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Kuźmińska J, Kobyłka P, Wierzchowski M, Łażewski D, Popenda Ł, Szubska P, Jankowska W, Jurga S, Gośliński T, Muszalska-Kolos I, Murias M, Kucińska M, Sobczak A, Jelińska A. Novel fluorocurcuminoid-BF2 complexes and their unlocked counterparts as potential bladder anticancer agents – synthesis, physicochemical characterization, and in vitro anticancer activity. J Mol Struct 2023. [DOI: 10.1016/j.molstruc.2023.135269] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/06/2023]
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2
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Zhang T, Cao W, Sun H, Yu D, Zhong C. Diallyl Trisulfide Suppresses the Renal Cancer Stem-like Cell Properties via Nanog. Nutr Cancer 2023; 75:971-979. [PMID: 36562732 DOI: 10.1080/01635581.2022.2156553] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
Cancer stem-like cells (CSCs), which play an important role in tumor initiation and progression, have been identified in many cancers. Diallyl trisulfide (DATS) is an organosulfur compound extracted from garlic with anticancer activities. Nanog is a transcription factor responsible for maintaining the stemness of CSCs, but its role in the DATS-induced attenuation of renal CSC properties is unknown. In this study, renal CSCs were enriched from human renal cancer cell lines 786-O and ACHN cultured in a serum-free medium (SFM). The properties of CSCs were analyzed by evaluating the ability of the cells in sphere formation and measuring the expression of stem cell markers. We found that downregulation of Nanog inhibited renal CSC properties. DATS suppressed renal CSC activities by reducing tumorsphere formation, decreasing stem cell markers including Nanog, CD44, ALDH1A1, and Oct4, inhibiting cell proliferation and promoting apoptosis. We further revealed that overexpression of Nanog reversed the suppressive effects of DATS on renal CSCs. Taken together, our results demonstrated that DATS inhibited renal CSCs by suppressing Nanog. These novel findings suggested that, through Nanog targeting, DATS can potentially be used as an anti-tumor agent for renal cancer.
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Affiliation(s)
- Taotao Zhang
- Health Management Center , The Second Affiliated Hospital of Anhui Medical University, Hefei, China.,Department of Urology, The Second Affiliated Hospital of Anhui Medical University, Hefei, China
| | - Wanshuang Cao
- Cancer Research Division, Center for Global Health, School of Public Health, Nanjing Medical University, Nanjing, China
| | - Hongliang Sun
- Department of Urology, Affiliated Taikang Xianlin Drum Tower Hospital, Medical School of Nanjing University, Nanjing, China
| | - Dexin Yu
- Department of Urology, The Second Affiliated Hospital of Anhui Medical University, Hefei, China
| | - Caiyun Zhong
- Cancer Research Division, Center for Global Health, School of Public Health, Nanjing Medical University, Nanjing, China
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3
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Singh N, Yadav SS. Ethnomedicinal uses of Indian spices used for cancer treatment: A treatise on structure-activity relationship and signaling pathways. Curr Res Food Sci 2022; 5:1845-1872. [PMID: 36276240 PMCID: PMC9579211 DOI: 10.1016/j.crfs.2022.10.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2022] [Revised: 09/19/2022] [Accepted: 10/06/2022] [Indexed: 11/21/2022] Open
Abstract
Cancer is among the major cause of demise worldwide. Though the array of anticancer chemical medications is available but unfortunately, they are also associated with negative health effects. The invaluable therapeutic potential of spices makes them an integral part of our daily diet. Therefore, the present work focuses on the traditional uses of 46 spices and the phytochemical analysis of 31 spices. Out of them, only 29 spices are explored for their cytotoxicity against different cancer cell lines. The pre-clinical and clinical anticancer studies of spices along with their toxicity, mechanism of actions like Wnt/β-catenin, phosphatidylinositol-3-kinase (PI3K)/Akt/mammalian target of rapamycin (mTOR), JAK/STAT, mitogen-activated protein kinase (MAPK), Notch-mediated pathways and Quantitative structure-activity relationship (QSAR) studies were also focused. Curcumin was found as one of the most explored bioactive in every aspect such as in-vitro, in-vivo, clinical as well as SAR anticancer studies while some other bioactive such as 1,8-Cineole, trans-Anethole, Diosgenin, Trigonelline are either unexplored or least explored for their clinical and SAR studies. In fact, traditional medicinal uses of spices also provide solid shreds of evidence for the new leads towards the invention of novel anticancer agents. Therefore, further research can be designed for the anticancer marketed formulation from spices after having their placebo and related toxicological data.
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Affiliation(s)
- Neetu Singh
- Department of Botany, Maharshi Dayanand University, Rohtak, Haryana, 124001, India
| | - Surender Singh Yadav
- Department of Botany, Maharshi Dayanand University, Rohtak, Haryana, 124001, India
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4
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Hashemi M, Mirzaei S, Barati M, Hejazi ES, Kakavand A, Entezari M, Salimimoghadam S, Kalbasi A, Rashidi M, Taheriazam A, Sethi G. Curcumin in the treatment of urological cancers: Therapeutic targets, challenges and prospects. Life Sci 2022; 309:120984. [PMID: 36150461 DOI: 10.1016/j.lfs.2022.120984] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2022] [Revised: 09/09/2022] [Accepted: 09/17/2022] [Indexed: 11/26/2022]
Abstract
Urological cancers include bladder, prostate and renal cancers that can cause death in males and females. Patients with urological cancers are mainly diagnosed at an advanced disease stage when they also develop resistance to therapy or poor response. The use of natural products in the treatment of urological cancers has shown a significant increase. Curcumin has been widely used in cancer treatment due to its ability to trigger cell death and suppress metastasis. The beneficial effects of curcumin in the treatment of urological cancers is the focus of current review. Curcumin can induce apoptosis in the three types of urological cancers limiting their proliferative potential. Furthermore, curcumin can suppress invasion of urological cancers through EMT inhibition. Notably, curcumin decreases the expression of MMPs, therefore interfering with urological cancer metastasis. When used in combination with chemotherapy agents, curcumin displays synergistic effects in suppressing cancer progression. It can also be used as a chemosensitizer. Based on pre-clinical studies, curcumin administration is beneficial in the treatment of urological cancers and future clinical applications might be considered upon solving problems related to the poor bioavailability of the compound. To improve the bioavailability of curcumin and increase its therapeutic index in urological cancer suppression, nanostructures have been developed to favor targeted delivery.
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Affiliation(s)
- Mehrdad Hashemi
- Farhikhtegan Medical Convergence Sciences Research Center, Farhikhtegan Hospital Tehran Medical Sciences, Islamic Azad University, Tehran, Iran; Department of Genetics, Faculty of Advanced Science and Technology, Tehran Medical Sciences, Islamic Azad University, Tehran, Iran
| | - Sepideh Mirzaei
- Department of Biology, Faculty of Science, Islamic Azad University, Science and Research Branch, Tehran, Iran
| | - Maryamsadat Barati
- Department of Biology, Faculty of Basic (Fundamental) Science, Shahr Qods Branch, Islamic Azad University, Tehran, Iran
| | - Elahe Sadat Hejazi
- Farhikhtegan Medical Convergence Sciences Research Center, Farhikhtegan Hospital Tehran Medical Sciences, Islamic Azad University, Tehran, Iran
| | - Amirabbas Kakavand
- Farhikhtegan Medical Convergence Sciences Research Center, Farhikhtegan Hospital Tehran Medical Sciences, Islamic Azad University, Tehran, Iran
| | - Maliheh Entezari
- Farhikhtegan Medical Convergence Sciences Research Center, Farhikhtegan Hospital Tehran Medical Sciences, Islamic Azad University, Tehran, Iran; Department of Genetics, Faculty of Advanced Science and Technology, Tehran Medical Sciences, Islamic Azad University, Tehran, Iran
| | - Shokooh Salimimoghadam
- Department of Biochemistry and Molecular Biology, Faculty of Veterinary Medicine, Shahid Chamran University of Ahvaz, Ahvaz, Iran
| | - Alireza Kalbasi
- Department of Pharmacy, Brigham and Women's Hospital, Harvard Medical School, Boston, MA 02115, United States of America
| | - Mohsen Rashidi
- Department Pharmacology, Faculty of Medicine, Mazandaran University of Medical Sciences, Sari, Iran; The Health of Plant and Livestock Products Research Center, Mazandaran University of Medical Sciences, Sari, Iran.
| | - Afshin Taheriazam
- Farhikhtegan Medical Convergence Sciences Research Center, Farhikhtegan Hospital Tehran Medical Sciences, Islamic Azad University, Tehran, Iran; Department of Orthopedics, Faculty of medicine, Tehran Medical Sciences, Islamic Azad University, Tehran, Iran.
| | - Gautam Sethi
- Department of Pharmacology, Yong Loo Lin School of Medicine, National University of Singapore, Singapore 117600, Singapore; NUS Centre for Cancer Research, Yong Loo Lin School of Medicine, National University of Singapore, Singapore 117599, Singapore.
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5
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Shaikh S, Shaikh J, Naba YS, Doke K, Ahmed K, Yusufi M. Curcumin: reclaiming the lost ground against cancer resistance. CANCER DRUG RESISTANCE (ALHAMBRA, CALIF.) 2022; 4:298-320. [PMID: 35582033 PMCID: PMC9019276 DOI: 10.20517/cdr.2020.92] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/07/2020] [Revised: 12/15/2020] [Accepted: 01/06/2021] [Indexed: 12/11/2022]
Abstract
Curcumin, a polyphenol, has a wide range of biological properties such as anticancer, antibacterial, antitubercular, cardioprotective and neuroprotective. Moreover, the anti-proliferative activities of Curcumin have been widely studied against several types of cancers due to its ability to target multiple pathways in cancer. Although Curcumin exhibited potent anticancer activity, its clinical use is limited due to its poor water solubility and faster metabolism. Hence, there is an immense interest among researchers to develop potent, water-soluble, and metabolically stable Curcumin analogs for cancer treatment. While drug resistance remains a major problem in cancer therapy that renders current chemotherapy ineffective, curcumin has shown promise to overcome the resistance and re-sensitize cancer to chemotherapeutic drugs in many studies. In the present review, we are summarizing the role of curcumin in controlling the proliferation of drug-resistant cancers and development of curcumin-based therapeutic applications from cell culture studies up to clinical trials.
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Affiliation(s)
- Siraj Shaikh
- Post-Graduate Department of Chemistry and Research Center, Abeda Inamdar Senior College of Arts, Science and Commerce (Affiliated to SPPU), Pune 411001, India.,Advanced Scientific Research Laboratory, Azam Campus, Pune 411001, India
| | - Javed Shaikh
- Post-Graduate Department of Chemistry and Research Center, Abeda Inamdar Senior College of Arts, Science and Commerce (Affiliated to SPPU), Pune 411001, India.,Advanced Scientific Research Laboratory, Azam Campus, Pune 411001, India
| | - Yusufi Sadia Naba
- Post-Graduate Department of Chemistry and Research Center, Abeda Inamdar Senior College of Arts, Science and Commerce (Affiliated to SPPU), Pune 411001, India
| | - Kailas Doke
- Post-Graduate Department of Chemistry and Research Center, Abeda Inamdar Senior College of Arts, Science and Commerce (Affiliated to SPPU), Pune 411001, India.,Advanced Scientific Research Laboratory, Azam Campus, Pune 411001, India
| | - Khursheed Ahmed
- Post-Graduate Department of Chemistry and Research Center, Abeda Inamdar Senior College of Arts, Science and Commerce (Affiliated to SPPU), Pune 411001, India.,Advanced Scientific Research Laboratory, Azam Campus, Pune 411001, India
| | - Mujahid Yusufi
- Post-Graduate Department of Chemistry and Research Center, Abeda Inamdar Senior College of Arts, Science and Commerce (Affiliated to SPPU), Pune 411001, India.,Advanced Scientific Research Laboratory, Azam Campus, Pune 411001, India
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Bisdemethoxycurcumin sensitizes the response of cisplatin resistant non-small cell lung carcinoma cell lines by activating apoptosis and autophagy. J Nutr Biochem 2022; 106:109003. [PMID: 35346827 DOI: 10.1016/j.jnutbio.2022.109003] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2021] [Revised: 11/24/2021] [Accepted: 02/25/2022] [Indexed: 01/11/2023]
Abstract
Lung cancer belongs to the most frequent and deadliest cancer types worldwide, non-small cell lung carcinoma (NSCLC) being the most frequent type. Development of chemoresistance in NSCLC patients is common and responsible for bad outcome. Curcuminoids are naturally occurring substances with prominent cytotoxic effects in different cancer cells. Here we analyzed influence of bisdemethoxycurcumin (BDMC) on phenotype and molecular mechanisms in cisplatin-sensitive NSCLC cell lines (A549 and H460) and their cisplatin-resistant counterparts. NSCLC cell lines were exposed to BDMC and analyzed by cell viability, proliferation, and motility assays, as well as fluorescence-activated cell sorting. Immunoblotting was assessed to detect apoptosis and autophagy. Colony-formation assay and multicellular tumor spheroid model were used to investigate the effects of BDMC. Expression levels of different Hedgehog-pathway genes were determined by RT-qPCR analysis. We identified substantial cytotoxic effects of BDMC on NSCLC cells in general and on cisplatin-resistant NSCLC cells in special. BDMC markedly decreased the cell viability by inducing apoptosis and autophagy in a cell-type specific manner. BDMC emphasized cisplatin-induced cell death and inhibited cell cycle progression of cisplatin-resistant NSCLC cells. Scratch-closure, colony formation, and multicellular spheroid growth in cisplatin-resistant NSCLC cell lines were inhibited by BDMC. Expression profile analyses of different Hedgehog-pathway regulatory genes showed that Gli1, the mean transcriptional regulator of this pathway, was markedly decreased upon the BDMC treatment, this decrement being most prominent in cisplatin-resistant cells. Our data identified BDMC as a potent substance that may be suitable for combined cisplatin-based therapy in cisplatin-resistant subpopulation of NSCLC patients.
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7
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Multitask Quantum Study of the Curcumin-Based Complex Physicochemical and Biological Properties. Int J Mol Sci 2022; 23:ijms23052832. [PMID: 35269972 PMCID: PMC8910981 DOI: 10.3390/ijms23052832] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2021] [Revised: 01/14/2022] [Accepted: 01/29/2022] [Indexed: 11/17/2022] Open
Abstract
Density functional theory (DFT), time-dependent density functional theory (TDDFT), quantum theory of atoms in molecules (QTAIM), and extended transition state natural orbitals for chemical valence (ETS-NOCV) have all been used to investigate the physicochemical and biological properties of curcumin and three complexes, i.e., Cur-M (M = Ni, Cu, and Mg). Based on DFT calculations, the enolic form (Cur-Enol) is more stable than the anti-diketone form (Cur-Anti diketone) favored for complexation. This enolic form stability was explained by the presence of three intramolecular hydrogen bonds according to the QTAIM analysis. Furthermore, the ETS-NOCV technique revealed that the enolic form had more significant antioxidant activity compared with the anti-diketone form. The calculations from the COnductor-like Screening MOdel for Realistic Solvents (COSMO-RS) showed that the dimethyl sulfoxide (DMSO) solvent could dissolve all the curcumin tautomers Cur-Enol, Cur-Anti-diketone and Cur-Cu, Cur-Mg, and Cur-Ni complexes in contrast to benzene, acetone, octanol, ethanol, methanol, and water. Furthermore, except for Cur-Mg, which had a relatively low solubility (14 g/L), all complexes were insoluble in water. Cur-Anti-diketone was considerably more soluble than Cur-Enol in the examined solvents.
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Sinomenine Inhibits the Progression of Bladder Cancer Cells by Downregulating LncRNA-HEIH Expression. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE 2021; 2021:4699529. [PMID: 34760016 PMCID: PMC8575624 DOI: 10.1155/2021/4699529] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/24/2021] [Accepted: 10/18/2021] [Indexed: 11/18/2022]
Abstract
Background Sinomenine has been reported to effectively repress the progression of lung cancer and breast cancer. However, the effects of sinomenine in bladder cancer are not well understood. The purpose of this study was to evaluate the effects of sinomenine in bladder cancer. Methods The mRNA expression of HEIH in bladder cancer cells was measured by RT-qPCR. T24 and SW780 cells were treated with sinomenine for 24 hours. Cell viability was detected by the MTT assay. Cell migration and invasion were detected by the transwell assay. Western blotting assay was performed to assess the protein expression of Bcl-2, Bax, and caspase-3. Results Sinomenine significantly suppressed cell viability in T24 and SW780 cells. Moreover, cell migration and invasion were significantly inhibited by sinomenine. Sinomenine accelerated the expression of Bax and caspase-3 but decreased the expression of Bcl-2. HEIH was upregulated in bladder cancer cells compared with normal bladder epithelial cells. Besides this, we noticed that HEIH knockdown blocked cell proliferation, migration, and invasion but facilitated cell apoptosis in bladder cancer cells. Additionally, HEIH reversed the suppression of the progression induced by sinomenine. Conclusion Sinomenine was observed to suppress cell progression of bladder cancer cells by inhibiting HEIH expression. Our findings suggested that the use of sinomenine might be an effective treatment for bladder cancer.
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9
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Targeting Cancer Stem Cells by Dietary Agents: An Important Therapeutic Strategy against Human Malignancies. Int J Mol Sci 2021; 22:ijms222111669. [PMID: 34769099 PMCID: PMC8584029 DOI: 10.3390/ijms222111669] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2021] [Revised: 10/23/2021] [Accepted: 10/23/2021] [Indexed: 02/07/2023] Open
Abstract
As a multifactorial disease, treatment of cancer depends on understanding unique mechanisms involved in its progression. The cancer stem cells (CSCs) are responsible for tumor stemness and by enhancing colony formation, proliferation as well as metastasis, and these cells can also mediate resistance to therapy. Furthermore, the presence of CSCs leads to cancer recurrence and therefore their complete eradication can have immense therapeutic benefits. The present review focuses on targeting CSCs by natural products in cancer therapy. The growth and colony formation capacities of CSCs have been reported can be attenuated by the dietary agents. These compounds can induce apoptosis in CSCs and reduce tumor migration and invasion via EMT inhibition. A variety of molecular pathways including STAT3, Wnt/β-catenin, Sonic Hedgehog, Gli1 and NF-κB undergo down-regulation by dietary agents in suppressing CSC features. Upon exposure to natural agents, a significant decrease occurs in levels of CSC markers including CD44, CD133, ALDH1, Oct4 and Nanog to impair cancer stemness. Furthermore, CSC suppression by dietary agents can enhance sensitivity of tumors to chemotherapy and radiotherapy. In addition to in vitro studies, as well as experiments on the different preclinical models have shown capacity of natural products in suppressing cancer stemness. Furthermore, use of nanostructures for improving therapeutic impact of dietary agents is recommended to rapidly translate preclinical findings for clinical use.
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Azzi J, Waked A, Bou-Gharios J, Al Choboq J, Geara F, Bodgi L, Maalouf M. Radiosensitizing Effect of Curcumin on Human Bladder Cancer Cell Lines: Impact on DNA Repair Mechanisms. Nutr Cancer 2021; 74:2207-2221. [PMID: 34643466 DOI: 10.1080/01635581.2021.1985534] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
Chemo-radiotherapy is one of the promising approaches to treat bladder cancer, but its effectiveness is limited to sensitive patients. Polyphenol curcumin has shown anticancer and radiosensitizing potentials, but the mechanism is not fully understood. Here, the In Vitro response of UM-UC5 and UM-UC6 bladder cell lines to curcumin and radiation treatments was evaluated. The effect of curcumin on the DNA double-strand breaks repair system after treatment with ionizing radiation (2 Gy) was determined by immunofluorescence. Cell viability, proliferation, and survival were performed using trypan blue, MTT, clonogenic, and sphere-forming assays. The migratory ability of both cells was assessed by wound healing. We showed that curcumin treatment increased the radiosensitivity by modifying the DNA double-strand breaks repair kinetics of the most radioresistant cells UM-UC6 without affecting the radiosensitive UM-UC5. Moreover, UM-UC6 cell survival and proliferation was significantly decreased after the combination of curcumin with radiation. Bladder cell migration was also inhibited considerably. Curcumin was also shown to reduce the number and the volume of bladder cancer spheres of both cell lines. This study revealed that curcumin was able to radiosensitize resistant bladder cell line without affecting the sensitive one with minimal side effects through enhancing DNA damage signaling and repair pathway.
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Affiliation(s)
- Joyce Azzi
- Department of Radiation Oncology, American University of Beirut Medical Center, Beirut, Lebanon
| | - Anthony Waked
- Department of Chemistry and Biochemistry, Faculty of Sciences II, Lebanese University, Fanar, Lebanon
| | - Jolie Bou-Gharios
- Department of Radiation Oncology, American University of Beirut Medical Center, Beirut, Lebanon
| | - Joelle Al Choboq
- Department of Radiation Oncology, American University of Beirut Medical Center, Beirut, Lebanon
| | - Fady Geara
- Department of Radiation Oncology, American University of Beirut Medical Center, Beirut, Lebanon
| | - Larry Bodgi
- Department of Radiation Oncology, American University of Beirut Medical Center, Beirut, Lebanon
| | - Mira Maalouf
- Department of Chemistry and Biochemistry, Faculty of Sciences II, Lebanese University, Fanar, Lebanon
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Phytomedicines Targeting Cancer Stem Cells: Therapeutic Opportunities and Prospects for Pharmaceutical Development. Pharmaceuticals (Basel) 2021; 14:ph14070676. [PMID: 34358102 PMCID: PMC8308767 DOI: 10.3390/ph14070676] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2021] [Revised: 07/07/2021] [Accepted: 07/12/2021] [Indexed: 12/13/2022] Open
Abstract
The presence of small subpopulations of cells within tumor cells are known as cancer stem cells (CSCs). These cells have been the reason for metastasis, resistance with chemotherapy or radiotherapy, and tumor relapse in several types of cancers. CSCs underwent to epithelial–mesenchymal transition (EMT) and resulted in the development of aggressive tumors. CSCs have potential to modulate numerous signaling pathways including Wnt, Hh, and Notch, therefore increasing the stem-like characteristics of cancer cells. The raised expression of drug efflux pump and suppression of apoptosis has shown increased resistance with anti-cancer drugs. Among many agents which were shown to modulate these, the plant-derived bioactive agents appear to modulate these key regulators and were shown to remove CSCs. This review aims to comprehensively scrutinize the preclinical and clinical studies demonstrating the effects of phytocompounds on CSCs isolated from various tumors. Based on the available convincing literature from preclinical studies, with some clinical data, it is apparent that selective targeting of CSCs with plants, plant preparations, and plant-derived bioactive compounds, termed phytochemicals, may be a promising strategy for the treatment of relapsed cancers.
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12
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Patel H, Joshi J, Raval A, Shah F. Identification of Natural Compounds to Inhibit Sonic Hedgehog Pathway in Oral Cancer. Anticancer Agents Med Chem 2021; 22:905-913. [PMID: 34238174 DOI: 10.2174/1871520621666210708100747] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2021] [Revised: 05/21/2021] [Accepted: 05/30/2021] [Indexed: 11/22/2022]
Abstract
BACKGROUND Conventional treatment resistance remains a significant problem in cancer care. Cancer stem cells might play a major role in treatment resistance, and as a result, basic stem cell pathways are instrumental in cancer. Sonic Hedgehog signaling has not been widely studied in oral cancer, and being one of the major cancer stem cell pathways, targeting it with natural compounds could open many opportunities in the treatment scenario. OBJECTIVE The objective of the study was to identify the role of various natural compounds as an anti-cancer agent for oral cancer by targeting the Hedgehog signaling pathway. METHODS The selection of natural compounds were identified through literature review and NPACT database. The protein (3M1N and 3MXW) and ligand molecules were retrieved through the PDB and PubChem database. To carry out docking experiments, the AutoDock 4.2 program was used to study the interaction between the identified protein and ligand. RESULTS Among the 13 identified natural compounds, the top three were selected based on their binding energy. The higher the binding energy on the negative side, the better the interaction formed between protein and ligand. The natural compound showing best results with 3M1N protein were Butein, Biochanin-A, and Curcumin, whereas, with 3MXW, Zerumbone, Curcumin, and Butein were identified. CONCLUSION The identified natural compounds have shown better binding energy to bind the Hh ligands in the absence/presence of a known Sonic Hedgehog inhibitor. Based on the results, natural compounds can be utilized in the current treatment modality for oral cancer either as an individual anti-cancer agent or in combination with the known Sonic Hedgehog inhibitor to curb the increasing incidence rate. Yet, in-vitro evidence in lab setup is required.
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Affiliation(s)
- Hitarth Patel
- Stem Cell Biology Lab, Department of Cancer Biology, The Gujarat Cancer and Research Institute, Ahmedabad, Gujarat, India
| | - Jigna Joshi
- Stem Cell Biology Lab, Department of Cancer Biology, The Gujarat Cancer and Research Institute, Ahmedabad, Gujarat, India
| | - Apexa Raval
- Stem Cell Biology Lab, Department of Cancer Biology, The Gujarat Cancer and Research Institute, Ahmedabad, Gujarat, India
| | - Franky Shah
- Stem Cell Biology Lab, Department of Cancer Biology, The Gujarat Cancer and Research Institute, Ahmedabad, Gujarat, India
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Erkisa M, Sariman M, Geyik OG, Geyik CG, Stanojkovic T, Ulukay E. Natural Products as a Promising Therapeutic Strategy to Target Cancer Stem Cells. Curr Med Chem 2021; 29:741-783. [PMID: 34182899 DOI: 10.2174/0929867328666210628131409] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2020] [Revised: 03/02/2021] [Accepted: 03/02/2021] [Indexed: 11/22/2022]
Abstract
Cancer is still a deadly disease, and its treatment desperately needs to be managed in a very sophisticated way through fast-developing novel strategies. Most of the cancer cases eventually develop into recurrencies, for which cancer stem cells (CSCs) are thought to be responsible. They are considered as a subpopulation of all cancer cells of tumor tissue with aberrant regulation of self-renewal, unbalanced proliferation, and cell death properties. Moreover, CSCs show a serious degree of resistance to chemotherapy or radiotherapy and immune surveillance as well. Therefore, new classes of drugs are rushing into the market each year, which makes the cost of therapy increase dramatically. Natural products are also becoming a new research area as a diverse chemical library to suppress CSCs. Some of the products even show promise in this regard. So, the near future could witness the introduction of natural products as a source of new chemotherapy modalities, which may result in the development of novel anticancer drugs. They could also be a reasonably-priced alternative to highly expensive current treatments. Nowadays, considering the effects of natural compounds on targeting surface markers, signaling pathways, apoptosis, and escape from immunosurveillance have been a highly intriguing area in preclinical and clinical research. In this review, we present scientific advances regarding their potential use in the inhibition of CSCs and the mechanisms by which they kill the CSCs.
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Affiliation(s)
- Merve Erkisa
- Molecular Cancer Research Center (ISUMKAM), Istinye University, Istanbul, Turkey
| | - Melda Sariman
- Molecular Cancer Research Center (ISUMKAM), Istinye University, Istanbul, Turkey
| | - Oyku Gonul Geyik
- Molecular Cancer Research Center (ISUMKAM), Istinye University, Istanbul, Turkey
| | - Caner Geyik Geyik
- Molecular Cancer Research Center (ISUMKAM), Istinye University, Istanbul, Turkey
| | - Tatjana Stanojkovic
- Experimental Oncology Deparment, Institute for Oncology and Radiology of Serbia, 11000 Belgrade, Pasterova 14. Serbia
| | - Engin Ulukay
- Molecular Cancer Research Center (ISUMKAM), Istinye University, Istanbul, Turkey
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14
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Lim JR, Mouawad J, Gorton OK, Bubb WA, Kwan AH. Cancer stem cell characteristics and their potential as therapeutic targets. Med Oncol 2021; 38:76. [PMID: 34050825 DOI: 10.1007/s12032-021-01524-8] [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: 03/04/2021] [Accepted: 05/18/2021] [Indexed: 12/12/2022]
Abstract
Cancer stem cells (CSCs) are a tumour subpopulation whose capacity for self-renewal, differentiation and proliferation generates unfavourable patient outcomes, including therapeutic resistance and metastasis. Much research has focused on the generation, biomarkers and therapeutic resistance of CSCs, as well as the development of CSC-targeted therapies. Reviews to date have either addressed general CSC characteristics or focused on CSCs from a well-studied cancer. Increasingly, specific treatment plans based on identification of molecular features and biomarkers of a patient's cancer, rather than classification according to tissue origin or bulk tumour properties, are leading to better patient outcomes. Here, we compare CSC characteristics, specifically their biomarkers and molecular features, and identify those that are common to a number of cancers. Identification of CSC markers that suggest therapeutic strategies has led to several successful in vitro and animal tests, recommending clinical trials of treatments with potentially enhanced therapeutic benefits, especially for recurring cancers.
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Affiliation(s)
| | | | | | | | - Ann H Kwan
- The University of Sydney, Sydney, Australia.
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15
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Ashrafizadeh M, Yaribeygi H, Sahebkar A. Therapeutic Effects of Curcumin against Bladder Cancer: A Review of Possible Molecular Pathways. Anticancer Agents Med Chem 2021; 20:667-677. [PMID: 32013836 DOI: 10.2174/1871520620666200203143803] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2019] [Revised: 01/03/2020] [Accepted: 01/09/2020] [Indexed: 12/22/2022]
Abstract
There are concerns about the increased incidence of cancer both in developing and developed countries. In spite of recent progress in cancer therapy, this disease is still one of the leading causes of death worldwide. Consequently, there have been rigorous attempts to improve cancer therapy by looking at nature as a rich source of naturally occurring anti-tumor drugs. Curcumin is a well-known plant-derived polyphenol found in turmeric. This compound has numerous pharmacological effects such as antioxidant, anti-inflammatory, antidiabetic and anti-tumor properties. Curcumin is capable of suppressing the growth of a variety of cancer cells including those of bladder cancer. Given the involvement of various signaling pathways such as PI3K, Akt, mTOR and VEGF in the progression and malignancy of bladder cancer, and considering the potential of curcumin in targeting signaling pathways, it seems that curcumin can be considered as a promising candidate in bladder cancer therapy. In the present review, we describe the molecular signaling pathways through which curcumin inhibits invasion and metastasis of bladder cancer cells.
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Affiliation(s)
- Milad Ashrafizadeh
- Department of Basic Science, Faculty of Veterinary Medicine, University of Tabriz, Tabriz, Iran
| | - Habib Yaribeygi
- Research Center of Physiology, Semnan University of Medical Sciences, Semnan, Iran
| | - Amirhossein Sahebkar
- Halal Research Center of IRI, FDA, Tehran, Iran.,Neurogenic Inflammation Research Center, Mashhad University of Medical Sciences, Mashhad, Iran.,Biotechnology Research Center, Pharmaceutical Technology Institute, Mashhad University of Medical Sciences, Mashhad, Iran
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16
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Xia Y, Chen R, Lu G, Li C, Lian S, Kang TW, Jung YD. Natural Phytochemicals in Bladder Cancer Prevention and Therapy. Front Oncol 2021; 11:652033. [PMID: 33996570 PMCID: PMC8120318 DOI: 10.3389/fonc.2021.652033] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2021] [Accepted: 04/12/2021] [Indexed: 12/15/2022] Open
Abstract
Phytochemicals are natural small-molecule compounds derived from plants that have attracted attention for their anticancer activities. Some phytochemicals have been developed as first-line anticancer drugs, such as paclitaxel and vincristine. In addition, several phytochemicals show good tumor suppression functions in various cancer types. Bladder cancer is a malignant tumor of the urinary system. To date, few specific phytochemicals have been used for bladder cancer therapy, although many have been studied in bladder cancer cells and mouse models. Therefore, it is important to collate and summarize the available information on the role of phytochemicals in the prevention and treatment of bladder cancer. In this review, we summarize the effects of several phytochemicals including flavonoids, steroids, nitrogen compounds, and aromatic substances with anticancer properties and classify the mechanism of action of phytochemicals in bladder cancer. This review will contribute to facilitating the development of new anticancer drugs and strategies for the treatment of bladder cancer using phytochemicals.
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Affiliation(s)
- Yong Xia
- Key Laboratory of Precision Oncology of Shandong Higher Education, Institute of Precision Medicine, Jining Medical University, Jining, China
| | - Ruijiao Chen
- Key Laboratory of Precision Oncology of Shandong Higher Education, Institute of Precision Medicine, Jining Medical University, Jining, China
| | - Guangzhen Lu
- Key Laboratory of Precision Oncology of Shandong Higher Education, Institute of Precision Medicine, Jining Medical University, Jining, China
| | - Changlin Li
- Key Laboratory of Precision Oncology of Shandong Higher Education, Institute of Precision Medicine, Jining Medical University, Jining, China
| | - Sen Lian
- Department of Biochemistry and Molecular Biology, School of Basic Medical Sciences, Southern Medical University, Guangzhou, China
| | - Taek-Won Kang
- Research Institute of Medical Sciences, Chonnam National University Medical School, Gwangju, South Korea
| | - Young Do Jung
- Research Institute of Medical Sciences, Chonnam National University Medical School, Gwangju, South Korea
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17
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Pourhanifeh MH, Mottaghi R, Razavi ZS, Shafiee A, Hajighadimi S, Mirzaei H. Therapeutic Applications of Curcumin and its Novel Formulations in the Treatment of Bladder Cancer: A Review of Current Evidence. Anticancer Agents Med Chem 2021; 21:587-596. [PMID: 32767956 DOI: 10.2174/1871520620666200807223832] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2020] [Revised: 02/26/2020] [Accepted: 05/04/2020] [Indexed: 11/22/2022]
Abstract
Bladder cancer, a life-threatening serious disease, is responsible for thousands of cancer-associated deaths worldwide. Similar to other malignancies, standard treatments of bladder cancer, such as Chemoradiotherapy, are not efficient enough in the affected patients. It means that, according to recent reports in the case of life quality as well as the survival time of bladder cancer patients, there is a critical requirement for exploring effective treatments. Recently, numerous investigations have been carried out to search for appropriate complementary treatments or adjuvants for bladder cancer therapy. Curcumin, a phenolic component with a wide spectrum of biological activities, has recently been introduced as a potential anti-cancer agent. It has been shown that this agent exerts its therapeutic effects via targeting a wide range of cellular and molecular pathways involved in bladder cancer. Herein, the current data on curcumin therapy for bladder cancer are summarized.
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Affiliation(s)
| | - Reza Mottaghi
- Department of Oral and Maxillofacial Surgery, Kashan University of Medical Sciences, Kashan, Iran
| | - Zahra S Razavi
- School of Medicine, Kashan University of Medical Sciences, Kashan, Iran
| | - Alimohammad Shafiee
- Division of General Internal Medicine, Toronto General Hospital, Toronto, ON, Canada
| | - Sarah Hajighadimi
- Division of General Internal Medicine, Toronto General Hospital, Toronto, ON, Canada
| | - Hamed Mirzaei
- Research Center for Biochemistry and Nutrition in Metabolic Diseases, Institute for Basic Sciences, Kashan University of Medical Sciences, Kashan, Iran
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18
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Li G, Zhang X, Guo X, Li Y, Li C. Propofol Inhibits the Proliferation, Migration, and Stem-like Properties of Bladder Cancer Mainly by Suppressing the Hedgehog Pathway. Cell Transplant 2021; 30:963689720985113. [PMID: 33522306 PMCID: PMC7863560 DOI: 10.1177/0963689720985113] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
Bladder cancer is one of the most common malignancies. The existence of bladder cancer stem cells (BCSCs) has been suggested to underlie bladder tumor initiation and recurrence. Propofol is a commonly used intravenous anesthetic. Here, we find that propofol can dramatically block the activation of Hedgehog pathway in BCSCs. The propofol strongly repressed the growth of cancer cells. Attenuated proliferation and enhanced apoptosis of tumor cells were observed upon propofol stimulation. Furthermore, propofol reduced the self-renewal ability of BCSCs as well as the tumor formation. In conclusion, propofol is potentially used as a novel therapeutic agent for bladder cancer by targeting self-renewal through inhibiting Hedgehog pathway.
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Affiliation(s)
- Gang Li
- Department of Anesthesiology, Peking University Third Hospital, Beijing, China
| | - Xu Zhang
- Core Facility for Protein Research, Institute of Biophysics, Chinese Academy of Sciences, Beijing, China
| | - Xiangyang Guo
- Department of Anesthesiology, Peking University Third Hospital, Beijing, China
| | - Yi Li
- Department of Anesthesiology, Peking University Third Hospital, Beijing, China
| | - Chong Li
- Core Facility for Protein Research, Institute of Biophysics, Chinese Academy of Sciences, Beijing, China.,Beijing Jianlan Institute of Medicine, Beijing, China.,Beijing Zhongke Jianlan Biotechnology Co., Ltd, Beijing, China
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19
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Javed Z, Khan K, Rasheed A, Sadia H, Shahwani MN, Irshad A, Raza S, Salehi B, Sharifi-Rad J, Suleria HAR, Cruz-Martins N, Quispe C. Targeting androgen receptor signaling with MicroRNAs and Curcumin: a promising therapeutic approach for Prostate Cancer Prevention and intervention. Cancer Cell Int 2021; 21:77. [PMID: 33499881 PMCID: PMC7836194 DOI: 10.1186/s12935-021-01777-3] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2020] [Accepted: 01/16/2021] [Indexed: 12/29/2022] Open
Abstract
Prostate cancer (PC) is a multifactorial disease characterized by the abrogation of androgen receptor signaling. Advancement in microbiology techniques has highlighted the significant role of microRNAs (miRNAs) in the progression of PC cells from an androgen-dependent to an androgen-independent state. At that stage, prostate tumors also fail to respond to currently practiced hormone therapies. So, studies in recent decades are focused on investigating the anti-tumor effects of natural compounds in PC. Curcumin is widely recognized and now of huge prestige for its anti-proliferative abilities in different types of cancer. However, its limited solubility, compatibility, and instability in the aqueous phase are major hurdles when administering. Nanoformulations have proven to be an excellent drug delivery system for various drugs and can be used as potential delivery platforms for curcumin in PC. In this review, a shed light is given on the miRNAs-mediated regulation of androgen receptor (AR) signaling and miRNA-curcumin interplay in PC, as well as on curcumin-based nanoformulations that can be used as possible therapeutic solutions for PC.
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Affiliation(s)
- Zeeshan Javed
- Office for Research Innovation and Commercialization, Lahore Garrison University, DHA, Sector-C, Phase VI, Lahore, Pakistan
| | - Khushbukhat Khan
- Atta-ur-Rahman School of Applied Biosciences (ASAB), National University of Sciences and Technology (NUST), 44000, Islamabad, Pakistan
| | - Amna Rasheed
- School of Basic Medical Sciences, Lanzhou University, 730000, Lanzhou, PR China
| | - Haleema Sadia
- Department of Biotechnology, Balochistan University of Information Technology, Engineering and Management Sciences, Quetta, Pakistan
| | - Muhammad Naeem Shahwani
- Department of Biotechnology, Balochistan University of Information Technology, Engineering and Management Sciences, Quetta, Pakistan
| | - Asma Irshad
- Department of Life Sciences, University of Management Sciences, Lahore, Pakistan
| | - Shahid Raza
- Office for Research Innovation and Commercialization, Lahore Garrison University, DHA, Sector-C, Phase VI, Lahore, Pakistan
| | - Bahare Salehi
- Medical Ethics and Law Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran.
| | - Javad Sharifi-Rad
- Phytochemistry Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran. .,Facultad de Medicina, Universidad del Azuay, Cuenca, Ecuador.
| | - Hafiz A R Suleria
- School of Agriculture and Food, Faculty of Veterinary and Agricultural Sciences, The University of Melbourne, 3010, Parkville, VIC, Australia
| | - Natália Cruz-Martins
- Faculty of Medicine, University of Porto, Alameda Prof. Hernâni Monteiro, 4200-319, Porto, Portugal. .,Institute for Research and Innovation in Health (i3S), University of Porto, 4200-135, Porto, Portugal. .,Laboratory of Neuropsychophysiology, Faculty of Psychology and Education Sciences, University of Porto, 4200-135, Porto, Portugal.
| | - Cristina Quispe
- Facultad de Ciencias de la Salud, Universidad Arturo Prat, Avda. Arturo Prat 2120, 1110939, Iquique, Chile.
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20
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Iruzubieta P, Castiella T, Monleón E, Berga C, Muñoz G, Junquera C. Primary cilia presence and implications in bladder cancer progression and invasiveness. Histochem Cell Biol 2021; 155:547-560. [PMID: 33495938 DOI: 10.1007/s00418-021-01965-2] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/13/2021] [Indexed: 12/31/2022]
Abstract
Urothelial bladder cancer is the tenth most common cancer worldwide. It is divided into muscle and non-muscle invading bladder cancer. Primary cilia have been related to several cancer hallmarks such as proliferation, epithelial-to-mesenchymal transition (EMT) or tumoral progression mainly through signaling pathways as Hedgehog (Hh). In the present study, we used immunohistochemical and ultrastructural techniques in human tissues of healthy bladder, non-muscle-invasive bladder cancer (NMIBC) and muscle-invasive bladder cancer (MIBC) to study and clarify the activation of epithelial-to-mesenchymal transition and Hedgehog signaling pathway and the presence of primary cilia. Thus, we found a clear correlation between EMT and Hedgehog activation and bladder cancer stage and progression. Moreover, we identified the presence of primary cilia in these tissues. Interestingly, we found that in NMIBC, some ciliated cells cross the basement membrane and localized in lamina propria, near blood vessels. These results show a correlation between EMT beginning from urothelial basal cells and primary cilia assembly and suggest a potential implication of this structure in tumoral migration and invasiveness (likely in a Hh-dependent way). Hence, primary cilia may play a fundamental role in urothelial bladder cancer progression and suppose a potential therapeutic target.
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Affiliation(s)
- Pablo Iruzubieta
- Department of Human Anatomy and Histology, Faculty of Medicine, University of Zaragoza, Zaragoza, Spain.
- Institute for Health Research Aragón (IIS), Domingo Miral s/n, 50009, Zaragoza, Spain.
| | - Tomás Castiella
- Institute for Health Research Aragón (IIS), Domingo Miral s/n, 50009, Zaragoza, Spain
- Department of Pathology, Hospital Clínico Universitario Lozano Blesa, Zaragoza, Spain
| | - Eva Monleón
- Department of Human Anatomy and Histology, Faculty of Medicine, University of Zaragoza, Zaragoza, Spain
| | - Carmen Berga
- Department of Human Anatomy and Histology, Faculty of Medicine, University of Zaragoza, Zaragoza, Spain
- Institute for Health Research Aragón (IIS), Domingo Miral s/n, 50009, Zaragoza, Spain
| | - Guillermo Muñoz
- Department of Pathology, Hospital Clínico Universitario Lozano Blesa, Zaragoza, Spain
| | - Concepción Junquera
- Department of Human Anatomy and Histology, Faculty of Medicine, University of Zaragoza, Zaragoza, Spain
- Institute for Health Research Aragón (IIS), Domingo Miral s/n, 50009, Zaragoza, Spain
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21
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Wang D, Xie D, Bi L, Wang Y, Zou C, Chen L, Geng H, Qian W, Li Y, Sun H, Wang X, Lu Y, Yu D, Zhong C. Benzidine promotes the stemness of bladder cancer stem cells via activation of the Sonic hedgehog pathway. Oncol Lett 2020; 21:146. [PMID: 33552265 PMCID: PMC7798036 DOI: 10.3892/ol.2020.12407] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2020] [Accepted: 11/26/2020] [Indexed: 11/17/2022] Open
Abstract
Substantial evidence suggests that cancer stem cells (CSCs) are the main cause of the initiation, progression and recurrence of tumors. Benzidine has been identified as a risk factor for bladder cancer. The aim of the present study was to investigate the effects of benzidine on bladder CSCs (BCSCs) and the possible mechanism underlying its action. The bladder cancer cell lines UM-UC-3 and EJ were maintained in serum-free medium and cells forming three-dimensional spheres were characterized as BCSCs. The sphere-forming cells were exposed to different concentrations of benzidine and vismodegib, and western blotting was performed to evaluate the expression of markers associated with CSCs and the Sonic hedgehog (SHH) signaling pathway. Flow cytometry was used to detect the distribution of cells in different phases of the cell cycle, and immunofluorescence staining was used to detect the protein expression of CD44. The results revealed that the levels of BCSC markers, namely CD133, CD44, aldehyde dehydrogenase 1-A1, Nanog and octamer-binding transcription factor-4, in the cell spheres were markedly elevated compared with those in cells cultured in serum-supplemented medium. Furthermore, benzidine increased the expression of BCSC markers and promoted the sphere-forming ability of the cells. In addition, it was observed that benzidine activated the SHH pathway, while inhibition of the Shh pathway using vismodegib diminished the promoting effects of benzidine on BCSCs. The findings of the present study indicate that benzidine promoted the stemness of BCSCs via activation of the SHH pathway, which may support further exploration of the molecular basis of the association between benzidine exposure and bladder oncogenesis.
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Affiliation(s)
- Dengdian Wang
- Department of Urology, The Second Hospital of Anhui Medical University, Hefei, Anhui 230601, P.R. China
| | - Dongdong Xie
- Department of Urology, The Second Hospital of Anhui Medical University, Hefei, Anhui 230601, P.R. China
| | - Liangkuan Bi
- Department of Urology, The Second Hospital of Anhui Medical University, Hefei, Anhui 230601, P.R. China
| | - Yi Wang
- Department of Urology, The Second Hospital of Anhui Medical University, Hefei, Anhui 230601, P.R. China
| | - Ci Zou
- Department of Urology, The Second Hospital of Anhui Medical University, Hefei, Anhui 230601, P.R. China
| | - Lei Chen
- Department of Urology, The Second Hospital of Anhui Medical University, Hefei, Anhui 230601, P.R. China
| | - Hao Geng
- Department of Urology, The Second Hospital of Anhui Medical University, Hefei, Anhui 230601, P.R. China
| | - Weiwei Qian
- Department of Urology, The Second Hospital of Anhui Medical University, Hefei, Anhui 230601, P.R. China
| | - Yuan Li
- Department of Clinical Nutrition, Nanjing Drum Tower Hospital, The Affiliated Hospital of Nanjing University Medical School, Nanjing, Jiangsu 210008, P.R. China
| | - Hongliang Sun
- Department of Urology, The Second Hospital of Anhui Medical University, Hefei, Anhui 230601, P.R. China
| | - Xin Wang
- Department of Urology, The Second Hospital of Anhui Medical University, Hefei, Anhui 230601, P.R. China
| | - Youlu Lu
- Department of Urology, The Second Hospital of Anhui Medical University, Hefei, Anhui 230601, P.R. China
| | - Dexin Yu
- Department of Urology, The Second Hospital of Anhui Medical University, Hefei, Anhui 230601, P.R. China
| | - Caiyun Zhong
- Department of Nutrition and Food Safety, Center for Global Health, School of Public Health, Nanjing Medical University, Nanjing, Jiangsu 211166, P.R. China
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22
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Liu Q, Gu J, Zhang E, He L, Yuan ZX. Targeted Delivery of Therapeutics to Urological Cancer Stem Cells. Curr Pharm Des 2020; 26:2038-2056. [PMID: 32250210 DOI: 10.2174/1381612826666200403131514] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2019] [Accepted: 02/27/2020] [Indexed: 02/07/2023]
Abstract
Urological cancer refers to cancer in organs of the urinary system and the male reproductive system. It mainly includes prostate cancer, bladder cancer, renal cancer, etc., seriously threatening patients' survival. Although there are many advances in the treatment of urological cancer, approved targeted therapies often result in tumor recurrence and therapy failure. An increasing amount of evidence indicated that cancer stem cells (CSCs) with tumor-initiating ability were the source of treatment failure in urological cancer. The development of CSCstargeted strategy can provide a possibility for the complete elimination of urological cancer. This review is based on a search of PubMed, Google scholar and NIH database (http://ClinicalTrials.gov/) for English language articles containing the terms: "biomarkers", "cancer stem cells", "targeting/targeted therapy", "prostate cancer", bladder cancer" and "kidney cancer". We summarized the biomarkers and stem cell features of the prostate, bladder and renal CSCs, outlined the targeted strategies for urological CSCs from signaling pathways, cytokines, angiogenesis, surface markers, elimination therapy, differentiation therapy, immunotherapy, microRNA, nanomedicine, etc., and highlighted the prospects and future challenges in this research field.
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Affiliation(s)
- Qiang Liu
- Yaopharma Co., Ltd. Chongqing, China
| | - Jian Gu
- College of Pharmacy, Southwest Minzu University, Chengdu, Sichuan, China
| | - E Zhang
- Officers college of PAP, Chengdu, Sichuan, China
| | - Lili He
- College of Pharmacy, Southwest Minzu University, Chengdu, Sichuan, China
| | - Zhi-Xiang Yuan
- College of Pharmacy, Southwest Minzu University, Chengdu, Sichuan, China
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23
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Curcumin may be a potential adjuvant treatment drug for colon cancer by targeting CD44. Int Immunopharmacol 2020; 88:106991. [PMID: 33182071 DOI: 10.1016/j.intimp.2020.106991] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2019] [Revised: 09/07/2020] [Accepted: 09/07/2020] [Indexed: 12/21/2022]
Abstract
Despite the considerable advances in treatment method development, the mortality rate related to colon cancer still ranks the fifth in all tumor-related diseases. Recently, there has been growing evidences supporting the existence of colon cancer stem cells (CSCs) might be one of the main causes for initiation, progression and recurrence of colon cancer. Curcumin has been shown to possess anticancer activities. It has also been suggested that curcumin was effective against colon CSCs by coupling with CD44, a robust marker and functional important molecule for colorectal CSC. In the present study, we confirmed that curcumin can inhibit the proliferation, colony formation, migration and tumor sphere formation of colon cancer cells. Results from real-time PCR and western blotting had suggested that curcumin could down-regulate the expression of CD44. Moreover, results from flow cytometry had further revealed that curcumin could decrease the proportion of CD44+ colon cancer cells. After the expression of CD44 had been knocked down by using siRNA, the inhibition effects of curcumin against CD44+ colon cancer cells were observed to be reduced significantly. Moreover, it had been observed that the cellular uptake of curcumin was significantly higher in CD44+ colon cancer cells. Results from flow cytometry had shown that curcumin could induce apoptosis in CD44+ colon cancer cells. Altogether, our results suggested that curcumin might be an adjuvant drug for the treatment of colorectal cancer by targeting CD44.
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24
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Role of Curcumin and (-)-Epigallocatechin-3- O-Gallate in Bladder Cancer Treatment: A Review. Cancers (Basel) 2020; 12:cancers12071801. [PMID: 32635637 PMCID: PMC7408736 DOI: 10.3390/cancers12071801] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2020] [Revised: 06/26/2020] [Accepted: 07/02/2020] [Indexed: 12/12/2022] Open
Abstract
The incidence of bladder cancer (BC) is increasing, and although current therapeutic approaches are effective in many cases, recurrence of BC is common. Therefore, it seems necessary to search not only for novel therapeutic approaches, but also for new therapeutic agents. Natural polyphenols, such as curcumin (CUR) and epigallocatechin gallate (EGCG), possess remarkable antitumor activity. Their biochemical mechanisms of action include regulation of signaling pathways, modeling of proteins involved in apoptosis and cell cycle inhibition, angiogenesis, and the proliferation, migration and adhesion of tumor cells. Both compounds also present antioxidant, anti-inflammatory, antibacterial and antiviral properties. CUR has been considered a promising candidate for the treatment of cystic fibrosis, Alzheimer's disease or malaria, whereas EGCG can play a supportive role in the treatment of obesity, metabolic and neurodegenerative diseases. The review summarizes the latest research on the role of CUR and EGCG in the treatment of BC. In particular, the effects of CUR and EGCG, and their prospects for use in BC therapy, their inhibition of cancer development and their prevention of multidrug resistance, are described. The literature's data indicate the possibility of achieving the effect of synergism of both polyphenols in BC therapy, which has been observed so far in the treatment of ovarian, breast and prostate cancer.
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25
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Rutz J, Janicova A, Woidacki K, Chun FKH, Blaheta RA, Relja B. Curcumin-A Viable Agent for Better Bladder Cancer Treatment. Int J Mol Sci 2020; 21:ijms21113761. [PMID: 32466578 PMCID: PMC7312715 DOI: 10.3390/ijms21113761] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2020] [Revised: 05/12/2020] [Accepted: 05/22/2020] [Indexed: 02/07/2023] Open
Abstract
Although the therapeutic armamentarium for bladder cancer has considerably widened in the last few years, severe side effects and the development of resistance hamper long-term treatment success. Thus, patients turn to natural plant products as alternative or complementary therapeutic options. One of these is curcumin, the principal component of Curcuma longa that has shown chemopreventive effects in experimental cancer models. Clinical and preclinical studies point to its role as a chemosensitizer, and it has been shown to protect organs from toxicity induced by chemotherapy. These properties indicate that curcumin could hold promise as a candidate for additive cancer treatment. This review evaluates the relevance of curcumin as an integral part of therapy for bladder cancer.
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Affiliation(s)
- Jochen Rutz
- Department of Urology, Goethe-University, 60438 Frankfurt am Main, Germany; (J.R.); (F.K.-H.C.)
| | - Andrea Janicova
- Department of Radiology and Nuclear Medicine, Experimental Radiology, Otto-von-Guericke University, 39106 Magdeburg, Germany; (A.J.); (K.W.); (B.R.)
| | - Katja Woidacki
- Department of Radiology and Nuclear Medicine, Experimental Radiology, Otto-von-Guericke University, 39106 Magdeburg, Germany; (A.J.); (K.W.); (B.R.)
| | - Felix K.-H. Chun
- Department of Urology, Goethe-University, 60438 Frankfurt am Main, Germany; (J.R.); (F.K.-H.C.)
| | - Roman A. Blaheta
- Department of Urology, Goethe-University, 60438 Frankfurt am Main, Germany; (J.R.); (F.K.-H.C.)
- Correspondence:
| | - Borna Relja
- Department of Radiology and Nuclear Medicine, Experimental Radiology, Otto-von-Guericke University, 39106 Magdeburg, Germany; (A.J.); (K.W.); (B.R.)
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26
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Mitra T, Bhattacharya R. Phytochemicals modulate cancer aggressiveness: A review depicting the anticancer efficacy of dietary polyphenols and their combinations. J Cell Physiol 2020; 235:7696-7708. [PMID: 32324275 DOI: 10.1002/jcp.29703] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/01/2020] [Revised: 03/28/2020] [Accepted: 04/01/2020] [Indexed: 12/11/2022]
Abstract
Cancer is referred to as the "Emperor of all maladies" accounting for the second-highest mortality rates worldwide. Major factors associated with cancer lethality are uncontrolled proliferation, metastasis, and frequent recurrence. The conventional therapeutic drugs used in cancer therapy have been associated with numerous damaging side-effects that call for the use of alternative therapeutic options. The natural plant compounds (NPCs) have been found to be effective against diverse groups of diseases including cancer. Among the different types, the polyphenolic phytochemicals like curcumin, (-)epigallocatechin-3-gallate, Resveratrol, and nimbolide which are predominant parts of daily dietary intake have proved their potency in reducing the aggressive properties of cancer. Here, we have highlighted the mechanisms through which these NPCs influence growth, metastatic potential, and the drug-resistant behavior of different cancer types. Moreover, we have also emphasized on their function as modulators of the immune system as well as the metabolic properties of the tumor. The role of these phytochemicals in reducing cancer progression has been highlighted when administered unaided or in combination with similar group of compounds. Moreover, their ability to enhance the drug-sensitivity of cancer cells which accounts for their use in combination with conventional chemotherapeutics has also been discussed in this article. Therefore, co-administration of these phytochemicals with chemically similar group members or with conventional chemotherapeutics may prove to be an effective treatment strategy for cancer.
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Affiliation(s)
- Tulika Mitra
- Cell Biology and Physiology Division, CSIR-Indian Institute of Chemical Biology, Kolkata, India
| | - Rahul Bhattacharya
- Amity Institute of Biotechnology, Amity University, Kolkata, Kolkata, West Bengal, India
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Chiodi I, Mondello C. Life style factors, tumor cell plasticity and cancer stem cells. MUTATION RESEARCH-REVIEWS IN MUTATION RESEARCH 2020; 784:108308. [PMID: 32430096 DOI: 10.1016/j.mrrev.2020.108308] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/19/2019] [Revised: 04/06/2020] [Accepted: 04/07/2020] [Indexed: 12/15/2022]
Abstract
Cancers are heterogeneous tissues and a layer of heterogeneity is determined by the presence of cells showing stemness traits, known as cancer stem cells (CSCs). Evidence indicates that CSCs are important players in tumor development, progression and relapse. Oncogenic transformation of normal stem cells can give rise to CSCs, but CSCs can also originate from de-differentiation of bulk tumor cells. Thus, factors promoting the increase of normal stem cell pools or stimulating the acquisition of stemness features by tumor cells can have serious consequences on cancer origin and progression. In this review, we will first give an overview of the CSC model of cancer development and we will then discuss the role of life style factors, such as high caloric diet, alcohol drinking and smoking, on the widening of stem cell pools and the induction of CSC features in tumors. Finally, we will discuss some healthy life style factors that can help to prevent cancer.
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Affiliation(s)
- Ilaria Chiodi
- Istituto di Genetica Molecolare L. L. Cavalli-Sforza, CNR, via Abbiategrasso 207, 27100, Pavia, Italy
| | - Chiara Mondello
- Istituto di Genetica Molecolare L. L. Cavalli-Sforza, CNR, via Abbiategrasso 207, 27100, Pavia, Italy.
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Xu T, Guo P, He Y, Pi C, Wang Y, Feng X, Hou Y, Jiang Q, Zhao L, Wei Y. Application of curcumin and its derivatives in tumor multidrug resistance. Phytother Res 2020; 34:2438-2458. [PMID: 32255545 DOI: 10.1002/ptr.6694] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2019] [Revised: 02/27/2020] [Accepted: 03/22/2020] [Indexed: 12/16/2022]
Abstract
Malignant tumor endangers seriously the health of all mankind. Multidrug resistance (MDR) is one of the main causes of clinical tumor chemotherapy failure. Curcumin (CUR) has not only antitumor activity but also reversing tumor MDR effect. CUR reverses tumor MDR via regulating related signal pathways or corresponding expressed proteins or gene. When combined with chemotherapeutic agents, CUR can be a chemotherapeutic sensitive agent to enhance chemotherapy efficacy and weaken tumor MDR. On the other hand, to improve the MDR reversal effect of CUR, its derivatives have been extensively studied. Therefore, this article mainly focuses on reviewing the application of CUR and its derivatives in MDR and its mechanism of reversing MDR.
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Affiliation(s)
- Ting Xu
- Department of Pharmaceutics, School of Pharmacy, Southwest Medical University, Luzhou, Sichuan, People's Republic of China
| | - Pu Guo
- Department of Pharmaceutics, School of Pharmacy, Southwest Medical University, Luzhou, Sichuan, People's Republic of China
| | - Yingmeng He
- Department of Pharmaceutics, School of Pharmacy, Southwest Medical University, Luzhou, Sichuan, People's Republic of China
| | - Chao Pi
- Department of Pharmaceutics, School of Pharmacy, Southwest Medical University, Luzhou, Sichuan, People's Republic of China
| | - Yuanyuan Wang
- Department of Pharmaceutics, School of Pharmacy, Southwest Medical University, Luzhou, Sichuan, People's Republic of China
| | - Xianhu Feng
- Department of Pharmaceutics, School of Pharmacy, Southwest Medical University, Luzhou, Sichuan, People's Republic of China
| | - Yi Hou
- Department of Pharmaceutics, School of Pharmacy, Southwest Medical University, Luzhou, Sichuan, People's Republic of China
| | - Qingsheng Jiang
- School of International Education, Southwest Medical University, Luzhou, Sichuan, People's Republic of China
| | - Ling Zhao
- Department of Pharmaceutics, School of Pharmacy, Southwest Medical University, Luzhou, Sichuan, People's Republic of China
| | - Yumeng Wei
- Department of Pharmaceutics, School of Pharmacy, Southwest Medical University, Luzhou, Sichuan, People's Republic of China
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Attia YM, El-Kersh DM, Ammar RA, Adel A, Khalil A, Walid H, Eskander K, Hamdy M, Reda N, Mohsen NE, Al-Toukhy GM, Mansour MT, Elmazar MM. Inhibition of aldehyde dehydrogenase-1 and p-glycoprotein-mediated multidrug resistance by curcumin and vitamin D3 increases sensitivity to paclitaxel in breast cancer. Chem Biol Interact 2019; 315:108865. [PMID: 31628941 DOI: 10.1016/j.cbi.2019.108865] [Citation(s) in RCA: 35] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2019] [Revised: 09/19/2019] [Accepted: 10/14/2019] [Indexed: 12/21/2022]
Abstract
Treatment of breast cancer by paclitaxel (PAX) often encounters therapeutic failure most likely caused by innate/acquired resistance. Cancer stem cells (CSCs) and multidrug resistance complex (MDR-1 or P-glycoprotein) overexpression are main mechanisms implicated in chemoresistance. Increased aldehyde dehrogenase-1 (ALDH-1) was previously correlated with the stemness features of CSCs and hence is used as a marker for identification and CSCs targeting. The present study, therefore, aimed at investigating the effect of both curcumin (CUR) and vitamin D3 (D3) on MDR-1 and ALDH-1 expression and consequently the resistance to PAX both in vitro and in vivo. CUR was isolated from Turmeric rhizomes and identified using UPLC-ESI-MS/MS. For in vitro studies, the antiproliferative effect of PAX, CUR, 1,25(OH)2D3 (the active form of D3, also known as calcitriol) was determined, each alone and combined (PAX+CUR, PAX+1,25(OH)2D3, and PAX+CUR+1,25(OH)2D3) on MCF-7 breast cancer cells. Ehrlich ascites carcinoma solid tumor animal model was also used for in vivo studies. Combining CUR and/or 1,25(OH)2D3 to PAX showed synergistic cytotoxic interaction on MCF-7 cells. The apoptotic potential was also enhanced, as evidenced by a significant increase in caspase-7 and -9 as well as the pro-apoptotic Bax whereas a decrease in Bcl-2 levels was reported. Combining CUR and 1,25(OH)2D3 to PAX caused a downregulation in both MDR-1 and ALDH-1 gene expression in MCF-7 besides a decrease in their protein levels. In vivo, the triple therapy group (PAX+CUR+D3) showed the least tumor size. It also showed the lowest levels of MDR-1 and ALDH-1. PAX alone, however, showed increased levels of MDR-1 and ALDH-1 compared to control. Overall, the present study showed that PAX, as a monotherapy, demonstrated acquired resistance possibly by increasing MDR-1 expression and enriching CSCs population, as evidenced by increased ALDH-1. However, using CUR and D3 enhanced tumor response to PAX.
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Affiliation(s)
- Yasmeen M Attia
- Pharmacology Department, Faculty of Pharmacy, The British University in Egypt, Cairo, Egypt; The Center for Drug Research and Development (CDRD), Faculty of Pharmacy, The British University in Egypt, Cairo, Egypt.
| | - Dina M El-Kersh
- Pharmacognosy Department, Faculty of Pharmacy, The British University in Egypt, Cairo, Egypt; The Center for Drug Research and Development (CDRD), Faculty of Pharmacy, The British University in Egypt, Cairo, Egypt
| | - Reham A Ammar
- Pharmacology Department, Faculty of Pharmacy, The British University in Egypt, Cairo, Egypt
| | - Aliaa Adel
- Senior Students, Faculty of Pharmacy, The British University in Egypt, Cairo, Egypt
| | - Aya Khalil
- Senior Students, Faculty of Pharmacy, The British University in Egypt, Cairo, Egypt
| | - Hoda Walid
- Senior Students, Faculty of Pharmacy, The British University in Egypt, Cairo, Egypt
| | - Kirullos Eskander
- Senior Students, Faculty of Pharmacy, The British University in Egypt, Cairo, Egypt
| | - Mohamed Hamdy
- Senior Students, Faculty of Pharmacy, The British University in Egypt, Cairo, Egypt
| | - Nada Reda
- Senior Students, Faculty of Pharmacy, The British University in Egypt, Cairo, Egypt
| | - Nour Elhoda Mohsen
- Senior Students, Faculty of Pharmacy, The British University in Egypt, Cairo, Egypt
| | - Ghada M Al-Toukhy
- Virology and Immunology Department, Children's Cancer Hospital, 57357, Cairo, Egypt
| | - Mohamed Tarek Mansour
- Virology and Immunology Department, Children's Cancer Hospital, 57357, Cairo, Egypt; Virology and Immunology Department, Cancer Biology Department, National Cancer Institute, Cairo University, Cairo, Egypt
| | - Mohamed M Elmazar
- Pharmacology Department, Faculty of Pharmacy, The British University in Egypt, Cairo, Egypt; The Center for Drug Research and Development (CDRD), Faculty of Pharmacy, The British University in Egypt, Cairo, Egypt
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Arsenic trioxide and curcumin attenuate cisplatin-induced renal fibrosis in rats through targeting Hedgehog signaling. Naunyn Schmiedebergs Arch Pharmacol 2019; 393:303-313. [PMID: 31612257 DOI: 10.1007/s00210-019-01734-y] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2019] [Accepted: 09/10/2019] [Indexed: 02/07/2023]
Abstract
Renal fibrosis is a progressive process resulting from a sustained injury that may ultimately cause renal failure. Cisplatin is an antitumor drug that induces renal injury and nephrotoxicity and is widely employed as a model for acute and chronic renal injury. Several signaling pathways are implicated in fibrogenic cell activation among which is Hedgehog (Hh) signaling. We here investigated the effects of arsenic trioxide (Ars) and curcumin in ameliorating cisplatin-induced kidney fibrosis via regulating Hh signaling. Cisplatin (4.5 mg/kg) was administered in Sprague-Dawley rats for two consecutive days and renal fibrosis was induced after 21 days. Once renal fibrosis was confirmed, Ars (3.5 mg/kg/day, orally) and curcumin (200 mg/kg/day, orally) were administered daily for another 21 days. Ars and curcumin corrected kidney function markers as creatinine clearance and urea nitrogen. Both agents ameliorated fibrosis as shown by lowered TGF-β1 mRNA levels, α-SMA protein levels, and hydroxylproline content. Cisplatin-activated Hh signaling which was blocked by both Ars and curcumin as demonstrated by decreased mRNA levels of Shh, Smo, and Ptch and suppressed renal Gli1 and Gli2 protein levels. Our results indicate new therapeutic roles for Ars and curcumin and suggest that blocking Hh signaling may be a promising approach for alleviating renal fibrosis. Symbols indicate α-SMA, alpha-smooth muscle actin; TGF-β, transforming growth factor-beta; Ptch, patched; Smo, smoothened; Shh, sonic hedgehog; Ihh, Indian hedgehog; Dhh, desert hedgehog; and SUFU, suppressor of fused.
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The Role of Herbal Bioactive Components in Mitochondria Function and Cancer Therapy. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE 2019; 2019:3868354. [PMID: 31308852 PMCID: PMC6594309 DOI: 10.1155/2019/3868354] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/13/2019] [Revised: 04/27/2019] [Accepted: 06/02/2019] [Indexed: 12/13/2022]
Abstract
Mitochondria are highly dynamic double-membrane organelles which play a well-recognized role in ATP production, calcium homeostasis, oxidation-reduction (redox) status, apoptotic cell death, and inflammation. Dysfunction of mitochondria has long been observed in a number of human diseases, including cancer. Targeting mitochondria metabolism in tumors as a cancer therapeutic strategy has attracted much attention for researchers in recent years due to the essential role of mitochondria in cancer cell growth, apoptosis, and progression. On the other hand, a series of studies have indicated that traditional medicinal herbs, including traditional Chinese medicines (TCM), exert their potential anticancer effects as an effective adjunct treatment for alleviating the systemic side effects of conventional cancer therapies, for reducing the risk of recurrence and cancer mortality and for improving the quality of patients' life. An amazing feature of these structurally diverse bioactive components is that majority of them target mitochondria to provoke cancer cell-specific death program. The aim of this review is to summarize the in vitro and in vivo studies about the role of these herbs, especially their bioactive compounds in the modulation of the disturbed mitochondrial function for cancer therapy.
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Lee WH, Loo CY, Rohanizadeh R. Functionalizing the surface of hydroxyapatite drug carrier with carboxylic acid groups to modulate the loading and release of curcumin nanoparticles. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2019; 99:929-939. [DOI: 10.1016/j.msec.2019.02.030] [Citation(s) in RCA: 29] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/08/2018] [Revised: 01/28/2019] [Accepted: 02/10/2019] [Indexed: 01/22/2023]
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Dutta S, Mahalanobish S, Saha S, Ghosh S, Sil PC. Natural products: An upcoming therapeutic approach to cancer. Food Chem Toxicol 2019; 128:240-255. [PMID: 30991130 DOI: 10.1016/j.fct.2019.04.012] [Citation(s) in RCA: 150] [Impact Index Per Article: 30.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2019] [Revised: 04/08/2019] [Accepted: 04/09/2019] [Indexed: 12/28/2022]
Abstract
Cancer is one of the leading causes of death across the world. Different environmental and anthropogenic factors initiate mutations in different functional genes of growth factors and their receptors, anti-apoptotic proteins, self-renewal developmental proteins, tumor suppressors, transcription factors, etc. This phenomenon leads to altered protein homeostasis of the cell which in turn induces cancer initiation, development, progression and survival. From ancient times various natural products have been used as traditional medicine against different diseases. Natural products are readily applicable, inexpensive, accessible and acceptable therapeutic approach with minimum cytotoxicity. As most of the target-specific anticancer drugs failed to achieve the expected result so far, new multi-targeted therapies using natural products have become significant. In this review, we have summarized the efficacy of different natural compounds against cancer. They are capable of modulating cancer microenvironment and diverse cell signaling cascades; thus playing a major role in combating cancer. These compounds are found to be effective against several signaling pathways, mainly cell death pathways (apoptosis and autophagy) and embryonic developmental pathways (Notch pathway, Wnt pathway and Hedgehog pathway). This review article is expected to be helpful in understanding the recent progress of natural product research for the development of anticancer drug.
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Affiliation(s)
- Sayanta Dutta
- Division of Molecular Medicine, Bose Institute, P-1/12, CIT Scheme VII M, Kolkata 700054, India
| | - Sushweta Mahalanobish
- Division of Molecular Medicine, Bose Institute, P-1/12, CIT Scheme VII M, Kolkata 700054, India
| | - Sukanya Saha
- Division of Molecular Medicine, Bose Institute, P-1/12, CIT Scheme VII M, Kolkata 700054, India
| | - Shatadal Ghosh
- Division of Molecular Medicine, Bose Institute, P-1/12, CIT Scheme VII M, Kolkata 700054, India
| | - Parames C Sil
- Division of Molecular Medicine, Bose Institute, P-1/12, CIT Scheme VII M, Kolkata 700054, India.
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Willenbacher E, Khan SZ, Mujica SCA, Trapani D, Hussain S, Wolf D, Willenbacher W, Spizzo G, Seeber A. Curcumin: New Insights into an Ancient Ingredient against Cancer. Int J Mol Sci 2019; 20:ijms20081808. [PMID: 31013694 PMCID: PMC6514995 DOI: 10.3390/ijms20081808] [Citation(s) in RCA: 95] [Impact Index Per Article: 19.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2019] [Revised: 04/03/2019] [Accepted: 04/10/2019] [Indexed: 12/19/2022] Open
Abstract
Cancer patients frequently use complementary medicine. Curcumin (CUR) and its derivates (from the extract of Curcuma longa L.) represent some of the most frequently used ones, having a long history in traditional Asian medicine. CUR was demonstrated, both in vitro and in vivo, to have significant anti-inflammatory effects, thus potentially counteracting cancer-promoting inflammation, which is a hallmark of cancer. CUR modulate a plethora of signaling pathways in cancer cells, comprising the NF-κB (nuclear factor k-light-chain-enhancer of activated B cells), the JAK/STAT (Janus-Kinase/Signal Transducers and Activators of Transcription), and the TGF-β (transforming growth factor-β) pathways. Furthermore, CUR confers properties of electron receptors, which destabilize radical oxygen species (ROS), explaining its antioxidant and anti-apopototic effects. Although CUR has a low bioavailability, its role in advanced cancer treatment and supportive care was addressed in numerous clinical trials. After promising results in phase I–II trials, multiple phase III trials in different indications are currently under way to test for direct anti-cancer effects. In addition, CUR exerts beneficial effects on cancer treatment-related neurotoxcity, cardiotoxicity, nephrotoxicity, hemato-toxicity, and others. More efficient galenic formulations are tested to optimze CUR’s usability in cancer treatment. This review should provide a comprehensive overview of basic science, and pre-clinical and clinical data on CUR in the field of oncology.
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Affiliation(s)
- Ella Willenbacher
- Department of Internal Medicine V: Hematology and Oncology, Medical University of Innsbruck, Innsbruck 6020, Austria.
| | - Shah Zeb Khan
- Department of Clinical Oncology, BINOR Cancer Hospital, Bannu 28100, Pakistan.
| | | | - Dario Trapani
- Department of Oncology and Hematology, University of Milan, European Institute of Oncology, 20122 Milan, Italy.
| | - Sadaqat Hussain
- Medical Oncology Department, KAMC NGHA, Riyadh 14413, Saudi Arabia.
| | - Dominik Wolf
- Department of Internal Medicine V: Hematology and Oncology, Medical University of Innsbruck, Innsbruck 6020, Austria.
| | - Wolfgang Willenbacher
- Department of Internal Medicine V: Hematology and Oncology, Medical University of Innsbruck, Innsbruck 6020, Austria.
- Oncotyrol, Center for Personalized Cancer Therapy, Innsbruck 6020, Austria.
| | - Gilbert Spizzo
- Department of Internal Medicine V: Hematology and Oncology, Medical University of Innsbruck, Innsbruck 6020, Austria.
- Oncologic Day Hospital, 39042 Bressanone, Italy.
| | - Andreas Seeber
- Department of Internal Medicine V: Hematology and Oncology, Medical University of Innsbruck, Innsbruck 6020, Austria.
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Wei H. Interleukin 6 signaling maintains the stem-like properties of bladder cancer stem cells. Transl Cancer Res 2019; 8:557-566. [PMID: 35116788 PMCID: PMC8799198 DOI: 10.21037/tcr.2019.03.16] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2018] [Accepted: 02/26/2019] [Indexed: 01/23/2023]
Abstract
Background The relapse and metastasis of bladder cancer are due to its strong resistance to chemotherapeutic drugs after surgery as a result of the expansion and self-renewal of cancer stem cells (CSCs). However, the molecular mechanisms underlying the biology of bladder CSCs are unknown. This study aimed to investigate the role of interleukin 6 (IL6)/IL6 receptor (IL6R) in the stem-like characteristics of bladder CSCs. Methods Enzyme-linked immunosorbent assay (ELISA) and real-time quantitative reverse transcription polymerase chain reaction (qRT-PCR) was performed to detect IL6 expression in the supernatant and cells of bladder CSCs, respectively. Following that, self-renewal, stem cell-associated gene expression, invasion, metastasis, and tumorigenicity were assessed by sphere-forming assay, qRT-PCR, invasion and transwell assays, and tumor-forming experiment in NOD/SCID mice, respectively. Finally, Western blot and qRT-PCR were employed to examine the IL6 signaling pathway in regulating the stem-like properties of bladder CSCs. Results The spheres, originating from the bladder cancer cell lines RT4 and J82, possessed a higher expression of stem-associated genes. The expression levels of IL6 were elevated in the supernatant and cells of the bladder CSCs. IL6R was also up-regulated in the bladder CSCs. Recombinant IL6 promoted the stem-like properties of the bladder CSCs, including self-renewal, expression of stem-associated genes, invasion, migration, and tumorigenicity. Mechanistically, IL6 exerted its biological effects by binding to IL6R, which enhanced the phosphorylation of STAT3 and triggered its activation. Furthermore, these effects were alleviated by the FDA-approved drug tocilizumab. Conclusions Our findings demonstrate that IL6/IL6R/STAT3 maintains the stem-like properties of bladder CSCs. Furthermore, IL6R may serve as a potential therapeutic target for CSCs in bladder cancer.
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Affiliation(s)
- Hua Wei
- Department of Urology, First Affiliated Hospital of Chongqing Medical University, Chongqing 400016, China
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The Antitumor Effect of Curcumin in Urothelial Cancer Cells Is Enhanced by Light Exposure In Vitro. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE 2019; 2019:6374940. [PMID: 30984278 PMCID: PMC6432698 DOI: 10.1155/2019/6374940] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/09/2018] [Revised: 02/15/2019] [Accepted: 02/25/2019] [Indexed: 12/18/2022]
Abstract
The natural compound curcumin exerts antitumor properties in vitro, but its clinical application is limited due to low bioavailability. Light exposure in skin and skin cancer cells has been shown to improve curcumin bioavailability; thus, the object of this investigation was to determine whether light exposure might also enhance curcumin efficacy in bladder cancer cell lines. RT112, UMUC3, and TCCSUP cells were preincubated with low curcumin concentrations (0.1-0.4 μg/ml) and then exposed to 1.65 J/cm2 visible light for 5 min. Cell growth, cell proliferation, apoptosis, cell cycle progression, and cell cycle regulating proteins along with acetylation of histone H3 and H4 were investigated. Though curcumin alone did not alter cell proliferation or apoptosis, tumor cell growth and proliferation were strongly blocked when curcumin was combined with visible light. Curcumin-light caused the bladder cancer cells to become arrested in different cell phases: G0/G1 for RT112, G2/M for TCCSUP, and G2/M- and S-phase for UMUC3. Proteins of the Cdk-cyclin axis were diminished in RT112 after application of 0.1 and 0.4 μg/ml curcumin. Cell cycling proteins were upregulated in TCCSUP and UMUC3 in the presence of 0.1 μg/ml curcumin-light but were partially downregulated with 0.4 μg/ml curcumin. 0.4 μg/ml (but not 0.1 μg/ml) curcumin-light also evoked late apoptosis in TCCSUP and UMUC3 cells. H3 and H4 acetylation was found in UMUC3 cells treated with 0.4 μg/ml curcumin alone or with 0.1 μg/ml curcumin-light, pointing to an epigenetic mechanism. Light exposure enhanced the antitumor potential of curcumin on bladder cancer cells but by different molecular action modes in the different cell lines. Further studies are necessary to evaluate whether intravesical curcumin application, combined with visible light, might become an innovative tool in combating bladder cancer.
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Zheng F, Xiao X, Wang C. Retracted: The Effect of PTCH1 on Ovarian Cancer Cell Proliferation and Apoptosis. Cancer Biother Radiopharm 2019; 34:103-109. [DOI: 10.1089/cbr.2018.2626] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023] Open
Affiliation(s)
- Fang Zheng
- Department of Gynaecology, Huangshi Aikang Hospital, Huangshi, China
| | - Xinyi Xiao
- Department of Gynaecology, Huangshi Aikang Hospital, Huangshi, China
| | - Chunmei Wang
- Department of Gynaecology, Huangshi Aikang Hospital, Huangshi, China
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Wu ZS, Ding W, Cai J, Bashir G, Li YQ, Wu S. Communication Of Cancer Cells And Lymphatic Vessels In Cancer: Focus On Bladder Cancer. Onco Targets Ther 2019; 12:8161-8177. [PMID: 31632067 PMCID: PMC6781639 DOI: 10.2147/ott.s219111] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2019] [Accepted: 08/07/2019] [Indexed: 12/16/2022] Open
Abstract
Bladder cancer is one of the most commonly diagnosed cancers worldwide and causes the highest lifetime treatment costs per patient. Bladder cancer is most likely to metastasize through lymphatic ducts, and once the lymph nodes are involved, the prognosis is poorly and finitely improved by current modalities. The underlying metastatic mechanism for bladder cancer is thus becoming a research focus to date. To identify relevant published data, an online search of the PubMed/Medline archives was performed to locate original articles and review articles regarding lymphangiogenesis and lymphatic metastasis in urinary bladder cancer (UBC), and was limited to articles in English published between 1998 and 2018. A further search of the clinical trials.gov search engine was conducted to identify both trials with results available and those with results not yet available. Herein, we summarized the unique mechanisms and biomarkers involved in the malignant progression of bladder cancer as well as their emerging roles in therapeutics, and that current data suggests that lymphangiogenesis and lymph node invasion are important prognostic factors for UBC. The growing knowledge about their roles in bladder cancers provides the basis for novel therapeutic strategies. In addition, more basic and clinical research needs to be conducted in order to identify further accurate predictive molecules and relevant mechanisms.
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Affiliation(s)
- Zhang-song Wu
- Medical College, Shenzhen University, Shenzhen518000, People’s Republic of China
- Department of Urological Surgery, The Third Affiliated Hospital of Shenzhen University, Shenzhen University, Shenzhen518000, People’s Republic of China
- Shenzhen following Precision Medical Institute, The Third Affiliated Hospital of Shenzhen University, Shenzhen University, Shenzhen518000, People’s Republic of China
| | - Wa Ding
- Medical College, Shenzhen University, Shenzhen518000, People’s Republic of China
- Shenzhen following Precision Medical Institute, The Third Affiliated Hospital of Shenzhen University, Shenzhen University, Shenzhen518000, People’s Republic of China
| | - Jiajia Cai
- Shenzhen following Precision Medical Institute, The Third Affiliated Hospital of Shenzhen University, Shenzhen University, Shenzhen518000, People’s Republic of China
- Medical College, Anhui University of Science and Technology, Huainan232001, People’s Republic of China
| | - Ghassan Bashir
- Shenzhen following Precision Medical Institute, The Third Affiliated Hospital of Shenzhen University, Shenzhen University, Shenzhen518000, People’s Republic of China
| | - Yu-qing Li
- Department of Urological Surgery, The Third Affiliated Hospital of Shenzhen University, Shenzhen University, Shenzhen518000, People’s Republic of China
- Shenzhen following Precision Medical Institute, The Third Affiliated Hospital of Shenzhen University, Shenzhen University, Shenzhen518000, People’s Republic of China
| | - Song Wu
- Medical College, Shenzhen University, Shenzhen518000, People’s Republic of China
- Department of Urological Surgery, The Third Affiliated Hospital of Shenzhen University, Shenzhen University, Shenzhen518000, People’s Republic of China
- Shenzhen following Precision Medical Institute, The Third Affiliated Hospital of Shenzhen University, Shenzhen University, Shenzhen518000, People’s Republic of China
- Medical College, Anhui University of Science and Technology, Huainan232001, People’s Republic of China
- Correspondence: Song Wu Department of Urological Surgery, The Third Affiliated Hospital of Shenzhen University, Shenzhen University, Shenzhen518000, People’s Republic of ChinaTel +86-18098928732 Email
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Toledo-Guzmán ME, Bigoni-Ordóñez GD, Ibáñez Hernández M, Ortiz-Sánchez E. Cancer stem cell impact on clinical oncology. World J Stem Cells 2018; 10:183-195. [PMID: 30613312 PMCID: PMC6306557 DOI: 10.4252/wjsc.v10.i12.183] [Citation(s) in RCA: 33] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/13/2018] [Revised: 10/15/2018] [Accepted: 11/15/2018] [Indexed: 02/06/2023] Open
Abstract
Cancer is a widespread worldwide chronic disease. In most cases, the high mortality rate from cancer correlates with a lack of clear symptoms, which results in late diagnosis for patients, and consequently, advanced tumor disease with poor probabilities for cure, since many patients will show chemo- and radio-resistance. Several mechanisms have been studied to explain chemo- and radio-resistance to anti-tumor therapies, including cell signaling pathways, anti-apoptotic mechanisms, stemness, metabolism, and cellular phenotypes. Interestingly, the presence of cancer stem cells (CSCs), which are a subset of cells within the tumors, has been related to therapy resistance. In this review, we focus on evaluating the presence of CSCs in different tumors such as breast cancer, gastric cancer, lung cancer, and hematological neoplasias, highlighting studies where CSCs were identified in patient samples. It is evident that there has been a great drive to identify the cell surface phenotypes of CSCs so that they can be used as a tool for anti-tumor therapy treatment design. We also review the potential effect of nanoparticles, drugs, natural compounds, aldehyde dehydrogenase inhibitors, cell signaling inhibitors, and antibodies to treat CSCs from specific tumors. Taken together, we present an overview of the role of CSCs in tumorigenesis and how research is advancing to target these highly tumorigenic cells to improve oncology patient outcomes.
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Affiliation(s)
- Mariel E Toledo-Guzmán
- Subdirección de Investigación Básica, Instituto Nacional de Cancerología, Mexico City 14080, Mexico
| | | | - Miguel Ibáñez Hernández
- Departamento de Bioquímica, Laboratorio de Terapia Génica, Escuela Nacional de Ciencias Biológicas, Posgrado de Biomedicina y Biotecnología Molecular, Instituto Politécnico Nacional, Mexico City 11340, Mexico
| | - Elizabeth Ortiz-Sánchez
- Subdirección de Investigación Básica, Instituto Nacional de Cancerología, Mexico City 14080, Mexico.
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40
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Nedjadi T, Salem N, Khayyat D, Al-Sayyad A, Al-Ammari A, Al-Maghrabi J. Sonic Hedgehog Expression is Associated with Lymph Node Invasion in Urothelial Bladder Cancer. Pathol Oncol Res 2018; 25:1067-1073. [PMID: 30361899 PMCID: PMC6614154 DOI: 10.1007/s12253-018-0477-6] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/28/2018] [Accepted: 10/04/2018] [Indexed: 02/07/2023]
Abstract
Bladder cancer (BC) is a deadly disease characterized by high recurrence rates and frequent progression to an aggressive phenotype. Dysregulation of various signaling pathways have been implicated in BC tumorigenesis, however, the clinical relevance of sonic hedgehog pathway (Shh) remains under investigated. The aim of the current study was to analyze the prognostic value of Shh expression in patients with bladder carcinoma. Immunohistochemical expression of Shh was performed using tissue microarray with 128 specimens from bladder cancer patients. Kaplan-meier survival was analysed and correlation between Shh protein expression and patients' clinicopathological parameters wasexamined using Fisher's exact test. The immuno-staining results revealed that Shh protein exhibits cytoplasmic localization and is expressed in 49% of the analyzed bladder cancer cohort. Our data indicated that high Shh expression significantly correlated with increased lymph node metastasis (p = 0.02), however no association was reported between Shh expression and other clinicopatholigical parameters. High expression of sonic hedgehog was associated with lymph node invasion which may indicate that Shh might play an important role in progression and metastasis of bladder cancer.
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Affiliation(s)
- Taoufik Nedjadi
- King Abdullah International Medical Research Centre,, King Abdulaziz Medical City, Ministry of National Guard-Health Affairs, Jeddah, Kingdom of Saudi Arabia.
| | - Nada Salem
- Center of Excellence in Genomic Medicine Research, King Abdulaziz University, Jeddah, Saudi Arabia
| | - Dareen Khayyat
- King Fahd Medical Research Centre, King Abdulaziz University, Jeddah, Saudi Arabia
| | - Ahmed Al-Sayyad
- Department of Urology, King Abdulaziz University, Jeddah, Saudi Arabia
| | - Adel Al-Ammari
- Department of Urology, King Faisal Specialist Hospital & Research Center, Jeddah, Saudi Arabia
| | - Jaudah Al-Maghrabi
- Department of Pathology, King Abdulaziz University, Jeddah, Saudi Arabia
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Zhang W, Shi H, Chen C, Ren K, Xu Y, Liu X, He L. Curcumin enhances cisplatin sensitivity of human NSCLC cell lines through influencing Cu-Sp1-CTR1 regulatory loop. PHYTOMEDICINE : INTERNATIONAL JOURNAL OF PHYTOTHERAPY AND PHYTOPHARMACOLOGY 2018; 48:51-61. [PMID: 30195880 DOI: 10.1016/j.phymed.2018.04.058] [Citation(s) in RCA: 41] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/02/2017] [Revised: 03/10/2018] [Accepted: 04/22/2018] [Indexed: 06/08/2023]
Abstract
BACKGROUND Curcumin is a naturally occurring polyphenol which has been demonstrated to possess diverse biological activities. We previously reported that curcumin is a biologically active copper chelator with antitumor activity. Copper transporter 1 (CTR1) on the plasma membrane of eukaryotic cells mediates both copper as well as anticancer drug cisplatin uptake. PURPOSE This study aims to investigate whether curcumin enhances cisplatin sensitivity of human non-small cell lung cancer (NSCLC) through influencing Cu-Sp1-CTR1 regulatory loop. METHODS The combination effect of curcumin and cisplatin on cell proliferation and apoptosis was determined in vitro and in vivo. Platinum level in A549 cells and tumor tissue was measured by atomic absorption spectrometry (AAS). The binding ability of specificity protein 1 (Sp1) to CTR1 and Sp1 promoters was detected by ChIP assay and luciferase reporter assay system. RESULTS Here we show that combined curcumin and cisplatin treatment markedly inhibited A549 cells proliferation and induced its apoptosis. Using a mouse model of A549 xenograft, we demonstrated that curcumin inhibits copper influx and increases uptake of platinum ion in tumor. Curcumin treatment enhances the binding of Sp1 to CTR1 and Sp1 promoters, thus induces CTR1 expression and chemosensitization to cisplatin treatment. This process is regulated by the Cu-Sp1-CTR1 regulatory loop. Moreover, the enhancement mediated by curcumin on cisplatin therapeutic efficacy in cultured human NSCLC cell lines (A549, H460, H1299) was dependent on CTR1. CONCLUSIONS Our results demonstrated copper chelator curcumin enhances the benefits of platinum-containing chemotherapeutic agents and CTR1 could be a promising therapeutic target for non-small cell lung cancer treatment.
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Affiliation(s)
- Wei Zhang
- Department of Pathogen Biology and Immunology, School of Medicine and Life Sciences, Nanjing University of Chinese Medicine, Nanjing, China.
| | - Hengfei Shi
- State Key Laboratory of Pharmaceutical Biotechnology and Medical School, Nanjing University, Nanjing, China
| | - Changmai Chen
- School of Pharmaceutical Sciences, Peking University, Beijing, China
| | - Ke Ren
- School of Basic Medical Sciences, Chengdu Medical College, Sichuan, China
| | - Yujun Xu
- State Key Laboratory of Pharmaceutical Biotechnology and Medical School, Nanjing University, Nanjing, China
| | - Xiaoyi Liu
- Department of Pathogen Biology and Immunology, School of Medicine and Life Sciences, Nanjing University of Chinese Medicine, Nanjing, China
| | - Long He
- Department of Pathogen Biology and Immunology, School of Medicine and Life Sciences, Nanjing University of Chinese Medicine, Nanjing, China
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Soltanian S, Riahirad H, Pabarja A, Jafari E, Khandani BK. Effect of Cinnamic acid and FOLFOX in diminishing side population and downregulating cancer stem cell markers in colon cancer cell line HT-29. Daru 2018; 26:10.1007/s40199-018-0210-8. [PMID: 30209760 PMCID: PMC6154487 DOI: 10.1007/s40199-018-0210-8] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2018] [Accepted: 08/06/2018] [Indexed: 12/26/2022] Open
Abstract
PURPOSE There is a lot of evidence suggesting that a small subset of cancer cells resistant to conventional chemotherapy and radiotherapy and known as cancer stem cells (CSCs) is responsible for promoting metastasis and cancer relapse. Therefore, targeting and eliminating the CSCs could lead to higher survival rates and a better quality of life. In comparison with conventional chemical drugs that may not be effective against CSCs, phytochemicals are strong anti-CSCs agents. The current study examines the effect of 5-fluorouracil plus oxaliplatin (FOLFOX) as a common chemotherapy drug on colorectal cancer as well as the influence of Cinnamic acid (CINN) as a plant-derived phytochemical on colon cancer stem-like cells in HT-29 adenocarcinoma cell line. METHODS The anti-proliferative effect of FOLFOX and CINN was determined using MTT [3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide] assay. Flow cytometry analysis was used for the identification of side population (SP), CD44, and CD133 positive cells. The expression of OCT4, NANOG, ABCB1, and ALDH1A was assessed by RT-PCR. RESULTS The FOLFOX and CINN decreased cell viability in certain drug concentrations: IC50 = 5,40 μM oxaliplatin +220 μM 5-fluorouracil, and 13,50 mM for CINN. The CSC-associated markers (OCT4, NANOG, ABCB1, and ALDH1A) and the proportion of cancer stem-like cells (SP cells, CD44, and CD133 positive cells) were downregulated following the treatment of HT-29 adenocarcinoma cell line with IC50 concentrations of FOLFOX and CINN. CONCLUSION Our data suggests that CINN, a naturally occurring component, could be more effective than FOLFOX treatment in reducing the cancer stem-like cells and expression of CSC markers from HT-29 colon cancer cells. Graphical abstract ᅟ.
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Affiliation(s)
- Sara Soltanian
- Department of Biology, Faculty of Science, Shahid Bahonar University of Kerman, Kerman, Iran
| | - Helia Riahirad
- Department of Biology, Faculty of Science, Shahid Bahonar University of Kerman, Kerman, Iran
| | - Athareh Pabarja
- Department of Biology, Faculty of Science, Shahid Bahonar University of Kerman, Kerman, Iran
| | - Elham Jafari
- Pathology and Stem Cell Research Center, Kerman University of Medical Science, Kerman, Iran
| | - Behjat Kalantari Khandani
- Department of Internal Medicine, School of Medicine, Kerman University of Medical Sciences, Kerman, Iran.
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Hedgehog signalling in the tumourigenesis and metastasis of osteosarcoma, and its potential value in the clinical therapy of osteosarcoma. Cell Death Dis 2018; 9:701. [PMID: 29899399 PMCID: PMC5999604 DOI: 10.1038/s41419-018-0647-1] [Citation(s) in RCA: 47] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2018] [Revised: 04/14/2018] [Accepted: 04/18/2018] [Indexed: 12/15/2022]
Abstract
The Hedgehog (Hh) signalling pathway is involved in cell differentiation, growth and tissue polarity. This pathway is also involved in the progression and invasion of various human cancers. Osteosarcoma, a subtype of bone cancer, is commonly seen in children and adolescents. Typically, pulmonary osteosarcoma metastases are especially difficult to control. In the present paper, we summarise recent studies on the regulation of osteosarcoma progression and metastasis by downregulating Hh signalling. We also summarise the crosstalk between the Hh pathway and other cancer-related pathways in the tumourigenesis of various cancers. We further summarise and highlight the therapeutic value of potential inhibitors of Hh signalling in the clinical therapy of human cancers.
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Sonic hedgehog and Wnt/β-catenin pathways mediate curcumin inhibition of breast cancer stem cells. Anticancer Drugs 2018; 29:208-215. [DOI: 10.1097/cad.0000000000000584] [Citation(s) in RCA: 41] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
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Khan MI, Rath S, Adhami VM, Mukhtar H. Targeting epigenome with dietary nutrients in cancer: Current advances and future challenges. Pharmacol Res 2018; 129:375-387. [DOI: 10.1016/j.phrs.2017.12.008] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/18/2017] [Revised: 11/22/2017] [Accepted: 12/05/2017] [Indexed: 02/06/2023]
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