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Riess C, del Moral K, Fiebig A, Kaps P, Linke C, Hinz B, Rupprecht A, Frank M, Fiedler T, Koczan D, Troschke-Meurer S, Lode HN, Engel N, Freitag T, Classen CF, Maletzki C. Implementation of a combined CDK inhibition and arginine-deprivation approach to target arginine-auxotrophic glioblastoma multiforme cells. Cell Death Dis 2022; 13:555. [PMID: 35717443 PMCID: PMC9206658 DOI: 10.1038/s41419-022-05006-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2021] [Revised: 05/18/2022] [Accepted: 06/08/2022] [Indexed: 01/21/2023]
Abstract
Constitutive activation of cyclin-dependent kinases (CDKs) or arginine auxotrophy are hallmarks of Glioblastoma multiforme (GBM). The latter metabolic defect renders tumor cells vulnerable to arginine-depleting substances, such as arginine deiminase from Streptococcus pyogenes (SpyADI). Previously, we confirmed the susceptibility of patient-derived GBM cells towards SpyADI as well as CDK inhibitors (CDKis). To improve therapeutic effects, we here applied a combined approach based on SpyADI and CDKis (dinaciclib, abemaciclib). Three arginine-auxotrophic patient-derived GBM lines with different molecular characteristics were cultured in 2D and 3D and effects of this combined SpyADI/CDKi approach were analyzed in-depth. All CDKi/SpyADI combinations yielded synergistic antitumoral effects, especially when given sequentially (SEQ), i.e., CDKi in first-line and most pronounced in the 3D models. SEQ application demonstrated impaired cell proliferation, invasiveness, and viability. Mitochondrial impairment was demonstrated by increasing mitochondrial membrane potential and decreasing oxygen consumption rate and extracellular acidification rate after SpyADI/abemaciclib monotherapy or its combination regimens. The combined treatment even induced autophagy in target cells (abemaciclib/SpyADI > dinaciclib/SpyADI). By contrast, the unfolded protein response and p53/p21 induced senescence played a minor role. Transmission electron microscopy confirmed damaged mitochondria and endoplasmic reticulum together with increased vacuolization under CDKi mono- and combination therapy. SEQ-abemaciclib/SpyADI treatment suppressed the DSB repair system via NHEJ and HR, whereas SEQ-dinaciclib/SpyADI treatment increased γ-H2AX accumulation and induced Rad51/Ku80. The latter combination also activated the stress sensor GADD45 and β-catenin antagonist AXIN2 and induced expression changes of genes involved in cellular/cytoskeletal integrity. This study highlights the strong antitumoral potential of a combined arginine deprivation and CDK inhibition approach via complex effects on mitochondrial dysfunction, invasiveness as well as DNA-damage response. This provides a good starting point for further in vitro and in vivo proof-of-concept studies to move forward with this strategy.
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Affiliation(s)
- Christin Riess
- grid.413108.f0000 0000 9737 0454University Children’s Hospital, Rostock University Medical Center, Ernst-Heydemann-Straße 8, 18057 Rostock, Germany ,grid.413108.f0000 0000 9737 0454Department of Medicine, Clinic III - Hematology, Oncology, Palliative Medicine, Rostock University Medical Center, Ernst-Heydemann-Straße 6, 18057 Rostock, Germany
| | - Katharina del Moral
- grid.413108.f0000 0000 9737 0454University Children’s Hospital, Rostock University Medical Center, Ernst-Heydemann-Straße 8, 18057 Rostock, Germany
| | - Adina Fiebig
- grid.413108.f0000 0000 9737 0454Institute for Medical Microbiology, Virology, and Hygiene, Rostock University Medical Center, Schillingallee 70, 18057 Rostock, Germany
| | - Philipp Kaps
- grid.413108.f0000 0000 9737 0454University Children’s Hospital, Rostock University Medical Center, Ernst-Heydemann-Straße 8, 18057 Rostock, Germany ,grid.413108.f0000 0000 9737 0454Department of Medicine, Clinic III - Hematology, Oncology, Palliative Medicine, Rostock University Medical Center, Ernst-Heydemann-Straße 6, 18057 Rostock, Germany ,grid.413108.f0000 0000 9737 0454Institute for Medical Microbiology, Virology, and Hygiene, Rostock University Medical Center, Schillingallee 70, 18057 Rostock, Germany
| | - Charlotte Linke
- grid.413108.f0000 0000 9737 0454University Children’s Hospital, Rostock University Medical Center, Ernst-Heydemann-Straße 8, 18057 Rostock, Germany
| | - Burkhard Hinz
- grid.413108.f0000 0000 9737 0454Institute for Pharmacology and Toxicology, Rostock University Medical Center, Schillingallee 70, 18057 Rostock, Germany
| | - Anne Rupprecht
- grid.413108.f0000 0000 9737 0454Institute for Pharmacology and Toxicology, Rostock University Medical Center, Schillingallee 70, 18057 Rostock, Germany
| | - Marcus Frank
- grid.413108.f0000 0000 9737 0454Medical Biology and Electron Microscopy Center, Rostock University Medical Center, Rostock, Germany ,grid.10493.3f0000000121858338Department of Life, Light & Matter, University of Rostock, Rostock, Germany
| | - Tomas Fiedler
- grid.413108.f0000 0000 9737 0454Institute for Medical Microbiology, Virology, and Hygiene, Rostock University Medical Center, Schillingallee 70, 18057 Rostock, Germany
| | - Dirk Koczan
- grid.10493.3f0000000121858338Institute for Immunology, University of Rostock, 18055 Rostock, Germany
| | - Sascha Troschke-Meurer
- grid.5603.0Department of Pediatric Oncology and Hematology, University Medicine Greifswald, Ferdinand-Sauerbruch-Strasse, 17475 Greifswald, Germany
| | - Holger N. Lode
- grid.5603.0Department of Pediatric Oncology and Hematology, University Medicine Greifswald, Ferdinand-Sauerbruch-Strasse, 17475 Greifswald, Germany
| | - Nadja Engel
- grid.413108.f0000 0000 9737 0454Department of Oral and Maxillofacial Surgery, Facial Plastic Surgery, Rostock University Medical Center, Rostock, Germany
| | - Thomas Freitag
- grid.413108.f0000 0000 9737 0454Department of Medicine, Clinic III - Hematology, Oncology, Palliative Medicine, Rostock University Medical Center, Ernst-Heydemann-Straße 6, 18057 Rostock, Germany
| | - Carl Friedrich Classen
- grid.413108.f0000 0000 9737 0454University Children’s Hospital, Rostock University Medical Center, Ernst-Heydemann-Straße 8, 18057 Rostock, Germany
| | - Claudia Maletzki
- grid.413108.f0000 0000 9737 0454Department of Medicine, Clinic III - Hematology, Oncology, Palliative Medicine, Rostock University Medical Center, Ernst-Heydemann-Straße 6, 18057 Rostock, Germany
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Hermanowicz JM, Szymanowska A, Sieklucka B, Czarnomysy R, Pawlak K, Bielawska A, Bielawski K, Kalafut J, Przybyszewska A, Surazynski A, Rivero-Muller A, Mojzych M, Pawlak D. Exploration of novel heterofused 1,2,4-triazine derivative in colorectal cancer. J Enzyme Inhib Med Chem 2021; 36:535-548. [PMID: 33522320 PMCID: PMC7850456 DOI: 10.1080/14756366.2021.1879803] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022] Open
Abstract
Colorectal cancer (CRC) is the third leading cause of cancer-related deaths in men and in women. The impact of the new pyrazolo[4,3-e]tetrazolo[1,5-b][1,2,4]triazine sulphonamide (MM-129) was evaluated against human colon cancer in vitro and in zebrafish xenografts. Our results show that this new synthesised compound effectively inhibits cell survival in BTK-dependent mechanism. Its effectiveness is much higher at a relatively low concentration as compared with the standard chemotherapy used for CRC, i.e. 5-fluorouracil (5-FU). Flow cytometry analysis after annexin V-FITC and propidium iodide staining revealed that apoptosis was the main response of CRC cells to MM-129 treatment. We also found that MM-129 effectively inhibits tumour development in zebrafish embryo xenograft model, where it showed a markedly synergistic anticancer effect when used in combination with 5-FU. The above results suggest that this novel heterofused 1,2,4-triazine derivative may be a promising candidate for further evaluation as chemotherapeutic agent against CRC.
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Affiliation(s)
- Justyna Magdalena Hermanowicz
- Department of Pharmacodynamics, Medical University of Bialystok, Bialystok, Poland.,Department of Clinical Pharmacy, Medical University of Bialystok, Bialystok, Poland
| | - Anna Szymanowska
- Department of Biotechnology, Medical University of Bialystok, Bialystok, Poland
| | - Beata Sieklucka
- Department of Pharmacodynamics, Medical University of Bialystok, Bialystok, Poland
| | - Robert Czarnomysy
- Department of Synthesis and Technology of Drugs, Medical University of Bialystok, Bialystok, Poland
| | - Krystyna Pawlak
- Department of Monitored Pharmacotherapy, Medical University of Bialystok, Bialystok, Poland
| | - Anna Bielawska
- Department of Biotechnology, Medical University of Bialystok, Bialystok, Poland
| | - Krzysztof Bielawski
- Department of Synthesis and Technology of Drugs, Medical University of Bialystok, Bialystok, Poland
| | - Joanna Kalafut
- Department of Biochemistry and Molecular Biology, Medical University of Lublin, Lublin, Poland
| | - Alicja Przybyszewska
- Department of Biochemistry and Molecular Biology, Medical University of Lublin, Lublin, Poland
| | - Arkadiusz Surazynski
- Department of Medicinal Chemistry, Medical University of Bialystok, Bialystok, Poland
| | - Adolfo Rivero-Muller
- Department of Biochemistry and Molecular Biology, Medical University of Lublin, Lublin, Poland
| | - Mariusz Mojzych
- Department of Chemistry, Siedlce University of Natural Sciences and Humanities, Siedlce, Poland
| | - Dariusz Pawlak
- Department of Pharmacodynamics, Medical University of Bialystok, Bialystok, Poland.,Department of Pharmacology and Toxicology, Faculty of Medicine, University of Warmia and Mazury in Olsztyn, Olsztyn, Poland
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3
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Riess C, Irmscher N, Salewski I, Strüder D, Classen CF, Große-Thie C, Junghanss C, Maletzki C. Cyclin-dependent kinase inhibitors in head and neck cancer and glioblastoma-backbone or add-on in immune-oncology? Cancer Metastasis Rev 2021; 40:153-171. [PMID: 33161487 PMCID: PMC7897202 DOI: 10.1007/s10555-020-09940-4] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/07/2020] [Accepted: 10/26/2020] [Indexed: 12/11/2022]
Abstract
Cyclin-dependent kinases (CDK) control the cell cycle and play a crucial role in oncogenesis. Pharmacologic inhibition of CDK has contributed to the recent clinical approval of dual CDK4/6 inhibitors for the treatment of breast and small cell lung cancer. While the anticancer cell effects of CDK inhibitors are well-established, preclinical and early clinical studies describe additional mechanisms of action such as chemo- and radiosensitization or immune stimulation. The latter offers great potential to incorporate CDK inhibitors in immune-based treatments. However, dosing schedules and accurate timing of each combination partner need to be respected to prevent immune escape and resistance. In this review, we provide a detailed summary of CDK inhibitors in the two solid cancer types head and neck cancer and glioblastoma multiforme; it describes the molecular mechanisms of response vs. resistance and covers strategies to avoid resistance by the combination of immunotherapy or targeted therapy.
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Affiliation(s)
- Christin Riess
- Department of Medicine, Clinic III - Hematology, Oncology and Palliative Care, Rostock University Medical Center, Rostock, Germany
- University Children's and Adolescents' Hospital, Rostock University Medical Center, Rostock, Germany
| | - Nina Irmscher
- Department of Medicine, Clinic III - Hematology, Oncology and Palliative Care, Rostock University Medical Center, Rostock, Germany
| | - Inken Salewski
- Department of Medicine, Clinic III - Hematology, Oncology and Palliative Care, Rostock University Medical Center, Rostock, Germany
| | - Daniel Strüder
- Department of Oto-Rhino-Laryngology, Head and Neck Surgery "Otto Körner", Rostock University Medical Center, Rostock, Germany
| | - Carl-Friedrich Classen
- University Children's and Adolescents' Hospital, Rostock University Medical Center, Rostock, Germany
| | - Christina Große-Thie
- Department of Medicine, Clinic III - Hematology, Oncology and Palliative Care, Rostock University Medical Center, Rostock, Germany
| | - Christian Junghanss
- Department of Medicine, Clinic III - Hematology, Oncology and Palliative Care, Rostock University Medical Center, Rostock, Germany
| | - Claudia Maletzki
- Department of Medicine, Clinic III - Hematology, Oncology and Palliative Care, Rostock University Medical Center, Rostock, Germany.
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El-Naggar AM, El-Hashash MA, Elkaeed EB. Eco-friendly sequential one-pot synthesis, molecular docking, and anticancer evaluation of arylidene-hydrazinyl-thiazole derivatives as CDK2 inhibitors. Bioorg Chem 2021; 108:104615. [PMID: 33484942 DOI: 10.1016/j.bioorg.2020.104615] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2020] [Revised: 11/19/2020] [Accepted: 12/28/2020] [Indexed: 11/20/2022]
Abstract
One current approach in the treatment of cancer is the inhibition of cyclin dependent kinase (CDK) enzymes with small molecules. CDK are a class of enzymes, which catalyze the transfer of the terminal phosphate of a molecule of ATP to a protein that acts as a substrate. Among CDK enzymes, CDK2 has been implicated in a variety of cancers, supporting its potential as a novel target for cancer therapy across many tumor types. Here the discovery and development of arylidene-hydrazinyl-thiazole as a potentially CDK2 inhibitors is described, including details of the design and successful synthesis of the series analogs (27a-r) using one-pot approach under eco-friendly ultrasound and microwave conditions. Most of the newly synthesized compounds showed good growth inhibition when assayed for their in-vitro anti-proliferative activity against three cancer cell lines (HepG2, MCF-7 and HCT-116) compared to the reference drug roscovitine, with little toxicity on the normal fibroblast cell lines (WI-38). Furthermore, the compounds exhibiting the highest anti-proliferative activities were tested against a panel of kinase enzymes. These derivatives displayed an outstanding CDK2 inhibitory potential with varying degree of inhibition in the range of IC50 0.35-1.49 μM when compared with the standard inhibitor roscovitine having an IC50 value 0.71 μM. The most promising CDK2 inhibitor (27f) was selected for further studies to determine its effect on the cell cycle progression and apoptosis in HepG2 cell line. The results indicated that this compound implied inhibition in the G2/M phase of the cell cycle, and it is a good apoptotic agent. Finally, Molecular docking study was performed to identify the structural elements which involved in the inhibitory activity with the prospective target, CDK2, and to rationalize the structure-activity relationship (SAR).
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5
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Mudla A, Jiang Y, Arimoto KI, Xu B, Rajesh A, Ryan AP, Wang W, Daugherty MD, Zhang DE, Hao N. Cell-cycle-gated feedback control mediates desensitization to interferon stimulation. eLife 2020; 9:58825. [PMID: 32945770 PMCID: PMC7500952 DOI: 10.7554/elife.58825] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2020] [Accepted: 09/02/2020] [Indexed: 12/13/2022] Open
Abstract
Cells use molecular circuits to interpret and respond to extracellular cues, such as hormones and cytokines, which are often released in a temporally varying fashion. In this study, we combine microfluidics, time-lapse microscopy, and computational modeling to investigate how the type I interferon (IFN)-responsive regulatory network operates in single human cells to process repetitive IFN stimulation. We found that IFN-α pretreatments lead to opposite effects, priming versus desensitization, depending on input durations. These effects are governed by a regulatory network composed of a fast-acting positive feedback loop and a delayed negative feedback loop, mediated by upregulation of ubiquitin-specific peptidase 18 (USP18). We further revealed that USP18 upregulation can only be initiated at the G1/early S phases of cell cycle upon the treatment onset, resulting in heterogeneous and delayed induction kinetics in single cells. This cell cycle gating provides a temporal compartmentalization of feedback loops, enabling duration-dependent desensitization to repetitive stimulations.
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Affiliation(s)
- Anusorn Mudla
- Section of Molecular Biology, Division of Biological Sciences, University of California, San Diego, La Jolla, United States
| | - Yanfei Jiang
- Section of Molecular Biology, Division of Biological Sciences, University of California, San Diego, La Jolla, United States
| | - Kei-Ichiro Arimoto
- Section of Molecular Biology, Division of Biological Sciences, University of California, San Diego, La Jolla, United States
| | - Bingxian Xu
- Section of Molecular Biology, Division of Biological Sciences, University of California, San Diego, La Jolla, United States
| | - Adarsh Rajesh
- Department of Bioengineering, University of California, San Diego, La Jolla, United States
| | - Andy P Ryan
- Section of Molecular Biology, Division of Biological Sciences, University of California, San Diego, La Jolla, United States
| | - Wei Wang
- Department of Chemistry and Biochemistry, University of California, San Diego, La Jolla, United States
| | - Matthew D Daugherty
- Section of Molecular Biology, Division of Biological Sciences, University of California, San Diego, La Jolla, United States
| | - Dong-Er Zhang
- Section of Molecular Biology, Division of Biological Sciences, University of California, San Diego, La Jolla, United States.,Department of Pathology, Moores UCSD Cancer Center, University of California, San Diego, La Jolla, United States
| | - Nan Hao
- Section of Molecular Biology, Division of Biological Sciences, University of California, San Diego, La Jolla, United States
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Juric V, Murphy B. Cyclin-dependent kinase inhibitors in brain cancer: current state and future directions. Cancer Drug Resist 2020; 3:48-62. [PMID: 35582046 PMCID: PMC9094053 DOI: 10.20517/cdr.2019.105] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/05/2019] [Revised: 12/11/2019] [Accepted: 12/20/2019] [Indexed: 12/12/2022]
Abstract
Cyclin-dependent kinases (CDKs) are important regulatory enzymes in the normal physiological processes that drive cell-cycle transitions and regulate transcription. Virtually all cancers harbour genomic alterations that lead to the constitutive activation of CDKs, resulting in the proliferation of cancer cells. CDK inhibitors (CKIs) are currently in clinical use for the treatment of breast cancer, combined with endocrine therapy. In this review, we describe the potential of CKIs for the treatment of cancer with specific focus on glioblastoma (GBM), the most common and aggressive primary brain tumour in adults. Despite intense effort to combat GBM with surgery, radiation and temozolomide chemotherapy, the median survival for patients is 15 months and the majority of patients experience disease recurrence within 6-8 months of treatment onset. Novel therapeutic approaches are urgently needed for both newly diagnosed and recurrent GBM patients. In this review, we summarise the current preclinical and clinical findings emphasising that CKIs could represent an exciting novel approach for GBM treatment.
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Affiliation(s)
- Viktorija Juric
- Department of Physiology and Medical Physics, Royal College of Surgeons in Ireland, Dublin D02, Ireland
| | - Brona Murphy
- Department of Physiology and Medical Physics, Royal College of Surgeons in Ireland, Dublin D02, Ireland
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Pandey V, Ranjan N, Narne P, Babu PP. Roscovitine effectively enhances antitumor activity of temozolomide in vitro and in vivo mediated by increased autophagy and Caspase-3 dependent apoptosis. Sci Rep 2019; 9:5012. [PMID: 30899038 DOI: 10.1038/s41598-019-41380-1] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2018] [Accepted: 02/27/2019] [Indexed: 01/01/2023] Open
Abstract
Gliomas are incurable solid tumors with extremely high relapse rate and definite mortality. As gliomas readily acquire resistance to only approved drug, temozolomide (TMZ), there is increasing need to overcome drug resistance by novel therapeutics or by repurposing the existing therapy. In the current study, we investigated antitumor efficacy of roscovitine, a Cdk inhibitor, in combination with TMZ in vitro (U87, U373, LN 18 and C6 cell lines) and in vivo (orthotopic glioma model in Wistar rats) glioma models. We observed that TMZ treatment following a pre-treatment with RSV significantly enhanced chemo-sensitivity and suppressed the growth of glioma cells by reducing Cdk-5 activity and simultaneous induction of autophagy and Caspase-3 mediated apoptosis. Additionally, reduced expression of Ki67, GFAP and markers of angiogenesis (CD31, VEGF) was observed in case of TMZ + RSV treatments. Also, presence of reactive astrocytes in peri-tumoral areas and in areas around blood vessels was completely diminished in TMZ + RSV treated brain sections. Taken together, results in the current study provide evidence that RSV in conjunction with TMZ restricts glioma growth, reduces angiogenesis and also eliminates reactive astrocytes thereby preventing the spread of glioma to adjacent healthy brain tissues and thus might be more potent therapeutic option for glioma.
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Lichota A, Gwozdzinski K. Anticancer Activity of Natural Compounds from Plant and Marine Environment. Int J Mol Sci 2018; 19:E3533. [PMID: 30423952 PMCID: PMC6275022 DOI: 10.3390/ijms19113533] [Citation(s) in RCA: 218] [Impact Index Per Article: 36.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2018] [Revised: 11/05/2018] [Accepted: 11/06/2018] [Indexed: 02/07/2023] Open
Abstract
This paper describes the substances of plant and marine origin that have anticancer properties. The chemical structure of the molecules of these substances, their properties, mechanisms of action, their structure⁻activity relationships, along with their anticancer properties and their potential as chemotherapeutic drugs are discussed in this paper. This paper presents natural substances from plants, animals, and their aquatic environments. These substances include the vinca alkaloids, mistletoe plant extracts, podophyllotoxin derivatives, taxanes, camptothecin, combretastatin, and others including geniposide, colchicine, artesunate, homoharringtonine, salvicine, ellipticine, roscovitine, maytanasin, tapsigargin, and bruceantin. Compounds (psammaplin, didemnin, dolastin, ecteinascidin, and halichondrin) isolated from the marine plants and animals such as microalgae, cyanobacteria, heterotrophic bacteria, invertebrates (e.g., sponges, tunicates, and soft corals) as well as certain other substances that have been tested on cells and experimental animals and used in human chemotherapy.
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Affiliation(s)
- Anna Lichota
- Department of Molecular Biophysics, Faculty of Biology and Environmental Protection, University of Lodz, 90-136 Lodz, Poland.
| | - Krzysztof Gwozdzinski
- Department of Molecular Biophysics, Faculty of Biology and Environmental Protection, University of Lodz, 90-136 Lodz, Poland.
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Park S, Lim J, Kim JR, Cho S. Inhibitory effects of resveratrol on hepatitis B virus X protein-induced hepatocellular carcinoma. J Vet Sci 2018; 18:419-429. [PMID: 28385009 PMCID: PMC5746434 DOI: 10.4142/jvs.2017.18.4.419] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2016] [Revised: 01/11/2017] [Accepted: 02/07/2017] [Indexed: 12/27/2022] Open
Abstract
Liver cancer occurs very frequently worldwide and hepatocellular carcinoma (HCC) accounts for more than 80% of total primary liver cancer cases. In this study, the anticarcinogenic effects of resveratrol against hepatitis B virus (HBV)-induced HCC were investigated by using HBV X-protein-overexpressing Huh7 (Huh7-HBx) human hepatoma cells. MTT assay showed that resveratrol decreased cell viability. Fluorescence-activated cell-sorter analysis showed that resveratrol induced G1 cell cycle arrest without increasing the sub-G1 phase cell population. Therefore, we evaluated its effect on regulation of cyclin D1, which is critically involved in G1/S transition. Resveratrol lowered cyclin D1 transcription. Western blot analysis of the effects of resveratrol on upstream cyclin D1 transcriptional signaling, extracellular signal-related kinase (ERK), p90RSK, Akt, and p70S6K revealed inhibition of Akt but not the ERK signaling pathway. Collectively, the results indicate that resveratrol inhibits Huh7-HBx proliferation by decreasing cyclin D1 expression through blockade of Akt signaling. We investigated the anticarcinogenic effect and mechanism of resveratrol in xenograft model mice implanted with Huh7-HBx cells. Intraperitoneal resveratrol injection reduced tumor size in the mice. Expression of survivin was reduced, but cyclin D1 was not affected. The results demonstrate that resveratrol treatment may help manage HBV-induced HCC by regulating survivin.
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Affiliation(s)
- Seungmo Park
- BK21 PLUS Program for Creative Veterinary Science Research, Research Institute for Veterinary Science and College of Veterinary Medicine, Seoul National University, Seoul 08826, Korea.,Institute of Laboratory Animal Resources, Seoul National University, Seoul 08826, Korea
| | - Jihae Lim
- College of Pharmacy, Seoul National University, Seoul 08826, Korea
| | - Jong Rhan Kim
- Advanced Institutes of Convergence Technology, Seoul National University, Seoul 08826, Korea
| | - Seongbeom Cho
- BK21 PLUS Program for Creative Veterinary Science Research, Research Institute for Veterinary Science and College of Veterinary Medicine, Seoul National University, Seoul 08826, Korea
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Ozfiliz-Kilbas P, Sarikaya B, Obakan-Yerlikaya P, Coker-Gurkan A, Arisan ED, Temizci B, Palavan-Unsal N. Cyclin-dependent kinase inhibitors, roscovitine and purvalanol, induce apoptosis and autophagy related to unfolded protein response in HeLa cervical cancer cells. Mol Biol Rep 2018; 45:815-828. [PMID: 29978381 DOI: 10.1007/s11033-018-4222-8] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2018] [Accepted: 06/25/2018] [Indexed: 12/11/2022]
Abstract
Roscovitine (Rosc) and purvalanol (Pur) are competitive inhibitors of cyclin-dependent kinases (CDKs) by targeting their ATP-binding pockets. Both drugs are shown to be effective to decrease cell viability and dysregulate the ratio of pro- and anti-apoptotic Bcl-2 family members, which finally led to apoptotic cell death in different cancer cell lines in vitro. It was well established that Bcl-2 family members have distinct roles in the regulation of other cellular processes such as endoplasmic reticulum (ER) stress. The induction of ER stress has been shown to play critical role in cell death/survival decision via autophagy or apoptosis. In this study, our aim was to investigate the molecular targets of CDK inhibitors on ER stress mechanism related to distinct cell death types in time-dependent manner in HeLa cervical cancer cells. Our results showed that Rosc and Pur decreased the cell viability, cell growth and colony formation, induced ER stress-mediated autophagy or apoptosis in time-dependent manner. Thus, we conclude that exposure of cells to CDK inhibitors induces unfolded protein response and ER stress leading to autophagy and apoptosis processes in HeLa cervical cancer cells.
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Affiliation(s)
- Pelin Ozfiliz-Kilbas
- Department of Molecular Biology and Genetics, Istanbul Kultur University, Atakoy Campus, 34156, Istanbul, Turkey
| | - Bahar Sarikaya
- Department of Molecular Biology and Genetics, Istanbul Kultur University, Atakoy Campus, 34156, Istanbul, Turkey
| | - Pinar Obakan-Yerlikaya
- Department of Molecular Biology and Genetics, Istanbul Kultur University, Atakoy Campus, 34156, Istanbul, Turkey.
| | - Ajda Coker-Gurkan
- Department of Molecular Biology and Genetics, Istanbul Kultur University, Atakoy Campus, 34156, Istanbul, Turkey
| | - Elif Damla Arisan
- Department of Molecular Biology and Genetics, Istanbul Kultur University, Atakoy Campus, 34156, Istanbul, Turkey
| | - Benan Temizci
- Department of Molecular Biology and Genetics, Istanbul Kultur University, Atakoy Campus, 34156, Istanbul, Turkey
| | - Narcin Palavan-Unsal
- Department of Molecular Biology and Genetics, Istanbul Kultur University, Atakoy Campus, 34156, Istanbul, Turkey
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Abstract
Glioblastoma (GBM) is one of the deadliest tumors and has a median survival of 3 months if left untreated. Despite advances in rationally targeted pharmacological approaches, the clinical care of GBM remains palliative in intent. Since the majority of altered signaling cascades involved in cancer establishment and progression eventually affect cell cycle progression, an alternative approach for cancer therapy is to develop innovative compounds that block the activity of crucial molecules needed by tumor cells to complete cell division. In this context, we review promising ongoing and future strategies for GBM therapeutics aimed towards G2/M inhibition such as anti-microtubule agents and targeted therapy against G2/M regulators like cyclin-dependent kinases, Aurora inhibitors, PLK1, BUB, 1, and BUBR1, and survivin. Moreover, we also include investigational agents in the preclinical and early clinical settings. Although several drugs were shown to be gliotoxic, most of them have not yet entered therapeutic trials. The use of either single exposure or a combination with novel compounds may lead to treatment alternatives for GBM patients in the near future.
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Affiliation(s)
- Angel Mauricio Castro-Gamero
- Human Genetics Laboratory, Institute of Natural Sciences, Federal University of Alfenas (UNIFAL-MG), Alfenas 37130-001, Brazil
| | - Julia Alejandra Pezuk
- Biotechnology and Innovation in Health Program and Pharmacy Program, Anhanguera University São Paulo (UNIAN-SP), São Paulo 05145-200, Brazil
| | - María Sol Brassesco
- Department of Biology, Faculty of Philosophy, Sciences and Letters at Ribeirão Preto, University of São Paulo, Ribeirão Preto 14040-901, Brazil
| | - Luiz Gonzaga Tone
- Department of Pediatrics.,Department of Genetics, Ribeirão Preto School of Medicine, University of São Paulo, Ribeirão Preto 14049-900, Brazil
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12
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Xie T, Hu G, Dong B, Yan Y, Liu M, Yao X, Zheng J, Xu Y. Roscovitine protects murine Leydig cells from lipopolysaccharide-induced inflammation. Exp Ther Med 2017; 13:2169-2176. [PMID: 28565824 PMCID: PMC5443261 DOI: 10.3892/etm.2017.4239] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2015] [Accepted: 12/23/2016] [Indexed: 01/13/2023] Open
Abstract
Roscovitine is a cyclin-dependent kinase inhibitor, which has been previously investigated for its anticancer effects. It has also been confirmed that roscovitine can downregulate the expression of myeloid cell leukemia-1 protein to inhibit inflammation. In the present study, roscovitine was used to treat inflammation in lipopolysaccharide (LPS)-induced model mice. At the cellular level, Leydig cells isolated from mouse testis were assessed for inflammatory factors. It was revealed that roscovitine successfully reduced inflammation-associated injury induced by LPS pretreatment. At the molecular level, roscovitine was found to exert this effect through promotion of adenosine monophosphate-activated protein kinase phosphorylation. To the best of our knowledge, the present study was the first to suggest that roscovitine has a protective role in Leydig cells through its anti-inflammatory action.
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Affiliation(s)
- Tiancheng Xie
- Department of Urology, Shanghai Tenth People's Hospital, Tongji University, School of Medicine, Shanghai 200072, P.R. China
| | - Guanghui Hu
- Department of Urology, Shanghai Tenth People's Hospital, Tongji University, School of Medicine, Shanghai 200072, P.R. China
| | - Binbin Dong
- Department of Urology, Shanghai Tenth People's Hospital, Tongji University, School of Medicine, Shanghai 200072, P.R. China
| | - Yangye Yan
- Department of Urology, Shanghai Tenth People's Hospital, Tongji University, School of Medicine, Shanghai 200072, P.R. China
| | - Min Liu
- Department of Urology, Shanghai Tenth People's Hospital, Tongji University, School of Medicine, Shanghai 200072, P.R. China
| | - Xudong Yao
- Department of Urology, Shanghai Tenth People's Hospital, Tongji University, School of Medicine, Shanghai 200072, P.R. China
| | - Junhua Zheng
- Department of Urology, Shanghai Tenth People's Hospital, Tongji University, School of Medicine, Shanghai 200072, P.R. China
| | - Yunfei Xu
- Department of Urology, Shanghai Tenth People's Hospital, Tongji University, School of Medicine, Shanghai 200072, P.R. China
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13
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Liu Y, Li Y, Chang H, Zhao J, Hou J, Yu K, Sun J, Wang H, Li A. Roscovitine Protects From Arterial Injury by Regulating the Expressions of c-Jun and p27 and Inhibiting Vascular Smooth Muscle Cell Proliferation. J Cardiovasc Pharmacol 2017; 69:161-9. [DOI: 10.1097/fjc.0000000000000453] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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14
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Bailon-Moscoso N, Cevallos-Solorzano G, Romero-Benavides JC, Orellana MIR. Natural Compounds as Modulators of Cell Cycle Arrest: Application for Anticancer Chemotherapies. Curr Genomics 2017; 18:106-131. [PMID: 28367072 PMCID: PMC5345333 DOI: 10.2174/1389202917666160808125645] [Citation(s) in RCA: 88] [Impact Index Per Article: 12.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2015] [Revised: 11/13/2015] [Accepted: 11/20/2015] [Indexed: 12/22/2022] Open
Abstract
Natural compounds from various plants, microorganisms and marine species play an important role in the discovery novel components that can be successfully used in numerous biomedical applications, including anticancer therapeutics. Since uncontrolled and rapid cell division is a hallmark of cancer, unraveling the molecular mechanisms underlying mitosis is key to understanding how various natural compounds might function as inhibitors of cell cycle progression. A number of natural compounds that inhibit the cell cycle arrest have proven effective for killing cancer cells in vitro, in vivo and in clinical settings. Significant advances that have been recently made in the understanding of molecular mechanisms underlying the cell cycle regulation using the chemotherapeutic agents is of great importance for improving the efficacy of targeted therapeutics and overcoming resistance to anticancer drugs, especially of natural origin, which inhibit the activities of cyclins and cyclin-dependent kinases, as well as other proteins and enzymes involved in proper regulation of cell cycle leading to controlled cell proliferation.
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