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Beylerli O, Beilerli A, Shumadalova A, Wang X, Yang M, Sun H, Teng L. Therapeutic effect of natural polyphenols against glioblastoma. Front Cell Dev Biol 2022; 10:1036809. [PMID: 36268515 PMCID: PMC9577362 DOI: 10.3389/fcell.2022.1036809] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2022] [Accepted: 09/20/2022] [Indexed: 11/13/2022] Open
Abstract
Glioblastoma (GBM) is the most common and aggressive tumor of the central nervous system, which has a highly invasive growth pattern, which creates poor prospects for patient survival. Chemotherapy and tumor surgery are limited by anticancer drug resistance and tumor invasion. Evidence suggests that combinations of treatments may be more effective than single drugs alone. Natural polyphenolic compounds have potential as drugs for the treatment of glioblastoma and are considered as potential anticancer drugs. Although these beneficial effects are promising, the efficacy of natural polyphenolic compounds in GBM is limited by their bioavailability and blood-brain barrier permeability. Many of them have a significant effect on reducing the progression of glioblastoma through mechanisms such as reduced migration and cell invasion or chemosensitization. Various chemical formulations have been proposed to improve their pharmacological properties. This review summarizes natural polyphenolic compounds and their physiological effects in glioblastoma models by modulating signaling pathways involved in angiogenesis, apoptosis, chemoresistance, and cell invasion. Polyphenolic compounds are emerging as promising agents for combating the progression of glioblastoma. However, clinical trials are still needed to confirm the properties of these compounds in vitro and in vivo.
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Affiliation(s)
- Ozal Beylerli
- Рeoples’ Friendship University of Russia (RUDN University), Moscow, Russia
| | - Aferin Beilerli
- Department of Obstetrics and Gynecology, Tyumen State Medical University, Tyumen, Russia
| | - Alina Shumadalova
- Department of General Chemistry, Bashkir State Medical University, Ufa, Russia
| | - Xiaoxiong Wang
- Department of Neurosurgery, The First Affiliated Hospital of Harbin Medical University, Harbin, China
| | - Mingchun Yang
- Department of Neurosurgery, The First Affiliated Hospital of Harbin Medical University, Harbin, China
| | - Hanran Sun
- Department of Neurosurgery, The First Affiliated Hospital of Harbin Medical University, Harbin, China
| | - Lei Teng
- Department of Neurosurgery, The First Affiliated Hospital of Harbin Medical University, Harbin, China
- *Correspondence: Lei Teng,
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Thymoquinone-Loaded Soluplus ®-Solutol ® HS15 Mixed Micelles: Preparation, In Vitro Characterization, and Effect on the SH-SY5Y Cell Migration. Molecules 2020; 25:molecules25204707. [PMID: 33066549 PMCID: PMC7587349 DOI: 10.3390/molecules25204707] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2020] [Revised: 10/08/2020] [Accepted: 10/12/2020] [Indexed: 12/14/2022] Open
Abstract
Thymoquinone (TQ) is the main active ingredient of Nigella sativa essential oil, with remarkable anti-neoplastic activities with anti-invasive and anti-migratory abilities on a variety of cancer cell lines. However, its poor water solubility, high instability in aqueous solution and pharmacokinetic drawbacks limits its use in therapy. Soluplus® and Solutol® HS15 were employed as amphiphilic polymers for developing polymeric micelles (SSM). Chemical and physical characterization studies of micelles are reported, in terms of size, homogeneity, zeta potential, critical micelle concentration (CMC), cloud point, encapsulation efficiency (EE%), load capacity (DL), in vitro release, and stability. This study reports for the first time the anti-migratory activity of TQ and TQ loaded in SSM (TQ-SSM) in the SH-SY5Y human neuroblastoma cell line. The inhibitory effect was assessed by the wound-healing assay and compared with that of the unformulated TQ. The optimal TQ-SSM were provided with small size (56.71 ± 1.41 nm) and spherical shape at ratio of 1:4 (Soluplus:Solutol HS15), thus increasing the solubility of about 10-fold in water. The entrapment efficiency and drug loading were 92.4 ± 1.6% and 4.68 ± 0.12, respectively, and the colloidal dispersion are stable during storage for a period of 40 days. The TQ-SSM were also lyophilized to obtain a more workable product and with increased stability. In vitro release study indicated a prolonged release of TQ. In conclusion, the formulation of TQ into SSM allows a bio-enhancement of TQ anti-migration activity, suggesting that TQ-SSM is a better candidate than unformulated TQ to inhibit human SH-SY5Y neuroblastoma cell migration.
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Fluoxetine induces apoptosis through endoplasmic reticulum stress via mitogen-activated protein kinase activation and histone hyperacetylation in SK-N-BE(2)-M17 human neuroblastoma cells. Apoptosis 2017. [DOI: 10.1007/s10495-017-1390-2] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
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Zhang L, Liu N, Xie S, He X, Zhou J, Liu M, Li D. HDAC6 regulates neuroblastoma cell migration and may play a role in the invasion process. Cancer Biol Ther 2015; 15:1561-70. [PMID: 25482939 DOI: 10.4161/15384047.2014.956632] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
Neuroblastoma is one of the most prevalent pediatric extracranial solid tumors and is often diagnosed after dissemination has occurred. Despite recent advances in multimodal therapies of this malignancy, its therapeutic efficacy remains poor. Novel treatment strategies are thus in great need. Herein, we demonstrate that histone deacetylase 6 (HDAC6), a member of the deacetylase family that is localized predominantly in the cytoplasm, is involved in neuroblastoma dissemination. HDAC6 expression in neuroblastoma tissue samples varied with the site of the tumor. HDAC6 showed little impact on the proliferation of neuroblastoma cells. Instead, downregulation of HDAC6 expression by RNA interference or inhibition of its catalytic activity by the pharmacological inhibitor tubacin significantly decreased the migration of 3 human malignant neuroblastoma cell lines and reduced the invasion ability of one of the 3 cell lines, but only slightly affected the migration and invasion of human normal brain glial cells. Our data further revealed that the regulation of neuroblastoma cell migration by HDAC6 was mediated by its effects on cell polarization and adhesion. These findings suggest a role for HDAC6 in neuroblastoma dissemination and a potential of using HDAC6 inhibitors for the treatment of this malignancy.
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Affiliation(s)
- Linlin Zhang
- a State Key Laboratory of Medicinal Chemical Biology; College of Life Sciences ; Nankai University ; Tianjin China
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Ge W, Yin Q, Xian H. Wogonin Induced Mitochondrial Dysfunction and Endoplasmic Reticulum Stress in Human Malignant Neuroblastoma Cells Via IRE1α-Dependent Pathway. J Mol Neurosci 2015; 56:652-62. [PMID: 25740014 DOI: 10.1007/s12031-015-0530-9] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2014] [Accepted: 02/17/2015] [Indexed: 01/09/2023]
Abstract
Wogonin, a flavonoid isolated from Scutellaria baicalensis Georgi, has been reported to exhibit a variety of biological effects including anti-cancer effects. It has a pro-apoptotic role in many cancer types. However, the molecular mechanisms of wogonin in treating neuroblastoma remain elusive. In the present study, two malignant neuroblastoma cell lines (SK-N-BE2 and IMR-32 cells) were treated with different doses of wogonin (0-150 μM). Wogonin showed significant cytotoxic effects in SK-N-BE2 and IMR-32 cells in a dose- and time-dependent manner. Treatment of SK-N-BE2 and IMR-32 cells with 75 μΜ wogonin for 48 h significantly promoted apoptosis, the release of cytochrome c, altered the expression of certain members of Bcl-2 family (Bcl-2, Bax and Bid), and increased the activation of caspase-3, caspase-8, caspase-9, and PARP-1, which demonstrated that the cytotoxic effect of wogonin in SK-N-BE2 and IMR-32 cells is mediated by mitochondrial dysfunction. Moreover, wogonin induced the expression of endoplasmic reticulum (ER) stress-related proteins (GRP78/Bip and GRP94/gp96) and activation of caspase-12 and caspase-4 in SK-N-BE2 and IMR-32 cells. In addition, wogonin increase the expression of IRE1α and TRAF2, and phosphorylation of ASK1 and JNK in SK-N-BE2 and IMR-32 cells. Knockdown of IRE1α by siRNA not only markedly inhibited wogonin-induced up-regulation of IRE1α and TRAF2, and phosphorylation of ASK1 and JNK but also reduced wogonin-induced cytotoxic effects and mitochondrial dysfunction in SK-N-BE2 and IMR-32 cells. These results indicated that wogonin could induce apoptosis, mitochondrial dysfunction, and ER stress in SK-N-BE2 and IMR-32 cells by modulating IRE1α-dependent pathway.
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Affiliation(s)
- Wenliang Ge
- Department of Pediatric Surgery, Affiliated Hospital of Nantong University, Nantong, Jiangsu, 226001, People's Republic of China
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Sahu U, Sidhar H, Ghate PS, Advirao GM, Raghavan SC, Giri RK. A Novel Anticancer Agent, 8-Methoxypyrimido[4',5':4,5]thieno(2,3-b) Quinoline-4(3H)-One Induces Neuro 2a Neuroblastoma Cell Death through p53-Dependent, Caspase-Dependent and -Independent Apoptotic Pathways. PLoS One 2013; 8:e66430. [PMID: 23824039 PMCID: PMC3688904 DOI: 10.1371/journal.pone.0066430] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2013] [Accepted: 05/05/2013] [Indexed: 01/04/2023] Open
Abstract
Neuroblastoma is the most common cancer in infants and fourth most common cancer in children. Despite recent advances in cancer treatments, the prognosis of stage-IV neuroblastoma patients continues to be dismal which warrant new pharmacotherapy. A novel tetracyclic condensed quinoline compound, 8-methoxypyrimido [4',5':4,5]thieno(2,3-b) quinoline-4(3H)-one (MPTQ) is a structural analogue of an anticancer drug ellipticine and has been reported to posses anticancer property. Study on MPTQ on neuroblastoma cells is very limited and mechanisms related to its cytotoxicity on neuroblastoma cells are completely unknown. Here, we evaluated the anticancer property of MPTQ on mouse neuro 2a and human SH-SY5Y neuroblastoma cells and investigated the mechanisms underlying MPTQ-mediated neuro 2a cell death. MPTQ-mediated neuro 2a and SH-SY5Y cell deaths were found to be dose and time dependent. Moreover, MPTQ induced cell death reached approximately 99.8% and 90% in neuro 2a and SH-SY5Y cells respectively. Nuclear oligonucleosomal DNA fragmentation and Terminal dUTP Nick End Labelling assays indicated MPTQ-mediated neuro 2a cell death involved apoptosis. MPTQ-mediated apoptosis is associated with increased phosphorylation of p53 at Ser15 and Ser20 which correlates with the hyperphosphorylation of Ataxia-Telangiectasia mutated protein (ATM). Immunocytochemical analysis demonstrated the increased level of Bax protein in MPTQ treated neuro 2a cells. MPTQ-mediated apoptosis is also associated with increased activation of caspase-9, -3 and -7 but not caspase-2 and -8. Furthermore, increased level of caspase-3 and cleaved Poly (ADP Ribose) polymerase were observed in the nucleus of MPTQ treated neuro 2a cells, suggesting the involvement of caspase-dependent intrinsic but not extrinsic apoptotic pathway. Increased nuclear translocation of apoptosis inducing factor suggests additional involvement of caspase-independent apoptosis pathway in MPTQ treated neuro 2a cells. Collectively, MPTQ-induced neuro 2a cell death is mediated by ATM and p53 activation, and Bax-mediated activation of caspase-dependent and caspase-independent mitochondrial apoptosis pathways.
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Affiliation(s)
- Upasana Sahu
- Division of Molecular and Cellular Neuroscience, National Brain Research Centre, Manesar, Haryana, India
| | - Himakshi Sidhar
- Division of Molecular and Cellular Neuroscience, National Brain Research Centre, Manesar, Haryana, India
| | - Pankaj S. Ghate
- Division of Molecular and Cellular Neuroscience, National Brain Research Centre, Manesar, Haryana, India
| | - Gopal M. Advirao
- Department of Biochemistry, Kuvempu University, Davanagere, Karnataka, India
| | - Sathees C. Raghavan
- Department of Biochemistry, Indian Institute of Science, Bangalore, Karnataka, India
| | - Ranjit K. Giri
- Division of Molecular and Cellular Neuroscience, National Brain Research Centre, Manesar, Haryana, India
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Tsai MD, Chen PR, Tien LT, Cai YJ, Lee YJ. Nuclear condensation and cell cycle arrest induced by telomerase siRNA in neuroblastoma cells. J Neurooncol 2012; 111:265-72. [PMID: 23238972 DOI: 10.1007/s11060-012-1025-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2012] [Accepted: 12/07/2012] [Indexed: 11/27/2022]
Abstract
Neuroblastoma is a type of malignant extracranial tumor that occurs in children. Advanced neuroblastoma, and tumors with MYCN amplification in particular, have poor prognoses. Therefore, it is important to find an effective cure for this disease. Small interfering RNA (siRNA) disrupts gene function by specifically binding to target mRNA. In this study, we used siRNA against telomerase to treat neuroblastoma, to evaluate any anti-proliferative effect on these cells. We evaluated cell viability by WST-1 assay on neuroblastoma cells treated with or without telomerase siRNA. Nuclear condensation, an indicator for apoptotic cells, was determined by DAPI labeling following siRNA treatment. The effectiveness of telomerase siRNA on altering the neuroblastoma cell cycle was detected by flow cytometry. Our results indicated that telomerase siRNA reduces the viability of neuroblastoma cells and increases the percentage of cells in the cell cycle's sub-G1 phase. We found that telomerase siRNA increases the percentage of condensed DNA in neuroblastoma cells. In conclusion, using siRNA against telomerase could be further developed as a therapy for the treatment of neuroblastoma.
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Affiliation(s)
- Ming-Dar Tsai
- Graduate Institute of Clinical Medicine, College of Medicine, National Taiwan University, Taipei, Taiwan
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Pagliei B, Aquilano K, Baldelli S, Ciriolo MR. Garlic-derived diallyl disulfide modulates peroxisome proliferator activated receptor gamma co-activator 1 alpha in neuroblastoma cells. Biochem Pharmacol 2012. [PMID: 23178651 DOI: 10.1016/j.bcp.2012.11.007] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
The peroxisome proliferator activated receptor gamma co-activator 1 alpha (PGC1α) is an inducible transcriptional co-activator with direct function in the induction of mitochondrial biogenesis. In the present report we show that, in SH-SY5Y neuroblastoma cells, garlic-derived diallyl disulfide (DADS) is able to increase PGC1α expression in a ROS-dependent manner and to induce mitochondrial biogenesis at early stage of treatment that precede cell cycle arrest and apoptosis outcome. In particular, we demonstrate that DADS elicits: i) the increase of PGC1α within nuclear compartment; ii) the decrease of PGC1α non-active acetylated form; iii) the induction of nuclear-encoded mitochondrial genes such as TFAM and TFBM1. We also show an accumulation of PGC1α within mitochondria along with an increased association with the regulatory D-Loop region of mtDNA and a concomitant augmented expression of mitochondrial RNA. Such events are related to a prompt elevation of mitochondrial mass, as assessed by evaluating the content of mtDNA. We show that the induction of mitochondrial biogenesis is directed to dampen the cytotoxic effect of DADS. Indeed, PGC1α overexpression or down-regulation prevents or exacerbates mtDNA loss and apoptosis. Overall the data highlight an anti-apoptotic role of PGC1α-mediated mitochondrial biogenesis in neuroblatoma cells and suggest PGC1α as a potential target for enhancing the effectiveness of therapy in aggressive neuroblastoma with high drug-resistance.
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Affiliation(s)
- Beatrice Pagliei
- Dept. Biology, University of Rome Tor Vergata, Via della Ricerca Scientifica, 00133 Rome, Italy
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Du BY, Song W, Bai L, Shen Y, Miao SY, Wang LF. Synergistic effects of combination treatment with bortezomib and doxorubicin in human neuroblastoma cell lines. Chemotherapy 2012; 58:44-51. [PMID: 22327308 DOI: 10.1159/000335603] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2011] [Accepted: 12/04/2011] [Indexed: 01/05/2023]
Abstract
BACKGROUND Neuroblastoma (NB) is the most common extracranial solid tumor in infants. Currently, the mainstay of NB chemotherapy is combination treatment with some traditional drugs, but these combination regimens are always inefficient. METHODS The aim of this study was to evaluate the inhibitory effect of a combination of doxorubicin and bortezomib, a novel anticancer drug and the first prote-asome inhibitor approved for the treatment of human malignant tumors, on the proliferation of two human NB cell lines, SK-N-SH and SH-SY5Y. The general mechanism underlying this combined effect was also investigated. Synergistic inhibitory effects on human NB cell proliferation were evaluated using the median-effect principle. The pro-apoptotic effects of these drugs were evaluated using double staining with annexin-V-FITC and propidium iodide. RESULTS Synergistic inhibitory effects on proliferation were observed when a combination of bortezomib and doxorubicin was applied to cultured NB cells. A similar synergistic effect on apoptosis was also observed when the two drugs were used concurrently, which suggested that the possible mechanism underlying the observed synergistic inhibitory effect might be related to apoptosis. CONCLUSION The combination of bortezomib and doxorubicin appears to be a promising strategy to treat NB.
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Affiliation(s)
- Bo-Yu Du
- National Laboratory of Medical Molecular Biology, School of Basic Medicine, Peking Union Medical College and Chinese Academy of Medical Sciences, Beijing, PR China
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Luteolin induces apoptosis through endoplasmic reticulum stress and mitochondrial dysfunction in Neuro-2a mouse neuroblastoma cells. Eur J Pharmacol 2011; 668:115-26. [DOI: 10.1016/j.ejphar.2011.06.047] [Citation(s) in RCA: 63] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2011] [Revised: 06/13/2011] [Accepted: 06/22/2011] [Indexed: 12/14/2022]
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Jiang M, Stanke J, Lahti JM. The connections between neural crest development and neuroblastoma. Curr Top Dev Biol 2011; 94:77-127. [PMID: 21295685 DOI: 10.1016/b978-0-12-380916-2.00004-8] [Citation(s) in RCA: 101] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
Neuroblastoma (NB), the most common extracranial solid tumor in childhood, is an extremely heterogeneous disease both biologically and clinically. Although significant progress has been made in identifying molecular and genetic markers for NB, this disease remains an enigmatic challenge. Since NB is thought to be an embryonal tumor that is derived from precursor cells of the peripheral (sympathetic) nervous system, understanding the development of normal sympathetic nervous system may highlight abnormal events that contribute to NB initiation. Therefore, this review focuses on the development of the peripheral trunk neural crest, the current understanding of how developmental factors may contribute to NB and on recent advances in the identification of important genetic lesions and signaling pathways involved in NB tumorigenesis and metastasis. Finally, we discuss how future advances in identification of molecular alterations in NB may lead to more effective, less toxic therapies, and improve the prognosis for NB patients.
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Affiliation(s)
- Manrong Jiang
- Department of Genetics and Tumor Cell Biology, St. Jude Children's Research Hospital, Memphis, Tennessee, USA
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Fechete R, Barth S, Olender T, Munteanu A, Bernthaler A, Inger A, Perco P, Lukas A, Lancet D, Cinatl J, Michaelis M, Mayer B. Synthetic lethal hubs associated with vincristine resistant neuroblastoma. MOLECULAR BIOSYSTEMS 2010; 7:200-14. [PMID: 21031175 DOI: 10.1039/c0mb00082e] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
Chemotherapy of cancer experiences a number of shortcomings including development of drug resistance. This fact also holds true for neuroblastoma utilizing chemotherapeutics as vincristine. We performed a comparative analysis of molecular and cellular mechanisms associated with vincristine resistance utilizing cell line as well as human tissue data. Differential gene expression analysis revealed molecular features, processes and pathways afflicted with drug resistance mechanisms in general, and specifically with vincristine significantly involving actin associated features. However, specific mode of resistance as well as underlying genotype of parental, vincristine sensitive cells apparently exhibited significant heterogeneity. No consensus profile for vincristine resistance could be derived, but resistance-associated changes on the level of individual neuroblastoma cell lines as well as individual patient profiles became clearly evident. Based on these prerequisites we utilized the concept of synthetic lethality aimed at identifying hub proteins which when inhibited promise to induce cell death due to a synthetic lethal interaction with down-regulated, chemoresistance associated features. Our screening procedure identified synthetic lethal hub proteins afflicted with actin associated processes holding synthetic lethal interactions to down-regulated features individually found in all chemoresistant cell lines tested, therefore promising an improved therapeutic window. Verification of such synthetic lethal hub candidates in human neuroblastoma tissue expression profiles indicated the feasibility of this screening approach for addressing vincristine resistance in neuroblastoma.
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Affiliation(s)
- Raul Fechete
- Emergentec Biodevelopment GmbH, Gersthofer Strasse 29-31, 1180 Vienna, Austria
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