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Cavalluzzi MM, Viale M, Rotondo NP, Ferraro V, Lentini G. Drug Repositioning for Ovarian Cancer Treatment: An Update. Anticancer Agents Med Chem 2024; 24:637-647. [PMID: 38367265 DOI: 10.2174/0118715206282904240122063914] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2023] [Revised: 12/28/2023] [Accepted: 01/06/2024] [Indexed: 02/19/2024]
Abstract
Ovarian cancer (OC) is one of the most prevalent malignancies in female reproductive organs, and its 5-year survival is below 45%. Despite the advances in surgical and chemotherapeutic options, OC treatment is still a challenge, and new anticancer agents are urgently needed. Drug repositioning has gained significant attention in drug discovery, representing a smart way to identify new clinical applications for drugs whose human safety and pharmacokinetics have already been established, with great time and cost savings in pharmaceutical development endeavors. This review offers an update on the most promising drugs repurposable for OC treatment and/or prevention.
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Affiliation(s)
| | - Maurizio Viale
- U.O.C. Bioterapie, IRCCS Ospedale Policlinico San Martino, Genoa, Italy
| | | | - Valeria Ferraro
- Department of Pharmacy - Drug Sciences, University of Bari Aldo Moro, Bari, Italy
| | - Giovanni Lentini
- Department of Pharmacy - Drug Sciences, University of Bari Aldo Moro, Bari, Italy
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2
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Bexarotene-induced cell death in ovarian cancer cells through Caspase-4-gasdermin E mediated pyroptosis. Sci Rep 2022; 12:11123. [PMID: 35778597 PMCID: PMC9249775 DOI: 10.1038/s41598-022-15348-7] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2021] [Accepted: 06/22/2022] [Indexed: 11/08/2022] Open
Abstract
Bexarotene selectively activates retinoid X receptor, which is a commonly used anticancer agent for cutaneous T-cell lymphoma. In this study, we aimed to investigate the anticancer effect of bexarotene and its underlying mechanism in ovarian cancer in vitro. The ES2 and NIH:OVACAR3 ovarian cancer cell lines were treated with 0, 5, 10, or 20 µM of bexarotene. After 24 h, cell number measurement and lactate dehydrogenase (LDH) cytotoxicity assay were performed. The effect of bexarotene on CDKN1A expression, cell cycle-related protein, cell cycle, pyroptosis, and apoptosis was evaluated. Bexarotene reduced cell proliferation in all concentrations in both the cells. At concentrations of > 10 µM, extracellular LDH activity increased with cell rupture. Treatment using 10 µM of bexarotene increased CDKN1A mRNA levels, decreased cell cycle-related protein expression, and increased the sub-G1 cell population in both cells. In ES2 cells, caspase-4 and GSDME were activated, whereas caspase-3 was not, indicating that bexarotene-induced cell death might be pyroptosis. A clinical setting concentration of bexarotene induced cell death through caspase-4-mediated pyroptosis in ovarian cancer cell lines. Thus, bexarotene may serve as a novel therapeutic agent for ovarian cancer.
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Liang C, Qiao G, Liu Y, Tian L, Hui N, Li J, Ma Y, Li H, Zhao Q, Cao W, Liu H, Ren X. Overview of all-trans-retinoic acid (ATRA) and its analogues: Structures, activities, and mechanisms in acute promyelocytic leukaemia. Eur J Med Chem 2021; 220:113451. [PMID: 33895500 DOI: 10.1016/j.ejmech.2021.113451] [Citation(s) in RCA: 28] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2020] [Revised: 04/01/2021] [Accepted: 04/04/2021] [Indexed: 02/04/2023]
Abstract
All-trans-retinoic acid (ATRA) is effective for preventing cancer and treating skin diseases and acute promyelocytic leukaemia (APL). These pharmacological effects of ATRA are mainly mediated by retinoid X receptors (RXRs) and retinoic acid receptors (RARs). This article provides a comprehensive overview of the clinical progress on and the molecular mechanisms of ATRA in the treatment of APL. ATRA can promote the transcriptional activation of differentiation-related genes and regulate autophagy by inhibiting mTOR, which results in anti-APL effects. In detail, the structures, pharmacological effects, and clinical studies of 68 types of ATRA analogues are described. These compounds have excellent antitumour therapeutic potential and could be used as lead compounds for further development and research.
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Affiliation(s)
- Chengyuan Liang
- Faculty of Pharmacy, Shaanxi University of Science & Technology, Xi'an, 710021, PR China.
| | - Guaiping Qiao
- Faculty of Pharmacy, Shaanxi University of Science & Technology, Xi'an, 710021, PR China
| | - Yuzhi Liu
- Faculty of Pharmacy, Shaanxi University of Science & Technology, Xi'an, 710021, PR China
| | - Lei Tian
- Faculty of Pharmacy, Shaanxi University of Science & Technology, Xi'an, 710021, PR China
| | - Nan Hui
- Faculty of Pharmacy, Shaanxi University of Science & Technology, Xi'an, 710021, PR China
| | - Juan Li
- Faculty of Pharmacy, Shaanxi University of Science & Technology, Xi'an, 710021, PR China
| | - Yuling Ma
- Faculty of Pharmacy, Shaanxi University of Science & Technology, Xi'an, 710021, PR China
| | - Han Li
- Faculty of Pharmacy, Shaanxi University of Science & Technology, Xi'an, 710021, PR China
| | - Qianqian Zhao
- Faculty of Pharmacy, Shaanxi University of Science & Technology, Xi'an, 710021, PR China
| | - Wenqiang Cao
- Zhuhai Jinan Selenium Source Nanotechnology Co., Ltd., Hengqin New Area, Zhuhai, Guangdong, China
| | - Hong Liu
- Zhuhai Jinan Selenium Source Nanotechnology Co., Ltd., Hengqin New Area, Zhuhai, Guangdong, China.
| | - Xiaodong Ren
- Medical College, Guizhou University, Guiyang, 550025, PR China.
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4
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Nunes M, Henriques Abreu M, Bartosch C, Ricardo S. Recycling the Purpose of Old Drugs to Treat Ovarian Cancer. Int J Mol Sci 2020; 21:ijms21207768. [PMID: 33092251 PMCID: PMC7656306 DOI: 10.3390/ijms21207768] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2020] [Revised: 10/13/2020] [Accepted: 10/17/2020] [Indexed: 02/07/2023] Open
Abstract
The main challenge in ovarian cancer treatment is the management of recurrences. Facing this scenario, therapy selection is based on multiple factors to define the best treatment sequence. Target therapies, such as bevacizumab and polymerase (PARP) inhibitors, improved patient survival. However, despite their achievements, ovarian cancer survival remains poor; these therapeutic options are highly costly and can be associated with potential side effects. Recently, it has been shown that the combination of repurposed, conventional, chemotherapeutic drugs could be an alternative, presenting good patient outcomes with few side effects and low costs for healthcare institutions. The main aim of this review is to strengthen the importance of repurposed drugs as therapeutic alternatives, and to propose an in vitro model to assess the therapeutic value. Herein, we compiled the current knowledge on the most promising non-oncological drugs for ovarian cancer treatment, focusing on statins, metformin, bisphosphonates, ivermectin, itraconazole, and ritonavir. We discuss the primary drug use, anticancer mechanisms, and applicability in ovarian cancer. Finally, we propose the use of these therapies to perform drug efficacy tests in ovarian cancer ex vivo cultures. This personalized testing approach could be crucial to validate the existing evidences supporting the use of repurposed drugs for ovarian cancer treatment.
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Affiliation(s)
- Mariana Nunes
- Differentiation and Cancer Group, Institute for Research and Innovation in Health (i3S) of the University of Porto/Institute of Molecular Pathology and Immunology of the University of Porto (Ipatimup), 4200-135 Porto, Portugal;
- Porto Comprehensive Cancer Center (PCCC), 4200-162 Porto, Portugal; (M.H.A.); (C.B.)
| | - Miguel Henriques Abreu
- Porto Comprehensive Cancer Center (PCCC), 4200-162 Porto, Portugal; (M.H.A.); (C.B.)
- Department of Medical Oncology, Portuguese Oncology Institute of Porto (IPOP), 4200-162 Porto, Portugal
| | - Carla Bartosch
- Porto Comprehensive Cancer Center (PCCC), 4200-162 Porto, Portugal; (M.H.A.); (C.B.)
- Department of Pathology, Portuguese Oncology Institute of Porto (IPOP), 4200-162 Porto, Portugal
- Cancer Biology & Epigenetics Group, Research Center—Portuguese Oncology Institute of Porto (CI-IPOP), 4200-162 Porto, Portugal
| | - Sara Ricardo
- Differentiation and Cancer Group, Institute for Research and Innovation in Health (i3S) of the University of Porto/Institute of Molecular Pathology and Immunology of the University of Porto (Ipatimup), 4200-135 Porto, Portugal;
- Porto Comprehensive Cancer Center (PCCC), 4200-162 Porto, Portugal; (M.H.A.); (C.B.)
- Faculty of Medicine, University of Porto, 4200-319 Porto, Portugal
- Department of Sciences, University Institute of Health Sciences (IUCS), CESPU, CRL, 4585-116 Gandra, Portugal
- Correspondence: ; Tel.: +351-225-570-700
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5
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Göbel A, Zinna VM, Dell'Endice S, Jaschke N, Kuhlmann JD, Wimberger P, Rachner TD. Anti-tumor effects of mevalonate pathway inhibition in ovarian cancer. BMC Cancer 2020; 20:703. [PMID: 32727400 PMCID: PMC7388525 DOI: 10.1186/s12885-020-07164-x] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2020] [Accepted: 07/10/2020] [Indexed: 12/20/2022] Open
Abstract
BACKGROUND Ovarian cancer remains the most fatal gynecological malignancy. Current therapeutic options are limited due to late diagnosis in the majority of the cases, metastatic spread to the peritoneal cavity and the onset of chemo-resistance. Thus, novel therapeutic approaches are required. Statins and amino-bisphosphonates are inhibitors of the mevalonate pathway, which is a fundamental pathway of cellular metabolism, essential for cholesterol production and posttranslational protein farnesylation and geranylgeranylation. While this pathway has emerged as a promising treatment target in several human malignancies, its potential as a therapeutic approach in ovarian cancer is still not fully understood. METHODS Human ovarian cancer cell lines (IGROV-1, A2780, A2780cis) were treated with increasing concentrations (0.5-100 μM) of statins (simvastatin, atorvastatin, rosuvastatin) and zoledronic acid. Effects on cell vitality and apoptosis were assessed using Cell Titer Blue®, Caspase 3/7 Glo®, clonogenic assays as well as cleaved poly (ADP-ribose) polymerase (cPARP) detection. The inhibition of the mevalonate pathway was confirmed using Western Blot of unprenylated Ras and Rap1a proteins. Quantitative real-time PCR and ELISA were used to analyze modulations on several key regulators of ovarian cancer tumorigenesis. RESULTS The treatment of IGROV-1 and A2780 cells with statins and zoledronic acid reduced vitality (by up to 80%; p < 0.001) and induced apoptosis by up to 8-folds (p < 0.001) in a dose-dependent fashion. Rescue experiments using farnesyl pyrophosphate or geranylgeranyl pyrophosphate evidenced that blocked geranylgeranylation is the major underlying mechanism of the pro-apoptotic effects. Gene expression of the tumor-promoting cytokines and mediators, such as transforming growth factor (TGF)-β1, vascular endothelial growth factor (VEGF), interleukin (IL)-8, and IL-6 were significantly suppressed by statins and zoledronic acid by up to 90% (p < 0.001). For all readouts, simvastatin was most potent of all agents used. Cisplatin-resistant A2780cis cells showed a relative resistance to statins and zoledronic acid. However, similar to the effects in A2780 cells, simvastatin and zoledronic acid significantly induced caspase 3/7 activation (6-folds; p < 0.001). CONCLUSION Our in vitro findings point to promising anti-tumor effects of statins and zoledronic acid in ovarian cancer and warrant additional validation in preclinical and clinical settings.
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Affiliation(s)
- Andy Göbel
- Division of Endocrinology, Diabetes, and Bone Diseases, Department of Medicine III, Technische Universität, Fetscherstraße 74, 01307, Dresden, Germany.
- German Cancer Consortium (DKTK), Partner Site Dresden and German Cancer Research Center (DKFZ), Heidelberg, Germany.
| | - Valentina M Zinna
- Institute for Research in Biomedicine (IRB Barcelona), Barcelona Institute of Science and Technology, Barcelona, Spain
| | - Stefania Dell'Endice
- Division of Endocrinology, Diabetes, and Bone Diseases, Department of Medicine III, Technische Universität, Fetscherstraße 74, 01307, Dresden, Germany
| | - Nikolai Jaschke
- Division of Endocrinology, Diabetes, and Bone Diseases, Department of Medicine III, Technische Universität, Fetscherstraße 74, 01307, Dresden, Germany
- Center for Healthy Aging, Technische Universität Dresden, Dresden, Germany
- Department of Internal Medicine I, Gastroenterology, Hepatology, Endocrinology and Metabolism, Medical University of Innsbruck, Innsbruck, Austria
| | - Jan Dominik Kuhlmann
- German Cancer Consortium (DKTK), Partner Site Dresden and German Cancer Research Center (DKFZ), Heidelberg, Germany
- Department of Gynecology and Obstetrics, Medical Faculty and University Hospital Carl Gustav Carus, Technische Universität Dresden, Dresden, Germany
- National Center for Tumor Diseases (NCT), Dresden, Germany: German Cancer Research Center (DKFZ), Heidelberg, Germany; Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Dresden, Germany; Helmholtz-Zentrum Dresden - Rossendorf (HZDR), Dresden, Germany
| | - Pauline Wimberger
- German Cancer Consortium (DKTK), Partner Site Dresden and German Cancer Research Center (DKFZ), Heidelberg, Germany
- Department of Gynecology and Obstetrics, Medical Faculty and University Hospital Carl Gustav Carus, Technische Universität Dresden, Dresden, Germany
- National Center for Tumor Diseases (NCT), Dresden, Germany: German Cancer Research Center (DKFZ), Heidelberg, Germany; Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Dresden, Germany; Helmholtz-Zentrum Dresden - Rossendorf (HZDR), Dresden, Germany
| | - Tilman D Rachner
- Division of Endocrinology, Diabetes, and Bone Diseases, Department of Medicine III, Technische Universität, Fetscherstraße 74, 01307, Dresden, Germany
- German Cancer Consortium (DKTK), Partner Site Dresden and German Cancer Research Center (DKFZ), Heidelberg, Germany
- Center for Healthy Aging, Technische Universität Dresden, Dresden, Germany
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Nasulewicz-Goldeman A, Goldeman W, Mrówczyńska E, Wietrzyk J. Biological effects of aromatic bis[aminomethylidenebis(phosphonic)] acids in osteoclast precursors in vitro. Chem Biol Drug Des 2019; 94:1835-1848. [PMID: 31356729 DOI: 10.1111/cbdd.13597] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2019] [Revised: 07/02/2019] [Accepted: 07/15/2019] [Indexed: 12/15/2022]
Abstract
Nitrogen-containing bisphosphonates (N-BPs) inhibit bone resorption by preventing osteoclast activity. Most clinically used BPs are hydroxybisphosphonates with the exception of incadronate, which belongs to the class of aminomethylidenebisphosphonic acids. The aim of this study was to evaluate the antiproliferative activity of two previously reported aminobisphosphonates (WG8185B2 and WG9001B) in combination with doxorubicin and cisplatin toward J774E cells (a model of osteoclast precursors in vitro). WG8185B2 and WG9001B BPs enhanced the cytotoxic activity of doxorubicin and cisplatin, especially when applied 24 hr prior to cytostatics. The antiproliferative effect of studied BPs was related to the changes in cell cycle progression. WG8185B2 leads to significant accumulation of J774E cells in S phase, whereas WG9001B causes transient arrest in G2 /M phase, followed by an increase in the percentage of cells in S phase. Moreover, WG8185B2 and WG9001B BPs showed enhanced proapoptotic activity in osteoclast precursors, which was manifested by an increase in caspase-3 activity and percentage of apoptotic cells. In addition, both compounds influenced the motility of J774E cells. The exact molecular mechanism of action of examined BPs remains to be determined; however, results show an interesting biological activity of these compounds, which may be of interest in the context of antiresorptive therapy.
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Affiliation(s)
- Anna Nasulewicz-Goldeman
- Department of Experimental Oncology, Hirszfeld Institute of Immunology and Experimental Therapy, Wrocław, Poland
| | - Waldemar Goldeman
- Department of Organic Chemistry, Wrocław University of Technology, Wrocław, Poland
| | - Ewa Mrówczyńska
- Department of Experimental Oncology, Hirszfeld Institute of Immunology and Experimental Therapy, Wrocław, Poland
| | - Joanna Wietrzyk
- Department of Experimental Oncology, Hirszfeld Institute of Immunology and Experimental Therapy, Wrocław, Poland
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7
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Losi L, Lauriola A, Tazzioli E, Gozzi G, Scurani L, D'Arca D, Benhattar J. Involvement of epigenetic modification of TERT promoter in response to all-trans retinoic acid in ovarian cancer cell lines. J Ovarian Res 2019; 12:62. [PMID: 31291979 PMCID: PMC6617683 DOI: 10.1186/s13048-019-0536-y] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2019] [Accepted: 07/01/2019] [Indexed: 12/20/2022] Open
Abstract
BACKGROUND All-trans retinoic acid (ATRA) is currently being used to treat hematological malignancies, given the ability to inhibit cell proliferation. This effect seems to be related to epigenetic changes of the TERT (Telomerase Reverse Transcriptase) promoter. When hypomethylated, ATRA-inducible TERT repressors can bind the promoter, repressing transcription of TERT, the rate-limiting component of telomerase. Ovarian carcinomas are heterogeneous tumors characterized by several aberrantly methylated genes among which is TERT. We recently found a hypomethylation of TERT promoter in about one third of serous carcinoma, the most lethal histotype. Our aim was to investigate the potential role of ATRA as an anticancer drug in a sub-group of ovarian carcinoma where the TERT promoter was hypomethylated. METHODS The potential antiproliferative and cytotoxic effect of ATRA was investigated in seven serous ovarian carcinoma and one teratocarcinoma cell lines and the results were compared to the methylation status of their TERT promoter. RESULTS The serous ovarian carcinoma cell line OVCAR3, harboring a hypomethylated TERT promoter, was the best and fastest responder. PA1 and SKOV3, two cell lines with an intermediate methylated promoter, revealed a weaker and delayed response. On the contrary, the other 5 cell lines with a highly methylated promoter did not respond to ATRA, indicative of ATRA-resistant cells. CONCLUSIONS Our results demonstrate an inverse correlation between the methylation level of TERT promoter and ATRA efficacy in ovarian carcinoma cell lines. Although these results are preliminary, ATRA treatment could become a new powerful, personalized therapy in serous ovarian carcinoma patients, but only in those with tumors harboring a hypomethylated TERT promoter.
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Affiliation(s)
- Lorena Losi
- Department of Life Sciences, Unit of Pathology, University of Modena and Reggio Emilia, Largo del Pozzo 71, 41124, Modena, Italy.
| | - Angela Lauriola
- Department of Life Sciences, Unit of Pathology, University of Modena and Reggio Emilia, Largo del Pozzo 71, 41124, Modena, Italy.,Department of Biomedical, Metabolic and Neural Sciences, University of Modena and Reggio Emilia, Modena, Italy
| | - Erica Tazzioli
- Department of Life Sciences, Unit of Pathology, University of Modena and Reggio Emilia, Largo del Pozzo 71, 41124, Modena, Italy.,Institute of Pathology, Lausanne University Hospital, Lausanne, Switzerland
| | - Gaia Gozzi
- Department of Life Sciences, Unit of Pathology, University of Modena and Reggio Emilia, Largo del Pozzo 71, 41124, Modena, Italy
| | - Letizia Scurani
- Department of Life Sciences, Unit of Pathology, University of Modena and Reggio Emilia, Largo del Pozzo 71, 41124, Modena, Italy
| | - Domenico D'Arca
- Department of Biomedical, Metabolic and Neural Sciences, University of Modena and Reggio Emilia, Modena, Italy
| | - Jean Benhattar
- Institute of Pathology, Lausanne University Hospital, Lausanne, Switzerland. .,Aurigen, Centre de Génétique et Pathologie, Avenue de Sévelin 18, 1004, Lausanne, Switzerland.
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Lokman NA, Ho R, Gunasegaran K, Bonner WM, Oehler MK, Ricciardelli C. Anti-tumour effects of all-trans retinoid acid on serous ovarian cancer. JOURNAL OF EXPERIMENTAL & CLINICAL CANCER RESEARCH : CR 2019; 38:10. [PMID: 30621740 PMCID: PMC6325857 DOI: 10.1186/s13046-018-1017-7] [Citation(s) in RCA: 25] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/15/2018] [Accepted: 12/19/2018] [Indexed: 12/16/2022]
Abstract
Background Annexin A2 is increased in serous ovarian cancer and plays an essential role in ovarian cancer invasion and metastasis. In combination with S100A10, annexin A2 plays an important role in the plasminogen activator system regulating plasmin production. The aim of this study was to investigate the potential utility of all-trans retinoid acid (ATRA), an inhibitor of the annexin A2-S100A10 signalling pathway, as a new therapeutic against serous ovarian cancer. Methods In this study we determined the effects of ATRA treatment (1-5 μM) on annexin A2 and S100A10 expression, plasmin activation, and the ability of ATRA to inhibit serous ovarian cancer cell survival, motility and invasion in vitro. We also employed an ex vivo tissue explant assay to assess response to ATRA treatment in serous ovarian cancers. Cryopreserved serous ovarian cancer tissues were cultured on gelatin sponges for 72 h with ATRA (1 μM). Effects on apoptosis and proliferation were assessed by immunohistochemistry using antibodies to cleaved caspase 3 or Ki67, respectively. Results Survival of serous ovarian cancer cells (OVCAR-3, OV-90, & OAW28) was significantly decreased by ATRA treatment (1-5 μM). ATRA (1 μM) also significantly decreased proliferation (Ki67 positivity, p = 0.0034), S100A10 protein levels (p = 0.0273), and increased cell apoptosis (cleaved caspase-3 positivity, p = 0.0024) in serous ovarian cancer tissues using the ex vivo tissue explant assay. In OAW28 cells, reduced cell survival following ATRA treatment was associated with a reduction of S100A10 mRNA and protein levels, S100A10 and annexin A2 membrane localization, plasmin generation, motility and invasion. In contrast, ATRA inhibited OV-90 cell survival and invasion but did not affect plasmin activation or S100A10 and annexin A2 expression or membrane localization. Conclusions These findings suggest that ATRA inhibits serous ovarian cancer proliferation and invasion via both S100A10 dependant and S100A10 independent mechanisms. Our results show that ATRA has promising potential as a novel therapy against serous ovarian cancer that warrants further evaluation. Electronic supplementary material The online version of this article (10.1186/s13046-018-1017-7) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Noor A Lokman
- Discipline of Obstetrics and Gynaecology, Adelaide Medical School, Robinson Research Institute, University of Adelaide, Adelaide, South Australia, 5000, Australia
| | - Rachel Ho
- Discipline of Obstetrics and Gynaecology, Adelaide Medical School, Robinson Research Institute, University of Adelaide, Adelaide, South Australia, 5000, Australia
| | - Kavyadharshini Gunasegaran
- Discipline of Obstetrics and Gynaecology, Adelaide Medical School, Robinson Research Institute, University of Adelaide, Adelaide, South Australia, 5000, Australia
| | - Wendy M Bonner
- Discipline of Obstetrics and Gynaecology, Adelaide Medical School, Robinson Research Institute, University of Adelaide, Adelaide, South Australia, 5000, Australia
| | - Martin K Oehler
- Discipline of Obstetrics and Gynaecology, Adelaide Medical School, Robinson Research Institute, University of Adelaide, Adelaide, South Australia, 5000, Australia.,Department of Gynaecological Oncology, Royal Adelaide Hospital, Adelaide, South Australia, 5005, Australia
| | - Carmela Ricciardelli
- Discipline of Obstetrics and Gynaecology, Adelaide Medical School, Robinson Research Institute, University of Adelaide, Adelaide, South Australia, 5000, Australia.
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Schultze E, Collares T, Lucas CG, Seixas FK. Synergistic and additive effects of ATRA in combination with different anti-tumor compounds. Chem Biol Interact 2018; 285:69-75. [DOI: 10.1016/j.cbi.2018.02.021] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2017] [Revised: 01/26/2018] [Accepted: 02/15/2018] [Indexed: 12/12/2022]
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10
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Dastjerdi MN, Zamani S, Mardani M, Beni BH. All-trans retinoic acid and genistein induce cell apoptosis in OVCAR-3 cells by increasing the P14 tumor suppressor gene. Res Pharm Sci 2016; 11:505-512. [PMID: 28003845 PMCID: PMC5168888 DOI: 10.4103/1735-5362.194899] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022] Open
Abstract
In this study, we evaluated the effects of all-trans retinoic acid (ATRA) alone or in combination with genistein (GEN) in p14 tumor suppressor gene and subsequent apoptosis of human ovarian carcinoma cells (OVCAR-3). The cells were treated with ATRA or GEN at concentrations of 50 and 25 μM respectively, either alone or in combination for 24 and 48 h. The cell viability was evaluated using 3-(4, 5-dimethylthiazolyl-2)-2, 5-diphenyltetrazolium bromide (MTT) assay. The percentage of cell apoptosis was determined using flow cytometry and p14 gene expression was measured using real time PCR. The MTT results showed that in both ATRA and GEN treated groups, the cell viabilityviability in group treated for 48 h was significantly lower than group treated for 24 h. The flow cytometry results showed that the percentage of apoptotic cells in groups that treated with ATRA and GEN in combination for 24 h and 48 h was significantly more than all other tested groups. The real time results showed that the mRNA level of p14 in cells treated with both drugs for 48 h was significantly higher than all other groups. In conclusion, we confirm that GEN in combination with ATRA is an effective strategy to up regulate the p14 tumor suppressor gene and induce cell apoptosis in OVCAR-3 cell line.
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Affiliation(s)
- Mehdi Nikbakht Dastjerdi
- Department of Anatomical Sciences, School of Medicine, Isfahan University of Medical Sciences, Isfahan, I.R. Iran
| | - Saeed Zamani
- Department of Anatomical Sciences, School of Medicine, Isfahan University of Medical Sciences, Isfahan, I.R. Iran
| | - Mohammad Mardani
- Department of Anatomical Sciences, School of Medicine, Isfahan University of Medical Sciences, Isfahan, I.R. Iran
| | - Batool Hashemi Beni
- Department of Anatomical Sciences, School of Medicine, Isfahan University of Medical Sciences, Isfahan, I.R. Iran
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11
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Biray Avci C, Kurt CC, Tepedelen BE, Ozalp O, Goker B, Mutlu Z, Dodurga Y, Elmas L, Gunduz C. Zoledronic acid induces apoptosis via stimulating the expressions of ERN1, TLR2, and IRF5 genes in glioma cells. Tumour Biol 2015; 37:6673-9. [PMID: 26646564 DOI: 10.1007/s13277-015-4519-3] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2015] [Accepted: 11/25/2015] [Indexed: 11/28/2022] Open
Abstract
Glioblastoma multiforme (GBM) is the most common and aggressive brain tumor that affects older people. Although the current therapeutic approaches for GBM include surgical resection, radiotherapy, and chemotherapeutic agent temozolomide, the median survival of patients is 14.6 months because of its aggressiveness. Zoledronic acid (ZA) is a nitrogen-containing bisphosphonate that exhibited anticancer activity in different cancers. The purpose of this study was to assess the potential effect of ZA in distinct signal transduction pathways in U87-MG cells. In this study, experiments performed on U87-MG cell line (Human glioblastoma-astrocytoma, epithelial-like cell line) which is an in vitro model of human glioblastoma cells to examine the cytotoxic and apoptotic effects of ZA. IC50 dose of ZA, 25 μM, applied on U87-MG cells during 72 h. ApoDIRECT In Situ DNA Fragmentation Assay was used to investigate apoptosis of U87MG cells. The quantitative reverse transcription polymerase chain reaction (qRT-PCR) (LightCycler480 System) was carried out for 48 gene expression like NF-κB, Toll-like receptors, cytokines, and inteferons. Our results indicated that ZA (IC50 dose) increased apoptosis 1.27-fold in U87MG cells according to control cells. According to qRT-PCR data, expression levels of the endoplasmic reticulum-nuclei-1 (ERN1), Toll-like receptor 2 (TLR2), and human IFN regulatory factor 5 (IRF5) tumor suppressor genes elevated 2.05-, 2.08-, and 2.3-fold by ZA, respectively, in U87MG cells. Our recent results indicated that ZA have a key role in GBM progression and might be considered as a potential agent in glioma treatment.
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Affiliation(s)
- Cigir Biray Avci
- Medical Biology Department, Ege University Medical School, Bornova, Izmir, Turkey.
| | - Cansu Caliskan Kurt
- Medical Biology Department, Ege University Medical School, Bornova, Izmir, Turkey
| | - Burcu Erbaykent Tepedelen
- Department of Molecular Biology and Genetics, Avrasya University Faculty of Science and Letters, Trabzon, Turkey
| | - Ozgun Ozalp
- Medical Biology Department, Ege University Medical School, Bornova, Izmir, Turkey
| | - Bakiye Goker
- Medical Biology Department, Ege University Medical School, Bornova, Izmir, Turkey
| | - Zeynep Mutlu
- Medical Biology Department, Ege University Medical School, Bornova, Izmir, Turkey
| | - Yavuz Dodurga
- Medical Biology Department, Pamukkale University Medical School, Denizli, Turkey
| | - Levent Elmas
- Medical Biology Department, Pamukkale University Medical School, Denizli, Turkey
| | - Cumhur Gunduz
- Medical Biology Department, Ege University Medical School, Bornova, Izmir, Turkey
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12
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Zhang W, Zeng Z, Wei F, Chen P, Schmitt DC, Fan S, Guo X, Liang F, Shi L, Liu Z, Zhang Z, Xiang B, Zhou M, Huang D, Tang K, Li X, Xiong W, Tan M, Li G, Li X. SPLUNC1 is associated with nasopharyngeal carcinoma prognosis and plays an important role in all-trans-retinoic acid-induced growth inhibition and differentiation in nasopharyngeal cancer cells. FEBS J 2014; 281:4815-29. [PMID: 25161098 DOI: 10.1111/febs.13020] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2013] [Revised: 06/19/2014] [Accepted: 08/22/2014] [Indexed: 12/13/2022]
Abstract
Human SPLUNC1 can suppress nasopharyngeal carcinoma (NPC) tumor formation; however, the correlation between SPLUNC1expression and NPC patient prognosis has not been reported. In the present study, we used a large-scale sample of 1015 tissue cores to detect SPLUNC1 expression and its association with patient prognosis. SPLUNC1 expression was reduced in NPC samples compared to nontumor nasopharyngeal epithelium tissues. Positive expression of SPLUNC1 in NPC predicted a better prognosis (disease-free survival, P = 0.034; overall survival, P = 0.048). Cox's proportional hazards model revealed that SPLUNC1 could be a significant prognostic factor affecting disease-free survival (P = 0.027). A cDNA micro-array analyzed by significant analysis of micro-array (SAM) and ingenuity pathway analysis (IPA) revealed that an indirect interaction existed between SPLUNC1 and retinoic acid (RA) in the cancer regulatory network. To further investigate the molecular mechanisms involved, we utilized several bioinformatics tools and identified 12 retinoid X receptors heterodimer binding sites in the promoter region of the SPLUNC1 gene. The transcriptional activity of the SPLUNC1 promoter was up-regulated significantly by all-trans-retinoic acid (ATRA). SPLUNC1 and retinoic acid receptor expression were induced significantly by ATRA, and removal of ATRA led to a progressive loss of SPLUNC1 and retinoic acid receptor expression. ATRA inhibited proliferation and induced the differentiation of NPC cells. Interestingly, over-expression of SPLUNC1 sensitized NPC cells to ATRA, whereas knockdown of SPLUNC1 in HNE1 cells increased cell viability. Under SPLUNC1 knockdown conditions, differentiation was reversed by ATRA treatment. We concluded that SPLUNC1 could potentially predict prognosis for NPC patients and play an important role in ATRA-induced growth inhibition and differentiation in NPC cells.
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Affiliation(s)
- Wenling Zhang
- Hunan Cancer Hospital and The Affiliated Cancer Hospital of Xiangya School of Medicine, Central South University, Changsha, China; Department of Medical Laboratory Science, Xiangya School of Medicine, Central South University, Changsha, China; Key Laboratory of Carcinogenesis of Ministry of Health and Key Laboratory of Carcinogenesis and Cancer Invasion of Ministry of Education, Cancer Research Institute, Central South University, Changsha, China
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13
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Rennert G, Rennert HS, Pinchev M, Lavie O. The effect of bisphosphonates on the risk of endometrial and ovarian malignancies. Gynecol Oncol 2014; 133:309-13. [PMID: 24556062 DOI: 10.1016/j.ygyno.2014.02.014] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2013] [Revised: 02/06/2014] [Accepted: 02/11/2014] [Indexed: 10/25/2022]
Abstract
OBJECTIVE The use of bisphosphonates has been associated with reduced risk and improved survival of breast and colorectal malignancies. This study was aimed at studying the effects of bisphosphonates on gynecological cancers. METHODS The Cancer in the Ovary and Uterus Study (CITOUS) is a case-control study of newly diagnosed cases of gynecological malignancies and age/clinic/ethnic-group matched population controls. The use of bisphosphonates prior to, and following, diagnosis was assessed in 424 cases of ovarian and endometrial cancers and 341 controls, all postmenopausal at recruitment, enrolled in Clalit Health Services (CHS), using pharmacy records. RESULTS The use of bisphosphonates for more than 1 year prior to diagnosis was associated with a significantly reduced risk of ovarian cancer (OR=0.49, 95% CI: 0.26-0.93) and endometrial cancer (OR=0.39, 95% CI: 0.24-0.63). The association with endometrial cancer (OR=0.48, 0.27-0.84) remained statistically significant after adjustment for a variety of putative effect modifiers (RR=0.48, 0.26-0.89). The association with ovarian cancer remained significant when adjusted to statin use (0.46, 0.23-0.90) but not for other modifiers (0.58, 0.29-1.18). A strong negative association was found in an adjusted model for the use of either bisphosphonates or statins for more than 1 year (0.40, 0.23-0.68). CONCLUSION The use of bisphosphonates, with or without statins, for more than 1 year before diagnosis was associated with reduced risk of endometrial and ovarian cancers.
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Affiliation(s)
- Gad Rennert
- Department of Community Medicine and Epidemiology, Carmel Medical Center and Bruce Rappaport Faculty of Medicine, Technion-Israel Institute of Technology and Clalit Health Services National Cancer Control Center, Haifa, Israel.
| | - Hedy S Rennert
- Department of Community Medicine and Epidemiology, Carmel Medical Center and Bruce Rappaport Faculty of Medicine, Technion-Israel Institute of Technology and Clalit Health Services National Cancer Control Center, Haifa, Israel
| | - Mila Pinchev
- Department of Community Medicine and Epidemiology, Carmel Medical Center and Bruce Rappaport Faculty of Medicine, Technion-Israel Institute of Technology and Clalit Health Services National Cancer Control Center, Haifa, Israel
| | - Ofer Lavie
- Gyneco-Oncology Unit, Department of Obstetrics and Gynecology, Carmel Medical Center and Bruce Rappaport Faculty of Medicine, Technion-Israel Institute of Technology and Clalit Health Services National Cancer Control Center, Haifa, Israel
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14
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Sokalska A, Anderson M, Villanueva J, Ortega I, Bruner-Tran KL, Osteen KG, Duleba AJ. Effects of simvastatin on retinoic acid system in primary human endometrial stromal cells and in a chimeric model of human endometriosis. J Clin Endocrinol Metab 2013; 98:E463-71. [PMID: 23337719 PMCID: PMC3590479 DOI: 10.1210/jc.2012-3402] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
CONTEXT Retinoic acid (RA) may promote survival or apoptosis of cells, depending on the levels of binding proteins: apoptosis-inducing cellular RA binding protein 2 (CRABP2), and cell survival-promoting fatty acid binding protein 5 (FABP5). Increased cellular uptake of retinol and altered actions of RA related to reduced expression of CRABP2 may contribute to the development of endometriosis. Recently statins have been shown to inhibit growth of human endometrial stromal (HES) cells and to reduce the number and size of endometriotic implants in experimental models of this disorder. OBJECTIVE The objective of the study was to determine whether effects of simvastatin on HES cells and experimental endometriotic implants are related to the modulation of the RA system. METHODS Effects of simvastatin and RA on proliferation and apoptosis of HES cells were evaluated. Expression of stimulated by RA 6 (STRA6), CRABP2, and FABP5 was determined by real-time PCR and Western blotting. Effects of simvastatin were also evaluated in a nude mouse model of human endometriosis. RESULTS Simvastatin potentiated an inhibitory effect of RA on growth of HES cells. In HES cells, simvastatin induced expression of STRA6 and CRABP2 but not FABP5. Similarly, simvastatin treatment of nude mice bearing human endometrial xenografts led to an increased expression of CRABP2 and STRA6 proteins in ectopic lesions. CONCLUSIONS Simvastatin interacts with the RA system, inducing the expression of the key protein regulating the uptake of retinol (STRA6) and the expression of apoptosis-promoting CRABP2. These effects may contribute to cooperative apoptosis-inducing effects of simvastatin and RA and support the examination of these compounds in the treatment of endometriosis.
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Affiliation(s)
- Anna Sokalska
- Division of Reproductive Endocrinology and Infertility, Department of Obstetrics and Gynecology, University of California, Davis, Sacramento, California 95817, USA
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15
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Ulrich-Merzenich G, Kelber O, Koptina A, Freischmidt A, Heilmann J, Müller J, Zeitler H, Seidel MF, Ludwig M, Heinrich EU, Winterhoff H. Novel neurological and immunological targets for salicylate-based phytopharmaceuticals and for the anti-depressant imipramine. PHYTOMEDICINE : INTERNATIONAL JOURNAL OF PHYTOTHERAPY AND PHYTOPHARMACOLOGY 2012; 19:930-939. [PMID: 22743246 DOI: 10.1016/j.phymed.2012.05.004] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/03/2012] [Revised: 04/17/2012] [Accepted: 05/03/2012] [Indexed: 06/01/2023]
Abstract
Inflammatory processes are increasingly recognised to contribute to neurological and neuropsychatric disorders such as depression. Thus we investigated whether a standardized willow bark preparation (WB) which contains among other constituents salicin, the forerunner of non-steroidal antiphlogistic drugs, would have an effect in a standard model of depression, the forced swimming test (FST), compared to the antidepressant imipramine. Studies were accompanied by gene expression analyses. In order to allocate potential effects to the different constituents of WB, fractions of the extract with different compositions of salicyl alcohol derivative and polyphenols were also investigated. Male Sprague Dawley rats (n=12/group) were treated for 14 days (p.o.) with the WB preparation STW 33-I (group A) and its fractions (FR) (groups FR-B to E) in concentrations of 30 mg/kg. The FRs were characterized by a high content of flavone and chalcone glycosides (FR-B), flavonoid glycosides and salicyl alcohol derivatives (FR-C), salicin and related salicyl alcohol derivatives (FR-D) and proanthocyanidines (FR-E). The tricyclic antidepressant imipramine (20 mg/kg) (F) was used as positive control. The FST was performed on day 15. The cumulative immobility time was significantly (p<0.05) reduced in group A (36%), group FR-D (44%) and by imipramine (16%) compared to untreated controls. RNA was isolated from peripheral blood. RNA samples (group A, group FR-D, and imipramine) were further analysed by rat whole genome microarray (Agilent) in comparison to untreated controls. Quantitative PCR for selected genes was performed. Genes (>2 fold, p<0.01), affected by WB and/or FR-D and imipramine, included both inflammatory (e.g. IL-3, IL-10) and neurologically relevant targets. Common genes regulated by WB, FR-D and imipramine were GRIA 2 ↓, SRP54 ↓, CYP26B ↓, DNM1L ↑ and KITLG ↓. In addition, the hippocampus of rats treated (27 d) with WB (15-60 mg/kg WB) or imipramine (15 mg/kg bw) showed a slower serotonin turnover (5-hydroxyindol acetic acid/serotonin (p<0.05)) depending on the dosage. Thus WB (30 mg/kg), its ethanolic fraction rich in salicyl alcohol derivatives (FR-D) (30 mg/kg) and imipramine, by being effective in the FST, modulated known and new targets relevant for neuro- and immunofunctions in rats. These findings contribute to our understanding of the link between inflammation and neurological functions and may also support the scope for the development of co-medications from salicylate-containing phytopharmaceuticals as multicomponent mixtures with single component synthetic drugs.
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Affiliation(s)
- G Ulrich-Merzenich
- Medizinische Poliklinik, Universitätsklinikum, Rheinische Friedrich-Wilhelms-Universität Bonn, Germany.
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16
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Role of BAG3 protein in leukemia cell survival and response to therapy. Biochim Biophys Acta Rev Cancer 2012; 1826:365-9. [PMID: 22710027 DOI: 10.1016/j.bbcan.2012.06.001] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2012] [Revised: 06/05/2012] [Accepted: 06/08/2012] [Indexed: 01/19/2023]
Abstract
The ability of BAG3, a member of the BAG family of heat shock protein (Hsp) 70 - cochaperones, to sustain the survival of human primary B-CLL and ALL cells was recognized about nine years ago. Since then, the anti-apoptotic activity of BAG3 has been confirmed in other tumor types, where it has been shown to regulate the intracellular concentration and localization of apoptosis-regulating factors, including NF-κB-activating (IKKγ) and Bcl2-family (Bax) proteins. Furthermore, growing evidences support its role in lymphoid and myeloid leukemia response to therapy. Moreover in the last years, the contribution of BAG3 to autophagy, a process known to be involved in the pathogenesis and response to therapy of leukemia cells, has been disclosed, opening a new avenue for the interpretation of the role of this protein in leukemias' biology.
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17
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Identification of links between small molecules and miRNAs in human cancers based on transcriptional responses. Sci Rep 2012; 2:282. [PMID: 22355792 PMCID: PMC3282946 DOI: 10.1038/srep00282] [Citation(s) in RCA: 60] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2011] [Accepted: 01/31/2012] [Indexed: 12/31/2022] Open
Abstract
The use of small molecules to target miRNAs is a new type of therapy for human diseases, particularly cancers. We proposed a novel high-throughput approach to identify the biological links between small molecules and miRNAs in 23 different cancers and constructed the Small Molecule-MiRNA Network (SMirN) for each cancer to systematically analyze the properties of their associations. In each SMirN, we partitioned small molecules (miRNAs) into modules, in which small molecules (miRNAs) were connected with one miRNA (small molecule). Almost all of the miRNA modules comprised miRNAs that had similar target genes and functions or were members of the same miRNA family. Most of the small molecule modules involved compounds with similar chemical structures, modes of action, or drug interactions. These modules can be used to identify drug candidates and new indications for existing drugs. Therefore, our approach is valuable to drug discovery and cancer therapy.
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Metcalf S, Pandha HS, Morgan R. Antiangiogenic effects of zoledronate on cancer neovasculature. Future Oncol 2012; 7:1325-33. [PMID: 22044205 DOI: 10.2217/fon.11.113] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023] Open
Abstract
Angiogenesis, one of the hallmarks of cancer, supplies nutrients to cancerous tissues to facilitate rapid growth. Targeting cancer-associated angiogenesis is an important goal in cancer therapy and there are currently many drugs that affect tumor-associated vasculature. In this article, we will focus on the antiangiogenic effects of zoledronate (ZA), a bisphosphonate drug routinely used in the treatment of cancer-associated bone disease. This article covers the known effects of ZA throughout the clinical process. It also covers the animal models of cancer that have been treated with ZA and evaluated for angiogenes is, concluding with the current clinical data pertaining to angiogenic factors after ZA treatment.
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Affiliation(s)
- Stephen Metcalf
- Postgraduate Medical School, Faculty of Health & Medical Sciences, University of Surrey, UK
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