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Zhang C, Huang MN, Shan JQ, Hu ZJ, Li ZW, Liu JY. Pemigatinib, a selective FGFR inhibitor overcomes ABCB1-mediated multidrug resistance in cancer cells. Biochem Biophys Res Commun 2024; 691:149314. [PMID: 38039831 DOI: 10.1016/j.bbrc.2023.149314] [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: 10/22/2023] [Accepted: 11/21/2023] [Indexed: 12/03/2023]
Abstract
P: -glycoprotein (P-gp/ABCB1) overexpression is one of the primary causes of multidrug resistance (MDR). Therefore, it is crucial to discover effective pharmaceuticals to combat multidrug resistance mediated by ABCB1. Pemigatinib is a selective the fibroblast growth factor receptor (FGFR) inhibitor that is used to treat a variety of solid tumors, Clinical Trials for Urothelial Carcinoma (NCT02872714) completed its research on Pemigatinib. This study aimed to determine whether Pemigatinib can reverse ABCB1-mediated multidrug resistance, as well as its mechanism of action. Pemigatinib substantially reversed ABCB1-mediated multidrug resistance, as determined by a CCK8 assay, and immunofluorescence experiments revealed that Pemigatinib had no effect on the intracellular localization of ABCB1. Pemigatinib was discovered to increase intracellular drug accumulation, thereby reversing multidrug resistance. In addition, Docking analysis revealed that Pemigatinib and ABCB1 have a high affinity for one another. This study concludes that Pemigatinib is capable of reversing the multidrug resistance mediated by ABCB1, offering ideas and references for the clinical application of Pemigatinib.
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Affiliation(s)
- Chao Zhang
- Department of Urology Surgery, Shandong Cancer Hospital and Institute, Shandong First Medical University and Shandong Academy of Medical Sciences, No. 440 Jiyan Road, Jinan, Shandong, 250117, PR China
| | - Min-Na Huang
- Dalton Cardiovascular Research Center, Department of Medical Pharmacology and Physiology, University of Missouri, School of Medicine, 134 Research Park Dr, Columbia, MO, 65211, USA
| | - Jun-Qi Shan
- Department of Gastrointestinal Surgery, Shandong Cancer Hospital and Institute, Shandong First Medical University and Shandong Academy of Medical Sciences, No. 440 Jiyan Road, Jinan, Shandong, 250117, PR China
| | - Zun-Jie Hu
- Department of Urology Surgery, The Affiliated Taian City Central Hospital of Qingdao University, No. 29 Longtan Road, Taian, Shandong, 271000, PR China
| | - Zi-Wei Li
- Department of Experimental Center, Shandong University of Traditional Chinese Medicine, No. 4655 Daxue Road, Changqing, Jinan, Shandong, 250355, PR China.
| | - Jian-Ying Liu
- Department of Nuclear Medicine, The Third Affiliated Hospital of Shandong First Medical University, No. 38 Wuyingshan Road, Tianqiao, Jinan, Shandong, 250031, PR China.
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2
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Poustforoosh A, Moosavi F. Evaluation of the FDA-approved kinase inhibitors to uncover the potential repurposing candidates targeting ABC transporters in multidrug-resistant cancer cells: an in silico approach. J Biomol Struct Dyn 2023:1-13. [PMID: 37942620 DOI: 10.1080/07391102.2023.2277848] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2023] [Accepted: 10/25/2023] [Indexed: 11/10/2023]
Abstract
Multiple drug resistance (MDR) is characterized by the resistance of cancer cells to a broad spectrum of anticancer drugs. The main mechanism underlying the MDR phenotype is the overexpression of ATP-binding cassette (ABC) transporters by promoting active drug efflux from cancer cells. Some small-molecule protein kinase inhibitors have been found to overcome MDR by inhibiting ABC transporters as substrates or modulators. This study investigated the chemical activity of 58 FDA-approved anticancer kinase inhibitors against three multidrug resistance-related proteins. The studied proteins are ATP-Binding Cassette Sub-Family B Member 1 (ABCB1), ATP-Binding Cassette Subfamily C Member 1 (ABCC1), and ATP-binding cassette superfamily G member 2 (ABCG2). The drug-binding domain and ATP binding sites of the proteins were considered the kinase inhibitors' probable target. High-throughput virtual screening and molecular docking were employed to find the hit drugs, and the drugs with the highest binding affinity were further evaluated using the molecular dynamics (MD) simulation. The virtual screening revealed that several kinase inhibitors could be considered potential inhibitors of ABCB1, ABCC1, and ABCG2, among which larotrectinib, entrectinib, and infigratinib showed the highest binding affinity, respectively. Based on the obtained results from MD simulation, these drugs can form strong interactions with the essential residues of the target proteins. In silico investigation revealed that larotrectinib, entrectinib, and infigratinib can target the key residues of the studied proteins. Therefore, these approved kinase inhibitors could be considered potential therapies for MDR cancers by targeting these transporters.Communicated by Ramaswamy H. Sarma.
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Affiliation(s)
- Alireza Poustforoosh
- Medicinal and Natural Products Chemistry Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Fatemeh Moosavi
- Medicinal and Natural Products Chemistry Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
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3
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Miziak P, Baran M, Błaszczak E, Przybyszewska-Podstawka A, Kałafut J, Smok-Kalwat J, Dmoszyńska-Graniczka M, Kiełbus M, Stepulak A. Estrogen Receptor Signaling in Breast Cancer. Cancers (Basel) 2023; 15:4689. [PMID: 37835383 PMCID: PMC10572081 DOI: 10.3390/cancers15194689] [Citation(s) in RCA: 19] [Impact Index Per Article: 19.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2023] [Revised: 09/19/2023] [Accepted: 09/20/2023] [Indexed: 10/15/2023] Open
Abstract
Estrogen receptor (ER) signaling is a critical regulator of cell proliferation, differentiation, and survival in breast cancer (BC) and other hormone-sensitive cancers. In this review, we explore the mechanism of ER-dependent downstream signaling in BC and the role of estrogens as growth factors necessary for cancer invasion and dissemination. The significance of the clinical implications of ER signaling in BC, including the potential of endocrine therapies that target estrogens' synthesis and ER-dependent signal transmission, such as aromatase inhibitors or selective estrogen receptor modulators, is discussed. As a consequence, the challenges associated with the resistance to these therapies resulting from acquired ER mutations and potential strategies to overcome them are the critical point for the new treatment strategies' development.
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Affiliation(s)
- Paulina Miziak
- Department of Biochemistry and Molecular Biology, Medical University of Lublin, 1 Chodzki Street, 20-093 Lublin, Poland; (M.B.); (E.B.); (A.P.-P.); (J.K.); (M.D.-G.)
| | - Marzena Baran
- Department of Biochemistry and Molecular Biology, Medical University of Lublin, 1 Chodzki Street, 20-093 Lublin, Poland; (M.B.); (E.B.); (A.P.-P.); (J.K.); (M.D.-G.)
| | - Ewa Błaszczak
- Department of Biochemistry and Molecular Biology, Medical University of Lublin, 1 Chodzki Street, 20-093 Lublin, Poland; (M.B.); (E.B.); (A.P.-P.); (J.K.); (M.D.-G.)
| | - Alicja Przybyszewska-Podstawka
- Department of Biochemistry and Molecular Biology, Medical University of Lublin, 1 Chodzki Street, 20-093 Lublin, Poland; (M.B.); (E.B.); (A.P.-P.); (J.K.); (M.D.-G.)
| | - Joanna Kałafut
- Department of Biochemistry and Molecular Biology, Medical University of Lublin, 1 Chodzki Street, 20-093 Lublin, Poland; (M.B.); (E.B.); (A.P.-P.); (J.K.); (M.D.-G.)
| | - Jolanta Smok-Kalwat
- Department of Clinical Oncology, Holy Cross Cancer Centre, 3 Artwinskiego Street, 25-734 Kielce, Poland;
| | - Magdalena Dmoszyńska-Graniczka
- Department of Biochemistry and Molecular Biology, Medical University of Lublin, 1 Chodzki Street, 20-093 Lublin, Poland; (M.B.); (E.B.); (A.P.-P.); (J.K.); (M.D.-G.)
| | - Michał Kiełbus
- Department of Biochemistry and Molecular Biology, Medical University of Lublin, 1 Chodzki Street, 20-093 Lublin, Poland; (M.B.); (E.B.); (A.P.-P.); (J.K.); (M.D.-G.)
| | - Andrzej Stepulak
- Department of Biochemistry and Molecular Biology, Medical University of Lublin, 1 Chodzki Street, 20-093 Lublin, Poland; (M.B.); (E.B.); (A.P.-P.); (J.K.); (M.D.-G.)
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Szymczyk J, Sochacka M, Chudy P, Opalinski L, Otlewski J, Zakrzewska M. FGF1 protects FGFR1-overexpressing cancer cells against drugs targeting tubulin polymerization by activating AKT via two independent mechanisms. Front Oncol 2022; 12:1011762. [PMID: 36276073 PMCID: PMC9582358 DOI: 10.3389/fonc.2022.1011762] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2022] [Accepted: 09/20/2022] [Indexed: 11/17/2022] Open
Abstract
Cancer drug resistance is a common, unpredictable phenomenon that develops in many types of tumors, resulting in the poor efficacy of current anticancer therapies. One of the most common, and yet the most complex causes of drug resistance is a mechanism related to dysregulation of tumor cell signaling. Abnormal signal transduction in a cancer cell is often stimulated by growth factors and their receptors, including fibroblast growth factors (FGFs) and FGF receptors (FGFRs). Here, we investigated the effect of FGF1 and FGFR1 activity on the action of drugs that disrupt tubulin polymerization (taltobulin, paclitaxel, vincristine) in FGFR1-positive cell lines, U2OS stably transfected with FGFR1 (U2OSR1) and DMS114 cells. We observed that U2OSR1 cells exhibited reduced sensitivity to the tubulin-targeting drugs, compared to U2OS cells expressing a negligible level of FGFRs. This effect was dependent on receptor activation, as inhibition of FGFR1 by a specific small-molecule inhibitor (PD173074) increased the cells’ sensitivity to these drugs. Expression of functional FGFR1 in U2OS cells resulted in increased AKT phosphorylation, with no change in total AKT level. U2OSR1 cells also exhibited an elevated MDR1 and blocking MDR1 activity with cyclosporin A increased the toxicity of paclitaxel and vincristine, but not taltobulin. Analysis of tubulin polymerization pattern using fluorescence microscopy revealed that FGF1 in U2OSR1 cells partially reverses the drug-altered phenotype in paclitaxel- and vincristine-treated cells, but not in taltobulin-treated cells. Furthermore, we showed that FGF1, through activation of FGFR1, reduces caspase 3/7 activity and PARP cleavage, preventing apoptosis induced by tubulin-targeting drugs. Next, using specific kinase inhibitors, we investigated which signaling pathways are responsible for the FGF1-mediated reduction of taltobulin cytotoxicity. We found that AKT kinase is a key factor in FGF1-induced cell protection against taltobulin in U2OSR1 and DMS114 cells. Interestingly, only direct inhibition of AKT or dual-inhibition of PI3K and mTOR abolished this effect for cells treated with taltobulin. This suggests that both canonical (PI3K-dependent) and alternative (PI3K-independent) AKT-activating pathways may regulate FGF1/FGFR1-driven cancer cell survival. Our findings may contribute to the development of more effective therapies and may facilitate the prevention of drug resistance in FGFR1-positive cancer cells.
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Ciaramicoli LM, Kim HS, Alamudi SH, Chang YT. ABCB1 can actively pump-out the background-free tame fluorescent probe CO-1 from live cells. Chem Asian J 2022; 17:e202200229. [PMID: 35419982 DOI: 10.1002/asia.202200229] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2022] [Revised: 04/12/2022] [Indexed: 11/07/2022]
Abstract
Cell labelling using a small fluorescent probe is an important technique in biomedical sciences. We previously developed a biocompatible and membrane-permeable probe, CO-1, which has low nonspecific binding affinity towards nontarget molecules. Although this background-free tame probe has been utilized for labelling of various intracellular biomolecules in live cells, the probes' backgroung-free staining mechanism was not fully understood. Here, we propose that Gating-Oriented Live-cell Distinction (GOLD) mechanism occurs when ABCB1 transporter removes unbound CO-1 molecules from mammalian cells and, in a minor role, DIRC2 pumps CO-1 out from lysosomes. We also showed that solute carrier transporters were not involved in carrying CO-1 inside of cells. The role of reporters in assisting the probes' influx-efflux was analyzed by the combination of CRISPR library sceenings and inhibitors test. In summary, tame probe CO-1 cellular staining occurs in a dual mechanism where the probe moves freely through the cells membrane, but its washable property can be directly related to the action of ABCB1 transporter.
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Affiliation(s)
- Larissa Miasiro Ciaramicoli
- Pohang University of Science and Technology Department of Chemistry, Department of Chemistry, 77 Cheongam-Ro, Nam-Gu, 37673, Pohang, KOREA, REPUBLIC OF
| | - Heon Seok Kim
- Stanford University School of Medicine, Division of Oncology, Department of Medicine, UNITED STATES
| | - Samira Husen Alamudi
- Genomics Hub, Genomik Solidaritas Indonesia (GSI) Lab, 12980, Jakarta, INDONESIA
| | - Young-Tae Chang
- POSTECH, Department of Chemistry, 77 Cheongam-Ro, Nam-Gu, 37673, Pohang, KOREA, REPUBLIC OF
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Boichuk S, Dunaev P, Mustafin I, Mani S, Syuzov K, Valeeva E, Bikinieva F, Galembikova A. Infigratinib (BGJ 398), a Pan-FGFR Inhibitor, Targets P-Glycoprotein and Increases Chemotherapeutic-Induced Mortality of Multidrug-Resistant Tumor Cells. Biomedicines 2022; 10:biomedicines10030601. [PMID: 35327403 PMCID: PMC8945560 DOI: 10.3390/biomedicines10030601] [Citation(s) in RCA: 18] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2022] [Revised: 02/24/2022] [Accepted: 02/28/2022] [Indexed: 02/01/2023] Open
Abstract
The microtubule-targeting agents (MTAs) are well-known chemotherapeutic agents commonly used for therapy of a broad spectrum of human malignancies, exhibiting epithelial origin, including breast, lung, and prostate cancer. Despite the impressive response rates shortly after initiation of MTA-based therapy, the vast majority of human malignancies develop resistance to MTAs due to the different mechanisms. Here, we report that infigratinib (BGJ 398), a potent FGFR1-4 inhibitor, restores sensitivity of a broad spectrum of ABCB1-overexpressing cancer cells to certain chemotherapeutic agents, including paclitaxel (PTX) and doxorubicin (Dox). This was evidenced for the triple-negative breast cancer (TNBC), and gastrointestinal stromal tumor (GIST) cell lines, as well. Indeed, when MDR-overexpressing cancer cells were treated with a combination of BGJ 398 and PTX (or Dox), we observed a significant increase of apoptosis which was evidenced by an increased expression of cleaved forms of PARP, caspase-3, and increased numbers of Annexin V-positive cells, as well. Moreover, BGJ 398 used in combination with PTX significantly decreased the viability and proliferation of the resistant cancer cells. As expected, no apoptosis was found in ABCB1-overexpressing cancer cells treated with PTX, Dox, or BGJ 398 alone. Inhibition of FGFR-signaling by BGJ 398 was evidenced by the decreased expression of phosphorylated (i.e., activated) forms of FGFR and FRS-2, a well-known adaptor protein of FGFR signaling, and downstream signaling molecules (e.g., STAT-1, -3, and S6). In contrast, expression of MDR-related ABC-transporters did not change after BGJ 398 treatment, thereby suggesting an impaired function of MDR-related ABC-transporters. By using the fluorescent-labeled chemotherapeutic agent PTX-Alexa488 (Flutax-2) and doxorubicin, exhibiting an intrinsic fluorescence, we found that BGJ 398 substantially impairs their efflux from MDR-overexpressing TNBC cells. Moreover, the efflux of Calcein AM, a well-known substrate for ABCB1, was also significantly impaired in BGJ 398-treated cancer cells, thereby suggesting the ABCB1 as a novel molecular target for BGJ 398. Of note, PD 173074, a potent FGFR1 and VEGFR2 inhibitor failed to retain chemotherapeutic agents inside ABCB1-overexpressing cells. This was consistent with the inability of PD 173074 to sensitize Tx-R cancer cells to PTX and Dox. Collectively, we show here for the first time that BGJ 398 reverses the sensitivity of MDR-overexpressing cancer cells to certain chemotherapeutic agents due to inhibition of their efflux from cancer cells via ABCB1-mediated mechanism.
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Affiliation(s)
- Sergei Boichuk
- Department of Pathology, Kazan State Medical University, 420012 Kazan, Russia; (P.D.); (S.M.); (K.S.); (F.B.); (A.G.)
- Сentral Research Laboratory, Kazan State Medical University, 420012 Kazan, Russia;
- Department of Radiotherapy and Radiology, Faculty of Surgery, Russian Medical Academy of Continuous Professional Education, 125993 Moscow, Russia
- Correspondence: ; Tel.: +7-917-397-80-93; Fax: +7-843-236-06-52
| | - Pavel Dunaev
- Department of Pathology, Kazan State Medical University, 420012 Kazan, Russia; (P.D.); (S.M.); (K.S.); (F.B.); (A.G.)
| | - Ilshat Mustafin
- Department of Biochemistry, Kazan State Medical University, 420012 Kazan, Russia;
| | - Shinjit Mani
- Department of Pathology, Kazan State Medical University, 420012 Kazan, Russia; (P.D.); (S.M.); (K.S.); (F.B.); (A.G.)
| | - Kirill Syuzov
- Department of Pathology, Kazan State Medical University, 420012 Kazan, Russia; (P.D.); (S.M.); (K.S.); (F.B.); (A.G.)
| | - Elena Valeeva
- Сentral Research Laboratory, Kazan State Medical University, 420012 Kazan, Russia;
| | - Firuza Bikinieva
- Department of Pathology, Kazan State Medical University, 420012 Kazan, Russia; (P.D.); (S.M.); (K.S.); (F.B.); (A.G.)
| | - Aigul Galembikova
- Department of Pathology, Kazan State Medical University, 420012 Kazan, Russia; (P.D.); (S.M.); (K.S.); (F.B.); (A.G.)
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Bourdon G, Estienne A, Chevaleyre C, Ramé C, Guérif F, Brun JS, Vasseur C, Fromont G, Plotton I, Dufour-Rainfray D, Caldas-Silveira E, Dupont J, Froment P, Ducluzeau PH. The Hepatokine FGF21 Increases the Human Spermatozoa Motility. Front Endocrinol (Lausanne) 2022; 13:775650. [PMID: 35282437 PMCID: PMC8908098 DOI: 10.3389/fendo.2022.775650] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/14/2021] [Accepted: 01/25/2022] [Indexed: 11/25/2022] Open
Abstract
Lifestyle, environment and excess body weight are not only associated with an increased risk of metabolic disorders, such as type 2 diabetes, but also to other pathological processes, such as infertility. A hormone produced mainly by the liver called fibroblast growth factor 21 (FGF21) is closely linked to the energy status and is increased in patients suffering from obesity or insulin resistance. Recently, FGF21 has been shown to be associated with female fertility disorders, but no or few data about the role of FGF21 on human male fertility has been described. In the present study, FGF21 was measured in the seminal fluid at a lower level in comparison to the blood level. Thus, in the present in vitro study, we aimed to decipher the FGF21 system in human semen. To evaluate the putative role of FGF21 on spermatozoa function, we incubated human spermatozoa with increasing concentrations of recombinant human FGF21. The FGF21 in seminal fluid is potentially produced by male reproductive tract tissues. In spermatozoa, the FGF21 signal was transduced by the two main receptors FGFR1-c and FGFR3 and the cofactor β-klotho, which are colocalized in the middle piece of spermatozoa and stimulated the PI3K/Akt and MAPK pathways. Finally, in vitro treatment by FGF21 significantly increased sperm motility and ATP levels. Concomitantly, exposure to FGF21 improved the oxidative stress, as a lower ROS level was observed. Overall, these results seem to indicate that the metabolic factor, FGF21, positively modifies the activity and quality of the parameters of human spermatozoa.
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Affiliation(s)
- Guillaume Bourdon
- INRAE, UMR 85 Physiologie de la Reproduction et des Comportements, Nouzilly, France
| | - Anthony Estienne
- INRAE, UMR 85 Physiologie de la Reproduction et des Comportements, Nouzilly, France
| | - Claire Chevaleyre
- INRAE, UMR 85 Physiologie de la Reproduction et des Comportements, Nouzilly, France
| | - Christelle Ramé
- INRAE, UMR 85 Physiologie de la Reproduction et des Comportements, Nouzilly, France
| | - Fabrice Guérif
- Service de Médecine et Biologie de la Reproduction, CHRU de Tours, Tours, France
| | - Jean-Sébastien Brun
- Centre de fertilité, Pôle Santé Léonard de Vinci, Chambray-lès-Tours, France
| | - Claudine Vasseur
- Centre de fertilité, Pôle Santé Léonard de Vinci, Chambray-lès-Tours, France
| | - Gaelle Fromont
- Service d’Anatomie et Cytologie Pathologiques, CHRU de Tours, Tours, France
| | - Ingrid Plotton
- Molecular Endocrinology and Rare Diseases, University Hospital, Claude Bernard Lyon 1 University, Bron, France
| | | | | | - Joëlle Dupont
- INRAE, UMR 85 Physiologie de la Reproduction et des Comportements, Nouzilly, France
| | - Pascal Froment
- INRAE, UMR 85 Physiologie de la Reproduction et des Comportements, Nouzilly, France
| | - Pierre-Henri Ducluzeau
- INRAE, UMR 85 Physiologie de la Reproduction et des Comportements, Nouzilly, France
- Unité d’endocrinologie-diabétologie-nutrition, CHRU de Tours, Tours, France
- *Correspondence: Pierre-Henri Ducluzeau,
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Aytatli A, Barlak N, Sanli F, Caglar HO, Gundogdu B, Tatar A, Ittmann M, Karatas OF. AZD4547 targets the FGFR/Akt/SOX2 axis to overcome paclitaxel resistance in head and neck cancer. Cell Oncol (Dordr) 2021; 45:41-56. [PMID: 34837170 DOI: 10.1007/s13402-021-00645-6] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/25/2021] [Indexed: 12/22/2022] Open
Abstract
PURPOSE Development of chemoresistance is one of the major obstacles to the treatment of head and neck squamous cell carcinoma (HNSCC). The PI3K/Akt pathway, involved in drug resistance, has been found to be overactivated in > 90% of HNSCCs. Aberrant activation of the FGF receptors (FGFRs) has been reported to cause overactivation of the PI3K/Akt pathway and to be associated with the maintenance of stem cell features, which is controlled via SOX2 expression. In this study, we aimed at investigating the potential of using AZD4547, an orally bioavailable FGFR inhibitor, to overcome taxol-resistance by targeting the FGFR/Akt/SOX2 axis in HNSCC. METHODS We initially evaluated FGFR2 and SOX2 expression using in silico tools. We analyzed the FGFR/Akt/SOX2 axis in normal/tumor tissue pairs and in recombinant FGF2 treated HNSCC cells. Next, we explored the effects of AZD4547 alone and in combination with taxol on the proliferation, migration and colony forming capacities of parental/taxol-resistant cells using in vitro models. RESULTS We found that the p-FGFR, p-AKT, p-GSK-3β and SOX2 expression levels were higher in tumor tissues than in its corresponding normal tissues, and that AZD4547 effectively suppressed the expression of FGFR and its downstream targets in recombinant FGF2 treated HNSCC cells. We also found that AZD4547 diminished the viability, migration and colony forming capacity of HNSCC cells, and that co-treatment with taxol potentiated the impact of taxol on these cells. Finally, we found that AZD4547 inhibited the overexpressed FGFR/Akt/SOX2 axis and profoundly suppressed cancer-related phenotypes in taxol-resistant HNSCC cells. CONCLUSION From our data we conclude that AZD4547 may increase the impact of taxol during HNSCC treatment. We suggest AZD4547 as a therapeutic agent to overcome taxol-resistance.
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Affiliation(s)
- Abdulmelik Aytatli
- Department of Molecular Biology and Genetics, Erzurum Technical University, Omer Nasuhi Bilmen Mah. Havaalani Yolu Cad. No: 53 Yakutiye, Erzurum, Turkey
- Molecular Cancer Biology Laboratory, High Technology Application and Research Center, Erzurum Technical University, Erzurum, Turkey
| | - Neslisah Barlak
- Department of Molecular Biology and Genetics, Erzurum Technical University, Omer Nasuhi Bilmen Mah. Havaalani Yolu Cad. No: 53 Yakutiye, Erzurum, Turkey
- Molecular Cancer Biology Laboratory, High Technology Application and Research Center, Erzurum Technical University, Erzurum, Turkey
| | - Fatma Sanli
- Department of Molecular Biology and Genetics, Erzurum Technical University, Omer Nasuhi Bilmen Mah. Havaalani Yolu Cad. No: 53 Yakutiye, Erzurum, Turkey
- Molecular Cancer Biology Laboratory, High Technology Application and Research Center, Erzurum Technical University, Erzurum, Turkey
| | - Hasan Onur Caglar
- Department of Molecular Biology and Genetics, Erzurum Technical University, Omer Nasuhi Bilmen Mah. Havaalani Yolu Cad. No: 53 Yakutiye, Erzurum, Turkey
| | - Betul Gundogdu
- Department of Medical Pathology, Faculty of Medicine, Ataturk University, Erzurum, Turkey
| | - Arzu Tatar
- Department of Otorhinolaryngology Diseases, Faculty of Medicine, Ataturk University, Erzurum, Turkey
| | - Michael Ittmann
- Department of Pathology & Immunology, Baylor College of Medicine, Houston, TX, 77030, USA
- Michael E. DeBakey VAMC, Houston, TX, 77030, USA
| | - Omer Faruk Karatas
- Department of Molecular Biology and Genetics, Erzurum Technical University, Omer Nasuhi Bilmen Mah. Havaalani Yolu Cad. No: 53 Yakutiye, Erzurum, Turkey.
- Molecular Cancer Biology Laboratory, High Technology Application and Research Center, Erzurum Technical University, Erzurum, Turkey.
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FGF/FGFR-Dependent Molecular Mechanisms Underlying Anti-Cancer Drug Resistance. Cancers (Basel) 2021; 13:cancers13225796. [PMID: 34830951 PMCID: PMC8616288 DOI: 10.3390/cancers13225796] [Citation(s) in RCA: 28] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2021] [Revised: 11/13/2021] [Accepted: 11/16/2021] [Indexed: 02/06/2023] Open
Abstract
Simple Summary Deregulation of the FGF/FGFR axis is associated with many types of cancer and contributes to the development of chemoresistance, limiting the effectiveness of current treatment strategies. There are several mechanisms involved in this phenomenon, including cross-talks with other signaling pathways, avoidance of apoptosis, stimulation of angiogenesis, and initiation of EMT. Here, we provide an overview of current research and approaches focusing on targeting components of the FGFR/FGF signaling module to overcome drug resistance during anti-cancer therapy. Abstract Increased expression of both FGF proteins and their receptors observed in many cancers is often associated with the development of chemoresistance, limiting the effectiveness of currently used anti-cancer therapies. Malfunctioning of the FGF/FGFR axis in cancer cells generates a number of molecular mechanisms that may affect the sensitivity of tumors to the applied drugs. Of key importance is the deregulation of cell signaling, which can lead to increased cell proliferation, survival, and motility, and ultimately to malignancy. Signaling pathways activated by FGFRs inhibit apoptosis, reducing the cytotoxic effect of some anti-cancer drugs. FGFRs-dependent signaling may also initiate angiogenesis and EMT, which facilitates metastasis and also correlates with drug resistance. Therefore, treatment strategies based on FGF/FGFR inhibition (using receptor inhibitors, ligand traps, monoclonal antibodies, or microRNAs) appear to be extremely promising. However, this approach may lead to further development of resistance through acquisition of specific mutations, metabolism switching, and molecular cross-talks. This review brings together information on the mechanisms underlying the involvement of the FGF/FGFR axis in the generation of drug resistance in cancer and highlights the need for further research to overcome this serious problem with novel therapeutic strategies.
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He ZX, Zhao TQ, Gong YP, Zhang X, Ma LY, Liu HM. Pyrimidine: A promising scaffold for optimization to develop the inhibitors of ABC transporters. Eur J Med Chem 2020; 200:112458. [PMID: 32497962 DOI: 10.1016/j.ejmech.2020.112458] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2020] [Revised: 04/30/2020] [Accepted: 05/11/2020] [Indexed: 12/11/2022]
Abstract
The multidrug resistance (MDR) phenomenon in cancer cells is the major obstacle leading to failure of chemotherapy accompanied by the feature of intractable and recurrence of cancers. As significant contributors that cause MDR, ABC superfamily proteins can transport the chemotherapeutic drugs out of the tumor cells by the energy of adenosine triphosphate (ATP) hydrolysis, thereby reducing their intracellular accumulation. The ABC transports like ABCB1, ABCC1 and ABCG2 have been extensively studied to develop modulators for overcoming MDR. To date, no reversal agents have been successfully marketed for clinical application, and little information about the ABC proteins bound to specific inhibitors is known, which make the design of MDR inhibitors with potency, selectivity and low toxicity a major challenge. In recent years, it has been increasingly recognized that pyrimidine-based derivatives have the potential for reversing ABC-mediated MDR. In this review, we summarized the pyrimidine-based inhibitors of ABC transporters, and mainly focused on their structure optimizations, development strategies and structure-activity relationship studies in hope of providing a reference for medicinal chemists to develop new modulators of MDR with highly potency and fewer side effects.
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Affiliation(s)
- Zhang-Xu He
- Collaborative Innovation Center of New Drug Research and Safety Evaluation, Henan Province, Key Laboratory of Technology of Drug Preparation (Zhengzhou University), Ministry of Education of China, Key Laboratory of Henan Province for Drug Quality and Evaluation, School of Pharmaceutical Sciences, Zhengzhou University, Zhengzhou, 450001, PR China
| | - Tao-Qian Zhao
- Collaborative Innovation Center of New Drug Research and Safety Evaluation, Henan Province, Key Laboratory of Technology of Drug Preparation (Zhengzhou University), Ministry of Education of China, Key Laboratory of Henan Province for Drug Quality and Evaluation, School of Pharmaceutical Sciences, Zhengzhou University, Zhengzhou, 450001, PR China
| | - Yun-Peng Gong
- Collaborative Innovation Center of New Drug Research and Safety Evaluation, Henan Province, Key Laboratory of Technology of Drug Preparation (Zhengzhou University), Ministry of Education of China, Key Laboratory of Henan Province for Drug Quality and Evaluation, School of Pharmaceutical Sciences, Zhengzhou University, Zhengzhou, 450001, PR China
| | - Xin Zhang
- Collaborative Innovation Center of New Drug Research and Safety Evaluation, Henan Province, Key Laboratory of Technology of Drug Preparation (Zhengzhou University), Ministry of Education of China, Key Laboratory of Henan Province for Drug Quality and Evaluation, School of Pharmaceutical Sciences, Zhengzhou University, Zhengzhou, 450001, PR China
| | - Li-Ying Ma
- Collaborative Innovation Center of New Drug Research and Safety Evaluation, Henan Province, Key Laboratory of Technology of Drug Preparation (Zhengzhou University), Ministry of Education of China, Key Laboratory of Henan Province for Drug Quality and Evaluation, School of Pharmaceutical Sciences, Zhengzhou University, Zhengzhou, 450001, PR China.
| | - Hong-Min Liu
- Collaborative Innovation Center of New Drug Research and Safety Evaluation, Henan Province, Key Laboratory of Technology of Drug Preparation (Zhengzhou University), Ministry of Education of China, Key Laboratory of Henan Province for Drug Quality and Evaluation, School of Pharmaceutical Sciences, Zhengzhou University, Zhengzhou, 450001, PR China.
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11
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Nawaz F, Alam O, Perwez A, Rizvi MA, Naim MJ, Siddiqui N, Pottoo FH, Jha M. 3′‐(4‐(Benzyloxy)phenyl)‐1′‐phenyl‐5‐(heteroaryl/aryl)‐3,4‐dihydro‐1′
H
,2
H
‐[3,4′‐bipyrazole]‐2‐carboxamides as EGFR kinase inhibitors: Synthesis, anticancer evaluation, and molecular docking studies. Arch Pharm (Weinheim) 2020; 353:e1900262. [DOI: 10.1002/ardp.201900262] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2019] [Revised: 01/06/2020] [Accepted: 01/07/2020] [Indexed: 11/11/2022]
Affiliation(s)
- Farah Nawaz
- Medicinal Chemistry and Molecular Modelling Lab, Department of Pharmaceutical Chemistry, School of Pharmaceutical Education and ResearchJamia HamdardNew Delhi India
| | - Ozair Alam
- Medicinal Chemistry and Molecular Modelling Lab, Department of Pharmaceutical Chemistry, School of Pharmaceutical Education and ResearchJamia HamdardNew Delhi India
| | - Ahmad Perwez
- Genome Biology Lab, Department of BiosciencesJamia Millia IslamiaNew Delhi India
| | - Moshahid A. Rizvi
- Genome Biology Lab, Department of BiosciencesJamia Millia IslamiaNew Delhi India
| | - Mohd. J. Naim
- Medicinal Chemistry and Molecular Modelling Lab, Department of Pharmaceutical Chemistry, School of Pharmaceutical Education and ResearchJamia HamdardNew Delhi India
| | - Nadeem Siddiqui
- Medicinal Chemistry and Molecular Modelling Lab, Department of Pharmaceutical Chemistry, School of Pharmaceutical Education and ResearchJamia HamdardNew Delhi India
| | - Faheem H. Pottoo
- Department of Pharmacology, College of Clinical PharmacyImam Abdulrahman Bin Faisal UniversityDammam Saudi Arabia
| | - Mukund Jha
- Medicinal Chemistry and Molecular Modelling Lab, Department of Pharmaceutical Chemistry, School of Pharmaceutical Education and ResearchJamia HamdardNew Delhi India
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12
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Luo F, Luo M, Rong QX, Zhang H, Chen Z, Wang F, Zhao HY, Fu LW. Niclosamide, an antihelmintic drug, enhances efficacy of PD-1/PD-L1 immune checkpoint blockade in non-small cell lung cancer. J Immunother Cancer 2019; 7:245. [PMID: 31511071 PMCID: PMC6739982 DOI: 10.1186/s40425-019-0733-7] [Citation(s) in RCA: 34] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2019] [Accepted: 09/05/2019] [Indexed: 12/14/2022] Open
Abstract
Background PD-1/PD-L1 blockade has received approval for clinical application due to its encouraging benefit with improving prognosis in selected populations. Unfortunately, the response to immunotherapy for many patients remains unsatisfactory. It remains a great challenge to generate potential combinations that will outperform single agents alone with regard to anti-tumor activity. Methods Using NSCLC cell lines and mouse models, we explored the effects of combined niclosamide and PD-L1 blockade on tumor growth and T cell function. Furthermore, we investigated the relationship between PD-L1 and p-STAT3 expression in tumor samples from patients with NSCLC using IHC, as well as their relationship to patient survival. Results In vitro, niclosamide, an antihelmintic drug, enhanced the cancer cell lysis mediated by T cells in the presence of PD-L1 blockade. Accordingly, mice treated with niclosamide and PD-L1 antibody showed significant delay in tumor growth and increased survival which were associated with the increase of tumor infiltrating T cells and granzyme B release. Importantly, we found niclosamide could decrease the expression of PD-L1 in both a concentration- and time-dependent manner in NSCLC cells, which was linked to the blockage of p-STAT3 binding to the promoter of PD-L1. Conclusions An enhancement of PD-L1 antibody by niclosamide was observed in inhibition of NSCLC growth in vitro and in vivo, which was involved in blockage of p-STAT3 binding to promoter of PD-L1 and finally downregulation of PD-L1 expression. These encourage the combination therapy of niclosamide and PD-1/PD-L1 blockade to be further studied in clinic. Supplementary information Supplementary information accompanies this paper at 10.1186/s40425-019-0733-7.
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Affiliation(s)
- Fan Luo
- State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangdong Esophageal Cancer Institute, Sun Yat-sen University Cancer Center, Guangzhou, 510060, People's Republic of China
| | - Min Luo
- State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangdong Esophageal Cancer Institute, Sun Yat-sen University Cancer Center, Guangzhou, 510060, People's Republic of China
| | - Qi-Xiang Rong
- State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangdong Esophageal Cancer Institute, Sun Yat-sen University Cancer Center, Guangzhou, 510060, People's Republic of China
| | - Hong Zhang
- State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangdong Esophageal Cancer Institute, Sun Yat-sen University Cancer Center, Guangzhou, 510060, People's Republic of China
| | - Zhen Chen
- State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangdong Esophageal Cancer Institute, Sun Yat-sen University Cancer Center, Guangzhou, 510060, People's Republic of China
| | - Fang Wang
- State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangdong Esophageal Cancer Institute, Sun Yat-sen University Cancer Center, Guangzhou, 510060, People's Republic of China
| | - Hong-Yun Zhao
- State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangdong Esophageal Cancer Institute, Sun Yat-sen University Cancer Center, Guangzhou, 510060, People's Republic of China.
| | - Li-Wu Fu
- State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangdong Esophageal Cancer Institute, Sun Yat-sen University Cancer Center, Guangzhou, 510060, People's Republic of China.
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13
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Brands RC, De Donno F, Knierim ML, Steinacker V, Hartmann S, Seher A, Kübler AC, Müller-Richter UDA. Multi-kinase inhibitors and cisplatin for head and neck cancer treatment in vitro. Oncol Lett 2019; 18:2220-2231. [PMID: 31452723 PMCID: PMC6676536 DOI: 10.3892/ol.2019.10541] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2018] [Accepted: 03/14/2019] [Indexed: 12/11/2022] Open
Abstract
Multidrug resistance (MDR) remains one of the major causes of suboptimal outcome following therapy in head and neck squamous cell carcinoma (HNSCC). ATP-binding cassette (ABC) transporters are overexpressed in HNSCC, which contributes to the limited effect of chemotherapeutic treatment. In addition to their named function, tyrosine kinase inhibitors (TKIs) have been revealed to impact on ABC transporter activity and expression. Therefore, the present study aimed to investigate the effects of combination therapy using different TKIs combined with cisplatin. Reverse transcription-quantitative PCR was used to characterize ABC transporter and receptor expression in 5 HNSCC cell lines treated with 3 different TKIs (pazopanib, dovitinib, nintedanib) and cisplatin. Treatment efficacy was analyzed using a crystal violet staining assay. Analysis of ABC transporter (ABCB1, ABCC1 and ABCG2) genetic alterations was performed using The Cancer Genome Atlas. Statistical analysis was conducted to evaluate the effects of mono- and combination treatment. With the exception of ABCB1, all of the investigated ABC transporters were expressed in each cell line. The additive effects of TKI + cisplatin combination treatment were observed for pazopanib in three cell lines, nintedanib in four cell lines, and were not observed for dovitinib in any of the cell lines investigated. The combination of multi-kinase inhibitors and conventional chemotherapy in HNSCC may strengthen the use of current therapeutic strategies; nintedanib appears to be the most suitable TKI for combination therapy. Further efforts are required to classify TKI efficacy with regard to cisplatin resistance.
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Affiliation(s)
- Roman C Brands
- Department of Oral and Maxillofacial Plastic Surgery, University Hospital Würzburg, D-97070 Würzburg, Germany.,Comprehensive Cancer Center Mainfranken, University Hospital Würzburg, D-97070 Würzburg, Germany
| | - Francesco De Donno
- Department of Oral and Maxillofacial Plastic Surgery, University Hospital Würzburg, D-97070 Würzburg, Germany
| | - Marie Luise Knierim
- Department of Oral and Maxillofacial Plastic Surgery, University Hospital Würzburg, D-97070 Würzburg, Germany
| | - Valentin Steinacker
- Department of Oral and Maxillofacial Plastic Surgery, University Hospital Würzburg, D-97070 Würzburg, Germany
| | - Stefan Hartmann
- Department of Oral and Maxillofacial Plastic Surgery, University Hospital Würzburg, D-97070 Würzburg, Germany.,Interdisciplinary Center for Clinical Research, University Hospital Würzburg, D-97070 Würzburg, Germany
| | - Axel Seher
- Department of Oral and Maxillofacial Plastic Surgery, University Hospital Würzburg, D-97070 Würzburg, Germany
| | - Alexander C Kübler
- Department of Oral and Maxillofacial Plastic Surgery, University Hospital Würzburg, D-97070 Würzburg, Germany
| | - Urs D A Müller-Richter
- Department of Oral and Maxillofacial Plastic Surgery, University Hospital Würzburg, D-97070 Würzburg, Germany
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14
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Zhao RQ, Wen Y, Gupta P, Lei ZN, Cai CY, Liang G, Yang DH, Chen ZS, Xie YA. Y 6, an Epigallocatechin Gallate Derivative, Reverses ABCG2-Mediated Mitoxantrone Resistance. Front Pharmacol 2019; 9:1545. [PMID: 30687102 PMCID: PMC6335976 DOI: 10.3389/fphar.2018.01545] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2018] [Accepted: 12/18/2018] [Indexed: 12/04/2022] Open
Abstract
Multidrug resistance is reported to be related to the transmembrane transportation of chemotherapeutic drugs by adenosine triphosphate-binding cassette (ABC) transporters. ABC subfamily G member 2 (ABCG2) is a member of the ABC transporter superfamily proteins, which have been implicated as a key contributor to the development of multidrug resistance in cancers. A new epigallocatechin gallate derivative, Y6 was synthesized in our group. Our previous study revealed that Y6 increased the sensitivity of drug-resistant cells to doxorubicin, which was associated with down-regulation of P-glycoprotein expression. In this study, we further determine whether Y6 could reverse ABCG2-mediated multidrug resistance. Results showed that, at non-toxic concentrations, Y6 significantly sensitized drug-selected non-small cell lung cancer cell line NCI-H460/MX20 to substrate anticancer drugs mitoxantrone, SN-38, and topotecan, and also sensitized ABCG2-transfected cell line HEK293/ABCG2-482-R2 to mitoxantrone and SN-38. Further study demonstrated that Y6 significantly increased the accumulation of [3H]-mitoxantrone in NCI-H460/MX20 cells by inhibiting the transport activity of ABCG2, without altering the expression levels and the subcellular localization of ABCG2. Furthermore, Y6 stimulated the adenosine triphosphatase activity with a concentration-dependent pattern under 20 μM in membranes overexpressing ABCG2. In addition, Y6 exhibited a strong interaction with the human ABCG2 transporter protein. Our findings indicate that Y6 may potentially be a novel reversal agent in ABCG2-positive drug-resistant cancers.
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Affiliation(s)
- Rui-Qiang Zhao
- The Affiliated Tumor Hospital of Guangxi Medical University, Nanning, China.,Department of Biochemistry and Molecular Biology, School of Preclinical Medicine, Guangxi Medical University, Nanning, China.,Department of Pharmaceutical Sciences, College of Pharmacy and Health Sciences, St. John's University, Queens, NY, United States
| | - Yan Wen
- Department of Pharmaceutical Sciences, College of Pharmacy and Health Sciences, St. John's University, Queens, NY, United States.,Department of Pharmacy, The First Affiliated Hospital of Guangxi Medical University, Nanning, China
| | - Pranav Gupta
- Department of Pharmaceutical Sciences, College of Pharmacy and Health Sciences, St. John's University, Queens, NY, United States
| | - Zi-Ning Lei
- Department of Pharmaceutical Sciences, College of Pharmacy and Health Sciences, St. John's University, Queens, NY, United States
| | - Chao-Yun Cai
- Department of Pharmaceutical Sciences, College of Pharmacy and Health Sciences, St. John's University, Queens, NY, United States
| | - Gang Liang
- College of Pharmacy, Guangxi Medical University, Nanning, China
| | - Dong-Hua Yang
- Department of Pharmaceutical Sciences, College of Pharmacy and Health Sciences, St. John's University, Queens, NY, United States
| | - Zhe-Sheng Chen
- Department of Pharmaceutical Sciences, College of Pharmacy and Health Sciences, St. John's University, Queens, NY, United States
| | - Yu-An Xie
- The Affiliated Tumor Hospital of Guangxi Medical University, Nanning, China
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15
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Novel chalcone and flavone derivatives as selective and dual inhibitors of the transport proteins ABCB1 and ABCG2. Eur J Med Chem 2018; 164:193-213. [PMID: 30594677 DOI: 10.1016/j.ejmech.2018.12.019] [Citation(s) in RCA: 30] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2018] [Revised: 11/25/2018] [Accepted: 12/09/2018] [Indexed: 02/05/2023]
Abstract
During cancer chemotherapy, certain cancers may become cross-resistant to structurally diverse antineoplastic agents. This so-called multidrug resistance (MDR) is highly associated with the overexpression of ATP-binding cassette (ABC) transport proteins. These membrane-bound efflux pumps export a broad range of structurally diverse endo- and xenobiotics, including chemically unrelated anticancer agents. This translocation of drugs from the inside to the outside of cancer cells is mediated at the expense of ATP. In the last 40 years, three ABC transporters - ABCB1 (P-gp), ABCC1 (MRP1), and ABCG2 (BCRP) - have mainly been attributed to the occurrence of MDR in cancer cells. One of the strategies to overcome MDR is to inhibit the efflux transporter function by small-molecule inhibitors. In this work, we investigated new chalcone- and flavone-based compounds for selective as well as broad-spectrum inhibition of the stated transport proteins. These include substituted chalcones with variations at rings A and B, and flavones with acetamido linker at position 3. The synthesized molecules were evaluated for their inhibitory potential against ABCB1, ABCC1, and ABCG2 in calcein AM and pheophorbide A assays. In further investigations with the most promising candidates from each class, we proved that ABCB1- and ABCG2-mediated MDR could be reversed by the compounds. Moreover, their intrinsic toxicity was found to be negligible in most cases. Altogether, our findings contribute to the understanding of ABC transport proteins and reveal new compounds for ongoing evaluation in the field of ABC transporter-mediated MDR.
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16
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Guo M, You C, Dou J. Role of transmembrane glycoprotein mucin 1 (MUC1) in various types of colorectal cancer and therapies: Current research status and updates. Biomed Pharmacother 2018; 107:1318-1325. [PMID: 30257347 DOI: 10.1016/j.biopha.2018.08.109] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2018] [Revised: 08/07/2018] [Accepted: 08/22/2018] [Indexed: 02/07/2023] Open
Abstract
Colorectal carcinoma (CRC) is the third most common malignant tumor in the world. In recent years, the morbidity and mortality of CRC have increased in the world due to increasingly ageing population, modern dietary habits, environmental change, genetic disorders and chronic intestinal inflammation. Despite recent advances in earlier detection and improvements in chemotherapy, the 5-year survival rate of patients with metastatic CRC remains low. Therefore, novel effective treatment strategies for primary or metastatic CRC have emerged to enhance cure rate as well as elongation of patient's survival. Immunotherapy has been proposed for a potentially effective therapeutic approach to the treatment of CRC. Tumor vaccination in preclinical and clinical studies has supported the antitumor activity induced by immunization with CRC cell vaccines. Epithelial cell molecule Mucin 1 (MUC1), a transmembrane glycoprotein aberrantly overexpressed in various cancers including CRC, has been used as a candidate target antigen in the peptide, dendritic cell, and whole tumor vaccines. Several clinical trials in progress reveal the immunogenicity and suitability of MUC1 that acted as immunotherapeutic vaccines for CRC/colorectal cancer stem cells (CCSC). The present review summarizes the potential roles of MUC1 on CRC/CCSC vaccines according to the latest data. Moreover, this review also discusses the novel strategies for targeting CCSC via inducing an immune response against MUC1 to achieve the best prevention and treatment effects in animal models and clinical trails.
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Affiliation(s)
- Mei Guo
- Department of Pathogenic Biology and Immunology, School of Medicine, Southeast University, Nanjing 210009, China
| | - Chengzhong You
- Department of General Surgery, Zhongda Hospital Affiliated to Southeast University, Nanjing 210009, China
| | - Jun Dou
- Department of Pathogenic Biology and Immunology, School of Medicine, Southeast University, Nanjing 210009, China.
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17
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Lin JZ, Wang ZJ, De W, Zheng M, Xu WZ, Wu HF, Armstrong A, Zhu JG. Targeting AXL overcomes resistance to docetaxel therapy in advanced prostate cancer. Oncotarget 2018; 8:41064-41077. [PMID: 28455956 PMCID: PMC5522277 DOI: 10.18632/oncotarget.17026] [Citation(s) in RCA: 57] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2016] [Accepted: 03/01/2017] [Indexed: 01/29/2023] Open
Abstract
Resistance to docetaxel is a major clinical problem in advanced prostate cancer. The overexpression of AXL receptor tyrosine kinase (AXL) has been correlated with chemotherapeutic drug resistance. However, the role of AXL expression in docetaxel resistance in prostate cancer is yet unclear. In this study, we demonstrate that AXL is overexpressed and activated independent of Gas6 in docetaxel-resistant prostate cancer cells (PC3-DR and DU145-DR). Moreover, we show that forced overexpression of AXL in PC3 and DU145 cells is sufficient to induce resistance to docetaxel in these cell lines. Notably, genetic or pharmacologic inhibition of AXL in the resistant models suppressed cell proliferation, migration, invasion, and tumor growth, and these effects were significantly augmented when AXL inhibition was combined with docetaxel treatment. Mechanistically, we found that AXL inhibition led to reversion of the epithelial-mesenchymal transition (EMT) phenotype and decreased the expression of ATP-binding cassette B1 (ABCB1). Overall, our results identify AXL as an important mediator of docetaxel resistance in prostate cancer. We propose that AXL-targeted therapy, in combination with docetaxel, has the potential to improve the response to docetaxel therapy and reduce resistance induced by prolonged docetaxel therapy in prostate cancer.
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Affiliation(s)
- Jian-Zhong Lin
- Department of Urology, BenQ Medical Center, Nanjing Medical University, Nanjing, China
| | - Zeng-Jun Wang
- Department of Urology, The First Clinical College of Nanjing Medical University, Nanjing, China
| | - Wei De
- Department of Biochemistry and Molecular biology, Nanjing Medical University, Nanjing, China
| | - Ming Zheng
- Department of Urology, The First Clinical College of Nanjing Medical University, Nanjing, China
| | - Wei-Zhang Xu
- Jiangsu Key Laboratory of Molecular and Translational Cancer Research, Cancer Institute of Jiangsu Province, Nanjing, China
| | - Hong-Fei Wu
- Department of Urology, BenQ Medical Center, Nanjing Medical University, Nanjing, China
| | - Alex Armstrong
- Department of Pharmacology, University of Manchester, Manchester, England
| | - Jia-Geng Zhu
- Department of Urology, Nanjing First Hospital, Nanjing Medical University, Nanjing, China
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18
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Englinger B, Lötsch D, Pirker C, Mohr T, van Schoonhoven S, Boidol B, Lardeau CH, Spitzwieser M, Szabó P, Heffeter P, Lang I, Cichna-Markl M, Grasl-Kraupp B, Marian B, Grusch M, Kubicek S, Szakács G, Berger W. Acquired nintedanib resistance in FGFR1-driven small cell lung cancer: role of endothelin-A receptor-activated ABCB1 expression. Oncotarget 2018; 7:50161-50179. [PMID: 27367030 PMCID: PMC5226575 DOI: 10.18632/oncotarget.10324] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2016] [Accepted: 06/13/2016] [Indexed: 01/08/2023] Open
Abstract
Genomically amplified fibroblast growth factor receptor 1 (FGFR1) is an oncogenic driver in defined lung cancer subgroups and predicts sensibility against FGFR1 inhibitors in this patient cohort. The FGFR inhibitor nintedanib has recently been approved for treatment of lung adenocarcinoma and is currently evaluated for small cell lung cancer (SCLC). However, tumor recurrence due to development of nintedanib resistance might occur. Hence, we aimed at characterizing the molecular mechanisms underlying acquired nintedanib resistance in FGFR1-driven lung cancer. Chronic nintedanib exposure of the FGFR1-driven SCLC cell line DMS114 (DMS114/NIN) but not of two NSCLC cell lines induced massive overexpression of the multidrug-resistance transporter ABCB1. Indeed, we proved nintedanib to be both substrate and modulator of ABCB1-mediated efflux. Importantly, the oncogenic FGFR1 signaling axis remained active in DMS114/NIN cells while bioinformatic analyses suggested hyperactivation of the endothelin-A receptor (ETAR) signaling axis. Indeed, ETAR inhibition resensitized DMS114/NIN cells against nintedanib by downregulation of ABCB1 expression. PKC and downstream NFκB were identified as major downstream players in ETAR-mediated ABCB1 hyperactivation. Summarizing, ABCB1 needs to be considered as a factor underlying nintedanib resistance. Combination approaches with ETAR antagonists or switching to non-ABCB1 substrate FGFR inhibitors represent innovative strategies to manage nintedanib resistance in lung cancer.
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Affiliation(s)
- Bernhard Englinger
- Institute of Cancer Research, Department of Medicine I, Medical University of Vienna, Austria
| | - Daniela Lötsch
- Institute of Cancer Research, Department of Medicine I, Medical University of Vienna, Austria
| | - Christine Pirker
- Institute of Cancer Research, Department of Medicine I, Medical University of Vienna, Austria
| | - Thomas Mohr
- Institute of Cancer Research, Department of Medicine I, Medical University of Vienna, Austria
| | | | - Bernd Boidol
- CeMM Research Center for Molecular Medicine of The Austrian Academy of Sciences, Vienna, Austria
| | - Charles-Hugues Lardeau
- CeMM Research Center for Molecular Medicine of The Austrian Academy of Sciences, Vienna, Austria
| | | | - Pál Szabó
- Institute of Organic Chemistry, Research Centre for Natural Sciences, Hungarian Academy of Sciences, Budapest, Hungary
| | - Petra Heffeter
- Institute of Cancer Research, Department of Medicine I, Medical University of Vienna, Austria
| | - Irene Lang
- Division of Cardiology, Department of Medicine II, Medical University of Vienna, Vienna, Austria
| | | | - Bettina Grasl-Kraupp
- Institute of Cancer Research, Department of Medicine I, Medical University of Vienna, Austria
| | - Brigitte Marian
- Institute of Cancer Research, Department of Medicine I, Medical University of Vienna, Austria
| | - Michael Grusch
- Institute of Cancer Research, Department of Medicine I, Medical University of Vienna, Austria
| | - Stefan Kubicek
- CeMM Research Center for Molecular Medicine of The Austrian Academy of Sciences, Vienna, Austria
| | - Gergely Szakács
- Institute of Cancer Research, Department of Medicine I, Medical University of Vienna, Austria.,Institute of Enzymology, Research Centre for Natural Sciences, Hungarian Academy of Sciences, Budapest, Hungary
| | - Walter Berger
- Institute of Cancer Research, Department of Medicine I, Medical University of Vienna, Austria
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19
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Wu S, Fu L. Tyrosine kinase inhibitors enhanced the efficacy of conventional chemotherapeutic agent in multidrug resistant cancer cells. Mol Cancer 2018; 17:25. [PMID: 29455646 PMCID: PMC5817862 DOI: 10.1186/s12943-018-0775-3] [Citation(s) in RCA: 78] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2017] [Accepted: 02/01/2018] [Indexed: 01/24/2023] Open
Abstract
Multidrug resistance (MDR) triggered by ATP binding cassette (ABC) transporter such as ABCB1, ABCC1, ABCG2 limited successful cancer chemotherapy. Unfortunately, no commercial available MDR modulator approved by FDA was used in clinic. Tyrosine kinase inhibitors (TKIs) have been administrated to fight against cancer for decades. Almost TKI was used alone in clinic. However, drug combinations acting synergistically to kill cancer cells have become increasingly important in cancer chemotherapy as an approach for the recurrent resistant disease. Here, we summarize the effect of TKIs on enhancing the efficacy of conventional chemotherapeutic drug in ABC transporter-mediated MDR cancer cells, which encourage to further discuss and study in clinic.
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Affiliation(s)
- Shaocong Wu
- State Key Laboratory of Oncology in South China, Guangdong Esophageal Cancer Institute; Cancer Center, Sun Yat-sen University Cancer Center, Guangzhou, 510060, China
| | - Liwu Fu
- State Key Laboratory of Oncology in South China, Guangdong Esophageal Cancer Institute; Cancer Center, Sun Yat-sen University Cancer Center, Guangzhou, 510060, China.
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20
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Zhang H, Patel A, Wang YJ, Zhang YK, Kathawala RJ, Qiu LH, Patel BA, Huang LH, Shukla S, Yang DH, Ambudkar SV, Fu LW, Chen ZS. The BTK Inhibitor Ibrutinib (PCI-32765) Overcomes Paclitaxel Resistance in ABCB1- and ABCC10-Overexpressing Cells and Tumors. Mol Cancer Ther 2017; 16:1021-1030. [PMID: 28265007 DOI: 10.1158/1535-7163.mct-16-0511] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2016] [Revised: 08/26/2016] [Accepted: 02/04/2017] [Indexed: 01/20/2023]
Abstract
Paclitaxel is one of the most widely used antineoplastic drugs in the clinic. Unfortunately, the occurrence of cellular resistance has limited its efficacy and application. The ATP-binding cassette subfamily B member 1 (ABCB1/P-glycoprotein) and subfamily C member 10 (ABCC10/MRP7) are the major membrane protein transporters responsible for the efflux of paclitaxel, constituting one of the most important mechanisms of paclitaxel resistance. Here, we demonstrated that the Bruton tyrosine kinase inhibitor, ibrutinib, significantly enhanced the antitumor activity of paclitaxel by antagonizing the efflux function of ABCB1 and ABCC10 in cells overexpressing these transporters. Furthermore, we demonstrated that the ABCB1 or ABCC10 protein expression was not altered after treatment with ibrutinib for up to 72 hours using Western blot analysis. However, the ATPase activity of ABCB1 was significantly stimulated by treatment with ibrutinib. Molecular docking analysis suggested the binding conformation of ibrutinib within the large cavity of the transmembrane region of ABCB1. Importantly, ibrutinib could effectively enhance paclitaxel-induced inhibition on the growth of ABCB1- and ABCC10-overexpressing tumors in nude athymic mice. These results demonstrate that the combination of ibrutinib and paclitaxel can effectively antagonize ABCB1- or ABCC10-mediated paclitaxel resistance that could be of great clinical interest. Mol Cancer Ther; 16(6); 1021-30. ©2017 AACR.
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Affiliation(s)
- Hui Zhang
- Department of Pharmaceutical Sciences, College of Pharmacy and Health Sciences, St. John's University, Queens, New York.,Sun Yat-Sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangzhou, China
| | - Atish Patel
- Department of Pharmaceutical Sciences, College of Pharmacy and Health Sciences, St. John's University, Queens, New York
| | - Yi-Jun Wang
- Department of Pharmaceutical Sciences, College of Pharmacy and Health Sciences, St. John's University, Queens, New York
| | - Yun-Kai Zhang
- Department of Pharmaceutical Sciences, College of Pharmacy and Health Sciences, St. John's University, Queens, New York
| | - Rishil J Kathawala
- Department of Pharmaceutical Sciences, College of Pharmacy and Health Sciences, St. John's University, Queens, New York
| | - Long-Hui Qiu
- Sun Yat-Sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangzhou, China
| | - Bhargav A Patel
- Department of Pharmaceutical Sciences, College of Pharmacy and Health Sciences, St. John's University, Queens, New York
| | - Li-Hua Huang
- Sun Yat-Sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangzhou, China
| | - Suneet Shukla
- Laboratory of Cell Biology, Center for Cancer Research, National Cancer Institute, NIH, Bethesda, Maryland
| | - Dong-Hua Yang
- Department of Pharmaceutical Sciences, College of Pharmacy and Health Sciences, St. John's University, Queens, New York
| | - Suresh V Ambudkar
- Laboratory of Cell Biology, Center for Cancer Research, National Cancer Institute, NIH, Bethesda, Maryland
| | - Li-Wu Fu
- Sun Yat-Sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangzhou, China.
| | - Zhe-Sheng Chen
- Department of Pharmaceutical Sciences, College of Pharmacy and Health Sciences, St. John's University, Queens, New York.
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Thiazole-valine peptidomimetic (TTT-28) antagonizes multidrug resistance in vitro and in vivo by selectively inhibiting the efflux activity of ABCB1. Sci Rep 2017; 7:42106. [PMID: 28181548 PMCID: PMC5299601 DOI: 10.1038/srep42106] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2016] [Accepted: 01/06/2017] [Indexed: 12/20/2022] Open
Abstract
Multidrug resistance (MDR) attenuates the chemotherapy efficacy and increases the probability of cancer recurrence. The accelerated drug efflux mediated by ATP-binding cassette (ABC) transporters is one of the major MDR mechanisms. This study investigated if TTT-28, a newly synthesized thiazole-valine peptidomimetic, could reverse ABCB1-mediated MDR in vitro and in vivo. TTT-28 reversed the ABCB1-mediated MDR and increased the accumulation of [3H]-paclitaxel in ABCB1 overexpressing cells by selectively blocking the efflux function of ABCB1, but not interfering with the expression level and localization of ABCB1. Animal study revealed that TTT-28 enhanced the intratumoral concentration of paclitaxel and promoted apoptosis, thereby potently inhibiting the growth of ABCB1 overexpressing tumors. But TTT-28 did not induce the toxicity (cardiotoxicity/myelosuppression) of paclitaxel in mice. In this study, we synthesized and evaluated a novel selective inhibitor of ABCB1 (TTT-28) with high efficacy and low toxicity. The identification and characterization of this new thiazole-valine peptidomimetic will facilitate design and synthesis of a new generation of ABCB1 inhibitors, leading to further research on multidrug resistance and combination chemotherapy. Furthermore, the strategy that co-administer MDR-ABCB1 inhibitor to overcome the resistance of one FDA approved, widely used chemotherapeutic paclitaxel, may be promising direction for the field of adjuvant chemotherapy.
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22
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Zhang GN, Zhang YK, Wang YJ, Barbuti AM, Zhu XJ, Yu XY, Wen AW, Wurpel JND, Chen ZS. Modulating the function of ATP-binding cassette subfamily G member 2 (ABCG2) with inhibitor cabozantinib. Pharmacol Res 2017; 119:89-98. [PMID: 28131876 DOI: 10.1016/j.phrs.2017.01.024] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/08/2016] [Revised: 01/23/2017] [Accepted: 01/24/2017] [Indexed: 12/18/2022]
Abstract
Cabozantinib (XL184) is a small molecule tyrosine kinase receptor inhibitor, which targets c-Met and VEGFR2. Cabozantinib has been approved by the Food and Drug Administration to treat advanced medullary thyroid cancer and renal cell carcinoma. In the present study, we evaluated the ability of cabozantinib to modulate the function of the ATP-binding cassette subfamily G member 2 (ABCG2) by sensitizing cells that are resistant to ABCG2 substrate antineoplastic drugs. We used a drug-selected resistant cell line H460/MX20 and three ABCG2 stable transfected cell lines ABCG2-482-R2, ABCG2-482-G2, and ABCG2-482-T7, which overexpress ABCG2. Cabozantinib, at non-toxic concentrations (3 or 5μM), sensitized the ABCG2-overexpressing cells to mitoxantrone, SN-38, and topotecan. Our results indicate that cabozantinib reverses ABCG2-mediated multidrug resistance by antagonizing the drug efflux function of the ABCG2 transporter instead of downregulating its expression. The molecular docking analysis indicates that cabozantinib binds to the drug-binding site of the ABCG2 transporter. Overall, our findings demonstrate that cabozantinib inhibits the ABCG2 transporter function and consequently enhances the effect of the antineoplastic agents that are substrates of ABCG2. Cabozantinib may be a useful agent in anticancer treatment regimens for patients who are resistant to ABCG2 substrate drugs.
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Affiliation(s)
- Guan-Nan Zhang
- Department of Pharmaceutical Sciences, College of Pharmacy and Health Sciences,St. John's University, Queens, New York, 11439, USA
| | - Yun-Kai Zhang
- Department of Pharmaceutical Sciences, College of Pharmacy and Health Sciences,St. John's University, Queens, New York, 11439, USA
| | - Yi-Jun Wang
- Department of Pharmaceutical Sciences, College of Pharmacy and Health Sciences,St. John's University, Queens, New York, 11439, USA
| | - Anna Maria Barbuti
- Department of Pharmaceutical Sciences, College of Pharmacy and Health Sciences,St. John's University, Queens, New York, 11439, USA
| | - Xi-Jun Zhu
- Department of Pharmaceutical Sciences, College of Pharmacy and Health Sciences,St. John's University, Queens, New York, 11439, USA; The Affiliated High School of South China Normal University, Guangzhou, Guangdong, 510630, China
| | - Xin-Yue Yu
- Department of Pharmaceutical Sciences, College of Pharmacy and Health Sciences,St. John's University, Queens, New York, 11439, USA; Zhixin High School, Guangzhou, Guangdong, 510000, China
| | - Ai-Wen Wen
- Department of Pharmaceutical Sciences, College of Pharmacy and Health Sciences,St. John's University, Queens, New York, 11439, USA; Guangdong Pharmaceutical University, Guangzhou, Guangdong, 510515, China
| | - John N D Wurpel
- Department of Pharmaceutical Sciences, College of Pharmacy and Health Sciences,St. John's University, Queens, New York, 11439, USA
| | - Zhe-Sheng Chen
- Department of Pharmaceutical Sciences, College of Pharmacy and Health Sciences,St. John's University, Queens, New York, 11439, USA.
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Anreddy N, Patel A, Zhang YK, Wang YJ, Shukla S, Kathawala RJ, Kumar P, Gupta P, Ambudkar SV, Wurpel JND, Chen ZS, Guo H. A-803467, a tetrodotoxin-resistant sodium channel blocker, modulates ABCG2-mediated MDR in vitro and in vivo. Oncotarget 2016; 6:39276-91. [PMID: 26515463 PMCID: PMC4770772 DOI: 10.18632/oncotarget.5747] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2015] [Accepted: 10/09/2015] [Indexed: 11/25/2022] Open
Abstract
ATP-binding cassette subfamily G member 2 (ABCG2) is a member of the ABC transporter superfamily proteins, which has been implicated in the development of multidrug resistance (MDR) in cancer, apart from its physiological role to remove toxic substances out of the cells. The diverse range of substrates of ABCG2 includes many antineoplastic agents such as topotecan, doxorubicin and mitoxantrone. ABCG2 expression has been reported to be significantly increased in some solid tumors and hematologic malignancies, correlated to poor clinical outcomes. In addition, ABCG2 expression is a distinguishing feature of cancer stem cells, whereby this membrane transporter facilitates resistance to the chemotherapeutic drugs. To enhance the chemosensitivity of cancer cells, attention has been focused on MDR modulators. In this study, we investigated the effect of a tetrodotoxin-resistant sodium channel blocker, A-803467 on ABCG2-overexpressing drug selected and transfected cell lines. We found that at non-toxic concentrations, A-803467 could significantly increase the cellular sensitivity to ABCG2 substrates in drug-resistant cells overexpressing either wild-type or mutant ABCG2. Mechanistic studies demonstrated that A-803467 (7.5 μM) significantly increased the intracellular accumulation of [3H]-mitoxantrone by inhibiting the transport activity of ABCG2, without altering its expression levels. In addition, A-803467 stimulated the ATPase activity in membranes overexpressed with ABCG2. In a murine model system, combination treatment of A-803467 (35 mg/kg) and topotecan (3 mg/kg) significantly inhibited the tumor growth in mice xenografted with ABCG2-overexpressing cancer cells. Our findings indicate that a combination of A-803467 and ABCG2 substrates may potentially be a novel therapeutic treatment in ABCG2-positive drug resistant cancers.
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Affiliation(s)
- Nagaraju Anreddy
- Department of Pharmaceutical Sciences, College of Pharmacy and Health Sciences, St. John's University, Queens, NY 11439, USA
| | - Atish Patel
- Department of Pharmaceutical Sciences, College of Pharmacy and Health Sciences, St. John's University, Queens, NY 11439, USA
| | - Yun-Kai Zhang
- Department of Pharmaceutical Sciences, College of Pharmacy and Health Sciences, St. John's University, Queens, NY 11439, USA
| | - Yi-Jun Wang
- Department of Pharmaceutical Sciences, College of Pharmacy and Health Sciences, St. John's University, Queens, NY 11439, USA
| | - Suneet Shukla
- Laboratory of Cell Biology, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, MD 20892, USA
| | - Rishil J Kathawala
- Department of Pharmaceutical Sciences, College of Pharmacy and Health Sciences, St. John's University, Queens, NY 11439, USA
| | - Priyank Kumar
- Department of Pharmaceutical Sciences, College of Pharmacy and Health Sciences, St. John's University, Queens, NY 11439, USA
| | - Pranav Gupta
- Department of Pharmaceutical Sciences, College of Pharmacy and Health Sciences, St. John's University, Queens, NY 11439, USA
| | - Suresh V Ambudkar
- Laboratory of Cell Biology, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, MD 20892, USA
| | - John N D Wurpel
- Department of Pharmaceutical Sciences, College of Pharmacy and Health Sciences, St. John's University, Queens, NY 11439, USA
| | - Zhe-Sheng Chen
- Department of Pharmaceutical Sciences, College of Pharmacy and Health Sciences, St. John's University, Queens, NY 11439, USA
| | - Huiqin Guo
- Department of Thoracic Surgery, Peking Union Medical College Hospital, Beijing 100730, P.R. China
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Zhang YK, Zhang H, Zhang GN, Wang YJ, Kathawala RJ, Si R, Patel BA, Xu J, Chen ZS. Semi-synthetic ocotillol analogues as selective ABCB1-mediated drug resistance reversal agents. Oncotarget 2016; 6:24277-90. [PMID: 26296969 PMCID: PMC4695185 DOI: 10.18632/oncotarget.4493] [Citation(s) in RCA: 35] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2015] [Accepted: 06/22/2015] [Indexed: 11/25/2022] Open
Abstract
Overexpression of ATP-Binding Cassette transporters leads to multidrug resistance in cancer cells and results in the failure of chemotherapy. In this in-vitro study, we investigated whether or not (20S, 24R/S)-epoxy-12β, 25-dihydroxy-dommarane-3β-amine (ORA and OSA), a pair of semi-synthetic ocotillol analogue epimers, could inhibit the ABCB1 transporter. ORA (1 μM and 3 μM) significantly reversed the resistance to paclitaxel and vincristine in ABCB1-overexpressing SW620/Ad300 and HEK/ABCB1 cells, whereas OSA had no significant effects. In addition, ORA (3 μM) significantly increased the intracellular accumulation of [3H]-paclitaxel by suppressing the efflux function of ABCB1. Meanwhile, both ORA (3 μM) and OSA (3 μM) did not significantly alter the expression level or the subcellular location of ABCB1 protein. Moreover, the ABCB1 ATPase study suggested that ORA had a stronger stimulatory effect on the ATPase activity than OSA. ORA also exhibited a higher docking score as compared with OSA inside transmembrane domain of ABCB1. Overall, we concluded that ORA reverse ABCB1-mediated MDR by competitively inhibiting the ABCB1 drug efflux function.
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Affiliation(s)
- Yun-Kai Zhang
- Department of Pharmaceutical Sciences, College of Pharmacy and Health Sciences, St. John's University, Queens, NY 11439, USA
| | - Hengyuan Zhang
- Department of Medicinal Chemistry and State Key Laboratory of Natural Medicines, China Pharmaceutical University, Nanjing 210009, PR China
| | - Guan-Nan Zhang
- Department of Pharmaceutical Sciences, College of Pharmacy and Health Sciences, St. John's University, Queens, NY 11439, USA
| | - Yi-Jun Wang
- Department of Pharmaceutical Sciences, College of Pharmacy and Health Sciences, St. John's University, Queens, NY 11439, USA
| | - Rishil J Kathawala
- Department of Pharmaceutical Sciences, College of Pharmacy and Health Sciences, St. John's University, Queens, NY 11439, USA
| | - Rui Si
- Department of Pharmaceutical Sciences, College of Pharmacy and Health Sciences, St. John's University, Queens, NY 11439, USA
| | - Bhargav A Patel
- Department of Pharmaceutical Sciences, College of Pharmacy and Health Sciences, St. John's University, Queens, NY 11439, USA
| | - Jinyi Xu
- Department of Medicinal Chemistry and State Key Laboratory of Natural Medicines, China Pharmaceutical University, Nanjing 210009, PR China
| | - Zhe-Sheng Chen
- Department of Pharmaceutical Sciences, College of Pharmacy and Health Sciences, St. John's University, Queens, NY 11439, USA
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25
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Zheng Y, Ma H, Hu E, Huang Z, Cheng X, Xiong C. Inhibition of FGFR Signaling With PD173074 Ameliorates Monocrotaline-induced Pulmonary Arterial Hypertension and Rescues BMPR-II Expression. J Cardiovasc Pharmacol 2015; 66:504-14. [DOI: 10.1097/fjc.0000000000000302] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
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Esters of the marine-derived triterpene sipholenol A reverse P-GP-mediated drug resistance. Mar Drugs 2015; 13:2267-86. [PMID: 25874923 PMCID: PMC4413211 DOI: 10.3390/md13042267] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2015] [Revised: 03/10/2015] [Accepted: 03/25/2015] [Indexed: 12/16/2022] Open
Abstract
Our previous studies showed that several sipholane triterpenes, sipholenol A, sipholenone E, sipholenol L and siphonellinol D, have potent reversal effect for multidrug resistance (MDR) in cancer cells that overexpressed P-glycoprotein (P-gp/ABCB1). Through comparison of cytotoxicity towards sensitive and multi-drug resistant cell lines, we identified that the semisynthetic esters sipholenol A-4-O-acetate and sipholenol A-4-O-isonicotinate potently reversed P-gp-mediated MDR but had no effect on MRP1/ABCC1 and BCRP/ABCG2-mediated MDR. The results from [3H]-paclitaxel accumulation and efflux studies suggested that these two triterpenoids were able to increase the intracellular accumulation of paclitaxel by inhibiting its active efflux. In addition, western blot analysis revealed that these two compounds did not alter the expression levels of P-gp when treated up to 72 h. These sipholenol derivatives also stimulated the ATPase activity of P-gp membranes, which suggested that they might be substrates of P-gp. Moreover, in silico molecular docking studies revealed the virtual binding modes of these two compounds into human homology model of P-gp. In conclusion, sipholenol A-4-O-acetate and sipholenol A-4-O-isonicotinate efficiently inhibit the P-gp and may represent potential reversal agents for the treatment of multidrug resistant cancers.
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Ye F, Wang Y, Nian S, Wang Y, Chen D, Yu S, Wang S. Synthesis and evaluation of biological and antitumor activities of 5,7-dimethyl- oxazolo[5,4-d]pyrimidine-4,6(5H,7H)-dione derivatives as novel inhibitors of FGFR1. J Enzyme Inhib Med Chem 2015; 30:961-6. [PMID: 25683078 DOI: 10.3109/14756366.2014.1002401] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
Abstract
A series of 5,7-dimethyl-oxazolo[5,4-d]pyrimidine-4,6(5H,7H)-dione derivatives, N5a-5l, was designed, synthesized and evaluated for their FGFR1-inhibition ability as well as cytotoxicity against three cancer cell lines (H460, B16F10 and A549) in vitro. Several compounds displayed good-to-excellent potency against these cancer cell lines compared to SU5402. Structure-activity relationship analyses indicated that compounds with a rigid structure and more heteroatoms at the side chain of the parent ring were more effective than those without these substitutions. The compound N5g (37.4% FGFR1 inhibition at 1.0 μM) was identified to have the most potent antitumor activities, with IC50 values of 5.472, 4.260 and 5.837 μM against H460, B16F10 and A549 cell lines, respectively. Together, our results suggest that 5,7-dimethyl-oxazolo[5,4-d]pyrimidine-4,6(5H,7H)-dione derivatives may serve as potential agents for the treatment of FGFR1-mediated cancers.
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Affiliation(s)
- Faqing Ye
- a School of Pharmacy, Health Science Center Xi'an Jiaotong University , Xi'an , China and.,b School of Pharmaceutical Sciences, Wenzhou Medical University , Wenzhou , China
| | - Yuewu Wang
- b School of Pharmaceutical Sciences, Wenzhou Medical University , Wenzhou , China
| | - Siyun Nian
- b School of Pharmaceutical Sciences, Wenzhou Medical University , Wenzhou , China
| | - Yu Wang
- b School of Pharmaceutical Sciences, Wenzhou Medical University , Wenzhou , China
| | - Di Chen
- b School of Pharmaceutical Sciences, Wenzhou Medical University , Wenzhou , China
| | - Shufang Yu
- b School of Pharmaceutical Sciences, Wenzhou Medical University , Wenzhou , China
| | - Sicen Wang
- a School of Pharmacy, Health Science Center Xi'an Jiaotong University , Xi'an , China and
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Zhang H, Patel A, Ma SL, Li XJ, Zhang YK, Yang PQ, Kathawala RJ, Wang YJ, Anreddy N, Fu LW, Chen ZS. In vitro, in vivo and ex vivo characterization of ibrutinib: a potent inhibitor of the efflux function of the transporter MRP1. Br J Pharmacol 2014; 171:5845-57. [PMID: 25164592 DOI: 10.1111/bph.12889] [Citation(s) in RCA: 45] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2014] [Revised: 08/08/2014] [Accepted: 08/13/2014] [Indexed: 12/16/2022] Open
Abstract
BACKGROUND AND PURPOSE The transporter, multidrug resistance protein 1 (MRP1, ABCC1), plays a critical role in the development of multidrug resistance (MDR). Ibrutinib is an inhibitor of Bruton's tyrosine kinase. Here we investigated the reversal effect of ibrutinib on MRP1-mediated MDR. EXPERIMENTAL APPROACH Cytotoxicity was determined by MTT assay. The expression of protein was detected by Western blot. RT-PCR and Q-PCR were performed to detect the expression of MRP1 mRNA. The intracellular accumulation and efflux of substrates for MRP1 were measured by scintillation counter and flow cytometry. HEK293/MRP1 cell xenografts in nude mice were established to study the effects of ibrutinib in vivo. KEY RESULTS Ibrutinib significantly enhanced the cytotoxicity of MRP1 substrates in HEK293/MRP1 and HL60/Adr cells overexpressing MRP1. Furthermore, ibrutinib increased the accumulation of substrates in these MRP1-overexpressing cells by inhibiting the drug efflux function of MRP1. However, mRNA and protein expression of MRP1 remained unaltered after treatment with ibrutinib in MRP1-overexpressing cells. In vivo, ibrutinib enhanced the efficacy of vincristine to inhibit the growth of HEK293/MRP1 tumour xenografts in nude mice. Importantly, ibrutinib also enhances the cytotoxicity of vincristine in primary cultures of leukaemia blasts, derived from patients. CONCLUSIONS AND IMPLICATIONS Our results indicated that ibrutinib significantly increased the efficacy of the chemotherapeutic agents which were MRP1 substrates, in MRP1-overexpressing cells, in vitro, in vivo and ex vivo. These findings will lead to further studies on the effects of a combination of ibrutinib with chemotherapeutic agents in cancer patients overexpressing MRP1.
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Affiliation(s)
- Hui Zhang
- Department of Pharmaceutical Sciences, College of Pharmacy and Health Sciences, St. John's University, Queens, NY, USA; State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Sun Yat-Sen University Cancer Center, Guangzhou, China
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Duan Z, Zhang J, Ye S, Shen J, Choy E, Cote G, Harmon D, Mankin H, Hua Y, Zhang Y, Gray NS, Hornicek FJ. A-770041 reverses paclitaxel and doxorubicin resistance in osteosarcoma cells. BMC Cancer 2014; 14:681. [PMID: 25236161 PMCID: PMC4177239 DOI: 10.1186/1471-2407-14-681] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2014] [Accepted: 09/16/2014] [Indexed: 12/18/2022] Open
Abstract
Background Reversing multidrug resistance (MDR) has been an important goal for clinical and investigational oncologists. In the last few decades, significant effort has been made to search for inhibitors to reverse MDR by targeting ATP-binding cassette (ABC) transporters (Pgp, MRP) directly, but these efforts have achieved little clinical success. Protein kinases play important roles in many aspects of tumor cell growth and survival. Combinations of kinase inhibitors and chemotherapeutics have been observed to overcome cancer drug resistance in certain circumstances. Methods We screened a kinase specific inhibitor compound library in human osteosarcoma MDR cell lines to identify inhibitors that were capable of reversing chemoresistance to doxorubicin and paclitaxel. Results We identified 18 small molecules that significantly increase chemotherapy drug-induced cell death in human osteosarcoma MDR cell lines U-2OSMR and KHOSR2. We identified A-770041 as one of the most effective MDR reversing agents when combined with doxorubicin or paclitaxel. A-770041 is a potent Src family kinase (Lck and Src) inhibitor. Western blot analysis revealed A-770041 inhibits both Src and Lck activation and expression. Inhibition of Src expression in U-2OSMR and KHOSR2 cell lines using lentiviral shRNA also resulted in increased doxorubicin and paclitaxel drug sensitivity. A-770041 increases the intracellular drug accumulation as demonstrated by calcein AM assay. Conclusions These results indicate that small molecule inhibitor A-770041 may function to reverse ABCB1/Pgp-mediated chemotherapy drug resistance. Combination of Src family kinase inhibitor with regular chemotherapy drug could be clinically effective in MDR osteosarcoma. Electronic supplementary material The online version of this article (doi:10.1186/1471-2407-14-681) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Zhenfeng Duan
- Center for Sarcoma and Connective Tissue Oncology, Massachusetts General Hospital, 100 Blossom St,, Jackson 1115, Boston 02114, MA, USA.
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Tyrosine kinase inhibitors as reversal agents for ABC transporter mediated drug resistance. Molecules 2014; 19:13848-77. [PMID: 25191874 PMCID: PMC6271846 DOI: 10.3390/molecules190913848] [Citation(s) in RCA: 81] [Impact Index Per Article: 8.1] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2014] [Revised: 08/25/2014] [Accepted: 08/29/2014] [Indexed: 01/27/2023] Open
Abstract
Tyrosine kinases (TKs) play an important role in pathways that regulate cancer cell proliferation, apoptosis, angiogenesis and metastasis. Aberrant activity of TKs has been implicated in several types of cancers. In recent years, tyrosine kinase inhibitors (TKIs) have been developed to interfere with the activity of deregulated kinases. These TKIs are remarkably effective in the treatment of various human cancers including head and neck, gastric, prostate and breast cancer and several types of leukemia. However, these TKIs are transported out of the cell by ATP-binding cassette (ABC) transporters, resulting in development of a characteristic drug resistance phenotype in cancer patients. Interestingly, some of these TKIs also inhibit the ABC transporter mediated multi drug resistance (MDR) thereby; enhancing the efficacy of conventional chemotherapeutic drugs. This review discusses the clinically relevant TKIs and their interaction with ABC drug transporters in modulating MDR.
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31
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Random mutagenesis of the multidrug transporter AcrB from Escherichia coli for identification of putative target residues of efflux pump inhibitors. Antimicrob Agents Chemother 2014; 58:6870-8. [PMID: 25182653 DOI: 10.1128/aac.03775-14] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
Efflux is an important mechanism of bacterial multidrug resistance (MDR), and the inhibition of MDR pumps by efflux pump inhibitors (EPIs) could be a promising strategy to overcome MDR. 1-(1-Naphthylmethyl)-piperazine (NMP) and phenylalanine-arginine-β-naphthylamide (PAβN) are model EPIs with activity in various Gram-negative bacteria expressing AcrB, the major efflux pump of Escherichia coli, or similar homologous pumps of the resistance-nodulation-cell division class. The aim of the present study was to generate E. coli AcrB mutants resistant to the inhibitory action of the two model EPIs and to identify putative EPI target residues in order to better understand mechanisms of pump inhibition. Using an in vitro random mutagenesis approach focusing on the periplasmic domain of AcrB, we identified the double mutation G141D N282Y, which substantially compromised the synergistic activity of NMP with linezolid, was associated with similar intracellular linezolid concentrations in the presence and absence of NMP, and did not impair the intrinsic MICs of various pump substrates and dye accumulation. We propose that these mutations near the outer face of the distal substrate binding pocket reduce NMP trapping. Other residues found to be relevant for efflux inhibition by NMP were G288 and A279, but mutations at these sites also changed the susceptibility to several pump substrates. Unlike with NMP, we were unable to generate AcrB periplasmic domain mutants with resistance or partial resistance to the EPI activity of PAβN, which is consistent with the modes of action of PAβN differing from those of NMP.
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Zhang H, Wang YJ, Zhang YK, Wang DS, Kathawala RJ, Patel A, Talele TT, Chen ZS, Fu LW. AST1306, a potent EGFR inhibitor, antagonizes ATP-binding cassette subfamily G member 2-mediated multidrug resistance. Cancer Lett 2014; 350:61-8. [DOI: 10.1016/j.canlet.2014.04.008] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2013] [Revised: 03/26/2014] [Accepted: 04/09/2014] [Indexed: 12/25/2022]
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Anreddy N, Patel A, Sodani K, Kathawala RJ, Chen EP, Wurpel JN, Chen ZS. PD173074, a selective FGFR inhibitor, reverses MRP7 (ABCC10)-mediated MDR. Acta Pharm Sin B 2014; 4:202-7. [PMID: 26579384 PMCID: PMC4629066 DOI: 10.1016/j.apsb.2014.02.003] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/25/2013] [Revised: 01/28/2014] [Accepted: 02/14/2014] [Indexed: 01/27/2023] Open
Abstract
Multidrug resistance protein 7 (MRP7, ABCC10) is a recently identified member of the ATP-binding cassette (ABC) transporter family, which adequately confers resistance to a diverse group of antineoplastic agents, including taxanes, vinca alkaloids and nucleoside analogs among others. Clinical studies indicate an increased MRP7 expression in non-small cell lung carcinomas (NSCLC) compared to a normal healthy lung tissue. Recent studies revealed increased paclitaxel sensitivity in the Mrp7−/− mouse model compared to their wild-type counterparts. This demonstrates that MRP7 is a key contributor in developing drug resistance. Recently our group reported that PD173074, a specific fibroblast growth factor receptor (FGFR) inhibitor, could significantly reverse P-glycoprotein-mediated MDR. However, whether PD173074 can interact with and inhibit other MRP members is unknown. In the present study, we investigated the ability of PD173074 to reverse MRP7-mediated MDR. We found that PD173074, at non-toxic concentration, could significantly increase the cellular sensitivity to MRP7 substrates. Mechanistic studies indicated that PD173074 (1 μmol/L) significantly increased the intracellular accumulation and in-turn decreased the efflux of paclitaxel by inhibiting the transport activity without altering expression levels of the MRP7 protein, thereby representing a promising therapeutic agent in the clinical treatment of chemoresistant cancer patients.
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Key Words
- ABC, ATP binding cassette
- ABCC10
- EGFR, epidermal growth factor receptor
- FGFR, fibroblast growth factor receptor
- Fibroblast growth factor receptor
- HEK293, human embryonic kidney 293
- MDR, multidrug resistance
- MRP7, multidrug resistance protein 7
- MSDs, membrane-spanning domains
- Multidrug resistance
- NBDs, nucleotide-binding domains
- NSCLC, non-small cell lung carcinomas
- PD173074
- RTK, receptor tyrosine kinase
- TKI, tyrosine kinase inhibitor
- Tyrosine kinase inhibitor
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Xing Y, Wang ZH, Ma DH, Han Y. FTY720 enhances chemosensitivity of colon cancer cells to doxorubicin and etoposide via the modulation of P-glycoprotein and multidrug resistance protein 1. J Dig Dis 2014; 15:246-59. [PMID: 24868599 DOI: 10.1111/1751-2980.12131] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
OBJECTIVE This study aimed to investigate the effects of FTY720 on inducing cell growth inhibition and enhancing the cytotoxicity of anti-cancer drugs in the human colon cancer cell line HCT-8 and its multidrug-resistant cell line HCT-8/5-fluorouracil (HCT-8/5-Fu). METHODS Cell viability and apoptosis after being treated with FTY720 alone or in combination with doxorubicin (DOX) and etoposide (VP16) were tested in HCT-8 and HCT-8/5-Fu cells. The changes in P-glycoprotein (P-gp) and multidrug resistance protein 1 (MRP1) were determined at the mRNA and functional levels. RESULTS FTY720 showed anti-proliferative activity against cancer cells in a dose-dependent and time-dependent manner and could enhance the cytotoxicity of DOX and VP16 in both HCT-8 and HCT-8/5-Fu cell lines. In addition, treatment with FTY720 resulted in the promotion of VP16-induced cell apoptosis and an increased accumulation of intracellular DOX and two specific fluorescent substrates of P-gp and MRP1 through the inhibition of efflux and the suppression of gene expression. CONCLUSION FTY720 exerts its chemosensitization effect in HCT-8 and HCT-8/5-Fu cell lines by promoting cell apoptosis and inhibiting P-gp and MRP1, which could be applied as a potential co-adjuvant therapeutic modality.
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Duan Z, Shen J, Yang X, Yang P, Osaka E, Choy E, Cote G, Harmon D, Zhang Y, Nielsen GP, Spentzos D, Mankin H, Hornicek F. Prognostic significance of miRNA-1 (miR-1) expression in patients with chordoma. J Orthop Res 2014; 32:695-701. [PMID: 24501096 PMCID: PMC4049352 DOI: 10.1002/jor.22589] [Citation(s) in RCA: 35] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/18/2013] [Accepted: 01/13/2014] [Indexed: 02/04/2023]
Abstract
Reliable prognostic biomarkers for chordoma have not yet been established. Recent studies revealed that expression of miRNA-1 (miR-1) is frequently downregulated in several cancer types including chordoma. The goal of this follow-up study is to investigate the expression of miR-1 as a prognostic biomarker and further confirm the functional role of miR-1 in chordoma cell growth and proliferation. We determined the relative expression levels of miR-1 and Met in chordoma tissue samples and correlated those to clinical variables. The results showed that miR-1 was downregulated in 93.7% of chordoma tissues and expression was inversely correlated with Met expression. miR-1 expression levels also correlated with clinical prognosis. To characterize and confirm the functional role of miR-1 in the growth and proliferation of chordoma cells, miR-1 precursors were stably transfected into chordoma cell lines UCH-1 and CH-22. Cell Proliferation Assay and MTT were used to evaluate cell growth and proliferation. Restoring expression of miR-1 precursor decreased cell growth and proliferation in UCH-1 and CH-22 cells. These results indicate that suppressed miR-1 expression in chordoma may in part be a driver for tumor growth, and that miR-1 has potential to serve as prognostic biomarker and therapeutic target for chordoma patients.
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Affiliation(s)
- Zhenfeng Duan
- Sarcoma Biology Laboratory, Department of Orthopedic Surgery, Massachusetts General Hospital, Boston, MA 02114
| | - Jacson Shen
- Sarcoma Biology Laboratory, Department of Orthopedic Surgery, Massachusetts General Hospital, Boston, MA 02114
| | - Xiaoqian Yang
- Sarcoma Biology Laboratory, Department of Orthopedic Surgery, Massachusetts General Hospital, Boston, MA 02114
| | - Pei Yang
- Sarcoma Biology Laboratory, Department of Orthopedic Surgery, Massachusetts General Hospital, Boston, MA 02114
| | - Eiji Osaka
- Sarcoma Biology Laboratory, Department of Orthopedic Surgery, Massachusetts General Hospital, Boston, MA 02114
| | - Edwin Choy
- Sarcoma Biology Laboratory, Department of Orthopedic Surgery, Massachusetts General Hospital, Boston, MA 02114
| | - Gregory Cote
- Sarcoma Biology Laboratory, Department of Orthopedic Surgery, Massachusetts General Hospital, Boston, MA 02114
| | - David Harmon
- Sarcoma Biology Laboratory, Department of Orthopedic Surgery, Massachusetts General Hospital, Boston, MA 02114
| | - Yu Zhang
- Department of Orthopedic Surgery, Liu Hua Qiao Hospital, Guangzhou, 510010, China
| | - G. Petur Nielsen
- Department of Pathology, Massachusetts General Hospital, Boston, MA 02114
| | - Dimitrios Spentzos
- Division of Hematology/Oncology, Sarcoma Program, Department of Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA 02215
| | - Henry Mankin
- Sarcoma Biology Laboratory, Department of Orthopedic Surgery, Massachusetts General Hospital, Boston, MA 02114
| | - Francis Hornicek
- Sarcoma Biology Laboratory, Department of Orthopedic Surgery, Massachusetts General Hospital, Boston, MA 02114
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Zhang H, Kathawala RJ, Wang YJ, Zhang YK, Patel A, Shukla S, Robey RW, Talele TT, Ashby CR, Ambudkar SV, Bates SE, Fu LW, Chen ZS. Linsitinib (OSI-906) antagonizes ATP-binding cassette subfamily G member 2 and subfamily C member 10-mediated drug resistance. Int J Biochem Cell Biol 2014; 51:111-9. [PMID: 24726739 DOI: 10.1016/j.biocel.2014.03.026] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2013] [Revised: 03/06/2014] [Accepted: 03/27/2014] [Indexed: 10/25/2022]
Abstract
In this study we investigated the effect of linsitinib on the reversal of multidrug resistance (MDR) mediated by the overexpression of the ATP-binding cassette (ABC) subfamily members ABCB1, ABCG2, ABCC1 and ABCC10. Our results indicate for the first time that linsitinib significantly potentiate the effect of anti-neoplastic drugs mitoxantrone (MX) and SN-38 in ABCG2-overexpressing cells; paclitaxel, docetaxel and vinblastine in ABCC10-overexpressing cells. Linsitinib moderately enhanced the cytotoxicity of vincristine in cell lines overexpressing ABCB1, whereas it did not alter the cytotoxicity of substrates of ABCC1. Furthermore, linsitinib significantly increased the intracellular accumulation and decreased the efflux of [(3)H]-MX in ABCG2-overexpressing cells and [(3)H]-paclitaxel in ABCC10-overexpressing cells. However, linsitinib, at a concentration that reversed MDR, did not significantly alter the expression levels of either the ABCG2 or ABCC10 transporter proteins. Furthermore, linsitinib did not significantly alter the intracellular localization of ABCG2 or ABCC10. Moreover, linsitinib stimulated the ATPase activity of ABCG2 in a concentration-dependent manner. Overall, our study suggests that linsitinib attenuates ABCG2- and ABCC10-mediated MDR by directly inhibiting their function as opposed to altering ABCG2 or ABCC10 protein expression.
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Affiliation(s)
- Hui Zhang
- Department of Pharmaceutical Sciences, College of Pharmacy and Health Sciences, St. John's University, Queens, NY 11439, USA; Sun Yat-Sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangzhou 510060, China
| | - Rishil J Kathawala
- Department of Pharmaceutical Sciences, College of Pharmacy and Health Sciences, St. John's University, Queens, NY 11439, USA
| | - Yi-Jun Wang
- Department of Pharmaceutical Sciences, College of Pharmacy and Health Sciences, St. John's University, Queens, NY 11439, USA
| | - Yun-Kai Zhang
- Department of Pharmaceutical Sciences, College of Pharmacy and Health Sciences, St. John's University, Queens, NY 11439, USA
| | - Atish Patel
- Department of Pharmaceutical Sciences, College of Pharmacy and Health Sciences, St. John's University, Queens, NY 11439, USA
| | - Suneet Shukla
- Laboratory of Cell Biology, Center for Cancer Research, National Cancer Institute, NIH , Bethesda, MD 20892, USA
| | - Robert W Robey
- Cancer Therapeutics Branch, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, MD 20892, USA
| | - Tanaji T Talele
- Department of Pharmaceutical Sciences, College of Pharmacy and Health Sciences, St. John's University, Queens, NY 11439, USA
| | - Charles R Ashby
- Department of Pharmaceutical Sciences, College of Pharmacy and Health Sciences, St. John's University, Queens, NY 11439, USA
| | - Suresh V Ambudkar
- Laboratory of Cell Biology, Center for Cancer Research, National Cancer Institute, NIH , Bethesda, MD 20892, USA
| | - Susan E Bates
- Cancer Therapeutics Branch, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, MD 20892, USA
| | - Li-Wu Fu
- Sun Yat-Sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangzhou 510060, China.
| | - Zhe-Sheng Chen
- Department of Pharmaceutical Sciences, College of Pharmacy and Health Sciences, St. John's University, Queens, NY 11439, USA.
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MAYBA OLEG, GNAD FLORIAN, PEYTON MICHAEL, ZHANG FAN, WALTER KIMBERLY, DU PAN, HUNTLEY MELANIEA, JIANG ZHAOSHI, LIU JINFENG, HAVERTY PETERM, GENTLEMAN ROBERTC, LI RUIQIANG, MINNA JOHND, LI YINGRUI, SHAMES DAVIDS, ZHANG ZEMIN. Integrative analysis of two cell lines derived from a non-small-lung cancer patient--a panomics approach. PACIFIC SYMPOSIUM ON BIOCOMPUTING. PACIFIC SYMPOSIUM ON BIOCOMPUTING 2014:75-86. [PMID: 24297535 PMCID: PMC3940063] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Subscribe] [Scholar Register] [Indexed: 06/02/2023]
Abstract
Cancer cells derived from different stages of tumor progression may exhibit distinct biological properties, as exemplified by the paired lung cancer cell lines H1993 and H2073. While H1993 was derived from chemo-naive metastasized tumor, H2073 originated from the chemo-resistant primary tumor from the same patient and exhibits strikingly different drug response profile. To understand the underlying genetic and epigenetic bases for their biological properties, we investigated these cells using a wide range of large-scale methods including whole genome sequencing, RNA sequencing, SNP array, DNA methylation array, and de novo genome assembly. We conducted an integrative analysis of both cell lines to distinguish between potential driver and passenger alterations. Although many genes are mutated in these cell lines, the combination of DNA- and RNA-based variant information strongly implicates a small number of genes including TP53 and STK11 as likely drivers. Likewise, we found a diverse set of genes differentially expressed between these cell lines, but only a fraction can be attributed to changes in DNA copy number or methylation. This set included the ABC transporter ABCC4, implicated in drug resistance, and the metastasis associated MET oncogene. While the rich data content allowed us to reduce the space of hypotheses that could explain most of the observed biological properties, we also caution there is a lack of statistical power and inherent limitations in such single patient case studies.
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Affiliation(s)
- OLEG MAYBA
- Department of Bioinformatics and Computational Biology, Genentech, Inc., South San Francisco, CA 94080, USA
| | - FLORIAN GNAD
- Department of Bioinformatics and Computational Biology, Genentech, Inc., South San Francisco, CA 94080, USA
| | - MICHAEL PEYTON
- Hamon Center for Therapeutic Oncology Research, UT-Southwestern Medical Center, Dallas, TX 75390, USA
| | - FAN ZHANG
- BGI-Shenzhen, Shenzhen 518083, China
| | - KIMBERLY WALTER
- Department of Development Oncology Diagnostics, Genentech, Inc., South San Francisco, CA 94080, USA
| | - PAN DU
- Department of Bioinformatics and Computational Biology, Genentech, Inc., South San Francisco, CA 94080, USA
| | - MELANIE A. HUNTLEY
- Department of Bioinformatics and Computational Biology, Genentech, Inc., South San Francisco, CA 94080, USA
| | - ZHAOSHI JIANG
- Department of Bioinformatics and Computational Biology, Genentech, Inc., South San Francisco, CA 94080, USA
| | - JINFENG LIU
- Department of Bioinformatics and Computational Biology, Genentech, Inc., South San Francisco, CA 94080, USA
| | - PETER M. HAVERTY
- Department of Bioinformatics and Computational Biology, Genentech, Inc., South San Francisco, CA 94080, USA
| | - ROBERT C. GENTLEMAN
- Department of Bioinformatics and Computational Biology, Genentech, Inc., South San Francisco, CA 94080, USA
| | | | - JOHN D. MINNA
- Hamon Center for Therapeutic Oncology Research, UT-Southwestern Medical Center, Dallas, TX 75390, USA
| | | | - DAVID S. SHAMES
- Department of Development Oncology Diagnostics, Genentech, Inc., South San Francisco, CA 94080, USA
| | - ZEMIN ZHANG
- Department of Bioinformatics and Computational Biology, Genentech, Inc., South San Francisco, CA 94080, USA
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Guo HQ, Zhang GN, Wang YJ, Zhang YK, Sodani K, Talele TT, Ashby CR, Chen ZS. β-Elemene, a compound derived from Rhizoma zedoariae, reverses multidrug resistance mediated by the ABCB1 transporter. Oncol Rep 2013; 31:858-66. [PMID: 24284783 DOI: 10.3892/or.2013.2870] [Citation(s) in RCA: 40] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2013] [Accepted: 11/07/2013] [Indexed: 11/06/2022] Open
Abstract
In the present in vitro study, we examined the effect of the compound β-elemene on the response of KB-C2 cells overexpressing the ABCB1 transporter to specific antineoplastic compounds. The MTT assay was used to determine the effects of β-elemene in combination with other anticancer drugs on ABCB1-overexpressing cancer cell lines. Furthermore, we used [3H]-paclitaxel accumulation, efflux assay, immunofluorescence experiments, western blot assays and docking analysis to ascertain the mechanism of action of β-elemene. The incubation of KB-C2 cells overexpressing ABCB1 transporter with β-elemene (100 µM) significantly augmented the antineoplastic efficacy of colchicine, vinblastine and paclitaxel when compared to KB-C2 cells incubated with these drugs alone. In HEK293 cells overexpressing the ABCB1 transporter, β-elemene significantly increased the cytotoxicity of paclitaxel. In addition, 100 µM of β-elemene significantly increased the accumulation of [3H]-paclitaxel and this was due to a decrease in [3H]-paclitaxel efflux when compared to controls. The incubation of KB-C2 cells with β-elemene (100 µM) for 72 h did not significantly alter the expression of ABCB1 protein levels. Immunofluorescence experiments indicated that β-elemene did not significantly alter the subcellular localization of the ABCB1 transporter. Docking analysis indicated that β-elemene binds to the drug-binding site of ABCB1 transporter. Finally, β-elemene at 100 µM partially (~50%) increased the sensitivity of the BCRP-overexpressing cell line, NCI-H460/MX20, to mitoxantrone, but β-elemene did not significantly alter the resistance of MRP1-transfected HEK293/MRP1 cells to vincristine. Overall, our in vitro findings indicated that β-elemene potentiates the cytotoxic effects of various antineoplastic drugs in cell lines overexpressing the ABCB1 transporter and that this is due to the inhibition of the efflux component of the ABCB1 transporter.
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Affiliation(s)
- Hui-Qin Guo
- Department of Thoracic Surgery, Peking Union Medical College Hospital, Beijing 100730, P.R. China
| | - Guan-Nan Zhang
- Department of Pharmaceutical Sciences, College of Pharmacy and Health Sciences, St. John's University, Queens, NY 11439, USA
| | - Yi-Jun Wang
- Department of Pharmaceutical Sciences, College of Pharmacy and Health Sciences, St. John's University, Queens, NY 11439, USA
| | - Yun-Kai Zhang
- Department of Pharmaceutical Sciences, College of Pharmacy and Health Sciences, St. John's University, Queens, NY 11439, USA
| | - Kamlesh Sodani
- Department of Pharmaceutical Sciences, College of Pharmacy and Health Sciences, St. John's University, Queens, NY 11439, USA
| | - Tanaji T Talele
- Department of Pharmaceutical Sciences, College of Pharmacy and Health Sciences, St. John's University, Queens, NY 11439, USA
| | - Charles R Ashby
- Department of Pharmaceutical Sciences, College of Pharmacy and Health Sciences, St. John's University, Queens, NY 11439, USA
| | - Zhe-Sheng Chen
- Department of Pharmaceutical Sciences, College of Pharmacy and Health Sciences, St. John's University, Queens, NY 11439, USA
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Fearon AE, Gould CR, Grose RP. FGFR signalling in women's cancers. Int J Biochem Cell Biol 2013; 45:2832-42. [PMID: 24148254 DOI: 10.1016/j.biocel.2013.09.017] [Citation(s) in RCA: 50] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2013] [Accepted: 09/30/2013] [Indexed: 12/15/2022]
Abstract
FGFs, in a complex with their receptors (FGFRs) and heparan sulfate (HS), are responsible for a range of cellular functions, from embryogenesis to metabolism. Both germ line and somatic FGFR mutations are known to play a role in a range of diseases, most notably craniosynestosis dysplasias, dwarfism and cancer. Because of the ability of FGFR signalling to induce cell proliferation, migration and survival, FGFRs are readily co-opted by cancer cells. Mutations in, and amplifications of, these receptors are found in a range of cancers with some of the most striking clinical findings relating to their contribution to pathogenesis and progression of female cancers. Here, we outline the molecular mechanisms of FGFR signalling and discuss the role of this pathway in women's cancers, focusing on breast, endometrial, ovarian and cervical carcinomas, and their associated preclinical and clinical data. We also address the rationale for therapeutic intervention and the need for FGFR-targeted therapy to selectively target cancer cells in view of the fundamental roles of FGF signalling in normal physiology.
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Affiliation(s)
- Abbie E Fearon
- Centre for Tumour Biology, Barts Cancer Institute - A Cancer Research UK Centre of Excellence, Queen Mary University of London, John Vane Science Centre, Charterhouse Square, London EC1M 6BQ, United Kingdom.
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