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Liu P, Zhang B, Li Y, Yuan Q. Potential mechanisms of cancer prevention and treatment by sulforaphane, a natural small molecule compound of plant-derived. Mol Med 2024; 30:94. [PMID: 38902597 PMCID: PMC11191161 DOI: 10.1186/s10020-024-00842-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2023] [Accepted: 05/20/2024] [Indexed: 06/22/2024] Open
Abstract
Despite recent advances in tumor diagnosis and treatment technologies, the number of cancer cases and deaths worldwide continues to increase yearly, creating an urgent need to find new methods to prevent or treat cancer. Sulforaphane (SFN), as a member of the isothiocyanates (ITCs) family, which is the hydrolysis product of glucosinolates (GLs), has been shown to have significant preventive and therapeutic cancer effects in different human cancers. Early studies have shown that SFN scavenges oxygen radicals by increasing cellular defenses against oxidative damage, mainly through the induction of phase II detoxification enzymes by nuclear factor erythroid 2-related factor 2 (Nrf2). More and more studies have shown that the anticancer mechanism of SFN also includes induction of apoptotic pathway in tumor cells, inhibition of cell cycle progression, and suppression of tumor stem cells. Therefore, the application of SFN is expected to be a necessary new approach to treating cancer. In this paper, we review the multiple molecular mechanisms of SFN in cancer prevention and treatment in recent years, which can provide a new vision for cancer treatment.
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Affiliation(s)
- Pengtao Liu
- State Key Laboratory of Chemical Resource Engineering, College of Life Science and Technology, Beijing University of Chemical Technology, Beijing, P. R. China
| | - Bo Zhang
- State Key Laboratory of Chemical Resource Engineering, College of Life Science and Technology, Beijing University of Chemical Technology, Beijing, P. R. China
| | - Yuanqiang Li
- State Key Laboratory of Chemical Resource Engineering, College of Life Science and Technology, Beijing University of Chemical Technology, Beijing, P. R. China
| | - Qipeng Yuan
- State Key Laboratory of Chemical Resource Engineering, College of Life Science and Technology, Beijing University of Chemical Technology, Beijing, P. R. China.
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Dutta A, Halder S, Bhaumik I, Debnath U, Dhara D, Misra AK, Jana K. Novel Sulforaphane Analog Disrupts Phosphatidylinositol-3-Kinase-Protein Kinase B Pathway and Inhibits Cancer Cell Progression via Reactive Oxygen Species-Mediated Caspase-Independent Apoptosis. ACS Pharmacol Transl Sci 2024; 7:195-211. [PMID: 38230291 PMCID: PMC10789126 DOI: 10.1021/acsptsci.3c00229] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2023] [Revised: 11/15/2023] [Accepted: 11/23/2023] [Indexed: 01/18/2024]
Abstract
Sulforaphane, a naturally occurring isothiocyanate, has gained attention due to its tremendous anticancer potential. Thus, an array of sulforaphane analogs were synthesized and evaluated for their cytotoxic potentials on a wide range of malignant cell lines. Among these derivatives, compound 4a displayed exceptional potency in inhibiting the proliferation of cancer cell lines and a negligible effect on normal cell lines through G2/M phase arrest. The lead compound induced reactive oxygen species (ROS)-mediated mitochondrial dysfunction, leading to apoptosis. Further mechanistic studies established the interaction of the compound 4a with the insulin-like growth factor-1 receptor (IGF-R1) and blocking of the phosphatidylinositol-3-kinase (PI3K)-protein kinase B (PKB/Akt) pathway. This led to suppression of nuclear factor erythroid 2-related factor 2 (NRF-2) protein expression, thus increasing the free radicals in the tumor cells. Moreover, compound 4a induced ROS-mediated caspase-independent apoptosis. Finally, compound 4a reduced tumor progression in a 4T1 injected BALB/c syngeneic mice tumor model. In conclusion, this study summarizes the mechanism of compound 4a-mediated ROS-mediated caspase-independent apoptosis. According to the study's findings, compound 4a can be used as a powerful new anticancer agent to enhance cancer treatment.
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Affiliation(s)
- Ananya Dutta
- Division
of Molecular Medicine, Bose Institute, P-1/12, Calcutta Improvement Trust
Scheme VII M, Kolkata 700054, India
- Bose
Institute, EN 80, Sector
V, Salt Lake City, Bidhannagar, Kolkata 700091, India
| | - Satyajit Halder
- Division
of Molecular Medicine, Bose Institute, P-1/12, Calcutta Improvement Trust
Scheme VII M, Kolkata 700054, India
- Bose
Institute, EN 80, Sector
V, Salt Lake City, Bidhannagar, Kolkata 700091, India
| | - Ishani Bhaumik
- Division
of Molecular Medicine, Bose Institute, P-1/12, Calcutta Improvement Trust
Scheme VII M, Kolkata 700054, India
- Bose
Institute, EN 80, Sector
V, Salt Lake City, Bidhannagar, Kolkata 700091, India
| | - Utsab Debnath
- School
of Health Sciences & Technology, University of Petroleum and Energy Studies, Dehradun 248007, India
| | - Debashis Dhara
- Division
of Molecular Medicine, Bose Institute, P-1/12, Calcutta Improvement Trust
Scheme VII M, Kolkata 700054, India
- Bose
Institute, EN 80, Sector
V, Salt Lake City, Bidhannagar, Kolkata 700091, India
| | - Anup Kumar Misra
- Division
of Molecular Medicine, Bose Institute, P-1/12, Calcutta Improvement Trust
Scheme VII M, Kolkata 700054, India
- Bose
Institute, EN 80, Sector
V, Salt Lake City, Bidhannagar, Kolkata 700091, India
| | - Kuladip Jana
- Division
of Molecular Medicine, Bose Institute, P-1/12, Calcutta Improvement Trust
Scheme VII M, Kolkata 700054, India
- Bose
Institute, EN 80, Sector
V, Salt Lake City, Bidhannagar, Kolkata 700091, India
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Janczewski Ł. Sulforaphane and Its Bifunctional Analogs: Synthesis and Biological Activity. Molecules 2022; 27:1750. [PMID: 35268851 PMCID: PMC8911885 DOI: 10.3390/molecules27051750] [Citation(s) in RCA: 28] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2022] [Revised: 03/04/2022] [Accepted: 03/05/2022] [Indexed: 12/27/2022] Open
Abstract
For decades, various plants have been studied as sources of biologically active compounds. Compounds with anticancer and antimicrobial properties are the most frequently desired. Cruciferous plants, including Brussels sprouts, broccoli, and wasabi, have a special role in the research studies. Studies have shown that consumption of these plants reduce the risk of lung, breast, and prostate cancers. The high chemopreventive and anticancer potential of cruciferous plants results from the presence of a large amount of glucosinolates, which, under the influence of myrosinase, undergo an enzymatic transformation to biologically active isothiocyanates (ITCs). Natural isothiocyanates, such as benzyl isothiocyanate, phenethyl isothiocyanate, or the best-tested sulforaphane, possess anticancer activity at all stages of the carcinogenesis process, show antibacterial activity, and are used in organic synthesis. Methods of synthesis of sulforaphane, as well as its natural or synthetic bifunctional analogues with sulfinyl, sulfanyl, sulfonyl, phosphonate, phosphinate, phosphine oxide, carbonyl, ester, carboxamide, ether, or additional isothiocyanate functional groups, and with the unbranched alkyl chain containing 2-6 carbon atoms, are discussed in this review. The biological activity of these compounds are also reported. In the first section, glucosinolates, isothiocyanates, and mercapturic acids (their metabolites) are briefly characterized. Additionally, the most studied anticancer and antibacterial mechanisms of ITC actions are discussed.
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Affiliation(s)
- Łukasz Janczewski
- Faculty of Chemistry, Institute of Organic Chemistry, Lodz University of Technology, Zeromskiego 116, 90-924 Lodz, Poland
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Vaghefinezhad N, Farsani SF, Gharaghani S. In Silico Drug-designing Studies on Sulforaphane Analogues: Pharmacophore Mapping, Molecular Docking and QSAR Modeling. Curr Drug Discov Technol 2021; 18:139-157. [PMID: 31721705 DOI: 10.2174/1570163816666191112122047] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2019] [Revised: 09/27/2019] [Accepted: 09/30/2019] [Indexed: 06/10/2023]
Abstract
AIMS In the presented work we successfully discovered several novel NQO1 inducers using the computational approaches. BACKGROUND The phytochemical sulforaphane (SFN) is a potent inducer of carcinogen detoxication enzymes like NAD(P)H:quinone oxidoreductase 1 (NQO1) through the Kelch-like erythroid cellderived protein with CNC homology[ECH]-associated protein 1 (Keap1)-[NF-E2]-related factor 2 (Nrf2) signaling pathway. OBJECTIVE In this paper, we report the first QSAR and pharmacophore modeling study of sulforaphane analogues as NQO1 inducers. The pharmacophore model and understanding the relationships between the structures and activities of the known inducers will give useful information on the structural basis for NQO1 enzymatic activity and lead optimization for future rational design of new sulforaphane analogues as potent NQO1 inducers. METHODS In this study, a combination of QSAR modeling, pharmacophore generation, virtual screening and molecular docking was performed on a series of sulforaphane analogues as NQO1 inducers. RESULTS In deriving the QSAR model, the stepwise multiple linear regression established a reliable model with the training set (N: 43, R: 0.971, RMSE: 0.216) and test set (N: 14, R: 0.870, RMSE: 0.324, Q2: 0.80) molecules. The best ligand-based pharmacophore model comprised two hydrophobic (HY), one ring aromatic (RA) and three hydrogen bond acceptor (HBA) sites. The model was validated by a testing set and the decoys set, Güner-Henry (GH) scoring methods, etc. The enrichment of model was assessed by the sensitivity (0.92) and specificity (0.95). Moreover, the values of enrichment factor (EF) and the area under the receiver operating characteristics curve (AUC) were 12 and 0.94, respectively. This well-validated model was applied to screen two Asinex libraries for the novel NQO1 inducers. The hits were subsequently subjected to molecular docking after being filtering by Lipinski's, MDDR-like, and Veber rules as well as evaluating their interaction with three major drugmetabolizing P450 enzymes, CYP2C9, CYP2D6 and CYP3A4. Ultimately, 12 hits filtered by molecular docking were subjected to validated QSAR model for calculating their inducer potencies and were introduced as potential NQO1 inducers for further investing action. CONCLUSION Conclusively, the validated QSAR model was applied on the hits to calculate their inducer potencies and these 12 hits were introduced as potential NQO1 inducers for further investigations.
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Affiliation(s)
- Neda Vaghefinezhad
- Department of Agriculture, Payame Noor University, Tehran Shargh Branch, Tehran, Iran
| | | | - Sajjad Gharaghani
- Laboratory of Bioinformatics and Drug Design, Institute of Biochemistry and Biophysics, University of Tehran, Tehran, Iran
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Georgikou C, Buglioni L, Bremerich M, Roubicek N, Yin L, Gross W, Sticht C, Bolm C, Herr I. Novel Broccoli Sulforaphane-Based Analogues Inhibit the Progression of Pancreatic Cancer without Side Effects. Biomolecules 2020; 10:biom10050769. [PMID: 32429039 PMCID: PMC7277136 DOI: 10.3390/biom10050769] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2020] [Revised: 05/11/2020] [Accepted: 05/12/2020] [Indexed: 12/11/2022] Open
Abstract
The naturally occurring isothiocyanate sulforaphane, found in Brassicaceae vegetables, is promising in cancer treatment, e.g., by the normalization of enhanced levels of NF-κB-signaling in tumor stem cells. We chemically synthesized seven sulforaphane analogues by substitution of the sulfinyl group (S(O)) to either sulfimidoyl (S(NR)) or sulfonimidoyl (S (O) (NR)) groups, and characterized them in the cell lines of pancreatic cancer and several other tumor entities, including the NCI-60 cell panel. MTT and colony forming assays, flow cytometry, immunohistochemistry, microRNA arrays, bioinformatics, tumor xenotransplantation, and Kaplan Meier survival curves were performed. Compared to sulforaphane, the analogue SF102 was most efficient in inhibition of viability, colony formation, tumor growth, and the induction of apoptosis, followed by SF134. Side effects were not observed, as concluded from the body weight and liver histology of chick embryos and survival of C. elegans nematodes. Among 6659 differentially regulated microRNAs, miR29b-1-5p, and miR-27b-5p were downregulated by sulforaphane compared to controls, but upregulated by SF102 and SF134 compared to sulforaphane, suggesting differential signaling. Each substance was involved in the regulation of several NF-κB-related target genes. In conclusion, sulforaphane analogues are promising for the development of highly active new drugs in cancer treatment.
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Affiliation(s)
- Christina Georgikou
- Section Surgical Research, Molecular OncoSurgery, Department of General, Visceral and Transplantation Surgery, University of Heidelberg, 69120 Heidelberg, Germany; (C.G.); (L.Y.); (W.G.)
| | - Laura Buglioni
- Institute of Organic Chemistry, RWTH Aachen University, 52056 Aachen, Germany; (L.B.); (M.B.); (N.R.)
| | - Maximilian Bremerich
- Institute of Organic Chemistry, RWTH Aachen University, 52056 Aachen, Germany; (L.B.); (M.B.); (N.R.)
| | - Nico Roubicek
- Institute of Organic Chemistry, RWTH Aachen University, 52056 Aachen, Germany; (L.B.); (M.B.); (N.R.)
| | - Libo Yin
- Section Surgical Research, Molecular OncoSurgery, Department of General, Visceral and Transplantation Surgery, University of Heidelberg, 69120 Heidelberg, Germany; (C.G.); (L.Y.); (W.G.)
| | - Wolfgang Gross
- Section Surgical Research, Molecular OncoSurgery, Department of General, Visceral and Transplantation Surgery, University of Heidelberg, 69120 Heidelberg, Germany; (C.G.); (L.Y.); (W.G.)
| | - Carsten Sticht
- Medical Research Center, Medical Faculty Mannheim, University of Heidelberg, 69117 Mannheim, Germany;
| | - Carsten Bolm
- Institute of Organic Chemistry, RWTH Aachen University, 52056 Aachen, Germany; (L.B.); (M.B.); (N.R.)
- Correspondence: (C.B.); (I.H.); Tel.: +49-241-809-4675 (C.B.); +49-6221-56-6401 (I.H.); Fax: +49-241-809-2391 (C.B.); +49-6221-56-6402 (I.H.)
| | - Ingrid Herr
- Section Surgical Research, Molecular OncoSurgery, Department of General, Visceral and Transplantation Surgery, University of Heidelberg, 69120 Heidelberg, Germany; (C.G.); (L.Y.); (W.G.)
- Correspondence: (C.B.); (I.H.); Tel.: +49-241-809-4675 (C.B.); +49-6221-56-6401 (I.H.); Fax: +49-241-809-2391 (C.B.); +49-6221-56-6402 (I.H.)
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Chen J, Tao C, Huang X, Chen Z, Wang L, Li X, Ma M, Wu Z. CT2-3, a novel magnolol analogue suppresses NSCLC cells through triggering cell cycle arrest and apoptosis. Bioorg Med Chem 2020; 28:115352. [PMID: 32044229 DOI: 10.1016/j.bmc.2020.115352] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2019] [Revised: 01/09/2020] [Accepted: 01/28/2020] [Indexed: 12/21/2022]
Abstract
Magnolol, a major bioactive component found in Magnolia officinalis with anti-inflammation and anti-oxidation activities as well as minimized cytotoxic effects. Although magnolol has a wide range of clinical applications, the anti-tumor activity of magnolol is not efficient. Herein, we reported the synthesis and anti-cancer activities of three novel magnolol analogues CT2-1, CT2-2, CT2-3, among which CT2-3 revealed more efficient anti-non-small cell lung cancer (NSCLC) activity than magnolol. Our data showed that CT2-3 could significantly inhibit the proliferation of human NSCLC cells in a dose-dependent manner. In addition, we revealed CT2-3 could induce cell cycle arrest through down-regulating mRNA expression of CDK4, CDK6 and cyclin D1. Moreover, we verified that CT2-3 could cause ROS generation, leading to apoptosis of human NSCLC cells. Further more, we also provided strong evidences that CT2-3 down-regulates the expression of c-Myc and topoisomerases, and contributes to the apoptosis of human NSCLC cells. Taken together, the current study is the first to report a promising new chemotherapeutic drug candidate CT2-3 that can efficiently eliminate human NSCLC cells through triggering cell cycle arrest as well as ROS-mediated and c-Myc/topoisomerases-mediated apoptosis.
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Affiliation(s)
- Jian Chen
- Integrated Chinese and Western Medicine Postdoctoral Research Station, Jinan University, Guangzhou 510632, China; The First Affiliated Hospital of Shenzhen University, Shenzhen Second People's Hospital, Shenzhen 518035, China; Shenzhen Institute of Geriatrics, Shenzhen 518020, China
| | - Cheng Tao
- Integrated Chinese and Western Medicine Postdoctoral Research Station, Jinan University, Guangzhou 510632, China; The First Affiliated Hospital of Shenzhen University, Shenzhen Second People's Hospital, Shenzhen 518035, China; Shenzhen Institute of Geriatrics, Shenzhen 518020, China
| | - Xiaofei Huang
- Research Center of Integrative Medicine, School of Basic Medical Sciences, Guangzhou University of Chinese Medicine, Guangzhou 510006, China
| | - Zide Chen
- Integrated Chinese and Western Medicine Postdoctoral Research Station, Jinan University, Guangzhou 510632, China
| | - Li Wang
- Department of Cardiovascular Medicine, The First Affiliated Hospital of Henan University of Chinese Medicine, Zhengzhou 450000, China
| | - Xinping Li
- The First Affiliated Hospital of Shenzhen University, Shenzhen Second People's Hospital, Shenzhen 518035, China; Shenzhen Institute of Geriatrics, Shenzhen 518020, China
| | - Min Ma
- College of Traditional Chinese Medicine, Jinan University, Guangzhou 510632, China; The First Affiliated Hospital of Jinan University, Guangzhou 510630, China; Integrated Chinese and Western Medicine Postdoctoral Research Station, Jinan University, Guangzhou 510632, China.
| | - Zhengzhi Wu
- The First Affiliated Hospital of Shenzhen University, Shenzhen Second People's Hospital, Shenzhen 518035, China; Shenzhen Institute of Geriatrics, Shenzhen 518020, China; The Eighth Affiliated Hospital of Sun Yat-sen University, Shenzhen 518033, China; Integrated Chinese and Western Medicine Postdoctoral Research Station, Jinan University, Guangzhou 510632, China.
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Raison B, Dussart N, Levy L, Goekjian PG, Gueyrard D. Synthesis of Substituted Indolizidines and Quinolizidines by Regioselective Intramolecular Modified Julia Olefination of Imides. J Org Chem 2020; 85:864-875. [PMID: 31823617 DOI: 10.1021/acs.joc.9b02834] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
We report the synthesis of substituted indolizidines and quinolizidines using the modified Julia olefination previously developed on imides. The study focuses on the regioselectivity of this reaction on unsymmetrically substituted imides. The scope and regioselectivity of the reaction are presented here, and its utility as a tool for synthesizing natural products is demonstrated through the total synthesis of Pandalizine A.
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Affiliation(s)
- Bastien Raison
- Laboratoire Chimie Organique 2 Glycochimie, Université de Lyon, ICBMS , UMR 5246, CNRS, Université Claude Bernard Lyon 1 , Bat. Lederer, 1 rue Victor Grignard , 69622 Villeurbanne , France
| | - Nicolas Dussart
- Laboratoire Chimie Organique 2 Glycochimie, Université de Lyon, ICBMS , UMR 5246, CNRS, Université Claude Bernard Lyon 1 , Bat. Lederer, 1 rue Victor Grignard , 69622 Villeurbanne , France
| | - Laura Levy
- Laboratoire Chimie Organique 2 Glycochimie, Université de Lyon, ICBMS , UMR 5246, CNRS, Université Claude Bernard Lyon 1 , Bat. Lederer, 1 rue Victor Grignard , 69622 Villeurbanne , France
| | - Peter G Goekjian
- Laboratoire Chimie Organique 2 Glycochimie, Université de Lyon, ICBMS , UMR 5246, CNRS, Université Claude Bernard Lyon 1 , Bat. Lederer, 1 rue Victor Grignard , 69622 Villeurbanne , France
| | - David Gueyrard
- Laboratoire Chimie Organique 2 Glycochimie, Université de Lyon, ICBMS , UMR 5246, CNRS, Université Claude Bernard Lyon 1 , Bat. Lederer, 1 rue Victor Grignard , 69622 Villeurbanne , France
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Okonkwo A, Mitra J, Johnson GS, Li L, Dashwood WM, Hegde ML, Yue C, Dashwood RH, Rajendran P. Heterocyclic Analogs of Sulforaphane Trigger DNA Damage and Impede DNA Repair in Colon Cancer Cells: Interplay of HATs and HDACs. Mol Nutr Food Res 2018; 62:e1800228. [PMID: 29924908 DOI: 10.1002/mnfr.201800228] [Citation(s) in RCA: 43] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2018] [Revised: 06/03/2018] [Indexed: 01/29/2023]
Abstract
SCOPE DNA repair inhibitors have broad clinical applications in tumor types with DNA repair defects, including colorectal cancer (CRC). Structural analogs of the anticancer agent sulforaphane (SFN) were investigated as modifiers of histone deacetylase (HDAC) and histone acetyltransferase (HAT) activity, and for effects on DNA damage/repair pertinent to human CRC. METHODS AND RESULTS In the polyposis in rat colon (Pirc) model, single oral administration of SFN and structurally related long-chain isothiocyanates (ITCs) decreased histone deacetylase 3 (HDAC3) expression and increased pH2AX levels markedly in adenomatous colon polyps, extending prior observations on HDAC3 inhibition/turnover in cell-based assays. Colon cancer cells at a high initial plating density had diminished cytotoxicity from SFN, whereas novel tetrazole-containing heterocyclic analogs of SFN retained their efficacy. The potent SFN analogs triggered DNA damage, cell cycle arrest, apoptosis, and loss of a key DNA repair regulator, C-terminal binding protein (CtBP) interacting protein (CtIP). These SFN analogs also altered HAT/HDAC activities and histone acetylation status, lowered the expression of HDAC3, P300/CBP-associated factor (PCAF) and lysine acetyltransferase 2A (KAT2A/GCN5), and attenuated homologous recombination (HR)/non-homologous end joining (NHEJ) repair activities in colon cancer cells. CONCLUSION Novel tetrazole-containing heterocyclic analogs of SFN provide a new avenue for chemosensitization in colon cancer cells via modulation of HAT/HDAC activities and associated DNA damage/repair signaling pathways.
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Affiliation(s)
- Adaobi Okonkwo
- Center for Epigenetics and Disease Prevention, Institute of Biosciences and Technology, Texas A&M Health Science Center, Texas A&M College of Medicine, Houston, TX, USA, 77030
| | - Joy Mitra
- Department of Radiation Oncology, Houston Methodist Research Institute, Houston, TX, USA, 77030
| | - Gavin S Johnson
- Center for Epigenetics and Disease Prevention, Institute of Biosciences and Technology, Texas A&M Health Science Center, Texas A&M College of Medicine, Houston, TX, USA, 77030
| | - Li Li
- Center for Epigenetics and Disease Prevention, Institute of Biosciences and Technology, Texas A&M Health Science Center, Texas A&M College of Medicine, Houston, TX, USA, 77030
| | - Wan Mohaiza Dashwood
- Center for Epigenetics and Disease Prevention, Institute of Biosciences and Technology, Texas A&M Health Science Center, Texas A&M College of Medicine, Houston, TX, USA, 77030
| | - Muralidhar L Hegde
- Department of Radiation Oncology, Houston Methodist Research Institute, Houston, TX, USA, 77030.,Weill Cornell Medical College of Cornell University, NY, USA, 10065
| | - Chen Yue
- The State Key Laboratory of Elemento-Organic Chemistry, Collaborative Innovation Center of Chemical Science and Engineering (Tianjin), College of Pharmacy, and Tianjin Key Laboratory of Molecular Drug Research, Nankai University, Tianjin, China, 300071
| | - Roderick H Dashwood
- Center for Epigenetics and Disease Prevention, Institute of Biosciences and Technology, Texas A&M Health Science Center, Texas A&M College of Medicine, Houston, TX, USA, 77030.,Department of Clinical Cancer Prevention, University of Texas MD Anderson Cancer Center, Houston, TX, USA, 77030.,Department of Nutrition and Food Science, Texas A&M University, College Station, TX, USA, 77843.,Department of Molecular and Cellular Medicine, Texas A&M College of Medicine, College Station, TX, USA, 77843
| | - Praveen Rajendran
- Center for Epigenetics and Disease Prevention, Institute of Biosciences and Technology, Texas A&M Health Science Center, Texas A&M College of Medicine, Houston, TX, USA, 77030
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Juengel E, Erb HHH, Haferkamp A, Rutz J, Chun FKH, Blaheta RA. Relevance of the natural HDAC inhibitor sulforaphane as a chemopreventive agent in urologic tumors. Cancer Lett 2018; 435:121-126. [PMID: 30026053 DOI: 10.1016/j.canlet.2018.07.017] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2018] [Revised: 07/06/2018] [Accepted: 07/12/2018] [Indexed: 12/17/2022]
Abstract
Due to an increased understanding of molecular biology and the genomics of cancer, new and potent agents have been approved by the Food and Drug Administration (FDA) to fight this disease. However, all of these drugs cause severe side effects and resistance inevitably develops, re-activating tumor growth and dissemination. For this reason, patients turn to natural compounds as alternative or complementary treatment options, since it has been found that natural plant products may block, inhibit, or reverse cancer development. The present review focusses on the role of the natural compound sulforaphane (SFN) as an anti-tumor agent in urologic cancer. SFN is a natural compound found in cruciferous vegetables from the Brassicaceae family such as broccoli, cauliflower and cabbage. Several epidemiologic and clinical studies have documented chemopreventive properties of SFN, making it an interesting candidate for additive cancer treatment. SFN shows remarkable anti-tumor effects in vitro and in vivo without exerting toxicity. The review summarizes the current understanding of SFN and provides insights into its molecular mode of action with particular emphasis on epigenetic tumor control.
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Affiliation(s)
- Eva Juengel
- Department of Urology and Pediatric Urology, University Medical Center Mainz, Germany; Department of Urology, Goethe-University Hospital, Frankfurt/Main, Germany.
| | - Holger H H Erb
- Department of Urology and Pediatric Urology, University Medical Center Mainz, Germany
| | - Axel Haferkamp
- Department of Urology and Pediatric Urology, University Medical Center Mainz, Germany
| | - Jochen Rutz
- Department of Urology, Goethe-University Hospital, Frankfurt/Main, Germany
| | - Felix K-H Chun
- Department of Urology, Goethe-University Hospital, Frankfurt/Main, Germany
| | - Roman A Blaheta
- Department of Urology, Goethe-University Hospital, Frankfurt/Main, Germany
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Gründemann C, Huber R. Chemoprevention with isothiocyanates - From bench to bedside. Cancer Lett 2017; 414:26-33. [PMID: 29111351 DOI: 10.1016/j.canlet.2017.10.033] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2017] [Revised: 10/10/2017] [Accepted: 10/20/2017] [Indexed: 12/15/2022]
Abstract
Isothiocyanates (ITCs) are naturally occurring hydrolization products from glucosinolates (GLSs) in brassicaceae and in epidemiological studies their intake has been weakly to moderately inversely correlated with the risk of colorectal cancer, prostate cancer and lung cancer. Numerous preclinical studies demonstrate chemopreventive mode of actions of ITCs, mainly related to a.) detoxification (induction of phase II enzymes), b.) anti-inflammatory properties by down-regulation of NFkappaB activity, c.) cyclin-mediated cell cycle arrest and d.) epigenetic modulation by inhibition of histone deacetylase activity. First prospective clinical trials were promising in patients with risk of prostate cancer recurrence. The glutathione-S-transferase gene expression seems to play a major role in the individual susceptibility towards ITCs. Safety issues are widely unclear and should be more addressed in future studies because ITCs can, in low concentrations, compromise the function of human immune cells and might impair genome stability.
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Affiliation(s)
- Carsten Gründemann
- Center for Complementary Medicine, Institute for Infection Prevention and Hospital Epidemiology, Faculty of Medicine, University of Freiburg, Freiburg, Germany.
| | - Roman Huber
- Center for Complementary Medicine, Institute for Infection Prevention and Hospital Epidemiology, Faculty of Medicine, University of Freiburg, Freiburg, Germany.
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