151
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Harttrampf AC, da Costa MEM, Renoult A, Daudigeos-Dubus E, Geoerger B. Histone deacetylase inhibitor panobinostat induces antitumor activity in epithelioid sarcoma and rhabdoid tumor by growth factor receptor modulation. BMC Cancer 2021; 21:833. [PMID: 34281526 PMCID: PMC8290558 DOI: 10.1186/s12885-021-08579-w] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2020] [Accepted: 07/10/2021] [Indexed: 01/06/2023] Open
Abstract
Background Epithelioid sarcomas and rhabdoid tumors are rare, aggressive malignancies with poor prognosis. Both are characterized by INI1 alterations and deregulation of growth factor receptors albeit their interaction has not been elucidated. Methods In this study, we investigated the activity of a panel of epigenetic modulators and receptor tyrosine kinase inhibitors in vitro on respective cell lines as well as on primary patient-derived epithelioid sarcoma cells, and in vivo on xenografted mice. Focusing on histone deacetylase (HDAC) inhibitors, we studied the mechanism of action of this class of agents, its effect on growth factor receptor regulation, and changes in epithelial-to-mesenchymal transition by using cell- and RT-qPCR-based assays. Results Pan-HDAC inhibitor panobinostat exhibited potent anti-proliferative activity at low nanomolar concentrations in A204 rhabdoid tumor, and VAESBJ/GRU1 epithelioid sarcoma cell lines, strongly induced apoptosis, and resulted in significant tumor growth inhibition in VAESBJ xenografts. It differentially regulated EGFR, FGFR1 and FGFR2, leading to downregulation of EGFR in epithelioid sarcoma and to mesenchymal-to-epithelial transition whereas in rhabdoid tumor cells, EGFR was strongly upregulated and reinforced the mesenchymal phenotype. All three cell lines were rendered more susceptible towards combination with EGFF inhibitor erlotinib, further enhancing apoptosis. Conclusions HDAC inhibitors exhibit significant anticancer activity due to their multifaceted actions on cytotoxicity, differentiation and drug sensitization. Our data suggest that the tailored, tissue-specific combination of HDAC inhibitors with therapeutics which target cellular salvage mechanisms might increase their therapeutic relevance. Supplementary Information The online version contains supplementary material available at 10.1186/s12885-021-08579-w.
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Affiliation(s)
- Anne Catherine Harttrampf
- Gustave Roussy Cancer Center, INSERM U1015, Université Paris-Saclay, Villejuif, France.,Department of Pediatric and Adolescent Oncology, Gustave Roussy Cancer Center, 114 Rue Edouard Vaillant, 94805, Villejuif, France
| | | | - Aline Renoult
- Gustave Roussy Cancer Center, INSERM U1015, Université Paris-Saclay, Villejuif, France.,Present address: Institute of Research in Immunology and Cancer, Dr Trang Hoang Laboratory, Université de Montréal, Montreal, Québec, Canada
| | - Estelle Daudigeos-Dubus
- Gustave Roussy Cancer Center, INSERM U1015, Université Paris-Saclay, Villejuif, France.,Present address: AP-HP Nord, DMU Neurosciences, Service de Neurologie, FHU NeuroVasc, Université de Paris, Paris, France
| | - Birgit Geoerger
- Gustave Roussy Cancer Center, INSERM U1015, Université Paris-Saclay, Villejuif, France. .,Department of Pediatric and Adolescent Oncology, Gustave Roussy Cancer Center, 114 Rue Edouard Vaillant, 94805, Villejuif, France.
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152
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Wen Z, Duan Y, Xiong Y, Huang Y. Synthesis and biological evaluation of platensic alcohol as an adamantane surrogate in antitumor drug lead adaphostin. Bioorg Med Chem Lett 2021; 48:128270. [PMID: 34284106 DOI: 10.1016/j.bmcl.2021.128270] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2021] [Revised: 06/11/2021] [Accepted: 07/14/2021] [Indexed: 01/26/2023]
Abstract
Adamantane has been widely used as a "lipophilic bullet" in drug discovery and development, due to its unique diamond-like architecture with benign pharmacological/ pharmaceutical properties. Platensimycin is a natural product isolated from a soil streptomycete, which contains an adamantane-like moiety extensively modified from a diterpenoid precursor. In the current study, platensic alcohol was semisynthesized from platensimycin and used as an adamantane surrogate in anticancer drug lead adaphostin. The resulting hybrid platensic alcohol/adaphostin compounds, eg. 4a and 4b, exhibited similar cytotoxic activity with adaphostin against the tested cancer cell lines. In particular, 4b generates significantly more reactive oxygen species (ROS) and shows stronger synergy with the clinically used histone deacetylase inhibitor vorinostat than adaphostin, probably due to the presence of two hydroquinone groups. Density functional theory calculation supports that there could be certain π-π stacking interaction in 4b in aqueous solution, which might explain that 4b has similar serum stability with adaphostin. Our study not only leads to the identification of 4b as a potent ROS generating agent, but showcases a simple scaffold hopping strategy to harvest lipophilic scaffolds from natural products.
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Affiliation(s)
- Zhongqing Wen
- Xiangya International Academy of Translational Medicine at Central South University, Changsha, Hunan 410013, China
| | - Yanwen Duan
- Xiangya International Academy of Translational Medicine at Central South University, Changsha, Hunan 410013, China; Hunan Engineering Research Center of Combinatorial Biosynthesis and Natural Product Drug Discovery, China; National Engineering Research Center of Combinatorial Biosynthesis for Drug Discovery, Changsha, Hunan 410011, China
| | - Yi Xiong
- Xiangya International Academy of Translational Medicine at Central South University, Changsha, Hunan 410013, China
| | - Yong Huang
- Xiangya International Academy of Translational Medicine at Central South University, Changsha, Hunan 410013, China; National Engineering Research Center of Combinatorial Biosynthesis for Drug Discovery, Changsha, Hunan 410011, China.
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153
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Tilekar K, Hess JD, Upadhyay N, Schweipert M, Flath F, Gutierrez DA, Loiodice F, Lavecchia A, Meyer‐Almes F, Aguilera RJ, Ramaa CS. HDAC4 Inhibitors with Cyclic Linker and Non‐hydroxamate Zinc Binding Group: Design, Synthesis, HDAC Screening and
in
vitro
Cytotoxicity evaluation. ChemistrySelect 2021. [DOI: 10.1002/slct.202102061] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Affiliation(s)
- Kalpana Tilekar
- Department of Pharmaceutical Chemistry Bharati Vidyapeeth's College of Pharmacy, Sector 8, CBD Belapur Navi Mumbai India
| | - Jessica D. Hess
- Cellular Characterization and Biorepository Core Facility Border Biomedical Research Center Department of Biological Sciences The University of Texas at El Paso 500 West University Avenue El Paso TX 79968-0519 USA
| | - Neha Upadhyay
- Department of Pharmaceutical Chemistry Bharati Vidyapeeth's College of Pharmacy, Sector 8, CBD Belapur Navi Mumbai India
| | - Markus Schweipert
- Department of Chemical Engineering and Biotechnology University of Applied Science Haardtring 100 64295 Darmstadt Germany
| | - Felix Flath
- Department of Chemical Engineering and Biotechnology University of Applied Science Haardtring 100 64295 Darmstadt Germany
| | - Denisse A. Gutierrez
- Cellular Characterization and Biorepository Core Facility Border Biomedical Research Center Department of Biological Sciences The University of Texas at El Paso 500 West University Avenue El Paso TX 79968-0519 USA
| | - Fulvio Loiodice
- Department of Pharmacy-Drug Science University of Bari “Aldo Moro” Via E. Orabona, 4 70126 Bari Italy
| | - Antonio Lavecchia
- Department of Pharmacy “Drug Discovery” Laboratory University of Napoli “Federico II” Via D. Montesano, 49 80131 Napoli Italy
| | - Franz‐Josef Meyer‐Almes
- Department of Chemical Engineering and Biotechnology University of Applied Science Haardtring 100 64295 Darmstadt Germany
| | - Renato J. Aguilera
- Cellular Characterization and Biorepository Core Facility Border Biomedical Research Center Department of Biological Sciences The University of Texas at El Paso 500 West University Avenue El Paso TX 79968-0519 USA
| | - C. S. Ramaa
- Department of Pharmaceutical Chemistry Bharati Vidyapeeth's College of Pharmacy, Sector 8, CBD Belapur Navi Mumbai India
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154
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Zierden HC, Ortiz JI, DeLong K, Yu J, Li G, Dimitrion P, Bensouda S, Laney V, Bailey A, Anders NM, Scardina M, Mahendroo M, Mesiano S, Burd I, Wagner G, Hanes J, Ensign LM. Enhanced drug delivery to the reproductive tract using nanomedicine reveals therapeutic options for prevention of preterm birth. Sci Transl Med 2021; 13:13/576/eabc6245. [PMID: 33441428 DOI: 10.1126/scitranslmed.abc6245] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2020] [Accepted: 10/13/2020] [Indexed: 12/12/2022]
Abstract
Inflammation contributes to nearly 4 million global premature births annually. Here, we used a mouse model of intrauterine inflammation to test clinically used formulations, as well as engineered nanoformulations, for the prevention of preterm birth (PTB). We observed that neither systemic 17a-hydroxyprogesterone caproate (Makena) nor vaginal progesterone gel (Crinone) was sufficient to prevent inflammation-induced PTB, consistent with recent clinical trial failures. However, we found that vaginal delivery of mucoinert nanosuspensions of histone deacetylase (HDAC) inhibitors, in some cases with the addition of progesterone, prevented PTB and resulted in delivery of live pups exhibiting neurotypical development. In human myometrial cells in vitro, the P4/HDAC inhibitor combination both inhibited cell contractility and promoted the anti-inflammatory action of P4 by increasing progesterone receptor B stability. Here, we demonstrate the use of vaginally delivered drugs to prevent intrauterine inflammation-induced PTB resulting in the birth of live offspring in a preclinical animal model.
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Affiliation(s)
- Hannah C Zierden
- Center for Nanomedicine, Wilmer Eye Institute, Johns Hopkins University School of Medicine, Baltimore, MD 21231, USA.,Department of Chemical and Biomolecular Engineering, Johns Hopkins University, Baltimore, MD 21218, USA
| | - Jairo I Ortiz
- Center for Nanomedicine, Wilmer Eye Institute, Johns Hopkins University School of Medicine, Baltimore, MD 21231, USA.,Department of Ophthalmology, Wilmer Eye Institute, Johns Hopkins University School of Medicine, Baltimore, MD 21231, USA
| | - Kevin DeLong
- Center for Nanomedicine, Wilmer Eye Institute, Johns Hopkins University School of Medicine, Baltimore, MD 21231, USA.,Department of Ophthalmology, Wilmer Eye Institute, Johns Hopkins University School of Medicine, Baltimore, MD 21231, USA
| | - Jingqi Yu
- Center for Nanomedicine, Wilmer Eye Institute, Johns Hopkins University School of Medicine, Baltimore, MD 21231, USA.,Department of Biomedical Engineering, Johns Hopkins University School of Medicine, Baltimore, MD 21231, USA
| | - Gaoshan Li
- Center for Nanomedicine, Wilmer Eye Institute, Johns Hopkins University School of Medicine, Baltimore, MD 21231, USA.,Department of Chemical and Biomolecular Engineering, Johns Hopkins University, Baltimore, MD 21218, USA
| | - Peter Dimitrion
- Center for Nanomedicine, Wilmer Eye Institute, Johns Hopkins University School of Medicine, Baltimore, MD 21231, USA
| | - Sabrine Bensouda
- Center for Nanomedicine, Wilmer Eye Institute, Johns Hopkins University School of Medicine, Baltimore, MD 21231, USA
| | - Victoria Laney
- Center for Nanomedicine, Wilmer Eye Institute, Johns Hopkins University School of Medicine, Baltimore, MD 21231, USA.,Department of Chemical and Biomolecular Engineering, Johns Hopkins University, Baltimore, MD 21218, USA
| | - Anna Bailey
- Center for Nanomedicine, Wilmer Eye Institute, Johns Hopkins University School of Medicine, Baltimore, MD 21231, USA.,Department of Biomedical Engineering, Johns Hopkins University School of Medicine, Baltimore, MD 21231, USA
| | - Nicole M Anders
- Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University School of Medicine, Baltimore, MD 21287, USA
| | - Morgan Scardina
- Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University School of Medicine, Baltimore, MD 21287, USA
| | - Mala Mahendroo
- Department of Obstetrics and Gynecology, University of Texas Southwestern Medical Center, Dallas, TX 75390, USA
| | - Sam Mesiano
- Department of Reproductive Biology, Case Western Reserve University, Cleveland, OH 44106, USA
| | - Irina Burd
- Integrated Research Center for Fetal Medicine, Department of Gynecology and Obstetrics, Johns Hopkins University, Baltimore, MD 21287, USA
| | - Gunter Wagner
- Department of Ecology and Evolutionary Biology, Yale University, New Haven, CT 06520, USA
| | - Justin Hanes
- Center for Nanomedicine, Wilmer Eye Institute, Johns Hopkins University School of Medicine, Baltimore, MD 21231, USA.,Department of Chemical and Biomolecular Engineering, Johns Hopkins University, Baltimore, MD 21218, USA.,Department of Ophthalmology, Wilmer Eye Institute, Johns Hopkins University School of Medicine, Baltimore, MD 21231, USA.,Department of Biomedical Engineering, Johns Hopkins University School of Medicine, Baltimore, MD 21231, USA.,Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University School of Medicine, Baltimore, MD 21287, USA
| | - Laura M Ensign
- Center for Nanomedicine, Wilmer Eye Institute, Johns Hopkins University School of Medicine, Baltimore, MD 21231, USA. .,Department of Chemical and Biomolecular Engineering, Johns Hopkins University, Baltimore, MD 21218, USA.,Department of Ophthalmology, Wilmer Eye Institute, Johns Hopkins University School of Medicine, Baltimore, MD 21231, USA.,Department of Biomedical Engineering, Johns Hopkins University School of Medicine, Baltimore, MD 21231, USA.,Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University School of Medicine, Baltimore, MD 21287, USA.,Integrated Research Center for Fetal Medicine, Department of Gynecology and Obstetrics, Johns Hopkins University, Baltimore, MD 21287, USA
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155
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Adhikari N, Jha T, Ghosh B. Dissecting Histone Deacetylase 3 in Multiple Disease Conditions: Selective Inhibition as a Promising Therapeutic Strategy. J Med Chem 2021; 64:8827-8869. [PMID: 34161101 DOI: 10.1021/acs.jmedchem.0c01676] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
The acetylation of histone and non-histone proteins has been implicated in several disease states. Modulation of such epigenetic modifications has therefore made histone deacetylases (HDACs) important drug targets. HDAC3, among various class I HDACs, has been signified as a potentially validated target in multiple diseases, namely, cancer, neurodegenerative diseases, diabetes, obesity, cardiovascular disorders, autoimmune diseases, inflammatory diseases, parasitic infections, and HIV. However, only a handful of HDAC3-selective inhibitors have been reported in spite of continuous efforts in design and development of HDAC3-selective inhibitors. In this Perspective, the roles of HDAC3 in various diseases as well as numerous potent and HDAC3-selective inhibitors have been discussed in detail. It will surely open up a new vista in the discovery of newer, more effective, and more selective HDAC3 inhibitors.
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Affiliation(s)
- Nilanjan Adhikari
- Natural Science Laboratory, Division of Medicinal and Pharmaceutical Chemistry, Department of Pharmaceutical Technology, Jadavpur University, P.O. Box 17020, Kolkata, 700032 West Bengal, India
| | - Tarun Jha
- Natural Science Laboratory, Division of Medicinal and Pharmaceutical Chemistry, Department of Pharmaceutical Technology, Jadavpur University, P.O. Box 17020, Kolkata, 700032 West Bengal, India
| | - Balaram Ghosh
- Epigenetic Research Laboratory, Department of Pharmacy, BITS-Pilani, Hyderabad Campus, Shamirpet, Hyderabad 500078, India
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156
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Rossetti A, Petragnano F, Milazzo L, Vulcano F, Macioce G, Codenotti S, Cassandri M, Pomella S, Cicchetti F, Fasciani I, Antinozzi C, Di Luigi L, Festuccia C, De Felice F, Vergine M, Fanzani A, Rota R, Maggio R, Polimeni A, Tombolini V, Gravina GL, Marampon F. Romidepsin (FK228) fails in counteracting the transformed phenotype of rhabdomyosarcoma cells but efficiently radiosensitizes, in vitro and in vivo, the alveolar phenotype subtype. Int J Radiat Biol 2021; 97:943-957. [PMID: 33979259 DOI: 10.1080/09553002.2021.1928786] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2021] [Revised: 04/13/2021] [Accepted: 05/05/2021] [Indexed: 02/08/2023]
Abstract
PURPOSE Herein we describe the in vitro and in vivo activity of FK228 (Romidepsin), an inhibitor of class I HDACs, in counteracting and radiosensitizing embryonal (ERMS, fusion-negative) and alveolar (ARMS, fusion-positive) rhabdomyosarcoma (RMS). METHODS RH30 (ARMS, fusion-positive) and RD (ERMS, fusion-negative) cell lines and human multipotent mesenchymal stromal cells (HMSC) were used. Flow cytometry analysis, RT-qPCR, western blotting and enzymatic assays were performed. Irradiation was delivered by using an x-6 MV photon linear accelerator. FK228 (1.2 mg/kg) in vivo activity, combined or not with radiation therapy (2 Gy), was assessed in murine xenografts. RESULTS Compared to HMSC, RMS expressed low levels of class I HDACs. In vitro, FK228, as single agents, reversibly downregulated class I HDACs expression and activity and induced oxidative stress, DNA damage and a concomitant growth arrest associated with PARP-1-mediated transient non-apoptotic cell death. Surviving cells upregulated the expression of cyclin A, B, D1, p27, Myc and activated PI3K/Akt/mTOR and MAPK signaling, known to be differently involved in cancer chemoresistance. Interestingly, while no radiosensitizing effects were detected, in vitro or in vivo, on RD cells, FK228 markedly radiosensitized RH30 cells by impairing antioxidant and DSBs repair pathways in vitro. Further, FK228 when combined with RT in vivo significantly reduced tumor mass in mouse RH30 xenografts. CONCLUSION FK228 did not show antitumor activity as a single agent whilst its combination with RT resulted in radiosensitization of fusion-positive RMS cells, thus representing a possible strategy for the treatment of the most aggressive RMS subtype.
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Affiliation(s)
- Alessandra Rossetti
- Department of Biotechnological and Applied Clinical Sciences, University of L'Aquila, L'Aquila, Italy
| | - Francesco Petragnano
- Department of Biotechnological and Applied Clinical Sciences, University of L'Aquila, L'Aquila, Italy
| | - Luisa Milazzo
- Department of Oncology and Molecular Medicine, Istituto Superiore di Sanità, Rome, Italy
| | - Francesca Vulcano
- Department of Oncology and Molecular Medicine, Istituto Superiore di Sanità, Rome, Italy
| | - Giampiero Macioce
- Department of Oncology and Molecular Medicine, Istituto Superiore di Sanità, Rome, Italy
| | - Silvia Codenotti
- Division of Biotechnology, Department of Molecular and Translational Medicine, University of Brescia, Brescia, Italy
| | - Matteo Cassandri
- Group of Epigenetics of Pediatric Sarcomas, Department of Oncohematology, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy
| | - Silvia Pomella
- Group of Epigenetics of Pediatric Sarcomas, Department of Oncohematology, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy
| | | | - Irene Fasciani
- Department of Biotechnological and Applied Clinical Sciences, University of L'Aquila, L'Aquila, Italy
| | - Cristina Antinozzi
- Unit of Endocrinology, Department of Movement, Human and Health Sciences, University of Rome "Foro Italico", Rome, Italy
| | - Luigi Di Luigi
- Unit of Endocrinology, Department of Movement, Human and Health Sciences, University of Rome "Foro Italico", Rome, Italy
| | - Claudio Festuccia
- Department of Biotechnological and Applied Clinical Sciences, University of L'Aquila, L'Aquila, Italy
| | - Francesca De Felice
- Department of Radiotherapy, Policlinico Umberto I, "Sapienza" University of Rome, Rome, Italy
| | - Massimo Vergine
- Department of Surgical Sciences, "Sapienza" University of Rome, Rome, Italy
| | - Alessandro Fanzani
- Division of Biotechnology, Department of Molecular and Translational Medicine, University of Brescia, Brescia, Italy
| | - Rossella Rota
- Group of Epigenetics of Pediatric Sarcomas, Department of Oncohematology, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy
| | - Roberto Maggio
- Department of Biotechnological and Applied Clinical Sciences, University of L'Aquila, L'Aquila, Italy
| | - Antonella Polimeni
- Department of Oral and Maxillo-Facial Sciences, Sapienza University of Rome, Rome, Italy
| | - Vincenzo Tombolini
- Department of Radiotherapy, Policlinico Umberto I, "Sapienza" University of Rome, Rome, Italy
| | - Giovanni Luca Gravina
- Department of Biotechnological and Applied Clinical Sciences, University of L'Aquila, L'Aquila, Italy
| | - Francesco Marampon
- Department of Radiotherapy, Policlinico Umberto I, "Sapienza" University of Rome, Rome, Italy
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157
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Chianese A, Santella B, Ambrosino A, Stelitano D, Rinaldi L, Galdiero M, Zannella C, Franci G. Oncolytic Viruses in Combination Therapeutic Approaches with Epigenetic Modulators: Past, Present, and Future Perspectives. Cancers (Basel) 2021; 13:cancers13112761. [PMID: 34199429 PMCID: PMC8199618 DOI: 10.3390/cancers13112761] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2021] [Revised: 05/28/2021] [Accepted: 05/29/2021] [Indexed: 02/06/2023] Open
Abstract
Simple Summary Cancer rates have been accelerating significantly in recent years. Despite notable advances having been made in cancer therapy, and numerous studies being currently conducted in clinical trials, research is always looking for new treatment. Novel and promising anticancer therapies comprise combinations of oncolytic viruses and epigenetic modulators, including chromatin modifiers, such as DNA methyltransferase and histone deacetylases, and microRNA. Combinatorial treatments have several advantages: they enhance viral entry, replication, and spread between proximal cells and, moreover, they strengthen the immune response. In this review we summarize the main combination of therapeutic approaches, giving an insight into past, present, and future perspectives. Abstract According to the World Cancer Report, cancer rates have been increased by 50% with 15 million new cases in the year 2020. Hepatocellular carcinoma (HCC) is the only one of the most common tumors to cause a huge increase in mortality with a survival rate between 40% and 70% at 5 years, due to the high relapse and limitations associated with current therapies. Despite great progress in medicine, oncological research is always looking for new therapies: different technologies have been evaluated in clinical trials and others have been already used in clinics. Among them, oncolytic virotherapy represents a therapeutic option with a widespread possibility of approaches and applications. Oncolytic viruses are naturally occurring, or are engineered, viruses characterized by the unique features of preferentially infecting, replicating, and lysing malignant tumor cells, as well as activating the immune response. The combination of oncolytic virotherapy and chemical drugs are arousing great interest in the tumor treatment. In this scenario, novel and promising anticancer therapies comprise combinations of oncolytic viruses and epigenetic modulators or inhibitors of the signalling pathways. Combination treatments are required to improve the immune response and allow viral entry, replication, and diffusion between proximal cells. In this review, we summarize all combination therapies associated with virotherapy, including co-administered inhibitors of chromatin modifiers (combination strategies) and inserted target sites for miRNAs (recombination or arming strategies).
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Affiliation(s)
- Annalisa Chianese
- Department of Experimental Medicine, University of Campania “Luigi Vanvitelli”, 80138 Naples, Italy; (A.C.); (A.A.); (D.S.); (M.G.)
| | - Biagio Santella
- Section of Microbiology and Virology, University Hospital “Luigi Vanvitelli”, 80138 Naples, Italy;
| | - Annalisa Ambrosino
- Department of Experimental Medicine, University of Campania “Luigi Vanvitelli”, 80138 Naples, Italy; (A.C.); (A.A.); (D.S.); (M.G.)
| | - Debora Stelitano
- Department of Experimental Medicine, University of Campania “Luigi Vanvitelli”, 80138 Naples, Italy; (A.C.); (A.A.); (D.S.); (M.G.)
| | - Luca Rinaldi
- Department of Advanced Medical and Surgical Sciences, University of Campania “Luigi Vanvitelli”, 80138 Naples, Italy;
| | - Massimiliano Galdiero
- Department of Experimental Medicine, University of Campania “Luigi Vanvitelli”, 80138 Naples, Italy; (A.C.); (A.A.); (D.S.); (M.G.)
- Section of Microbiology and Virology, University Hospital “Luigi Vanvitelli”, 80138 Naples, Italy;
| | - Carla Zannella
- Department of Experimental Medicine, University of Campania “Luigi Vanvitelli”, 80138 Naples, Italy; (A.C.); (A.A.); (D.S.); (M.G.)
- Correspondence: (C.Z.); (G.F.)
| | - Gianluigi Franci
- Department of Medicine, Surgery and Dentistry “Scuola Medica Salernitana”, University of Salerno, 84081 Baronissi, Italy
- Correspondence: (C.Z.); (G.F.)
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158
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Zhang JJ, Fan TT, Mao YZ, Hou JL, Wang M, Zhang M, Lin Y, Zhang L, Yan GQ, An YP, Yao J, Zhang C, Lin PC, Yuan YY, Zhao JY, Xu W, Zhao SM. Nuclear dihydroxyacetone phosphate signals nutrient sufficiency and cell cycle phase to global histone acetylation. Nat Metab 2021; 3:859-875. [PMID: 34140692 DOI: 10.1038/s42255-021-00405-8] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/14/2020] [Accepted: 05/11/2021] [Indexed: 02/05/2023]
Abstract
Global histone acetylation varies with changes in the nutrient and cell cycle phases; however, the mechanisms connecting these variations are not fully understood. Herein, we report that nutrient-related and cell-cycle-regulated nuclear acetate regulates global histone acetylation. Histone deacetylation-generated acetate accumulates in the nucleus and induces histone hyperacetylation. The nuclear acetate levels were controlled by glycolytic enzyme triosephosphate isomerase 1 (TPI1). Cyclin-dependent kinase 2 (CDK2), which is phosphorylated and activated by nutrient-activated mTORC1, phosphorylates TPI1 Ser 117 and promotes nuclear translocation of TPI1, decreases nuclear dihydroxyacetone phosphate (DHAP) and induces nuclear acetate accumulation because DHAP scavenges acetate via the formation of 1-acetyl-DHAP. CDK2 accumulates in the cytosol during the late G1/S phases. Inactivation or blockade of nuclear translocation of TPI1 abrogates nutrient-dependent and cell-cycle-dependent global histone acetylation, chromatin condensation, gene transcription and DNA replication. These results identify the mechanism of maintaining global histone acetylation by nutrient and cell cycle signals.
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Affiliation(s)
- Jiao-Jiao Zhang
- Obstetrics & Gynecology Hospital of Fudan University, State Key Laboratory of Genetic Engineering, Shanghai Key Laboratory of Metabolic Remodeling, School of Life Sciences and Institutes of Biomedical Sciences, Shanghai, China
- NHC Key Laboratory of Reproduction Regulation (Shanghai Institute of Planned Parenthood Research), Institute of Metabolism and Integrative Biology and Children's Hospital of Fudan University, Shanghai, China
| | - Ting-Ting Fan
- Obstetrics & Gynecology Hospital of Fudan University, State Key Laboratory of Genetic Engineering, Shanghai Key Laboratory of Metabolic Remodeling, School of Life Sciences and Institutes of Biomedical Sciences, Shanghai, China
| | - Yun-Zi Mao
- Obstetrics & Gynecology Hospital of Fudan University, State Key Laboratory of Genetic Engineering, Shanghai Key Laboratory of Metabolic Remodeling, School of Life Sciences and Institutes of Biomedical Sciences, Shanghai, China
| | - Jun-Li Hou
- Department of Chemistry, Fudan University, Shanghai, China
| | - Meng Wang
- Obstetrics & Gynecology Hospital of Fudan University, State Key Laboratory of Genetic Engineering, Shanghai Key Laboratory of Metabolic Remodeling, School of Life Sciences and Institutes of Biomedical Sciences, Shanghai, China
- The Fifth People's Hospital of Shanghai, Fudan University, Shanghai, China
| | - Min Zhang
- Department of Chemistry, Fudan University, Shanghai, China
| | - Yan Lin
- Obstetrics & Gynecology Hospital of Fudan University, State Key Laboratory of Genetic Engineering, Shanghai Key Laboratory of Metabolic Remodeling, School of Life Sciences and Institutes of Biomedical Sciences, Shanghai, China
- NHC Key Laboratory of Reproduction Regulation (Shanghai Institute of Planned Parenthood Research), Institute of Metabolism and Integrative Biology and Children's Hospital of Fudan University, Shanghai, China
| | - Lei Zhang
- Obstetrics & Gynecology Hospital of Fudan University, State Key Laboratory of Genetic Engineering, Shanghai Key Laboratory of Metabolic Remodeling, School of Life Sciences and Institutes of Biomedical Sciences, Shanghai, China
| | - Guo-Quan Yan
- Obstetrics & Gynecology Hospital of Fudan University, State Key Laboratory of Genetic Engineering, Shanghai Key Laboratory of Metabolic Remodeling, School of Life Sciences and Institutes of Biomedical Sciences, Shanghai, China
| | - Yan-Peng An
- Obstetrics & Gynecology Hospital of Fudan University, State Key Laboratory of Genetic Engineering, Shanghai Key Laboratory of Metabolic Remodeling, School of Life Sciences and Institutes of Biomedical Sciences, Shanghai, China
| | - Jun Yao
- Obstetrics & Gynecology Hospital of Fudan University, State Key Laboratory of Genetic Engineering, Shanghai Key Laboratory of Metabolic Remodeling, School of Life Sciences and Institutes of Biomedical Sciences, Shanghai, China
| | - Cheng Zhang
- Obstetrics & Gynecology Hospital of Fudan University, State Key Laboratory of Genetic Engineering, Shanghai Key Laboratory of Metabolic Remodeling, School of Life Sciences and Institutes of Biomedical Sciences, Shanghai, China
| | - Peng-Cheng Lin
- Key Laboratory for Tibet Plateau Phytochemistry of Qinghai Province, College of Pharmacy, Qinghai University for Nationalities, Xining, China
| | - Yi-Yuan Yuan
- Obstetrics & Gynecology Hospital of Fudan University, State Key Laboratory of Genetic Engineering, Shanghai Key Laboratory of Metabolic Remodeling, School of Life Sciences and Institutes of Biomedical Sciences, Shanghai, China
- NHC Key Laboratory of Reproduction Regulation (Shanghai Institute of Planned Parenthood Research), Institute of Metabolism and Integrative Biology and Children's Hospital of Fudan University, Shanghai, China
| | - Jian-Yuan Zhao
- Obstetrics & Gynecology Hospital of Fudan University, State Key Laboratory of Genetic Engineering, Shanghai Key Laboratory of Metabolic Remodeling, School of Life Sciences and Institutes of Biomedical Sciences, Shanghai, China
- NHC Key Laboratory of Reproduction Regulation (Shanghai Institute of Planned Parenthood Research), Institute of Metabolism and Integrative Biology and Children's Hospital of Fudan University, Shanghai, China
| | - Wei Xu
- Obstetrics & Gynecology Hospital of Fudan University, State Key Laboratory of Genetic Engineering, Shanghai Key Laboratory of Metabolic Remodeling, School of Life Sciences and Institutes of Biomedical Sciences, Shanghai, China.
- NHC Key Laboratory of Reproduction Regulation (Shanghai Institute of Planned Parenthood Research), Institute of Metabolism and Integrative Biology and Children's Hospital of Fudan University, Shanghai, China.
- The Fifth People's Hospital of Shanghai, Fudan University, Shanghai, China.
| | - Shi-Min Zhao
- Obstetrics & Gynecology Hospital of Fudan University, State Key Laboratory of Genetic Engineering, Shanghai Key Laboratory of Metabolic Remodeling, School of Life Sciences and Institutes of Biomedical Sciences, Shanghai, China.
- NHC Key Laboratory of Reproduction Regulation (Shanghai Institute of Planned Parenthood Research), Institute of Metabolism and Integrative Biology and Children's Hospital of Fudan University, Shanghai, China.
- Key Laboratory for Tibet Plateau Phytochemistry of Qinghai Province, College of Pharmacy, Qinghai University for Nationalities, Xining, China.
- Collaborative Innovation Center for Biotherapy, West China Hospital, Sichuan University, Chengdu, China.
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159
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Varayathu H, Sarathy V, Thomas BE, Mufti SS, Naik R. Combination Strategies to Augment Immune Check Point Inhibitors Efficacy - Implications for Translational Research. Front Oncol 2021; 11:559161. [PMID: 34123767 PMCID: PMC8193928 DOI: 10.3389/fonc.2021.559161] [Citation(s) in RCA: 29] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2020] [Accepted: 04/30/2021] [Indexed: 12/22/2022] Open
Abstract
Immune checkpoint inhibitor therapy has revolutionized the field of cancer immunotherapy. Even though it has shown a durable response in some solid tumors, several patients do not respond to these agents, irrespective of predictive biomarker (PD-L1, MSI, TMB) status. Multiple preclinical, as well as early-phase clinical studies are ongoing for combining immune checkpoint inhibitors with anti-cancer and/or non-anti-cancer drugs for beneficial therapeutic interactions. In this review, we discuss the mechanistic basis behind the combination of immune checkpoint inhibitors with other drugs currently being studied in early phase clinical studies including conventional chemotherapy drugs, metronomic chemotherapy, thalidomide and its derivatives, epigenetic therapy, targeted therapy, inhibitors of DNA damage repair, other small molecule inhibitors, anti-tumor antibodies hormonal therapy, multiple checkpoint Inhibitors, microbiome therapeutics, oncolytic viruses, radiotherapy, drugs targeting myeloid-derived suppressor cells, drugs targeting Tregs, drugs targeting renin-angiotensin system, drugs targeting the autonomic nervous system, metformin, etc. We also highlight how translational research strategies can help better understand the true therapeutic potential of such combinations.
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Affiliation(s)
- Hrishi Varayathu
- Department of Translational Medicine and Therapeutics, HealthCare Global Enterprises Limited, Bangalore, India
| | - Vinu Sarathy
- Department of Medical Oncology, HealthCare Global Enterprises Limited, Bangalore, India
| | - Beulah Elsa Thomas
- Department of Clinical Pharmacology, HealthCare Global Enterprises Limited, Bangalore, India
| | - Suhail Sayeed Mufti
- Department of Translational Medicine and Therapeutics, HealthCare Global Enterprises Limited, Bangalore, India
| | - Radheshyam Naik
- Department of Medical Oncology, HealthCare Global Enterprises Limited, Bangalore, India
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160
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Giardina SF, Valdambrini E, Warren JD, Barany F. PROTACs: Promising Approaches for Epigenetic Strategies to Overcome Drug Resistance. Curr Cancer Drug Targets 2021; 21:306-325. [PMID: 33535953 DOI: 10.2174/1568009621666210203110857] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2020] [Revised: 08/26/2020] [Accepted: 12/03/2020] [Indexed: 11/22/2022]
Abstract
Epigenetic modulation of gene expression is essential for tissue-specific development and maintenance in mammalian cells. Disruption of epigenetic processes, and the subsequent alteration of gene functions, can result in inappropriate activation or inhibition of various cellular signaling pathways, leading to cancer. Recent advancements in the understanding of the role of epigenetics in cancer initiation and progression have uncovered functions for DNA methylation, histone modifications, nucleosome positioning, and non-coding RNAs. Epigenetic therapies have shown some promise for hematological malignancies, and a wide range of epigenetic-based drugs are undergoing clinical trials. However, in a dynamic survival strategy, cancer cells exploit their heterogeneous population which frequently results in the rapid acquisition of therapy resistance. Here, we describe novel approaches in drug discovery targeting the epigenome, highlighting recent advances the selective degradation of target proteins using Proteolysis Targeting Chimera (PROTAC) to address drug resistance.
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Affiliation(s)
- Sarah F Giardina
- Department of Microbiology and Immunology, Weill Cornell Medicine, 1300 York Ave, Box 62, New York, NY, United States
| | - Elena Valdambrini
- Department of Microbiology and Immunology, Weill Cornell Medicine, 1300 York Ave, Box 62, New York, NY, United States
| | - J David Warren
- Department of Biochemistry, Weill Cornell Medicine, 1300 York Ave, Box 63, New York, NY, 10065, United States
| | - Francis Barany
- Department of Microbiology and Immunology, Weill Cornell Medicine, 1300 York Ave, Box 62, New York, NY, United States
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161
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Liu YR, Wang JQ, Huang ZG, Chen RN, Cao X, Zhu DC, Yu HX, Wang XR, Zhou HY, Xia Q, Li J. Histone deacetylase‑2: A potential regulator and therapeutic target in liver disease (Review). Int J Mol Med 2021; 48:131. [PMID: 34013366 PMCID: PMC8136123 DOI: 10.3892/ijmm.2021.4964] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2020] [Accepted: 04/12/2021] [Indexed: 12/12/2022] Open
Abstract
Histone acetyltransferases are responsible for histone acetylation, while histone deacetylases (HDACs) counteract histone acetylation. An unbalanced dynamic between histone acetylation and deacetylation may lead to aberrant chromatin landscape and chromosomal function. HDAC2, a member of class I HDAC family, serves a crucial role in the modulation of cell signaling, immune response and gene expression. HDAC2 has emerged as a promising therapeutic target for liver disease by regulating gene transcription, chromatin remodeling, signal transduction and nuclear reprogramming, thus receiving attention from researchers and clinicians. The present review introduces biological information of HDAC2 and its physiological and biochemical functions. Secondly, the functional roles of HDAC2 in liver disease are discussed in terms of hepatocyte apoptosis and proliferation, liver regeneration, hepatocellular carcinoma, liver fibrosis and non-alcoholic steatohepatitis. Moreover, abnormal expression of HDAC2 may be involved in the pathogenesis of liver disease, and its expression levels and pharmacological activity may represent potential biomarkers of liver disease. Finally, research on selective HDAC2 inhibitors and non-coding RNAs relevant to HDAC2 expression in liver disease is also reviewed. The aim of the present review was to improve understanding of the multifunctional role and potential regulatory mechanism of HDAC2 in liver disease.
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Affiliation(s)
- Ya-Ru Liu
- Department of Pharmacy, The First Affiliated Hospital of Anhui Medical University, Hefei, Anhui 230022, P.R. China
| | - Jie-Quan Wang
- Department of Pharmacy, Affiliated Psychological Hospital of Anhui Medical University, Hefei, Anhui 230000, P.R. China
| | - Zhao-Gang Huang
- Department of Pharmacy, The First Affiliated Hospital of Anhui Medical University, Hefei, Anhui 230022, P.R. China
| | - Ruo-Nan Chen
- Department of Pharmacy, The First Affiliated Hospital of Anhui Medical University, Hefei, Anhui 230022, P.R. China
| | - Xi Cao
- Department of Pharmacy, The First Affiliated Hospital of Anhui Medical University, Hefei, Anhui 230022, P.R. China
| | - Dong-Chun Zhu
- Department of Pharmacy, The First Affiliated Hospital of Anhui Medical University, Hefei, Anhui 230022, P.R. China
| | - Hai-Xia Yu
- Department of Pharmacy, The First Affiliated Hospital of Anhui Medical University, Hefei, Anhui 230022, P.R. China
| | - Xiu-Rong Wang
- Department of Pharmacy, The First Affiliated Hospital of Anhui Medical University, Hefei, Anhui 230022, P.R. China
| | - Hai-Yun Zhou
- Department of Pharmacy, The First Affiliated Hospital of Anhui Medical University, Hefei, Anhui 230022, P.R. China
| | - Quan Xia
- Department of Pharmacy, The First Affiliated Hospital of Anhui Medical University, Hefei, Anhui 230022, P.R. China
| | - Jun Li
- The Key Laboratory of Anti‑inflammatory Immune Medicines, School of Pharmacy, Anhui Medical University, Ministry of Education, Hefei, Anhui 230032, P.R. China
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162
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Han JZR, Hastings JF, Phimmachanh M, Fey D, Kolch W, Croucher DR. Personalized Medicine for Neuroblastoma: Moving from Static Genotypes to Dynamic Simulations of Drug Response. J Pers Med 2021; 11:395. [PMID: 34064704 PMCID: PMC8151552 DOI: 10.3390/jpm11050395] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2021] [Revised: 04/19/2021] [Accepted: 04/30/2021] [Indexed: 12/21/2022] Open
Abstract
High-risk neuroblastoma is an aggressive childhood cancer that is characterized by high rates of chemoresistance and frequent metastatic relapse. A number of studies have characterized the genetic and epigenetic landscape of neuroblastoma, but due to a generally low mutational burden and paucity of actionable mutations, there are few options for applying a comprehensive personalized medicine approach through the use of targeted therapies. Therefore, the use of multi-agent chemotherapy remains the current standard of care for neuroblastoma, which also conceptually limits the opportunities for developing an effective and widely applicable personalized medicine approach for this disease. However, in this review we outline potential approaches for tailoring the use of chemotherapy agents to the specific molecular characteristics of individual tumours by performing patient-specific simulations of drug-induced apoptotic signalling. By incorporating multiple layers of information about tumour-specific aberrations, including expression as well as mutation data, these models have the potential to rationalize the selection of chemotherapeutics contained within multi-agent treatment regimens and ensure the optimum response is achieved for each individual patient.
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Affiliation(s)
- Jeremy Z. R. Han
- Garvan Institute of Medical Research, Sydney, NSW 2010, Australia; (J.Z.R.H.); (J.F.H.); (M.P.)
| | - Jordan F. Hastings
- Garvan Institute of Medical Research, Sydney, NSW 2010, Australia; (J.Z.R.H.); (J.F.H.); (M.P.)
| | - Monica Phimmachanh
- Garvan Institute of Medical Research, Sydney, NSW 2010, Australia; (J.Z.R.H.); (J.F.H.); (M.P.)
| | - Dirk Fey
- Systems Biology Ireland, School of Medicine, University College Dublin, Belfield, Dublin 4, Ireland; (D.F.); (W.K.)
- Conway Institute, University College Dublin, Belfield, Dublin 4, Ireland
| | - Walter Kolch
- Systems Biology Ireland, School of Medicine, University College Dublin, Belfield, Dublin 4, Ireland; (D.F.); (W.K.)
- Conway Institute, University College Dublin, Belfield, Dublin 4, Ireland
| | - David R. Croucher
- Garvan Institute of Medical Research, Sydney, NSW 2010, Australia; (J.Z.R.H.); (J.F.H.); (M.P.)
- St Vincent’s Hospital Clinical School, UNSW Sydney, Sydney, NSW 2052, Australia
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163
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Szumilak M, Wiktorowska-Owczarek A, Stanczak A. Hybrid Drugs-A Strategy for Overcoming Anticancer Drug Resistance? Molecules 2021; 26:2601. [PMID: 33946916 PMCID: PMC8124695 DOI: 10.3390/molecules26092601] [Citation(s) in RCA: 61] [Impact Index Per Article: 20.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2021] [Revised: 04/24/2021] [Accepted: 04/26/2021] [Indexed: 02/06/2023] Open
Abstract
Despite enormous progress in the treatment of many malignancies, the development of cancer resistance is still an important reason for cancer chemotherapy failure. Increasing knowledge of cancers' molecular complexity and mechanisms of their resistance to anticancer drugs, as well as extensive clinical experience, indicate that an effective fight against cancer requires a multidimensional approach. Multi-target chemotherapy may be achieved using drugs combination, co-delivery of medicines, or designing hybrid drugs. Hybrid drugs simultaneously targeting many points of signaling networks and various structures within a cancer cell have been extensively explored in recent years. The single hybrid agent can modulate multiple targets involved in cancer cell proliferation, possesses a simpler pharmacokinetic profile to reduce the possibility of drug interactions occurrence, and facilitates the process of drug development. Moreover, a single medication is expected to enhance patient compliance due to a less complicated treatment regimen, as well as a diminished number of adverse reactions and toxicity in comparison to a combination of drugs. As a consequence, many efforts have been made to design hybrid molecules of different chemical structures and functions as a means to circumvent drug resistance. The enormous number of studies in this field encouraged us to review the available literature and present selected research results highlighting the possible role of hybrid drugs in overcoming cancer drug resistance.
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Affiliation(s)
- Marta Szumilak
- Department of Hospital Pharmacy, Faculty of Pharmacy, Medical University of Lodz, 1 Muszynskiego Street, 90-151 Lodz, Poland
| | - Anna Wiktorowska-Owczarek
- Department of Pharmacology and Toxicology, Medical University of Lodz, Zeligowskiego 7/9, 90-752 Lodz, Poland;
| | - Andrzej Stanczak
- Department of Community Pharmacy, Faculty of Pharmacy, Medical University of Lodz, 1 Muszynskiego Street, 90-151 Lodz, Poland;
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164
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Binding Free Energy (BFE) Calculations and Quantitative Structure-Activity Relationship (QSAR) Analysis of Schistosoma mansoni Histone Deacetylase 8 ( smHDAC8) Inhibitors. Molecules 2021; 26:molecules26092584. [PMID: 33925246 PMCID: PMC8125515 DOI: 10.3390/molecules26092584] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2021] [Revised: 04/23/2021] [Accepted: 04/25/2021] [Indexed: 01/02/2023] Open
Abstract
Histone-modifying proteins have been identified as promising targets to treat several diseases including cancer and parasitic ailments. In silico methods have been incorporated within a variety of drug discovery programs to facilitate the identification and development of novel lead compounds. In this study, we explore the binding modes of a series of benzhydroxamates derivatives developed as histone deacetylase inhibitors of Schistosoma mansoni histone deacetylase (smHDAC) using molecular docking and binding free energy (BFE) calculations. The developed docking protocol was able to correctly reproduce the experimentally established binding modes of resolved smHDAC8–inhibitor complexes. However, as has been reported in former studies, the obtained docking scores weakly correlate with the experimentally determined activity of the studied inhibitors. Thus, the obtained docking poses were refined and rescored using the Amber software. From the computed protein–inhibitor BFE, different quantitative structure–activity relationship (QSAR) models could be developed and validated using several cross-validation techniques. Some of the generated QSAR models with good correlation could explain up to ~73% variance in activity within the studied training set molecules. The best performing models were subsequently tested on an external test set of newly designed and synthesized analogs. In vitro testing showed a good correlation between the predicted and experimentally observed IC50 values. Thus, the generated models can be considered as interesting tools for the identification of novel smHDAC8 inhibitors.
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165
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Sarvizadeh M, Hasanpour O, Naderi Ghale-Noie Z, Mollazadeh S, Rezaei M, Pourghadamyari H, Masoud Khooy M, Aschner M, Khan H, Rezaei N, Shojaie L, Mirzaei H. Allicin and Digestive System Cancers: From Chemical Structure to Its Therapeutic Opportunities. Front Oncol 2021; 11:650256. [PMID: 33987085 PMCID: PMC8111078 DOI: 10.3389/fonc.2021.650256] [Citation(s) in RCA: 29] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2021] [Accepted: 02/10/2021] [Indexed: 12/24/2022] Open
Abstract
Digestive system cancer tumors are one of the major causes of cancer-related fatalities; the vast majority of them are colorectal or gastric malignancies. Epidemiological evidence confirmed that allium-containing food, such as garlic, reduces the risk of developing malignancies. Among all compounds in garlic, allicin has been most researched, as it contains sulfur and produces many second degradation compounds, such as sulfur dioxide, diallyl sulfide (DAS), diallyl trisulfide (DATS), and diallyl disulfide (DADS) in the presence of enzymatic reactions in gastric juice. These substances have shown anti-inflammatory, antidiabetic, antihypertensive, antifungal, antiviral, antibacterial, and anticancer efficacy, including gastrointestinal (GI) cancers, leukemia, and skin cancers. Herein, we summarize the therapeutic potential of allicin in the treatment of GI cancers.
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Affiliation(s)
- Mahshad Sarvizadeh
- Nutrition and Endocrine Research Centre, Research Institute for Endocrine Sciences, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Omid Hasanpour
- School of Paramedicine, Kashan University of Medical Sciences, Kashan, Iran
| | | | - Samaneh Mollazadeh
- Natural Products and Medicinal Plants Research Center, North Khorasan University of Medical Sciences, Bojnurd, Iran
| | - Mohammad Rezaei
- Department of Diabetes, Obesity and Metabolism, Cell Science Research Center, Royan Institute for Stem Cell Biology and Technology, ACECR, Tehran, Iran
| | - Hossein Pourghadamyari
- Department of Clinical Biochemistry, Afzalipour School of Medicine, Kerman University of Medical Sciences, Kerman, Iran
| | | | - Michael Aschner
- Department of Molecular Pharmacology, Albert Einstein College of Medicine, Bronx, NY, United States
| | - Haroon Khan
- Department of Pharmacy, Abdul Wali Khan University, Mardan, Pakistan
| | - Nima Rezaei
- Department of Medical Immunology, School of Medicine, Tehran University of Medical Sciences, Tehran, Iran
- Research Center for Immunodeficiencies, Children's Medical Center, Tehran University of Medical Sciences, Tehran, Iran
- Network of Immunity in Infection, Malignancy and Autoimmunity (NIIMA), Universal Scientific Education and Research Network (USERN), Tehran, Iran
| | - Layla Shojaie
- Department of Medicine, Research Center for Liver Diseases, Keck School of Medicine, University of Southern California, Los Angeles, CA, United States
| | - Hamed Mirzaei
- Research Center for Biochemistry and Nutrition in Metabolic Diseases, Institute for Basic Sciences, Kashan University of Medical Sciences, Kashan, Iran
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166
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Harrill JA, Everett LJ, Haggard DE, Sheffield T, Bundy JL, Willis CM, Thomas RS, Shah I, Judson RS. High-Throughput Transcriptomics Platform for Screening Environmental Chemicals. Toxicol Sci 2021; 181:68-89. [PMID: 33538836 DOI: 10.1093/toxsci/kfab009] [Citation(s) in RCA: 69] [Impact Index Per Article: 23.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023] Open
Abstract
New approach methodologies (NAMs) that efficiently provide information about chemical hazard without using whole animals are needed to accelerate the pace of chemical risk assessments. Technological advancements in gene expression assays have made in vitro high-throughput transcriptomics (HTTr) a feasible option for NAMs-based hazard characterization of environmental chemicals. In this study, we evaluated the Templated Oligo with Sequencing Readout (TempO-Seq) assay for HTTr concentration-response screening of a small set of chemicals in the human-derived MCF7 cell model. Our experimental design included a variety of reference samples and reference chemical treatments in order to objectively evaluate TempO-Seq assay performance. To facilitate analysis of these data, we developed a robust and scalable bioinformatics pipeline using open-source tools. We also developed a novel gene expression signature-based concentration-response modeling approach and compared the results to a previously implemented workflow for concentration-response analysis of transcriptomics data using BMDExpress. Analysis of reference samples and reference chemical treatments demonstrated highly reproducible differential gene expression signatures. In addition, we found that aggregating signals from individual genes into gene signatures prior to concentration-response modeling yielded in vitro transcriptional biological pathway altering concentrations (BPACs) that were closely aligned with previous ToxCast high-throughput screening assays. Often these identified signatures were associated with the known molecular target of the chemicals in our test set as the most sensitive components of the overall transcriptional response. This work has resulted in a novel and scalable in vitro HTTr workflow that is suitable for high-throughput hazard evaluation of environmental chemicals.
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Affiliation(s)
- Joshua A Harrill
- Center for Computational Toxicology and Exposure, Office of Research and Development, U.S. Environmental Protection Agency, Research Triangle Park, North Carolina 27709, USA
| | - Logan J Everett
- Center for Computational Toxicology and Exposure, Office of Research and Development, U.S. Environmental Protection Agency, Research Triangle Park, North Carolina 27709, USA
| | - Derik E Haggard
- Center for Computational Toxicology and Exposure, Office of Research and Development, U.S. Environmental Protection Agency, Research Triangle Park, North Carolina 27709, USA.,Oak Ridge Institute for Science and Education (ORISE), Oak Ridge, Tennessee, USA
| | - Thomas Sheffield
- Center for Computational Toxicology and Exposure, Office of Research and Development, U.S. Environmental Protection Agency, Research Triangle Park, North Carolina 27709, USA.,Oak Ridge Institute for Science and Education (ORISE), Oak Ridge, Tennessee, USA
| | - Joseph L Bundy
- Center for Computational Toxicology and Exposure, Office of Research and Development, U.S. Environmental Protection Agency, Research Triangle Park, North Carolina 27709, USA
| | - Clinton M Willis
- Center for Computational Toxicology and Exposure, Office of Research and Development, U.S. Environmental Protection Agency, Research Triangle Park, North Carolina 27709, USA.,Oak Ridge Associated Universities (ORAU), Oak Ridge, Tennessee, USA
| | - Russell S Thomas
- Center for Computational Toxicology and Exposure, Office of Research and Development, U.S. Environmental Protection Agency, Research Triangle Park, North Carolina 27709, USA
| | - Imran Shah
- Center for Computational Toxicology and Exposure, Office of Research and Development, U.S. Environmental Protection Agency, Research Triangle Park, North Carolina 27709, USA
| | - Richard S Judson
- Center for Computational Toxicology and Exposure, Office of Research and Development, U.S. Environmental Protection Agency, Research Triangle Park, North Carolina 27709, USA
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167
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Treatment of Multiple Myeloma and the Role of Melphalan in the Era of Modern Therapies-Current Research and Clinical Approaches. J Clin Med 2021; 10:jcm10091841. [PMID: 33922721 PMCID: PMC8123041 DOI: 10.3390/jcm10091841] [Citation(s) in RCA: 29] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2021] [Revised: 04/01/2021] [Accepted: 04/16/2021] [Indexed: 12/18/2022] Open
Abstract
Multiple myeloma (MM) accounts for 10% of all hematological malignancies, and it is the second most common hematological neoplasm for which chemotherapy is an important pharmacological treatment. High dose melphalan followed by autologous stem cell transplantation remains the standard of treatment for transplant-eligible patients with MM. In this review, we describe aspects of the pharmacokinetics and pharmacodynamics of melphalan therapy and related compounds. In addition, we describe the use of melphalan in innovative therapies for the treatment of MM, including the development of drug carriers to reduce systemic toxicity, combination therapy to improve the effectiveness of cancer therapy, and the chemical modification of the melphalan molecule to improve antitumor activity.
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168
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Han XL, Du J, Zheng YD, Dai JJ, Lin SW, Zhang BY, Zhong FB, Lin ZG, Jiang SQ, Wei W, Fang ZY. CXCL1 Clone Evolution Induced by the HDAC Inhibitor Belinostat Might Be a Favorable Prognostic Indicator in Triple-Negative Breast Cancer. BIOMED RESEARCH INTERNATIONAL 2021; 2021:5089371. [PMID: 33959656 PMCID: PMC8075662 DOI: 10.1155/2021/5089371] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/07/2020] [Revised: 03/04/2021] [Accepted: 03/25/2021] [Indexed: 02/07/2023]
Abstract
Triple-negative breast cancer (TNBC) is the most lethal subtype of breast cancer due to its lack of treatment options. Patients with TNBC frequently develop resistance to chemotherapy. As epigenetic-based antineoplastic drugs, histone deacetylase inhibitors (HDACis) have achieved particular efficacy in lymphoma but are less efficacious in solid tumors, and the resistance mechanism remains poorly understood. In this study, the GSE129944 microarray dataset from the Gene Expression Omnibus database was downloaded, and fold changes at the transcriptome level of a TNBC line (MDA-MB-231) after treatment with belinostat were identified. Gene Ontology (GO) and Kyoto Encyclopedia of Genes and Genomes (KEGG) pathway enrichment analyses were used to identify the critical biological processes. Construction and analysis of the protein-protein interaction (PPI) network were performed to screen candidate genes related to cancer prognosis. A total of 465 DEGs were identified, including 240 downregulated and 225 upregulated genes. The cytokine-cytokine receptor pathway was identified as being significantly changed. Furthermore, the expression of CXCL1 was implicated as a favorable factor in the overall survival of breast cancer patients. With in vitro approaches, we also showed that belinostat could induce the expression of CXCL1 in another 2 TNBC cell lines (BT-549 and HCC-1937). We speculate that belinostat-induced CXCL1 expression could be one of the results of the stress clone evolution of cells after HDACi treatment. These findings provide new insights into clone evolution during HDACi treatment, which might guide us to a novel perspective that various mutation-targeted treatments should be implemented during the whole treatment cycle.
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Affiliation(s)
- Xin-le Han
- Biomedical Research Institute, Shenzhen Peking University-The Hong Kong University of Science and Technology Medical Center, Shenzhen, Guangdong 518036, China
| | - Jun Du
- State Key Laboratory of Experimental Hematology, Institute of Hematology and Blood Disease Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Tianjin 300020, China
| | - Ya-dan Zheng
- Biomedical Research Institute, Shenzhen Peking University-The Hong Kong University of Science and Technology Medical Center, Shenzhen, Guangdong 518036, China
| | - Jia-jing Dai
- Biomedical Research Institute, Shenzhen Peking University-The Hong Kong University of Science and Technology Medical Center, Shenzhen, Guangdong 518036, China
| | - Su-wen Lin
- Biomedical Research Institute, Shenzhen Peking University-The Hong Kong University of Science and Technology Medical Center, Shenzhen, Guangdong 518036, China
| | - Bing-yue Zhang
- Biomedical Research Institute, Shenzhen Peking University-The Hong Kong University of Science and Technology Medical Center, Shenzhen, Guangdong 518036, China
| | - Fu-bo Zhong
- Biomedical Research Institute, Shenzhen Peking University-The Hong Kong University of Science and Technology Medical Center, Shenzhen, Guangdong 518036, China
| | - Zhe-guang Lin
- Department of Biobank, Peking University Shenzhen Hospital, Shenzhen, Guangdong 518036, China
| | - Shu-qi Jiang
- Department of Biobank, Peking University Shenzhen Hospital, Shenzhen, Guangdong 518036, China
| | - Wei Wei
- Department of Thyroid and Breast Surgery, Peking University Shenzhen Hospital, Shenzhen, Guangdong 518036, China
| | - Zheng-yu Fang
- Biomedical Research Institute, Shenzhen Peking University-The Hong Kong University of Science and Technology Medical Center, Shenzhen, Guangdong 518036, China
- Department of Biobank, Peking University Shenzhen Hospital, Shenzhen, Guangdong 518036, China
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169
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Naz S, Banerjee T, Totsingan F, Woody K, Gross RA, Santra S. Therapeutic Efficacy of Lactonic Sophorolipids: Nanoceria-Assisted Combination Therapy of NSCLC using HDAC and Hsp90 Inhibitors. Nanotheranostics 2021; 5:391-404. [PMID: 33912379 PMCID: PMC8077971 DOI: 10.7150/ntno.57675] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2020] [Accepted: 03/20/2021] [Indexed: 12/27/2022] Open
Abstract
Purpose: Non-Small-Cell Lung Cancer (NSCLC) has gained resistance to common chemo- and radiotherapy due to the oncogenic K-RAS mutations. In this work, lactonic sophorolipids (LSL), a constituent of natural sophorolipids known to inhibit histone deacetylase (HDAC) activity, is used to evaluate its potential anticancer property for the treatment of NSCLC. In addition, ganetespib (GT), a Hsp90 inhibitor, is used for its known antitumor activity in several K-RAS mutant NSCLC cells. We propose, a functional anti-oxidant nanomedicine composed of nanoceria (NC) encapsulated with two-drug cocktail LSL and GT for the assessment of therapeutic efficacy of LSL and targeted combination therapy of NSCLC. NC is an excellent redox platform specifically used to supplement the therapeutic potency of these drugs to target both HDAC inhibition and Hsp90 signaling pathways in NSCLC. Methods: Polyacrylic acid-coated nanoceria (PNC) was formulated and folic acid was conjugated on the surface of PNC using "click" chemistry to target NSCLC and to minimize adverse side effects. Solvent diffusion method was used for the encapsulation of individual drugs and co-encapsulation of drug-cocktail along with an optical dye DiI for diagnosis. We hypothesized that the therapeutic efficacy of LSL will be synergistically accelerated by the inhibition of Hsp90 mechanism of GT and redox activity of NC. Results: For the targeted therapy of NSCLC, A549 cells were used and Chinese hamster ovary (CHO) cells were used as healthy control cells. Results showed more than 40% cells were dead within 24 h when treated with LSL nanodrug. When combined with GT, enhanced ROS signals were detected and more than 80% reduction in cell viability was recorded within 24 h of incubation. Treatments with NC without any drug showed minimal toxicity. Migration assays indicate that the highly metastatic nature of NSCLC is successfully restricted by this combination approach. To validate the effectiveness of this combination therapy various cell-based assays including detection of apoptosis, necrosis and HDAC inhibition of LSL were performed. Conclusion: Functional nanoceria with drug-cocktail LSL and GT is successfully developed for the targeted treatment of undruggable NSCLC. The fluorescence modality helps monitoring the drugs delivery. Results demonstrate the potential therapeutic efficacy of LSL, which is synergistically accelerated by the Hsp90 inhibition mechanism of GT and redox activity of NC.
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Affiliation(s)
- Shuguftha Naz
- Department of Chemistry, Pittsburg State University, Pittsburg, Kansas 66762, United States
| | - Tuhina Banerjee
- Department of Chemistry, Pittsburg State University, Pittsburg, Kansas 66762, United States
| | - Filbert Totsingan
- Department of Chemistry and Chemical Biology, Rensselaer Polytechnic Institute, Troy, New York 12180, United States
| | - Kalee Woody
- Department of Chemistry, Pittsburg State University, Pittsburg, Kansas 66762, United States
| | - Richard A. Gross
- Department of Chemistry and Chemical Biology, Rensselaer Polytechnic Institute, Troy, New York 12180, United States
| | - Santimukul Santra
- Department of Chemistry, Pittsburg State University, Pittsburg, Kansas 66762, United States
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170
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Sex-based Differences in Hearing Loss: Perspectives From Non-clinical Research to Clinical Outcomess. Otol Neurotol 2021; 41:290-298. [PMID: 31789968 DOI: 10.1097/mao.0000000000002507] [Citation(s) in RCA: 36] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
INTRODUCTION It is estimated over 466 million people worldwide have disabling hearing loss, and untreated hearing loss is associated with poorer health outcomes. The influence of sex as a biological variable on hearing loss is not well understood, especially for differences in underlying mechanisms which are typically elucidated through non-clinical research. Although the inclusion of sex as a biological variable in clinical studies has been required since 1993, sex reporting has only been recently mandated in National Institutes of Health funded non-clinical studies. OBJECTIVE This article reviews the literature on recent non-clinical and clinical research concerning sex-based differences in hearing loss primarily since 1993, and discusses implications for knowledge gaps in the translation from non-clinical to clinical realms. CONCLUSIONS The disparity between sex-based requirements for non-clinical versus clinical research may inhibit a comprehensive understanding of sex-based mechanistic differences. Such disparities may play a role in understanding and explaining clinically significant sex differences and are likely necessary for developing robust clinical treatment options.
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171
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4-Hexylresorcinol Inhibits Class I Histone Deacetylases in Human Umbilical Cord Endothelial Cells. APPLIED SCIENCES-BASEL 2021. [DOI: 10.3390/app11083486] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Histone deacetylases (HDACs) are key enzymes for post-translational modification and influence on various cellular activities. Thus, HDACs are associated with many diseases and their inhibitors have clinical significance. Here, 4-Hexylresorcinol (4HR) was studied as an inhibitor for class I HDACs using the HDAC inhibitor (HDACi) Trichostatin-A as a positive control. The 4HR was administered 1–100 μM to human umbilical endothelial cells (HUVECs) and the HDAC expression and activity were examined. The 4HR decreased the expression level of HDAC1, 3, 4, and 5 in a time and dose-dependent manner. The 4HR also increased acetylated lysine and decreased HDAC activity significantly (p < 0.05). Collectively, 4HR was a new class I HDAC inhibitor that reduced the expression and activity of HDAC in HUVECs.
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172
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Wang JZ, Lin V, Toumi E, Wang K, Zhu H, Conway RM, Madigan MC, Murray M, Cherepanoff S, Zhou F, Shu W. Development of new therapeutic options for the treatment of uveal melanoma. FEBS J 2021; 288:6226-6249. [PMID: 33838075 DOI: 10.1111/febs.15869] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2021] [Revised: 03/17/2021] [Accepted: 04/08/2021] [Indexed: 12/13/2022]
Abstract
Uveal melanoma (UM) is the most common primary intraocular malignancy in adults. Important cytogenetic and genetic risk factors for the development of UM include chromosome 3 monosomy, mutations in the guanine nucleotide-binding proteins GNAQ/GNA11, and loss of the BRACA1-associated protein 1 (BAP 1). Most primary UMs are treated conservatively with radiotherapy, but enucleation is necessary for large tumours. Despite the effectiveness of local control, up to 50% of UM patients develop metastasis for which there are no effective therapies. Attempts to utilise the targeted therapies that have been developed for the treatment of other cancers, including a range of signal transduction pathway inhibitors, have rarely produced significant outcomes in UM. Similarly, the application of immunotherapies that are effective in cutaneous melanoma to treat UM have also been disappointing. Other approaches that have been initiated involve proteasomal inhibitors and histone deacetylase inhibitors which are approved for the treatment of other cancers. Nevertheless, there have been occasional positive outcomes from these treatments in UM. Moreover, combination approaches in UM have also yielded some positive developments. It would be valuable to identify how to apply such therapies efficiently in UM, potentially via individualised tumour profiling. It would also be important to characterise UM tumours to differentiate the potential drivers of progression from those in other types of cancers. The recent identification of novel kinases and metastatic genes in UM tumours makes the development of new UM-specific treatments feasible.
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Affiliation(s)
- Janney Z Wang
- Faculty of Medicine and Health, Sydney Pharmacy School, The University of Sydney, NSW, Australia
| | - Vivian Lin
- Faculty of Medicine, The University of New South Wales, Sydney, NSW, Australia
| | - Elsa Toumi
- Faculty of Medicine, The University of New South Wales, Sydney, NSW, Australia
| | - Ke Wang
- Key Laboratory of Nuclear Medicine, Ministry of Health, Jiangsu Key Laboratory of Molecular Nuclear Medicine, Jiangsu Institute of Nuclear Medicine, Wuxi, China
| | - Hong Zhu
- Zhejiang Province Key Laboratory of Anti-Cancer Drug Research, College of Pharmaceutical Sciences, Zhejiang University, Hangzhou, China
| | - R Max Conway
- Ocular Oncology Unit, Sydney Eye Hospital and The Kinghorn Cancer Centre, NSW, Australia.,Save Sight Institute, The University of Sydney, NSW, Australia
| | - Michele C Madigan
- Save Sight Institute, The University of Sydney, NSW, Australia.,School of Optometry and Vision Sciences, University of New South Wales, Sydney, NSW, Australia
| | - Michael Murray
- Discipline of Pharmacology, Faculty of Medicine and Health, The University of Sydney, NSW, Australia
| | - Svetlana Cherepanoff
- SydPath, Department of Anatomical Pathology, St Vincent's Hospital, Darlinghurst, NSW, Australia
| | - Fanfan Zhou
- Faculty of Medicine and Health, Sydney Pharmacy School, The University of Sydney, NSW, Australia
| | - Wenying Shu
- Faculty of Medicine and Health, Sydney Pharmacy School, The University of Sydney, NSW, Australia.,Department of Pharmacy, Affiliated Cancer Hospital & Institute of Guangzhou Medical University, China
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173
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In Vivo Evaluation of the Combined Anticancer Effects of Cisplatin and SAHA in Nonsmall Cell Lung Carcinoma Using [ 18F]FAHA and [ 18F]FDG PET/CT Imaging. Mol Imaging 2021; 2021:6660358. [PMID: 33867871 PMCID: PMC8032518 DOI: 10.1155/2021/6660358] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2020] [Accepted: 03/12/2021] [Indexed: 01/27/2023] Open
Abstract
Combining standard drugs with low doses of histone deacetylase inhibitors (HDACIs) is a promising strategy to increase the efficacy of chemotherapy. The ability of well-tolerated doses of HDACIs that act as chemosensitizers for platinum-based chemotherapeutics has recently been proven in many types and stages of cancer in vitro and in vivo. Detection of changes in HDAC activity/expression may provide important prognostic and predictive information and influence treatment decision-making. Use of [18F] FAHA, a HDAC IIa-specific radionuclide, for molecular imaging may enable longitudinal, noninvasive assessment of HDAC activity/expression in metastatic cancer. We evaluated the synergistic anticancer effects of cisplatin and the histone deacetylase inhibitor suberoylanilide hydroxamic acid (SAHA) in xenograft models of nonsmall cell lung cancer (NSCLC) using [18F] FAHA and [18F] FDG PET/CT imaging. Cisplatin alone significantly increased [18F] FAHA accumulation and reduced [18F] FDG accumulation in H441 and PC14 xenografts; coadministration of cisplatin and SAHA resulted in the opposite effects. Immunochemical staining for acetyl-histone H3 confirmed the PET/CT imaging findings. Moreover, SAHA had a more significant effect on the acetylome in PC14 (EGFR exon 19 deletion mutation) xenografts than H441 (wild-type EGFR and KRAS codon 12 mutant) xenografts. In conclusion, [18F] FAHA enables quantitative visualization of HDAC activity/expression in vivo, thus, may represent a clinically useful, noninvasive tool for the management of patients who may benefit from synergistic anticancer therapy.
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174
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Salek Farrokhi A, Mohammadlou M, Abdollahi M, Eslami M, Yousefi B. Histone Deacetylase Modifications by Probiotics in Colorectal Cancer. J Gastrointest Cancer 2021; 51:754-764. [PMID: 31808058 DOI: 10.1007/s12029-019-00338-2] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
It has been demonstrated that epigenetic modifications of histone (acetylation/deacetylation) participate in a critical role in cancer progression by the regulation of gene expression. Several processes could be regulated by deacetylation of histone and non-histone proteins such as apoptosis, proliferation, cell metabolism, differentiation, and DNA repair. Hence, histone deacetylase inhibitors (HDACis) are employed as a hopeful group of anti-cancer drugs that could inhibit tumor cell proliferation or apoptosis. The elimination of the acetylation marks that take place as an essential epigenetic change in cancer cells is associated to HDAC expression and activity. In this regard, it has been reported that class I HDACs have a vital role in the regulation of tumor cell proliferation. OBJECTIVES: In this review, we discuss whether gut origin microorganisms could promote cancer or tumor resistance and explain mechanisms of these processes. CONCLUSIONS: According to the enormous capacity of the metabolism of the intestine microbiota, bacteria are likely to convert nutrients and digestive compounds into metabolites that regulate epigenetic in cancer. The effect of the food is of interest on epigenetic changes in the intestinal mucosa and colonocytes, as misleading nucleotide methylation may be a prognostic marker for colorectal cancer (CRC). Since epigenetic changes are potentially reversible, they can serve as therapeutic targets for preventing CRC. However, various mechanisms have been identified in the field of prevention, treatment, and progression of cancer by probiotics, which include intestinal microbiota modulation, increased intestinal barrier function, degradation of potential carcinogens, protective effect on intestinal epithelial damage, and increased immune function.
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Affiliation(s)
- Amir Salek Farrokhi
- Department of Immunology, Semnan University of Medical Sciences, Semnan, Iran
| | - Maryam Mohammadlou
- Department of Immunology, Semnan University of Medical Sciences, Semnan, Iran
| | - Maryam Abdollahi
- Department of Immunology, Semnan University of Medical Sciences, Semnan, Iran
| | - Majid Eslami
- Cancer Research Center, Semnan University of Medical Sciences, Semnan, Iran.
| | - Bahman Yousefi
- Department of Immunology, Semnan University of Medical Sciences, Semnan, Iran
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175
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Sanaei M, Kavoosi F, Sahraeian H. The Effects of 5-Aza-2'-Deoxycytidine and Valproic Acid on Apoptosis Induction and Cell Growth Inhibition in Colon Cancer HT 29 Cell Line. Int J Prev Med 2021; 12:33. [PMID: 34249282 PMCID: PMC8218802 DOI: 10.4103/ijpvm.ijpvm_410_19] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2019] [Accepted: 12/25/2019] [Indexed: 11/21/2022] Open
Abstract
Background: Epigenetic changes, including DNA methylation and histone modification, alter gene expression without the nucleotide template alterations and are associated with all stages of tumor formation and progression. Previously, we investigated the effects of DNA demethylating agents and histone deacetylase inhibitors on hepatocellular carcinoma and colon cancers. The current study aimed to investigate the effects of 5-aza-2'-deoxycytidine (5-AZA-CdR, decitabine) and valproic acid (VPA), individually as well as combined on apoptosis induction and cell growth inhibition in colon cancer HT 29 cell line. Methods: The effect of the compounds on the cell viability was measured by MTT assay. To determine cell apoptosis, the cells were treated with 5-aza-CdR and VPA. Propidium iodide was used for staining and the cells were analyzed using flow cytometry. Results: Both agents decreased cell viability in a time and dose-dependent manner significantly (P < 0.002). The results of flow cytometry demonstrated that 5-aza-CdR and VPA induced apoptosis significantly as opposed to control groups. Maximal percentage of apoptotic cells was obtained after 48 h with combined treatment. Conclusions: Our findings suggest that 5-aza-CdR and VPA can significantly inhibit cell growth and induce apoptosis in colon cancer HT 29 cell line.
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Affiliation(s)
- Masumeh Sanaei
- Research Center for Non-communicable Diseases, Jahrom University of Medical Sciences, Jahrom, Fars Province, Iran
| | - Fraidoon Kavoosi
- Research Center for Non-communicable Diseases, Jahrom University of Medical Sciences, Jahrom, Fars Province, Iran
| | - Hamed Sahraeian
- Student of Research Committee, Jahrom University of Medical Sciences, Jahrom, Fars Province, Iran
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176
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Mustafa S, Pawar JS, Ghosh I. Fucoidan induces ROS-dependent epigenetic modulation in cervical cancer HeLa cell. Int J Biol Macromol 2021; 181:180-192. [PMID: 33771548 DOI: 10.1016/j.ijbiomac.2021.03.110] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2020] [Revised: 03/07/2021] [Accepted: 03/18/2021] [Indexed: 12/24/2022]
Abstract
Fucoidan is a sulfated polysaccharide obtained from marine algae and known for various pharmacological activities. In this study, we investigated the effect of Fucoidan on cell viability, redox balance, cytoskeletal component F-actin, HDAC inhibition, autophagy, and senescence phenomenon in human cervical cancer HeLa cell line in comparison to positive control suberoylanilide hydroxamic acid by flow cytometry, fluorescence microscopy, and western blotting. Our observations revealed that Fucoidan exposure induces cytotoxicity in HeLa cells via ROS and mitochondrial superoxide generation and loss of ATP. Colorimetrical studies suggested that Fucoidan impairs the function of HDAC expression. Fucoidan treatment also contributes to the change in the granularity of cells, senescence-associated heterochromatin foci formation that leads to senescence in HeLa cells. Moreover, we visualize that Fucoidan exhibits autophagosomes formation with monodansylcadaverine, and flow cytometry analysis by acridine orange further substantiates that Fucoidan triggers autophagy in HeLa cells. Additionally, the changes in the expression of proteins p21, p16, BECN1, and HDAC1 were seen as markers of senescence, autophagy, and HDAC inhibition by FACS and immunoblotting. Molecular docking study validates Fucoidan-HDAC1 association in corroboration with the experimental data. Collectively, these mechanistic studies demonstrated that Fucoidan could be a therapeutic molecule for targeting HDACs in cervical cancer.
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Affiliation(s)
- Saad Mustafa
- Biochemistry and Environmental Toxicology, Laboratory # 103, School of Environmental Sciences, Jawaharlal Nehru University, New Delhi 110067, India
| | - Jogendra Singh Pawar
- Biochemistry and Environmental Toxicology, Laboratory # 103, School of Environmental Sciences, Jawaharlal Nehru University, New Delhi 110067, India
| | - Ilora Ghosh
- Biochemistry and Environmental Toxicology, Laboratory # 103, School of Environmental Sciences, Jawaharlal Nehru University, New Delhi 110067, India.
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177
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Singh N, Miner A, Hennis L, Mittal S. Mechanisms of temozolomide resistance in glioblastoma - a comprehensive review. CANCER DRUG RESISTANCE (ALHAMBRA, CALIF.) 2021; 4:17-43. [PMID: 34337348 PMCID: PMC8319838 DOI: 10.20517/cdr.2020.79] [Citation(s) in RCA: 68] [Impact Index Per Article: 22.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Glioblastoma (GBM) is the most common primary malignant brain tumor in adults and has an exceedingly low median overall survival of only 15 months. Current standard-of-care for GBM consists of gross total surgical resection followed by radiation with concurrent and adjuvant chemotherapy. Temozolomide (TMZ) is the first-choice chemotherapeutic agent in GBM; however, the development of resistance to TMZ often becomes the limiting factor in effective treatment. While O6-methylguanine-DNA methyltransferase repair activity and uniquely resistant populations of glioma stem cells are the most well-known contributors to TMZ resistance, many other molecular mechanisms have come to light in recent years. Key emerging mechanisms include the involvement of other DNA repair systems, aberrant signaling pathways, autophagy, epigenetic modifications, microRNAs, and extracellular vesicle production. This review aims to provide a comprehensive overview of the clinically relevant molecular mechanisms and their extensive interconnections to better inform efforts to combat TMZ resistance.
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Affiliation(s)
- Neha Singh
- Division of Neurosurgery, Virginia Tech Carilion School of Medicine, Roanoke, VA 24014, USA.,Fralin Biomedical Research Institute at VTC, Roanoke, VA 24014, USA
| | - Alexandra Miner
- Division of Neurosurgery, Virginia Tech Carilion School of Medicine, Roanoke, VA 24014, USA.,Fralin Biomedical Research Institute at VTC, Roanoke, VA 24014, USA
| | - Lauren Hennis
- Division of Neurosurgery, Virginia Tech Carilion School of Medicine, Roanoke, VA 24014, USA.,Fralin Biomedical Research Institute at VTC, Roanoke, VA 24014, USA
| | - Sandeep Mittal
- Division of Neurosurgery, Virginia Tech Carilion School of Medicine, Roanoke, VA 24014, USA.,Fralin Biomedical Research Institute at VTC, Roanoke, VA 24014, USA.,Carilion Clinic - Neurosurgery, Roanoke, VA 24014, USA
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178
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Kumar A, Misra S, Nair P, Algahtany M. Epigenetics Mechanisms in Ischemic Stroke: A Promising Avenue? J Stroke Cerebrovasc Dis 2021; 30:105690. [PMID: 33684709 DOI: 10.1016/j.jstrokecerebrovasdis.2021.105690] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2017] [Revised: 02/15/2021] [Accepted: 02/15/2021] [Indexed: 12/27/2022] Open
Abstract
Stroke has emerged as the second most common cause of mortality worldwide and is a major public health problem. It is a multi-factorial disease and genetics plays an important role in its pathophysiology, however, mechanisms of genome involvement in the disease remain unclear. Both genetic and epigenetic mechanisms could play a role in the development of stroke disease. Although epigenetic characteristics may also be heritable, they can be modified during the lifetime under different environmental exposure in response to lifestyle. Recent studies provide clear evidence that epigenetic factors play an important role in the pathological mechanisms leading to an elevated risk of cardiovascular diseases and stroke. Epigenetic changes are reversible therefore; studying epigenetic factors may serve as a marker for disease progression, biomarker for disease diagnosis, and development of novel targets for therapeutic intervention. Identifying the factors which predispose the risk of stroke provides information for the mechanism of stroke and the design of new drug targets where epigenetic modifications play a significant role. Epigenetic modifications play an essential role in a large variety of multifactorial diseases. This review will focus on the evidence that epigenetic mechanisms play a crucial role in the pathophysiology of ischemic stroke.
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Affiliation(s)
- Amit Kumar
- Department of Neurology, All India Institute of Medical Sciences, New Delhi, India.
| | - Shubham Misra
- Department of Neurology, All India Institute of Medical Sciences, New Delhi, India.
| | - Pallavi Nair
- Department of Neurology, All India Institute of Medical Sciences, New Delhi, India.
| | - Mubarak Algahtany
- Division of Neurosurgery, Department of Surgery, College of Medicine, King Khalid University, Abha, Saudi Arabia.
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179
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Chan AM, Fletcher S. Shifting the paradigm in treating multi-factorial diseases: polypharmacological co-inhibitors of HDAC6. RSC Med Chem 2021; 12:178-196. [PMID: 34046608 PMCID: PMC8127619 DOI: 10.1039/d0md00286k] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2020] [Accepted: 10/28/2020] [Indexed: 01/20/2023] Open
Abstract
Multi-factorial diseases are illnesses that exploit multiple cellular processes, or stages within one process, and thus highly targeted therapies often succumb to the disease, losing efficacy as resistance sets in. Combination therapies have become a mainstay to battle these diseases, however these regimens are plagued with caveats. An emerging avenue to treat multi-factorial diseases is polypharmacology, wherein a single drug is rationally designed to bind multiple targets, and is widely touted to be superior to combination therapy by inherently addressing the latter's shortcomings, which include poor patient compliance, narrow therapeutic windows and spiraling healthcare costs. Through its roles in intracellular trafficking, cell motility, mitosis, protein folding and as a back-up to the proteasome pathway, HDAC6 has rapidly become an exciting new target for therapeutics, particularly in the discovery of new drugs to treat Alzheimer's disease and cancer. Herein, we describe recent efforts to marry together HDAC pharmacophores, with a particular emphasis on HDAC6 selectivity, with those of other targets towards the discovery of potent therapeutics to treat these evasive diseases. Such polypharmacological agents may supercede combination therapies through inherent synergism, permitting reduced dosing, wider therapeutic windows and improved compliance.
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Affiliation(s)
- Alexandria M Chan
- Department of Pharmaceutical Sciences, University of Maryland School of Pharmacy 20 N Pine St Baltimore MD 21201 USA
| | - Steven Fletcher
- Department of Pharmaceutical Sciences, University of Maryland School of Pharmacy 20 N Pine St Baltimore MD 21201 USA
- University of Maryland Greenebaum Cancer Center 22 S Greene St Baltimore MD 21201 USA
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180
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Cao Z, Kon N, Liu Y, Xu W, Wen J, Yao H, Zhang M, Wu Z, Yan X, Zhu WG, Gu W, Wang D. An unexpected role for p53 in regulating cancer cell-intrinsic PD-1 by acetylation. SCIENCE ADVANCES 2021; 7:7/14/eabf4148. [PMID: 33789902 PMCID: PMC8011965 DOI: 10.1126/sciadv.abf4148] [Citation(s) in RCA: 33] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/26/2020] [Accepted: 02/10/2021] [Indexed: 05/30/2023]
Abstract
Cancer cell-intrinsic programmed cell death protein-1 (PD-1) has emerged as a tumor regulator in an immunity-independent manner, but its precise role in modulating tumor behaviors is complex, and how PD-1 is regulated in cancer cells is largely unknown. Here, we identified PD-1 as a direct target of tumor suppressor p53. Notably, p53 acetylation at K120/164 played a critical role in p53-mediated PD-1 transcription. Acetylated p53 preferentially recruited acetyltransferase cofactors onto PD-1 promoter, selectively facilitating PD-1 transcription by enhancing local chromatin acetylation. Reexpression of PD-1 in cancer cells inhibited tumor growth, whereas depletion of cancer cell-intrinsic PD-1 compromised p53-dependent tumor suppression. Moreover, histone deacetylase inhibitor (HDACi) activated PD-1 in an acetylated p53-dependent manner, supporting a synergistic effect by HDACi and p53 on tumor suppression via stimulating cancer cell-intrinsic PD-1. Our study reveals a mechanism for activating cancer cell-intrinsic PD-1 and indicates that p53-mediated PD-1 activation is critically involved in tumor suppression in an immunity-independent manner.
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Affiliation(s)
- Zhijie Cao
- State Key Laboratory of Medical Molecular Biology and Department of Medical Genetics, Institute of Basic Medical Sciences and School of Basic Medicine, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100005, China
| | - Ning Kon
- Institute for Cancer Genetics, Department of Pathology and Cell Biology, Herbert Irving Comprehensive Cancer Center, College of Physicians and Surgeons, Columbia University, New York, NY 10032, USA
| | - Yajing Liu
- State Key Laboratory of Medical Molecular Biology and Department of Medical Genetics, Institute of Basic Medical Sciences and School of Basic Medicine, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100005, China
| | - Wenbin Xu
- State Key Laboratory of Medical Molecular Biology and Department of Medical Genetics, Institute of Basic Medical Sciences and School of Basic Medicine, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100005, China
| | - Jia Wen
- State Key Laboratory of Medical Molecular Biology and Department of Medical Genetics, Institute of Basic Medical Sciences and School of Basic Medicine, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100005, China
| | - Han Yao
- State Key Laboratory of Medical Molecular Biology and Department of Medical Genetics, Institute of Basic Medical Sciences and School of Basic Medicine, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100005, China
| | - Mi Zhang
- Department of Anatomy, Histology and Embryology, School of Basic Medicine, China Medical University, Shenyang 110122, China
| | - Zhen Wu
- State Key Laboratory of Medical Molecular Biology and Department of Medical Genetics, Institute of Basic Medical Sciences and School of Basic Medicine, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100005, China
| | - Xiaojun Yan
- State Key Laboratory of Medical Molecular Biology and Department of Medical Genetics, Institute of Basic Medical Sciences and School of Basic Medicine, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100005, China
| | - Wei-Guo Zhu
- Department of Biochemistry and Molecular Biology, Shenzhen University School of Medicine, Shenzhen 518060, China
| | - Wei Gu
- Institute for Cancer Genetics, Department of Pathology and Cell Biology, Herbert Irving Comprehensive Cancer Center, College of Physicians and Surgeons, Columbia University, New York, NY 10032, USA.
| | - Donglai Wang
- State Key Laboratory of Medical Molecular Biology and Department of Medical Genetics, Institute of Basic Medical Sciences and School of Basic Medicine, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100005, China.
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181
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Overcome the tumor immunotherapy resistance by combination of the HDAC6 inhibitors with antitumor immunomodulatory agents. Bioorg Chem 2021; 109:104754. [PMID: 33677416 DOI: 10.1016/j.bioorg.2021.104754] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2021] [Revised: 02/10/2021] [Accepted: 02/16/2021] [Indexed: 11/21/2022]
Abstract
Tumor immunotherapy is currently subject of intense scientific and clinical developments. In previous decade, therapists used natural immune system from the human body to treat several diseases. Although tumor immune disease is a big challenge, combinatorial therapeutic strategy has been succeeded to show the clinical significance. In this context, we discuss the HDAC6 and tumor immune diseases relationship. Also, we summarized the current state of knowledge that based on the combination treatments of the HDAC6 inhibitors (HDAC6is) with antitumor immunomodulatory agents. We observed that, the combination therapies slow down the tumor immune diseases by blocking the aggresome and proteasome pathway. The combination therapy was able to reduce M2 macrophage and increasing PD-L1 blockade sensitivity. Most importantly, multiple combinations of HDAC6is with other agents may consider as potential strategies to treat tumor immune diseases, by reducing the side effects and improve efficacy for the future clinical development.
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Liang X, Tang S, Liu X, Liu Y, Xu Q, Wang X, Saidahmatov A, Li C, Wang J, Zhou Y, Zhang Y, Geng M, Huang M, Liu H. Discovery of Novel Pyrrolo[2,3- d]pyrimidine-based Derivatives as Potent JAK/HDAC Dual Inhibitors for the Treatment of Refractory Solid Tumors. J Med Chem 2021; 65:1243-1264. [PMID: 33586434 DOI: 10.1021/acs.jmedchem.0c02111] [Citation(s) in RCA: 34] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
It remains a big challenge to develop HDAC inhibitors effective for solid tumors. Previous studies have suggested that the feedback activation of JAK-STAT3 pathway represents a key mechanism leading to resistance to HDAC inhibitors in breast cancer, suggesting the therapeutic promise of JAK/HDAC dual inhibitors. In this work, we discovered a series of pyrrolo[2,3-d]pyrimidine-based derivatives as potent JAK and HDAC dual inhibitors. Especially, compounds 15d and 15h potently inhibited JAK1/2/3 and HDAC1/6 and displayed antiproliferative and proapoptotic activities in triple-negative breast cancer cell lines. Besides, compounds 15d and 15h also diminished the activation of LIFR-JAK-STAT signaling triggered by tumor-associated fibroblasts, which suggests that these compounds could potentially overcome the drug resistance caused by the tumor microenvironment. More importantly, compound 15d effectively inhibited the tumor growth in MDA-MB-231 xenograft tumor model. Overall, this work provides valuable leads and novel antitumor mechanisms for the treatment of the SAHA-resistant triple-negative breast cancers.
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Affiliation(s)
- Xuewu Liang
- State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, 555 Zu Chong Zhi Road, Shanghai 201203, China
| | - Shuai Tang
- State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, 555 Zu Chong Zhi Road, Shanghai 201203, China
| | - Xuyi Liu
- State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, 555 Zu Chong Zhi Road, Shanghai 201203, China
| | - Yingluo Liu
- State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, 555 Zu Chong Zhi Road, Shanghai 201203, China
| | - Qifu Xu
- Department of Medicinal Chemistry, School of Pharmacy, Shandong University, Ji'nan, Shandong 250012, P. R. China
| | - Xiaomin Wang
- State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, 555 Zu Chong Zhi Road, Shanghai 201203, China
| | - Abdusaid Saidahmatov
- State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, 555 Zu Chong Zhi Road, Shanghai 201203, China
| | - Chunpu Li
- State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, 555 Zu Chong Zhi Road, Shanghai 201203, China
| | - Jiang Wang
- State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, 555 Zu Chong Zhi Road, Shanghai 201203, China
| | - Yu Zhou
- State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, 555 Zu Chong Zhi Road, Shanghai 201203, China
| | - Yingjie Zhang
- Department of Medicinal Chemistry, School of Pharmacy, Shandong University, Ji'nan, Shandong 250012, P. R. China
| | - Meiyu Geng
- State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, 555 Zu Chong Zhi Road, Shanghai 201203, China
| | - Min Huang
- State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, 555 Zu Chong Zhi Road, Shanghai 201203, China
| | - Hong Liu
- State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, 555 Zu Chong Zhi Road, Shanghai 201203, China
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Almeida F, Gameiro A, Correia J, Ferreira F. Histone Deacetylase Inhibitors and Microtubule Inhibitors Induce Apoptosis in Feline Luminal Mammary Carcinoma Cells. Animals (Basel) 2021; 11:ani11020502. [PMID: 33671894 PMCID: PMC7918990 DOI: 10.3390/ani11020502] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2020] [Revised: 01/28/2021] [Accepted: 02/12/2021] [Indexed: 12/11/2022] Open
Abstract
Simple Summary Feline mammary tumors (FMT) are very common in cats, associated with very aggressive behavior and a short life expectancy. Surgery is the most used treatment but tumor recurrence is common. Currently, available therapies are insufficient, therefore, new molecular targets are needed to develop more efficient therapeutics. Histone deacetylases inhibitors (HDACis) have been developed to target tumor cells, by disrupting gene expression and leading to cell death. Microtubules inhibitors (MTIs) have also been a focus of research, to target polymerization of microtubules, and consequently disturbing the cytoskeleton and leading to cell cycle arrest and apoptosis. However, there are few studies on the use of HDACis and MTIs in cats. In this study, we addressed if these two drug classes could be used as new therapeutic options in FMTs. All HDACis and MTIs exhibited suitable and dose-dependent antitumor effects in FMT cell lines. Immunoblot analysis confirmed that the mode of action of HDACis is conserved in feline mammary tumor cell lines. Finally, flow cytometry showed that exposure with HDACis and MTIs lead to the induction of cellular apoptosis. In summary, HDACis and MTIs possess antitumor properties suggesting further studies on their use in the treatment of feline mammary tumors. Abstract Feline mammary carcinoma (FMC) is the third most common type of neoplasia in cats, sharing similar epidemiological features with human breast cancer. In humans, histone deacetylases (HDACs) play an important role in the regulation of gene expression, with HDAC inhibitors (HDACis) disrupting gene expression and leading to cell death. In parallel, microtubules inhibitors (MTIs) interfere with the polymerization of microtubules, leading to cell cycle arrest and apoptosis. Although HDACis and MTIs are used in human cancer patients, in cats, data is scarce. In this study, we evaluated the antitumor properties of six HDACis (CI-994, panobinostat, SAHA, SBHA, scriptaid, and trichostatin A) and four MTIs (colchicine, nocodazole, paclitaxel, and vinblastine) using three FMC cell lines (CAT-MT, FMCp, and FMCm), and compared with the human breast cancer cell line (SK-BR-3). HDACis and MTIs exhibited dose-dependent antitumor effects in FMC cell lines, and for all inhibitors, the IC50 values were determined, with one feline cell line showing reduced susceptibility (FMCm). Immunoblot analysis confirmed an increase in the acetylation status of core histone protein HDAC3 and flow cytometry showed that HDACis and MTIs lead to cellular apoptosis. Overall, our study uncovers HDACis and MTIs as promising anti-cancer agents to treat FMCs.
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Affiliation(s)
- Filipe Almeida
- CIISA—Centro de Investigação Interdisciplinar em Sanidade Animal, Faculdade de Medicina Veterinária, Universidade de Lisboa, Avenida da Universidade Técnica, 1300-477 Lisboa, Portugal; (F.A.); (A.G.); (J.C.)
- Antiviral Resistance Laboratory, Infectious Diseases Department, National Institute of Health Dr. Ricardo Jorge, Av. Padre Cruz, 1649-016 Lisbon, Portugal
| | - Andreia Gameiro
- CIISA—Centro de Investigação Interdisciplinar em Sanidade Animal, Faculdade de Medicina Veterinária, Universidade de Lisboa, Avenida da Universidade Técnica, 1300-477 Lisboa, Portugal; (F.A.); (A.G.); (J.C.)
| | - Jorge Correia
- CIISA—Centro de Investigação Interdisciplinar em Sanidade Animal, Faculdade de Medicina Veterinária, Universidade de Lisboa, Avenida da Universidade Técnica, 1300-477 Lisboa, Portugal; (F.A.); (A.G.); (J.C.)
| | - Fernando Ferreira
- CIISA—Centro de Investigação Interdisciplinar em Sanidade Animal, Faculdade de Medicina Veterinária, Universidade de Lisboa, Avenida da Universidade Técnica, 1300-477 Lisboa, Portugal; (F.A.); (A.G.); (J.C.)
- Correspondence: ; Tel.: +351-21-365-2800 (ext. 431234)
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184
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Su M, Gong X, Liu F. An update on the emerging approaches for histone deacetylase (HDAC) inhibitor drug discovery and future perspectives. Expert Opin Drug Discov 2021; 16:745-761. [PMID: 33530771 DOI: 10.1080/17460441.2021.1877656] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
INTRODUCTION HDACs catalyze the removal of acetyl groups from the ε-N-acetylated lysine residues of various protein substrates including both histone and nonhistone proteins. Different HDACs have distinct biological functions and are recruited to specific regions of the genome. HDAC inhibitors have attracted much attention in recent decades; indeed, there have been more than thirty HDAC inhibitors investigated in clinic trials with five approvals being achieved. AREAS COVERED This review covers the emerging approaches for HDAC inhibitor drug discovery from the past five years and includes discussion of structure-based rational design, isoform selectivity, and dual mechanism/multi-targeting. Chemical structures in addition to the in vitro and in vivo inhibiting activity of these compounds have also been discussed. EXPERT OPINION The exact role and biological functions of HDACs is still under investigation with a variety of HDAC inhibitors having been designed and evaluated. HDAC inhibitors have shown promise in treating cancer, AD, metabolic disease, viral infection, and multiple sclerosis, but there is still a lot of room for clinical improvement. In the future, more efforts should be put into (i) HDAC isoform identification (ii) the optimization of selectivity, activity, and pharmacokinetics; and (iii) unconventional approaches for discovering different effective scaffolds and pharmacophores.
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Affiliation(s)
- Ma Su
- Jiangsu Key Laboratory of Neuropsychiatric Diseases and Department of Medicinal Chemistry, College of Pharmaceutical Sciences, Soochow University, Suzhou, PR China
| | - Xingyu Gong
- Jiangsu Key Laboratory of Neuropsychiatric Diseases and Department of Medicinal Chemistry, College of Pharmaceutical Sciences, Soochow University, Suzhou, PR China
| | - Feng Liu
- Jiangsu Key Laboratory of Neuropsychiatric Diseases and Department of Medicinal Chemistry, College of Pharmaceutical Sciences, Soochow University, Suzhou, PR China
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185
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Bao Y, Xu Q, Wang L, Wei Y, Hu B, Wang J, Liu D, Zhao L, Jing Y. Studying Histone Deacetylase Inhibition and Apoptosis Induction of Psammaplin A Monomers with Modified Thiol Group. ACS Med Chem Lett 2021; 12:39-47. [PMID: 33488962 DOI: 10.1021/acsmedchemlett.0c00369] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2020] [Accepted: 11/25/2020] [Indexed: 12/30/2022] Open
Abstract
Psammaplin A (PsA) is a bromotyrosine disulfide dimer with histone deacetylase (HDAC) inhibition and acts through reduced monomer PsA-SH. We studied the connection of HDAC inhibition, cell growth inhibition, and apoptosis induction of PsA-SH by modifying the -SH group with deletion (6a) or replacement with hydroxamic acid (10b) or benzamide (12g). PsA-SH inhibits HDAC1/2/3 and 6a loses the HDAC inhibition ability. 10b inhibits HDAC1/2/3/6 while 12g shows selective inhibition of HDAC3. PsA-SH and 10b, but neither 6a nor 12g, induce apoptosis in human leukemia HL-60 cells associated with increased acetylation of Histone H3. PsA-SH and 10b inhibit growth of several solid tumor cell lines in vitro and Lewis lung cancer cell growth in vivo. PsA-SH is a simple scaffold for developing selective HDAC inhibitors and induces apoptosis through inhibiting HDAC1/2.
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Affiliation(s)
- Yu Bao
- Department of Pharmacology, Liaoning Key Lab of Targeting Drugs for Hematological Malignancies, Wuya College of Innovation, Shenyang Pharmaceutical University, Shenyang 110016, R. P. China
| | - Qihao Xu
- Key Laboratory of Structure-Based Drugs Design & Discovery of Ministry of Education, School of Pharmaceutical Engineering, Shenyang Pharmaceutical University, Shenyang, 110016, China
| | - Lin Wang
- Department of Pharmacology, Liaoning Key Lab of Targeting Drugs for Hematological Malignancies, Wuya College of Innovation, Shenyang Pharmaceutical University, Shenyang 110016, R. P. China
| | - Yunfei Wei
- Key Laboratory of Structure-Based Drugs Design & Discovery of Ministry of Education, School of Pharmaceutical Engineering, Shenyang Pharmaceutical University, Shenyang, 110016, China
| | - Baichun Hu
- Key Laboratory of Structure-Based Drugs Design & Discovery of Ministry of Education, School of Pharmaceutical Engineering, Shenyang Pharmaceutical University, Shenyang, 110016, China
| | - Jian Wang
- Key Laboratory of Structure-Based Drugs Design & Discovery of Ministry of Education, School of Pharmaceutical Engineering, Shenyang Pharmaceutical University, Shenyang, 110016, China
| | - Dan Liu
- Key Laboratory of Structure-Based Drugs Design & Discovery of Ministry of Education, School of Pharmaceutical Engineering, Shenyang Pharmaceutical University, Shenyang, 110016, China
| | - Linxiang Zhao
- Key Laboratory of Structure-Based Drugs Design & Discovery of Ministry of Education, School of Pharmaceutical Engineering, Shenyang Pharmaceutical University, Shenyang, 110016, China
| | - Yongkui Jing
- Department of Pharmacology, Liaoning Key Lab of Targeting Drugs for Hematological Malignancies, Wuya College of Innovation, Shenyang Pharmaceutical University, Shenyang 110016, R. P. China
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186
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Bukhtiyarova M, Cook EM, Hancock PJ, Hruza AW, Shaw AW, Adam GC, Barnard RJO, McKenna PM, Holloway MK, Bell IM, Carroll S, Cornella-Taracido I, Cox CD, Kutchukian PS, Powell DA, Strickland C, Trotter BW, Tudor M, Wolkenberg S, Li J, Tellers DM. Discovery of an Anion-Dependent Farnesyltransferase Inhibitor from a Phenotypic Screen. ACS Med Chem Lett 2021; 12:99-106. [PMID: 33488970 DOI: 10.1021/acsmedchemlett.0c00551] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2020] [Accepted: 12/15/2020] [Indexed: 12/18/2022] Open
Abstract
By employing a phenotypic screen, a set of compounds, exemplified by 1, were identified which potentiate the ability of histone deacetylase inhibitor vorinostat to reverse HIV latency. Proteome enrichment followed by quantitative mass spectrometric analysis employing a modified analogue of 1 as affinity bait identified farnesyl transferase (FTase) as the primary interacting protein in cell lysates. This ligand-FTase binding interaction was confirmed via X-ray crystallography and temperature dependent fluorescence studies, despite 1 lacking structural and binding similarity to known FTase inhibitors. Although multiple lines of evidence established the binding interaction, these ligands exhibited minimal inhibitory activity in a cell-free biochemical FTase inhibition assay. Subsequent modification of the biochemical assay by increasing anion concentration demonstrated FTase inhibitory activity in this novel class. We propose 1 binds together with the anion in the active site to inhibit farnesyl transferase. Implications for phenotypic screening deconvolution and HIV reactivation are discussed.
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Affiliation(s)
| | - Erica M. Cook
- MRL, Merck & Co., Inc., West Point, Pennsylvania 19486, United States
| | - Paula J. Hancock
- MRL, Merck & Co., Inc., West Point, Pennsylvania 19486, United States
| | - Alan W. Hruza
- MRL, Merck & Co., Inc., Kenilworth, New Jersey, 07033, United States
| | - Anthony W. Shaw
- MRL, Merck & Co., Inc., West Point, Pennsylvania 19486, United States
| | - Gregory C. Adam
- MRL, Merck & Co., Inc., West Point, Pennsylvania 19486, United States
| | | | - Philip M. McKenna
- MRL, Merck & Co., Inc., West Point, Pennsylvania 19486, United States
| | | | - Ian M. Bell
- MRL, Merck & Co., Inc., West Point, Pennsylvania 19486, United States
| | - Steve Carroll
- MRL, Merck & Co., Inc., West Point, Pennsylvania 19486, United States
| | | | | | | | - David A. Powell
- MRL, Merck & Co., Inc., West Point, Pennsylvania 19486, United States
| | - Corey Strickland
- MRL, Merck & Co., Inc., Kenilworth, New Jersey, 07033, United States
| | | | - Matthew Tudor
- MRL, Merck & Co., Inc., West Point, Pennsylvania 19486, United States
| | - Scott Wolkenberg
- MRL, Merck & Co., Inc., West Point, Pennsylvania 19486, United States
| | - Jing Li
- MRL, Merck & Co., Inc., West Point, Pennsylvania 19486, United States
| | - David M. Tellers
- MRL, Merck & Co., Inc., West Point, Pennsylvania 19486, United States
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187
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Park SA, Han HR, Ahn S, Ryu CH, Jeun SS. Combination treatment with VPA and MSCs‑TRAIL could increase anti‑tumor effects against intracranial glioma. Oncol Rep 2021; 45:869-878. [PMID: 33469674 PMCID: PMC7859926 DOI: 10.3892/or.2021.7937] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2020] [Accepted: 10/02/2020] [Indexed: 12/30/2022] Open
Abstract
Human bone marrow-derived mesenchymal stem cells secreting tumor necrosis factor-related apoptosis-inducing ligand (MSCs-TRAIL) have demonstrated effective anti-tumor activity against various tumors including lung, pancreatic and prostate tumors, although several tumor types are not responsive. In such case, other reagents may decrease tumor growth via TRAIL-mediated cell death. The present study aimed to examine the effectiveness of valproic acid (VPA) in enhancing the efficacy of TRAIL, which was delivered using MSCs. Moreover, the present study examined the induced tumor tropism of MSCs via cell viability and migration assays. Combination treatment with VPA and MSCs-TRAIL enhanced the glioma therapeutic effect by increasing death receptor 5 and caspase activation. Migration assays identified increased MSC migration in VPA and MSCs-TRAIL-treated glioma cells and in the tumor site in glioma-bearing mice compared with VPA or MSC-TRAIL treatment alone. In vivo experiments demonstrated that MSC-based TRAIL gene delivery to VPA-treated tumors had greater therapeutic efficacy compared with treatment with each agent alone. These findings suggested that VPA treatment increased the therapeutic efficacy of MSC-TRAIL via TRAIL-induced apoptosis and enhanced tropism of MSCs, which may offer a useful strategy for tumor gene therapy.
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Affiliation(s)
- Soon A Park
- Department of Biomedicine and Health Sciences, College of Medicine, The Catholic University of Korea, Seoul 06591, Republic of Korea
| | - Hye Rim Han
- Department of Biomedicine and Health Sciences, College of Medicine, The Catholic University of Korea, Seoul 06591, Republic of Korea
| | - Stephen Ahn
- Department of Neurosurgery, Seoul St. Mary's Hospital, The Catholic University of Korea, Seoul 06591, Republic of Korea
| | - Chung Heon Ryu
- Department of Clinical Laboratory Science, Daejeon Health Institute of Technology, Daejeon 34504, Republic of Korea
| | - Sin-Soo Jeun
- Department of Biomedicine and Health Sciences, College of Medicine, The Catholic University of Korea, Seoul 06591, Republic of Korea
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188
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Kim B, Hebert JM, Liu D, Auguste DT. A Lipid Targeting, pH‐Responsive Nanoemulsion Encapsulating a DNA Intercalating Agent and HDAC Inhibitor Reduces TNBC Tumor Burden. ADVANCED THERAPEUTICS 2021. [DOI: 10.1002/adtp.202000211] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Affiliation(s)
- Bumjun Kim
- Department of Chemical Engineering Northeastern University 360 Huntington Avenue Boston MA 02115 USA
- Department of Chemical and Biological Engineering Princeton University 50‐70 Olden St Princeton NJ 08540 USA
| | - Jacob M. Hebert
- Department of Chemical Engineering Northeastern University 360 Huntington Avenue Boston MA 02115 USA
| | - Daxing Liu
- Department of Chemical Engineering Northeastern University 360 Huntington Avenue Boston MA 02115 USA
- Department of Radiology Stony Brook University 100 Nicolls Rd, Stony Brook New York NY 11790 USA
| | - Debra T. Auguste
- Department of Chemical Engineering Northeastern University 360 Huntington Avenue Boston MA 02115 USA
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189
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Molecular modeling investigation of adsorption of Zolinza drug on surfaces of the B12N12 and Al12N12 nanocages. Struct Chem 2021. [DOI: 10.1007/s11224-020-01697-4] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
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190
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Sanaei M, Kavoosi F, Karami H. Effects of trichostatin A on FHIT and WWOX genes expression, cell growth inhibition and apoptosis induction in hepatocellular carcinoma WCH 17 cell line. BRAZ J PHARM SCI 2021. [DOI: 10.1590/s2175-97902020000419033] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
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191
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Bonsack F, Sukumari-Ramesh S. Entinostat improves acute neurological outcomes and attenuates hematoma volume after Intracerebral Hemorrhage. Brain Res 2020; 1752:147222. [PMID: 33358731 DOI: 10.1016/j.brainres.2020.147222] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2020] [Revised: 11/25/2020] [Accepted: 11/28/2020] [Indexed: 02/07/2023]
Abstract
Intracerebral hemorrhage (ICH) or hemorrhagic stroke is a major public health problem with no effective treatment. Given the emerging role of epigenetic mechanisms in the pathophysiology of ICH, we tested the hypothesis that a class 1 histone deacetylase inhibitor (HDACi), Entinostat, attenuates neurodegeneration and improves neurobehavioral outcomes after ICH. To address this, we employed a preclinical mouse model of ICH and Entinostat was administered intraperitoneally one-hour post induction of ICH. Entinostat treatment significantly reduced the number of degenerating neurons and TUNEL-positive cells after ICH in comparison to vehicle-treated controls. Moreover, Entinostat treatment significantly reduced hematoma volume, T2-weighted hemorrhagic lesion volume and improved acute neurological outcomes after ICH. Further, Entinostat significantly reduced the hemin-induced release of proinflammatory cytokines in vitro. Consistently, the expression of proinflammatory microglial/macrophage marker, CD16/32, was remarkably reduced in Entinostat treated group after ICH in comparison to control. Altogether, data implicates the potential of class 1 HDACi, Entinostat, in improving acute neurological function after ICH warranting further investigation.
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Affiliation(s)
- Frederick Bonsack
- Department of Pharmacology and Toxicology, Medical College of Georgia, Augusta University, Augusta, GA 30912, United States
| | - Sangeetha Sukumari-Ramesh
- Department of Pharmacology and Toxicology, Medical College of Georgia, Augusta University, Augusta, GA 30912, United States.
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Hirawat R, Saifi MA, Godugu C. Targeting inflammatory cytokine storm to fight against COVID-19 associated severe complications. Life Sci 2020; 267:118923. [PMID: 33358906 PMCID: PMC7831473 DOI: 10.1016/j.lfs.2020.118923] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2020] [Revised: 12/09/2020] [Accepted: 12/15/2020] [Indexed: 02/07/2023]
Abstract
Such testing and trying time probably never seen before in the human history. The novel coronavirus disease abbreviated as COVID-19 is the ongoing health crisis which entered into human life in late December 2019. The ease of transmission between humans and the undetectability in early stage makes COVID-19 frightening and unprecedented. The disease is characterised by pneumonia progressing to breathing difficulty, acute respiratory distress syndrome (ARDS) and multi-organ failure. Clinical studies suggest excessive release of inflammatory mediators leads to cytokine storm, a phenomenon which appears to be potentially life-threatening in COVID-19. Across the globe, when the world authorities are grappling to contain the virus, our review provides a glimpse on structure, pathophysiology of the virus and further sheds light on various clinical complications associated with the disease in order to open up/raise new horizons to explore various possible theoretical targets for COVID-19. The review also portrays a question and debates: Can targeting cytokine storm can be a feasible approach to combat COVID-19?
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Affiliation(s)
- Rishabh Hirawat
- Department of Regulatory Toxicology, National Institute of Pharmaceutical Education and Research (NIPER), Balanagar, Hyderabad, Telangana, India
| | - Mohd Aslam Saifi
- Department of Regulatory Toxicology, National Institute of Pharmaceutical Education and Research (NIPER), Balanagar, Hyderabad, Telangana, India
| | - Chandraiah Godugu
- Department of Regulatory Toxicology, National Institute of Pharmaceutical Education and Research (NIPER), Balanagar, Hyderabad, Telangana, India.
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193
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Zwergel C, Di Bello E, Fioravanti R, Conte M, Nebbioso A, Mazzone R, Brosch G, Mercurio C, Varasi M, Altucci L, Valente S, Mai A. Novel Pyridine-Based Hydroxamates and 2'-Aminoanilides as Histone Deacetylase Inhibitors: Biochemical Profile and Anticancer Activity. ChemMedChem 2020; 16:989-999. [PMID: 33220015 DOI: 10.1002/cmdc.202000854] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2020] [Indexed: 12/31/2022]
Abstract
Starting from the N-hydroxy-3-(4-(2-phenylbutanoyl)amino)phenyl)acrylamide (5 b) previously described by us as a HDAC inhibitor, we prepared four aza-analogues, 6-8, 9 b, as regioisomers containing the pyridine nucleus. Preliminary screening against mHDAC1 highlighted the N-hydroxy-5-(2-(2-phenylbutanoyl)amino)pyridyl)acrylamide (9 b) as the most potent inhibitor. Thus, we further developed both pyridylacrylic- and nicotinic-based hydroxamates (9 a, 9 c-f, and 11 a-f) and 2'-aminoanilides (10 a-f and 12 a-f), related to 9 b, to be tested against HDACs. Among them, the nicotinic hydroxamate 11 d displayed sub-nanomolar potency (IC50 : 0.5 nM) and selectivity up to 34 000 times that of HDAC4 and from 100 to 1300 times that of all the other tested HDAC isoforms. The 2'-aminoanilides were class I-selective HDAC inhibitors, generally more potent against HDAC3, with the nicotinic anilide 12 d being the most effective (IC50 HDAC3 =0.113 μM). When tested in U937 leukemia cells, the hydroxamates 9 e, 11 c, and 11 d blocked over 80 % of cells in G2/M phase, whereas the anilides did not alter cell-cycle progress. In the same cell line, the hydroxamate 11 c and the anilide 10 b induced about 30 % apoptosis, and the anilide 12 c displayed about 40 % cytodifferentiation. Finally, the most potent compounds in leukemia cells 9 b, 11 c, 10 b, 10 e, and 12 c were also tested in K562, HCT116, and A549 cancer cells, displaying antiproliferative IC50 values at single-digit to sub-micromolar level.
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Affiliation(s)
- Clemens Zwergel
- Department of Drug Chemistry and Technologies, Sapienza University of Rome, P. le A. Moro, 500185, Rome, Italy
| | - Elisabetta Di Bello
- Department of Drug Chemistry and Technologies, Sapienza University of Rome, P. le A. Moro, 500185, Rome, Italy
| | - Rossella Fioravanti
- Department of Drug Chemistry and Technologies, Sapienza University of Rome, P. le A. Moro, 500185, Rome, Italy
| | - Mariarosaria Conte
- Department of Precision Medicine Università degli Studi della Campania Luigi Vanvitelli, Vico L. De Crecchio 7, 80138, Naples, Italy
| | - Angela Nebbioso
- Department of Precision Medicine Università degli Studi della Campania Luigi Vanvitelli, Vico L. De Crecchio 7, 80138, Naples, Italy
| | - Roberta Mazzone
- Department of Drug Chemistry and Technologies, Sapienza University of Rome, P. le A. Moro, 500185, Rome, Italy
| | - Gerald Brosch
- Institute of Molecular Biology, Biocenter, Medical University of Innsbruck, 6020, Innsbruck, Austria
| | - Ciro Mercurio
- Department of Experimental Oncology, Academic Drug Discovery, European Institute of Oncology IRCCS, Via Adamello 16, 20139, Milan, Italy
| | - Mario Varasi
- Department of Experimental Oncology, Academic Drug Discovery, European Institute of Oncology IRCCS, Via Adamello 16, 20139, Milan, Italy
| | - Lucia Altucci
- Department of Precision Medicine Università degli Studi della Campania Luigi Vanvitelli, Vico L. De Crecchio 7, 80138, Naples, Italy
| | - Sergio Valente
- Department of Drug Chemistry and Technologies, Sapienza University of Rome, P. le A. Moro, 500185, Rome, Italy
| | - Antonello Mai
- Department of Drug Chemistry and Technologies, Sapienza University of Rome, P. le A. Moro, 500185, Rome, Italy
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Dual Pharmacological Targeting of HDACs and PDE5 Inhibits Liver Disease Progression in a Mouse Model of Biliary Inflammation and Fibrosis. Cancers (Basel) 2020; 12:cancers12123748. [PMID: 33322158 PMCID: PMC7763137 DOI: 10.3390/cancers12123748] [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: 12/01/2020] [Accepted: 12/10/2020] [Indexed: 01/18/2023] Open
Abstract
Simple Summary Chronic liver injury and inflammation leads to excessive deposition of extracellular matrix, known as liver fibrosis, and the distortion of the hepatic parenchyma. Liver fibrosis may progress to cirrhosis, a condition in which hepatic function is impaired and most cases of liver tumors occur. Currently, there are no effective therapies to inhibit and reverse the progression of liver fibrosis, and therefore, chronic liver disease remains a global health problem. In this study we have tested the efficacy of a new class of molecules that simultaneously target two molecular pathways known to be involved in the pathogenesis of hepatic fibrosis. In a clinically relevant mouse model of liver injury and inflammation we show that the combined inhibition of histones deacetylases and the cyclic guanosine monophosphate (cGMP) phosphodiesterase phosphodiesterase 5 (PDE5) results in potent anti-inflammatory and anti-fibrotic effects. Our findings open new avenues for the treatment of liver fibrosis and therefore, the prevention of hepatic carcinogenesis. Abstract Liver fibrosis, a common hallmark of chronic liver disease (CLD), is characterized by the accumulation of extracellular matrix secreted by activated hepatic fibroblasts and stellate cells (HSC). Fibrogenesis involves multiple cellular and molecular processes and is intimately linked to chronic hepatic inflammation. Importantly, it has been shown to promote the loss of liver function and liver carcinogenesis. No effective therapies for liver fibrosis are currently available. We examined the anti-fibrogenic potential of a new drug (CM414) that simultaneously inhibits histone deacetylases (HDACs), more precisely HDAC1, 2, and 3 (Class I) and HDAC6 (Class II) and stimulates the cyclic guanosine monophosphate (cGMP)-protein kinase G (PKG) pathway activity through phosphodiesterase 5 (PDE5) inhibition, two mechanisms independently involved in liver fibrosis. To this end, we treated Mdr2-KO mice, a clinically relevant model of liver inflammation and fibrosis, with our dual HDAC/PDE5 inhibitor CM414. We observed a decrease in the expression of fibrogenic markers and collagen deposition, together with a marked reduction in inflammation. No signs of hepatic or systemic toxicity were recorded. Mechanistic studies in cultured human HSC and cholangiocytes (LX2 and H69 cell lines, respectively) demonstrated that CM414 inhibited pro-fibrogenic and inflammatory responses, including those triggered by transforming growth factor β (TGFβ). Our study supports the notion that simultaneous targeting of pro-inflammatory and fibrogenic mechanisms controlled by HDACs and PDE5 with a single molecule, such as CM414, can be a new disease-modifying strategy.
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195
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PSTPIP2 inhibits cisplatin-induced acute kidney injury by suppressing apoptosis of renal tubular epithelial cells. Cell Death Dis 2020; 11:1057. [PMID: 33311489 PMCID: PMC7733598 DOI: 10.1038/s41419-020-03267-2] [Citation(s) in RCA: 29] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2020] [Revised: 11/18/2020] [Accepted: 11/20/2020] [Indexed: 12/13/2022]
Abstract
Cisplatin (CP) is an effective chemotherapeutic agent widely used in the treatment of various solid tumours. However, CP nephrotoxicity is an important limitation for CP use; currently, there is no method to ameliorate cisplatin-induced acute kidney injury (AKI). Recently, we identified a specific role of proline-serine-threonine phosphatase-interacting protein 2 (PSTPIP2) in cisplatin-induced AKI. PSTPIP2 was reported to play an important role in a variety of diseases. However, the functions of PSTPIP2 in experimental models of cisplatin-induced AKI have not been extensively studied. The present study demonstrated that cisplatin downregulated the expression of PSTPIP2 in the kidney tissue. Administration of AAV-PSTPIP2 or epithelial cell-specific overexpression of PSTPIP2 reduced cisplatin-induced kidney dysfunction and inhibited apoptosis of renal tubular epithelial cells. Small interfering RNA-based knockdown of PSTPIP2 expression abolished PSTPIP2 regulation of epithelial cell apoptosis in vitro. Histone acetylation may impact gene expression at the epigenetic level, and histone deacetylase (HDAC) inhibitors were reported to prevent cisplatin-induced nephrotoxicity. The UCSC database was used to predict that acetylation of histone H3 at lysine 27 (H3K27ac) induces binding to the PSTPIP2 promoter, and this prediction was validated by a ChIP assay. Interestingly, an HDAC-specific inhibitor (TSA) was sufficient to potently upregulate PSTPIP2 in epithelial cells. Histone acetylation-mediated silencing of PSTPIP2 may contribute to cisplatin nephrotoxicity. PSTPIP2 may serve as a potential therapeutic target in the prevention of cisplatin nephrotoxicity.
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196
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Ruzzolini J, Laurenzana A, Andreucci E, Peppicelli S, Bianchini F, Carta F, Supuran CT, Romanelli MN, Nediani C, Calorini L. A potentiated cooperation of carbonic anhydrase IX and histone deacetylase inhibitors against cancer. J Enzyme Inhib Med Chem 2020; 35:391-397. [PMID: 31865754 PMCID: PMC6968260 DOI: 10.1080/14756366.2019.1706090] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2019] [Revised: 12/10/2019] [Accepted: 12/12/2019] [Indexed: 12/19/2022] Open
Abstract
The emergence of tumour recurrence and resistance limits the survival rate for most tumour-bearing patients. Only, combination therapies targeting pathways involved in the induction and in the maintenance of cancer growth and progression might potentially result in an enhanced therapeutic efficacy. Herein, we provided a prospective combination treatment that includes suberoylanilide hydroxamic acid (SAHA), a well-known inhibitor of histone deacetylases (HDACs), and SLC-0111, a novel inhibitor of carbonic anhydrase (CA) IX. We proved that HDAC inhibition with SAHA in combination with SLC-0111 affects cell viability and colony forming capability to greater extent than either treatment alone of breast, colorectal and melanoma cancer cells. At the molecular level, this therapeutic regimen resulted in a synergistically increase of histone H4 and p53 acetylation in all tested cell lines. Overall, our findings showed that SAHA and SLC-0111 can be regarded as very attractive combination providing a potential therapeutic strategy against different cancer models.
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Affiliation(s)
- Jessica Ruzzolini
- Department of Experimental and Clinical Biomedical Sciences “Mario Serio”, University of Florence, Florence, Italy
| | - Anna Laurenzana
- Department of Experimental and Clinical Biomedical Sciences “Mario Serio”, University of Florence, Florence, Italy
| | - Elena Andreucci
- Department of Experimental and Clinical Biomedical Sciences “Mario Serio”, University of Florence, Florence, Italy
| | - Silvia Peppicelli
- Department of Experimental and Clinical Biomedical Sciences “Mario Serio”, University of Florence, Florence, Italy
| | - Francesca Bianchini
- Department of Experimental and Clinical Biomedical Sciences “Mario Serio”, University of Florence, Florence, Italy
| | - Fabrizio Carta
- Department of NEUROFARBA, University of Florence, Florence, Italy
| | | | | | - Chiara Nediani
- Department of Experimental and Clinical Biomedical Sciences “Mario Serio”, University of Florence, Florence, Italy
| | - Lido Calorini
- Department of Experimental and Clinical Biomedical Sciences “Mario Serio”, University of Florence, Florence, Italy
- Center of Excellence for Research, Transfer and High Education, DenoTHE University of Florence, Florence, Italy
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197
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Haldrup J, Strand SH, Cieza-Borrella C, Jakobsson ME, Riedel M, Norgaard M, Hedensted S, Dagnaes-Hansen F, Ulhoi BP, Eeles R, Borre M, Olsen JV, Thomsen M, Kote-Jarai Z, Sorensen KD. FRMD6 has tumor suppressor functions in prostate cancer. Oncogene 2020; 40:763-776. [PMID: 33249427 DOI: 10.1038/s41388-020-01548-w] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2020] [Revised: 10/07/2020] [Accepted: 10/28/2020] [Indexed: 12/14/2022]
Abstract
Available tools for prostate cancer (PC) prognosis are suboptimal but may be improved by better knowledge about genes driving tumor aggressiveness. Here, we identified FRMD6 (FERM domain-containing protein 6) as an aberrantly hypermethylated and significantly downregulated gene in PC. Low FRMD6 expression was associated with postoperative biochemical recurrence in two large PC patient cohorts. In overexpression and CRISPR/Cas9 knockout experiments in PC cell lines, FRMD6 inhibited viability, proliferation, cell cycle progression, colony formation, 3D spheroid growth, and tumor xenograft growth in mice. Transcriptomic, proteomic, and phospho-proteomic profiling revealed enrichment of Hippo/YAP and c-MYC signaling upon FRMD6 knockout. Connectivity Map analysis and drug repurposing experiments identified pyroxamide as a new potential therapy for FRMD6 deficient PC cells. Finally, we established orthotropic Frmd6 and Pten, or Pten only (control) knockout in the ROSA26 mouse prostate. After 12 weeks, Frmd6/Pten double knockouts presented high-grade prostatic intraepithelial neoplasia (HG-PIN) and hyperproliferation, while Pten single-knockouts developed only regular PIN lesions and displayed lower proliferation. In conclusion, FRMD6 was identified as a novel tumor suppressor gene and prognostic biomarker candidate in PC.
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Affiliation(s)
- Jakob Haldrup
- Department of Molecular Medicine, Aarhus University Hospital, Aarhus, Denmark.,Department of Clinical Medicine, Aarhus University, Aarhus, Denmark
| | - Siri H Strand
- Department of Molecular Medicine, Aarhus University Hospital, Aarhus, Denmark.,Department of Clinical Medicine, Aarhus University, Aarhus, Denmark
| | - Clara Cieza-Borrella
- Oncogenetics, Division of Genetics and Epidemiology, The Institute of Cancer Research, London, UK
| | - Magnus E Jakobsson
- Novo Nordisk Foundation Center for Protein Research, University of Copenhagen, Copenhagen, Denmark.,Department of Immunotechnology, Lund University, Medicon Village, 22100, Lund, Sweden
| | - Maria Riedel
- Department of Clinical Medicine, Aarhus University, Aarhus, Denmark
| | - Maibritt Norgaard
- Department of Molecular Medicine, Aarhus University Hospital, Aarhus, Denmark.,Department of Clinical Medicine, Aarhus University, Aarhus, Denmark
| | - Stine Hedensted
- Department of Molecular Medicine, Aarhus University Hospital, Aarhus, Denmark.,Department of Clinical Medicine, Aarhus University, Aarhus, Denmark
| | | | | | - Rosalind Eeles
- Oncogenetics, Division of Genetics and Epidemiology, The Institute of Cancer Research, London, UK.,The Institute of Cancer Research and Royal Marsden NHS Foundation Trust, London, UK
| | - Michael Borre
- Dept. of Urology, Aarhus University Hospital, Aarhus, Denmark
| | - Jesper V Olsen
- Novo Nordisk Foundation Center for Protein Research, University of Copenhagen, Copenhagen, Denmark
| | - Martin Thomsen
- Department of Biomedicine, Aarhus University, Aarhus, Denmark
| | - Zsofia Kote-Jarai
- Oncogenetics, Division of Genetics and Epidemiology, The Institute of Cancer Research, London, UK
| | - Karina D Sorensen
- Department of Molecular Medicine, Aarhus University Hospital, Aarhus, Denmark. .,Department of Clinical Medicine, Aarhus University, Aarhus, Denmark.
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198
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Xue Z, Lui VWY, Li Y, Jia L, You C, Li X, Piao W, Yuan H, Khong PL, Lo KW, Cheung LWT, Lee VHF, Lee AWM, Tsao SW, Tsang CM. Therapeutic evaluation of palbociclib and its compatibility with other chemotherapies for primary and recurrent nasopharyngeal carcinoma. J Exp Clin Cancer Res 2020; 39:262. [PMID: 33243298 PMCID: PMC7690146 DOI: 10.1186/s13046-020-01763-z] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2020] [Accepted: 11/04/2020] [Indexed: 12/18/2022] Open
Abstract
BACKGROUND Recent genomic analyses revealed that druggable molecule targets were only detectable in approximately 6% of patients with nasopharyngeal carcinoma (NPC). However, a dependency on dysregulated CDK4/6-cyclinD1 pathway signaling is an essential event in the pathogenesis of NPC. In this study, we aimed to evaluate the therapeutic efficacy of a specific CDK4/6 inhibitor, palbociclib, and its compatibility with other chemotherapeutic drugs for the treatment of NPC by using newly established xenograft models and cell lines derived from primary, recurrent, and metastatic NPC. METHODS We evaluated the efficacies of palbociclib monotherapy and concurrent treatment with palbociclib and cisplatin or suberanilohydroxamic acid (SAHA) in NPC cell lines and xenograft models. RNA sequencing was then used to profile the drug response-related pathways. Palbociclib-resistant NPC cell lines were established to determine the potential use of cisplatin as a second-line treatment after the development of palbociclib resistance. We further examined the efficacy of palbociclib treatment against cisplatin-resistant NPC cells. RESULTS In NPC cells, palbociclib monotherapy was confirmed to induce cell cycle arrest in the G1 phase in vitro. Palbociclib monotherapy also had significant inhibitory effects in all six tested NPC tumor models in vivo, as indicated by substantial reductions in the total tumor volumes and in Ki-67 proliferation marker expression. In NPC cells, concurrent palbociclib treatment mitigated the cytotoxic effect of cisplatin in vitro. Notably, concurrent treatment with palbociclib and SAHA synergistically promoted NPC cell death both in vitro and in vivo. This combination also further inhibited tumor growth by inducing autophagy-associated cell death. NPC cell lines with induced palbociclib or cisplatin resistance remained sensitive to treatment with cisplatin or palbociclib, respectively. CONCLUSIONS Our study findings provide essential support for the use of palbociclib as an alternative therapy for NPC and increase awareness of the effective timing of palbociclib administration with other chemotherapeutic drugs. Our results provide a foundation for the design of first-in-human clinical trials of palbociclib regimens in patients with NPC.
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Affiliation(s)
- Zhichao Xue
- School of Biomedical Sciences, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong Special Administrative Region, China
| | - Vivian Wai Yan Lui
- School of Biomedical Sciences, Faculty of Medicine, The Chinese University of Hong Kong, Hong Kong Special Administrative Region, China
| | - Yongshu Li
- Department of Anatomical and Cellular Pathology and State Key Laboratory of Translational Oncology, The Chinese University of Hong Kong, Hong Kong Special Administrative Region, China
| | - Lin Jia
- School of Biomedical Sciences, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong Special Administrative Region, China
| | - Chanping You
- School of Biomedical Sciences, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong Special Administrative Region, China
| | - Xin Li
- Shenzhen Key Laboratory of Viral Oncology, The Clinical Innovation & Research Center (CIRC), Shenzhen Hospital, Southern Medical University, Shenzhen, China
| | - Wenying Piao
- School of Biomedical Sciences, Faculty of Medicine, The Chinese University of Hong Kong, Hong Kong Special Administrative Region, China
| | - Hui Yuan
- Department of Diagnostic Radiology, Faculty of Medicine, The University of Hong Kong, Hong Kong Special Administrative Region, China
- Guangdong Academy of Medical Sciences and Guangdong Provincial People's Hospital, Guangzhou, Guangdong, PR China
| | - Pek Lan Khong
- Department of Diagnostic Radiology, Faculty of Medicine, The University of Hong Kong, Hong Kong Special Administrative Region, China
| | - Kwok Wai Lo
- Department of Anatomical and Cellular Pathology and State Key Laboratory of Translational Oncology, The Chinese University of Hong Kong, Hong Kong Special Administrative Region, China
| | - Lydia Wai Ting Cheung
- School of Biomedical Sciences, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong Special Administrative Region, China
| | - Victor Ho Fan Lee
- Department of Clinical Oncology, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong Special Administrative Region, China
| | - Anne Wing Mui Lee
- Department of Clinical Oncology, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong Special Administrative Region, China
| | - Sai Wah Tsao
- School of Biomedical Sciences, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong Special Administrative Region, China.
| | - Chi Man Tsang
- School of Biomedical Sciences, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong Special Administrative Region, China.
- Department of Anatomical and Cellular Pathology and State Key Laboratory of Translational Oncology, The Chinese University of Hong Kong, Hong Kong Special Administrative Region, China.
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199
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Weiss U, Möller M, Husseini SA, Manderscheid C, Häusler J, Geisslinger G, Niederberger E. Inhibition of HDAC Enzymes Contributes to Differential Expression of Pro-Inflammatory Proteins in the TLR-4 Signaling Cascade. Int J Mol Sci 2020; 21:ijms21238943. [PMID: 33255670 PMCID: PMC7728096 DOI: 10.3390/ijms21238943] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2020] [Revised: 11/21/2020] [Accepted: 11/23/2020] [Indexed: 02/07/2023] Open
Abstract
Class I and II histone deacetylases (HDAC) are considered important regulators of immunity and inflammation. Modulation of HDAC expression and activity is associated with altered inflammatory responses but reports are controversial and the specific impact of single HDACs is not clear. We examined class I and II HDACs in TLR-4 signaling pathways in murine macrophages with a focus on IκB kinase epsilon (IKKε) which has not been investigated in this context before. Therefore, we applied the pan-HDAC inhibitors (HDACi) trichostatin A (TSA) and suberoylanilide hydroxamic acid (SAHA) as well as HDAC-specific siRNA. Administration of HDACi reduced HDAC activity and decreased expression of IKKε although its acetylation was increased. Other pro-inflammatory genes (IL-1β, iNOS, TNFα) also decreased while COX-2 expression increased. HDAC 2, 3 and 4, respectively, might be involved in IKKε and iNOS downregulation with potential participation of NF-κB transcription factor inhibition. Suppression of HDAC 1–3, activation of NF-κB and RNA stabilization mechanisms might contribute to increased COX-2 expression. In conclusion, our results indicate that TSA and SAHA exert a number of histone- and HDAC-independent functions. Furthermore, the data show that different HDAC enzymes fulfill different functions in macrophages and might lead to both pro- and anti-inflammatory effects which have to be considered in therapeutic approaches.
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Affiliation(s)
- Ulrike Weiss
- Pharmazentrum frankfurt/ZAFES, Institute of Clinical Pharmacology, Faculty of Medicine, Goethe-University Frankfurt, Theodor Stern Kai 7, 60590 Frankfurt am Main, Germany; (U.W.); (M.M.); (S.A.H.); (C.M.); (J.H.); (G.G.)
| | - Moritz Möller
- Pharmazentrum frankfurt/ZAFES, Institute of Clinical Pharmacology, Faculty of Medicine, Goethe-University Frankfurt, Theodor Stern Kai 7, 60590 Frankfurt am Main, Germany; (U.W.); (M.M.); (S.A.H.); (C.M.); (J.H.); (G.G.)
| | - Sayed Adham Husseini
- Pharmazentrum frankfurt/ZAFES, Institute of Clinical Pharmacology, Faculty of Medicine, Goethe-University Frankfurt, Theodor Stern Kai 7, 60590 Frankfurt am Main, Germany; (U.W.); (M.M.); (S.A.H.); (C.M.); (J.H.); (G.G.)
| | - Christine Manderscheid
- Pharmazentrum frankfurt/ZAFES, Institute of Clinical Pharmacology, Faculty of Medicine, Goethe-University Frankfurt, Theodor Stern Kai 7, 60590 Frankfurt am Main, Germany; (U.W.); (M.M.); (S.A.H.); (C.M.); (J.H.); (G.G.)
| | - Julia Häusler
- Pharmazentrum frankfurt/ZAFES, Institute of Clinical Pharmacology, Faculty of Medicine, Goethe-University Frankfurt, Theodor Stern Kai 7, 60590 Frankfurt am Main, Germany; (U.W.); (M.M.); (S.A.H.); (C.M.); (J.H.); (G.G.)
| | - Gerd Geisslinger
- Pharmazentrum frankfurt/ZAFES, Institute of Clinical Pharmacology, Faculty of Medicine, Goethe-University Frankfurt, Theodor Stern Kai 7, 60590 Frankfurt am Main, Germany; (U.W.); (M.M.); (S.A.H.); (C.M.); (J.H.); (G.G.)
- Fraunhofer Institute for Molecular Biology and Applied Ecology, Branch Translational Medicine (IME-TMP) and Fraunhofer Cluster of Excellence for Immune mediated diseases (CIMD), Theodor Stern Kai 7, 60590 Frankfurt am Main, Germany
| | - Ellen Niederberger
- Pharmazentrum frankfurt/ZAFES, Institute of Clinical Pharmacology, Faculty of Medicine, Goethe-University Frankfurt, Theodor Stern Kai 7, 60590 Frankfurt am Main, Germany; (U.W.); (M.M.); (S.A.H.); (C.M.); (J.H.); (G.G.)
- Correspondence: ; Tel.: +49-69-6301-7616; Fax: +49-69-6301-7636
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200
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Linciano P, Benedetti R, Pinzi L, Russo F, Chianese U, Sorbi C, Altucci L, Rastelli G, Brasili L, Franchini S. Investigation of the effect of different linker chemotypes on the inhibition of histone deacetylases (HDACs). Bioorg Chem 2020; 106:104462. [PMID: 33213894 DOI: 10.1016/j.bioorg.2020.104462] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2020] [Revised: 11/01/2020] [Accepted: 11/03/2020] [Indexed: 12/14/2022]
Abstract
Histone Deacetylases (HDACs) are among the most attractive and interesting targets in anticancer drug discovery. The clinical relevance of HDAC inhibitors (HDACIs) is testified by four FDA-approved drugs for cancer treatment. However, one of the main drawbacks of these drugs resides in the lack of selectivity against the different HDAC isoforms, resulting in severe side effects. Thus, the identification of selective HDACIs represents an exciting challenge for medicinal chemists. HDACIs are composed of a cap group, a linker region, and a metal-binding group interacting with the catalytic zinc ion. While the cap group has been extensively investigated, less information is available about the effect of the linker on isoform selectivity. To this aim, in this work, we explored novel linker chemotypes to direct isoform selectivity. A small library of 25 hydroxamic acids with hitherto unexplored linker chemotypes was prepared. In vitro tests demonstrated that, depending on the linker type, some candidates selectively inhibit HDAC1 over HDAC6 isoform or vice versa. Docking calculations were performed to rationalize the effect of the novel linker chemotypes on biologic activity. Moreover, four compounds were able to increase the levels of acetylation of histone H3 or tubulin. These compounds were also assayed in breast cancer MCF7 cells to test their antiproliferative effect. Three compounds showed a significant reduction of cancer proliferation, representing valuable starting points for further optimization.
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Affiliation(s)
- Pasquale Linciano
- Dipartimento di Scienze della Vita, Università degli Studi di Modena e Reggio Emilia, via G. Campi 103, 41125 Modena, Italy
| | - Rosaria Benedetti
- Dipartimento di Medicina di Precisione, Università degli Studi della Campania "Luigi Vanvitelli", via L. De Crecchio 7, 80138 Napoli, Italy
| | - Luca Pinzi
- Dipartimento di Scienze della Vita, Università degli Studi di Modena e Reggio Emilia, via G. Campi 103, 41125 Modena, Italy
| | - Fabiana Russo
- Dipartimento di Scienze della Vita, Università degli Studi di Modena e Reggio Emilia, via G. Campi 103, 41125 Modena, Italy
| | - Ugo Chianese
- Dipartimento di Medicina di Precisione, Università degli Studi della Campania "Luigi Vanvitelli", via L. De Crecchio 7, 80138 Napoli, Italy
| | - Claudia Sorbi
- Dipartimento di Scienze della Vita, Università degli Studi di Modena e Reggio Emilia, via G. Campi 103, 41125 Modena, Italy.
| | - Lucia Altucci
- Dipartimento di Medicina di Precisione, Università degli Studi della Campania "Luigi Vanvitelli", via L. De Crecchio 7, 80138 Napoli, Italy
| | - Giulio Rastelli
- Dipartimento di Scienze della Vita, Università degli Studi di Modena e Reggio Emilia, via G. Campi 103, 41125 Modena, Italy
| | - Livio Brasili
- Dipartimento di Scienze della Vita, Università degli Studi di Modena e Reggio Emilia, via G. Campi 103, 41125 Modena, Italy
| | - Silvia Franchini
- Dipartimento di Scienze della Vita, Università degli Studi di Modena e Reggio Emilia, via G. Campi 103, 41125 Modena, Italy.
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