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Soroush A, Pourhossein S, Hosseingholizadeh D, Hjazi A, Shahhosseini R, Kavoosi H, Kermanshahi N, Behnamrad P, Ghavamikia N, Dadashpour M, Karkon Shayan S. Anti-cancer potential of zerumbone in cancer and glioma: current trends and future perspectives. Med Oncol 2024; 41:125. [PMID: 38652207 DOI: 10.1007/s12032-024-02327-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2023] [Accepted: 02/05/2024] [Indexed: 04/25/2024]
Abstract
Plant-derived immunomodulators and antitumor factors have appealed lots of attention from natural product scientists for their efficiency and safety and their important contribution to well-designed targeted drug action and delivery mechanisms. Zerumbone (ZER), the chief component of Zingiber zerumbet rhizomes, has been examined for its wide-spectrum in the treatment of multi-targeted diseases. The rhizomes have been used as food flavoring agents in numerous cuisines and in flora medication. Numerous in vivo and in vitro experiments have prepared confirmation of ZER as a potent immunomodulator as well as a potential anti-tumor agent. This review is an interesting compilation of all the important results of the research carried out to date to investigate the immunomodulatory and anticancer properties of ZER. The ultimate goal of this comprehensive review is to supply updated information and a crucial evaluation on ZER, including its chemistry and immunomodulating and antitumour properties, which may be of principal importance to supply a novel pathway for subsequent investigation to discover new agents to treat cancers and immune-related sickness. In addition, updated information on the toxicology of ZER has been summarized to support its safety profile.
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Affiliation(s)
| | - Siavash Pourhossein
- Department of Pharmacy, Eastern Mediterranean University, via Mersin 10, Famagusta, North Cyprus, Turkey
| | | | - Ahmed Hjazi
- Department of Medical Laboratory Sciences, College of Applied Medical Sciences, Prince Sattam bin Abdulaziz University, Al-Kharj, 11942, Saudi Arabia
| | | | - Haniyeh Kavoosi
- Faculty of Pharmacy, Kerman University of Medical Sciences, Kerman, Iran
| | - Nazgol Kermanshahi
- Faculty of Pharmacy, Shahid Sadoughi University of Medical Sciences, Yazd, Iran
| | - Parisa Behnamrad
- Department of Pharmaceutics, Faculty of Pharmacy, Shahid Sadoughi University of Medical Sciences, Yazd, Iran
| | - Nima Ghavamikia
- Cardiology Department, Tehran Heart Center, Tehran University of Medical Sciences, Tehran, Iran.
| | - Mehdi Dadashpour
- Department of Medical Biotechnology, Faculty of Medicine, Semnan University of Medical Sciences, Semnan, Iran.
- Semnan University of Medical Sciences, Semnan, Iran.
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Papavassiliou KA, Papavassiliou AG. Transcription factors in glioblastoma - Molecular pathogenesis and clinical implications. Biochim Biophys Acta Rev Cancer 2021; 1877:188667. [PMID: 34894431 DOI: 10.1016/j.bbcan.2021.188667] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2021] [Revised: 11/25/2021] [Accepted: 12/01/2021] [Indexed: 12/15/2022]
Abstract
Glioblastoma, also known as glioblastoma multiforme (GBM), is one of the most lethal human cancers, however, the molecular mechanisms driving GBM remain largely elusive. Recent studies have revealed that transcription factors are significantly involved in GBM biology. Transcription factors (TFs), which are proteins that bind DNA to regulate gene expression, have critical roles at focal points in signaling pathways, orchestrating many cellular processes, such as cell growth and proliferation, differentiation, apoptosis, immune responses, and metabolism. Dysregulated or mutated TFs are common in GBM, resulting in aberrant gene expression that promotes tumor initiation, progression, and resistance to conventional therapies. In the present Review, we focus on TFs that are implicated in GBM pathogenesis, highlighting their oncogenic or tumor suppressive functions and describing the molecular mechanisms underlying their effect on GBM cells. We also discuss their use as biomarkers for GBM prognosis and therapeutic response, as well as their targeting with drugs for GBM treatment. Deciphering the role of TFs in the biology of GBM will provide new insights into the pathological mechanisms and reveal novel biomarkers and therapeutic targets.
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Affiliation(s)
- Kostas A Papavassiliou
- Department of Biological Chemistry, Medical School, National and Kapodistrian University of Athens, Athens 11527, Athens, Greece
| | - Athanasios G Papavassiliou
- Department of Biological Chemistry, Medical School, National and Kapodistrian University of Athens, Athens 11527, Athens, Greece.
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Schnoell J, Stanisz I, Jank BJ, Stanek V, Schmid R, Brunner M, Heiduschka G, Kotowski U. Zerumbone acts as a radiosensitizer in head and neck squamous cell carcinoma. Invest New Drugs 2021; 40:224-231. [PMID: 34613571 PMCID: PMC8993726 DOI: 10.1007/s10637-021-01190-7] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2021] [Accepted: 09/28/2021] [Indexed: 11/29/2022]
Abstract
Introduction. Zerumbone is a phytochemical compound of the ginger plant Zingiber zerumbet with cytotoxic effects in various cancer cell lines. To date, zerumbone has shown an antiproliferative effect in oral squamous cell carcinoma cells lines. However, the effect of combination with radiation or cisplatin in head and neck squamous cell carcinoma (HNSCC) is unclear. The aim of this study was to investigate the effect of zerumbone alone, and in combination with irradiation and cisplatin on HNSCC cell lines. Methods. The three HNSCC cell lines SCC25, Cal27 and FaDu were treated with zerumbone, radiation and/or cisplatin. Cell viability and clonogenic assays were performed. The interaction between zerumbone and radiation or cisplatin was evaluated using the combination index. Apoptosis was measured by flow cytometry and cell migration was assessed using a wound healing assay. Results. Treatment with zerumbone resulted in a dose dependent induction of cytotoxicity and apoptosis in all three cell lines. The combination with cisplatin revealed a synergistic to additive effect in Cal27. The clonogenic assay showed a significant radiosensitizing effect in all three cell lines. The wound healing assay showed a reduction of cell migration in Cal27. Conclusion. The natural compound zerumbone shows a cytotoxic and proapoptotic effect on HNSCC cell lines. Furthermore, zerumbone enhances the radiation effect in all three cell lines and thus may be a suitable candidate for combination therapy in HNSCC.
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Affiliation(s)
- Julia Schnoell
- Department of Otorhinolaryngology, Head and Neck Surgery, Medical University Vienna, Vienna, Austria
| | - Isabella Stanisz
- Department of Otorhinolaryngology, Head and Neck Surgery, Medical University Vienna, Vienna, Austria
| | - Bernhard J Jank
- Department of Otorhinolaryngology, Head and Neck Surgery, Medical University Vienna, Vienna, Austria
| | - Victoria Stanek
- Department of Otorhinolaryngology, Head and Neck Surgery, Medical University Vienna, Vienna, Austria
| | - Rainer Schmid
- Department of Radiotherapy, Medical University of Vienna, Vienna, Austria
| | - Markus Brunner
- Department of Otorhinolaryngology, Head and Neck Surgery, Medical University Vienna, Vienna, Austria
| | - Gregor Heiduschka
- Department of Otorhinolaryngology, Head and Neck Surgery, Medical University Vienna, Vienna, Austria.
| | - Ulana Kotowski
- Department of Otorhinolaryngology, Head and Neck Surgery, Medical University Vienna, Vienna, Austria
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Akter R, Najda A, Rahman MH, Shah M, Wesołowska S, Hassan SSU, Mubin S, Bibi P, Saeeda S. Potential Role of Natural Products to Combat Radiotherapy and Their Future Perspectives. Molecules 2021; 26:5997. [PMID: 34641542 PMCID: PMC8512367 DOI: 10.3390/molecules26195997] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2021] [Revised: 09/23/2021] [Accepted: 09/27/2021] [Indexed: 12/12/2022] Open
Abstract
Cancer is the second leading cause of death in the world. Chemotherapy and radiotherapy (RT) are the common cancer treatments. In addition to these limitations, the development of adverse effects from chemotherapy and RT reduces the quality of life for cancer patients. Cellular radiosensitivity, or the ability to resist and overcome cell damage caused by ionizing radiation (IR), is directly related to cancer cells' response to RT. Therefore, radiobiological research is emphasizing chemical compounds 'radiosensitization of cancer cells so that they are more reactive in the IR spectrum. Recent years researchers have seen an increase in interest in natural products that have antitumor effects with minimal side effects. Natural products, on the other hand, are easy to recover and therefore less expensive. There have been several scientific studies done based on these compounds that have tested their ability in vitro and in vivo to induce tumor radiosensitization. The role of natural products in RT, as well as their usefulness and potential applications, is the goal of this current review.
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Affiliation(s)
- Rokeya Akter
- Department of Pharmacy, Jagannath University, Dhaka 1100, Bangladesh;
- Department of Global Medical Science, Wonju College of Medicine, Yonsei University, Gangwon-do, Wonju 26426, Korea
| | - Agnieszka Najda
- Department of Vegetable and Herbal Crops, University of Life Sciences in Lublin, 50A Doświadczalna Street, 20-280 Lublin, Poland
| | - Md. Habibur Rahman
- Department of Global Medical Science, Wonju College of Medicine, Yonsei University, Gangwon-do, Wonju 26426, Korea
- Department of Pharmacy, Southeast University, Banani Street, Dhaka 1213, Bangladesh
| | - Muddaser Shah
- Department of Botany, Abdul Wali Khan University Mardan, Mardan 23200, Pakistan; (P.B.); (S.S.)
- Natural and Medical Sciences Research Center, University of Nizwa, Nizwa 616, Oman
| | - Sylwia Wesołowska
- Institute of Soil Science and Environment Shaping, University of Life Sciences in Lublin, 7 Leszczyńskiego Street, 20-069 Lublin, Poland;
| | - Syed Shams ul Hassan
- Shanghai Key Laboratory for Molecular Engineering of Chiral Drugs, School of Pharmacy, Shanghai JiaoTong University, Shanghai 200240, China;
| | - Sidra Mubin
- Department of Botany, Hazara University Mansehra, Mansehra 21310, Pakistan;
| | - Parveen Bibi
- Department of Botany, Abdul Wali Khan University Mardan, Mardan 23200, Pakistan; (P.B.); (S.S.)
| | - Saeeda Saeeda
- Department of Botany, Abdul Wali Khan University Mardan, Mardan 23200, Pakistan; (P.B.); (S.S.)
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Calvaruso M, Pucci G, Musso R, Bravatà V, Cammarata FP, Russo G, Forte GI, Minafra L. Nutraceutical Compounds as Sensitizers for Cancer Treatment in Radiation Therapy. Int J Mol Sci 2019; 20:ijms20215267. [PMID: 31652849 PMCID: PMC6861933 DOI: 10.3390/ijms20215267] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2019] [Revised: 10/18/2019] [Accepted: 10/22/2019] [Indexed: 02/05/2023] Open
Abstract
The improvement of diagnostic techniques and the efficacy of new therapies in clinical practice have allowed cancer patients to reach a higher chance to be cured together with a better quality of life. However, tumors still represent the second leading cause of death worldwide. On the contrary, chemotherapy and radiotherapy (RT) still lack treatment plans which take into account the biological features of tumors and depend on this for their response to treatment. Tumor cells' response to RT is strictly-connected to their radiosensitivity, namely, their ability to resist and to overcome cell damage induced by ionizing radiation (IR). For this reason, radiobiological research is focusing on the ability of chemical compounds to radiosensitize cancer cells so to make them more responsive to IR. In recent years, the interests of researchers have been focused on natural compounds that show antitumoral effects with limited collateral issues. Moreover, nutraceuticals are easy to recover and are thus less expensive. On these bases, several scientific projects have aimed to test also their ability to induce tumor radiosensitization both in vitro and in vivo. The goal of this review is to describe what is known about the role of nutraceuticals in radiotherapy, their use and their potential application.
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Affiliation(s)
- Marco Calvaruso
- Istituto di Bioimmagini e Fisiologia Molecolare-Consiglio Nazionale delle Ricerche (IBFM-CNR), 90015 Cefalù (PA), Italy.
| | - Gaia Pucci
- Istituto di Bioimmagini e Fisiologia Molecolare-Consiglio Nazionale delle Ricerche (IBFM-CNR), 90015 Cefalù (PA), Italy.
| | - Rosa Musso
- Istituto di Bioimmagini e Fisiologia Molecolare-Consiglio Nazionale delle Ricerche (IBFM-CNR), 90015 Cefalù (PA), Italy.
| | - Valentina Bravatà
- Istituto di Bioimmagini e Fisiologia Molecolare-Consiglio Nazionale delle Ricerche (IBFM-CNR), 90015 Cefalù (PA), Italy.
| | - Francesco P Cammarata
- Istituto di Bioimmagini e Fisiologia Molecolare-Consiglio Nazionale delle Ricerche (IBFM-CNR), 90015 Cefalù (PA), Italy.
| | - Giorgio Russo
- Istituto di Bioimmagini e Fisiologia Molecolare-Consiglio Nazionale delle Ricerche (IBFM-CNR), 90015 Cefalù (PA), Italy.
| | - Giusi I Forte
- Istituto di Bioimmagini e Fisiologia Molecolare-Consiglio Nazionale delle Ricerche (IBFM-CNR), 90015 Cefalù (PA), Italy.
| | - Luigi Minafra
- Istituto di Bioimmagini e Fisiologia Molecolare-Consiglio Nazionale delle Ricerche (IBFM-CNR), 90015 Cefalù (PA), Italy.
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Kośla K, Płuciennik E, Styczeń-Binkowska E, Nowakowska M, Orzechowska M, Bednarek AK. The WWOX Gene Influences Cellular Pathways in the Neuronal Differentiation of Human Neural Progenitor Cells. Front Cell Neurosci 2019; 13:391. [PMID: 31543760 PMCID: PMC6730490 DOI: 10.3389/fncel.2019.00391] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2019] [Accepted: 08/08/2019] [Indexed: 11/13/2022] Open
Abstract
The brain is the most functionally organized structure of all organs. It manages behavior, perception and higher cognitive functions. The WWOX gene is non-classical tumor suppressor gene, which has been shown to have an impact on proliferation, apoptosis and migration processes. Moreover, genetic aberrations in WWOX induce severe neuropathological phenotypes in humans and rodents. The aim of the present study was to investigate in detail the impact of WWOX on human neural progenitor cell (hNPC) maintenance and how depletion of WWOX disturbs signaling pathways playing a pivotal role in neuronal differentiation and central nervous system (CNS) organogenesis. hNPC with a silenced WWOX gene exhibited lowered mitochondrial redox potential, enhanced adhesion to fibronectin and extracellular matrix protein mixture, downregulation of MMP2/9 expression and impaired 3D growth. Global transcriptome analysis using cap analysis of gene expression (CAGE) found that WWOX downregulation significantly changes the expression of multiple genes engaged in cytoskeleton organization, adhesion, cell signaling and chromatin remodeling. The massive changes in gene expression caused by WWOX silencing may strongly affect the differentiation and migration of neurons in organogenesis, brain injury, cancerogenesis or neurodifferentiation. WWOX gene appears to be an important regulator of neural tissue architecture and function.
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Affiliation(s)
- Katarzyna Kośla
- Department of Molecular Carcinogenesis, Medical University of Łódź, Łódź, Poland
| | - Elżbieta Płuciennik
- Department of Molecular Carcinogenesis, Medical University of Łódź, Łódź, Poland
| | | | - Magdalena Nowakowska
- Department of Molecular Carcinogenesis, Medical University of Łódź, Łódź, Poland
| | | | - Andrzej K Bednarek
- Department of Molecular Carcinogenesis, Medical University of Łódź, Łódź, Poland
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Arsenic Trioxide and (-)-Gossypol Synergistically Target Glioma Stem-Like Cells via Inhibition of Hedgehog and Notch Signaling. Cancers (Basel) 2019; 11:cancers11030350. [PMID: 30871073 PMCID: PMC6468469 DOI: 10.3390/cancers11030350] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2018] [Revised: 02/28/2019] [Accepted: 03/07/2019] [Indexed: 01/08/2023] Open
Abstract
Glioblastoma is one of the deadliest malignancies and is virtually incurable. Accumulating evidence indicates that a small population of cells with a stem-like phenotype is the major culprit of tumor recurrence. Enhanced DNA repair capacity and expression of stemness marker genes are the main characteristics of these cells. Elimination of this population might delay or prevent tumor recurrence following radiochemotherapy. The aim of this study was to analyze whether interference with the Hedgehog signaling (Hh) pathway or combined Hh/Notch blockade using small-molecule inhibitors can efficiently target these cancer stem cells and sensitize them to therapy. Using tumor sphere lines and primary patient-derived glioma cultures we demonstrate that the Hh pathway inhibitor GANT61 (GANT) and the arsenic trioxide (ATO)-mediated Hh/Notch inhibition are capable to synergistically induce cell death in combination with the natural anticancer agent (−)-Gossypol (Gos). Only ATO in combination with Gos also strongly decreased stemness marker expression and prevented sphere formation and recovery. These synergistic effects were associated with distinct proteomic changes indicating diminished DNA repair and markedly reduced stemness. Finally, using an organotypic brain slice transplantation model, we show that combined ATO/Gos treatment elicits strong growth inhibition or even complete elimination of tumors. Collectively, our data show for the first time that ATO and Gos, two drugs that can be used in the clinic, represent a promising targeted therapy approach for the synergistic elimination of glioma stem-like cells.
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Salaritabar A, Berindan-Neagoe I, Darvish B, Hadjiakhoondi F, Manayi A, Devi KP, Barreca D, Orhan IE, Süntar I, Farooqi AA, Gulei D, Nabavi SF, Sureda A, Daglia M, Dehpour AR, Nabavi SM, Shirooie S. Targeting Hedgehog signaling pathway: Paving the road for cancer therapy. Pharmacol Res 2019; 141:466-480. [DOI: 10.1016/j.phrs.2019.01.014] [Citation(s) in RCA: 28] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/19/2018] [Revised: 11/24/2018] [Accepted: 01/08/2019] [Indexed: 02/08/2023]
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Volnitskiy A, Shtam T, Burdakov V, Kovalev R, Konev A, Filatov M. Abnormal activity of transcription factors gli in high-grade gliomas. PLoS One 2019; 14:e0211980. [PMID: 30730955 PMCID: PMC6366868 DOI: 10.1371/journal.pone.0211980] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2018] [Accepted: 01/24/2019] [Indexed: 12/11/2022] Open
Abstract
Malignant transformation is associated with loss of cell differentiation, anaplasia. Transcription factors gli, required for embryonic development, may be involved in this process. We studied the activity of transcription factors gli in high-grade gliomas and their role in maintenance of stem cell state and glioma cell survival. 20 glioma cell lines and a sample of a normal adult brain tissue were used in the present study. We found the expression of gli target genes, including GLI1 and FOXM1, in all tested glioma cell lines, but not in the normal tissue. Interestingly, the expression of gli target genes in some glioma cell lines was observed together with a high level of their transcriptional repressor, Gli3R. Knockdown of GLI3 in one of these lines resulted in decrease of gli target gene expression. These data suggest that Gli3R does not prevent the gli target genes transcription, and gli3 acts in glioma cells more as an activator, than a repressor of transcription. We observed that gli regulated the expression of such genes, as SOX2 or OCT4 that maintain stem cell state, and TET1, involving in DNA demethylation. Treatment with GANT61 or siRNA against GLI1, GLI2, or GLI3 could result in complete glioma cell death, while cyclopamine had a weaker and line-specific effect on glioma cell survival. Thus, the gli transcription factors are abnormally active in high-grade gliomas, regulate expression of genes, maintaining the stem cell state, and contribute to glioma cell survival.
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Affiliation(s)
- Andrey Volnitskiy
- Petersburg Nuclear Physics Institute named by B.P. Konstantinov of National Research Centre "Kurchatov Institute", Gatchina, Russia
| | - Tatiana Shtam
- Petersburg Nuclear Physics Institute named by B.P. Konstantinov of National Research Centre "Kurchatov Institute", Gatchina, Russia
- N.N. Petrov National Medical Research Center of Oncology, St. Petersburg, Pesochnyj, Leningradskaya, Russia
| | - Vladimir Burdakov
- Petersburg Nuclear Physics Institute named by B.P. Konstantinov of National Research Centre "Kurchatov Institute", Gatchina, Russia
| | - Roman Kovalev
- Petersburg Nuclear Physics Institute named by B.P. Konstantinov of National Research Centre "Kurchatov Institute", Gatchina, Russia
| | - Alexander Konev
- Petersburg Nuclear Physics Institute named by B.P. Konstantinov of National Research Centre "Kurchatov Institute", Gatchina, Russia
| | - Michael Filatov
- Petersburg Nuclear Physics Institute named by B.P. Konstantinov of National Research Centre "Kurchatov Institute", Gatchina, Russia
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Singh YP, Girisa S, Banik K, Ghosh S, Swathi P, Deka M, Padmavathi G, Kotoky J, Sethi G, Fan L, Mao X, Halim CE, Arfuso F, Kunnumakkara AB. Potential application of zerumbone in the prevention and therapy of chronic human diseases. J Funct Foods 2019. [DOI: 10.1016/j.jff.2018.12.020] [Citation(s) in RCA: 33] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023] Open
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Wang J, Liang H, Sun M, Zhang L, Xu H, Liu W, Li Y, Zhou Y, Li Y, Li M. Delta-6-desaturase inhibitor enhances radiation therapy in glioblastoma in vitro and in vivo. Cancer Manag Res 2018; 10:6779-6790. [PMID: 30584371 PMCID: PMC6289123 DOI: 10.2147/cmar.s185601] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023] Open
Abstract
Background It has been reported that cell inflammation pathways contribute to the development of prostaglandin E2 (PGE2)-inhibitor of DNA-binding protein-1 (ID1)-dependent radio-resistance in glioblastoma. Here, we proposed that inhibiting delta-6-desaturase (D6D) could block arachidonic acid synthesis and PGE2 production, thereby reversing PGE2-ID1-dependent radioresistance in glioblastoma cells and xenograft tumor models. Materials and methods Two glioblastoma cell lines, namely, U-87 MG and LN-229, were used for the in vitro study. The combination effects of SC-26196 (a D6D inhibitor) and radiation were assessed by the MTS assay, colony formation assay, and cell apoptosis analysis. HPLC/MS analysis was performed to quantify the production of arachidonic acid and PGE2. For the in vivo study, 6-week-old nude mice, each bearing a U-87 MG xenograft tumor, were subjected to 4-week treatments of vehicle, SC-26196, radiation, or the combination of both. Tumor growth was monitored during the treatment, and the tumor tissues were collected at the end for further analysis. Results Treatment with SC-26196 significantly improved radiosensitivity in both glioblastoma cell lines in vitro, and radiosensitivity was associated with inhibited synthesis of arachidonic acid and PGE2. The combination of SC-26196 and radiation synergistically inhibited U-87 MG xenograft tumor growth, in association with the induction of tumor apoptosis and suppressed tumor proliferation. SC-26196 also inhibited arachidonic acid and PGE2 production in vivo and limited expression of ID1. Conclusion These data suggested that the D6D inhibitor could reverse PGE2-ID1-dependent radioresistance in glioblastoma cells and xenograft tumor models by blocking the synthesis of arachidonic acid and PGE2. Although further investigation is required, the outcomes from this study may guide us in developing a potentially novel combination strategy for current glioblastoma therapy.
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Affiliation(s)
- Jie Wang
- Department of Neurology, The China-Japan Union Hospital of Jilin University, Changchun 130033, China
| | - Huaxin Liang
- Department of Neurosurgery, The China-Japan Union Hospital of Jilin University, Changchun 130033, China,
| | - Meiyan Sun
- College of Laboratory Medicine, Jilin Medical University, Jilin 132013, China
| | - Lei Zhang
- College of Laboratory Medicine, Jilin Medical University, Jilin 132013, China
| | - Huijing Xu
- College of Laboratory Medicine, Jilin Medical University, Jilin 132013, China
| | - Wei Liu
- College of Laboratory Medicine, Jilin Medical University, Jilin 132013, China
| | - Yan Li
- College of Laboratory Medicine, Jilin Medical University, Jilin 132013, China
| | - Yue Zhou
- Department of Statistics, North Dakota State University, Fargo, ND 58108, USA
| | - Yingya Li
- Department of Cereal Science, North Dakota State University, Fargo, ND 58108, USA
| | - Miao Li
- Department of Neurosurgery, The China-Japan Union Hospital of Jilin University, Changchun 130033, China,
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Distinct response to GDF15 knockdown in pediatric and adult glioblastoma cell lines. J Neurooncol 2018; 139:51-60. [PMID: 29671197 DOI: 10.1007/s11060-018-2853-1] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/02/2018] [Accepted: 04/01/2018] [Indexed: 10/24/2022]
Abstract
INTRODUCTION Glioblastoma (GBM) is the most common malignant primary brain tumor affecting adults. In pediatric patients, GBM exhibits genetic variations distinct from those identified in the adult GBM phenotype. This tumor exhibits complex genetic changes leading to malignant progression and resistance to standard therapies including radiotherapy and temozolomide treatment. The GDF15 gene codes for a growth factor whose expression is altered in the presence of inflammations and malignancies. GDF15 is associated with a poor prognosis and with radio- and chemoresistance in a variety of tumors. The aim of this study was to compare the response to GDF15 knockdown in adult (U343) and pediatric (KNS42) GBM cell line models. METHODS The expression of the GDF15 gene was investigated by qRT-PCR and overexpression was identified in both GBM cell lines. The KNS42 and U343 cell lines were submitted to lentiviral transduction with shRNA of GDF15 and validated at the protein level. To understand the difference between cell lines, RNAseq was performed after GDF15 knockdown. RESULTS The data obtained demonstrated that the pathways were differentially expressed in adult GBM and pediatric GBM cell lines. This was confirmed by functional assays perfomed after independent treatments (radiotherapy and TMZ). CONCLUSION These results demonstrated that GBM cell lines had distinct responses to GDF15 knockdown, a fact that can be explained by the different molecular profile of pediatric and adult GBM.
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Meel MH, Schaper SA, Kaspers GJL, Hulleman E. Signaling pathways and mesenchymal transition in pediatric high-grade glioma. Cell Mol Life Sci 2018; 75:871-887. [PMID: 29164272 PMCID: PMC5809527 DOI: 10.1007/s00018-017-2714-7] [Citation(s) in RCA: 36] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2017] [Revised: 10/24/2017] [Accepted: 11/14/2017] [Indexed: 12/16/2022]
Abstract
Pediatric high-grade gliomas (pHGG), including diffuse intrinsic pontine gliomas (DIPG), are the most lethal types of cancer in children. In recent years, it has become evident that these tumors are driven by epigenetic events, mainly mutations involving genes encoding Histone 3, setting them apart from their adult counterparts. These tumors are exceptionally resistant to chemotherapy and respond only temporarily to radiotherapy. Moreover, their delicate location and diffuse growth pattern make complete surgical resection impossible. In many other forms of cancer, chemo- and radioresistance, in combination with a diffuse, invasive phenotype, are associated with a transcriptional program termed the epithelial-to-mesenchymal transition (EMT). Activation of this program allows cancer cells to survive individually, invade surrounding tissues and metastasize. It also enables them to survive exposure to cytotoxic therapy, including chemotherapeutic drugs and radiation. We here suggest that EMT plays an important, yet poorly understood role in the biology and therapy resistance of pHGG and DIPG. This review summarizes the current knowledge on the major signal transduction pathways and transcription factors involved in the epithelial-to-mesenchymal transition in cancer in general and in pediatric HGG and DIPG in particular. Despite the fact that the mesenchymal transition has not yet been specifically studied in pHGG and DIPG, activation of pathways and high levels of transcription factors involved in EMT have been described. We conclude that the mesenchymal transition is likely to be an important element of the biology of pHGG and DIPG and warrants further investigation for the development of novel therapeutics.
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Affiliation(s)
- Michaël H Meel
- Departments of Pediatric Oncology/Hematology, Neuro-oncology Research Group, Cancer Center Amsterdam, VU University Medical Center, De Boelelaan 1117, 1081HV, Amsterdam, The Netherlands
| | - Sophie A Schaper
- Departments of Pediatric Oncology/Hematology, Neuro-oncology Research Group, Cancer Center Amsterdam, VU University Medical Center, De Boelelaan 1117, 1081HV, Amsterdam, The Netherlands
| | - Gertjan J L Kaspers
- Departments of Pediatric Oncology/Hematology, Neuro-oncology Research Group, Cancer Center Amsterdam, VU University Medical Center, De Boelelaan 1117, 1081HV, Amsterdam, The Netherlands
- Princess Máxima Center for Pediatric Oncology, Uppsalalaan 8, 3584CT, Utrecht, The Netherlands
| | - Esther Hulleman
- Departments of Pediatric Oncology/Hematology, Neuro-oncology Research Group, Cancer Center Amsterdam, VU University Medical Center, De Boelelaan 1117, 1081HV, Amsterdam, The Netherlands.
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14
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Han X, Xue X, Zhou H, Zhang G. A molecular view of the radioresistance of gliomas. Oncotarget 2017; 8:100931-100941. [PMID: 29246031 PMCID: PMC5725073 DOI: 10.18632/oncotarget.21753] [Citation(s) in RCA: 61] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2017] [Accepted: 09/25/2017] [Indexed: 12/14/2022] Open
Abstract
Gliomas originate from glial cells and are the most frequent primary brain tumors. High-grade gliomas occur ∼4 times more frequently than low-grade gliomas, are highly malignant, and have extremely poor prognosis. Radiotherapy, sometimes combined with chemotherapy, is considered the treatment of choice for gliomas and is used after resective surgery. Despite great technological improvements, the radiotherapeutic effect is generally limited, due to the marked radioresistance exhibited by gliomas cells, especially glioma stem cells (GSCs). The mechanisms underlying this phenomenon are multiple and remain to be fully elucidated. This review attempts to summarize current knowledge on the molecular basis of glioma radioresistance by focusing on signaling pathways, microRNAs, hypoxia, the brain microenvironment, and GSCs. A thorough understanding of the complex interactions between molecular, cellular, and environmental factors should provide new insight into the intrinsic radioresistance of gliomas, potentially enabling improvement, through novel concurrent therapies, of the clinical efficacy of radiotherapy.
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Affiliation(s)
- Xuetao Han
- Department of Radiotherapy, The Second Hospital of Hebei Medical University, Shijiazhuang, Hebei, China
| | - Xiaoying Xue
- Department of Radiotherapy, The Second Hospital of Hebei Medical University, Shijiazhuang, Hebei, China
| | - Huandi Zhou
- Department of Radiotherapy, The Second Hospital of Hebei Medical University, Shijiazhuang, Hebei, China
| | - Ge Zhang
- Department of Radiotherapy, The Second Hospital of Hebei Medical University, Shijiazhuang, Hebei, China
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15
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Chiang PK, Tsai WK, Chen M, Lin WR, Chow YC, Lee CC, Hsu JM, Chen YJ. Zerumbone Regulates DNA Repair Responding to Ionizing Radiation and Enhances Radiosensitivity of Human Prostatic Cancer Cells. Integr Cancer Ther 2017; 17:292-298. [PMID: 28602099 PMCID: PMC6041927 DOI: 10.1177/1534735417712008] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
Introduction. Radiation therapy using ionizing radiation is widely used for the treatment of prostate cancer. The intrinsic radiation sensitivity of cancer cells could be enhanced by modulating multiple factors including the capacity to repair DNA damage, especially double-strand breaks (DSBs). We aimed to examine the effect of zerumbone on radiation sensitivity and its protective effects against ionizing radiation–induced DSB in human prostate cancer cells. Materials and Methods. The human prostate cancer PC3 and DU145 cell lines were used. A colony formation assay was performed to analyze the radiation survival of cells. DNA histogram and generation of reactive oxygen species (ROS) were examined using flow cytometry. Western blotting was used to examine the expression of regulatory molecules related to DNA damage repair. Results. Pretreatment with zerumbone enhanced the radiation effect on prostate cancer cells. Zerumbone delayed the abrogation of radiation-induced expression of γ-H2AX, an indicator of DNA DSB. Zerumbone pretreatment markedly reduced ionizing radiation–induced upregulated expression of phosphorylated ATM (ataxia telangiectasia-mutated), which was partially reversed by the ATM agonist methyl methanesulfonate. Ionizing radiation augmented and zerumbone pretreatment reduced the expression of Jak2 and Stat3, which are involved in DNA damage repair signaling. No significant effect on the generation of ROS and expression of ATR was noted after zerumbone treatment. Conclusion: Zerumbone sensitized DU145 and PC3 prostatic cancer cells to ionizing radiation by modulating radiation-induced ATM activation during repair of DNA DSBs.
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Affiliation(s)
- Pai-Kai Chiang
- 1 Mackay Memorial Hospital, Taipei, Taiwan.,2 Mackay Medical College, New Taipei City, Taiwan.,3 Mackay Junior College of Medicine, Nursing, and Management, Taipei, Taiwan
| | - Wei-Kung Tsai
- 1 Mackay Memorial Hospital, Taipei, Taiwan.,2 Mackay Medical College, New Taipei City, Taiwan.,3 Mackay Junior College of Medicine, Nursing, and Management, Taipei, Taiwan
| | - Marcelo Chen
- 1 Mackay Memorial Hospital, Taipei, Taiwan.,2 Mackay Medical College, New Taipei City, Taiwan.,3 Mackay Junior College of Medicine, Nursing, and Management, Taipei, Taiwan
| | - Wun-Rong Lin
- 1 Mackay Memorial Hospital, Taipei, Taiwan.,2 Mackay Medical College, New Taipei City, Taiwan.,3 Mackay Junior College of Medicine, Nursing, and Management, Taipei, Taiwan
| | - Yung-Chiong Chow
- 1 Mackay Memorial Hospital, Taipei, Taiwan.,2 Mackay Medical College, New Taipei City, Taiwan.,3 Mackay Junior College of Medicine, Nursing, and Management, Taipei, Taiwan
| | - Chih-Chiao Lee
- 1 Mackay Memorial Hospital, Taipei, Taiwan.,2 Mackay Medical College, New Taipei City, Taiwan.,3 Mackay Junior College of Medicine, Nursing, and Management, Taipei, Taiwan
| | - Jong-Ming Hsu
- 1 Mackay Memorial Hospital, Taipei, Taiwan.,2 Mackay Medical College, New Taipei City, Taiwan.,3 Mackay Junior College of Medicine, Nursing, and Management, Taipei, Taiwan
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16
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Patel SS, Tomar S, Sharma D, Mahindroo N, Udayabanu M. Targeting sonic hedgehog signaling in neurological disorders. Neurosci Biobehav Rev 2017; 74:76-97. [PMID: 28088536 DOI: 10.1016/j.neubiorev.2017.01.008] [Citation(s) in RCA: 47] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2016] [Revised: 12/29/2016] [Accepted: 01/07/2017] [Indexed: 12/13/2022]
Abstract
Sonic hedgehog (Shh) signaling influences neurogenesis and neural patterning during the development of central nervous system. Dysregulation of Shh signaling in brain leads to neurological disorders like autism spectrum disorder, depression, dementia, stroke, Parkinson's diseases, Huntington's disease, locomotor deficit, epilepsy, demyelinating disease, neuropathies as well as brain tumors. The synthesis, processing and transport of Shh ligand as well as the localization of its receptors and signal transduction in the central nervous system has been carefully reviewed. Further, we summarize the regulation of small molecule modulators of Shh pathway with potential in neurological disorders. In conclusion, further studies are warranted to demonstrate the potential of positive and negative regulators of the Shh pathway in neurological disorders.
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Affiliation(s)
- Sita Sharan Patel
- Department of Pharmacy, Jaypee University of Information Technology, Waknaghat 173234, Himachal Pradesh, India
| | - Sunil Tomar
- School of Pharmaceutical Sciences, Shoolini University, Post Box 9, Solan 173212, Himachal Pradesh, India
| | - Diksha Sharma
- School of Pharmaceutical Sciences, Shoolini University, Post Box 9, Solan 173212, Himachal Pradesh, India
| | - Neeraj Mahindroo
- School of Pharmaceutical Sciences, Shoolini University, Post Box 9, Solan 173212, Himachal Pradesh, India
| | - Malairaman Udayabanu
- Department of Pharmacy, Jaypee University of Information Technology, Waknaghat 173234, Himachal Pradesh, India.
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17
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Abstract
Cancer poses a serious health problem in society and is increasingly surpassing cardiovascular disease as the leading cause of mortality in the United States. Current therapeutic strategies for cancer are extreme and harsh to patients and often have limited success; the danger of cancer is intensified as it metastasizes to secondary locations such as lung, bone, and liver, posing a dire threat to patient treatment and survival. Hedgehog signaling is an important pathway for normal development. Initially identified in Drosophila, the vertebrate and mammalian equivalent of the pathway has been studied extensively for its role in cancer development and progression. As this pathway regulates key target genes involved in development, its action also allows for the modulation of the microenvironment to prepare a tumor-suitable niche by manipulating tumor cell growth, differentiation, and immune regulation, thus creating an enabling environment for progression and metastasis. In this review, we will summarize recent scientific discoveries reporting the impact of the Hedgehog signaling pathway on the tumor initiation process and metastatic cascade, shedding light on the ability of the tumor to take over a mechanism crucially intended for development and normal function.
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Affiliation(s)
- Ann Hanna
- Department of Pathology and Comprehensive Cancer Center, The University of Alabama at Birmingham, Wallace Tumor Institute 320D, 1824 6th Avenue South, Birmingham, 35233, Alabama, USA
| | - Lalita A Shevde
- Department of Pathology and Comprehensive Cancer Center, The University of Alabama at Birmingham, Wallace Tumor Institute 320D, 1824 6th Avenue South, Birmingham, 35233, Alabama, USA.
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18
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Hanna A, Shevde LA. Hedgehog signaling: modulation of cancer properies and tumor mircroenvironment. Mol Cancer 2016; 15:24. [PMID: 26988232 PMCID: PMC4797362 DOI: 10.1186/s12943-016-0509-3] [Citation(s) in RCA: 138] [Impact Index Per Article: 17.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2015] [Accepted: 03/11/2016] [Indexed: 12/16/2022] Open
Abstract
Cancer poses a serious health problem in society and is increasingly surpassing cardiovascular disease as the leading cause of mortality in the United States. Current therapeutic strategies for cancer are extreme and harsh to patients and often have limited success; the danger of cancer is intensified as it metastasizes to secondary locations such as lung, bone, and liver, posing a dire threat to patient treatment and survival. Hedgehog signaling is an important pathway for normal development. Initially identified in Drosophila, the vertebrate and mammalian equivalent of the pathway has been studied extensively for its role in cancer development and progression. As this pathway regulates key target genes involved in development, its action also allows for the modulation of the microenvironment to prepare a tumor-suitable niche by manipulating tumor cell growth, differentiation, and immune regulation, thus creating an enabling environment for progression and metastasis. In this review, we will summarize recent scientific discoveries reporting the impact of the Hedgehog signaling pathway on the tumor initiation process and metastatic cascade, shedding light on the ability of the tumor to take over a mechanism crucially intended for development and normal function.
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Affiliation(s)
- Ann Hanna
- Department of Pathology and Comprehensive Cancer Center, The University of Alabama at Birmingham, Wallace Tumor Institute 320D, 1824 6th Avenue South, Birmingham, 35233, Alabama, USA
| | - Lalita A Shevde
- Department of Pathology and Comprehensive Cancer Center, The University of Alabama at Birmingham, Wallace Tumor Institute 320D, 1824 6th Avenue South, Birmingham, 35233, Alabama, USA.
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19
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Lubinsky M. Sonic Hedgehog, VACTERL, and Fanconi anemia: Pathogenetic connections and therapeutic implications. Am J Med Genet A 2015. [PMID: 26198446 DOI: 10.1002/ajmg.a.37257] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
Three systems with VACTERL association findings- mutations of the Sonic Hedgehog (SHH) signaling pathway in mice, murine adriamycin teratogenicity, and human Fanconi anemia (FA) pathway mutations, may all involve a similar mechanism. SHH is up-regulated in irradiated cells, and DNA breaks common with radiation damage in the adriamycin and FA systems are plausible signals for such effects, which would affect development. Since FA related DNA breakage occurs throughout life, SHH disturbances may account for later FA related findings involving hematopoietic and malignancy issues. In support, androgen, a standard treatment for FA hematologic failure, down-regulates SHH, and common FA malignancies such as squamous cell carcinomas and acute myeloid leukemia have been linked to enhanced SHH function. This suggests that interventions lowering SHH levels may be useful therapeutically. Also supporting a connection between pre- and post- natal findings, the frequency and number of VACTERL anomalies with FA correlate with the severity and onset of hematopoietic and malignancy issues. In FA, radial anomalies are the most common of these defects, followed by renal findings, while vertebral and gastrointestinal anomalies are relatively uncommon, a pattern that differs from observations of the VACTERL association. Genes with more severe effects also show a greatly increased incidence of brain abnormalities, and a paucity of such findings with other FA genes suggests that brain development is relatively refractory to SHH related effects, accounting for the rarity of such findings with the association.
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Affiliation(s)
- Mark Lubinsky
- 6003 W. Washington Blvd., Wauwatosa, Wisconsin, 53213
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