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Mlakar V, Dupanloup I, Gonzales F, Papangelopoulou D, Ansari M, Gumy-Pause F. 17q Gain in Neuroblastoma: A Review of Clinical and Biological Implications. Cancers (Basel) 2024; 16:338. [PMID: 38254827 PMCID: PMC10814316 DOI: 10.3390/cancers16020338] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2023] [Revised: 01/09/2024] [Accepted: 01/11/2024] [Indexed: 01/24/2024] Open
Abstract
Neuroblastoma (NB) is the most frequent extracranial solid childhood tumor. Despite advances in the understanding and treatment of this disease, the prognosis in cases of high-risk NB is still poor. 17q gain has been shown to be the most frequent genomic alteration in NB. However, the significance of this remains unclear because of its high frequency and association with other genetic modifications, particularly segmental chromosomal aberrations, 1p and 11q deletions, and MYCN amplification, all of which are also associated with a poor clinical prognosis. This work reviewed the evidence on the clinical and biological significance of 17q gain. It strongly supports the significance of 17q gain in the development of NB and its importance as a clinically relevant marker. However, it is crucial to distinguish between whole and partial chromosome 17q gains. The most important breakpoints appear to be at 17q12 and 17q21. The former distinguishes between whole and partial chromosome 17q gain; the latter is a site of IGF2BP1 and NME1 genes that appear to be the main oncogenes responsible for the functional effects of 17q gain.
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Affiliation(s)
- Vid Mlakar
- Cansearch Research Platform for Pediatric Oncology and Hematology, Faculty of Medicine, Department of Pediatrics, Gynecology and Obstetrics, University of Geneva, Rue Michel Servet 1, 1211 Geneva, Switzerland; (I.D.); (F.G.); (D.P.); (M.A.); (F.G.-P.)
| | - Isabelle Dupanloup
- Cansearch Research Platform for Pediatric Oncology and Hematology, Faculty of Medicine, Department of Pediatrics, Gynecology and Obstetrics, University of Geneva, Rue Michel Servet 1, 1211 Geneva, Switzerland; (I.D.); (F.G.); (D.P.); (M.A.); (F.G.-P.)
- Swiss Institute of Bioinformatics, Amphipôle, Quartier UNIL-Sorge, 1015 Lausanne, Switzerland
| | - Fanny Gonzales
- Cansearch Research Platform for Pediatric Oncology and Hematology, Faculty of Medicine, Department of Pediatrics, Gynecology and Obstetrics, University of Geneva, Rue Michel Servet 1, 1211 Geneva, Switzerland; (I.D.); (F.G.); (D.P.); (M.A.); (F.G.-P.)
- Division of Pediatric Oncology and Hematology, Department of Women, Child and Adolescent, University Geneva Hospitals, Rue Willy-Donzé 6, 1205 Geneva, Switzerland
| | - Danai Papangelopoulou
- Cansearch Research Platform for Pediatric Oncology and Hematology, Faculty of Medicine, Department of Pediatrics, Gynecology and Obstetrics, University of Geneva, Rue Michel Servet 1, 1211 Geneva, Switzerland; (I.D.); (F.G.); (D.P.); (M.A.); (F.G.-P.)
- Division of Pediatric Oncology and Hematology, Department of Women, Child and Adolescent, University Geneva Hospitals, Rue Willy-Donzé 6, 1205 Geneva, Switzerland
| | - Marc Ansari
- Cansearch Research Platform for Pediatric Oncology and Hematology, Faculty of Medicine, Department of Pediatrics, Gynecology and Obstetrics, University of Geneva, Rue Michel Servet 1, 1211 Geneva, Switzerland; (I.D.); (F.G.); (D.P.); (M.A.); (F.G.-P.)
- Division of Pediatric Oncology and Hematology, Department of Women, Child and Adolescent, University Geneva Hospitals, Rue Willy-Donzé 6, 1205 Geneva, Switzerland
| | - Fabienne Gumy-Pause
- Cansearch Research Platform for Pediatric Oncology and Hematology, Faculty of Medicine, Department of Pediatrics, Gynecology and Obstetrics, University of Geneva, Rue Michel Servet 1, 1211 Geneva, Switzerland; (I.D.); (F.G.); (D.P.); (M.A.); (F.G.-P.)
- Division of Pediatric Oncology and Hematology, Department of Women, Child and Adolescent, University Geneva Hospitals, Rue Willy-Donzé 6, 1205 Geneva, Switzerland
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Cui Q, Huang C, Liu JY, Zhang JT. Small Molecule Inhibitors Targeting the "Undruggable" Survivin: The Past, Present, and Future from a Medicinal Chemist's Perspective. J Med Chem 2023; 66:16515-16545. [PMID: 38092421 DOI: 10.1021/acs.jmedchem.3c01130] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2023]
Abstract
Survivin, a homodimeric protein and a member of the IAP family, plays a vital function in cell survival and cycle progression by interacting with various proteins and complexes. Its expression is upregulated in cancers but not detectable in normal tissues. Thus, it has been regarded and validated as an ideal cancer target. However, survivin is "undruggable" due to its lack of enzymatic activities or active sites for small molecules to bind/inhibit. Academic and industrial laboratories have explored different strategies to overcome this hurdle over the past two decades, with some compounds advanced into clinical testing. These strategies include inhibiting survivin expression, its interaction with binding partners and homodimerization. Here, we provide comprehensive analyses of these strategies and perspective on different small molecule survivin inhibitors to help drug discovery targeting "undruggable" proteins in general and survivin specifically with a true survivin inhibitor that will prevail in the foreseeable future.
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Affiliation(s)
- Qingbin Cui
- Department of Cell and Cancer Biology, University of Toledo College of Medicine and Life Sciences, Toledo, Ohio 43614, United States
| | - Caoqinglong Huang
- Department of Cell and Cancer Biology, University of Toledo College of Medicine and Life Sciences, Toledo, Ohio 43614, United States
| | - Jing-Yuan Liu
- Department of Medicine, University of Toledo College of Medicine and Life Sciences, Toledo, Ohio 43614, United States
| | - Jian-Ting Zhang
- Department of Cell and Cancer Biology, University of Toledo College of Medicine and Life Sciences, Toledo, Ohio 43614, United States
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Zhao C, Chen L, Jin Z, Liu H, Ma C, Zhou H, Xu L, Zhou S, Shi Y, Li W, Chen Y, Dou C, Wang X. Knockdown of MRPL35 promotes cell apoptosis and inhibits cell proliferation in non-small-cell lung cancer. BMC Pulm Med 2023; 23:507. [PMID: 38093266 PMCID: PMC10720070 DOI: 10.1186/s12890-023-02677-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2022] [Accepted: 09/26/2023] [Indexed: 12/17/2023] Open
Abstract
BACKGROUND Non-small cell lung cancer (NSCLC) is a major pathological type of lung cancer. However, its pathogenesis remains largely unclear. MRPL35 is a regulatory subunit of the mitoribosome, which can regulate the assembly of cytochrome c oxidases and plays an important role in the occurrence of NSCLC. METHODS The expression of MRPL35 in NSCLC was detected by tissue microarray and immunohistochemistry. H1299 cells were infected with lentivirus to knockdown MRPL35, and the cells were subjected to crystal violet staining to assess the results of colony formation assays. A549 cells were infected by lentiviral particles-expressing shMRPL35 or shControl, and then subcutaneously injected into nude mice. Tumorigenesis in mice was detected by in vivo imaging. The potential pathway of MRPL35 in NSCLC was assessed by Western blotting. RESULTS MRPL35 was over-expressed in NSCLC tissue compared to para-cancerous and normal tissues. Knockdown of MRPL35 suppressed cell proliferation and decreased NSCLC progression both in vitro and in vivo. The possible molecular mechanisms were also clarified, which indicated that MRPL35 could be involved in cell apoptosis and proliferation by modulating the expression levels of CDK1, BIRC5, CHEK1, STMN1 and MCM2. Knockdown of MRPL35 activated p53 signaling pathway and inhibited cell cycle regulation. CONCLUSIONS The oncogenic role of MRPL35 in NSCLC was potentially mediated through the cell cycle regulatory genes such as BIRC5, STMN1, CDK1, CHEK1 and MCM2, as well as activation of P53 signaling pathway.
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Affiliation(s)
- Chengling Zhao
- Anhui Province Key Laboratory of Clinical and Preclinical Research in Respiratory Disease, Department of Pulmonary and Critical Care Medicine, First Affiliated Hospital of Bengbu Medical College, Bengbu, 233004, China
- Clinical Research Center for Respiratory Disease (Tumor) in Anhui Province, Bengbu, 233004, China
| | - Lei Chen
- Anhui Province Key Laboratory of Clinical and Preclinical Research in Respiratory Disease, Department of Pulmonary and Critical Care Medicine, First Affiliated Hospital of Bengbu Medical College, Bengbu, 233004, China
- Clinical Research Center for Respiratory Disease (Tumor) in Anhui Province, Bengbu, 233004, China
| | - Zhixin Jin
- Anhui Province Key Laboratory of Clinical and Preclinical Research in Respiratory Disease, Department of Pulmonary and Critical Care Medicine, First Affiliated Hospital of Bengbu Medical College, Bengbu, 233004, China
- Clinical Research Center for Respiratory Disease (Tumor) in Anhui Province, Bengbu, 233004, China
| | - Haitao Liu
- Anhui Province Key Laboratory of Clinical and Preclinical Research in Respiratory Disease, Department of Pulmonary and Critical Care Medicine, First Affiliated Hospital of Bengbu Medical College, Bengbu, 233004, China
- Clinical Research Center for Respiratory Disease (Tumor) in Anhui Province, Bengbu, 233004, China
| | - Chao Ma
- Anhui Province Key Laboratory of Clinical and Preclinical Research in Respiratory Disease, Department of Pulmonary and Critical Care Medicine, First Affiliated Hospital of Bengbu Medical College, Bengbu, 233004, China
- Clinical Research Center for Respiratory Disease (Tumor) in Anhui Province, Bengbu, 233004, China
| | - Hangtian Zhou
- Anhui Province Key Laboratory of Clinical and Preclinical Research in Respiratory Disease, Department of Pulmonary and Critical Care Medicine, First Affiliated Hospital of Bengbu Medical College, Bengbu, 233004, China
- Molecular Diagnosis Center, First Affiliated Hospital of Bengbu Medical College, Bengbu, 233004, China
| | - Lingling Xu
- Anhui Province Key Laboratory of Clinical and Preclinical Research in Respiratory Disease, Department of Pulmonary and Critical Care Medicine, First Affiliated Hospital of Bengbu Medical College, Bengbu, 233004, China
- Clinical Research Center for Respiratory Disease (Tumor) in Anhui Province, Bengbu, 233004, China
| | - Sihui Zhou
- Anhui Province Key Laboratory of Clinical and Preclinical Research in Respiratory Disease, Department of Pulmonary and Critical Care Medicine, First Affiliated Hospital of Bengbu Medical College, Bengbu, 233004, China
- Molecular Diagnosis Center, First Affiliated Hospital of Bengbu Medical College, Bengbu, 233004, China
| | - Yan Shi
- Anhui Province Key Laboratory of Clinical and Preclinical Research in Respiratory Disease, Department of Pulmonary and Critical Care Medicine, First Affiliated Hospital of Bengbu Medical College, Bengbu, 233004, China
- Molecular Diagnosis Center, First Affiliated Hospital of Bengbu Medical College, Bengbu, 233004, China
| | - Wei Li
- Anhui Province Key Laboratory of Clinical and Preclinical Research in Respiratory Disease, Department of Pulmonary and Critical Care Medicine, First Affiliated Hospital of Bengbu Medical College, Bengbu, 233004, China
- Clinical Research Center for Respiratory Disease (Tumor) in Anhui Province, Bengbu, 233004, China
| | - Yuqing Chen
- Anhui Province Key Laboratory of Clinical and Preclinical Research in Respiratory Disease, Department of Pulmonary and Critical Care Medicine, First Affiliated Hospital of Bengbu Medical College, Bengbu, 233004, China
- Clinical Research Center for Respiratory Disease (Tumor) in Anhui Province, Bengbu, 233004, China
| | - Chengli Dou
- Anhui Province Key Laboratory of Clinical and Preclinical Research in Respiratory Disease, Department of Pulmonary and Critical Care Medicine, First Affiliated Hospital of Bengbu Medical College, Bengbu, 233004, China.
- Clinical Research Center for Respiratory Disease (Tumor) in Anhui Province, Bengbu, 233004, China.
- Molecular Diagnosis Center, First Affiliated Hospital of Bengbu Medical College, Bengbu, 233004, China.
| | - Xiaojing Wang
- Anhui Province Key Laboratory of Clinical and Preclinical Research in Respiratory Disease, Department of Pulmonary and Critical Care Medicine, First Affiliated Hospital of Bengbu Medical College, Bengbu, 233004, China.
- Clinical Research Center for Respiratory Disease (Tumor) in Anhui Province, Bengbu, 233004, China.
- Molecular Diagnosis Center, First Affiliated Hospital of Bengbu Medical College, Bengbu, 233004, China.
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Dorneburg C, Galiger C, Stadler GL, Westhoff MA, Rasche V, Barth TFE, Debatin KM, Beltinger C. Inhibition of Survivin Homodimerization Decreases Neuroblastoma Cell Growth. Cancers (Basel) 2023; 15:5775. [PMID: 38136322 PMCID: PMC10741502 DOI: 10.3390/cancers15245775] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2023] [Revised: 11/30/2023] [Accepted: 12/05/2023] [Indexed: 12/24/2023] Open
Abstract
Increased expression of BIRC5/survivin, a crucial regulator of the mitotic spindle checkpoint, is associated with poor prognosis in neuroblastoma (NB), the most common extracranial tumor of childhood. Transcriptional inhibitors of survivin have been tested in adult cancers and inhibitors of survivin homodimerization are emerging. We compared genetic inhibition of survivin transcription with the inhibition of survivin homodimerization by S12 and LQZ-7I, chosen from a larger panel of survivin dimerization inhibitors with activity against NB cells. Mice hemizygous for Birc5 were crossed with NB-prone TH-MYCN mice to generate Birc5+/-/MYCNtg/+ mice. The marked decrease of survivin transcription in these mice did not suffice to attenuate the aggressiveness of NB, even when tumors were transplanted into wild-type mice to assure that immune cell function was not compromised by the lack of survivin. In contrast, viability, clonogenicity and anchorage-independent growth of NB cells were markedly decreased by S12. S12 administered systemically to mice with subcutaneous NB xenotransplants decreased intratumoral hemorrhage, albeit not tumor growth. LQZ-7I, which directly targets the survivin dimerization interface, was efficacious in controlling NB cell growth in vitro at markedly lower concentrations compared to S12. LQZ-7I abrogated viability, clonogenicity and anchorage-independent growth, associated with massively distorted mitotic spindle formation. In vivo, LQZ-7I effectively reduced tumor size and cell proliferation of NB cells in CAM assays without apparent toxicity to the developing chick embryo. Collectively, these findings show that inhibiting survivin homodimerization with LQZ-7I holds promise for the treatment of NB and merits further investigation.
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Affiliation(s)
- Carmen Dorneburg
- Department of Pediatrics and Adolescent Medicine, University Medical Center Ulm, 89075 Ulm, Germany; (C.D.); (G.L.S.); (M.-A.W.); (K.-M.D.)
| | - Celimene Galiger
- Department of Pediatrics and Adolescent Medicine, University Medical Center Ulm, 89075 Ulm, Germany; (C.D.); (G.L.S.); (M.-A.W.); (K.-M.D.)
| | - Giovanna L. Stadler
- Department of Pediatrics and Adolescent Medicine, University Medical Center Ulm, 89075 Ulm, Germany; (C.D.); (G.L.S.); (M.-A.W.); (K.-M.D.)
| | - Mike-Andrew Westhoff
- Department of Pediatrics and Adolescent Medicine, University Medical Center Ulm, 89075 Ulm, Germany; (C.D.); (G.L.S.); (M.-A.W.); (K.-M.D.)
| | - Volker Rasche
- Department of Internal Medicine II, University Medical Center Ulm, 89075 Ulm, Germany;
| | - Thomas F. E. Barth
- Department of Pathology, University Medical Center Ulm, 89075 Ulm, Germany;
| | - Klaus-Michael Debatin
- Department of Pediatrics and Adolescent Medicine, University Medical Center Ulm, 89075 Ulm, Germany; (C.D.); (G.L.S.); (M.-A.W.); (K.-M.D.)
| | - Christian Beltinger
- Department of Pediatrics and Adolescent Medicine, University Medical Center Ulm, 89075 Ulm, Germany; (C.D.); (G.L.S.); (M.-A.W.); (K.-M.D.)
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Galiger C, Zohora FT, Dorneburg C, Tews D, Debatin KM, Beltinger C. The survivin-ran inhibitor LLP-3 decreases oxidative phosphorylation, glycolysis and growth of neuroblastoma cells. BMC Cancer 2023; 23:1148. [PMID: 38007466 PMCID: PMC10676583 DOI: 10.1186/s12885-023-11635-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2023] [Accepted: 11/12/2023] [Indexed: 11/27/2023] Open
Abstract
BACKGROUND Neuroblastoma (NB), the most common extracranial solid malignancy in children, carries a poor prognosis in high-risk disease, thus requiring novel therapeutic approaches. Survivin is overexpressed in NB, has pro-mitotic and anti-apoptotic functions, and impacts on oxidative phosphorylation (OXPHOS) and aerobic glycolysis. The subcellular localization and hence function of survivin is directed by the GTPase Ran. AIM To determine efficacy and modes of action of the survivin-Ran inhibitor LLP-3 as a potential novel therapy of NB. METHODS Survivin and Ran mRNA expression in NB tumors was correlated to patient survival. Response to LLP-3 in NB cell lines was determined by assays for viability, proliferation, apoptosis, clonogenicity and anchorage-independent growth. Interaction of survivin and Ran was assessed by proximity-linked ligation assay and their subcellular distribution by confocal immunofluorescence microscopy. Expression of survivin, Ran and proteins important for OXPHOS and glycolysis was determined by Western blot, hexokinase activity by enzymatic assay, interaction of survivin with HIF-1α by co-IP, and OXPHOS and glycolysis by extracellular flux analyzer. RESULTS High mRNA expression of survivin and Ran is correlated with poor patient survival. LLP-3 decreases viability, induces apoptosis, and inhibits clonogenic and anchorage-independent growth in NB cell lines, including those with MYCN amplification, and mutations of p53 and ALK. LLP-3 inhibits interaction of survivin with Ran, decreasing their concentration both in the cytoplasm and the nucleus. LLP-3 impairs flexibility of energy metabolism by inhibiting both OXPHOS and glycolysis. Metabolic inhibition is associated with mitochondrial dysfunction and attenuated hexokinase activity but is independent of HIF-1α. CONCLUSION LLP-3 attenuates interaction and concentration of survivin and Ran in NB cells. It controls NB cells with diverse genetic alterations, associated with inhibition of OXPHOS, aerobic glycolysis, mitochondrial function and HK activity. Thus, LLP-3 warrants further studies as a novel drug against NB.
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Affiliation(s)
- Celimene Galiger
- Department of Pediatrics and Adolescent Medicine, Section of Experimental Pediatric Oncology, University Medical Center Ulm, Eythstr. 24, Ulm, 89075, Germany
- Department of Pediatrics and Adolescent Medicine, University Medical Center Ulm, Eythstr. 24, Ulm, 89075, Germany
| | - Fatema Tuj Zohora
- Department of Pediatrics and Adolescent Medicine, Section of Experimental Pediatric Oncology, University Medical Center Ulm, Eythstr. 24, Ulm, 89075, Germany
- Department of Pediatrics and Adolescent Medicine, University Medical Center Ulm, Eythstr. 24, Ulm, 89075, Germany
| | - Carmen Dorneburg
- Department of Pediatrics and Adolescent Medicine, Section of Experimental Pediatric Oncology, University Medical Center Ulm, Eythstr. 24, Ulm, 89075, Germany
- Department of Pediatrics and Adolescent Medicine, University Medical Center Ulm, Eythstr. 24, Ulm, 89075, Germany
| | - Daniel Tews
- Department of Pediatrics and Adolescent Medicine, University Medical Center Ulm, Eythstr. 24, Ulm, 89075, Germany
| | - Klaus-Michael Debatin
- Department of Pediatrics and Adolescent Medicine, University Medical Center Ulm, Eythstr. 24, Ulm, 89075, Germany
| | - Christian Beltinger
- Department of Pediatrics and Adolescent Medicine, Section of Experimental Pediatric Oncology, University Medical Center Ulm, Eythstr. 24, Ulm, 89075, Germany.
- Department of Pediatrics and Adolescent Medicine, University Medical Center Ulm, Eythstr. 24, Ulm, 89075, Germany.
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Smiles WJ, Catalano L, Stefan VE, Weber DD, Kofler B. Metabolic protein kinase signalling in neuroblastoma. Mol Metab 2023; 75:101771. [PMID: 37414143 PMCID: PMC10362370 DOI: 10.1016/j.molmet.2023.101771] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/27/2023] [Revised: 06/20/2023] [Accepted: 06/30/2023] [Indexed: 07/08/2023] Open
Abstract
BACKGROUND Neuroblastoma is a paediatric malignancy of incredibly complex aetiology. Oncogenic protein kinase signalling in neuroblastoma has conventionally focussed on transduction through the well-characterised PI3K/Akt and MAPK pathways, in which the latter has been implicated in treatment resistance. The discovery of the receptor tyrosine kinase ALK as a target of genetic alterations in cases of familial and sporadic neuroblastoma, was a breakthrough in the understanding of the complex genetic heterogeneity of neuroblastoma. However, despite progress in the development of small-molecule inhibitors of ALK, treatment resistance frequently arises and appears to be a feature of the disease. Moreover, since the identification of ALK, several additional protein kinases, including the PIM and Aurora kinases, have emerged not only as drivers of the disease phenotype, but also as promising druggable targets. This is particularly the case for Aurora-A, given its intimate engagement with MYCN, a driver oncogene of aggressive neuroblastoma previously considered 'undruggable.' SCOPE OF REVIEW Aided by significant advances in structural biology and a broader understanding of the mechanisms of protein kinase function and regulation, we comprehensively outline the role of protein kinase signalling, emphasising ALK, PIM and Aurora in neuroblastoma, their respective metabolic outputs, and broader implications for targeted therapies. MAJOR CONCLUSIONS Despite massively divergent regulatory mechanisms, ALK, PIM and Aurora kinases all obtain significant roles in cellular glycolytic and mitochondrial metabolism and neuroblastoma progression, and in several instances are implicated in treatment resistance. While metabolism of neuroblastoma tends to display hallmarks of the glycolytic "Warburg effect," aggressive, in particular MYCN-amplified tumours, retain functional mitochondrial metabolism, allowing for survival and proliferation under nutrient stress. Future strategies employing specific kinase inhibitors as part of the treatment regimen should consider combinatorial attempts at interfering with tumour metabolism, either through metabolic pathway inhibitors, or by dietary means, with a view to abolish metabolic flexibility that endows cancerous cells with a survival advantage.
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Affiliation(s)
- William J Smiles
- Research Program for Receptor Biochemistry and Tumor Metabolism, Department of Pediatrics, University Hospital of the Paracelsus Medical University, Müllner Hauptstraße 48, 5020, Salzburg, Austria.
| | - Luca Catalano
- Research Program for Receptor Biochemistry and Tumor Metabolism, Department of Pediatrics, University Hospital of the Paracelsus Medical University, Müllner Hauptstraße 48, 5020, Salzburg, Austria
| | - Victoria E Stefan
- Research Program for Receptor Biochemistry and Tumor Metabolism, Department of Pediatrics, University Hospital of the Paracelsus Medical University, Müllner Hauptstraße 48, 5020, Salzburg, Austria
| | - Daniela D Weber
- Research Program for Receptor Biochemistry and Tumor Metabolism, Department of Pediatrics, University Hospital of the Paracelsus Medical University, Müllner Hauptstraße 48, 5020, Salzburg, Austria
| | - Barbara Kofler
- Research Program for Receptor Biochemistry and Tumor Metabolism, Department of Pediatrics, University Hospital of the Paracelsus Medical University, Müllner Hauptstraße 48, 5020, Salzburg, Austria
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Survivin Small Molecules Inhibitors: Recent Advances and Challenges. Molecules 2023; 28:molecules28031376. [PMID: 36771042 PMCID: PMC9919791 DOI: 10.3390/molecules28031376] [Citation(s) in RCA: 14] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2022] [Revised: 01/24/2023] [Accepted: 01/29/2023] [Indexed: 02/05/2023] Open
Abstract
Survivin, as a member of the inhibitor of apoptosis proteins (IAPs) family, acts as a suppressor of apoptosis and plays a central role in cell division. Survivin has been considered as an important cancer drug target because it is highly expressed in many types of human cancers, while it is effectively absent from terminally differentiated normal tissues. Moreover, survivin is involved in tumor cell resistance to chemotherapy and radiation. Preclinically, downregulation of survivin expression or function reduced tumor growth induced apoptosis and sensitized tumor cells to radiation and chemotherapy in different human tumor models. This review highlights the role of survivin in promoting cellular proliferation and inhibiting apoptosis and summarizes the recent advances in and challenges of developing small-molecule survivin inhibitors.
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Fitzgerald MC, O’Halloran PJ, Connolly NMC, Murphy BM. Targeting the apoptosis pathway to treat tumours of the paediatric nervous system. Cell Death Dis 2022; 13:460. [PMID: 35568716 PMCID: PMC9107479 DOI: 10.1038/s41419-022-04900-y] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2022] [Revised: 04/25/2022] [Accepted: 04/29/2022] [Indexed: 12/14/2022]
Abstract
New, more effective therapeutics are required for the treatment of paediatric cancers. Current treatment protocols of cytotoxic treatments including chemotherapy trigger cancer-cell death by engaging the apoptosis pathway, and chemotherapy efficacy is frequently impeded by apoptosis dysregulation. Apoptosis dysregulation, through genetic or epigenetic mechanisms, is a feature of many cancer types, and contributes to reduced treatment response, disease progression and ultimately treatment resistance. Novel approaches are required to overcome dysregulated apoptosis signalling, increase the efficacy of cancer treatment and improve patient outcomes. Here, we provide an insight into current knowledge of how the apoptosis pathway is dysregulated in paediatric nervous system tumours, with a focus on TRAIL receptors, the BCL-2 proteins and the IAP family, and highlight preclinical evidence demonstrating that pharmacological manipulation of the apoptosis pathway can restore apoptosis signalling and sensitise cancer cells to treatment. Finally, we discuss the potential clinical implications of these findings.
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Affiliation(s)
- Marie-Claire Fitzgerald
- grid.4912.e0000 0004 0488 7120Department of Physiology & Medical Physics, Royal College of Surgeons in Ireland, 31A York Street, Dublin, D02 YN77 Ireland ,grid.417322.10000 0004 0516 3853National Children’s Research Centre at Children’s Health Ireland at Crumlin, Dublin, D12 N512 Ireland
| | - Philip J. O’Halloran
- grid.417322.10000 0004 0516 3853National Children’s Research Centre at Children’s Health Ireland at Crumlin, Dublin, D12 N512 Ireland ,grid.415490.d0000 0001 2177 007XDepartment of Neurosurgery, Queen Elizabeth Hospital, Birmingham, UK
| | - Niamh M. C. Connolly
- grid.4912.e0000 0004 0488 7120Department of Physiology & Medical Physics, Royal College of Surgeons in Ireland, 31A York Street, Dublin, D02 YN77 Ireland ,grid.4912.e0000 0004 0488 7120Centre for Systems Medicine, Royal College of Surgeons in Ireland, 31A York Street, Dublin, D02 YN77 Ireland
| | - Brona M. Murphy
- grid.4912.e0000 0004 0488 7120Department of Physiology & Medical Physics, Royal College of Surgeons in Ireland, 31A York Street, Dublin, D02 YN77 Ireland ,grid.417322.10000 0004 0516 3853National Children’s Research Centre at Children’s Health Ireland at Crumlin, Dublin, D12 N512 Ireland ,grid.4912.e0000 0004 0488 7120Centre for Systems Medicine, Royal College of Surgeons in Ireland, 31A York Street, Dublin, D02 YN77 Ireland
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Upregulation of p75NTR by Histone Deacetylase Inhibitors Sensitizes Human Neuroblastoma Cells to Targeted Immunotoxin-Induced Apoptosis. Int J Mol Sci 2022; 23:ijms23073849. [PMID: 35409209 PMCID: PMC8998832 DOI: 10.3390/ijms23073849] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2022] [Revised: 03/29/2022] [Accepted: 03/29/2022] [Indexed: 12/22/2022] Open
Abstract
Histone deacetylase (HDAC) inhibitors are novel chemotherapy agents with potential utility in the treatment of neuroblastoma, the most frequent solid tumor of childhood. Previous studies have shown that the exposure of human neuroblastoma cells to some HDAC inhibitors enhanced the expression of the common neurotrophin receptor p75NTR. In the present study we investigated whether the upregulation of p75NTR could be exploited to render neuroblastoma cells susceptible to the cytotoxic action of an anti-p75NTR antibody conjugated to the toxin saporin-S6 (p75IgG-Sap). We found that two well-characterized HDAC inhibitors, valproic acid (VPA) and entinostat, were able to induce a strong expression of p75NTR in different human neuroblastoma cell lines but not in other cells, with entinostat, displaying a greater efficacy than VPA. Cell pretreatment with entinostat enhanced p75NTR internalization and intracellular saporin-S6 delivery following p75IgG-Sap exposure. The addition of p75IgG-Sap had no effect on vehicle-pretreated cells but potentiated the apoptotic cell death that was induced by entinostat. In three-dimensional neuroblastoma cell cultures, the subsequent treatment with p75IgG-Sap enhanced the inhibition of spheroid growth and the impairment of cell viability that was produced by entinostat. In athymic mice bearing neuroblastoma xenografts, chronic treatment with entinostat increased the expression of p75NTR in tumors but not in liver, kidney, heart, and cerebellum. The administration of p75IgG-Sap induced apoptosis only in tumors of mice that were pretreated with entinostat. These findings define a novel experimental strategy to selectively eliminate neuroblastoma cells based on the sequential treatment with entinostat and a toxin-conjugated anti-p75NTR antibody.
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10
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Systematic identification of biomarker-driven drug combinations to overcome resistance. Nat Chem Biol 2022; 18:615-624. [PMID: 35332332 DOI: 10.1038/s41589-022-00996-7] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2021] [Accepted: 02/11/2022] [Indexed: 02/06/2023]
Abstract
The ability to understand and predict variable responses to therapeutic agents may improve outcomes in patients with cancer. We hypothesized that the basal gene-transcription state of cancer cell lines, coupled with cell viability profiles of small molecules, might be leveraged to nominate specific mechanisms of intrinsic resistance and to predict drug combinations that overcome resistance. We analyzed 564,424 sensitivity profiles to identify candidate gene-compound pairs, and validated nine such relationships. We determined the mechanism of a novel relationship, in which expression of the serine hydrolase enzymes monoacylglycerol lipase (MGLL) or carboxylesterase 1 (CES1) confers resistance to the histone lysine demethylase inhibitor GSK-J4 by direct enzymatic modification. Insensitive cell lines could be sensitized to GSK-J4 by inhibition or gene knockout. These analytical and mechanistic studies highlight the potential of integrating gene-expression features with small-molecule response to identify patient populations that are likely to benefit from treatment, to nominate rational candidates for combinations and to provide insights into mechanisms of action.
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11
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Roles and regulation of Haspin kinase and its impact on carcinogenesis. Cell Signal 2022; 93:110303. [DOI: 10.1016/j.cellsig.2022.110303] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2022] [Revised: 03/04/2022] [Accepted: 03/04/2022] [Indexed: 01/15/2023]
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12
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Deng C, Hu F, Zhao Z, Zhou Y, Liu Y, Zhang T, Li S, Zheng W, Zhang W, Wang T, Ma X. The Establishment of Quantitatively Regulating Expression Cassette with sgRNA Targeting BIRC5 to Elucidate the Synergistic Pathway of Survivin with P-Glycoprotein in Cancer Multi-Drug Resistance. Front Cell Dev Biol 2022; 9:797005. [PMID: 35047507 PMCID: PMC8762277 DOI: 10.3389/fcell.2021.797005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2021] [Accepted: 11/30/2021] [Indexed: 11/13/2022] Open
Abstract
Quantitative analysis and regulating gene expression in cancer cells is an innovative method to study key genes in tumors, which conduces to analyze the biological function of the specific gene. In this study, we found the expression levels of Survivin protein (BIRC5) and P-glycoprotein (MDR1) in MCF-7/doxorubicin (DOX) cells (drug-resistant cells) were significantly higher than MCF-7 cells (wild-type cells). In order to explore the specific functions of BIRC5 gene in multi-drug resistance (MDR), a CRISPR/Cas9-mediated knocking-in tetracycline (Tet)-off regulatory system cell line was established, which enabled us to regulate the expression levels of Survivin quantitatively (clone 8 named MCF-7/Survivin was selected for further studies). Subsequently, the determination results of doxycycline-induced DOX efflux in MCF-7/Survivin cells implied that Survivin expression level was opposite to DOX accumulation in the cells. For example, when Survivin expression was down-regulated, DOX accumulation inside the MCF-7/Survivin cells was up-regulated, inducing strong apoptosis of cells (reversal index 118.07) by weakening the release of intracellular drug from MCF-7/Survivin cells. Also, down-regulation of Survivin resulted in reduced phosphorylation of PI3K, Akt, and mTOR in MCF-7/Survivin cells and significantly decreased P-gp expression. Previous studies had shown that PI3K/Akt/mTOR could regulate P-gp expression. Therefore, we speculated that Survivin might affect the expression of P-gp through PI3K/Akt/mTOR pathway. In summary, this quantitative method is not only valuable for studying the gene itself, but also can better analyze the biological phenomena related to it.
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Affiliation(s)
- Changping Deng
- State Key Laboratory of Bioreactor Engineering, East China University of Science and Technology, Shanghai, China
| | - Fabiao Hu
- State Key Laboratory of Bioreactor Engineering, East China University of Science and Technology, Shanghai, China
| | - Zhangting Zhao
- State Key Laboratory of Bioreactor Engineering, East China University of Science and Technology, Shanghai, China
| | - Yiwen Zhou
- State Key Laboratory of Bioreactor Engineering, East China University of Science and Technology, Shanghai, China
| | - Yuping Liu
- Shanghai Key Laboratory of New Drug Design, School of Pharmacy, East China University of Science and Technology, Shanghai, China
| | - Tong Zhang
- Shanghai Key Laboratory of New Drug Design, School of Pharmacy, East China University of Science and Technology, Shanghai, China
| | - Shihui Li
- State Key Laboratory of Bioreactor Engineering, East China University of Science and Technology, Shanghai, China
| | - Wenyun Zheng
- Shanghai Key Laboratory of New Drug Design, School of Pharmacy, East China University of Science and Technology, Shanghai, China
| | - Wenliang Zhang
- Center of Translational Biomedical Research, University of North Carolina at Greensboro, Greensboro, NC, United States
| | - Tianwen Wang
- College of Life Sciences, Xinyang Normal University, Xinyang, China
| | - Xingyuan Ma
- State Key Laboratory of Bioreactor Engineering, East China University of Science and Technology, Shanghai, China
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13
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Zafar A, Wang W, Liu G, Wang X, Xian W, McKeon F, Foster J, Zhou J, Zhang R. Molecular targeting therapies for neuroblastoma: Progress and challenges. Med Res Rev 2020; 41:961-1021. [PMID: 33155698 PMCID: PMC7906923 DOI: 10.1002/med.21750] [Citation(s) in RCA: 131] [Impact Index Per Article: 32.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2020] [Revised: 09/25/2020] [Accepted: 10/28/2020] [Indexed: 01/09/2023]
Abstract
There is an urgent need to identify novel therapies for childhood cancers. Neuroblastoma is the most common pediatric solid tumor, and accounts for ~15% of childhood cancer‐related mortality. Neuroblastomas exhibit genetic, morphological and clinical heterogeneity, which limits the efficacy of existing treatment modalities. Gaining detailed knowledge of the molecular signatures and genetic variations involved in the pathogenesis of neuroblastoma is necessary to develop safer and more effective treatments for this devastating disease. Recent studies with advanced high‐throughput “omics” techniques have revealed numerous genetic/genomic alterations and dysfunctional pathways that drive the onset, growth, progression, and resistance of neuroblastoma to therapy. A variety of molecular signatures are being evaluated to better understand the disease, with many of them being used as targets to develop new treatments for neuroblastoma patients. In this review, we have summarized the contemporary understanding of the molecular pathways and genetic aberrations, such as those in MYCN, BIRC5, PHOX2B, and LIN28B, involved in the pathogenesis of neuroblastoma, and provide a comprehensive overview of the molecular targeted therapies under preclinical and clinical investigations, particularly those targeting ALK signaling, MDM2, PI3K/Akt/mTOR and RAS‐MAPK pathways, as well as epigenetic regulators. We also give insights on the use of combination therapies involving novel agents that target various pathways. Further, we discuss the future directions that would help identify novel targets and therapeutics and improve the currently available therapies, enhancing the treatment outcomes and survival of patients with neuroblastoma.
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Affiliation(s)
- Atif Zafar
- Department of Pharmacological and Pharmaceutical Sciences, College of Pharmacy, University of Houston, Houston, Texas, USA
| | - Wei Wang
- Department of Pharmacological and Pharmaceutical Sciences, College of Pharmacy, University of Houston, Houston, Texas, USA.,Drug Discovery Institute, University of Houston, Houston, Texas, USA
| | - Gang Liu
- Department of Pharmacology and Toxicology, Chemical Biology Program, University of Texas Medical Branch, Galveston, Texas, USA
| | - Xinjie Wang
- Department of Pharmacological and Pharmaceutical Sciences, College of Pharmacy, University of Houston, Houston, Texas, USA
| | - Wa Xian
- Department of Biology and Biochemistry, Stem Cell Center, University of Houston, Houston, Texas, USA
| | - Frank McKeon
- Department of Biology and Biochemistry, Stem Cell Center, University of Houston, Houston, Texas, USA
| | - Jennifer Foster
- Department of Pediatrics, Texas Children's Hospital, Section of Hematology-Oncology Baylor College of Medicine, Houston, Texas, USA
| | - Jia Zhou
- Department of Pharmacology and Toxicology, Chemical Biology Program, University of Texas Medical Branch, Galveston, Texas, USA
| | - Ruiwen Zhang
- Department of Pharmacological and Pharmaceutical Sciences, College of Pharmacy, University of Houston, Houston, Texas, USA.,Drug Discovery Institute, University of Houston, Houston, Texas, USA
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14
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YM155-Adapted Cancer Cell Lines Reveal Drug-Induced Heterogeneity and Enable the Identification of Biomarker Candidates for the Acquired Resistance Setting. Cancers (Basel) 2020; 12:cancers12051080. [PMID: 32357518 PMCID: PMC7281096 DOI: 10.3390/cancers12051080] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2020] [Revised: 04/05/2020] [Accepted: 04/23/2020] [Indexed: 12/16/2022] Open
Abstract
Survivin is a drug target and its suppressant YM155 a drug candidate mainly investigated for high-risk neuroblastoma. Findings from one YM155-adapted subline of the neuroblastoma cell line UKF-NB-3 had suggested that increased ABCB1 (mediates YM155 efflux) levels, decreased SLC35F2 (mediates YM155 uptake) levels, decreased survivin levels, and TP53 mutations indicate YM155 resistance. Here, the investigation of 10 additional YM155-adapted UKF-NB-3 sublines only confirmed the roles of ABCB1 and SLC35F2. However, cellular ABCB1 and SLC35F2 levels did not indicate YM155 sensitivity in YM155-naïve cells, as indicated by drug response data derived from the Cancer Therapeutics Response Portal (CTRP) and the Genomics of Drug Sensitivity in Cancer (GDSC) databases. Moreover, the resistant sublines were characterized by a remarkable heterogeneity. Only seven sublines developed on-target resistance as indicated by resistance to RNAi-mediated survivin depletion. The sublines also varied in their response to other anti-cancer drugs. In conclusion, cancer cell populations of limited intrinsic heterogeneity can develop various resistance phenotypes in response to treatment. Therefore, individualized therapies will require monitoring of cancer cell evolution in response to treatment. Moreover, biomarkers can indicate resistance formation in the acquired resistance setting, even when they are not predictive in the intrinsic resistance setting.
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15
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Michaelis M, Voges Y, Rothweiler F, Weipert F, Zia-Ahmad A, Cinatl J, von Deimling A, Westermann F, Rödel F, Wass MN, Cinatl J. Testing of the Survivin Suppressant YM155 in a Large Panel of Drug-Resistant Neuroblastoma Cell Lines. Cancers (Basel) 2020; 12:cancers12030577. [PMID: 32131402 PMCID: PMC7139505 DOI: 10.3390/cancers12030577] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2020] [Revised: 02/27/2020] [Accepted: 02/28/2020] [Indexed: 12/11/2022] Open
Abstract
The survivin suppressant YM155 is a drug candidate for neuroblastoma. Here, we tested YM155 in 101 neuroblastoma cell lines (19 parental cell lines, 82 drug-adapted sublines). Seventy seven (77) cell lines displayed YM155 IC50s in the range of clinical YM155 concentrations. ABCB1 was an important determinant of YM155 resistance. The activity of the ABCB1 inhibitor zosuquidar ranged from being similar to that of the structurally different ABCB1 inhibitor verapamil to being 65-fold higher. ABCB1 sequence variations may be responsible for this, suggesting that the design of variant-specific ABCB1 inhibitors may be possible. Further, we showed that ABCC1 confers YM155 resistance. Previously, p53 depletion had resulted in decreased YM155 sensitivity. However, TP53-mutant cells were not generally less sensitive to YM155 than TP53 wild-type cells in this study. Finally, YM155 cross-resistance profiles differed between cells adapted to drugs as similar as cisplatin and carboplatin. In conclusion, the large cell line panel was necessary to reveal an unanticipated complexity of the YM155 response in neuroblastoma cell lines with acquired drug resistance. Novel findings include that ABCC1 mediates YM155 resistance and that YM155 cross-resistance profiles differ between cell lines adapted to drugs as similar as cisplatin and carboplatin.
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Affiliation(s)
- Martin Michaelis
- Industrial Biotechnology Centre and School of Biosciences, University of Kent, Canterbury CT2 7NJ, UK; (M.M.); (M.N.W.)
| | - Yvonne Voges
- Institut für Medizinische Virologie, Goethe-Universität, 60596 Frankfurt am Main, Germany; (Y.V.); (F.R.); (A.Z.-A.); (J.C.)
| | - Florian Rothweiler
- Institut für Medizinische Virologie, Goethe-Universität, 60596 Frankfurt am Main, Germany; (Y.V.); (F.R.); (A.Z.-A.); (J.C.)
| | - Fabian Weipert
- Department of Radiotherapy and Oncology, Goethe-Universität, 60590 Frankfurt am Main, Germany; (F.W.); (F.R.)
| | - Amara Zia-Ahmad
- Institut für Medizinische Virologie, Goethe-Universität, 60596 Frankfurt am Main, Germany; (Y.V.); (F.R.); (A.Z.-A.); (J.C.)
| | - Jaroslav Cinatl
- Institut für Medizinische Virologie, Goethe-Universität, 60596 Frankfurt am Main, Germany; (Y.V.); (F.R.); (A.Z.-A.); (J.C.)
| | - Andreas von Deimling
- Department of Neuropathology, Ruprecht-Karls-University Heidelberg and Deutsches Krebsforschungszentrum, 69120 Heidelberg, Germany;
| | - Frank Westermann
- Division Neuroblastoma Genomics, B087, German Cancer Research Center and Hopp Children’s Cancer Center at the NCT (KiTZ), 69120 Heidelberg, Germany;
| | - Franz Rödel
- Department of Radiotherapy and Oncology, Goethe-Universität, 60590 Frankfurt am Main, Germany; (F.W.); (F.R.)
| | - Mark N. Wass
- Industrial Biotechnology Centre and School of Biosciences, University of Kent, Canterbury CT2 7NJ, UK; (M.M.); (M.N.W.)
| | - Jindrich Cinatl
- Institut für Medizinische Virologie, Goethe-Universität, 60596 Frankfurt am Main, Germany; (Y.V.); (F.R.); (A.Z.-A.); (J.C.)
- Correspondence: ; Tel.: +49-69-6301-6409
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16
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Han Y, Ye X, Wang C, Liu Y, Zhang S, Feng W, Huang K, Zhang J. Integration of molecular features with clinical information for predicting outcomes for neuroblastoma patients. Biol Direct 2019; 14:16. [PMID: 31443736 PMCID: PMC6706887 DOI: 10.1186/s13062-019-0244-y] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2017] [Accepted: 08/06/2019] [Indexed: 01/14/2023] Open
Abstract
Background Neuroblastoma is one of the most common types of pediatric cancer. In current neuroblastoma prognosis, patients can be stratified into high- and low-risk groups. Generally, more than 90% of the patients in the low-risk group will survive, while less than 50% for those with the high-risk disease will survive. Since the so-called “high-risk” patients still contain patients with mixed good and poor outcomes, more refined stratification needs to be established so that for the patients with poor outcome, they can receive prompt and individualized treatment to improve their long-term survival rate, while the patients with good outcome can avoid unnecessary over treatment. Methods We first mined co-expressed gene modules from microarray and RNA-seq data of neuroblastoma samples using the weighted network mining algorithm lmQCM, and summarize the resulted modules into eigengenes. Then patient similarity weight matrix was constructed with module eigengenes using two different approaches. At the last step, a consensus clustering method called Molecular Regularized Consensus Patient Stratification (MRCPS) was applied to aggregate both clinical information (clinical stage and clinical risk level) and multiple eigengene data for refined patient stratification. Results The integrative method MRCPS demonstrated superior performance to clinical staging or transcriptomic features alone for the NB cohort stratification. It successfully identified the worst prognosis group from the clinical high-risk group, with less than 40% survived in the first 50 months of diagnosis. It also identified highly differentially expressed genes between best prognosis group and worst prognosis group, which can be potential gene biomarkers for clinical testing. Conclusions To address the need for better prognosis and facilitate personalized treatment on neuroblastoma, we modified the recently developed bioinformatics workflow MRCPS for refined patient prognosis. It integrates clinical information and molecular features such as gene co-expression for prognosis. This clustering workflow is flexible, allowing the integration of both categorical and numerical data. The results demonstrate the power of survival prognosis with this integrative analysis workflow, with superior prognostic performance to only using transcriptomic data or clinical staging/risk information alone. Reviewers This article was reviewed by Lan Hu, Haibo Liu, Julie Zhu and Aleksandra Gruca. Electronic supplementary material The online version of this article (10.1186/s13062-019-0244-y) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Yatong Han
- Department of Automation, Harbin Engineering University, Harbin, China.,Department of Neurosurgery, Stanford University, California, USA
| | - Xiufen Ye
- Department of Automation, Harbin Engineering University, Harbin, China
| | - Chao Wang
- Thermo Fisher Scientific, Waltham, MA, USA
| | - Yusong Liu
- Department of Automation, Harbin Engineering University, Harbin, China
| | - Siyuan Zhang
- Department of Automation, Harbin Engineering University, Harbin, China
| | - Weixing Feng
- Department of Automation, Harbin Engineering University, Harbin, China
| | - Kun Huang
- Department of Medicine, Indiana University School of Medicine, Indianapolis, USA. .,Department of Medical and Molecular Genetics, Indiana University School of Medicine, Indianapolis, USA.
| | - Jie Zhang
- Department of Medical and Molecular Genetics, Indiana University School of Medicine, Indianapolis, USA.
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17
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Sun M, Veschi V, Bagchi S, Xu M, Mendoza A, Liu Z, Thiele CJ. Targeting the Chromosomal Passenger Complex Subunit INCENP Induces Polyploidization, Apoptosis, and Senescence in Neuroblastoma. Cancer Res 2019; 79:4937-4950. [PMID: 31416840 DOI: 10.1158/0008-5472.can-19-0695] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2019] [Revised: 07/03/2019] [Accepted: 08/07/2019] [Indexed: 12/21/2022]
Abstract
Chromosomal passenger complex (CPC) has been demonstrated to be a potential target of cancer therapy by inhibiting Aurora B or survivin in different types of cancer including neuroblastoma. However, chemical inhibition of either Aurora B or survivin does not target CPC specifically due to off-target effects or CPC-independent activities of these two components. In a previous chromatin-focused siRNA screen, we found that neuroblastoma cells were particularly vulnerable to loss of INCENP, a gene encoding a key scaffolding component of the CPC. In this study, INCENP was highly expressed by neuroblastoma cells, and its expression decreased following retinoic acid-induced neuroblastoma differentiation. Elevated levels of INCENP were significantly associated with poor prognosis in primary tumors of neuroblastoma patients with high-risk disease. Genetic silencing of INCENP reduced the growth of both MYCN-wild-type and MYCN-amplified neuroblastoma cell lines in vitro and decreased the growth of neuroblastoma xenografts in vivo, with significant increases in murine survival. Mechanistically, INCENP depletion suppressed neuroblastoma cell growth by inducing polyploidization, apoptosis, and senescence. In most neuroblastoma cell lines tested in vitro, apoptosis was the primary cell fate after INCENP silencing due to induction of DNA damage response and activation of the p53-p21 axis. These results confirm that CPC is a therapeutic target in neuroblastoma, and targeting INCENP is a novel way to disrupt the activity of CPC and inhibit tumor progression in neuroblastoma. SIGNIFICANCE: Dysregulation of INCENP contributes to neuroblastoma tumorigenesis and targeting INCENP presents a novel strategy to disrupt the activity of chromosomal passenger complex and inhibit neuroblastoma progression.
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Affiliation(s)
- Ming Sun
- Cell and Molecular Biology Section, Pediatric Oncology Branch, Center for Cancer Research, National Cancer Institute, Bethesda, Maryland
| | - Veronica Veschi
- Cell and Molecular Biology Section, Pediatric Oncology Branch, Center for Cancer Research, National Cancer Institute, Bethesda, Maryland
| | - Sukriti Bagchi
- Cell and Molecular Biology Section, Pediatric Oncology Branch, Center for Cancer Research, National Cancer Institute, Bethesda, Maryland
| | - Man Xu
- Cell and Molecular Biology Section, Pediatric Oncology Branch, Center for Cancer Research, National Cancer Institute, Bethesda, Maryland
| | - Arnulfo Mendoza
- Cell and Molecular Biology Section, Pediatric Oncology Branch, Center for Cancer Research, National Cancer Institute, Bethesda, Maryland
| | - Zhihui Liu
- Cell and Molecular Biology Section, Pediatric Oncology Branch, Center for Cancer Research, National Cancer Institute, Bethesda, Maryland
| | - Carol J Thiele
- Cell and Molecular Biology Section, Pediatric Oncology Branch, Center for Cancer Research, National Cancer Institute, Bethesda, Maryland.
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18
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Robinson AN, Tebase BG, Francone SC, Huff LM, Kozlowski H, Cossari D, Lee JM, Esposito D, Robey RW, Gottesman MM. Coexpression of ABCB1 and ABCG2 in a Cell Line Model Reveals Both Independent and Additive Transporter Function. Drug Metab Dispos 2019; 47:715-723. [PMID: 31048454 DOI: 10.1124/dmd.118.086181] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2018] [Accepted: 04/23/2019] [Indexed: 01/01/2023] Open
Abstract
Although overexpression of multiple ATP-binding cassette transporters has been reported in clinical samples, few studies have examined how coexpression of multiple transporters affected resistance to chemotherapeutic drugs. We therefore examined how coexpression of ABCB1 (P-glycoprotein) and ABCG2 contributes to drug resistance in a cell line model. HEK293 cells were transfected with vector-encoding full-length ABCB1, ABCG2, or a bicistronic vector containing both genes, each under the control of a separate promoter. Cells transfected with both transporters (B1/G2 cells) demonstrated high levels of both transporters, and uptake of both the ABCB1-specific substrate rhodamine 123 and the ABCG2-specific substrate pheophorbide a was reduced when examined by flow cytometry. B1/G2 cells were also cross-resistant to the ABCB1 substrate doxorubicin, the ABCG2 substrate topotecan, as well as mitoxantrone and the cell cycle checkpoint kinase 1 inhibitor prexasertib, both of which were found to be substrates of both ABCB1 and ABCG2. When B1/G2 cells were incubated with both rhodamine 123 and pheophorbide a, transport of both compounds was observed, suggesting that ABCB1 and ABCG2, when coexpressed, can function independently to transport substrates. ABCB1 and ABCG2 also functioned additively to transport the common fluorescent substrates mitoxantrone and BODIPY-prazosin, as it was necessary to inhibit both transporters to prevent efflux from B1/G2 cells. ABCG2 expression was also found to decrease the efficacy of the ABCB1 inhibitor tariquidar in B1/G2 cells. Thus, ABCB1 and ABCG2 can independently and additively confer resistance to substrates, underscoring the need to inhibit multiple transporters when they are coexpressed.
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Affiliation(s)
- Andrea N Robinson
- Laboratory of Cell Biology (A.N.R., B.G.T., S.C.F., L.M.H., H.K., D.C., R.W.R., M.M.G.) and Women's Malignancies Branch (J.-M.L.), National Institutes of Health, Center for Cancer Research, National Cancer Institute, Bethesda, Maryland; and Protein Expression Laboratory, Frederick National Laboratory for Cancer Research, Frederick, Maryland (D.E.)
| | - Bethelihem G Tebase
- Laboratory of Cell Biology (A.N.R., B.G.T., S.C.F., L.M.H., H.K., D.C., R.W.R., M.M.G.) and Women's Malignancies Branch (J.-M.L.), National Institutes of Health, Center for Cancer Research, National Cancer Institute, Bethesda, Maryland; and Protein Expression Laboratory, Frederick National Laboratory for Cancer Research, Frederick, Maryland (D.E.)
| | - Sonia C Francone
- Laboratory of Cell Biology (A.N.R., B.G.T., S.C.F., L.M.H., H.K., D.C., R.W.R., M.M.G.) and Women's Malignancies Branch (J.-M.L.), National Institutes of Health, Center for Cancer Research, National Cancer Institute, Bethesda, Maryland; and Protein Expression Laboratory, Frederick National Laboratory for Cancer Research, Frederick, Maryland (D.E.)
| | - Lyn M Huff
- Laboratory of Cell Biology (A.N.R., B.G.T., S.C.F., L.M.H., H.K., D.C., R.W.R., M.M.G.) and Women's Malignancies Branch (J.-M.L.), National Institutes of Health, Center for Cancer Research, National Cancer Institute, Bethesda, Maryland; and Protein Expression Laboratory, Frederick National Laboratory for Cancer Research, Frederick, Maryland (D.E.)
| | - Hanna Kozlowski
- Laboratory of Cell Biology (A.N.R., B.G.T., S.C.F., L.M.H., H.K., D.C., R.W.R., M.M.G.) and Women's Malignancies Branch (J.-M.L.), National Institutes of Health, Center for Cancer Research, National Cancer Institute, Bethesda, Maryland; and Protein Expression Laboratory, Frederick National Laboratory for Cancer Research, Frederick, Maryland (D.E.)
| | - Dominique Cossari
- Laboratory of Cell Biology (A.N.R., B.G.T., S.C.F., L.M.H., H.K., D.C., R.W.R., M.M.G.) and Women's Malignancies Branch (J.-M.L.), National Institutes of Health, Center for Cancer Research, National Cancer Institute, Bethesda, Maryland; and Protein Expression Laboratory, Frederick National Laboratory for Cancer Research, Frederick, Maryland (D.E.)
| | - Jung-Min Lee
- Laboratory of Cell Biology (A.N.R., B.G.T., S.C.F., L.M.H., H.K., D.C., R.W.R., M.M.G.) and Women's Malignancies Branch (J.-M.L.), National Institutes of Health, Center for Cancer Research, National Cancer Institute, Bethesda, Maryland; and Protein Expression Laboratory, Frederick National Laboratory for Cancer Research, Frederick, Maryland (D.E.)
| | - Dominic Esposito
- Laboratory of Cell Biology (A.N.R., B.G.T., S.C.F., L.M.H., H.K., D.C., R.W.R., M.M.G.) and Women's Malignancies Branch (J.-M.L.), National Institutes of Health, Center for Cancer Research, National Cancer Institute, Bethesda, Maryland; and Protein Expression Laboratory, Frederick National Laboratory for Cancer Research, Frederick, Maryland (D.E.)
| | - Robert W Robey
- Laboratory of Cell Biology (A.N.R., B.G.T., S.C.F., L.M.H., H.K., D.C., R.W.R., M.M.G.) and Women's Malignancies Branch (J.-M.L.), National Institutes of Health, Center for Cancer Research, National Cancer Institute, Bethesda, Maryland; and Protein Expression Laboratory, Frederick National Laboratory for Cancer Research, Frederick, Maryland (D.E.)
| | - Michael M Gottesman
- Laboratory of Cell Biology (A.N.R., B.G.T., S.C.F., L.M.H., H.K., D.C., R.W.R., M.M.G.) and Women's Malignancies Branch (J.-M.L.), National Institutes of Health, Center for Cancer Research, National Cancer Institute, Bethesda, Maryland; and Protein Expression Laboratory, Frederick National Laboratory for Cancer Research, Frederick, Maryland (D.E.)
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19
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Molecularly Targeted Therapy for Neuroblastoma. CHILDREN-BASEL 2018; 5:children5100142. [PMID: 30326621 PMCID: PMC6210520 DOI: 10.3390/children5100142] [Citation(s) in RCA: 25] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 08/04/2018] [Revised: 09/26/2018] [Accepted: 09/27/2018] [Indexed: 12/13/2022]
Abstract
Neuroblastoma is the most common extra-cranial solid tumor encountered in childhood and accounts for 15% of pediatric cancer-related deaths. Although there has been significant improvement in the outcomes for patients with high-risk disease, the therapy needed to achieve a cure is quite toxic and for those that do experience a disease recurrence, the prognosis is very dismal. Given this, there is a tremendous need for novel therapies for children with high-risk neuroblastoma and the molecular discoveries over recent years provide hope for developing new, less toxic, and potentially more efficacious treatments. Here I discuss many of the molecular aberrations identified thus far in neuroblastoma, as well as the agents in development to target these changes. The progress made in both the preclinical arena and in early phase drug development provide much promise for the future of precision medicine in neuroblastoma.
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20
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Wani TH, Surendran S, Mishra VS, Chaturvedi J, Chowdhury G, Chakrabarty A. Adaptation to chronic exposure to sepantronium bromide (YM155), a prototypical survivin suppressant is due to persistent DNA damage-response in breast cancer cells. Oncotarget 2018; 9:33589-33600. [PMID: 30323901 PMCID: PMC6173358 DOI: 10.18632/oncotarget.26096] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2018] [Accepted: 08/23/2018] [Indexed: 12/12/2022] Open
Abstract
Sepantronium bromide (YM155), originally developed against the anti-apoptotic protein survivin, performed exceptionally well in pre-clinical and phase I clinical trials. However, in phase II trials of several cancer types including breast cancer it performed poorly. Additionally, no definitive correlation between survivin level and response to therapy was found. In an attempt to understand the true reason of the late-stage failure of this promising drug, we developed YM155-resistant MCF-7 breast cancer cell line and characterized side-by-side with the drug-naïve parental cell line. Chronic YM155 treatment resulted in downregulation of survivin expression yet triggered cellular responses typical of adaptation to persistent DNA damage. Lowering endogenous antioxidant glutathione level and activity of cell cycle check-point kinase restored YM155 activity. Thus, contrary to its development as a survivin suppressant, YM155 primarily acts as a chemotherapeutic drug causing oxidative stress-mediated DNA damage. Adaptation to long-term exposure to YM155 can be prevented and/or overcome by interfering with detoxification and DNA damage-response pathways. Finally, proteins associated with DNA damage-response pathway will be more appropriate as predictive biomarkers of YM155 in breast tumor cells.
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Affiliation(s)
- Tasaduq H Wani
- Department of Life Sciences, Shiv Nadar University, Greater Noida, UP 201314, India
| | - Sreeraj Surendran
- Department of Life Sciences, Shiv Nadar University, Greater Noida, UP 201314, India
| | - Vishnu S Mishra
- Department of Life Sciences, Shiv Nadar University, Greater Noida, UP 201314, India
| | - Jaya Chaturvedi
- Department of Life Sciences, Shiv Nadar University, Greater Noida, UP 201314, India
| | - Goutam Chowdhury
- Department of Chemistry, Shiv Nadar University, Greater Noida, UP 201314, India
| | - Anindita Chakrabarty
- Department of Life Sciences, Shiv Nadar University, Greater Noida, UP 201314, India
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21
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César-Razquin A, Girardi E, Yang M, Brehme M, Saez-Rodriguez J, Superti-Furga G. In silico Prioritization of Transporter-Drug Relationships From Drug Sensitivity Screens. Front Pharmacol 2018; 9:1011. [PMID: 30245630 PMCID: PMC6137680 DOI: 10.3389/fphar.2018.01011] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2018] [Accepted: 08/20/2018] [Indexed: 01/28/2023] Open
Abstract
The interplay between drugs and cell metabolism is a key factor in determining both compound potency and toxicity. In particular, how and to what extent transmembrane transporters affect drug uptake and disposition is currently only partially understood. Most transporter proteins belong to two protein families: the ATP-Binding Cassette (ABC) transporter family, whose members are often involved in xenobiotic efflux and drug resistance, and the large and heterogeneous family of solute carriers (SLCs). We recently argued that SLCs are collectively a rather neglected gene group, with most of its members still poorly characterized, and thus likely to include many yet-to-be-discovered associations with drugs. We searched publicly available resources and literature to define the currently known set of drugs transported by ABCs or SLCs, which involved ∼500 drugs and more than 100 transporters. In order to extend this set, we then mined the largest publicly available pharmacogenomics dataset, which involves approximately 1,000 molecularly annotated cancer cell lines and their response to 265 anti-cancer compounds, and used regularized linear regression models (Elastic Net, LASSO) to predict drug responses based on SLC and ABC data (expression levels, SNVs, CNVs). The most predictive models included both known and previously unidentified associations between drugs and transporters. To our knowledge, this represents the first application of regularized linear regression to this set of genes, providing an extensive prioritization of potentially pharmacologically interesting interactions.
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Affiliation(s)
- Adrián César-Razquin
- CeMM Research Center for Molecular Medicine of the Austrian Academy of Sciences, Vienna, Austria
| | - Enrico Girardi
- CeMM Research Center for Molecular Medicine of the Austrian Academy of Sciences, Vienna, Austria
| | - Mi Yang
- Faculty of Biosciences, Heidelberg University, Heidelberg, Germany
- RWTH Aachen University, Faculty of Medicine, Joint Research Centre for Computational Biomedicine (JRC-COMBINE), Aachen, Germany
| | - Marc Brehme
- RWTH Aachen University, Faculty of Medicine, Joint Research Centre for Computational Biomedicine (JRC-COMBINE), Aachen, Germany
- CBmed – Center for Biomarker Research in Medicine GmbH, Graz, Austria
| | - Julio Saez-Rodriguez
- RWTH Aachen University, Faculty of Medicine, Joint Research Centre for Computational Biomedicine (JRC-COMBINE), Aachen, Germany
- European Molecular Biology Laboratory, European Bioinformatics Institute, Cambridge, United Kingdom
| | - Giulio Superti-Furga
- CeMM Research Center for Molecular Medicine of the Austrian Academy of Sciences, Vienna, Austria
- Center for Physiology and Pharmacology, Medical University of Vienna, Vienna, Austria
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22
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Gholizadeh S, Dolman EM, Wieriks R, Sparidans RW, Hennink WE, Kok RJ. Anti-GD2 Immunoliposomes for Targeted Delivery of the Survivin Inhibitor Sepantronium Bromide (YM155) to Neuroblastoma Tumor Cells. Pharm Res 2018. [PMID: 29516187 PMCID: PMC5842274 DOI: 10.1007/s11095-018-2373-x] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Abstract
Purpose Sepantronium bromide (YM155) is a hydrophilic quaternary compound that cannot be administered orally due to its low oral bioavailability; it is furthermore rapidly eliminated via the kidneys. The current study aims at improving the pharmacokinetic profile of YM155 by its formulation in immunoliposomes that can achieve its enhanced delivery into tumor tissue and facilitate uptake in neuroblastoma cancer cells. Methods PEGylated YM155 loaded liposomes composed of DPPC, cholesterol and DSPE-PEG2000 were prepared via passive film-hydration and extrusion method. Targeted (i.e. immuno-)liposomes were prepared by surface functionalization with SATA modified monoclonal anti-disialoganglioside (GD2) antibodies. Liposomes were characterized based on their size, charge, antibody coupling and YM155 encapsulation efficiency, and stability. Flow cytometry analysis and confocal microscopy were performed on IMR32 and KCNR neuroblastoma cell lines. The efficacy of developed formulations were assessed by in-vitro toxicity assays. A pilot pharmacokinetic analysis was performed to assess plasma circulation and tumor accumulation profiles of the developed liposomal formulations. Results YM155 loaded immunoliposomes had a size of 170 nm and zeta potential of −10 mV, with an antibody coupling efficiency of 60% andYM155 encapsulation efficiency of14%. Targeted and control liposomal formulations were found to have similar YM155 release rates in a release medium containing 50% serum. An in-vitro toxicity study on KCNR cells showed less toxicity for immunoliposomes as compared to free YM155. In-vivo pharmacokinetic evaluation of YM155 liposomes showed prolonged blood circulation and significantly increased half-lives of liposomal YM155 in tumor tissue, as compared to a bolus injection of free YM155. Conclusions YM155 loaded immunoliposomes were successfully formulated and characterized, and initial in-vivo results show their potential for improving the circulation time and tumor accumulation of YM155. Electronic supplementary material The online version of this article (10.1007/s11095-018-2373-x) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Shima Gholizadeh
- Department of Pharmaceutics, Utrecht Institute for Pharmaceutical Sciences, Utrecht University, Utrecht, the Netherlands
| | - Emmy M Dolman
- Department of Oncogenomics, Academic Medical Center, University of Amsterdam, Amsterdam, the Netherlands.,Princess Maxima Center for Pediatric Oncology, Utrecht, the Netherlands
| | - Rebecca Wieriks
- Department of Pharmaceutics, Utrecht Institute for Pharmaceutical Sciences, Utrecht University, Utrecht, the Netherlands
| | - Rolf W Sparidans
- Department of Chemical Biology and Drug Discovery, Utrecht Institute for Pharmaceutical Sciences, Utrecht University, Utrecht, the Netherlands
| | - Wim E Hennink
- Department of Pharmaceutics, Utrecht Institute for Pharmaceutical Sciences, Utrecht University, Utrecht, the Netherlands
| | - Robbert J Kok
- Department of Pharmaceutics, Utrecht Institute for Pharmaceutical Sciences, Utrecht University, Utrecht, the Netherlands.
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23
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Johnsen JI, Dyberg C, Fransson S, Wickström M. Molecular mechanisms and therapeutic targets in neuroblastoma. Pharmacol Res 2018; 131:164-176. [PMID: 29466695 DOI: 10.1016/j.phrs.2018.02.023] [Citation(s) in RCA: 32] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/22/2017] [Revised: 02/13/2018] [Accepted: 02/14/2018] [Indexed: 12/20/2022]
Abstract
Neuroblastoma is the most common extracranical tumor of childhood and the most deadly tumor of infancy. It is characterized by early age onset and high frequencies of metastatic disease but also the capacity to spontaneously regress. Despite intensive therapy, the survival for patients with high-risk neuroblastoma and those with recurrent or relapsed disease is low. Hence, there is an urgent need to develop new therapies for these patient groups. The molecular pathogenesis based on high-throughput omics technologies of neuroblastoma is beginning to be resolved which have given the opportunity to develop personalized therapies for high-risk patients. Here we discuss the potential of developing targeted therapies against aberrantly expressed molecules detected in sub-populations of neuroblastoma patients and how these selected targets can be drugged in order to overcome treatment resistance, improve survival and quality of life for these patients and also the possibilities to transfer preclinical research into clinical testing.
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Affiliation(s)
- John Inge Johnsen
- Childhood Cancer Research Unit, Department of Women's and Children's Health, Karolinska Institutet, Karolinska University Hospital Solna, 171 77 Stockholm, Sweden.
| | - Cecilia Dyberg
- Childhood Cancer Research Unit, Department of Women's and Children's Health, Karolinska Institutet, Karolinska University Hospital Solna, 171 77 Stockholm, Sweden
| | - Susanne Fransson
- Department of Pathology and Genetics, Sahlgrenska Academy at the University of Gothenburg, 405 30 Gothenburg, Sweden
| | - Malin Wickström
- Childhood Cancer Research Unit, Department of Women's and Children's Health, Karolinska Institutet, Karolinska University Hospital Solna, 171 77 Stockholm, Sweden
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24
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Zhang D, Liu E, Kang J, Yang X, Liu H. MiR-3613-3p affects cell proliferation and cell cycle in hepatocellular carcinoma. Oncotarget 2017; 8:93014-93028. [PMID: 29190974 PMCID: PMC5696240 DOI: 10.18632/oncotarget.21745] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2017] [Accepted: 08/23/2017] [Indexed: 12/20/2022] Open
Abstract
Hepatocellular carcinoma (HCC) is one of the most common types of malignant tumors with poor sensitivity to chemotherapy drugs and poor prognosis among patients. In the present study, we downloaded the original data from the Gene Expression Omnibus and compared gene expression profiles of liver cancer cells in patients with HCC with those of colon epithelial cells of healthy controls to identify differentially expressed genes (DEGs). After filtering target microRNAs (miRNA) from core DEGs, we cultured HepG2 cells in vitro, knocked down the miRNA and core mRNAs, and analyzed the effects. We found 228 differentially expressed genes between liver cancer tissue and healthy control tissue. We also integrated the protein-proteininteraction network and module analysis to screen 13 core genes, consisting of 12 up-regulated genes and 1 down-regulated gene. Five core genes were regulated hsa-miR-3613-3p, therefor we hypothesized that hsa-miR-3613-3p was a critical miRNA. After the transfection procedure, we found that changes in hsa-miR-3613-3p were the most obvious. Therefore, we speculated that hsa-miR-3613-3p was a main target miRNA. In addition, we transfected with si (BIRC5, CDK1, NUF2, ZWINT and SPC24), to target genes that can be targeted by miR-3613-3p. Our data shows that BIRC5, NUF2, and SPC24 may be promising liver cancer biomarkers that may not only predict disease occurrence but also potential personalized treatment options.
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Affiliation(s)
- Donghui Zhang
- Department of Infectious Disease, Linyi People's Hospital, Linyi 276000, China
| | - Enqin Liu
- Department of Infectious Disease, Linyi People's Hospital, Linyi 276000, China
| | - Jian Kang
- Department of Colorectal Surgery, Tai’an City Central Hospital, Tai’an 271000, China
| | - Xin Yang
- Culverhouse College of Commerce and Business Administration, The University of Alabama, Tuscaloosa, AL 35401, USA
| | - Hong Liu
- Department of Infectious Disease, Linyi People's Hospital, Linyi 276000, China
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25
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Zhang J, Ming C, Zhang W, Okechukwu PN, Morak-Młodawska B, Pluta K, Jeleń M, Akim AM, Ang KP, Ooi KK. 10 H-3,6-Diazaphenothiazine induces G 2/M phase cell cycle arrest and caspase-dependent apoptosis and inhibits cell invasion of A2780 ovarian carcinoma cells through the regulation of NF-κB and (BIRC6-XIAP) complexes. DRUG DESIGN DEVELOPMENT AND THERAPY 2017; 11:3045-3063. [PMID: 29123378 PMCID: PMC5661483 DOI: 10.2147/dddt.s144415] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
The asymptomatic properties and high treatment resistance of ovarian cancer result in poor treatment outcomes and high mortality rates. Although the fundamental chemotherapy provides promising anticancer activities, it is associated with severe side effects. The derivative of phenothiazine, namely, 10H-3,6-diazaphenothiazine (PTZ), was synthesized and reported with ideal anticancer effects in a previous paper. In this study, detailed anticancer properties of PTZ was examined on A2780 ovarian cancer cells by investigating the cytotoxicity profiles, mechanism of apoptosis, and cell invasion. Research outcomes revealed PTZ-induced dose-dependent inhibition on A2780 cancer cells (IC50 =0.62 µM), with significant less cytotoxicity toward HEK293 normal kidney cells and H9C2 normal heart cells. Generation of reactive oxygen species (ROS) and polarization of mitochondrial membrane potential (ΔΨm) suggests PTZ-induced cell death through oxidative damage. The RT2 Profiler PCR Array on apoptosis pathway demonstrated PTZ-induced apoptosis via intrinsic (mitochondria-dependent) and extrinsic (cell death receptor-dependent) pathway. Inhibition of NF-κB and subsequent inhibition of (BIRC6-XIAP) complex activities reduced the invasion rate of A2780 cancer cells penetrating through the Matrigel™ Invasion Chamber. Lastly, the cell cycle analysis hypothesizes that the compound is cytostatic and significantly arrests cell proliferation at G2/M phase. Hence, the exploration of the underlying anticancer mechanism of PTZ suggested its usage as promising chemotherapeutic agent.
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Affiliation(s)
- Jianxin Zhang
- Department of Gynecology and Obstetrics, Capital Medical University Affiliated Beijing Chaoyang Hospital, Beijing
| | - Chen Ming
- Department of Gynecologic Oncology, Taizhou People's Hospital, Jiangsu, People's Republic of China
| | | | | | - Beata Morak-Młodawska
- Department of Organic Chemistry, School of Pharmacy with the Division of Laboratory Medicine, The Medical University of Silesia, Sosnowiec, Poland
| | - Krystian Pluta
- Department of Organic Chemistry, School of Pharmacy with the Division of Laboratory Medicine, The Medical University of Silesia, Sosnowiec, Poland
| | - Małgorzata Jeleń
- Department of Organic Chemistry, School of Pharmacy with the Division of Laboratory Medicine, The Medical University of Silesia, Sosnowiec, Poland
| | - Abdah Md Akim
- Department of Biomedical Science, Faculty of Medicine and Health Sciences, Universiti Putra Malaysia, Serdang
| | | | - Kah Kooi Ooi
- Department of Biomedical Science, Faculty of Medicine and Health Sciences, Universiti Putra Malaysia, Serdang.,Research Centre for Crystaline Materials, School of Science and Technology, Sunway University, Petaling Jaya, Malaysia
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26
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Philips S, Wu HY, Li L. Using machine learning algorithms to identify genes essential for cell survival. BMC Bioinformatics 2017; 18:397. [PMID: 28984184 PMCID: PMC5629548 DOI: 10.1186/s12859-017-1799-1] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023] Open
Abstract
Background With the explosion of data comes a proportional opportunity to identify novel knowledge with the potential for application in targeted therapies. In spite of this huge amounts of data, the solutions to treating complex disease is elusive. One reason being that these diseases are driven by a network of genes that need to be targeted in order to understand and treat them effectively. Part of the solution lies in mining and integrating information from various disciplines. Here we propose a machine learning method to mining through publicly available literature on RNA interference with the goal of identifying genes essential for cell survival. Results A total of 32,164 RNA interference abstracts were identified from 10.5 million pubmed abstracts (2001 - 2015). These abstracts spanned over 1467 cancer cell lines and 4373 genes representing a total of 25,891 cell gene associations. Among the 1467 cell lines 88% of them had at least 1 or up to 25 genes studied in a given cell line. Among the 4373 genes 96% of them were studied in at least 1 or up to 25 different cell lines. Conclusions Identifying genes that are crucial for cell survival can be a critical piece of information especially in treating complex diseases, such as cancer. The efficacy of a therapeutic intervention is multifactorial in nature and in many cases the source of therapeutic disruption could be from an unsuspected source. Machine learning algorithms helps to narrow down the search and provides information about essential genes in different cancer types. It also provides the building blocks to generate a network of interconnected genes and processes. The information thus gained can be used to generate hypothesis which can be experimentally validated to improve our understanding of what triggers and maintains the growth of cancerous cells. Electronic supplementary material The online version of this article (10.1186/s12859-017-1799-1) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Santosh Philips
- Center for Computational Biology and Bioinformatics, Indiana University, 410 West 10th Street, HITS 5003 lab, Indianapolis, IN, 46202, USA
| | - Heng-Yi Wu
- Center for Computational Biology and Bioinformatics, Indiana University, 410 West 10th Street, HITS 5003 lab, Indianapolis, IN, 46202, USA
| | - Lang Li
- Center for Computational Biology and Bioinformatics, Indiana University, 410 West 10th Street, HITS 5003 lab, Indianapolis, IN, 46202, USA.
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27
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Moreno-Smith M, Lakoma A, Chen Z, Tao L, Scorsone KA, Schild L, Aviles-Padilla K, Nikzad R, Zhang Y, Chakraborty R, Molenaar JJ, Vasudevan SA, Sheehan V, Kim ES, Paust S, Shohet JM, Barbieri E. p53 Nongenotoxic Activation and mTORC1 Inhibition Lead to Effective Combination for Neuroblastoma Therapy. Clin Cancer Res 2017; 23:6629-6639. [PMID: 28821555 DOI: 10.1158/1078-0432.ccr-17-0668] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2017] [Revised: 06/26/2017] [Accepted: 08/11/2017] [Indexed: 12/14/2022]
Abstract
Purpose: mTORC1 inhibitors are promising agents for neuroblastoma therapy; however, they have shown limited clinical activity as monotherapy, thus rational drug combinations need to be explored to improve efficacy. Importantly, neuroblastoma maintains both an active p53 and an aberrant mTOR signaling.Experimental Design: Using an orthotopic xenograft model and modulating p53 levels, we investigated the antitumor effects of the mTORC1 inhibitor temsirolimus in neuroblastoma expressing normal, decreased, or mutant p53, both as single agent and in combination with first- and second-generation MDM2 inhibitors to reactivate p53.Results: Nongenotoxic p53 activation suppresses mTOR activity. Moreover, p53 reactivation via RG7388, a second-generation MDM2 inhibitor, strongly enhances the in vivo antitumor activity of temsirolimus. Single-agent temsirolimus does not elicit apoptosis, and tumors rapidly regrow after treatment suspension. In contrast, our combination therapy triggers a potent apoptotic response in wild-type p53 xenografts and efficiently blocks tumor regrowth after treatment completion. We also found that this combination uniquely led to p53-dependent suppression of survivin whose ectopic expression is sufficient to rescue the apoptosis induced by our combination.Conclusions: Our study supports a novel highly effective strategy that combines RG7388 and temsirolimus in wild-type p53 neuroblastoma, which warrants testing in early-phase clinical trials. Clin Cancer Res; 23(21); 6629-39. ©2017 AACR.
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Affiliation(s)
- Myrthala Moreno-Smith
- Department of Pediatrics, Section of Hematology-Oncology, Texas Children's Cancer and Hematology Centers, Baylor College of Medicine, Houston, Texas
| | - Anna Lakoma
- Division of Pediatric Surgery, Michael E. DeBakey Department of Surgery, Baylor College of Medicine, Houston, Texas
| | - Zaowen Chen
- Department of Pediatrics, Section of Hematology-Oncology, Texas Children's Cancer and Hematology Centers, Baylor College of Medicine, Houston, Texas
| | - Ling Tao
- Department of Pediatrics, Section of Hematology-Oncology, Texas Children's Cancer and Hematology Centers, Baylor College of Medicine, Houston, Texas
| | - Kathleen A Scorsone
- Department of Pediatrics, Section of Hematology-Oncology, Texas Children's Cancer and Hematology Centers, Baylor College of Medicine, Houston, Texas
| | - Linda Schild
- Department of Oncogenomics, Academic Medical Center, University of Amsterdam, Amsterdam, the Netherlands
| | - Kevin Aviles-Padilla
- Department of Pediatrics, Center for Human Immunobiology, Texas Children's Hospital, Baylor College of Medicine, Houston, Texas
| | - Rana Nikzad
- Department of Pediatrics, Center for Human Immunobiology, Texas Children's Hospital, Baylor College of Medicine, Houston, Texas
| | - Yankai Zhang
- Department of Pediatrics, Section of Hematology-Oncology, Texas Children's Cancer and Hematology Centers, Baylor College of Medicine, Houston, Texas
| | - Rikhia Chakraborty
- Department of Pediatrics, Section of Hematology-Oncology, Texas Children's Cancer and Hematology Centers, Baylor College of Medicine, Houston, Texas
| | - Jan J Molenaar
- Department of Oncogenomics, Academic Medical Center, University of Amsterdam, Amsterdam, the Netherlands
| | - Sanjeev A Vasudevan
- Division of Pediatric Surgery, Michael E. DeBakey Department of Surgery, Baylor College of Medicine, Houston, Texas
| | - Vivien Sheehan
- Department of Pediatrics, Section of Hematology-Oncology, Texas Children's Cancer and Hematology Centers, Baylor College of Medicine, Houston, Texas
| | - Eugene S Kim
- Division of Pediatric Surgery, Michael E. DeBakey Department of Surgery, Baylor College of Medicine, Houston, Texas
| | - Silke Paust
- Department of Pediatrics, Center for Human Immunobiology, Texas Children's Hospital, Baylor College of Medicine, Houston, Texas
| | - Jason M Shohet
- Department of Pediatrics, Section of Hematology-Oncology, Texas Children's Cancer and Hematology Centers, Baylor College of Medicine, Houston, Texas
| | - Eveline Barbieri
- Department of Pediatrics, Section of Hematology-Oncology, Texas Children's Cancer and Hematology Centers, Baylor College of Medicine, Houston, Texas.
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28
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Lapatinib potentiates cytotoxicity of YM155 in neuroblastoma via inhibition of the ABCB1 efflux transporter. Sci Rep 2017; 7:3091. [PMID: 28596528 PMCID: PMC5465103 DOI: 10.1038/s41598-017-03129-6] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2016] [Accepted: 04/25/2017] [Indexed: 01/01/2023] Open
Abstract
Adverse side effects of cancer agents are of great concern in the context of childhood tumors where they can reduce the quality of life in young patients and cause life-long adverse effects. Synergistic drug combinations can lessen potential toxic side effects through lower dosing and simultaneously help to overcome drug resistance. Neuroblastoma is the most common cancer in infancy and extremely heterogeneous in clinical presentation and features. Applying a systematic pairwise drug combination screen we observed a highly potent synergy in neuroblastoma cells between the EGFR kinase inhibitor lapatinib and the anticancer compound YM155 that is preserved across several neuroblastoma variants. Mechanistically, the synergy was based on a lapatinib induced inhibition of the multidrug-resistance efflux transporter ABCB1, which is frequently expressed in resistant neuroblastoma cells, which allowed prolonged and elevated cytotoxicity of YM155. In addition, the drug combination (i.e. lapatinib plus YM155) decreased neuroblastoma tumor size in an in vivo model.
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29
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Nyquist MD, Corella A, Burns J, Coleman I, Gao S, Tharakan R, Riggan L, Cai C, Corey E, Nelson PS, Mostaghel EA. Exploiting AR-Regulated Drug Transport to Induce Sensitivity to the Survivin Inhibitor YM155. Mol Cancer Res 2017; 15:521-531. [PMID: 28465296 PMCID: PMC5471626 DOI: 10.1158/1541-7786.mcr-16-0315-t] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2016] [Revised: 12/03/2016] [Accepted: 12/22/2016] [Indexed: 12/12/2022]
Abstract
Androgen receptor (AR) signaling is fundamental to prostate cancer and is the dominant therapeutic target in metastatic disease. However, stringent androgen deprivation therapy regimens decrease quality of life and have been largely unsuccessful in curtailing mortality. Recent clinical and preclinical studies have taken advantage of the dichotomous ability of AR signaling to elicit growth-suppressive and differentiating effects by administering hyperphysiologic levels of testosterone. In this study, high-throughput drug screening identified a potent synergy between high-androgen therapy and YM155, a transcriptional inhibitor of survivin (BIRC5). This interaction was mediated by the direct transcriptional upregulation of the YM155 transporter SLC35F2 by the AR. Androgen-mediated YM155-induced cell death was completely blocked by the overexpression of multidrug resistance transporter ABCB1. SLC35F2 expression was significantly correlated with intratumor androgen levels in four distinct patient-derived xenograft models, and with AR activity score in a large gene expression dataset of castration-resistant metastases. A subset of tumors had significantly elevated SLC35F2 expression and, therefore, may identify patients who are highly responsive to YM155 treatment. IMPLICATIONS The combination of androgen therapy with YM155 represents a novel drug synergy, and SLC35F2 may serve as a clinical biomarker of response to YM155.
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Affiliation(s)
- Michael D Nyquist
- Division of Human Biology, Fred Hutchinson Cancer Research Center, Seattle, Washington
| | - Alexandra Corella
- Division of Human Biology, Fred Hutchinson Cancer Research Center, Seattle, Washington
| | - John Burns
- Virginia Mason Medical Center, Seattle, Washington
| | - Ilsa Coleman
- Division of Human Biology, Fred Hutchinson Cancer Research Center, Seattle, Washington
| | - Shuai Gao
- Center for Personalized Cancer Therapy, University of Massachusetts Boston, Boston, Massachusetts
- Hematology-Oncology Division, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Massachusetts
| | - Robin Tharakan
- Division of Human Biology, Fred Hutchinson Cancer Research Center, Seattle, Washington
| | - Luke Riggan
- Division of Human Biology, Fred Hutchinson Cancer Research Center, Seattle, Washington
| | - Changmeng Cai
- Center for Personalized Cancer Therapy, University of Massachusetts Boston, Boston, Massachusetts
- Hematology-Oncology Division, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Massachusetts
| | - Eva Corey
- Department of Urology, University of Washington, Seattle, Washington
| | - Peter S Nelson
- Division of Human Biology, Fred Hutchinson Cancer Research Center, Seattle, Washington
- Department of Urology, University of Washington, Seattle, Washington
- Division of Oncology, Department of Medicine, University of Washington, Seattle, Washington
| | - Elahe A Mostaghel
- Division of Oncology, Department of Medicine, University of Washington, Seattle, Washington.
- Clinical Research Division, Fred Hutchinson Cancer Research Center, Seattle, Washington
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30
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Nyquist MD, Prasad B, Mostaghel EA. Harnessing Solute Carrier Transporters for Precision Oncology. Molecules 2017; 22:E539. [PMID: 28350329 PMCID: PMC5570559 DOI: 10.3390/molecules22040539] [Citation(s) in RCA: 30] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2017] [Revised: 03/21/2017] [Accepted: 03/22/2017] [Indexed: 12/11/2022] Open
Abstract
Solute Carrier (SLC) transporters are a large superfamily of transmembrane carriers involved in the regulated transport of metabolites, nutrients, ions and drugs across cellular membranes. A subset of these solute carriers play a significant role in the cellular uptake of many cancer therapeutics, ranging from chemotherapeutics such as antimetabolites, topoisomerase inhibitors, platinum-based drugs and taxanes to targeted therapies such as tyrosine kinase inhibitors. SLC transporters are co-expressed in groups and patterns across normal tissues, suggesting they may comprise a coordinated regulatory circuit serving to mediate normal tissue functions. In cancer however, there are dramatic changes in expression patterns of SLC transporters. This frequently serves to feed the increased metabolic demands of the tumor cell for amino acids, nucleotides and other metabolites, but also presents a therapeutic opportunity, as increased transporter expression may serve to increase intracellular concentrations of substrate drugs. In this review, we examine the regulation of drug transporters in cancer and how this impacts therapy response, and discuss novel approaches to targeting therapies to specific cancers via tumor-specific aberrations in transporter expression. We propose that among the oncogenic changes in SLC transporter expression there exist emergent vulnerabilities that can be exploited therapeutically, extending the application of precision medicine from tumor-specific drug targets to tumor-specific determinants of drug uptake.
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Affiliation(s)
- Michael D Nyquist
- Division of Human Biology, Fred Hutchinson Cancer Research Center, Seattle, WA 98109, USA.
| | - Bhagwat Prasad
- Department of Pharmaceutics, University of Washington, Seattle, WA 98195, USA.
| | - Elahe A Mostaghel
- Division of Oncology, Department of Medicine, University of Washington, Seattle, WA 98195 USA.
- Clinical Research Division, Fred Hutchinson Cancer Research Center, Seattle, WA 98109, USA.
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31
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Esposito MR, Aveic S, Seydel A, Tonini GP. Neuroblastoma treatment in the post-genomic era. J Biomed Sci 2017; 24:14. [PMID: 28178969 PMCID: PMC5299732 DOI: 10.1186/s12929-017-0319-y] [Citation(s) in RCA: 77] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2016] [Accepted: 01/31/2017] [Indexed: 02/07/2023] Open
Abstract
Neuroblastoma is an embryonic malignancy of early childhood originating from neural crest cells and showing heterogeneous biological, morphological, genetic and clinical characteristics. The correct stratification of neuroblastoma patients within risk groups (low, intermediate, high and ultra-high) is critical for the adequate treatment of the patients. High-throughput technologies in the Omics disciplines are leading to significant insights into the molecular pathogenesis of neuroblastoma. Nonetheless, further study of Omics data is necessary to better characterise neuroblastoma tumour biology. In the present review, we report an update of compounds that are used in preclinical tests and/or in Phase I-II trials for neuroblastoma. Furthermore, we recapitulate a number of compounds targeting proteins associated to neuroblastoma: MYCN (direct and indirect inhibitors) and downstream targets, Trk, ALK and its downstream signalling pathways. In particular, for the latter, given the frequency of ALK gene deregulation in neuroblastoma patients, we discuss on second-generation ALK inhibitors in preclinical or clinical phases developed for the treatment of neuroblastoma patients resistant to crizotinib. We summarise how Omics drive clinical trials for neuroblastoma treatment and how much the research of biological targets is useful for personalised medicine. Finally, we give an overview of the most recent druggable targets selected by Omics investigation and discuss how the Omics results can provide us additional advantages for overcoming tumour drug resistance.
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Affiliation(s)
- Maria Rosaria Esposito
- Paediatric Research Institute, Fondazione Città della Speranza, Neuroblastoma Laboratory, Corso Stati Uniti, 4, Padua, 35127, Italy.
| | - Sanja Aveic
- Paediatric Research Institute, Fondazione Città della Speranza, Neuroblastoma Laboratory, Corso Stati Uniti, 4, Padua, 35127, Italy
| | - Anke Seydel
- Department of Biology, University of Padua, Padua, Italy
| | - Gian Paolo Tonini
- Paediatric Research Institute, Fondazione Città della Speranza, Neuroblastoma Laboratory, Corso Stati Uniti, 4, Padua, 35127, Italy
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32
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Voges Y, Michaelis M, Rothweiler F, Schaller T, Schneider C, Politt K, Mernberger M, Nist A, Stiewe T, Wass MN, Rödel F, Cinatl J. Effects of YM155 on survivin levels and viability in neuroblastoma cells with acquired drug resistance. Cell Death Dis 2016; 7:e2410. [PMID: 27735941 PMCID: PMC5133961 DOI: 10.1038/cddis.2016.257] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2016] [Revised: 07/13/2016] [Accepted: 07/21/2016] [Indexed: 12/20/2022]
Abstract
Resistance formation after initial therapy response (acquired resistance) is common in high-risk neuroblastoma patients. YM155 is a drug candidate that was introduced as a survivin suppressant. This mechanism was later challenged, and DNA damage induction and Mcl-1 depletion were suggested instead. Here we investigated the efficacy and mechanism of action of YM155 in neuroblastoma cells with acquired drug resistance. The efficacy of YM155 was determined in neuroblastoma cell lines and their sublines with acquired resistance to clinically relevant drugs. Survivin levels, Mcl-1 levels, and DNA damage formation were determined in response to YM155. RNAi-mediated depletion of survivin, Mcl-1, and p53 was performed to investigate their roles during YM155 treatment. Clinical YM155 concentrations affected the viability of drug-resistant neuroblastoma cells through survivin depletion and p53 activation. MDM2 inhibitor-induced p53 activation further enhanced YM155 activity. Loss of p53 function generally affected anti-neuroblastoma approaches targeting survivin. Upregulation of ABCB1 (causes YM155 efflux) and downregulation of SLC35F2 (causes YM155 uptake) mediated YM155-specific resistance. YM155-adapted cells displayed increased ABCB1 levels, decreased SLC35F2 levels, and a p53 mutation. YM155-adapted neuroblastoma cells were also characterized by decreased sensitivity to RNAi-mediated survivin depletion, further confirming survivin as a critical YM155 target in neuroblastoma. In conclusion, YM155 targets survivin in neuroblastoma. Furthermore, survivin is a promising therapeutic target for p53 wild-type neuroblastomas after resistance acquisition (neuroblastomas are rarely p53-mutated), potentially in combination with p53 activators. In addition, we show that the adaptation of cancer cells to molecular-targeted anticancer drugs is an effective strategy to elucidate a drug's mechanism of action.
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Affiliation(s)
- Yvonne Voges
- Institut für Medizinische Virologie, Klinikum der Goethe-Universität, Paul Ehrlich-Str. 40, Frankfurt am Main 60596, Germany
| | - Martin Michaelis
- Centre for Molecular Processing and School of Biosciences, University of Kent, Canterbury CT2 7NJ, UK
| | - Florian Rothweiler
- Institut für Medizinische Virologie, Klinikum der Goethe-Universität, Paul Ehrlich-Str. 40, Frankfurt am Main 60596, Germany
| | - Torsten Schaller
- Institut für Medizinische Virologie, Klinikum der Goethe-Universität, Paul Ehrlich-Str. 40, Frankfurt am Main 60596, Germany
| | - Constanze Schneider
- Institut für Medizinische Virologie, Klinikum der Goethe-Universität, Paul Ehrlich-Str. 40, Frankfurt am Main 60596, Germany
| | - Katharina Politt
- Institute of Molecular Oncology, Philipps-University, Marburg 35037, Germany
| | - Marco Mernberger
- Institute of Molecular Oncology, Philipps-University, Marburg 35037, Germany
| | - Andrea Nist
- Genomics Core Facility, Philipps-University, Marburg 35037, Germany
| | - Thorsten Stiewe
- Institute of Molecular Oncology, Philipps-University, Marburg 35037, Germany.,Genomics Core Facility, Philipps-University, Marburg 35037, Germany
| | - Mark N Wass
- Centre for Molecular Processing and School of Biosciences, University of Kent, Canterbury CT2 7NJ, UK
| | - Franz Rödel
- Klinik für Strahlentherapie und Onkologie, Klinikum der Goethe-Universität, Theodor-Stern-Kai 7, Frankfurt am Main 60590, Germany
| | - Jindrich Cinatl
- Institut für Medizinische Virologie, Klinikum der Goethe-Universität, Paul Ehrlich-Str. 40, Frankfurt am Main 60596, Germany
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33
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Fu Q, Zhang J, Xu X, Qian F, Feng K, Ma J. miR-203 is a predictive biomarker for colorectal cancer and its expression is associated with BIRC5. Tumour Biol 2016; 37:10.1007/s13277-016-5438-7. [PMID: 27714672 DOI: 10.1007/s13277-016-5438-7] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2016] [Accepted: 09/23/2016] [Indexed: 01/05/2023] Open
Abstract
The purpose of this study was to explore the role of miR-203 in colorectal cancer (CRC) and evaluate the correlation between miR-203 and BIRC5. The expressions of miR-203 in the tissues of 122 CRC patients (with non-tumor tissues as controls) and those from 30 healthy donors were detected by TaqMan® MicroRNA assay. BIRC5s expressions in CRC and non-tumor tissues were detected by immunohistochemistry. Significantly less miR-203 was expressed in CRC tissues (P < 0.05) than in non-tumor tissues. Furthermore, low expression level of miR-203 was correlated with distant metastasis (DM), lymph node metastasis (LNM), and TNM stage (P < 0.05), but there were no significant differences between tumor size or gender. The positive expression rates of BIRC5 in CRC and non-tumor tissues were 73.77 % (90/122) and 30.32 % (37/122), respectively. The expression intensity of BIRC5 in CRC was significantly higher than that of non-tumor tissues (P < 0.05). It was significantly correlated with DM, LNM, and TNM stage (P < 0.05). Finally, miR-203 expression was negatively associated with that of BIRC5 (r = -0.8150, P < 0.05). In conclusion, miR-203 was down-regulated in CRC tissues and involved in the onset and progression of CRC. The expressions of miR-203 and BIRC5 in CRC were significantly negatively correlated, suggesting that BIRC5 may be regulated by miR-203. miR-203 is a potential suppressor and predictive biomarker for CRC.
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Affiliation(s)
- Qiang Fu
- Department of General Surgery, The Sixth Affiliated Hospital of Kunming Medical University, Yuxi, Yunnan, People's Republic of China
| | - Jun Zhang
- Department of General Surgery, The Sixth Affiliated Hospital of Kunming Medical University, Yuxi, Yunnan, People's Republic of China
| | - Xin Xu
- Department of General Surgery, The Sixth Affiliated Hospital of Kunming Medical University, Yuxi, Yunnan, People's Republic of China
| | - Fei Qian
- Department of General Surgery, The Sixth Affiliated Hospital of Kunming Medical University, Yuxi, Yunnan, People's Republic of China
| | - Ke Feng
- Department of General Surgery, The Sixth Affiliated Hospital of Kunming Medical University, Yuxi, Yunnan, People's Republic of China
| | - Jie Ma
- Department of Pathology, Zhejiang Provincial People's Hospital, Hangzhou, Zhejiang, People's Republic of China.
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34
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Tong ZB, Hogberg H, Kuo D, Sakamuru S, Xia M, Smirnova L, Hartung T, Gerhold D. Characterization of three human cell line models for high-throughput neuronal cytotoxicity screening. J Appl Toxicol 2016; 37:167-180. [PMID: 27143523 DOI: 10.1002/jat.3334] [Citation(s) in RCA: 42] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2016] [Revised: 03/02/2016] [Accepted: 03/03/2016] [Indexed: 11/10/2022]
Abstract
More than 75 000 man-made chemicals contaminate the environment; many of these have not been tested for toxicities. These chemicals demand quantitative high-throughput screening assays to assess them for causative roles in neurotoxicities, including Parkinson's disease and other neurodegenerative disorders. To facilitate high throughput screening for cytotoxicity to neurons, three human neuronal cellular models were compared: SH-SY5Y neuroblastoma cells, LUHMES conditionally-immortalized dopaminergic neurons, and Neural Stem Cells (NSC) derived from human fetal brain. These three cell lines were evaluated for rapidity and degree of differentiation, and sensitivity to 32 known or candidate neurotoxicants. First, expression of neural differentiation genes was assayed during a 7-day differentiation period. Of the three cell lines, LUHMES showed the highest gene expression of neuronal markers after differentiation. Both in the undifferentiated state and after 7 days of neuronal differentiation, LUHMES cells exhibited greater cytotoxic sensitivity to most of 32 suspected or known neurotoxicants than SH-SY5Y or NSCs. LUHMES cells were also unique in being more susceptible to several compounds in the differentiating state than in the undifferentiated state; including known neurotoxicants colchicine, methyl-mercury (II), and vincristine. Gene expression results suggest that differentiating LUHMES cells may be susceptible to apoptosis because they express low levels of anti-apoptotic genes BCL2 and BIRC5/survivin, whereas SH-SY5Y cells may be resistant to apoptosis because they express high levels of BCL2, BIRC5/survivin, and BIRC3 genes. Thus, LUHMES cells exhibited favorable characteristics for neuro-cytotoxicity screening: rapid differentiation into neurons that exhibit high level expression neuronal marker genes, and marked sensitivity of LUHMES cells to known neurotoxicants. Copyright © 2016 John Wiley & Sons, Ltd.
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Affiliation(s)
- Zhi-Bin Tong
- National Center for Advancing Translational Sciences (NCATS), National Institutes of Health, Rockville, MD, USA
| | - Helena Hogberg
- Centers for Alternatives to Animal Testing (CAAT) at Johns Hopkins Bloomberg School of Public Health, 615 N. Wolfe Street, Baltimore, MD, USA
| | - David Kuo
- National Center for Advancing Translational Sciences (NCATS), National Institutes of Health, Rockville, MD, USA
| | - Srilatha Sakamuru
- National Center for Advancing Translational Sciences (NCATS), National Institutes of Health, Rockville, MD, USA
| | - Menghang Xia
- National Center for Advancing Translational Sciences (NCATS), National Institutes of Health, Rockville, MD, USA
| | - Lena Smirnova
- Centers for Alternatives to Animal Testing (CAAT) at Johns Hopkins Bloomberg School of Public Health, 615 N. Wolfe Street, Baltimore, MD, USA
| | - Thomas Hartung
- Centers for Alternatives to Animal Testing (CAAT) at Johns Hopkins Bloomberg School of Public Health, 615 N. Wolfe Street, Baltimore, MD, USA.,University of Konstanz, POB 600, Konstanz, Germany
| | - David Gerhold
- National Center for Advancing Translational Sciences (NCATS), National Institutes of Health, Rockville, MD, USA
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35
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Dolman MEM, Poon E, Ebus ME, den Hartog IJM, van Noesel CJM, Jamin Y, Hallsworth A, Robinson SP, Petrie K, Sparidans RW, Kok RJ, Versteeg R, Caron HN, Chesler L, Molenaar JJ. Cyclin-Dependent Kinase Inhibitor AT7519 as a Potential Drug for MYCN-Dependent Neuroblastoma. Clin Cancer Res 2015; 21:5100-9. [PMID: 26202950 PMCID: PMC4645454 DOI: 10.1158/1078-0432.ccr-15-0313] [Citation(s) in RCA: 40] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2015] [Accepted: 07/09/2015] [Indexed: 12/11/2022]
Abstract
PURPOSE MYCN-dependent neuroblastomas have low cure rates with current multimodal treatment regimens and novel therapeutic drugs are therefore urgently needed. In previous preclinical studies, we have shown that targeted inhibition of cyclin-dependent kinase 2 (CDK2) resulted in specific killing of MYCN-amplified neuroblastoma cells. This study describes the in vivo preclinical evaluation of the CDK inhibitor AT7519. EXPERIMENTAL DESIGN Preclinical drug testing was performed using a panel of MYCN-amplified and MYCN single copy neuroblastoma cell lines and different MYCN-dependent mouse models of neuroblastoma. RESULTS AT7519 killed MYCN-amplified neuroblastoma cell lines more potently than MYCN single copy cell lines with a median LC50 value of 1.7 compared to 8.1 μmol/L (P = 0.0053) and a significantly stronger induction of apoptosis. Preclinical studies in female NMRI homozygous (nu/nu) mice with neuroblastoma patient-derived MYCN-amplified AMC711T xenografts revealed dose-dependent growth inhibition, which correlated with intratumoral AT7519 levels. CDK2 target inhibition by AT7519 was confirmed by significant reductions in levels of phosphorylated retinoblastoma (p-Rb) and nucleophosmin (p-NPM). AT7519 treatment of Th-MYCN transgenic mice resulted in improved survival and clinically significant tumor regression (average tumor size reduction of 86% at day 7 after treatment initiation). The improved efficacy of AT7519 observed in Th-MYCN mice correlated with higher tumor exposure to the drug. CONCLUSIONS This study strongly suggests that AT7519 is a promising drug for the treatment of high-risk neuroblastoma patients with MYCN amplification.
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Affiliation(s)
- M Emmy M Dolman
- Department of Oncogenomics, Academic Medical Center, University of Amsterdam, Amsterdam, the Netherlands.
| | - Evon Poon
- Division of Clinical Studies, The Institute of Cancer Research, London, England
| | - Marli E Ebus
- Department of Oncogenomics, Academic Medical Center, University of Amsterdam, Amsterdam, the Netherlands
| | - Ilona J M den Hartog
- Department of Oncogenomics, Academic Medical Center, University of Amsterdam, Amsterdam, the Netherlands
| | - Carel J M van Noesel
- Department of Pathology, Academic Medical Center, University of Amsterdam, Amsterdam, the Netherlands
| | - Yann Jamin
- Division of Radiotherapy and Imaging, The Institute of Cancer Research, London, England
| | - Albert Hallsworth
- Division of Clinical Studies, The Institute of Cancer Research, London, England
| | - Simon P Robinson
- Division of Radiotherapy and Imaging, The Institute of Cancer Research, London, England
| | - Kevin Petrie
- Division of Clinical Studies, The Institute of Cancer Research, London, England
| | - Rolf W Sparidans
- Division of Pharmacoepidemiology and Clinical Pharmacology, Utrecht University, Utrecht, the Netherlands
| | - Robbert J Kok
- Division of Pharmaceutics, Utrecht Institute for Pharmaceutical Sciences (UIPS), Faculty of Science, Utrecht University, Utrecht, the Netherlands
| | - Rogier Versteeg
- Department of Oncogenomics, Academic Medical Center, University of Amsterdam, Amsterdam, the Netherlands
| | - Huib N Caron
- Department of Pediatric Oncology, Emma Kinderziekenhuis, Academic Medical Center, University of Amsterdam, Amsterdam, the Netherlands
| | - Louis Chesler
- Division of Clinical Studies, The Institute of Cancer Research, London, England
| | - Jan J Molenaar
- Department of Oncogenomics, Academic Medical Center, University of Amsterdam, Amsterdam, the Netherlands
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36
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Relapsed neuroblastomas show frequent RAS-MAPK pathway mutations. Nat Genet 2015; 47:864-71. [PMID: 26121087 DOI: 10.1038/ng.3333] [Citation(s) in RCA: 367] [Impact Index Per Article: 40.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2015] [Accepted: 05/11/2015] [Indexed: 12/12/2022]
Abstract
The majority of patients with neuroblastoma have tumors that initially respond to chemotherapy, but a large proportion will experience therapy-resistant relapses. The molecular basis of this aggressive phenotype is unknown. Whole-genome sequencing of 23 paired diagnostic and relapse neuroblastomas showed clonal evolution from the diagnostic tumor, with a median of 29 somatic mutations unique to the relapse sample. Eighteen of the 23 relapse tumors (78%) showed mutations predicted to activate the RAS-MAPK pathway. Seven of these events were detected only in the relapse tumor, whereas the others showed clonal enrichment. In neuroblastoma cell lines, we also detected a high frequency of activating mutations in the RAS-MAPK pathway (11/18; 61%), and these lesions predicted sensitivity to MEK inhibition in vitro and in vivo. Our findings provide a rationale for genetic characterization of relapse neuroblastomas and show that RAS-MAPK pathway mutations may function as a biomarker for new therapeutic approaches to refractory disease.
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37
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Froehlich EV, Rinner B, Deutsch AJA, Meditz K, Knausz H, Troppan K, Scheipl S, Wibmer C, Leithner A, Liegl B, Lohberger B. Examination of survivin expression in 50 chordoma specimens--A histological and in vitro study. J Orthop Res 2015; 33:771-8. [PMID: 25640185 DOI: 10.1002/jor.22819] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/07/2014] [Accepted: 12/30/2014] [Indexed: 02/04/2023]
Abstract
Chordomas mainly arise along the axial skeleton and are characterized by their slow but destructive growth. Prognosis and quality of life are poor because treatment options are mainly limited to surgery and radiotherapy. Survivin, a member of the apoptosis inhibitor protein family, functions as a key regulator of mitosis and programmed cell death, and is overexpressed in many tumor types. The aim of this study was to determine the role of survivin in chordomas. Survivin expression was investigated in 50 chordoma samples and three chordoma cell lines using immunohistochemistry. The intensity of immunostaining was evaluated in regard to the development of recurrences. The immunohistochemical results were correlated with clinical parameters like gender, age, tumor size, and location and were performed in primary chordomas as well as in recurrent lesions. Furthermore, survivin knockdown experiments on chordoma cell lines were performed. YM155 decreased the growth behavior of chordoma cells dose- and time dependently. Transient knockdown of survivin led to a G2/M arrest, decreased proliferation, consistently induced an increase of polyploidy and morphological changes, and induced apoptosis. The resultant data from this study suggest that survivin plays a cell cycle-progressive role in chordomas. Hence, regulation of survivin by YM155 is a promising new target for the development of new therapeutic drugs.
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Affiliation(s)
- Elke V Froehlich
- Department of Orthopedic Surgery, Medical University of Graz, Graz, Austria
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38
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Wang YF, Ma SR, Wang WM, Huang CF, Zhao ZL, Liu B, Zhang WF, Zhao YF, Zhang L, Sun ZJ. Inhibition of survivin reduces HIF-1α, TGF-β1 and TFE3 in salivary adenoid cystic carcinoma. PLoS One 2014; 9:e114051. [PMID: 25485635 PMCID: PMC4259474 DOI: 10.1371/journal.pone.0114051] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2014] [Accepted: 10/23/2014] [Indexed: 12/17/2022] Open
Abstract
In the present study, we explored the expression and correlation of survivin with HIF-1α, TGF-β1 and TFE3 in adenoid cystic carcinoma (AdCC). The expression of survivin, HIF-1α, TGF-β1 and TFE3 was assessed by immunohistochemical staining of a tissue microarray containing tissue samples of normal salivary gland (NSG), pleomorphic adenoma (PA) and AdCC. Correlation analysis of these proteins revealed that increased survivin expression was associated with the overexpression of HIF-1α (P<0.001, r = 0.5599), TGF-β1 (P<0.001, r = 0.6616) and TFE3 (P<0.001, r = 0.7747). The expression of survivin, HIF-1α, TGF-β1 and TFE3 was not correlated with the pathological type of human AdCC (P>0.05). Selective inhibition of survivin by YM155 and siRNA significantly reduced human SACC-83 cell proliferation, with the corresponding decrease in expression of HIF-1α, TGF-β1 and TFE3. The data indicate that the overexpression of survivin in AdCC is related to HIF-1α, TGF-β1 and TFE3. We hypothesize from these findings that the inhibition of survivin may be a novel strategy for neoadjuvant chemotherapeutic and radiosensitive treatment of AdCC.
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Affiliation(s)
- Yu-Fan Wang
- The State Key Laboratory Breeding Base of Basic Science of Stomatology & Key Laboratory of Oral Biomedicine Ministry of Education, School and Hospital of Stomatology, Wuhan University, Wuhan, China
| | - Si-Rui Ma
- The State Key Laboratory Breeding Base of Basic Science of Stomatology & Key Laboratory of Oral Biomedicine Ministry of Education, School and Hospital of Stomatology, Wuhan University, Wuhan, China
| | - Wei-Ming Wang
- The State Key Laboratory Breeding Base of Basic Science of Stomatology & Key Laboratory of Oral Biomedicine Ministry of Education, School and Hospital of Stomatology, Wuhan University, Wuhan, China
| | - Cong-Fa Huang
- The State Key Laboratory Breeding Base of Basic Science of Stomatology & Key Laboratory of Oral Biomedicine Ministry of Education, School and Hospital of Stomatology, Wuhan University, Wuhan, China
| | - Zhi-Li Zhao
- The State Key Laboratory Breeding Base of Basic Science of Stomatology & Key Laboratory of Oral Biomedicine Ministry of Education, School and Hospital of Stomatology, Wuhan University, Wuhan, China
| | - Bing Liu
- Department of Oral Maxillofacial-Head Neck Oncology, School and Hospital of Stomatology, Wuhan University, Wuhan, China
| | - Wen-Feng Zhang
- Department of Oral Maxillofacial-Head Neck Oncology, School and Hospital of Stomatology, Wuhan University, Wuhan, China
| | - Yi-Fang Zhao
- Department of Oral Maxillofacial-Head Neck Oncology, School and Hospital of Stomatology, Wuhan University, Wuhan, China
| | - Lu Zhang
- The State Key Laboratory Breeding Base of Basic Science of Stomatology & Key Laboratory of Oral Biomedicine Ministry of Education, School and Hospital of Stomatology, Wuhan University, Wuhan, China
- * E-mail: (ZJS); (LZ)
| | - Zhi-Jun Sun
- The State Key Laboratory Breeding Base of Basic Science of Stomatology & Key Laboratory of Oral Biomedicine Ministry of Education, School and Hospital of Stomatology, Wuhan University, Wuhan, China
- Department of Oral Maxillofacial-Head Neck Oncology, School and Hospital of Stomatology, Wuhan University, Wuhan, China
- * E-mail: (ZJS); (LZ)
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39
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Chen L, Zhao Y, Halliday GC, Berry P, Rousseau RF, Middleton SA, Nichols GL, Del Bello F, Piergentili A, Newell DR, Lunec J, Tweddle DA. Structurally diverse MDM2-p53 antagonists act as modulators of MDR-1 function in neuroblastoma. Br J Cancer 2014; 111:716-25. [PMID: 24921920 PMCID: PMC4134492 DOI: 10.1038/bjc.2014.325] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2014] [Revised: 05/09/2014] [Accepted: 05/13/2014] [Indexed: 12/21/2022] Open
Abstract
BACKGROUND A frequent mechanism of acquired multidrug resistance in human cancers is overexpression of ATP-binding cassette transporters such as the Multi-Drug Resistance Protein 1 (MDR-1). Nutlin-3, an MDM2-p53 antagonist, has previously been reported to be a competitive MDR-1 inhibitor. METHODS This study assessed whether the structurally diverse MDM2-p53 antagonists, MI-63, NDD0005, and RG7388 are also able to modulate MDR-1 function, particularly in p53 mutant neuroblastoma cells, using XTT-based cell viability assays, western blotting, and liquid chromatography-mass spectrometry analysis. RESULTS Verapamil and the MDM2-p53 antagonists potentiated vincristine-mediated growth inhibition in a concentration-dependent manner when used in combination with high MDR-1-expressing p53 mutant neuroblastoma cell lines at concentrations that did not affect the viability of cells when given alone. Liquid chromatography-mass spectrometry analyses showed that verapamil, Nutlin-3, MI-63 and NDD0005, but not RG7388, led to increased intracellular levels of vincristine in high MDR-1-expressing cell lines. CONCLUSIONS These results show that in addition to Nutlin-3, other structurally unrelated MDM2-p53 antagonists can also act as MDR-1 inhibitors and reverse MDR-1-mediated multidrug resistance in neuroblastoma cell lines in a p53-independent manner. These findings are important for future clinical trial design with MDM2-p53 antagonists when used in combination with agents that are MDR-1 substrates.
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Affiliation(s)
- L Chen
- Newcastle Cancer Centre, Northern Institute for Cancer Research, Newcastle University, Newcastle upon Tyne NE2 4HH, UK
| | - Y Zhao
- Newcastle Cancer Centre, Northern Institute for Cancer Research, Newcastle University, Newcastle upon Tyne NE2 4HH, UK
| | - G C Halliday
- Newcastle Cancer Centre, Northern Institute for Cancer Research, Newcastle University, Newcastle upon Tyne NE2 4HH, UK
| | - P Berry
- Newcastle Cancer Centre, Northern Institute for Cancer Research, Newcastle University, Newcastle upon Tyne NE2 4HH, UK
| | - R F Rousseau
- Genentech Inc., 1 DNA Way, South San Francisco, CA 94080, USA
| | - S A Middleton
- Hoffmann-La Roche Inc., 340 Kingsland Street, Nutley, NJ 07110, USA
| | - G L Nichols
- Hoffmann-La Roche Inc., 340 Kingsland Street, Nutley, NJ 07110, USA
| | - F Del Bello
- Medicinal Chemistry Unit, School of Pharmacy, University of Camerino, via S. Agostino 1, Camerino 62032, Italy
| | - A Piergentili
- Medicinal Chemistry Unit, School of Pharmacy, University of Camerino, via S. Agostino 1, Camerino 62032, Italy
| | - D R Newell
- Newcastle Cancer Centre, Northern Institute for Cancer Research, Newcastle University, Newcastle upon Tyne NE2 4HH, UK
| | - J Lunec
- Newcastle Cancer Centre, Northern Institute for Cancer Research, Newcastle University, Newcastle upon Tyne NE2 4HH, UK
| | - D A Tweddle
- Newcastle Cancer Centre, Northern Institute for Cancer Research, Newcastle University, Newcastle upon Tyne NE2 4HH, UK
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Althoff K, Lindner S, Odersky A, Mestdagh P, Beckers A, Karczewski S, Molenaar JJ, Bohrer A, Knauer S, Speleman F, Epple M, Kozlova D, Yoon S, Baek K, Vandesompele J, Eggert A, Schramm A, Schulte JH. miR-542-3p exerts tumor suppressive functions in neuroblastoma by downregulating Survivin. Int J Cancer 2014; 136:1308-20. [DOI: 10.1002/ijc.29091] [Citation(s) in RCA: 69] [Impact Index Per Article: 6.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2013] [Revised: 05/21/2014] [Accepted: 06/12/2014] [Indexed: 12/31/2022]
Affiliation(s)
- Kristina Althoff
- Department of Pediatric Oncology and Hematology; University Children's Hospital Essen; Essen Germany
- German Cancer Consortium (DKTK); Germany
| | - Sven Lindner
- Department of Pediatric Oncology and Hematology; University Children's Hospital Essen; Essen Germany
- German Cancer Consortium (DKTK); Germany
- German Cancer Research Center (DKFZ); Heidelberg Germany
| | - Andrea Odersky
- Department of Pediatric Oncology and Hematology; University Children's Hospital Essen; Essen Germany
- German Cancer Consortium (DKTK); Germany
| | - Pieter Mestdagh
- Center for Medical Genetics Ghent (CMGG); Ghent University Hospital; Ghent Belgium
| | - Anneleen Beckers
- Center for Medical Genetics Ghent (CMGG); Ghent University Hospital; Ghent Belgium
| | - Sarah Karczewski
- Institute for Molecular Biology II, Center for Medical Biotechnology (ZMB); University Duisburg-Essen; Essen Germany
| | - Jan J. Molenaar
- Department of Human Genetics, Academic Medical Centre; University of Amsterdam; Amsterdam The Netherlands
| | - Anna Bohrer
- Department of Neurosurgery; University Hospital Essen; Essen Germany
| | - Shirley Knauer
- Institute for Molecular Biology II, Center for Medical Biotechnology (ZMB); University Duisburg-Essen; Essen Germany
| | - Frank Speleman
- Center for Medical Genetics Ghent (CMGG); Ghent University Hospital; Ghent Belgium
| | - Matthias Epple
- Inorganic Chemistry and Center for Nanointegration Duisburg-Essen (CeNIDE); University of Duisburg-Essen; Essen Germany
| | - Diana Kozlova
- Inorganic Chemistry and Center for Nanointegration Duisburg-Essen (CeNIDE); University of Duisburg-Essen; Essen Germany
| | - Sena Yoon
- Graduate School of Biotechnology; Kyung Hee University; Yongin Republic of Korea
| | - Kwanghee Baek
- Graduate School of Biotechnology; Kyung Hee University; Yongin Republic of Korea
| | - Jo Vandesompele
- Center for Medical Genetics Ghent (CMGG); Ghent University Hospital; Ghent Belgium
| | - Angelika Eggert
- Department of Pediatric Oncology and Hematology; University Children's Hospital Essen; Essen Germany
| | - Alexander Schramm
- Department of Pediatric Oncology and Hematology; University Children's Hospital Essen; Essen Germany
| | - Johannes H. Schulte
- Department of Pediatric Oncology and Hematology; University Children's Hospital Essen; Essen Germany
- German Cancer Consortium (DKTK); Germany
- German Cancer Research Center (DKFZ); Heidelberg Germany
- Translational Neuro-Oncology, West German Cancer Center; University Hospital Essen, University Duisburg-Essen; Essen Germany
- Center for Medical Biotechnology; University Duisburg-Essen; Essen Germany
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Wang J, Li W. Discovery of novel second mitochondria-derived activator of caspase mimetics as selective inhibitor of apoptosis protein inhibitors. J Pharmacol Exp Ther 2014; 349:319-29. [PMID: 24623800 DOI: 10.1124/jpet.113.212019] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023] Open
Abstract
Inhibitor of apoptosis (IAP) proteins are widely considered as promising cancer drug targets, especially for drug-resistant tumors. Mimicking the IAP-binding motif of second mitochondria-derived activator of caspases (SMAC) is a rational strategy to design potential IAP inhibitors. In this report, we used the bioactive conformation of AVPI tetrapeptide in the N terminus of SMAC as a template and performed a shape-based virtual screening against a drug-like compound library to identify novel IAP inhibitors. Top hits were subsequently docked to available IAP crystal structures as a secondary screening followed by validation using in vitro biologic assays. Four novel hit compounds were identified to potently inhibit cell growth in two human melanoma (A375 and M14) and two human prostate (PC-3 and DU145) cancer cell lines. The best compound, UC-112 [5-((benzyloxy)methyl)-7-(pyrrolidin-1-ylmethyl)quinolin-8-ol], has IC50 values ranging from 0.7 to 3.4 µM. UC-112 also potently inhibits the growth of P-glycoprotein (P-gp)-overexpressed multidrug-resistant cancer cells, strongly activates caspase-3/7 and caspase-9 activities, and selectively downregulates survivin level at a concentration as low as 1 µM. Coincubation of UC-112 with a known proteasome inhibitor Z-Leu-Leu-Leu-CHO (MG-132) rescued survivin inhibition, consistent with the anticipated mechanism of action for UC-112. As a single agent, UC-112 strongly inhibits tumor growth and reduces both X chromosome-linked IAP and survivin levels in an A375 human melanoma xenograft model in vivo. Overall, our study identified novel scaffolds, especially UC-112, as new platforms on which potent and selective IAP antagonists can be developed.
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Affiliation(s)
- Jin Wang
- Department of Pharmaceutical Sciences, College of Pharmacy, The University of Tennessee Health Science Center, Memphis, Tennessee
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Liquid chromatography-tandem mass spectrometric assay for the light sensitive survivin suppressant sepantronium bromide (YM155) in mouse plasma. J Pharm Biomed Anal 2014; 92:144-8. [PMID: 24518133 DOI: 10.1016/j.jpba.2014.01.011] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2013] [Revised: 01/07/2014] [Accepted: 01/10/2014] [Indexed: 11/23/2022]
Abstract
A quantitative bioanalytical liquid chromatography-tandem mass spectrometric (LC-MS/MS) assay for sepantronium bromide (YM155), an inhibitor of survivin, was developed and validated. Under reduced light exposure, plasma samples were pre-treated using protein precipitation with acetonitrile containing AT7519 as internal standard. After dilution with water, the extract was directly injected into the reversed-phase liquid chromatographic system. The eluate was transferred into the electrospray interface with positive ionization and compounds detected in the selected reaction monitoring mode of a triple quadrupole mass spectrometer. The assay was validated in a 0.5-100ng/ml calibration range with r(2)=0.9981±0.0007 using double logarithmic calibration (n=5). Within day precisions (n=6) were 3.6-8.8% and between day (3 days; n=18) precisions 6.5-11.1%. Accuracies were between 92 and 111% for the whole calibration range. The light sensitive drug sepantronium was sufficiently stable under all relevant analytical conditions. Finally, the assay was successfully used to determine plasma drug levels in mice after administration of sepantronium bromide by continuous infusion from subcutaneously implanted osmotic pumps.
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Rauch A, Hennig D, Schäfer C, Wirth M, Marx C, Heinzel T, Schneider G, Krämer OH. Survivin and YM155: how faithful is the liaison? Biochim Biophys Acta Rev Cancer 2014; 1845:202-20. [PMID: 24440709 DOI: 10.1016/j.bbcan.2014.01.003] [Citation(s) in RCA: 78] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2013] [Revised: 01/01/2014] [Accepted: 01/04/2014] [Indexed: 02/07/2023]
Abstract
Survivin belongs to the family of apoptosis inhibitors (IAPs), which antagonizes the induction of cell death. Dysregulated expression of IAPs is frequently observed in cancers, and the high levels of survivin in tumors compared to normal adult tissues make it an attractive target for pharmacological interventions. The small imidazolium-based compound YM155 has recently been reported to block the expression of survivin via inhibition of the survivin promoter. Recent data, however, question that this is the sole and main effect of this drug, which is already being tested in ongoing clinical studies. Here, we critically review the current data on YM155 and other new experimental agents supposed to antagonize survivin. We summarize how cells from various tumor entities and with differential expression of the tumor suppressor p53 respond to this agent in vitro and as murine xenografts. Additionally, we recapitulate clinical trials conducted with YM155. Our article further considers the potency of YM155 in combination with other anti-cancer agents and epigenetic modulators. We also assess state-of-the-art data on the sometimes very promiscuous molecular mechanisms affected by YM155 in cancer cells.
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Affiliation(s)
- Anke Rauch
- Center for Molecular Biomedicine, Institute for Biochemistry and Biophysics, Department of Biochemistry, Friedrich Schiller University of Jena, Hans-Knöll-Straße 2, 07745 Jena, Germany
| | - Dorle Hennig
- Center for Molecular Biomedicine, Institute for Biochemistry and Biophysics, Department of Biochemistry, Friedrich Schiller University of Jena, Hans-Knöll-Straße 2, 07745 Jena, Germany
| | - Claudia Schäfer
- Center for Molecular Biomedicine, Institute for Biochemistry and Biophysics, Department of Biochemistry, Friedrich Schiller University of Jena, Hans-Knöll-Straße 2, 07745 Jena, Germany
| | - Matthias Wirth
- II Department of Internal Medicine, Technical University of Munich, Munich, Germany
| | - Christian Marx
- Center for Molecular Biomedicine, Institute for Biochemistry and Biophysics, Department of Biochemistry, Friedrich Schiller University of Jena, Hans-Knöll-Straße 2, 07745 Jena, Germany
| | - Thorsten Heinzel
- Center for Molecular Biomedicine, Institute for Biochemistry and Biophysics, Department of Biochemistry, Friedrich Schiller University of Jena, Hans-Knöll-Straße 2, 07745 Jena, Germany
| | - Günter Schneider
- II Department of Internal Medicine, Technical University of Munich, Munich, Germany
| | - Oliver H Krämer
- Department of Toxicology, University Medical Center, Obere Zahlbacher Str. 67, 55131 Mainz, Germany.
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Dresang LR, Guastafierro A, Arora R, Normolle D, Chang Y, Moore PS. Response of Merkel cell polyomavirus-positive merkel cell carcinoma xenografts to a survivin inhibitor. PLoS One 2013; 8:e80543. [PMID: 24260412 PMCID: PMC3832378 DOI: 10.1371/journal.pone.0080543] [Citation(s) in RCA: 36] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2013] [Accepted: 10/14/2013] [Indexed: 11/18/2022] Open
Abstract
Merkel cell carcinoma (MCC) is a neuroendocrine skin cancer associated with high mortality. Merkel cell polyomavirus (MCV), discovered in 2008, is associated with ~80% of MCC. The MCV large tumor (LT) oncoprotein upregulates the cellular oncoprotein survivin through its conserved retinoblastoma protein-binding motif. We confirm here that YM155, a survivin suppressor, is cytotoxic to MCV-positive MCC cells in vitro at nanomolar levels. Mouse survival was significantly improved for NOD-Scid-Gamma mice treated with YM155 in a dose and duration dependent manner for 3 of 4 MCV-positive MCC xenografts. One MCV-positive MCC xenograft (MS-1) failed to significantly respond to YM155, which corresponds with in vitro dose-response activity. Combination treatment of YM155 with other chemotherapeutics resulted in additive but not synergistic cell killing of MCC cell lines in vitro. These results suggest that survivin targeting is a promising therapeutic approach for most but not all MCV-positive MCCs.
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Affiliation(s)
- Lindsay R. Dresang
- Cancer Virology Program, University of Pittsburgh Cancer Institute, Pittsburgh, Pennsylvania, United States of America
| | - Anna Guastafierro
- Cancer Virology Program, University of Pittsburgh Cancer Institute, Pittsburgh, Pennsylvania, United States of America
| | - Reety Arora
- Cancer Virology Program, University of Pittsburgh Cancer Institute, Pittsburgh, Pennsylvania, United States of America
- Institute for Stem Cell Biology and Regenerative Medicine, National Centre for Biological Sciences, GKVK Campus, Bangalore, India
| | - Daniel Normolle
- Biostatistics Facility, University of Pittsburgh Cancer Institute, Pittsburgh, Pennsylvania, United States of America
| | - Yuan Chang
- Cancer Virology Program, University of Pittsburgh Cancer Institute, Pittsburgh, Pennsylvania, United States of America
| | - Patrick S. Moore
- Cancer Virology Program, University of Pittsburgh Cancer Institute, Pittsburgh, Pennsylvania, United States of America
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Tao YF, Lu J, Du XJ, Sun LC, Zhao X, Peng L, Cao L, Xiao PF, Pang L, Wu D, Wang N, Feng X, Li YH, Ni J, Wang J, Pan J. Survivin selective inhibitor YM155 induce apoptosis in SK-NEP-1 Wilms tumor cells. BMC Cancer 2012; 12:619. [PMID: 23267699 PMCID: PMC3543843 DOI: 10.1186/1471-2407-12-619] [Citation(s) in RCA: 39] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2012] [Accepted: 12/21/2012] [Indexed: 12/11/2022] Open
Abstract
Background Survivin, a member of the family of inhibitor of apoptosis proteins, functions as a key regulator of mitosis and programmed cell death. YM155, a novel molecular targeted agent, suppresses survivin, which is overexpressed in many tumor types. The aim of this study was to determine the antitumor activity of YM155 in SK-NEP-1 cells. Methods SK-NEP-1 cell growth in vitro and in vivo was assessed by MTT and nude mice experiments. Annexin V/propidium iodide staining followed by flow cytometric analysis was used to detect apoptosis in cell culture. Then gene expression profile of tumor cells treated with YM155 was analyzed with real-time PCR arrays. We then analyzed the expression data with MEV (Multi Experiment View) cluster software. Datasets representing genes with altered expression profile derived from cluster analyses were imported into the Ingenuity Pathway Analysis tool. Results YM155 treatment resulted in inhibition of cell proliferation of SK-NEP-1cells in a dose-dependent manner. Annexin V assay, cell cycle, and activation of caspase-3 demonstrates that YM155 induced apoptosis in SK-NEP-1 cells. YM155 significantly inhibited growth of SK-NEP-1 xenografts (YM155 5 mg/kg: 1.45 ± 0.77 cm3; YM155 10 mg/kg: 0.95 ± 0.55 cm3) compared to DMSO group (DMSO: 3.70 ± 2.4 cm3) or PBS group cells (PBS: 3.78 ± 2.20 cm3, ANOVA P < 0.01). YM155 treatment decreased weight of tumors (YM155 5 mg/kg: 1.05 ± 0.24 g; YM155 10 mg/kg: 0.72 ± 0.17 g) compared to DMSO group (DMSO: 2.06 ± 0.38 g) or PBS group cells (PBS: 2.36 ± 0.43 g, ANOVA P < 0.01). Real-time PCR array analysis showed between Test group and control group there are 32 genes significantly up-regulated and 54 genes were significantly down-regulated after YM155 treatment. Ingenuity pathway analysis (IPA) showed cell death was the highest rated network with 65 focus molecules and the significance score of 44. The IPA analysis also groups the differentially expressed genes into biological mechanisms that are related to cell death, cellular function maintenance, cell morphology, carbohydrate metabolism and cellular growth and proliferation. Death receptor signaling (3.87E-19), TNFR1 signaling, induction of apoptosis by HIV1, apoptosis signaling and molecular mechanisms of cancer came out to be the top four most significant pathways. IPA analysis also showed top molecules up-regulated were BBC3, BIRC3, BIRC8, BNIP1, CASP7, CASP9, CD5, CDKN1A, CEBPG and COL4A3, top molecules down-regulated were ZNF443, UTP11L, TP73, TNFSF10, TNFRSF1B, TNFRSF25, TIAF1, STK17A, SST and SPP1, upstream regulator were NR3C1, TP53, dexamethasone , TNF and Akt. Conclusions The present study demonstrates that YM155 treatment resulted in apoptosis and inhibition of cell proliferation of SK-NEP-1cells. YM155 had significant role and little side effect in the treatment of SK-NEP-1 xenograft tumors. Real-time PCR array analysis firstly showed expression profile of genes dyes-regulated after YM155 treatment. IPA analysis also represents new molecule mechanism of YM155 treatment, such as NR3C1 and dexamethasone may be new target of YM155. And our results may provide new clues of molecular mechanism of apoptosis induced by YM155.
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Affiliation(s)
- Yan-Fang Tao
- Department of Hematology and Oncology, Children's Hospital of Soochow University, Suzhou, China
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Lamers F, Schild L, Koster J, Speleman F, Øra I, Westerhout EM, van Sluis P, Versteeg R, Caron HN, Molenaar JJ. Identification of BIRC6 as a novel intervention target for neuroblastoma therapy. BMC Cancer 2012; 12:285. [PMID: 22788920 PMCID: PMC3495678 DOI: 10.1186/1471-2407-12-285] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2012] [Accepted: 06/26/2012] [Indexed: 01/08/2023] Open
Abstract
BACKGROUND Neuroblastoma are pediatric tumors of the sympathetic nervous system with a poor prognosis. Apoptosis is often deregulated in cancer cells, but only a few defects in apoptotic routes have been identified in neuroblastoma. METHODS Here we investigated genomic aberrations affecting genes of the intrinsic apoptotic pathway in neuroblastoma. We analyzed DNA profiling data (CGH and SNP arrays) and mRNA expression data of 31 genes of the intrinsic apoptotic pathway in a dataset of 88 neuroblastoma tumors using the R2 bioinformatic platform ( http://r2.amc.nl). BIRC6 was selected for further analysis as a tumor driving gene. Knockdown experiments were performed using BIRC6 lentiviral shRNA and phenotype responses were analyzed by Western blot and MTT-assays. In addition, DIABLO levels and interactions were investigated with immunofluorescence and co-immunoprecipitation. RESULTS We observed frequent gain of the BIRC6 gene on chromosome 2, which resulted in increased mRNA expression. BIRC6 is an inhibitor of apoptosis protein (IAP), that can bind and degrade the cytoplasmic fraction of the pro-apoptotic protein DIABLO. DIABLO mRNA expression was exceptionally high in neuroblastoma but the protein was only detected in the mitochondria. Upon silencing of BIRC6 by shRNA, DIABLO protein levels increased and cells went into apoptosis. Co-immunoprecipitation confirmed direct interaction between DIABLO and BIRC6 in neuroblastoma cell lines. CONCLUSION Our findings indicate that BIRC6 may have a potential oncogenic role in neuroblastoma by inactivating cytoplasmic DIABLO. BIRC6 inhibition may therefore provide a means for therapeutic intervention in neuroblastoma.
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Affiliation(s)
- Fieke Lamers
- Department of Oncogenomics, Academic Medical Center, University of Amsterdam, Meibergdreef 15, PO box 22700, Amsterdam, AZ 1105, The Netherlands
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Navarro S, Piqueras M, Villamón E, Yáñez Y, Balaguer J, Cañete A, Noguera R. New prognostic markers in neuroblastoma. ACTA ACUST UNITED AC 2012; 6:555-67. [PMID: 23480837 DOI: 10.1517/17530059.2012.704018] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
INTRODUCTION The hallmark of neuroblastoma is its clinical and biological heterogeneity, with the likelihood of cure varying widely according to age at diagnosis, extent of disease and tumor biology. We hope this review will be useful for understanding part of the unfamiliar neuroblastoma codex. AREAS COVERED In the first part of this review, the authors summarize the currently used prognostic factors for risk-adapted therapy, with the focus on clinical management of neuroblastoma patients. In the second part, the authors discuss the evolving prognostic factors for future treatment schemes. A search of online medical research databases was undertaken focusing especially on literature published in the last six years. EXPERT OPINION Harnessing the synergy of the various forms of data, including clinical variables and biomarker profiles, would allow mathematical predictive models to be built for the individual patient, which could eventually become molecular targets of specific therapies.
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Affiliation(s)
- Samuel Navarro
- Department of Pathology, Medical School, University of Valencia , Avda. Blasco Ibañez 15 Valencia 46010 , Spain +34 96 3864146 ; +34 96 3864173 ;
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