and Insititute, Shenyang 110042, China
| | - Jian Zhao
- Department of Colorectal Surgery, Cancer Hospital of China Medical University, Liaoning Cancer Hospital and Insititute, Shenyang 110042, China
| | - Jinghui Bai
- Department of Internal Medicine, Cancer Hospital of China Medical University, Liaoning Cancer Hospital and Insititute, Shenyang 110042, China
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21
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Cheng CC, Shi LH, Wang XJ, Wang SX, Wan XQ, Liu SR, Wang YF, Lu Z, Wang LH, Ding Y. Stat3/Oct-4/c-Myc signal circuit for regulating stemness-mediated doxorubicin resistance of triple-negative breast cancer cells and inhibitory effects of WP1066. Int J Oncol 2018; 53:339-348. [PMID: 29750424 DOI: 10.3892/ijo.2018.4399] [Citation(s) in RCA: 37] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2018] [Accepted: 04/11/2018] [Indexed: 01/06/2023] Open
Abstract
Doxorubicin (Dox) is widely used in the treatment of triple-negative breast cancer cells (TNBCs), however resistance limits its effectiveness. Cancer stem cells (CSCs) are associated with Dox resistance in MCF-7 estrogen receptor positive breast cancer cells. Signal transducer and activator of transcription 3 (Stat3) may functionally shift non-CSCs towards CSCs. However, whether Stat3 drives the formation of CSCs during the development of resistance in TNBC, and whether a Stat3 inhibitor reverses CSC-mediated Dox resistance, remains to be elucidated. In the present study, human MDA-MB-468 and murine 4T1 mammary carcinoma cell lines with the typical characteristics of TNBCs, were compared with estrogen receptor-positive MCF-7 cells as a model system. The MTT assay was used to detect cytotoxicity of Dox. In addition, the expression levels of CSC-specific markers and transcriptional factors were measured by western blotting, immunofluorescence staining and flow cytometry. The mammosphere formation assay was used to detect stem cell activity. Under long-term continuous treatment with Dox at a low concentration, TNBC cultures not only exhibited a drug-resistant phenotype, but also showed CSC properties. These Dox-resistant TNBC cells showed activation of Stat3 and high expression levels of pluripotency transcription factors octamer-binding transcription factor-4 (Oct-4) and c-Myc, which was different from the high expression of superoxide dismutase 2 (Sox2) in Dox-resistant MCF-7 cells. WP1066 inhibited the phosphorylation of Stat3, and decreased the expression of Oct-4 and c-Myc, leading to a reduction in the CD44-positive cell population, and restoring the sensitivity of the cells to Dox. Taken together, a novel signal circuit of Stat3/Oct-4/c-Myc was identified for regulating stemness-mediated Dox resistance in TNBC. The Stat3 inhibitor WP1066 was able to overcome the resistance to Dox through decreasing the enrichment of CSCs, highlighting the therapeutic potential of WP1066 as a novel sensitizer of Dox-resistant TNBC.
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Affiliation(s)
- Cong-Cong Cheng
- Laboratory of Molecular Oncology, Weifang Medical College, Weifang, Shandong 261053, P.R. China
| | - Li-Hong Shi
- Laboratory of Molecular Oncology, Weifang Medical College, Weifang, Shandong 261053, P.R. China
| | - Xue-Jian Wang
- Laboratory of Molecular Oncology, Weifang Medical College, Weifang, Shandong 261053, P.R. China
| | - Shu-Xiao Wang
- Department of Pharmacology, Weifang Medical College, Weifang, Shandong 261053, P.R. China
| | - Xiao-Qing Wan
- Laboratory of Molecular Oncology, Weifang Medical College, Weifang, Shandong 261053, P.R. China
| | - Shu-Rong Liu
- Laboratory of Molecular Oncology, Weifang Medical College, Weifang, Shandong 261053, P.R. China
| | - Yi-Fei Wang
- Laboratory of Molecular Oncology, Weifang Medical College, Weifang, Shandong 261053, P.R. China
| | - Zhong Lu
- Laboratory of Molecular Oncology, Weifang Medical College, Weifang, Shandong 261053, P.R. China
| | - Li-Hua Wang
- Laboratory of Molecular Oncology, Weifang Medical College, Weifang, Shandong 261053, P.R. China
| | - Yi Ding
- Laboratory of Molecular Oncology, Weifang Medical College, Weifang, Shandong 261053, P.R. China
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Chen MC, Hsu HH, Chu YY, Cheng SF, Shen CY, Lin YJ, Chen RJ, Viswanadha VP, Lin YM, Huang CY. Lupeol alters ER stress-signaling pathway by downregulating ABCG2 expression to induce Oxaliplatin-resistant LoVo colorectal cancer cell apoptosis. ENVIRONMENTAL TOXICOLOGY 2018; 33:587-593. [PMID: 29436100 DOI: 10.1002/tox.22544] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/27/2017] [Revised: 01/23/2018] [Accepted: 01/27/2018] [Indexed: 06/08/2023]
Abstract
Colorectal cancer (CRC) is one of the most common cancers and causes of cancer-related death. There are several first-line chemotherapeutic drugs used to treat CRC. Oxaliplatin (OXA) is an alkylating cytotoxic agent that is usually combined with other chemotherapeutic drugs to treat stage II and stage III CRC. However, cancer cells commonly acquire multidrug resistance (MDR), which is a major obstruction to cancer treatment. Recent studies have shown that natural components from traditional Chinese medicine or foods that have many biological functions may be new adjuvant therapies in clinical trials. We challenged LoVo CRC cell lines with OXA in a dose-dependent manner to create an OXA-resistant model. The expression of ABCG2 was significantly higher, and levels of endoplasmic reticulum (ER) stress markers were lower than those Parental cells. However, Lupeol, which is found in fruits and vegetables, has been shown to have bioactive properties, including anti-tumor properties that are relevant to many diseases. In our study, Lupeol downregulated cell viability and activated cell apoptosis. Moreover, Lupeol decreased the expression of ABCG2 and activated ER stress to induce OXA-resistant cell death. Importantly, the anti-tumor effect of Lupeol in OXA-resistant cells was higher than that of LoVo Parental cells. In addition, we also confirmed our results with a xenograft animal model, and the tumor size significantly decreased after Lupeol injections. Our findings show that Lupeol served as a strong chemoresistant sensitizer and could be a new adjuvant therapy method for chemoresistant patients.
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Affiliation(s)
- Ming-Cheng Chen
- Division of Colorectal Surgery, Taichung Veterans General Hospital, Taichung, Taiwan
- Faculty of Medicine, National Yang-Ming University, Taipei, Taiwan
| | - Hsi-Hsien Hsu
- Division of Colorectal Surgery, Mackay Memorial Hospital, Taipei, Taiwan
- Mackay Medicine, Nursing and Management College, Taipei, Taiwan
| | - Yuan-Yuan Chu
- Graduate Institute of Basic Medical Science, China Medical University, Taichung, Taiwan
| | - Sue-Fei Cheng
- Department of Pharmacy, Veterans General Hospital, Taipei, Taiwan
| | - Chia-Yao Shen
- Department of Nursing, Mei Ho University, Pingguang Road, Pingtung, Taiwan
| | - Yi-Jiun Lin
- Graduate Institute of Basic Medical Science, China Medical University, Taichung, Taiwan
| | - Ray-Jade Chen
- Department of Surgery, School of Medicine, College of Medicine, Taipei Medical University, Taipei, Taiwan
| | | | - Yueh-Min Lin
- Department of Pathology, Changhua Christian Hospital, Changhua, Taiwan
- Jen-Teh Junior College of Medicine, Nursing and Management, Miaoli, Taiwan
| | - Chih-Yang Huang
- Graduate Institute of Basic Medical Science, China Medical University, Taichung, Taiwan
- Faculty of Applied Sciences, Ton Duc Thang University, Tan Phong Ward, District 7, Ho Chi Minh City, 700000, Vietnam
- Graduate Institute of Chinese Medical Science, China Medical University, Taichung, Taiwan
- Department of Health and Nutrition Biotechnology, Asia University, Taichung, Taiwan
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23
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Sun Y, Yoshida T, Okabe M, Zhou K, Wang F, Soko C, Saito S, Nikaido T. Isolation of Stem-Like Cancer Cells in Primary Endometrial Cancer Using Cell Surface Markers CD133 and CXCR4. Transl Oncol 2017; 10:976-987. [PMID: 29096246 PMCID: PMC5671417 DOI: 10.1016/j.tranon.2017.07.007] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2017] [Revised: 07/27/2017] [Accepted: 07/27/2017] [Indexed: 12/18/2022] Open
Abstract
Endometrial cancer (EC) is the most common familiar gynecologic malignant tumor identified in the female reproductive system and has been increasing yearly. In this study, we will identify the surface markers and stem cell markers related with cancer stem cells (CSCs) of EC. Tissue samples were obtained from endometrial cancer patients during surgical procedures. Single cells were isolated from the tissues for culturing, transfection into nude mice, and histopathology analysis. RT-PCR demonstrated that the cultured cells strongly expressed stemness-related genes, such as c-Myc, Sox-2, Nanog, Oct 4A, ABCG2, BMI-1, CK-18, Nestin and β-actin. The expression of surface markers CD24, CD133, CD47, CD29, CD44, CXCR4, SSEA3 and SSEA4, CD24, and CD133 and chemokine markers such as CXCR4 were measured by flow cytometry. Then the double percentage of CD133+CXCR4+ cells constituted 7.2% and 9.3% in EC cells originated from two different patients, respectively. The CD133+CXCR4+ primary endometrial cancer cells grew faster, exhibited high expression of mRNA of stemness-related genes, produced more spheres, and had higher clonogenic ability than other subpopulations. They are also more resistant to anti-cancer drugs than other subpopulations. These findings indicate that CD133+CXCR4+ cells may possess some characteristics of CSCs in primary endometrial cancer. These cell surface markers may be useful for the development of drugs against CSC molecular targets or as a predictive marker for poor prognosis in primary endometrial cancer.
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Affiliation(s)
- Yi Sun
- Department of Regenerative Medicine, Graduate School of Medicine and Pharmaceutical Sciences, University of Toyama, Japan; Intensive Care Unit, The Affiliated Hospital of Inner Mongolia medical university, China.
| | - Toshiko Yoshida
- Department of Regenerative Medicine, Graduate School of Medicine and Pharmaceutical Sciences, University of Toyama, Japan.
| | - Motonori Okabe
- Department of Regenerative Medicine, Graduate School of Medicine and Pharmaceutical Sciences, University of Toyama, Japan.
| | - Kaixuan Zhou
- Department of Regenerative Medicine, Graduate School of Medicine and Pharmaceutical Sciences, University of Toyama, Japan.
| | - Fang Wang
- Department of Regenerative Medicine, Graduate School of Medicine and Pharmaceutical Sciences, University of Toyama, Japan; Department of Anesthesiology, Huashan Hospital of Fundan University, China
| | - Chika Soko
- Department of Regenerative Medicine, Graduate School of Medicine and Pharmaceutical Sciences, University of Toyama, Japan.
| | - Sigeru Saito
- Department of Obstetrics and Gynecology, Graduate School of Medicine and Pharmaceutical Sciences, University of Toyama, Japan.
| | - Toshio Nikaido
- Department of Regenerative Medicine, Graduate School of Medicine and Pharmaceutical Sciences, University of Toyama, Japan.
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24
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Zheng HC. The molecular mechanisms of chemoresistance in cancers. Oncotarget 2017; 8:59950-59964. [PMID: 28938696 PMCID: PMC5601792 DOI: 10.18632/oncotarget.19048] [Citation(s) in RCA: 428] [Impact Index Per Article: 61.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2017] [Accepted: 06/24/2017] [Indexed: 12/11/2022] Open
Abstract
Overcoming intrinsic and acquired drug resistance is a major challenge in treating cancer patients because chemoresistance causes recurrence, cancer dissemination and death. This review summarizes numerous molecular aspects of multi-resistance, including transporter pumps, oncogenes (EGFR, PI3K/Akt, Erk and NF-κB), tumor suppressor gene (p53), mitochondrial alteration, DNA repair, autophagy, epithelial-mesenchymal transition (EMT), cancer stemness, and exosome. The chemoresistance-related proteins are localized to extracellular ligand, membrane receptor, cytosolic signal messenger, and nuclear transcription factors for various events, including proliferation, apoptosis, EMT, autophagy and exosome. Their cross-talk frequently appears, such as the regulatory effects of EGFR-Akt-NF-κB signal pathway on the transcription of Bcl-2, Bcl-xL and survivin or EMT-related stemness. It is essential for the realization of the target, individualized and combine therapy to clarify these molecular mechanisms, explore the therapy target, screen chemosensitive population, and determine the efficacy of chemoreagents by cell culture and orthotopic model.
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Affiliation(s)
- Hua-Chuan Zheng
- Department of Experimental Oncology and Animal Center, Shengjing Hospital of China Medical University, Shenyang 110004, China
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25
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Butler SJ, Richardson L, Farias N, Morrison J, Coomber BL. Characterization of cancer stem cell drug resistance in the human colorectal cancer cell lines HCT116 and SW480. Biochem Biophys Res Commun 2017; 490:29-35. [DOI: 10.1016/j.bbrc.2017.05.176] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2017] [Accepted: 05/29/2017] [Indexed: 12/28/2022]
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26
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Potential mechanisms of CD133 in cancer stem cells. Life Sci 2017; 184:25-29. [PMID: 28697984 DOI: 10.1016/j.lfs.2017.07.008] [Citation(s) in RCA: 71] [Impact Index Per Article: 10.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2017] [Revised: 07/03/2017] [Accepted: 07/07/2017] [Indexed: 12/14/2022]
Abstract
Cancer stem cells (CSCs) have emerged as an underlying cause of cancer relapse and resistance to treatment. Initially, biomarkers were used to identify and isolate distinct cell populations. Several CSC markers have been identified from many types of tumors, and these markers are also being used for isolation and enrichment of CSCs. Cluster of differentiation CD133 is a well-characterized CSC marker, and it is involved in tumor cell proliferation, metastasis, tumorigenesis, and recurrence, as well as chemo- and radio-resistance. However, the mechanisms involved in CD133-mediated induction of CSC properties have not yet been elucidated. Here, we introduce and summarize the functions of CD133 in CSCs and suggest new mechanisms that may be of note in our approach to developing novel cancer therapies.
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27
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Aka AA, Rappaport JA, Pattison AM, Sato T, Snook AE, Waldman SA. Guanylate cyclase C as a target for prevention, detection, and therapy in colorectal cancer. Expert Rev Clin Pharmacol 2017; 10:549-557. [PMID: 28162021 DOI: 10.1080/17512433.2017.1292124] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
INTRODUCTION Colorectal cancer remains the second leading cause of cancer death in the United States, and new strategies to prevent, detect, and treat the disease are needed. The receptor, guanylate cyclase C (GUCY2C), a tumor suppressor expressed by the intestinal epithelium, has emerged as a promising target. Areas covered: This review outlines the role of GUCY2C in tumorigenesis, and steps to translate GUCY2C-targeting schemes to the clinic. Endogenous GUCY2C-activating ligands disappear early in tumorigenesis, silencing its signaling axis and enabling transformation. Pre-clinical models support GUCY2C ligand supplementation as a novel disease prevention paradigm. With the recent FDA approval of the GUCY2C ligand, linaclotide, and two more synthetic ligands in the pipeline, this strategy can be tested in human trials. In addition to primary tumor prevention, we also review immunotherapies targeting GUCY2C expressed by metastatic lesions, and platforms using GUCY2C as a biomarker for detection and patient staging. Expert commentary: Results of the first GUCY2C targeting schemes in patients will become available in the coming years. The identification of GUCY2C ligand loss as a requirement for colorectal tumorigenesis has the potential to change the treatment paradigm from an irreversible disease of genetic mutation, to a treatable disease of ligand insufficiency.
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Affiliation(s)
- Allison A Aka
- a Department of Pharmacology and Experimental Therapeutics , Sidney Kimmel Medical College at Thomas Jefferson University , Philadelphia , PA , USA.,b Department of Surgery , Sidney Kimmel Medical College at Thomas Jefferson University , Philadelphia , PA , USA
| | - Jeff A Rappaport
- a Department of Pharmacology and Experimental Therapeutics , Sidney Kimmel Medical College at Thomas Jefferson University , Philadelphia , PA , USA
| | - Amanda M Pattison
- a Department of Pharmacology and Experimental Therapeutics , Sidney Kimmel Medical College at Thomas Jefferson University , Philadelphia , PA , USA
| | - Takami Sato
- c Department of Medical Oncology , Sidney Kimmel Medical College at Thomas Jefferson University , Philadelphia , PA , USA
| | - Adam E Snook
- a Department of Pharmacology and Experimental Therapeutics , Sidney Kimmel Medical College at Thomas Jefferson University , Philadelphia , PA , USA
| | - Scott A Waldman
- a Department of Pharmacology and Experimental Therapeutics , Sidney Kimmel Medical College at Thomas Jefferson University , Philadelphia , PA , USA
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28
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La Porta CAM, Zapperi S. Complexity in cancer stem cells and tumor evolution: Toward precision medicine. Semin Cancer Biol 2017; 44:3-9. [PMID: 28254567 DOI: 10.1016/j.semcancer.2017.02.007] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2016] [Revised: 02/13/2017] [Accepted: 02/16/2017] [Indexed: 02/06/2023]
Abstract
In this review, we discuss recent advances on the plasticity of cancer stem cells and highlight their relevance to understand the metastatic process and to guide therapeutic interventions. Recent results suggest that the strict hierarchical structure of cancer cell populations advocated by the cancer stem cell model must be reconsidered since the depletion of cancer stem cells leads the other tumor cells to switch back into the cancer stem cell phenotype. This plasticity has important implications for metastasis since migrating cells do not need to be cancer stem cells in order to seed a metastasis. We also discuss the important role of the immune system and the microenvironment in modulating phenotypic switching and suggest possible avenues to exploit our understanding of this process to develop an effective strategy for precision medicine.
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Affiliation(s)
- Caterina A M La Porta
- Center for Complexity and Biosystems, University of Milan, via Celoria 26, 20133 Milano, Italy; Department of Biosciences, University of Milan, via Celoria 26, 20133 Milano, Italy.
| | - Stefano Zapperi
- Center for Complexity and Biosystems, University of Milan, via Celoria 26, 20133 Milano, Italy; Department of Physics, University of Milan, via Celoria 16, 20133 Milano, Italy; Institute for Scientific Interchange Foundation, Via Alassio 11/C, 10126 Torino, Italy; Department of Applied Physics, Aalto University, P.O. Box 11100, FIN-00076 Aalto, Espoo, Finland; CNR - Consiglio Nazionale delle Ricerche, ICMATE, Via R. Cozzi 53, 20125 Milano, Italy
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