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Du T, Luo T, Wang J, Sun R, Cai H. Role of MRPs transporters in pharmacokinetics and intestinal toxicity of irinotecan. Food Chem Toxicol 2023; 182:114171. [PMID: 37956707 DOI: 10.1016/j.fct.2023.114171] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2023] [Revised: 10/21/2023] [Accepted: 11/01/2023] [Indexed: 11/15/2023]
Abstract
To identify additional genetic markers contributing to variability in CPT-11 disposition and toxicity, we assessed impact of the multiple drug-resistant transporters 1, 2, and 3 (MRP1, MRP2, and MRP3) on the intestinal toxicity, pharmacokinetics, tissue distribution and biliary excretion of CPT-11 using a knockout mouse model. Mrp1/3 knockout had minor impact on intestinal toxicity of CPT-11, tissue distribution, biliary excretion, and PK parameter of its active metabolites SN38. Conversely, Mrp2-/- mice, with low carboxylesterase activity, displayed insensitivity to CPT-11 toxicity due to reduced intestinal exposure to SN38. In PK studies, Mrp1/2 knockout significantly increased the AUC of CPT-11 compared to their AUC in FVB mice. However, the AUC of SN38 in Mrp2 -/- mice was decreased by 3.25-fold. Mrp3 knockout only slightly increased SN38 plasma exposure. Lastly, Mrp2/3 knockout increased biliary excretion amount of CPT-11 by 67.2% and 48.5% compared to wild-type mice, respectively. Consequently, Mrp1/3 deficiency didn't change SN38 tissue distribution. Finally, correlation analysis demonstrated that tissue exposure to SN38 was better correlated with toxicity than plasma AUC of SN38. Mrp1/2/3 deficiency showed a minor impact on PK, biliary excretion, distribution and intestinal exposure of SN38, and as a result, did not affect the intestinal toxicity of CPT-11.
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Affiliation(s)
- Ting Du
- Hubei Key Laboratory of Wudang Local Chinese Medicine Research, Taihe Hospital, Hubei University of Medicine, Shiyan, 442000, China
| | - Tao Luo
- Hubei Key Laboratory of Wudang Local Chinese Medicine Research, Taihe Hospital, Hubei University of Medicine, Shiyan, 442000, China
| | - Junwen Wang
- Jiangxi Guhan Refined Chinese Herbal Pieces Co., Ltd., Nanchang, 330041, China
| | - Rongjin Sun
- Hubei Key Laboratory of Wudang Local Chinese Medicine Research, Taihe Hospital, Hubei University of Medicine, Shiyan, 442000, China; Department of Pharmacological and Pharmaceutical Sciences, College of Pharmacy, University of Houston, 4349 Martin Luther King Boulevard, Houston, TX, 77204, United States.
| | - Hua Cai
- Hubei Key Laboratory of Wudang Local Chinese Medicine Research, Taihe Hospital, Hubei University of Medicine, Shiyan, 442000, China.
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HPV virus and biomarkers of resistance to chemoradiation in circulating tumor cells from patients with squamous cell carcinoma of the anus. Pathol Res Pract 2023; 243:154327. [PMID: 36731178 DOI: 10.1016/j.prp.2023.154327] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/18/2022] [Revised: 01/17/2023] [Accepted: 01/18/2023] [Indexed: 01/22/2023]
Abstract
Localized anal cancer is mostly represented by squamous cell carcinoma of the anus (SCCA) and is cured in ≥80 % of cases by chemoradiation (CRT). Development of techniques for detection/evaluating circulating tumor cells (CTCs) for diagnosis/ prognosis/response to therapy can change the manner we treat/follow SCCA patients. OBJECTIVE to detect CTCs from patients with SCCA and evaluate the presence of HPV virus, p16 expression and markers related to resistance to CRT (RAD23B/ ERCC1/ TYMS) in CTCs at baseline and after CRT. METHODS CTCs were isolated/quantified by ISET®, protein expressions were analyzed by immunocytochemistry and HPV DNA was detected by chromogenic in situ hybridization. RESULTS We enrolled 15 patients: median age was 61 (43-73) years, the majority was women (10/15). CTCs were detected in all patients at baseline (median= 0.4 (0.4-3.33) CTCs/mL) and in 8/9 patients, after CRT (median= 2.33 (0-7.0) CTCs/mL). DNA from HPV was found in CTCs in 14/15 patients (93.33 %) at baseline and in 7/9 (77.7 %) after treatment. At a median follow-up of 22.20 (1.45-38.55) months, three patients expressed ERCC1 in CTCs after treatment, with one of them having disease recurrence. CONCLUSION We showed that detection of HPV in CTCs from patients with non-metastatic SCCA is feasible and appears to be a sensitive diagnostic method. These results may be clinically useful for better monitoring these patients. However, future larger cohorts may demonstrate whether there is any correlation between the presence of HPV and the expression of screening markers for CRT in SCCA.
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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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Multidrug Resistance in Cancer Cells: Focus on a Possible Strategy Plan to Address Colon Carcinoma Cells. Life (Basel) 2022; 12:life12060811. [PMID: 35743842 PMCID: PMC9224881 DOI: 10.3390/life12060811] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2022] [Accepted: 05/26/2022] [Indexed: 12/20/2022] Open
Abstract
Even though various treatment methods are available for cancer, the death curve is not reducing. The diagnosis of cancer at the fourth stage and drug resistance are the leading reasons for treatment failure and lower survival rates. In this review article, we summarize the possible pitfalls during cancer treatment in general, which mainly include multidrug resistance, and propose a hypothesis for colorectal cancer specifically. We also evaluate multidrug resistance in cancer in general and colorectal cancer in particular and hypothesize a concept based on combination therapy with 5-fluorouracil, curcumin, and lipids for the possible management of colorectal cancer. In addition, a hypothetical approach, combining a synthetic agent and a natural chemotherapeutic agent, to treating colorectal cancer is also discussed. This hypothesis could improve the management of colorectal cancer.
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Alisertib shows negligible potential for perpetrating pharmacokinetic drug-drug interactions on ABCB1, ABCG2 and cytochromes P450, but acts as dual-activity resistance modulator through the inhibition of ABCC1 transporter. Toxicol Appl Pharmacol 2022; 434:115823. [PMID: 34896433 DOI: 10.1016/j.taap.2021.115823] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2021] [Revised: 12/01/2021] [Accepted: 12/05/2021] [Indexed: 12/12/2022]
Abstract
Alisertib (MLN8237), a novel Aurora A kinase inhibitor, is currently being clinically tested in late-phase trials for the therapy of various malignancies. In the present work, we describe alisertib's potential to perpetrate pharmacokinetic drug-drug interactions (DDIs) and/or to act as an antagonist of multidrug resistance (MDR). In accumulation assays, alisertib potently inhibited ABCC1 transporter, but not ABCB1 or ABCG2. The results of molecular modeling suggested a bifunctional mechanism for interaction on ABCC1. In addition, alisertib was characterized as a low- to moderate-affinity inhibitor of recombinant CYP3A4, CYP2C8, CYP2C9, CYP2C19, and CYP2D6 isoenzymes, but without potential clinical relevance. Drug combination studies revealed the capability of alisertib to synergistically antagonize ABCC1-mediated resistance to daunorubicin. Although alisertib exhibited substrate characteristics toward ABCB1 transporter in monolayer transport assays, comparative proliferation studies showed lack of its MDR-victim behavior in cells overexpressing ABCB1 as well as ABCG2 and ABCC1. Lastly, alisertib did not affect the expression of ABCC1, ABCG2, ABCB1 transporters and CYP1A2, CYP3A4, CYP2B6 isozymes on mRNA level in various systemic and tumoral models. In conclusion, our study suggests that alisertib is a drug candidate with negligible potential for perpetrating systemic pharmacokinetic DDIs on ABCB1, ABCG2 and cytochromes P450. In addition, we introduce alisertib as an effective dual-activity chemosensitizer whose MDR-antagonistic capacities are not impaired by efflux or effect on MDR phenotype. Our in vitro findings provide important pieces of information for clinicians when introducing alisertib into the clinical area.
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Fu T, Yang Y, Mu Z, Sun R, Li X, Dong J. Silencing lncRNA LINC01410 suppresses cell viability yet promotes apoptosis and sensitivity to temozolomide in glioblastoma cells by inactivating PTEN/AKT pathway via targeting miR-370-3p. Immunopharmacol Immunotoxicol 2021; 43:680-692. [PMID: 34435542 DOI: 10.1080/08923973.2021.1966031] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2021] [Accepted: 07/31/2021] [Indexed: 02/04/2023]
Abstract
BACKGROUND Long non-coding RNAs (LncRNAs) are involved in glioblastoma (GBM), but the role of long intergenic non-protein coding RNA 01410 (lncRNA LINC01410) is poorly understood. METHODS The expression of LINC01410 in GBM tissues and cells was analyzed. After transfection or temozolomide (TMZ) treatment, the cell viability and apoptosis were detected using cell counting kit-8 assay and flow cytometry. The targeting relationship between LINC01410 and microRNA (miR)-370-3p was confirmed by dual-luciferase reporter assay. Expressions of LINC01410, miR-370-3p and drug resistance- and Phosphatase and Tensin Homolog (PTEN)/AKT pathway-related factors were evaluated by quantitative real-time polymerase chain reaction (qRT-PCR) and Western blot. RESULTS LINC01410 expression was upregulated in GBM, and silencing of LINC01410 decreased cell viability. A slowed decreased trend in cell viability yet an increased half maximal inhibitory concentration (IC50 for TMZ) value and increased expressions of drug resistance-related factors as well as LINC01410 were found in TMZ-resistant GBM cells. Silencing of LINC01410 also decreased the IC50 value yet promoted the sensitivity and apoptosis in TMZ-resistant cells, while upregulating the expression of PTEN and downregulating the phosphorylation of AKT. MiR-370-3p could competitively bind to LINC01410 and its expression was decreased in both parental and TMZ-resistant GBM cells. Downregulation of miR-370-3p reversed the effects of LINC01410 silencing on cell viability, apoptosis and the expressions of miR-370-3p and PTEN/AKT pathway-related factors. CONCLUSION Silencing of LINC01410 inhibits cell viability yet enhances apoptosis and sensitivity to TMZ in GBM cells by inactivating PTEN/AKT pathway via targeting miR-370-3p.
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Affiliation(s)
- Tingkai Fu
- Department of Neurosurgery, People's Hospital of Rizhao, Rizhao City, China
| | - Yunxue Yang
- Department of Neurosurgery, People's Hospital of Rizhao, Rizhao City, China
| | - Zhenxin Mu
- Department of Neurosurgery, People's Hospital of Rizhao, Rizhao City, China
| | - Rongwei Sun
- Department of Neurosurgery, People's Hospital of Rizhao, Rizhao City, China
| | - Xingang Li
- Department of Neurosurgery, Qilu Hospital of Shandong University, Jinan, China
| | - Jun Dong
- Department of Neurosurgery, People's Hospital of Rizhao, Rizhao City, China
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Braun AC, Campos FAB, Abdallah EA, Ruano APC, Medina TDS, Tariki MS, Pinto FFE, de Mello CAL, Chinen LTD. Circulating Tumor Cells in Desmoid Tumors: New Perspectives. Front Oncol 2021; 11:622626. [PMID: 34595102 PMCID: PMC8476862 DOI: 10.3389/fonc.2021.622626] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2020] [Accepted: 08/13/2021] [Indexed: 12/13/2022] Open
Abstract
Introduction Desmoid tumor (DT) is a rare neoplasm with high local recurrence rates, composed of fibroblastic cells that are characterized by the expression of key molecules, including the intermediate filament vimentin, cyclooxygenase-2 (COX-2), and nuclear β-catenin, and lack of epithelial markers. Circulating tumor cells (CTCs) isolated from the peripheral blood of patients with sarcomas and other neoplasms can be used as early biomarkers of tumor invasion and dissemination. Moreover, CTCs can also re-colonize their tumors of origin through a process of "tumor self-seeding." Objectives We aimed to identify CTCs in the peripheral blood of patients with DT and evaluate their expression of β-catenin, transforming growth factor receptor I (TGF-βRI), COX-2, and vimentin proteins. Material and Methods We conducted a prospective study of patients with initial diagnosis or relapsed DT with measurable disease. Blood samples from each patient were processed and filtered by ISET® (Rarecells, France) for CTC isolation and quantification. The CTC expression of β-catenin, COX-2, TGF-βRI, and vimentin was analyzed by immunocytochemistry (ICC). Results A total of 18 patients were included, and all had detectable CTCs. We found a concordance of β-catenin expression in both CTCs and primary tumors in 42.8% (6/14) of cases by using ICC and immunohistochemistry, respectively. Conclusions Our study identified a high prevalence of CTCs in DT patients. Concordance of β-catenin expression between primary tumor and CTCs brings new perspectives to assess the dynamics of CTCs in the blood compartment, opening new avenues for studying the biology and behavior of DT. In addition, these results open the possibility of using CTCs to predict DT dynamics at the time of disease progression and treatment. Further studies with larger sample sizes are needed to validate our findings.
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Affiliation(s)
- Alexcia C Braun
- International Center for Research, A.C. Camargo Cancer Center, São Paulo, Brazil
| | - Fernando A B Campos
- Department of Clinical Oncology, A. C. Camargo Cancer Center, São Paulo, Brazil
| | - Emne A Abdallah
- International Center for Research, A.C. Camargo Cancer Center, São Paulo, Brazil
| | - Anna P C Ruano
- International Center for Research, A.C. Camargo Cancer Center, São Paulo, Brazil
| | - Tiago da S Medina
- International Center for Research, A.C. Camargo Cancer Center, São Paulo, Brazil
| | - Milena S Tariki
- Department of Clinical Oncology, A. C. Camargo Cancer Center, São Paulo, Brazil
| | - Fabio F E Pinto
- Department of Orthopedics, A. C. Camargo Cancer Center, São Paulo, Brazil
| | - Celso A L de Mello
- Department of Clinical Oncology, A. C. Camargo Cancer Center, São Paulo, Brazil
| | - Ludmilla T D Chinen
- International Center for Research, A.C. Camargo Cancer Center, São Paulo, Brazil
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Cortés-Hernández LE, Eslami-S Z, Costa-Silva B, Alix-Panabières C. Current Applications and Discoveries Related to the Membrane Components of Circulating Tumor Cells and Extracellular Vesicles. Cells 2021; 10:2221. [PMID: 34571870 PMCID: PMC8465935 DOI: 10.3390/cells10092221] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2021] [Revised: 08/23/2021] [Accepted: 08/26/2021] [Indexed: 12/13/2022] Open
Abstract
In cancer, many analytes can be investigated through liquid biopsy. They play fundamental roles in the biological mechanisms underpinning the metastatic cascade and provide clinical information that can be monitored in real time during the natural course of cancer. Some of these analytes (circulating tumor cells and extracellular vesicles) share a key feature: the presence of a phospholipid membrane that includes proteins, lipids and possibly nucleic acids. Most cell-to-cell and cell-to-matrix interactions are modulated by the cell membrane composition. To understand cancer progression, it is essential to describe how proteins, lipids and nucleic acids in the membrane influence these interactions in cancer cells. Therefore, assessing such interactions and the phospholipid membrane composition in different liquid biopsy analytes might be important for future diagnostic and therapeutic strategies. In this review, we briefly describe some of the most important surface components of circulating tumor cells and extracellular vesicles as well as their interactions, putting an emphasis on how they are involved in the different steps of the metastatic cascade and how they can be exploited by the different liquid biopsy technologies.
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Affiliation(s)
- Luis Enrique Cortés-Hernández
- Laboratory of Rare Human Circulating Cells (LCCRH), University Medical Centre of Montpellier, CEDEX 5, 34295 Montpellier, France; (L.E.C.-H.); (Z.E.-S.)
- CREEC/CANECEV, MIVEGEC (CREES), Université de Montpellier, CNRS, IRD, 34000 Montpellier, France
| | - Zahra Eslami-S
- Laboratory of Rare Human Circulating Cells (LCCRH), University Medical Centre of Montpellier, CEDEX 5, 34295 Montpellier, France; (L.E.C.-H.); (Z.E.-S.)
- CREEC/CANECEV, MIVEGEC (CREES), Université de Montpellier, CNRS, IRD, 34000 Montpellier, France
| | - Bruno Costa-Silva
- Champalimaud Research, Champalimaud Centre for the Unknown, 1400-038 Lisbon, Portugal;
| | - Catherine Alix-Panabières
- Laboratory of Rare Human Circulating Cells (LCCRH), University Medical Centre of Montpellier, CEDEX 5, 34295 Montpellier, France; (L.E.C.-H.); (Z.E.-S.)
- CREEC/CANECEV, MIVEGEC (CREES), Université de Montpellier, CNRS, IRD, 34000 Montpellier, France
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Samare-Najaf M, Samareh A, Jamali N, Abbasi A, Clark CC, Khorchani MJ, Zal F. Adverse Effects and Safety of Etirinotecan Pegol, a Novel Topoisomerase Inhibitor, in Cancer Treatment: A Systematic Review. CURRENT CANCER THERAPY REVIEWS 2021. [DOI: 10.2174/1573394717666210202103502] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Background:
Due to the increasing prevalence of cancer and the inadequacy of current
therapies, the development of novel antitumor pharmaceutics with higher efficacies and lower adverse
effects is considered a fundamental tenet of contemporary cancer management.
Poly-Ethylene-Glycol (PEG) attachment is a novel pharmaceutical technology to improve the efficacy
and safety of chemotherapies. Etirinotecan Pegol (EP), also known as NKTR-102, is the PEGylated
form of Irinotecan (CPT-11), which causes cancer cell apoptosis by inhibiting the
topoisomerase I enzyme.
Objectives:
The present study reviews and evaluates various reports of the EP’s anti-tumor activity
in various cancers.
Data Sources:
Studies were identified using the Scopus database, with no exclusions. The search
terms included Etirinotecan Pegol and NKTR-102, which yielded 125 articles (66 and 59 articles,
respectively). In addition, the clinicaltrials.gov website was used to find ongoing studies, which resulted
in the addition of two studies.
Study Eligibility Criteria:
Subsequently, we excluded studies that were published in languages
other than English, duplicate articles, and studies with no data.
Results:
This systematic review clarifies that EP possesses numerous advantages over many other
medications, such as safety, efficacy, increased half-life, increased health-related quality of life, increased
overall survival, increased progression-free survival, and decreasing the adverse events in
the treatment of various cancers.
Conclusion:
Therefore, Etirinotecan Pegol may represent a major contribution to the treatment of
various cancers in the future.
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Affiliation(s)
- Mohammad Samare-Najaf
- Department of Biochemistry, School of Medicine, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Ali Samareh
- Department of Biochemistry, School of Medicine, Kerman University of Medical Sciences, Kerman, Iran
| | - Navid Jamali
- Department of Biochemistry, School of Medicine, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Ali Abbasi
- Department of Biochemistry, School of Medicine, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Cain C.T. Clark
- Centre for Intelligent Healthcare, Coventry University, CV1 5FB, United Kingdom
| | - Majid J. Khorchani
- Department of Biochemistry, School of Medicine, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Fatemeh Zal
- Department of Biochemistry, School of Medicine, Shiraz University of Medical Sciences, Shiraz, Iran
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Bueno de Oliveira T, Camila Braun A, Ribaldo Nicolau U, Ali Abdallah E, da Silva Alves V, Hugo Fonseca de Jesus V, Fernando Calsavara V, Paulo Kowaslki L, Domingos Chinen LT. Prognostic impact and potential predictive role of baseline circulating tumor cells in locally advanced head and neck squamous cell carcinoma. Oral Oncol 2021; 121:105480. [PMID: 34403888 DOI: 10.1016/j.oraloncology.2021.105480] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2021] [Revised: 07/28/2021] [Accepted: 08/02/2021] [Indexed: 12/24/2022]
Abstract
OBJECTIVES The prognostic impact of circulating tumor cells (CTCs) or circulating tumor microemboli (CTM) in locally advanced head and neck squamous cell carcinoma (LA-HNSCC) is yet to be determined, with conflicting results in previous trials. The role of induction chemotherapy (ICT) in the management of LA-HNSCC is controversial with no predictive biomarkers to guide treatment strategy in this scenario. The aim of this trial is to determine the prognostic impact of CTCs and CTM, their biomarkers expression by immunocytochemistry (ICC), and its potential role as predictors of ICT benefit in LA-HNSCC. MATERIALS AND METHODS Prospective study, with newly diagnosed stage III/IV non-metastatic LA-HNSCC patients treated with curative intent. Blood samples analyzed for CTCs and CTM before treatment using the ISET method. RESULTS A total of 83 patients were included. CTCs counts were an independent prognostic factor for overall survival (OS; HR: 1.17; 95 %CI: 1.05-1.31; p = 0.005) and progression free survival (PFS; HR:1.14; 95 %CI: 1.03-1.26; p = 0.007). Using the Lausen and Schumacher technique, 2.8 CTCs/mL for OS and 3.8 CTCs/mL for PFS were defined as the best cut-offs. CTM were detected in 27.7% of patients, correlating with worse PFS (HR = 2.70; IC95%: 1.30-5.58; p = 0.007). MRP-7 expression in CTM correlated with worse OS (HR = 3.49; 95 %CI: 1.01-12.04; p = 0.047) and PFS (HR = 3.62; 95 %CI: 1.08-12.13; p = 0.037). CTCs counts were predictive of complete response to treatment (OR = 0.74; 95 %CI: 0.58-0.95; p = 0.022) and high counts (cut-off 3.8/mL) and CTM were potential predictors of ICT benefit. CONCLUSION CTCs/CTM had significant prognostic impact and potential role as predictors of ICT benefit in LA-HNSCC.
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Affiliation(s)
| | | | | | | | | | | | | | - Luiz Paulo Kowaslki
- Head and Neck Surgery and Otorhinolaryngology Department - AC Camargo Cancer Center, Brazil
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11
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Li F, Mao C, Yeh S, Sun Y, Xin J, Shi Q, Ming X. MRP1-targeted near infrared photoimmunotherapy for drug resistant small cell lung cancer. Int J Pharm 2021; 604:120760. [PMID: 34077781 DOI: 10.1016/j.ijpharm.2021.120760] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2021] [Revised: 05/07/2021] [Accepted: 05/27/2021] [Indexed: 12/11/2022]
Abstract
Small cell lung cancer (SCLC), one of the most aggressive cancers, has a high mortality rate and poor prognosis, and the clinical therapeutic outcomes of multidrug resistant SCLC are even worse. Multidrug resistance protein 1 (MRP1), one of the ATP-binding cassette (ABC) transporter proteins that cause decreased drug accumulation in cancer cells, is overexpressed in drug resistant SCLC cells and could be a promising target for treating the patients suffering from this illness. Near infrared photoimmunotherapy (NIR-PIT) is a newly developed approach for targeted cancer treatment which uses a conjugate of a monoclonal antibody and photoabosorber IR700 followed by NIR light irradiation to induce rapid cancer cell death. In the present study, an anti-MRP1 antibody (Mab) -IR700 conjugate (Mab-IR700) was synthesized, purified and used to treat chemoresistant SCLC H69AR cells that overexpressed MRP1, while non-MRP1-expressing H69 cells were used as a control. Then, the photokilling and tumor suppression effect were separately evaluated in H69AR cells both in vitro and in vivo. Higher cellular delivery of Mab-IR700 was detected in H69AR cells, whereas there was little uptake of IgG-IR700 in both H69 and H69AR cells. Due to the targeting activity of Mab, stronger photokilling effect was found both in H69AR cells and spheroids treated with Mab-IR700, while superior tumor suppression effect was also observed in the mice treated with Mab-IR700 and light illumination. Photoacoustic imaging results proved that oxygen was involved in NIR-PIT treatment, and TUNEL staining images showed the occurrence of cell apoptosis, which was also testified by HE staining. This research provides MRP1 as a novel target for PIT and presents a prospective way for treating drug resistant SCLC and, thus, should be further studied.
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Affiliation(s)
- Fang Li
- School of Pharmacy, Jiangsu Vocational College of Medicine, Yancheng 224005, China; Department of Cancer Biology and Comprehensive Cancer Center, Wake Forest University School of Medicine, Winston-Salem 27157, USA.
| | - Chengqiong Mao
- Department of Cancer Biology and Comprehensive Cancer Center, Wake Forest University School of Medicine, Winston-Salem 27157, USA
| | - Stacy Yeh
- Department of Cancer Biology and Comprehensive Cancer Center, Wake Forest University School of Medicine, Winston-Salem 27157, USA
| | - Yao Sun
- Department of Cancer Biology and Comprehensive Cancer Center, Wake Forest University School of Medicine, Winston-Salem 27157, USA
| | - Junbo Xin
- School of Pharmacy, Jiangsu Vocational College of Medicine, Yancheng 224005, China
| | - Qin Shi
- School of Pharmacy, Jiangsu Vocational College of Medicine, Yancheng 224005, China
| | - Xin Ming
- Department of Cancer Biology and Comprehensive Cancer Center, Wake Forest University School of Medicine, Winston-Salem 27157, USA.
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12
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Yang Q, Nakamura T, Seto M, Miyagawa M, Xu W, Zhu B, Munemasa S, Murata Y, Nakamura Y. A multidrug resistance-associated protein inhibitor is a potential enhancer of the benzyl isothiocyanate-induced apoptosis induction in human colorectal cancer cells. J Biochem Mol Toxicol 2021; 35:e22791. [PMID: 33880814 DOI: 10.1002/jbt.22791] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2020] [Revised: 01/15/2021] [Accepted: 04/01/2021] [Indexed: 12/16/2022]
Abstract
The increasing drug efflux through the ATP-binding cassette (ABC) transporters is the most plausible mechanism that mediates resistance to the anticancer phytochemicals, such as benzyl isothiocyanate (BITC), as well as chemotherapy drugs. To identify a potential component to overcome this resistance by combinatory utilization, we focused on multidrug resistance-associated proteins (MRPs) pumping various drug metabolites with glutathione as well as the organic anions. The pharmacological treatment of an MRP inhibitor, MK571, significantly potentiated the BITC-induced antiproliferation, coincided with the enhanced accumulation of BITC and glutathione in human colorectal cancer HCT-116 cells. MK571 also enhanced the apoptosis induction as well as activation of the mitogen-activated protein kinases and caspase-3, whereas it did not affect their basal levels. These results suggested that, since MRPs might play a pivotal role in the BITC efflux, MK571 potentiates the BITC-induced antiproliferation in human colorectal cancer cells through inhibition of the glutathione-dependent BITC efflux.
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Affiliation(s)
- Qifu Yang
- College of Life and Environmental Sciences, Hunan University of Arts and Science, Changde, China.,Graduate School of Environmental and Life Science, Okayama University, Okayama, Japan.,School of Food Science and Technology, Dalian Polytechnic University, Dalian, China
| | - Toshiyuki Nakamura
- Graduate School of Environmental and Life Science, Okayama University, Okayama, Japan
| | - Masayuki Seto
- Graduate School of Environmental and Life Science, Okayama University, Okayama, Japan
| | - Miku Miyagawa
- Graduate School of Environmental and Life Science, Okayama University, Okayama, Japan
| | - Wensi Xu
- College of Life and Environmental Sciences, Hunan University of Arts and Science, Changde, China.,Graduate School of Environmental and Life Science, Okayama University, Okayama, Japan.,School of Food Science and Technology, Dalian Polytechnic University, Dalian, China
| | - Beiwei Zhu
- School of Food Science and Technology, Dalian Polytechnic University, Dalian, China
| | - Shintaro Munemasa
- Graduate School of Environmental and Life Science, Okayama University, Okayama, Japan
| | - Yoshiyuki Murata
- Graduate School of Environmental and Life Science, Okayama University, Okayama, Japan
| | - Yoshimasa Nakamura
- Graduate School of Environmental and Life Science, Okayama University, Okayama, Japan
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13
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MIR600HG suppresses metastasis and enhances oxaliplatin chemosensitivity by targeting ALDH1A3 in colorectal cancer. Biosci Rep 2021; 40:222625. [PMID: 32270866 PMCID: PMC7189477 DOI: 10.1042/bsr20200390] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2020] [Revised: 04/04/2020] [Accepted: 04/06/2020] [Indexed: 02/06/2023] Open
Abstract
Background: Metastasis and chemoresistance indicate a poor prognosis in colorectal cancer (CRC) patients. However, the mechanisms that lead to the development of chemoresistance and metastasis in CRC remain unclear. Materials and methods: We combined clinical and experimental studies to determine the role of MIR600HG in CRC metastasis and chemoresistance. The statistical analysis was performed using GraphPad Prism software, version 8.0. Results: We detected down-regulated expression of long non-coding RNA (lncRNA) MIR600HG in CRC specimens and cell lines compared with normal controls, and the expression level of MIR600HG was inversely correlated with the overall survival of CRC patients. The inhibition of MIR600HG stimulated CRC cell metastasis and chemoresistance. In addition, our data showed that the inhibition of MIR600HG stimulated CRC stemness, while the overexpression of MIR600HG suppressed stemness. Importantly, our animal experiments showed that MIR600HG inhibited tumour formation and that the combination of MIR600HG inhibition and oxaliplatin (Oxa) treatment significantly inhibited tumour growth compared with that with either intervention alone. Furthermore, we demonstrated that MIR600HG exerts its anticancer role by targeting ALDH1A3 in CRC. Conclusions: Our data suggest that MIR600HG functions as a tumour suppressor and that the overexpression of MIR600HG inhibits tumour invasion and enhances chemosensitivity, providing a new strategy for CRC treatment.
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14
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Silva VSE, Abdallah EA, de Brito ABC, Braun AC, Tariki MS, de Mello CAL, Calsavara VF, Riechelmann R, Chinen LTD. Baseline and Kinetic Circulating Tumor Cell Counts Are Prognostic Factors in a Prospective Study of Metastatic Colorectal Cancer. Diagnostics (Basel) 2021; 11:diagnostics11030502. [PMID: 33809053 PMCID: PMC7999095 DOI: 10.3390/diagnostics11030502] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2021] [Revised: 03/01/2021] [Accepted: 03/07/2021] [Indexed: 12/24/2022] Open
Abstract
The discovery of predictive biomarkers in metastatic colorectal cancer (mCRC) is essential to improve clinical outcomes. Recent data suggest a potential role of circulating tumor cells (CTCs) as prognostic indicators. We conducted a follow-on analysis from a prospective study of consecutive patients with mCRC. CTC analysis was conducted at two timepoints: baseline (CTC1; before starting chemotherapy), and two months after starting treatment (CTC2). CTC isolation/quantification were completed by ISET® (Rarecells, France). CTC expressions of drug resistance-associated proteins were evaluated. Progression-free survival (PFS) and overall survival (OS) were estimated by the Kaplan–Meier method. Seventy-five patients were enrolled from May 2012 to May 2014. A CTC1 cut-off of >1.5 CTCs/mL was associated with an inferior median OS compared to lower values. A difference of CTC2−CTC1 > 5.5 CTCs/mL was associated with a reduced median PFS. By multivariate analysis, CTC1 > 1.5 CTCs/mL was an independent prognostic factor for worse OS. Multi-drug resistance protein-1 (MRP-1) expression was associated with poor median OS. CTC baseline counts, kinetics, and MRP-1 expression were predictive of clinical outcomes. Larger studies are warranted to explore the potential clinical benefit of treating mCRC patients with targeted therapeutic regimens guided by CTC findings.
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Affiliation(s)
- Virgílio Souza e Silva
- Department of Medical Oncology, A.C. Camargo Cancer Center, São Paulo 01509-900, Brazil; (V.S.eS.); (A.B.C.d.B.); (M.S.T.); (C.A.L.d.M.); (R.R.)
| | - Emne Ali Abdallah
- International Research Center, A.C. Camargo Cancer Center, São Paulo 01508-010, Brazil; (E.A.A.); (A.C.B.); (V.F.C.)
| | - Angelo Borsarelli Carvalho de Brito
- Department of Medical Oncology, A.C. Camargo Cancer Center, São Paulo 01509-900, Brazil; (V.S.eS.); (A.B.C.d.B.); (M.S.T.); (C.A.L.d.M.); (R.R.)
| | - Alexcia Camila Braun
- International Research Center, A.C. Camargo Cancer Center, São Paulo 01508-010, Brazil; (E.A.A.); (A.C.B.); (V.F.C.)
| | - Milena Shizue Tariki
- Department of Medical Oncology, A.C. Camargo Cancer Center, São Paulo 01509-900, Brazil; (V.S.eS.); (A.B.C.d.B.); (M.S.T.); (C.A.L.d.M.); (R.R.)
| | - Celso Abdon Lopes de Mello
- Department of Medical Oncology, A.C. Camargo Cancer Center, São Paulo 01509-900, Brazil; (V.S.eS.); (A.B.C.d.B.); (M.S.T.); (C.A.L.d.M.); (R.R.)
| | - Vinicius Fernando Calsavara
- International Research Center, A.C. Camargo Cancer Center, São Paulo 01508-010, Brazil; (E.A.A.); (A.C.B.); (V.F.C.)
| | - Rachel Riechelmann
- Department of Medical Oncology, A.C. Camargo Cancer Center, São Paulo 01509-900, Brazil; (V.S.eS.); (A.B.C.d.B.); (M.S.T.); (C.A.L.d.M.); (R.R.)
| | - Ludmilla Thomé Domingos Chinen
- International Research Center, A.C. Camargo Cancer Center, São Paulo 01508-010, Brazil; (E.A.A.); (A.C.B.); (V.F.C.)
- Correspondence:
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15
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Yan LH, Zhang D, Mo SS, Yuan H, Mo XW, Zhao JM. Anlotinib suppresses metastasis and multidrug resistance via dual blockade of MET/ABCB1 in colorectal carcinoma cells. J Cancer 2021; 12:2092-2104. [PMID: 33754008 PMCID: PMC7974540 DOI: 10.7150/jca.45618] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2020] [Accepted: 09/11/2020] [Indexed: 12/13/2022] Open
Abstract
Anlotinib, a highly selective multi-targeted tyrosine kinase inhibitor (TKI) has therapeutic effects on non-small-cell lung cancer (NSCLC). In this study, the anti-tumor activity and molecular mechanism of anlotinib in metastatic colorectal cancer (mCRC) was explored. The anti-angiogenesis, anti-metastasis, anti-proliferative, and anti-multidrug resistance efficacy of anlotinib were analyzed by using in vitro and in vivo models of human CRC cells. The results indicated that anlotinib boosted chemo-sensitivity of CRC cells, and restrained its proliferation. Besides the suppression of the MET signaling pathway, anlotinib also inhibited invasion and migration of CRC cells. Furthermore, anlotinib prevented VEGF-induced angiogenesis, N-cadherin (CDH2)-induced cell migration, and reversed ATP-binding cassette subfamily B member 1 (ABCB1) -mediated CRC multidrug resistance in CRC. The CRC liver metastasis and subcutaneously implanted xenograft model testified that anlotinib could inhibit proliferation and liver metastasis in CRC cells. Such an observation suggested that a combination of anlotinib with anti-cancer drugs could attenuate angiogenesis, metastasis, proliferative, and multidrug resistance, which constitutes a novel treatment strategy for CRC patients with metastasis.
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Affiliation(s)
- Lin-Hai Yan
- Department of Gastrointestinal Surgery, Guangxi Medical University Cancer Hospital, Nanning 530021, Guangxi Zhuang Autonomous Region, China.,Guangxi Clinical Research Center for Colorectal Cancer, Nanning 530021, Guangxi Zhuang Autonomous Region, China.,Department of Pharmacology, Guangxi Medical University, Nanning 530021, Guangxi Zhuang Autonomous Region, China
| | - Di Zhang
- Department of Gastrointestinal Surgery, Guangxi Medical University Cancer Hospital, Nanning 530021, Guangxi Zhuang Autonomous Region, China.,Guangxi Clinical Research Center for Colorectal Cancer, Nanning 530021, Guangxi Zhuang Autonomous Region, China
| | - Si-Si Mo
- Department of Gastrointestinal Surgery, Guangxi Medical University Cancer Hospital, Nanning 530021, Guangxi Zhuang Autonomous Region, China.,Guangxi Clinical Research Center for Colorectal Cancer, Nanning 530021, Guangxi Zhuang Autonomous Region, China
| | - Hao Yuan
- Department of Gastrointestinal Surgery, Guangxi Medical University Cancer Hospital, Nanning 530021, Guangxi Zhuang Autonomous Region, China.,Guangxi Clinical Research Center for Colorectal Cancer, Nanning 530021, Guangxi Zhuang Autonomous Region, China
| | - Xian-Wei Mo
- Department of Gastrointestinal Surgery, Guangxi Medical University Cancer Hospital, Nanning 530021, Guangxi Zhuang Autonomous Region, China.,Guangxi Clinical Research Center for Colorectal Cancer, Nanning 530021, Guangxi Zhuang Autonomous Region, China
| | - Jin-Min Zhao
- Department of Pharmacology, Guangxi Medical University, Nanning 530021, Guangxi Zhuang Autonomous Region, China
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16
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Dianat-Moghadam H, Mahari A, Heidarifard M, Parnianfard N, Pourmousavi-Kh L, Rahbarghazi R, Amoozgar Z. NK cells-directed therapies target circulating tumor cells and metastasis. Cancer Lett 2020; 497:41-53. [PMID: 32987138 DOI: 10.1016/j.canlet.2020.09.021] [Citation(s) in RCA: 39] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2020] [Revised: 08/28/2020] [Accepted: 09/20/2020] [Indexed: 12/15/2022]
Abstract
Metastasis is the major cause of cancer-related deaths. Invasive primary cancers often metastasize after circulating tumor cells (CTCs) enter the bloodstream or lymph node to colonize adjacent tissue or distant anatomical locations. CTCs interact with immune cells and metastatic microenvironments, survival signaling, and chemotherapeutic resistance. Among immune cells, natural killer (NK) cells can, directly and indirectly, interact with CTCs to control cancer metastasis. Understanding the molecular mechanisms that drive NK cells mediated recognition and elimination of CTCs may pave the way for a new generation of anti-CTC molecularly targeted immunotherapies. In this review, we will discuss i) the role of CTCs in metastases, ii) CTCs in the context of the tumor microenvironment, iii) CTCs immune escape, and finally, iv) the potentials of NK cell-based therapies alone, or in combination with nanomedicine for targeted-immunotherapies of metastatic diseases.
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Affiliation(s)
- Hassan Dianat-Moghadam
- Stem Cell Research Center, Tabriz University of Medical Sciences, Tabriz, Iran; Department of Medical Biotechnology, Faculty of Advanced Medical Sciences, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Amir Mahari
- Department of Chemical Engineering, Islamic Azad University, Ahar Branch, Ahar, Iran
| | - Maryam Heidarifard
- Drug Applied Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Negin Parnianfard
- Department of Internal Medicine, School of Medicine, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Laleh Pourmousavi-Kh
- Department of Exercise Physiology, Islamic Azad University, Tabriz Branch, Tabriz, Iran
| | - Reza Rahbarghazi
- Stem Cell Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Zohreh Amoozgar
- Edwin L. Steele Laboratories, Department of Radiation Oncology, Massachusetts General Hospital and Harvard, Medical School, Boston, MA, USA.
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17
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Smit DJ, Cayrefourcq L, Haider MT, Hinz N, Pantel K, Alix-Panabières C, Jücker M. High Sensitivity of Circulating Tumor Cells Derived from a Colorectal Cancer Patient for Dual Inhibition with AKT and mTOR Inhibitors. Cells 2020; 9:cells9092129. [PMID: 32962206 PMCID: PMC7566012 DOI: 10.3390/cells9092129] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2020] [Revised: 09/15/2020] [Accepted: 09/18/2020] [Indexed: 12/24/2022] Open
Abstract
Circulating tumor cells (CTCs) are cells shed from the primary tumor into the bloodstream. While many studies on solid tumor cells exist, data on CTCs are scarce. The mortality of cancer is mostly associated with metastasis and recent research identified CTCs as initiators of metastasis. The PI3K/AKT/mTOR signaling pathway is an intracellular pathway that regulates essential functions including protein biosynthesis, cell growth, cell cycle control, survival and migration. Importantly, activating oncogenic mutations and amplifications in this pathway are frequently observed in a wide variety of cancer entities, underlining the significance of this signaling pathway. In this study, we analyzed the functional role of the PI3K/AKT/mTOR signaling pathway in the CTC-MCC-41 line, derived from a patient with metastatic colorectal cancer. One striking finding in our study was the strong sensitivity of this CTC line against AKT inhibition using MK2206 and mTOR inhibition using RAD001 within the nanomolar range. This suggests that therapies targeting AKT and mTOR could have been beneficial for the patient from which the CTC line was isolated. Additionally, a dual targeting approach of AKT/mTOR inside the PI3K/AKT/mTOR signaling pathway in the colorectal CTCs showed synergistic effects in vitro. Depending on the phenotypical behavior of CTC-MCC-41 in cell culture (adherent vs. suspension), we identified altered phosphorylation levels inside the PI3K/AKT/mTOR pathway. We observed a downregulation of the PI3K/AKT/mTOR signaling pathway, but not of the RAS/RAF/MAPK pathway, in CTCs growing in suspension in comparison to adherent CTCs. Our results highlight distinct functions of AKT isoforms in CTC-MCC-41 cells with respect to cell proliferation. Knockdown of AKT1 and AKT2 leads to significantly impaired proliferation of CTC-MCC-41 cells in vitro. Therefore, our data demonstrate that the PI3K/AKT/mTOR signaling pathway plays a key role in the proliferation of CTC-MCC-41.
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Affiliation(s)
- Daniel J. Smit
- Institute of Biochemistry and Signal Transduction, University Medical Center Hamburg-Eppendorf, Martinistraße 52, 20246 Hamburg, Germany; (D.J.S.); (N.H.)
| | - Laure Cayrefourcq
- Laboratory of Rare Human Circulating Cells (LCCRH), University Medical Center of Montpellier, 34093 Montpellier, France; (L.C.); (C.A.-P.)
| | - Marie-Therese Haider
- Molecular Skeletal Biology Laboratory, Department of Trauma, Hand and Reconstructive Surgery, University Medical Center Hamburg-Eppendorf, 20246 Hamburg, Germany;
| | - Nico Hinz
- Institute of Biochemistry and Signal Transduction, University Medical Center Hamburg-Eppendorf, Martinistraße 52, 20246 Hamburg, Germany; (D.J.S.); (N.H.)
| | - Klaus Pantel
- Department of Tumor Biology, University Medical Center Hamburg-Eppendorf, Martinistraße 52, 20246 Hamburg, Germany;
| | - Catherine Alix-Panabières
- Laboratory of Rare Human Circulating Cells (LCCRH), University Medical Center of Montpellier, 34093 Montpellier, France; (L.C.); (C.A.-P.)
| | - Manfred Jücker
- Institute of Biochemistry and Signal Transduction, University Medical Center Hamburg-Eppendorf, Martinistraße 52, 20246 Hamburg, Germany; (D.J.S.); (N.H.)
- Correspondence: ; Tel.: +49-(0)-40-7410-56339
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18
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Wan H, Liu X, Chen Y, Tang R, Yi B, Liu D. Silencing of the ARK5 gene reverses the drug resistance of multidrug-resistant SGC7901/DDP gastric cancer cells. PeerJ 2020; 8:e9560. [PMID: 32844054 PMCID: PMC7416719 DOI: 10.7717/peerj.9560] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2020] [Accepted: 06/25/2020] [Indexed: 01/12/2023] Open
Abstract
For several years, the multidrug resistance (MDR) of gastric cancer cells has been a thorny issue worldwide regarding the chemotherapy process and needs to be solved. Here, we report that the ARK5 gene could promote the multidrug resistance of gastric cancer cells in vitro and in vivo. In this study, LV-ARK5-RNAi lentivirus was used to transfect the parental cell line SGC7901 and MDR cell line SGC7901/DDP to construct a stable model of ARK5 interference. Subsequently, the cells were treated with four chemotherapeutic drugs, cisplatin (DDP), adriamycin (ADR), 5-fluorouracil (5-FU) and docetaxel (DR) and were subjected to the CCK8, colony formation, adriamycin accumulation and retention, cell apoptosis and other assays. The study found that, in vitro, the expression of ARK5 in MDR gastric cancer cells was significantly higher than that in parental cells. Additionally, when treated with different chemotherapeutic drugs, compared with parental cells, MDR cells also had a higher cell survival rate, higher colony formation number, higher drug pump rate, and lower cell apoptosis rate. Additionally, in xenograft mouse models, MDR cells with high ARK5 expression showed higher resistance to chemotherapeutic drugs than parental cells. Overall, this study revealed that silencing the ARK5 gene can effectively reverse the drug resistance of MDR gastric cancer cells to chemotherapeutic drugs, providing insights into the mechanism of this process related to its inhibition of the active pump-out ability of MDR cells.
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Affiliation(s)
- Hongtao Wan
- Jiangxi Provincial Key Laboratory of Basic Pharmacology, Nanchang University School of Pharmaceutical Science, Nanchang, China.,Second Abdominal Surgery Department, Jiangxi Province Tumor Hospital, Nanchang, China
| | - Xiaowei Liu
- Jiangxi Provincial Key Laboratory of Basic Pharmacology, Nanchang University School of Pharmaceutical Science, Nanchang, China.,Nanchang Joint Programme, Queen Mary University of London, Nanchang, China
| | - Yanglin Chen
- Jiangxi Provincial Key Laboratory of Basic Pharmacology, Nanchang University School of Pharmaceutical Science, Nanchang, China.,Second Abdominal Surgery Department, Jiangxi Province Tumor Hospital, Nanchang, China
| | - Ren Tang
- Jiangxi Provincial Key Laboratory of Basic Pharmacology, Nanchang University School of Pharmaceutical Science, Nanchang, China.,Second Abdominal Surgery Department, Jiangxi Province Tumor Hospital, Nanchang, China
| | - Bo Yi
- Second Abdominal Surgery Department, Jiangxi Province Tumor Hospital, Nanchang, China
| | - Dan Liu
- Jiangxi Provincial Key Laboratory of Basic Pharmacology, Nanchang University School of Pharmaceutical Science, Nanchang, China
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19
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Castillo-Ecija H, Monterrubio C, Pascual-Pasto G, Gomez-Gonzalez S, Garcia-Dominguez DJ, Hontecillas-Prieto L, Resa-Pares C, Burgueño V, Paco S, Olaciregui NG, Vila-Ubach M, Restrepo-Perdomo C, Cuadrado-Vilanova M, Balaguer-Lluna L, Perez-Jaume S, Castañeda A, Santa-Maria V, Roldan M, Suñol M, de Alava E, Mora J, Lavarino C, Carcaboso AM. Treatment-driven selection of chemoresistant Ewing sarcoma tumors with limited drug distribution. J Control Release 2020; 324:440-449. [PMID: 32497782 DOI: 10.1016/j.jconrel.2020.05.032] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2020] [Revised: 04/21/2020] [Accepted: 05/20/2020] [Indexed: 12/18/2022]
Abstract
Ewing sarcoma is a bone and soft tissue tumor predominantly affecting adolescents and young adults. To characterize changes in anticancer drug activity and intratumor drug distribution during the evolution of Ewing sarcomas, we used immunodeficient mice to establish pairs of patient-derived xenografts (PDX) at early (initial diagnosis) and late (relapse or refractory progression) stages of the disease from three patients. Analysis of copy number alterations (CNA) in early passage PDX tissues showed that two tumor pairs established from patients which responded initially to therapy and relapsed more than one year later displayed similar CNAs at early and late stages. For these two patients, PDX established from late tumors were more resistant to chemotherapy (irinotecan) than early counterparts. In contrast, the tumor pair established at refractory progression showed highly dissimilar CNA profiles, and the pattern of response to chemotherapy was discordant with those of relapsed cases. In mice receiving irinotecan infusions, the level of SN-38 (active metabolite of irinotecan) in the intracellular tumor compartment was reduced in tumors at later stages compared to earlier tumors for those pairs bearing similar CNAs, suggesting that distribution of anticancer drug shifted toward the extracellular compartment during clonal tumor evolution. Overexpression of the drug transporter P-glycoprotein in late tumor was likely responsible for this shift in drug distribution in one of the cases.
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Affiliation(s)
- Helena Castillo-Ecija
- Institut de Recerca Sant Joan de Deu, Barcelona 08950, Spain; Pediatric Hematology and Oncology, Hospital Sant Joan de Deu, Barcelona 08950, Spain
| | - Carles Monterrubio
- Institut de Recerca Sant Joan de Deu, Barcelona 08950, Spain; Pediatric Hematology and Oncology, Hospital Sant Joan de Deu, Barcelona 08950, Spain
| | - Guillem Pascual-Pasto
- Institut de Recerca Sant Joan de Deu, Barcelona 08950, Spain; Pediatric Hematology and Oncology, Hospital Sant Joan de Deu, Barcelona 08950, Spain
| | - Soledad Gomez-Gonzalez
- Institut de Recerca Sant Joan de Deu, Barcelona 08950, Spain; Pediatric Hematology and Oncology, Hospital Sant Joan de Deu, Barcelona 08950, Spain
| | - Daniel J Garcia-Dominguez
- Institute of Biomedicine of Sevilla (IBiS), Virgen del Rocio University Hospital/CSIC/University of Sevilla/CIBERONC, Seville 41013, Spain
| | - Lourdes Hontecillas-Prieto
- Institute of Biomedicine of Sevilla (IBiS), Virgen del Rocio University Hospital/CSIC/University of Sevilla/CIBERONC, Seville 41013, Spain
| | - Claudia Resa-Pares
- Institut de Recerca Sant Joan de Deu, Barcelona 08950, Spain; Pediatric Hematology and Oncology, Hospital Sant Joan de Deu, Barcelona 08950, Spain
| | - Victor Burgueño
- Institut de Recerca Sant Joan de Deu, Barcelona 08950, Spain; Pediatric Hematology and Oncology, Hospital Sant Joan de Deu, Barcelona 08950, Spain
| | - Sonia Paco
- Institut de Recerca Sant Joan de Deu, Barcelona 08950, Spain; Pediatric Hematology and Oncology, Hospital Sant Joan de Deu, Barcelona 08950, Spain
| | - Nagore G Olaciregui
- Institut de Recerca Sant Joan de Deu, Barcelona 08950, Spain; Pediatric Hematology and Oncology, Hospital Sant Joan de Deu, Barcelona 08950, Spain
| | - Monica Vila-Ubach
- Institut de Recerca Sant Joan de Deu, Barcelona 08950, Spain; Pediatric Hematology and Oncology, Hospital Sant Joan de Deu, Barcelona 08950, Spain
| | - Camilo Restrepo-Perdomo
- Institut de Recerca Sant Joan de Deu, Barcelona 08950, Spain; Pathology, Hospital Sant Joan de Deu, Barcelona 08950, Spain
| | - Maria Cuadrado-Vilanova
- Institut de Recerca Sant Joan de Deu, Barcelona 08950, Spain; Pediatric Hematology and Oncology, Hospital Sant Joan de Deu, Barcelona 08950, Spain
| | - Leire Balaguer-Lluna
- Institut de Recerca Sant Joan de Deu, Barcelona 08950, Spain; Pediatric Hematology and Oncology, Hospital Sant Joan de Deu, Barcelona 08950, Spain
| | - Sara Perez-Jaume
- Institut de Recerca Sant Joan de Deu, Barcelona 08950, Spain; Pediatric Hematology and Oncology, Hospital Sant Joan de Deu, Barcelona 08950, Spain
| | - Alicia Castañeda
- Institut de Recerca Sant Joan de Deu, Barcelona 08950, Spain; Pediatric Hematology and Oncology, Hospital Sant Joan de Deu, Barcelona 08950, Spain
| | - Vicente Santa-Maria
- Institut de Recerca Sant Joan de Deu, Barcelona 08950, Spain; Pediatric Hematology and Oncology, Hospital Sant Joan de Deu, Barcelona 08950, Spain
| | - Monica Roldan
- Institut de Recerca Sant Joan de Deu, Barcelona 08950, Spain; Pathology, Hospital Sant Joan de Deu, Barcelona 08950, Spain; Confocal Microscopy Unit, Institut Pediàtric de Malalties Rares (IPER), Hospital Sant Joan de Déu, Barcelona 08950, Spain
| | - Mariona Suñol
- Institut de Recerca Sant Joan de Deu, Barcelona 08950, Spain; Pathology, Hospital Sant Joan de Deu, Barcelona 08950, Spain
| | - Enrique de Alava
- Institute of Biomedicine of Sevilla (IBiS), Virgen del Rocio University Hospital/CSIC/University of Sevilla/CIBERONC, Seville 41013, Spain; Department of Normal and Pathological Cytology and Histology, School of Medicine, University of Seville, Seville 41009, Spain
| | - Jaume Mora
- Institut de Recerca Sant Joan de Deu, Barcelona 08950, Spain; Pediatric Hematology and Oncology, Hospital Sant Joan de Deu, Barcelona 08950, Spain
| | - Cinzia Lavarino
- Institut de Recerca Sant Joan de Deu, Barcelona 08950, Spain; Pediatric Hematology and Oncology, Hospital Sant Joan de Deu, Barcelona 08950, Spain
| | - Angel M Carcaboso
- Institut de Recerca Sant Joan de Deu, Barcelona 08950, Spain; Pediatric Hematology and Oncology, Hospital Sant Joan de Deu, Barcelona 08950, Spain.
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Mamdouhi T, Twomey JD, McSweeney KM, Zhang B. Fugitives on the run: circulating tumor cells (CTCs) in metastatic diseases. Cancer Metastasis Rev 2020; 38:297-305. [PMID: 31053984 PMCID: PMC6647404 DOI: 10.1007/s10555-019-09795-4] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
The presence of circulating tumor cells (CTCs) in the bloodstream signals the existence of a tumor and denotes risk of metastatic spread. CTCs can be isolated and analyzed to monitor cancer progression and therapeutic response. However, CTC isolation devices have shown considerable variation in detection rates, limiting their use as a routine diagnostic and monitoring tool. In this review, we discuss recent advances in CTC detection methodologies and associated clinical studies. We provide perspective on the future direction of CTC isolation and molecular characterization towards developing reliable biomarkers that monitor disease progression or therapeutic response.
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Affiliation(s)
- Tania Mamdouhi
- Office of Biotechnology Products, Center for Drug Evaluation and Research, Food and Drug Administration, Silver Spring, MD, 20993, USA
| | - Julianne D Twomey
- Office of Biotechnology Products, Center for Drug Evaluation and Research, Food and Drug Administration, Silver Spring, MD, 20993, USA
| | - K Melodi McSweeney
- Office of Biotechnology Products, Center for Drug Evaluation and Research, Food and Drug Administration, Silver Spring, MD, 20993, USA
| | - Baolin Zhang
- Office of Biotechnology Products, Center for Drug Evaluation and Research, Food and Drug Administration, Silver Spring, MD, 20993, USA.
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21
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Hon KW, Othman N, Hanif EAM, Nasir SN, Razak NSA, Jamal R, Abu N. Predictive biomarkers of drug resistance in colorectal cancer—Recent updates. DRUG RESISTANCE IN COLORECTAL CANCER: MOLECULAR MECHANISMS AND THERAPEUTIC STRATEGIES 2020:135-151. [DOI: 10.1016/b978-0-12-819937-4.00008-x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 09/02/2023]
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22
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Guo W, Li W, Yuan L, Mei X, Hu W. MicroRNA-106a-3p Induces Apatinib Resistance and Activates Janus-Activated Kinase 2 (JAK2)/Signal Transducer and Activator of Transcription 3 (STAT3) by Targeting the SOCS System in Gastric Cancer. Med Sci Monit 2019; 25:10122-10128. [PMID: 31884511 PMCID: PMC6948289 DOI: 10.12659/msm.919610] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
Background MicroRNA (miR)-106a was involved in the tumorigenesis and highly expressed in gastric cancer. Required apatinib resistance greatly limits its efficacy in patients. Thus, the aim of the present study was to investigate the potential role of miR-106a-3p in gastric cancer cells with apatinib-resistance. Material/Methods The expression of miR-106a-3p was quantified by real-time quantitative polymerase chain reaction (RT-qPCR). Cell Counting Kit-8 (CCK-8) assay was performed to analyze the sensitivity of gastric cancer cells to apatinib. The expression of relevant drug-resistant proteins was detected by western blot. We searched Targetscan6.2 to find out the target gene of miR-106a-3p. Luciferase reporter assay was used to analyze whether miR-106a-3p bound to relevant gene of SOCS family. The SOCS2, SOCS4, and SOCS5 were qualified by western blot, and their mRNA levels were detected by RT-qPCR. Further, JAK2, STAT3, and their phosphorylation levels were detected by western blot. Results The results showed that the expression of miR-106a-3p was increased in apatinib-resistant gastric cancer, while miR-106a-3p inhibitor reduced the drug-resistance of SGC-7901-AP cells to apatinib. Dual luciferase reporter gene assay suggested that SOCS2, SOCS4, and SOCS5 were target genes of miR-106a-3p. The relevant SOCS genes silencing reversed the effects of miR-106a-3p inhibitor on decreasing the apatinib resistance of SGC-7901-AP cells, while the phosphorylation level of JAK and STAT reduced by miR-106a-3p inhibitor were increased. Conclusions miR-106a-3p induces apatinib resistance and activates JAK2/STAT3 by targeting SOCS system in gastric cancer. miR-106a-3p/SOCS plays a potent role in gastric cancer cell resistance to apatinib.
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Affiliation(s)
- Wei Guo
- Department of Gastrointestinal Surgery, Affiliated Heji Hospital of Changzhi Medical College, Changzhi, Shanxi, China (mainland)
| | - Wenyuan Li
- Changzhi Medical College, Changzhi, Shanxi, China (mainland)
| | - Li Yuan
- Changzhi Medical College, Changzhi, Shanxi, China (mainland)
| | - Xianghuang Mei
- Changzhi Medical College, Changzhi, Shanxi, China (mainland)
| | - Wenqing Hu
- Department of Gastrointestinal Surgery, Affiliated Heji Hospital of Changzhi Medical College, Changzhi, Shanxi, China (mainland)
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23
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Batth IS, Mitra A, Rood S, Kopetz S, Menter D, Li S. CTC analysis: an update on technological progress. Transl Res 2019; 212:14-25. [PMID: 31348892 PMCID: PMC6755047 DOI: 10.1016/j.trsl.2019.07.003] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/20/2019] [Revised: 05/21/2019] [Accepted: 07/09/2019] [Indexed: 12/28/2022]
Abstract
There is a growing need for a more accurate, real-time assessment of tumor status and the probability of metastasis, relapse, or response to treatment. Conventional means of assessment include imaging and tissue biopsies that can be highly invasive, may not provide complete information of the disease's heterogeneity, and not ideal for repeat analysis. Therefore, a less-invasive means of acquiring similar information at greater time points is necessary. Liquid biopsies are samples of a patients' peripheral blood and hold potential of addressing these criteria. Ongoing research has revealed that a tumor can release circulating cells, genetic materials (DNA or RNA), and exosomes into circulation. These potential biomarkers can be captured in a liquid biopsy and analyzed to determine disease status. To achieve these goals, numerous technologies have been developed. In this review, we discuss both prominent and newly developed technologies for circulating tumor cell capture and analysis and their clinical impact.
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Affiliation(s)
- Izhar S Batth
- Department of Pediatrics - Research, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Abhisek Mitra
- Department of Pediatrics - Research, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | | | - Scott Kopetz
- Department of Gastrointestinal (GI) Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas.
| | - David Menter
- Department of Gastrointestinal (GI) Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas.
| | - Shulin Li
- Department of Pediatrics - Research, The University of Texas MD Anderson Cancer Center, Houston, Texas.
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24
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Liu ML, Zang F, Zhang SJ. RBCK1 contributes to chemoresistance and stemness in colorectal cancer (CRC). Biomed Pharmacother 2019; 118:109250. [DOI: 10.1016/j.biopha.2019.109250] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2019] [Revised: 07/18/2019] [Accepted: 07/18/2019] [Indexed: 02/07/2023] Open
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Personalized medicine: From diagnostic to adaptive. Biomed J 2019; 45:132-142. [PMID: 35590431 PMCID: PMC9133264 DOI: 10.1016/j.bj.2019.05.004] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2018] [Revised: 11/26/2018] [Accepted: 05/08/2019] [Indexed: 12/12/2022] Open
Abstract
Personalized therapy has made great strides but suffers from the lack of companion diagnostics. With the dawn of extracellular vesicle (EV) based liquid biopsies fast approaching, this article proposes a novel approach to cancer treatment – adaptive therapy. Already being implemented in the field of radiation oncology, adaptive radiation therapy utilizes cutting-edge imaging techniques as a viable means to monitor a patient's tumor throughout the entire treatment cycle by adapting the dosage and alignment to match the dynamic tumor. Through an EV liquid biopsy, medical oncologists will also soon have the means to continuously monitor a patient's tumor as it changes over time. With this information, physicians will be able to “adapt” pre-planned therapies concurrently with the fluctuating tumor environment, thus creating a more precise personalized medicine. In this article, a theory for adaptive medicine and the current state of the field with an outlook on future challenges are discussed.
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26
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Expression levels of MRP1, GST-π, and GSK3β in ovarian cancer and the relationship with drug resistance and prognosis of patients. Oncol Lett 2019; 18:22-28. [PMID: 31289467 PMCID: PMC6540457 DOI: 10.3892/ol.2019.10315] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2019] [Accepted: 04/22/2019] [Indexed: 12/31/2022] Open
Abstract
Expression levels of multidrug resistance-associated protein 1 (MRP1), glutathione S-transferase π (GST-π) and glycogen synthase kinase-3β (GSK3β) were investigated in ovarian epithelial cancer and the relationship with the primary drug resistance of patients with ovarian cancer to chemotherapy. One hundred and twenty-one ovarian cancer tissue samples from patients who underwent ovarian cancer resection from January 2013 to June 2015 in Liaoning Cancer Hospital and Institute, Cancer Hospital of China Medical University were enrolled in the Experimental group, while 58 ovarian tissue samples from patients with fallopian tube obstruction but with no ovarian cancer who received surgical treatment for blocked fallopian tube were included in the Control group. After the detection of the expression levels of MRP1, GST-π, and GSK3β mRNA by RT-PCR and the analysis of related clinical pathological factors, patients in the Experimental group were divided into the Chemotherapy-sensitive and Chemotherapy-resistant groups according to the chemotherapy efficacy. Additionally, with the mean expression levels of MRP1, GST-π, and GSK3β in ovarian cancer tissues as the boundaries, the expression levels of the three genes in the Experimental group were classified into high expression and low expression. Ovarian cancer tissues had much higher expression levels of MRP1, GST-π, and GSK3β mRNA than normal ovarian tissues (P<0.05). The expression levels of MRP1, GST-π, and GSK3β mRNA in the Chemotherapy-sensitive group were significantly lower than those in the Chemotherapy-resistant group (P<0.05). Patients with high expression of MRP1, GST-π, and GSK3β mRNA had a much lower 3-year survival rate than patients with low expression of the genes (P<0.05). Highly expressed in patients with ovarian cancer, MRP1, GST-π, and GSK3β mRNA play an important role in the development and drug resistance of ovarian cancer, which ensures this study is of positive clinical guiding significance in developing proper treatment for ovarian cancer and evaluating the efficacy of chemotherapy.
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27
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Abdallah EA, Braun AC, Flores BCTCP, Senda L, Urvanegia AC, Calsavara V, Fonseca de Jesus VH, Almeida MFA, Begnami MD, Coimbra FJF, da Costa WL, Nunes DN, Dias-Neto E, Chinen LTD. The Potential Clinical Implications of Circulating Tumor Cells and Circulating Tumor Microemboli in Gastric Cancer. Oncologist 2019; 24:e854-e863. [PMID: 30846515 DOI: 10.1634/theoncologist.2018-0741] [Citation(s) in RCA: 25] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2018] [Accepted: 02/01/2019] [Indexed: 12/18/2022] Open
Abstract
BACKGROUND Gastric adenocarcinoma (GAC) is the third deadliest malignant neoplasm worldwide, mostly because of late disease diagnosis, low chemotherapy response rates, and an overall lack of tumor biology understanding. Therefore, tools for prognosis and prediction of treatment response are needed. Quantification of circulating tumor cells (CTCs) and circulating tumor microemboli (CTM) and their expression of biomarkers has potential clinical relevance. Our aim was to evaluate CTCs and CTM and their expression of HER2 and plakoglobin in patients with nonmetastatic GAC, correlating the findings to clinicopathological data. MATERIALS AND METHODS CTC enrichment was performed with isolation by size of epithelial tumor cells, and the analysis was performed with immunocytochemistry and microscopy. Two collections were made: one at diagnosis (55 samples before neoadjuvant treatment) and one after surgery and before adjuvant therapy (33 samples). RESULTS A high detection rate of CTCs (90%) was observed at baseline. We evaluated HER2 expression in 45/55 biopsy samples and in 42/55 CTC samples, with an overlap of 36 subjects. Besides the good agreement observed for HER2 expression in primary tumors and paired CTCs for 36 cases (69.4%; κ = 0.272), the analysis of HER2 in CTCs showed higher positivity (43%) compared with primary tumors (11%); 3/5 patients with disease progression had HER2-negative primary tumors but HER2-positive CTCs. A significant CTC count drop in follow-up was seen for CTC-HER2-positive cases (4.45 to 1.0 CTCs per mL) compared with CTC-HER2-negative cases (2.6 to 1.0 CTCs per mL). The same was observed for CTC-plakoglobin-positive cases (2.9 to 1.25 CTCs per mL). CONCLUSION CTC analysis, including their levels, plakoglobin, and HER2 expression, appears to be a promising tool in the understanding the biology and prognosis of GAC. IMPLICATIONS FOR PRACTICE The analysis of circulating tumor cell levels from the blood of patients with gastric adenocarcinoma, before and after neoadjuvant treatment, is useful to better understand the behavior of the disease as well as the patients more likely to respond to treatment.
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Affiliation(s)
- Emne A Abdallah
- International Research Center, A.C. Camargo Cancer Center, São Paulo, Brazil
| | - Alexcia C Braun
- International Research Center, A.C. Camargo Cancer Center, São Paulo, Brazil
| | | | - Laís Senda
- International Research Center, A.C. Camargo Cancer Center, São Paulo, Brazil
| | | | - Vinicius Calsavara
- International Research Center, A.C. Camargo Cancer Center, São Paulo, Brazil
| | | | | | | | - Felipe J F Coimbra
- Department of Abdominal Surgery - Surgical Oncology, A.C. Camargo Cancer Center, São Paulo, Brazil
| | - Wilson Luiz da Costa
- Department of Abdominal Surgery - Surgical Oncology, A.C. Camargo Cancer Center, São Paulo, Brazil
| | - Diana Noronha Nunes
- International Research Center, A.C. Camargo Cancer Center, São Paulo, Brazil
| | - Emmanuel Dias-Neto
- International Research Center, A.C. Camargo Cancer Center, São Paulo, Brazil
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What Is the Future of Circulating Tumor Cells in Colorectal Cancer? CURRENT COLORECTAL CANCER REPORTS 2018. [DOI: 10.1007/s11888-018-0418-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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29
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Wongsirisin P, Limpakan Yamada S, Yodkeeree S, Punfa W, Limtrakul P. Association of DNA Repair and Drug Transporter in Relation to Chemosensitivity in Primary Culture of Thai Gastric Cancer Patients. Biol Pharm Bull 2018; 41:360-367. [PMID: 29491212 DOI: 10.1248/bpb.b17-00688] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Acquired resistance is a major reason for poor clinical outcomes in cancer chemotherapy patients. The aim of this study was to determine the sensitivity to anticancer drugs and to identify the alterations of DNA repair and drug transporter in a model of primary culture obtained from pre- and post-platinum-based anticancer treatments in nine Thai gastric cancer patients. Ex vivo sensitivity to anti-cancer drugs (cisplatin, oxaliplatin, 5-fluorouracil (5-FU) and irinotecan) was analysed using 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide (MTT) assay. The expression of the drug transporter (multidrug resistance-associated protein 1 (MRP1), P-glycoprotein (P-gp)) and DNA repair (X-ray cross-complementing gene 1 (XRCC1) and excision repair cross-complementing 1 (ERCC1)) were examined by RT-PCR. The IC50 to cisplatin and oxaliplatin of the cells obtained from gastric cancer patients after clinical drug treatments were administered to five patients (55.5%) revealed a significant increase when compared with prior treatments. The basal expression values of XRCC1, ERCC1 and MRP1 obtained from the treated patients were in correlation with those of IC50. Ex vivo platinum drug treatment of the primary culture obtained from naïve patients over seven days also revealed a significant increase in MRP1 (7/9), XRCC1 (4/9) and ERCC1 (4/9). These observations have also been observed in the KATOIII cell line. Clinical treatment by platinum-based anti-cancer drug can develop acquired drug resistance in Thai gastric cancer patients through upregulation in the expression of drug transporter MRP1 and DNA repair XRCC1 and ERCC1. In cell culture model, cisplatin-resistant gastric cancer cell line KATOIII/diamminedichloroplatinum (KATOIII/DDP) significantly increased the expression level of these genes when compared to its parental cells (KATOIII).
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Affiliation(s)
| | - Sirikan Limpakan Yamada
- Division of Gastrointestinal Surgery and Endoscopy, Department of Surgery, Faculty of Medicine
| | | | - Wanisa Punfa
- Department of Biochemistry, Faculty of Medicine, Chiang Mai University
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Zheng X, Li H. TKTL1 modulates the response of paclitaxel-resistant human ovarian cancer cells to paclitaxel. Biochem Biophys Res Commun 2018; 503:572-579. [PMID: 29885837 DOI: 10.1016/j.bbrc.2018.06.011] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2018] [Accepted: 06/06/2018] [Indexed: 12/18/2022]
Abstract
Transketolase-like 1 (TKTL1) plays an important role in the pentose phosphate pathway (PPP) branch. The main obstacle of ovarian cancer treatment is chemotherapeutic resistance. We investigated whether inhibiting TKTL1 in OC3/TAX300 cells could re-sensitize paclitaxel-resistant cells to paclitaxel and proposed a mechanism of action. Western blotting revealed that TKTL1 expression levels in OC3/Tax300 cells were significantly higher than those in OC3 cells. Inhibition of TKTL1 significantly decreased the cellular proliferation rate and IC50 for paclitaxel. Metabolomics revealed that NADPH levels were reduced in the si-TKTL1 group, whereas NADP+ was increased compared with the level in the negative si-TKTL1 group. A 2.2-fold increase in the ROS level and an obvious increase in the cell apoptosis rate were observed in the si-TKTL1+paclitaxel group compared with those in the negative si-TKTL1+paclitaxel and OC3/Tax300 + paclitaxel groups. Western blotting revealed that Bax and Caspase 3 proteins were up-regulated, whereas Bcl-2 expression was down-regulated. Quantitative RT-PCR revealed no changes in gst-π or mrp1 gene expression in the three groups, whereas GSH levels were reduced in the si-TKTL1 group as verified by metabolomics. TKTL1 inhibition also reduced tumor growth in vivo. Collectively, TKTL1 down-regulation sensitized paclitaxel-resistant OC3/Tax300 ovarian cancer cells to paclitaxel.
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Affiliation(s)
- Xing Zheng
- Department of Obstetrics and Gynecology, Peking University Ninth School of Clinical Medicine, Haidian District, Beijing, China
| | - Hongxia Li
- Department of Obstetrics and Gynecology, Peking University Ninth School of Clinical Medicine, Haidian District, Beijing, China.
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31
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Okita A, Takahashi S, Ouchi K, Inoue M, Watanabe M, Endo M, Honda H, Yamada Y, Ishioka C. Consensus molecular subtypes classification of colorectal cancer as a predictive factor for chemotherapeutic efficacy against metastatic colorectal cancer. Oncotarget 2018; 9:18698-18711. [PMID: 29721154 PMCID: PMC5922348 DOI: 10.18632/oncotarget.24617] [Citation(s) in RCA: 110] [Impact Index Per Article: 18.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2017] [Accepted: 02/24/2018] [Indexed: 12/16/2022] Open
Abstract
The consensus molecular subtypes (CMS) classification is one of the most robust colorectal cancer (CRC) classifications based on comprehensive gene expression profiles. This study aimed to clarify whether the CMS is a predictive factor for therapeutic effects of standard chemotherapies for metastatic CRC (mCRC). We retrospectively enrolled 193 patients with mCRCs, and using comprehensive gene expression data, classified them into 4 subtypes: CMS1-CMS4. The associations between the subtypes and treatment outcomes were analyzed. Regarding first-line chemotherapy, irinotecan (IRI)-based chemotherapy was significantly superior to oxaliplatin (OX)-based chemotherapy for progression-free survival (PFS; hazard ratio [HR] = 0.31, 95% confidence interval [CI] 0.13-0.64) and overall survival (OS; HR = 0.45, 95% CI 0.19-0.99) in CMS4. Regarding the anti-epidermal growth factor receptor (anti-EGFR) therapy, CMS1 showed particularly worse PFS (HR = 2.50, 95% CI 1.31-4.39) and OS (HR = 4.23, 95% CI 1.83-9.04), and CMS2 showed particularly good PFS (HR = 0.67, 95% CI 0.44-1.01) and OS (HR = 0.49, 95% CI 0.27-0.87) compared with the other subtypes. The biological characteristics of CMS may influence the efficacy of chemotherapy. CMS might be a new predictive factor for the efficacy of chemotherapy against mCRCs.
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Affiliation(s)
- Akira Okita
- Department of Clinical Oncology, Institute of Development, Aging and Cancer, Tohoku University, Aoba-ku, Sendai, Japan
- Department of Medical Oncology, Tohoku University Hospital, Aoba-ku, Sendai, Japan
| | - Shin Takahashi
- Department of Clinical Oncology, Institute of Development, Aging and Cancer, Tohoku University, Aoba-ku, Sendai, Japan
- Department of Medical Oncology, Tohoku University Hospital, Aoba-ku, Sendai, Japan
| | - Kota Ouchi
- Department of Clinical Oncology, Institute of Development, Aging and Cancer, Tohoku University, Aoba-ku, Sendai, Japan
- Department of Medical Oncology, Tohoku University Hospital, Aoba-ku, Sendai, Japan
| | - Masahiro Inoue
- Department of Clinical Oncology, Akita University Graduate School of Medicine, Akita, Japan
| | - Mika Watanabe
- Department of Pathology, Tohoku University Graduate School of Medicine, Aobaku, Sendai, Japan
| | - Mareyuki Endo
- Department of Pathology, Sendai Kousei Hospital, Aobaku, Sendai, Japan
| | - Hiroshi Honda
- Department of Surgery, Tohoku Rosai Hospital, Aobaku, Sendai, Japan
| | - Yasuhide Yamada
- Department of Clinical Oncology, Hamamatsu University School of Medicine, Higashiku, Hamamatsu, Japan
- Department of Oncology, National Center for Global Health and Medicine, Tokyo, Japan
| | - Chikashi Ishioka
- Department of Clinical Oncology, Institute of Development, Aging and Cancer, Tohoku University, Aoba-ku, Sendai, Japan
- Department of Medical Oncology, Tohoku University Hospital, Aoba-ku, Sendai, Japan
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Hwang WL, Pleskow HM, Miyamoto DT. Molecular analysis of circulating tumors cells: Biomarkers beyond enumeration. Adv Drug Deliv Rev 2018; 125:122-131. [PMID: 29326053 DOI: 10.1016/j.addr.2018.01.003] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2017] [Revised: 10/15/2017] [Accepted: 01/05/2018] [Indexed: 12/13/2022]
Abstract
Advances in our molecular understanding of cancer biology have paved the way to an expanding compendium of molecularly-targeted therapies, accompanied by the urgent need for biomarkers that enable the precise selection of the most appropriate therapies for individual cancer patients. Circulating biomarkers such as circulating tumor cells (CTCs) are poised to fill this need, since they are "liquid biopsies" that can be performed non-invasively and serially, and may capture the spectrum of spatial and temporal tumor heterogeneity better than conventional tissue biopsies. Increasing evidence suggests that moving beyond the enumeration of CTCs towards more sophisticated molecular analyses can provide actionable data that may predict and potentially improve clinical outcomes. In this review, we discuss the potential of molecular CTC analyses to serve as prognostic and predictive biomarkers to guide cancer therapy and early cancer detection. As technologies to capture and analyze CTCs continue to increase in sophistication, we anticipate that the potential clinical applications of CTCs will grow exponentially in the coming years.
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Affiliation(s)
- William L Hwang
- Department of Radiation Oncology, Massachusetts General Hospital, Boston, MA, United States; Massachusetts General Hospital Cancer Center, Boston, MA, United States; Harvard Medical School, Boston, MA, United States
| | - Haley M Pleskow
- Department of Radiation Oncology, Massachusetts General Hospital, Boston, MA, United States
| | - David T Miyamoto
- Department of Radiation Oncology, Massachusetts General Hospital, Boston, MA, United States; Massachusetts General Hospital Cancer Center, Boston, MA, United States; Harvard Medical School, Boston, MA, United States.
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Ferguson SD, Zhou S, Xiu J, Hashimoto Y, Sanai N, Kim L, Kesari S, de Groot J, Spetzler D, Heimberger AB. Ependymomas overexpress chemoresistance and DNA repair-related proteins. Oncotarget 2018; 9:7822-7831. [PMID: 29487694 PMCID: PMC5814261 DOI: 10.18632/oncotarget.23288] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2017] [Accepted: 10/05/2017] [Indexed: 11/25/2022] Open
Abstract
BACKGROUND After surgery and radiation, treatment options for ependymoma are few making recurrence a challenging issue. Specifically, the efficacy of chemotherapy at recurrence is limited. We performed molecular profiling on a cohort of ependymoma cases in order to uncover therapeutic targets and to elucidate the molecular mechanisms contributing to treatment resistance. RESULTS This ependymoma cohort showed minimal alterations in gene amplifications and mutations but had high expression rates of DNA synthesis and repair enzymes such as RRM1 (47%), ERCC1 (48%), TOPO1 (62%) and class III β-tublin (TUBB3) (57%), which are also all associated with chemoresistance. This cohort also had high expression rates of transporter proteins that mediate multi-drug resistance including BCRP (71%) and MRP1 (43%). Subgroup analyses showed that cranial ependymomas expressed the DNA synthesis enzyme TS significantly more frequently than spinal lesions did (57% versus 15%; p = 0.0328) and that increased TS expression was correlated with increased tumor grade (p = 0.0009). High-grade lesions were also significantly associated with elevated expression of TOP2A (p = 0.0092) and TUBB3 (p = 0.0157). MATERIALS AND METHODS We reviewed the characteristics of 41 ependymomas (21 cranial, 20 spinal; 8 grade I, 11 grade II, 22 grade III) that underwent multiplatform profiling with immunohistochemistry, next-generation sequencing, and in situ hybridization. CONCLUSIONS Ependymomas are enriched with proteins involved in chemoresistance and in DNA synthesis and repair, which is consistent with the meager clinical effectiveness of conventional systemic therapy in ependymoma. Adjuvant therapies that combine conventional chemotherapy with the inhibition of chemoresistance-related proteins may represent a novel treatment paradigm for this difficult disease.
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Affiliation(s)
- Sherise D. Ferguson
- Department of Neurosurgery, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Shouhao Zhou
- Department of Biostatistics, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | | | - Yuuri Hashimoto
- Department of Neurosurgery, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Nader Sanai
- Division of Neurosurgical Oncology, Barrow Neurological Institute, Phoenix, AZ, USA
| | - Lyndon Kim
- Department of Neurological Surgery and Medical Oncology, Thomas Jefferson University Hospital, Philadelphia, PA, USA
| | - Santosh Kesari
- Department of Translational Neurosciences and Neurotherapeutics, Pacific Neuroscience Institute and John Wayne Cancer Institute at Providence Saint John's Health Center, Santa Monica, CA, USA
| | - John de Groot
- Department of Neuro-Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - David Spetzler
- Department of Biostatistics, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Amy B. Heimberger
- Department of Neurosurgery, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
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Associations between the Epithelial-Mesenchymal Transition Phenotypes of Circulating Tumor Cells and the Clinicopathological Features of Patients with Colorectal Cancer. DISEASE MARKERS 2017; 2017:9474532. [PMID: 29430076 PMCID: PMC5752983 DOI: 10.1155/2017/9474532] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/16/2017] [Accepted: 11/02/2017] [Indexed: 12/17/2022]
Abstract
In this study, we identified CTCs using the previously reported CanPatrol CTC enrichment technique from peripheral blood samples of 126 patients with colorectal cancer (CRC) and found that CTCs could be classified into three subpopulations based on expression of epithelial cell adhesion molecule (EpCAM) (E-CTCs), the mesenchymal cell marker vimentin (M-CTCs), or both EpCAM and vimentin (biphenotypic E/M-CTCs). Circulating tumor microemboli (CTMs) were also identified in peripheral blood samples. Meanwhile, E-CTCs, M-CTCs, E/M-CTCs, and CTMs were detected in 76.98%, 42.06%, 56.35%, and 36.51% of the 126 patients, respectively. Interestingly, the presence of CTMs and each CTC subpopulation was significantly associated with blood lymphocyte counts and tumor-node-metastasis stage (P < 0.001). Lymphocyte counts and the neutrophil-to-lymphocyte ratio (NLR) in patients lacking CTCs were significantly different from those in patients testing positive for CTMs and each CTC subpopulation (P < 0.001). Our results indicate that tumor metastasis is more significantly associated with the presence of CTMs and M-CTCs than with other CTC subpopulations and suggest that EMT may be involved in CTC evasion of lymphocyte-mediated clearance.
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Chen HP, Lee YK, Huang SY, Shi PC, Hsu PC, Chang CF. Phthalate exposure promotes chemotherapeutic drug resistance in colon cancer cells. Oncotarget 2017; 9:13167-13180. [PMID: 29568348 PMCID: PMC5862569 DOI: 10.18632/oncotarget.23481] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2016] [Accepted: 09/08/2017] [Indexed: 12/30/2022] Open
Abstract
Phthalates are widely used as plasticizers. Humans can be exposed to phthalates through ingestion, inhalation, or treatments that release di(2-ethylhexyl) phthalate (DEHP) and its metabolite, mono(2-ehylhexyl) phthalate (MEHP), into the body from polyvinyl chloride-based medical devices. Phthalate exposure may induce reproductive toxicity, liver damage, and carcinogenesis in humans. This study found that colon cancer cells exposed to DEHP or MEHP exhibited increased cell viability and increased levels of P-glycoprotein, CD133, Bcl-2, Akt, ERK, GSK3β, and β-catenin when treated with oxaliplatin or irinotecan, as compared to control. The P-glycoprotein inhibitor, tariquidar, which blocks drug efflux, reduced the viability of DEHP- or MEHP-treated, anti-cancer drug-challenged cells. DEHP or MEHP treatment also induced colon cancer cell migration and epithelial-mesenchymal transformation. Elevated stemness-related protein levels (β-catenin, Oct4, Sox2, and Nanog) and increased cell sphere sizes indicated that DEHP- or MEHP-treated cells were capable of self-renewal. We also found that serum DEHP concentrations were positively correlated with cancer recurrence. These results suggest phthalate exposure enhances colon cancer cell metastasis and chemotherapeutic drug resistance by increasing cancer cell stemness, and that P-glycoprotein inhibitors might improve outcomes for advanced or drug-resistant colon cancer patients.
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Affiliation(s)
- Hsin-Pao Chen
- Department of Surgery, E-DA Hospital, I-Shou University, Kaohsiung 824, Taiwan.,Department of Safety, Health and Environmental Engineering, National Kaohsiung First University of Science and Technology, Kaohsiung 811, Taiwan
| | - Yung-Kuo Lee
- Institute of Basic Medical Science, College of Medicine, National Cheng Kung University, Tainan 70101, Taiwan.,Department of Medical Laboratory Science and Biotechnology, College of Medicine, National Cheng Kung University, Tainan 70101, Taiwan
| | - Shih Yin Huang
- Department of Medical Laboratory Science and Biotechnology, College of Medicine, National Cheng Kung University, Tainan 70101, Taiwan
| | - Pei-Chun Shi
- Department of Medical Laboratory Science and Biotechnology, College of Medicine, National Cheng Kung University, Tainan 70101, Taiwan
| | - Ping-Chi Hsu
- Department of Safety, Health and Environmental Engineering, National Kaohsiung First University of Science and Technology, Kaohsiung 811, Taiwan
| | - Chuan-Fa Chang
- Institute of Basic Medical Science, College of Medicine, National Cheng Kung University, Tainan 70101, Taiwan.,Department of Medical Laboratory Science and Biotechnology, College of Medicine, National Cheng Kung University, Tainan 70101, Taiwan.,Center of Infectious Disease and Signaling Research, College of Medicine, National Cheng Kung University, Tainan 70101, Taiwan
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Chinen LTD, Abdallah EA, Braun AC, Flores BDCTDCP, Corassa M, Sanches SM, Fanelli MF. Circulating Tumor Cells as Cancer Biomarkers in the Clinic. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2017; 994:1-41. [PMID: 28560666 DOI: 10.1007/978-3-319-55947-6_1] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
It is believed that the development of metastatic cancer requires the presence of circulating tumor cells (CTCs) , which are found in a patient's circulation as rare abnormal cells comingled with billions of the normal red and white blood cells. The systems developed for detection of CTCs have brought progress to cancer treatment. The molecular characterization of CTCs can aid in the development of new drugs, and their presence during treatment can help clinicians determine the prognosis of the patient. Studies have been carried out in patients early in the disease course, with only primary tumors, and the role of CTCs in prognosis seems to be as important as it is in patients with metastatic disease. The published studies on CTCs have focused on their prognostic significance, their utility in real-time monitoring of therapies, the identification of therapeutic and resistance targets, and understanding the process of metastasis . The analysis of CTCs during the early stages, as a "liquid biopsy," helps to monitor patients at different points in the disease course, including minimal residual disease, providing valuable information about the very early assessment of treatment effectiveness. Finally, CTCs can be used to screen patients with family histories of cancer or with diseases that can lead to the development of cancer. With standard protocols, this easily obtained and practical tool can be used to prevent the growth and spread of cancer. In this chapter, we review some important aspects of CTCs , surveying the disease aspects where these cells have been investigated.
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Affiliation(s)
| | - Emne Ali Abdallah
- International Research Center, A. C. Camargo Cancer Center, Rua Taguá 440, São Paulo, SP, 01508-010, Brazil
| | - Alexcia Camila Braun
- International Research Center, A. C. Camargo Cancer Center, Rua Taguá 440, São Paulo, SP, 01508-010, Brazil
| | | | - Marcelo Corassa
- Department of Medical Oncology, A. C. Camargo Cancer Center, Rua Professor Antônio Prudente, São Paulo, SP, 01509-010, Brazil
| | - Solange Moraes Sanches
- Department of Medical Oncology, A. C. Camargo Cancer Center, Rua Professor Antônio Prudente, São Paulo, SP, 01509-010, Brazil
| | - Marcello Ferretti Fanelli
- Department of Medical Oncology, A. C. Camargo Cancer Center, Rua Professor Antônio Prudente, São Paulo, SP, 01509-010, Brazil
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Xu Z, Xi T, Han Y, Guo X, Liu F, Jiang M, Wan D, Xue X, He S, Ren R, Li W, Zhi Q. Circulating miR-1826 in plasma correlates with circulating tumor cells and is a prognostic marker in colorectal cancer. Tumour Biol 2017; 39:1010428317705333. [PMID: 28468583 DOI: 10.1177/1010428317705333] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023] Open
Abstract
Our previous study showed that miR-1826 was a newly identified oncogenic non-coding RNA in colorectal cancer. But the potential relationship between miR-1826 and tumor metastasis has not been fully elucidated. The purpose of this study was to evaluate the clinical significance of circulating miR-1826 and its possible associations with circulating tumor cells in colorectal cancer. Our results first found that serum miR-1826 was significantly upregulated in colorectal cancer patients, compared with that in healthy volunteers ( p = 0.003). Similar results were also found in colorectal cancer with distant metastasis ( p = 0.001) and advanced colorectal cancer ( p < 0.001) patients, respectively. Clinicopathological analysis implied that circulating miR-1826 was positively associated with pT stage ( p = 0.026), lymphatic metastasis ( p = 0.034), distant metastasis ( p = 0.012), and tumor-node-metastasis stage ( p = 0.020). Besides, our univariate and multivariate analyses demonstrated that high serum miR-1826 expression could act as a prognostic and independent factor for overall survival of colorectal cancer patients ( p < 0.05), which led to a poorer 5-year overall survival rate ( p = 0.025). The area under the curve value of circulating miR-1826 was up to 0.848 ± 0.043, which strongly suggested serum miR-1826 as an effective diagnostic biomarker in colorectal cancer patients ( p < 0.001). Our subsequent experiments demonstrated that patients with high level of circulating tumor cells showed a higher level of miR-1826 expression, compared with the circulating tumor cell-negative patients ( p = 0.011). Similar results also showed that the amount of circulating tumor cells in high miR-1826 group was significantly higher than that in low miR-1826 group ( p = 0.001). Furthermore, the relationship between serum miR-1826 and circulating tumor cells was analyzed using SPSS software and a significant logarithmic relationship was found, which meant that circulating miR-1826 closely correlated with the amount of circulating tumor cells in colorectal cancer patient serum ( r = 0.283, p < 0.01). Our findings strongly suggested that serum miR-1826 could serve as an effective and non-invasive biomarker for diagnosis and prognosis of colorectal cancer. Circulating miR-1826 may be an important target in colorectal cancer therapy.
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Affiliation(s)
- Zhihua Xu
- 1 Department of General Surgery, The First Affiliated Hospital of Soochow University, Suzhou, China
| | - Tianyi Xi
- 2 Department of General Surgery, Suzhou Municipal Hospital, Nanjing Medical University Affiliated Suzhou Hospital, Suzhou, China
| | - Ye Han
- 1 Department of General Surgery, The First Affiliated Hospital of Soochow University, Suzhou, China
| | - Xiaobo Guo
- 3 Department of Gastrointestinal Surgery, Shandong Provincial Hospital Affiliated to Shandong University, Jinan, China
| | - Fei Liu
- 4 Department of Gastroenterology, The First Affiliated Hospital of Soochow University, Suzhou, China
| | - Min Jiang
- 5 Department of Oncology, The First Affiliated Hospital of Soochow University, Suzhou, China
| | - Daiwei Wan
- 1 Department of General Surgery, The First Affiliated Hospital of Soochow University, Suzhou, China
| | - Xiaofeng Xue
- 1 Department of General Surgery, The First Affiliated Hospital of Soochow University, Suzhou, China
| | - Songbing He
- 1 Department of General Surgery, The First Affiliated Hospital of Soochow University, Suzhou, China
| | - Rui Ren
- 1 Department of General Surgery, The First Affiliated Hospital of Soochow University, Suzhou, China
| | - Wei Li
- 5 Department of Oncology, The First Affiliated Hospital of Soochow University, Suzhou, China
| | - Qiaoming Zhi
- 1 Department of General Surgery, The First Affiliated Hospital of Soochow University, Suzhou, China
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Wu T, Cheng B, Fu L. Clinical Applications of Circulating Tumor Cells in Pharmacotherapy: Challenges and Perspectives. Mol Pharmacol 2017; 92:232-239. [PMID: 28356334 DOI: 10.1124/mol.116.108142] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2016] [Accepted: 03/22/2017] [Indexed: 12/11/2022] Open
Abstract
Screening for circulating tumor cells (CTCs) has been identified as one approach to ultrasensitive liquid biopsy in real-time monitoring of cancer patients. The detection of CTCs in peripheral blood from cancer patients is promising as a diagnostic tool; however, the application of CTCs in therapeutic treatment still faces serious challenges with respect to specificity and sensitivity. Here, we review the significant roles of CTCs in metastasis and the strengths and weaknesses of the currently available methods for CTC detection and characterization. Moreover, we discuss the clinical application of CTCs as markers for patient prognosis, and we specifically focus on the application of CTCs as indicators in cancer pharmacotherapy. Characterization of the detected CTCs will provide new biologic perspectives and clinical applications for the treatment of cancer patients with metastasis.
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Affiliation(s)
- Tong Wu
- State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangdong Esophageal Cancer Institute (T.W., L.F.); and Department of Oral Medicine, Guanghua School of Stomatology, Guangdong Provincial Key Laboratory of Stomatology, Sun Yat-sen University, Guangzhou, China (T.W., B.C.)
| | - Bin Cheng
- State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangdong Esophageal Cancer Institute (T.W., L.F.); and Department of Oral Medicine, Guanghua School of Stomatology, Guangdong Provincial Key Laboratory of Stomatology, Sun Yat-sen University, Guangzhou, China (T.W., B.C.)
| | - Liwu Fu
- State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangdong Esophageal Cancer Institute (T.W., L.F.); and Department of Oral Medicine, Guanghua School of Stomatology, Guangdong Provincial Key Laboratory of Stomatology, Sun Yat-sen University, Guangzhou, China (T.W., B.C.)
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Batth IS, Mitra A, Manier S, Ghobrial IM, Menter D, Kopetz S, Li S. Circulating tumor markers: harmonizing the yin and yang of CTCs and ctDNA for precision medicine. Ann Oncol 2017; 28:468-477. [PMID: 27998963 DOI: 10.1093/annonc/mdw619] [Citation(s) in RCA: 47] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023] Open
Abstract
Current trajectory of clinical care is heading in the direction of personalized medicine. In an ideal scenario, clinicians can obtain extensive diagnostic and prognostic information via minimally-invasive assays. Information available in the peripheral blood has the potential to bring us closer to this goal. In this review we highlight the contributions of circulating tumor cells and circulating tumor DNA and RNA (ctDNA/ctRNA) towards cancer therapeutic field. We discuss clinical relevance, summarize available and upcoming technologies, and hypothesize how future care could be impacted by a combined study.
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Affiliation(s)
- I S Batth
- Department of Pediatrics - Research, The University of Texas MD Anderson Cancer Center, Houston, USA
| | - A Mitra
- Department of Pediatrics - Research, The University of Texas MD Anderson Cancer Center, Houston, USA
| | - S Manier
- Department of Medical Oncology, Dana-Farber Cancer Institute, Harvard Medical School, Boston, USA
| | - I M Ghobrial
- Department of Medical Oncology, Dana-Farber Cancer Institute, Harvard Medical School, Boston, USA
| | - D Menter
- Department of Gastrointestinal (GI) Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, USA
| | - S Kopetz
- Department of Gastrointestinal (GI) Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, USA
| | - S Li
- Department of Pediatrics - Research, The University of Texas MD Anderson Cancer Center, Houston, USA
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Technical Insights into Highly Sensitive Isolation and Molecular Characterization of Fixed and Live Circulating Tumor Cells for Early Detection of Tumor Invasion. PLoS One 2017; 12:e0169427. [PMID: 28060956 PMCID: PMC5218415 DOI: 10.1371/journal.pone.0169427] [Citation(s) in RCA: 52] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2016] [Accepted: 12/16/2016] [Indexed: 12/26/2022] Open
Abstract
Circulating Tumor Cells (CTC) and Circulating Tumor Microemboli (CTM) are Circulating Rare Cells (CRC) which herald tumor invasion and are expected to provide an opportunity to improve the management of cancer patients. An unsolved technical issue in the CTC field is how to obtain highly sensitive and unbiased collection of these fragile and heterogeneous cells, in both live and fixed form, for their molecular study when they are extremely rare, particularly at the beginning of the invasion process. We report on a new protocol to enrich from blood live CTC using ISET® (Isolation by SizE of Tumor/Trophoblastic Cells), an open system originally developed for marker-independent isolation of fixed tumor cells. We have assessed the impact of our new enrichment method on live tumor cells antigen expression, cytoskeleton structure, cell viability and ability to expand in culture. We have also explored the ISET®in vitro performance to collect intact fixed and live cancer cells by using spiking analyses with extremely low number of fluorescent cultured cells. We describe results consistently showing the feasibility of isolating fixed and live tumor cells with a Lower Limit of Detection (LLOD) of one cancer cell per 10 mL of blood and a sensitivity at LLOD ranging from 83 to 100%. This very high sensitivity threshold can be maintained when plasma is collected before tumor cells isolation. Finally, we have performed a comparative next generation sequencing (NGS) analysis of tumor cells before and after isolation from blood and culture. We established the feasibility of NGS analysis of single live and fixed tumor cells enriched from blood by our system. This study provides new protocols for detection and characterization of CTC collected from blood at the very early steps of tumor invasion.
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Alvarez Cubero MJ, Lorente JA, Robles-Fernandez I, Rodriguez-Martinez A, Puche JL, Serrano MJ. Circulating Tumor Cells: Markers and Methodologies for Enrichment and Detection. Methods Mol Biol 2017; 1634:283-303. [PMID: 28819860 DOI: 10.1007/978-1-4939-7144-2_24] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
Cancer is a leading cause of disease worldwide; however, nowadays many points of its initiation processes are unknown. In this chapter, we are focusing on the role of liquid biopsies in cancer detection and progression. CTCs are one of the main components of liquid biopsies, they represent a subset of tumor cells that have acquired the ability to disseminate from the primary tumor and intravasate to the circulatory system. The greatest challenge in the detection of CTCs is their rarity in the blood. Human blood consists of white blood cells (5-10 × 106/mL), red blood cells (5-9 × 109/mL), and platelets (2.5-4 × 108/mL); very few CTCs will be present even in patients with known metastatic disease, with often less than one CTC per mL of blood. CTCs are found in frequencies on the order of 1-10 CTCs per mL of whole blood in patients with metastatic disease, and it is reduced in half for non-metastatic stages. Therefore, accurate methodologies for their capture and analysis are really important. The main aim of the present chapter is to describe different methodologies for CTCs capturing and analysis.
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MESH Headings
- Antibodies, Monoclonal/chemistry
- Antibodies, Monoclonal/metabolism
- Biomarkers, Tumor/genetics
- Biomarkers, Tumor/immunology
- Biomarkers, Tumor/metabolism
- Cell Count
- Cell Line, Tumor
- Cell Separation/instrumentation
- Cell Separation/methods
- Cell Survival
- Centrifugation, Density Gradient/methods
- Epithelial Cell Adhesion Molecule/genetics
- Epithelial Cell Adhesion Molecule/immunology
- Epithelial Cell Adhesion Molecule/metabolism
- Epithelial-Mesenchymal Transition/genetics
- Equipment Design
- ErbB Receptors/genetics
- ErbB Receptors/immunology
- ErbB Receptors/metabolism
- Ficoll/chemistry
- Fluorescent Dyes/chemistry
- Humans
- Immunoassay
- Keratins/genetics
- Keratins/immunology
- Keratins/metabolism
- Microfluidic Analytical Techniques/instrumentation
- Neoplasms/blood
- Neoplasms/diagnosis
- Neoplasms/immunology
- Neoplasms/pathology
- Neoplastic Cells, Circulating/immunology
- Neoplastic Cells, Circulating/metabolism
- Neoplastic Cells, Circulating/pathology
- Protein Binding
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Affiliation(s)
- M J Alvarez Cubero
- GENYO. Centre for Genomics and Oncological Research, Pfizer, University of Granada, Andalusian Regional Government, Av. de la Ilustración 114, 18016, Granada, Spain.
| | - J A Lorente
- GENYO. Centre for Genomics and Oncological Research, Pfizer, University of Granada, Andalusian Regional Government, Av. de la Ilustración 114, 18016, Granada, Spain
- Laboratory of Genetic Identification, University of Granada-Dept. of Legal Medicine - Faculty of Medicine, Granada, 18016, Spain
| | - I Robles-Fernandez
- GENYO. Centre for Genomics and Oncological Research, Pfizer, University of Granada, Andalusian Regional Government, Av. de la Ilustración 114, 18016, Granada, Spain
| | - A Rodriguez-Martinez
- GENYO. Centre for Genomics and Oncological Research, Pfizer, University of Granada, Andalusian Regional Government, Av. de la Ilustración 114, 18016, Granada, Spain
- Laboratory of Genetic Identification, University of Granada-Dept. of Legal Medicine - Faculty of Medicine, Granada, 18016, Spain
| | - J L Puche
- Integral Oncology Division, Clinical University Hospitals of Granada, Av. de las Fuerzas Armadas, 2, 18014, Granada, Spain
| | - M J Serrano
- GENYO. Centre for Genomics and Oncological Research, Pfizer, University of Granada, Andalusian Regional Government, Av. de la Ilustración 114, 18016, Granada, Spain
- Integral Oncology Division, Clinical University Hospitals of Granada, Av. de las Fuerzas Armadas, 2, 18014, Granada, Spain
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Wang X, Zhang Y, Lin H, Liu Y, Tan Y, Lin J, Gao F, Lin S. Alpha2,3-sialyltransferase III knockdown sensitized ovarian cancer cells to cisplatin-induced apoptosis. Biochem Biophys Res Commun 2017; 482:758-763. [DOI: 10.1016/j.bbrc.2016.11.107] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2016] [Accepted: 11/18/2016] [Indexed: 12/17/2022]
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