1
|
Tong YX, Zhu SY, Wang ZY, Zhao YX, Saleem MAU, Malh KK, Li XN, Li JL. Sulforaphane Ameliorate Cadmium-Induced Blood-Thymus Barrier Disruption by Targeting the PI3K/AKT/FOXO1 Axis. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2024; 72:13382-13392. [PMID: 38814005 DOI: 10.1021/acs.jafc.4c01703] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/31/2024]
Abstract
Cadmium (Cd) is a transition metal ion that is extremely harmful to human and animal biological systems. Cd is a toxic substance that can accumulate in the food chain and cause various health issues. Sulforaphane (SFN) is a natural bioactive compound with potent antioxidant properties. In our study, 80 1 day-old chicks were fed with Cd (140 mg/kg BW/day) and/or SFN (50 mg/kg BW/day) for 90 days. The blood-thymus barrier (BTB) is a selective barrier separating T-lymphocytes from blood and cortical capillaries in the thymus cortex. Our research revealed that Cd could destroy the BTB by downregulating Wnt/β-catenin signaling and induce immunodeficiency, leading to irreversible injury to the immune system. The study emphasizes the health benefits of SFN in the thymus. SFN could ameliorate Cd-triggered BTB dysfunction and pyroptosis in the thymus tissues. SFN modulated the PI3K/AKT/FOXO1 axis, improving the level of claudin-5 (CLDN5) in the thymus to alleviate BTB breakdown. Our findings indicated the toxic impact of Cd on thymus, and BTB could be the specific target of Cd toxicity. The finding also provides evidence for the role of SFN in maintaining thymic homeostasis for Cd-related health issues.
Collapse
Affiliation(s)
- Yu-Xuan Tong
- College of Veterinary Medicine, Northeast Agricultural University, Harbin 150030, P.R. China
| | - Shi-Yong Zhu
- College of Veterinary Medicine, Qingdao Agricultural University, Qingdao 266109, China
| | - Zhao-Yi Wang
- College of Veterinary Medicine, Northeast Agricultural University, Harbin 150030, P.R. China
| | - Ying-Xin Zhao
- College of Veterinary Medicine, Northeast Agricultural University, Harbin 150030, P.R. China
| | | | - Kanwar Kumar Malh
- College of Veterinary Medicine, Northeast Agricultural University, Harbin 150030, P.R. China
| | - Xue-Nan Li
- College of Veterinary Medicine, Northeast Agricultural University, Harbin 150030, P.R. China
- Key Laboratory of the Provincial Education Department of Heilongjiang for Common Animal Disease Prevention and Treatment, Northeast Agricultural University, Harbin 150030, P.R. China
- Heilongjiang Key Laboratory for Laboratory Animals and Comparative Medicine, Northeast Agricultural University, Harbin 150030, P.R. China
| | - Jin-Long Li
- College of Veterinary Medicine, Northeast Agricultural University, Harbin 150030, P.R. China
- Key Laboratory of the Provincial Education Department of Heilongjiang for Common Animal Disease Prevention and Treatment, Northeast Agricultural University, Harbin 150030, P.R. China
- Heilongjiang Key Laboratory for Laboratory Animals and Comparative Medicine, Northeast Agricultural University, Harbin 150030, P.R. China
| |
Collapse
|
2
|
Peng ZT, Hu R, Fu JY. Sulforaphane suppresses cell proliferation and induces apoptosis in glioma via the ACTL6A/PGK1 axis. Toxicol Mech Methods 2024; 34:507-516. [PMID: 38221767 DOI: 10.1080/15376516.2024.2306375] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2023] [Accepted: 01/11/2024] [Indexed: 01/16/2024]
Abstract
This study aimed to examine the expression and biological functions of ACTL6A in glioma cells (U251), the effects of sulforaphane on the growth of U251 cells and the involvement of the ACTL6A/PGK1 pathway in those effects. The U251 cell line was transfected with ACTL6A over-expression plasmids to upregulate the protein, or with ACTL6A inhibitor to underexpress it, then treated with different concentrations of sulforaphane. Cell viability, proliferation, and apoptosis were assessed using standard assays, and levels of mRNAs encoding ACTL6A, PGK1, cyclin D1, Myc, Bax or Bcl-2 were measured using quantitative real-time polymerase chain reaction (qRT-PCR). ACTL6A and PGK1 were expressed at higher levels in glioma cell lines than in normal HEB cells. ACTL6A overexpression upregulated PGK1, whereas ACTL6A inhibition had the opposite effect. ACTL6A overexpression induced proliferation, whereas its inhibition repressed proliferation, enhanced apoptosis, and halted the cell cycle. Moreover, sulforaphane suppressed the growth of U251 cells by inactivating the ACTL6A/PGK1 axis. ACTL6A acts via PGK1 to play a critical role in glioma cell survival and proliferation, and sulforaphane targets it to inhibit glioma.
Collapse
Affiliation(s)
- Zi-Tan Peng
- Department of Clinical Laboratory, Huangshi Central Hospital, Affiliated Hospital of Hubei Polytechnic University, Hubei, People's Republic of China
- Hubei Key Laboratory of Kidney Disease Pathogenesis and Intervention, Huangshi Central Hospital, Affiliated Hospital of Hubei Polytechnic University, Hubei, People's Republic of China
- Huangshi Key Laboratory of Assisted Reproduction and Reproductive Medicine, Huangshi Central Hospital, Affiliated Hospital of Hubei Polytechnic University, Hubei, People's Republic of China
| | - Rong Hu
- Department of Clinical Laboratory, Huangshi Central Hospital, Affiliated Hospital of Hubei Polytechnic University, Hubei, People's Republic of China
- Hubei Key Laboratory of Kidney Disease Pathogenesis and Intervention, Huangshi Central Hospital, Affiliated Hospital of Hubei Polytechnic University, Hubei, People's Republic of China
- Huangshi Key Laboratory of Assisted Reproduction and Reproductive Medicine, Huangshi Central Hospital, Affiliated Hospital of Hubei Polytechnic University, Hubei, People's Republic of China
| | - Jing-Yu Fu
- Department of Clinical Laboratory, Huangshi Central Hospital, Affiliated Hospital of Hubei Polytechnic University, Hubei, People's Republic of China
- Hubei Key Laboratory of Kidney Disease Pathogenesis and Intervention, Huangshi Central Hospital, Affiliated Hospital of Hubei Polytechnic University, Hubei, People's Republic of China
- Huangshi Key Laboratory of Assisted Reproduction and Reproductive Medicine, Huangshi Central Hospital, Affiliated Hospital of Hubei Polytechnic University, Hubei, People's Republic of China
| |
Collapse
|
3
|
Shahlaei M, Saeidifar M, Zamanian A. Sustained release of sulforaphane by bioactive extracellular vesicles for neuroprotective effect on chick model. J Biomed Mater Res B Appl Biomater 2022; 110:2636-2648. [PMID: 35785470 DOI: 10.1002/jbm.b.35117] [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: 01/11/2022] [Revised: 06/06/2022] [Accepted: 06/13/2022] [Indexed: 12/15/2022]
Abstract
Novel studies have shown neurological treatment possibilities with extracellular vesicles (EVs) as natural particles with a special composition that are produced by different cell types. Their stability, natural structure, composition, and bioavailability make them good candidates as drug vehicles. Here, EVs were isolated from amniotic fluid (AF) through differential centrifugation, and characterized for size (<200 nm), structure, and composition, their effectiveness on the human PC12 cell line, and brain of chick embryos exposed to sodium valproate (animal autistic model). Sulforaphane (SFN) was employed as a bioactive compound and then encapsulated into Evs using three methods including passive (incubation), active (sonication), and active-passive (sonication-incubation). Further, the loading and in vitro releases of SFN fitted the Korsmeyer-Peppas (R2 = 0.99) kinetic model by non-Fickian diffusion case II (n = 0.44, passive loading) and Fickian diffusion case I (n = 0.41, active and active-passive loading). SFN-loaded EVs (SFN@EVs; 11 μM: 103 nM) stimulated hPC-12 cell proliferation. The gene expression analysis revealed that SFN@EVs could upregulate Nrf2 and reduce IL-6 expression. Eventually, histopathological results of the coronal cross-section of the chick embryos brain showed treatment with SFN@EVs. This treatment illustrated normality in the gray and white matter and the orientation of the bipolar neurons. Our findings showed EVs' potentially acting as a gene expression regulator in autism spectrum disorder.
Collapse
Affiliation(s)
- Mona Shahlaei
- Department of Nanotechnology and Advanced Materials, Materials and Energy Research Centre, Karaj, Iran
| | - Maryam Saeidifar
- Department of Nanotechnology and Advanced Materials, Materials and Energy Research Centre, Karaj, Iran
| | - Ali Zamanian
- Department of Nanotechnology and Advanced Materials, Materials and Energy Research Centre, Karaj, Iran
| |
Collapse
|
4
|
Proanthocyanidins Activate Nrf2/ARE Signaling Pathway in Intestinal Epithelial Cells by Inhibiting the Ubiquitinated Degradation of Nrf2. BIOMED RESEARCH INTERNATIONAL 2022; 2022:8562795. [PMID: 36033575 PMCID: PMC9410805 DOI: 10.1155/2022/8562795] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/01/2021] [Revised: 02/07/2022] [Accepted: 07/25/2022] [Indexed: 12/03/2022]
Abstract
Nrf2 plays a key role in the antioxidant system, and many antioxidants can activate the Nrf2/ARE signaling pathway and alleviate oxidative stress. However, the underlying mechanisms of antioxidants, such as proanthocyanidin- (PC-) induced Nrf2 activation, remain poorly understood. In this study, PC was used on MODE-K cells at different concentrations (0, 1, 2.5, and 5 μg/mL) and different times (0, 3, 6, 12, and 24 h); then, immunoprecipitation, immunofluorescence, and Western blotting were performed to test Nrf2, Bach1, Keap1, HO-1, and NQO1 protein expressions in MODE-K cells. Results showed that PC increased Nrf2, HO-1, and NQO1 protein expressions, decreased Keap1 and Bach1 protein expressions, and enhanced ARE gene activity. PC also decreased the ubiquitinated degradation of the Nrf2 protein, increased Nrf2 protein stability, and increased Nrf2 protein expression by inhibiting Keap1-dependent Nrf2 protein degradation, promoted Nrf2 entry into the nucleus, competed with Bach1, and activated ARE elements, which in turn initiated the Nrf2/ARE signaling pathway. Thus, we conclude that PC activates the Nrf2/ARE signaling pathway in intestinal epithelial cells by inhibiting the ubiquitinated degradation of Nrf2, increasing Nrf2 protein stability and expression, and then regulating key antioxidant enzymes such as HO-1 and NQO1 to initiate cytoprotective effects.
Collapse
|
5
|
Gasparello J, Papi C, Zurlo M, Gambari L, Rozzi A, Manicardi A, Corradini R, Gambari R, Finotti A. Treatment of Human Glioblastoma U251 Cells with Sulforaphane and a Peptide Nucleic Acid (PNA) Targeting miR-15b-5p: Synergistic Effects on Induction of Apoptosis. Molecules 2022; 27:molecules27041299. [PMID: 35209084 PMCID: PMC8875359 DOI: 10.3390/molecules27041299] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2021] [Revised: 02/03/2022] [Accepted: 02/10/2022] [Indexed: 12/17/2022] Open
Abstract
Glioblastoma multiforme (GBM) is a lethal malignant tumor accounting for 42% of the tumors of the central nervous system, the median survival being 15 months. At present, no curative treatment is available for GBM and new drugs and therapeutic protocols are urgently needed. In this context, combined therapy appears to be a very interesting approach. The isothiocyanate sulforaphane (SFN) has been previously shown to induce apoptosis and inhibit the growth and invasion of GBM cells. On the other hand, the microRNA miR-15b is involved in invasiveness and proliferation in GBM and its inhibition is associated with the induction of apoptosis. On the basis of these observations, the objective of the present study was to determine whether a combined treatment using SFN and a peptide nucleic acid interfering with miR-15b-5p (PNA-a15b) might be proposed for increasing the pro-apoptotic effects of the single agents. To verify this hypothesis, we have treated GMB U251 cells with SFN alone, PNA-a15b alone or their combination. The cell viability, apoptosis and combination index were, respectively, analyzed by calcein staining, annexin-V and caspase-3/7 assays, and RT-qPCR for genes involved in apoptosis. The efficacy of the PNA-a15b determined the miR-15b-5p content analyzed by RT-qPCR. The results obtained indicate that SFN and PNA-a15b synergistically act in inducing the apoptosis of U251 cells. Therefore, the PNA-a15b might be proposed in a “combo-therapy” associated with SFN. Overall, this study suggests the feasibility of using combined treatments based on PNAs targeting miRNA involved in GBM and nutraceuticals able to stimulate apoptosis.
Collapse
Affiliation(s)
- Jessica Gasparello
- Department of Life Sciences and Biotechnology, University of Ferrara, 44121 Ferrara, Italy; (J.G.); (C.P.); (M.Z.)
| | - Chiara Papi
- Department of Life Sciences and Biotechnology, University of Ferrara, 44121 Ferrara, Italy; (J.G.); (C.P.); (M.Z.)
| | - Matteo Zurlo
- Department of Life Sciences and Biotechnology, University of Ferrara, 44121 Ferrara, Italy; (J.G.); (C.P.); (M.Z.)
| | - Laura Gambari
- Laboratorio RAMSES, IRCCS Istituto Ortopedico Rizzoli, 40136 Bologna, Italy;
| | - Andrea Rozzi
- Department of Chemistry, Life Sciences and Environmental Sustainability, University of Parma, 43124 Parma, Italy; (A.R.); (A.M.); (R.C.)
| | - Alex Manicardi
- Department of Chemistry, Life Sciences and Environmental Sustainability, University of Parma, 43124 Parma, Italy; (A.R.); (A.M.); (R.C.)
| | - Roberto Corradini
- Department of Chemistry, Life Sciences and Environmental Sustainability, University of Parma, 43124 Parma, Italy; (A.R.); (A.M.); (R.C.)
| | - Roberto Gambari
- Department of Life Sciences and Biotechnology, University of Ferrara, 44121 Ferrara, Italy; (J.G.); (C.P.); (M.Z.)
- Correspondence: (R.G.); (A.F.); Tel.: +39-0532-974443 (R.G.); +39-0532-974510 (A.F.); Fax: +39-0532-974500 (R.G. & A.F.)
| | - Alessia Finotti
- Department of Life Sciences and Biotechnology, University of Ferrara, 44121 Ferrara, Italy; (J.G.); (C.P.); (M.Z.)
- Correspondence: (R.G.); (A.F.); Tel.: +39-0532-974443 (R.G.); +39-0532-974510 (A.F.); Fax: +39-0532-974500 (R.G. & A.F.)
| |
Collapse
|
6
|
Scuto M, Ontario ML, Salinaro AT, Caligiuri I, Rampulla F, Zimbone V, Modafferi S, Rizzolio F, Canzonieri V, Calabrese EJ, Calabrese V. Redox modulation by plant polyphenols targeting vitagenes for chemoprevention and therapy: Relevance to novel anti-cancer interventions and mini-brain organoid technology. Free Radic Biol Med 2022; 179:59-75. [PMID: 34929315 DOI: 10.1016/j.freeradbiomed.2021.12.267] [Citation(s) in RCA: 25] [Impact Index Per Article: 12.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/14/2021] [Revised: 12/07/2021] [Accepted: 12/16/2021] [Indexed: 12/26/2022]
Abstract
The scientific community, recently, has focused notable attention on the chemopreventive and therapeutic effects of dietary polyphenols for human health. Emerging evidence demonstrates that polyphenols, flavonoids and vitamins counteract and neutralize genetic and environmental stressors, particularly oxidative stress and inflammatory process closely connected to cancer initiation, promotion and progression. Interestingly, polyphenols can exert antioxidant or pro-oxidant cytotoxic effects depending on their endogenous concentration. Notably, polyphenols at high dose act as pro-oxidants in a wide type of cancer cells by inhibiting Nrf2 pathway and the expression of antioxidant vitagenes, such as NAD(P)H-quinone oxidoreductase (NQO1), glutathione transferase (GT), GPx, heme oxygenase-1 (HO-1), sirtuin-1 (Sirt1) and thioredoxin (Trx) system which play an essential role in the metabolism of reactive oxygen species (ROS), detoxification of xenobiotics and inhibition of cancer progression, by inducing apoptosis and cell cycle arrest according to the hormesis approach. Importantly, mutagenesis of Nrf2 pathway can exacerbate its "dark side" role, representing a crucial event in the initiation stage of carcinogenesis. Herein, we review the hormetic effects of polyphenols and nanoincapsulated-polyphenols in chemoprevention and treatment of brain tumors via activation or inhibition of Nrf2/vitagenes to suppress carcinogenesis in the early stages, and thus inhibit its progression. Lastly, we discuss innovative preclinical approaches through mini-brain tumor organoids to study human carcinogenesis, from basic cancer research to clinical practice, as promising tools to recapitulate the arrangement of structural neuronal tissues and biological functions of the human brain, as well as test drug toxicity and drive personalized and precision medicine in brain cancer.
Collapse
Affiliation(s)
- Maria Scuto
- Department of Biomedical and Biotechnological Sciences, University of Catania, 95124, Catania, Italy; Pathology Unit, Centro di Riferimento Oncologico di Aviano (CRO) IRCCS, 33081, Aviano, Italy
| | - Maria Laura Ontario
- Department of Biomedical and Biotechnological Sciences, University of Catania, 95124, Catania, Italy
| | - Angela Trovato Salinaro
- Department of Biomedical and Biotechnological Sciences, University of Catania, 95124, Catania, Italy.
| | - Isabella Caligiuri
- Pathology Unit, Centro di Riferimento Oncologico di Aviano (CRO) IRCCS, 33081, Aviano, Italy
| | - Francesco Rampulla
- Department of Biomedical and Biotechnological Sciences, University of Catania, 95124, Catania, Italy
| | - Vincenzo Zimbone
- Department of Biomedical and Biotechnological Sciences, University of Catania, 95124, Catania, Italy
| | - Sergio Modafferi
- Department of Biomedical and Biotechnological Sciences, University of Catania, 95124, Catania, Italy
| | - Flavio Rizzolio
- Pathology Unit, Centro di Riferimento Oncologico di Aviano (CRO) IRCCS, 33081, Aviano, Italy; Department of Molecular Sciences and Nanosystems, Ca'Foscari University of Venice, 30123, Venezia, Italy
| | - Vincenzo Canzonieri
- Pathology Unit, Centro di Riferimento Oncologico di Aviano (CRO) IRCCS, 33081, Aviano, Italy; Department of Medical, Surgical and Health Sciences, University of Trieste, 34127, Trieste, Italy
| | - Edward J Calabrese
- Department of Environmental Health Sciences, Morrill I, N344, University of Massachusetts, Amherst, MA, 01003, USA
| | - Vittorio Calabrese
- Department of Biomedical and Biotechnological Sciences, University of Catania, 95124, Catania, Italy.
| |
Collapse
|
7
|
Sulforaphane Causes Cell Cycle Arrest and Apoptosis in Human Glioblastoma U87MG and U373MG Cell Lines under Hypoxic Conditions. Int J Mol Sci 2021; 22:ijms222011201. [PMID: 34681862 PMCID: PMC8541491 DOI: 10.3390/ijms222011201] [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: 09/14/2021] [Revised: 10/11/2021] [Accepted: 10/15/2021] [Indexed: 12/12/2022] Open
Abstract
Glioblastoma multiforme (GBM) is the most prevalent and aggressive primary brain tumor. The median survival rate from diagnosis ranges from 15 to 17 months because the tumor is resistant to most therapeutic strategies. GBM exhibits microvascular hyperplasia and pronounced necrosis triggered by hypoxia. Sulforaphane (SFN), an isothiocyanate derived from cruciferous vegetables, has already demonstrated the ability to inhibit cell proliferation, by provoking cell cycle arrest, and leading to apoptosis in many cell lines. In this study, we investigated the antineoplastic effects of SFN [20-80 μM for 48 h] in GBM cells under normoxic and hypoxic conditions. Cell viability assays, flow cytometry, and Western blot results revealed that SFN could induce apoptosis of GBM cells in a dose-dependent manner, under both conditions. In particular, SFN significantly induced caspase 3/7 activation and DNA fragmentation. Moreover, our results demonstrated that SFN suppressed GBM cells proliferation by arresting the cell cycle at the S-phase, also under hypoxic condition, and that these effects may be due in part to its ability to induce oxidative stress by reducing glutathione levels and to increase the phosphorylation of extracellular signal-regulated kinases (ERKs). Overall, we hypothesized that SFN treatment might serve as a potential therapeutic strategy, alone or in combination, against GBM.
Collapse
|
8
|
Trejo-Solis C, Escamilla-Ramirez A, Jimenez-Farfan D, Castillo-Rodriguez RA, Flores-Najera A, Cruz-Salgado A. Crosstalk of the Wnt/β-Catenin Signaling Pathway in the Induction of Apoptosis on Cancer Cells. Pharmaceuticals (Basel) 2021; 14:ph14090871. [PMID: 34577571 PMCID: PMC8465904 DOI: 10.3390/ph14090871] [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: 07/26/2021] [Revised: 08/22/2021] [Accepted: 08/24/2021] [Indexed: 12/13/2022] Open
Abstract
The Wnt/β-catenin signaling pathway plays a major role in cell survival and proliferation, as well as in angiogenesis, migration, invasion, metastasis, and stem cell renewal in various cancer types. However, the modulation (either up- or downregulation) of this pathway can inhibit cell proliferation and apoptosis both through β-catenin-dependent and independent mechanisms, and by crosstalk with other signaling pathways in a wide range of malignant tumors. Existing studies have reported conflicting results, indicating that the Wnt signaling can have both oncogenic and tumor-suppressing roles, depending on the cellular context. This review summarizes the available information on the role of the Wnt/β-catenin pathway and its crosstalk with other signaling pathways in apoptosis induction in cancer cells and presents a modified dual-signal model for the function of β-catenin. Understanding the proapoptotic mechanisms induced by the Wnt/β-catenin pathway could open new therapeutic opportunities.
Collapse
Affiliation(s)
- Cristina Trejo-Solis
- Laboratorio Experimental de Enfermedades Neurodegenerativas, Instituto Nacional de Neurología y Neurocirugía, Ciudad de Mexico 14269, Mexico; (A.E.-R.); (A.C.-S.)
- Correspondence:
| | - Angel Escamilla-Ramirez
- Laboratorio Experimental de Enfermedades Neurodegenerativas, Instituto Nacional de Neurología y Neurocirugía, Ciudad de Mexico 14269, Mexico; (A.E.-R.); (A.C.-S.)
| | - Dolores Jimenez-Farfan
- Laboratorio de Inmunología, División de Estudios de Posgrado e Investigación, Facultad de Odontología, Universidad Nacional Autónoma de México, Ciudad de Mexico 04510, Mexico;
| | | | - Athenea Flores-Najera
- Centro Médico Nacional 20 de Noviembre, Departamento de Cirugía General, Ciudad de Mexico 03229, Mexico;
| | - Arturo Cruz-Salgado
- Laboratorio Experimental de Enfermedades Neurodegenerativas, Instituto Nacional de Neurología y Neurocirugía, Ciudad de Mexico 14269, Mexico; (A.E.-R.); (A.C.-S.)
| |
Collapse
|
9
|
Iahtisham-Ul-Haq, Khan S, Awan KA, Iqbal MJ. Sulforaphane as a potential remedy against cancer: Comprehensive mechanistic review. J Food Biochem 2021; 46:e13886. [PMID: 34350614 DOI: 10.1111/jfbc.13886] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2021] [Revised: 06/30/2021] [Accepted: 07/14/2021] [Indexed: 12/21/2022]
Abstract
Sulforaphane belongs to the active class of isothiocyanates capable of delivering various biological benefits for health promotion and disease prevention. This compound is considered vital to curtail numerous metabolic disorders. Various studies have proven its beneficial effects against cancer prevention and its possible utilization as a therapeutic agent in cancer treatment. Understanding the mechanistic pathways and possible interactions at cellular and subcellular levels is key to design and develop cancer therapeutics for humans. In this respect, a number of mechanisms such as modulation of carcinogen metabolism & phase II enzymatic activities, cell cycle arrest, activation of Nrf2, cytotoxic, proapoptotic and apoptotic pathways have been reported to be involved in cancer prevention. This article provides sufficient information by critical analysis to understand the mechanisms involved in cancer prevention attributed to sulforaphane. Furthermore, various clinical studies have also been included for design and development of novel therapies for cancer prevention and cure. PRACTICAL APPLICATIONS: Diet and dietary components are potential tools to address various lifestyle-related disorders. Due to plenty of environmental and cellular toxicants, the chances of cancer prevalence are quite large which are worsen by adopting unhealthy lifestyles. Cancer can be treated with various therapies but those are acquiring side effects causing the patients to suffer the treatment regime. Nutraceuticals and functional foods provide safer options to prevent or delay the onset of cancer. In this regard, sulforaphane is a pivotal compound to be targeted as a potential agent for cancer treatment both in preventive and therapeutic regimes. This article provides sufficient evidence via discussing the underlying mechanisms of positive effects of sulforaphane to further the research for developing anticancer drugs that will help assuage this lethal morbidity.
Collapse
Affiliation(s)
- Iahtisham-Ul-Haq
- School of Food and Nutrition, Faculty of Allied Health Sciences, Minhaj University, Lahore, Pakistan
| | - Sipper Khan
- Institute of Agricultural Engineering, Tropics and Subtropics Group, University of Hohenheim, Stuttgart, Germany
| | - Kanza Aziz Awan
- Department of Food Science and Technology, Faculty of Life Sciences, University of Central Punjab, Lahore, Pakistan
| | | |
Collapse
|
10
|
Chen M, Huang L, Lv Y, Li L, Dong Q. Sulforaphane protects against oxidative stress‑induced apoptosis via activating SIRT1 in mouse osteoarthritis. Mol Med Rep 2021; 24:612. [PMID: 34184072 PMCID: PMC8258469 DOI: 10.3892/mmr.2021.12251] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2020] [Accepted: 02/26/2021] [Indexed: 11/06/2022] Open
Abstract
Osteoarthritis (OA), the most common form of human joint disease, is characterized by progressive degeneration of the articular cartilage, synovitis and subchondral osteoporosis. Chondrocyte apoptosis is the primary pathogenic mechanism of OA and is considered to be a potential therapeutic target. Sulforaphane (SFN), a dietary isothiocyanate obtained from cruciferous vegetables, has been reported to exert an anti‑apoptotic effect by activating sirtuin 1 (SIRT1). To the best of our knowledge, however, the effects of SFN on apoptotic responses in OA have not been reported. In the present study, SFN was shown to significantly inhibit chondrocyte apoptosis while enhancing expression levels of SIRT1 in a H2O2‑induced OA mouse model. The anti‑apoptotic effect of SFN was reversed by SIRT1 small interfering RNA, implying that SIRT1 exerted a protective role against the effect of SFN on chondrocytes. The expression levels of C/EBP homologous protein, 78‑kDa glucose regulated protein, Bax, Bcl‑2 and cleaved caspase 3 were found to be downregulated in SFN‑treated mice. Furthermore, SFN ameliorated cartilage degradation in the OA mouse model. These findings indicate that SFN exerted an anti‑apoptotic effect on chondrocytes and ameliorated OA in vivo by activating the SIRT1 signaling pathway.
Collapse
Affiliation(s)
- Mangmang Chen
- Department of Orthopedics, The Second Affiliated Hospital of Soochow University, Suzhou, Jiangsu 215004, P.R. China
- Department of Orthopedics Surgery, The Dingli Clinical Institute of Wenzhou Medical University, Wenzhou Central Hospital, Wenzhou, Zhejiang 325000, P.R. China
| | - Lipeng Huang
- Department of Orthopedics Surgery, The Dingli Clinical Institute of Wenzhou Medical University, Wenzhou Central Hospital, Wenzhou, Zhejiang 325000, P.R. China
| | - Yangxun Lv
- Department of Orthopedics Surgery, The Dingli Clinical Institute of Wenzhou Medical University, Wenzhou Central Hospital, Wenzhou, Zhejiang 325000, P.R. China
| | - Liubing Li
- Department of Orthopedics, The Second Affiliated Hospital of Soochow University, Suzhou, Jiangsu 215004, P.R. China
| | - Qirong Dong
- Department of Orthopedics, The Second Affiliated Hospital of Soochow University, Suzhou, Jiangsu 215004, P.R. China
| |
Collapse
|
11
|
Deligiannidou GE, Gougoula V, Bezirtzoglou E, Kontogiorgis C, Constantinides TK. The Role of Natural Products in Rheumatoid Arthritis: Current Knowledge of Basic In Vitro and In Vivo Research. Antioxidants (Basel) 2021; 10:antiox10040599. [PMID: 33924632 PMCID: PMC8070014 DOI: 10.3390/antiox10040599] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2021] [Revised: 04/06/2021] [Accepted: 04/07/2021] [Indexed: 12/14/2022] Open
Abstract
Rheumatoid arthritis (RA) is an autoimmune disorder affecting a vast variety of the population. The onset of RA as well as the development of systematic immunization is affected by both genetic and environmental risk factors. This review aims to point out the role of natural products in the management of RA, focusing on the reports of basic research (in vitro and animal studies) emphasizing the antioxidant and anti-inflammatory properties considered in the field of RA. A systematic screening of the relevant literature was carried out on PubMed, Google Scholar, and Scopus with the following criteria: publication date, 2015-2020; language, English; study design, in vitro or animal models; and the investigation of one or several natural products in the context of RA, including, when available, the molecular mechanisms implicated. A total of 211 papers were initially obtained and screened. In vitro and animal studies referring to 20 natural products and 15 pure compounds were ultimately included in this review. The outcomes of this work provide an overview of the methods employed in basic research over the past five years, with emphasis on the limitations presented, while demonstrating the potential benefits of utilizing natural products in the management of RA as supported by in vitro and animal studies.
Collapse
Affiliation(s)
- Georgia-Eirini Deligiannidou
- Laboratory of Hygiene and Environmental Protection, Department of Medicine, Democritus University of Thrace, GR-68100 Alexandroupolis, Greece; (G.-E.D.); (V.G.); (E.B.); (T.K.C.)
| | - Vasiliki Gougoula
- Laboratory of Hygiene and Environmental Protection, Department of Medicine, Democritus University of Thrace, GR-68100 Alexandroupolis, Greece; (G.-E.D.); (V.G.); (E.B.); (T.K.C.)
| | - Eugenia Bezirtzoglou
- Laboratory of Hygiene and Environmental Protection, Department of Medicine, Democritus University of Thrace, GR-68100 Alexandroupolis, Greece; (G.-E.D.); (V.G.); (E.B.); (T.K.C.)
| | - Christos Kontogiorgis
- Laboratory of Hygiene and Environmental Protection, Department of Medicine, Democritus University of Thrace, GR-68100 Alexandroupolis, Greece; (G.-E.D.); (V.G.); (E.B.); (T.K.C.)
- Institute of Agri-Food and Life Sciences, Hellenic Mediterranean University Research Centre, GR-71410 Heraklion, Greece
- Correspondence:
| | - Theodoros K. Constantinides
- Laboratory of Hygiene and Environmental Protection, Department of Medicine, Democritus University of Thrace, GR-68100 Alexandroupolis, Greece; (G.-E.D.); (V.G.); (E.B.); (T.K.C.)
| |
Collapse
|
12
|
Li T, Pang Q, Liu Y, Bai M, Peng Y, Zhang Z. Sulforaphane protects human umbilical vein endothelial cells from oxidative stress via the miR-34a/SIRT1 axis by upregulating nuclear factor erythroid-2-related factor 2. Exp Ther Med 2021; 21:186. [PMID: 33488795 PMCID: PMC7812584 DOI: 10.3892/etm.2021.9617] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2019] [Accepted: 08/19/2020] [Indexed: 02/07/2023] Open
Abstract
Oxidative stress-induced vascular endothelial cell dysfunction serves an essential role in the initiation and development of atherosclerosis. Sulforaphane (SFN), a naturally occurring antioxidant, has previously demonstrated to exert protective effects on the endothelium against oxidative stress. However, further studies are required to determine its underlying molecular mechanism prior to clinical application. Accumulating evidence suggests that alterations in the microRNA (miRNA/miR)-34a/sirtuin-1 (SIRT1) axis occur with oxidative stress. Therefore, the present study aimed to investigate if SFN exerts a protective role against oxidative stress in vascular endothelial cells through regulation of the miR-34a/SIRT1 axis. Human umbilical vein endothelial cells (HUVECs) were treated with H2O2 in the presence or absence of SFN pretreatment. Cell viability and apoptosis were analyzed using CellTiter-Blue and flow cytometry, respectively. Reverse transcription-quantitative PCR and western blot analyses were performed to determine changes in the expression levels of miR-34a and SIRT1. The expression levels of miR-34a and SIRT1 were artificially regulated following transfection with miR-34a mimic and inhibitor or SIRT1expression plasmid and small interfering RNA, respectively. Subsequently, the effect of the expression changes of miR-34 and SIRT1 on oxidative stress-induced cell injury was investigated. Dual-luciferase reporter assay was used to confirm the targeted binding of miR-34a to SIRT1. SFN was found to ameliorate cellular damage caused by H2O2 and inhibited intracellular reactive oxygen species production. In addition, miR-34a upregulation was accompanied with reduced SIRT1 expression in HUVECs, following H2O2 treatment. miR-34a was revealed to directly target SIRT1 by binding to its 3'-untranslated region. Down-regulation of miR-34a and up-regulation of SIRT1 increased the survival of HUVECs under oxidative stress. Taken together, the results of the present study suggest that SFN may protect HUVECs from oxidative stress by inducing changes in the miR-34a/SIRT1 axis via upregulation of nuclear factor erythroid-2-related factor 2 expression.
Collapse
Affiliation(s)
- Tao Li
- Department of Cardiology, The First Hospital of Lanzhou University, Lanzhou, Gansu 730000, P.R. China
| | - Qi Pang
- Department of Traditional Chinese Medicine, The Gansu Gem Flower Hospital, Lanzhou, Gansu 730000, P.R. China
| | - Yongbin Liu
- Department of Cardiology, The Gansu Gem Flower Hospital, Lanzhou, Gansu 730000, P.R. China
| | - Ming Bai
- Department of Cardiology, The First Hospital of Lanzhou University, Lanzhou, Gansu 730000, P.R. China
| | - Yu Peng
- Department of Cardiology, The First Hospital of Lanzhou University, Lanzhou, Gansu 730000, P.R. China
| | - Zheng Zhang
- Department of Cardiology, The First Hospital of Lanzhou University, Lanzhou, Gansu 730000, P.R. China
| |
Collapse
|
13
|
Lyles JT, Luo L, Liu K, Jones DP, Jones RM, Quave CL. Cruciferous vegetables ( Brassica oleracea) confer cytoprotective effects in Drosophila intestines. Gut Microbes 2021; 13:1-6. [PMID: 33966605 PMCID: PMC8115444 DOI: 10.1080/19490976.2021.1921926] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/01/2020] [Revised: 04/01/2021] [Accepted: 04/20/2021] [Indexed: 02/04/2023] Open
Abstract
Varieties and cultivars of the cruciferous vegetable Brassica oleracea are widely presumed to elicit positive influences on mammalian health and disease, particularly related to their indole and sulforaphane content. However, there is a considerable gap in knowledge regarding the mechanisms whereby these plant-derived molecules elicit their beneficial effects on the host. In this study, we examined the chemical variation between B. oleracea varieties and evaluated their capacity to both activate Nrf2 in the Drosophila intestine and elicit cytoprotection. Ten types of edible B. oleracea were purchased and B. macrocarpa was wild collected. Fresh material was dried, extracted by double maceration and green kale was also subjected to anaerobic fermentation before processing. Untargeted metabolomics was used to perform Principal Component Analysis. Targeted mass spectral analysis determined the presence of six indole species and quantified indole. Extracts were tested for their capacity to activate Nrf2 in the Drosophila intestine in third instar Drosophila larvae. Cytoprotective effects were evaluated using a paraquat-induced oxidative stress gut injury model. A "Smurf" assay was used to determine protective capacity against a chemically induced leaky gut. Extracts of Brussels sprouts and broccoli activated Nrf2 and protected against paraquat-induced damage and leaky gut. Lacto-fermented kale showed a cytoprotective effect, increasing survival by 20% over the non-fermented extract, but did not protect against leaky gut. The protective effects observed do not directly correlate with indole content, suggesting involvement of multiple compounds and a synergistic mechanism.
Collapse
Affiliation(s)
- James T. Lyles
- Center for the Study of Human Health, Emory University College of Arts and Sciences, Atlanta, Georgia
| | - Liping Luo
- Department of Pediatrics, Emory University School of Medicine, Atlanta, Georgia
| | - Ken Liu
- Division of Pulmonary, Allergy, Critical Care and Sleep Medicine, Emory University School of Medicine, Atlanta, Georgia
| | - Dean P. Jones
- Division of Pulmonary, Allergy, Critical Care and Sleep Medicine, Emory University School of Medicine, Atlanta, Georgia
| | - Rheinallt M. Jones
- Department of Pediatrics, Emory University School of Medicine, Atlanta, Georgia
| | - Cassandra L. Quave
- Center for the Study of Human Health, Emory University College of Arts and Sciences, Atlanta, Georgia
- Department of Dermatology, Emory University School of Medicine, Atlanta, Georgia
| |
Collapse
|
14
|
Tomasello B, Di Mauro MD, Malfa GA, Acquaviva R, Sinatra F, Spampinato G, Laudani S, Villaggio G, Bielak-Zmijewska A, Grabowska W, Barbagallo IA, Liuzzo MT, Sbisà E, Forte MG, Di Giacomo C, Bonucci M, Renis M. Rapha Myr ®, a Blend of Sulforaphane and Myrosinase, Exerts Antitumor and Anoikis-Sensitizing Effects on Human Astrocytoma Cells Modulating Sirtuins and DNA Methylation. Int J Mol Sci 2020; 21:E5328. [PMID: 32727075 PMCID: PMC7432334 DOI: 10.3390/ijms21155328] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2020] [Accepted: 07/23/2020] [Indexed: 02/06/2023] Open
Abstract
Brain and other nervous system cancers are the 10th leading cause of death worldwide. Genome instability, cell cycle deregulation, epigenetic mechanisms, cytoarchitecture disassembly, redox homeostasis as well as apoptosis are involved in carcinogenesis. A diet rich in fruits and vegetables is inversely related with the risk of developing cancer. Several studies report that cruciferous vegetables exhibited antiproliferative effects due to the multi-pharmacological functions of their secondary metabolites such as isothiocyanate sulforaphane deriving from the enzymatic hydrolysis of glucosinolates. We treated human astrocytoma 1321N1 cells for 24 h with different concentrations (0.5, 1.25 and 2.5% v/v) of sulforaphane plus active myrosinase (Rapha Myr®) aqueous extract (10 mg/mL). Cell viability, DNA fragmentation, PARP-1 and γH2AX expression were examined to evaluate genotoxic effects of the treatment. Cell cycle progression, p53 and p21 expression, apoptosis, cytoskeleton morphology and cell migration were also investigated. In addition, global DNA methylation, DNMT1 mRNA levels and nuclear/mitochondrial sirtuins were studied as epigenetic biomarkers. Rapha Myr® exhibited low antioxidant capability and exerted antiproliferative and genotoxic effects on 1321N1 cells by blocking the cell cycle, disarranging cytoskeleton structure and focal adhesions, decreasing the integrin α5 expression, renewing anoikis and modulating some important epigenetic pathways independently of the cellular p53 status. In addition, Rapha Myr® suppresses the expression of the oncogenic p53 mutant protein. These findings promote Rapha Myr® as a promising chemotherapeutic agent for integrated cancer therapy of human astrocytoma.
Collapse
Affiliation(s)
- Barbara Tomasello
- Department of Drug Science, Section of Biochemistry, University of Catania, Viale A. Doria 6, 95125 Catania, Italy; (M.D.D.M.); (G.A.M.); (R.A.); (I.A.B.); (C.D.G.)
| | - Maria Domenica Di Mauro
- Department of Drug Science, Section of Biochemistry, University of Catania, Viale A. Doria 6, 95125 Catania, Italy; (M.D.D.M.); (G.A.M.); (R.A.); (I.A.B.); (C.D.G.)
| | - Giuseppe Antonio Malfa
- Department of Drug Science, Section of Biochemistry, University of Catania, Viale A. Doria 6, 95125 Catania, Italy; (M.D.D.M.); (G.A.M.); (R.A.); (I.A.B.); (C.D.G.)
| | - Rosaria Acquaviva
- Department of Drug Science, Section of Biochemistry, University of Catania, Viale A. Doria 6, 95125 Catania, Italy; (M.D.D.M.); (G.A.M.); (R.A.); (I.A.B.); (C.D.G.)
| | - Fulvia Sinatra
- Department of Biomedical and Biotechnological Sciences, University of Catania, Via Santa Sofia 87, 95125 Catania, Italy; (F.S.); (S.L.); (G.V.)
| | - Giorgia Spampinato
- Services Center B.R.I.T. of the University of Catania, 95124 Catania, Italy;
| | - Samuele Laudani
- Department of Biomedical and Biotechnological Sciences, University of Catania, Via Santa Sofia 87, 95125 Catania, Italy; (F.S.); (S.L.); (G.V.)
| | - Giusy Villaggio
- Department of Biomedical and Biotechnological Sciences, University of Catania, Via Santa Sofia 87, 95125 Catania, Italy; (F.S.); (S.L.); (G.V.)
| | - Anna Bielak-Zmijewska
- Nencki Institute of Experimental Biology, Polish Academy of Sciences, 3 Pasteur St, 02-093 Warsaw, Poland; (A.B.-Z.); (W.G.)
| | - Wioleta Grabowska
- Nencki Institute of Experimental Biology, Polish Academy of Sciences, 3 Pasteur St, 02-093 Warsaw, Poland; (A.B.-Z.); (W.G.)
| | - Ignazio Alberto Barbagallo
- Department of Drug Science, Section of Biochemistry, University of Catania, Viale A. Doria 6, 95125 Catania, Italy; (M.D.D.M.); (G.A.M.); (R.A.); (I.A.B.); (C.D.G.)
| | | | - Elisabetta Sbisà
- Institute of Biomedical Technologies -National Research Council Bari, 70126 Bari, Italy;
| | | | - Claudia Di Giacomo
- Department of Drug Science, Section of Biochemistry, University of Catania, Viale A. Doria 6, 95125 Catania, Italy; (M.D.D.M.); (G.A.M.); (R.A.); (I.A.B.); (C.D.G.)
| | - Massimo Bonucci
- Association Research Center for Integrative Oncology Treatments (ARTOI), 00165 Rome, Italy;
| | - Marcella Renis
- Department of Drug Science, Section of Biochemistry, University of Catania, Viale A. Doria 6, 95125 Catania, Italy; (M.D.D.M.); (G.A.M.); (R.A.); (I.A.B.); (C.D.G.)
| |
Collapse
|
15
|
Sulforaphane in broccoli-based matrices: Effects of heat treatment and addition of oil. Lebensm Wiss Technol 2020. [DOI: 10.1016/j.lwt.2020.109443] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
|
16
|
Deramaudt TB, Ali M, Vinit S, Bonay M. Sulforaphane reduces intracellular survival of Staphylococcus aureus in macrophages through inhibition of JNK and p38 MAPK‑induced inflammation. Int J Mol Med 2020; 45:1927-1941. [PMID: 32323751 PMCID: PMC7169961 DOI: 10.3892/ijmm.2020.4563] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2019] [Accepted: 02/11/2020] [Indexed: 12/12/2022] Open
Abstract
Macrophages are active contributors to the innate immune defense system. As macrophage activation is clearly affected by the surrounding microenvironment, the present study investigated the effect of sulforaphane (SFN) on the bactericidal activity of macrophages and the underlying molecular mechanisms involved in this process. Human THP-1-derived macrophages, primary human peripheral blood mononuclear cell-derived macrophages, and primary mouse bone marrow derived-macrophages (BMDMs) pretreated with SFN or DMSO were utilized in a model of Staphylococcus aureus infection. The results suggested that SFN pretreatment of macrophages effectively repressed the intracellular survival of S. aureus through modulation of p38/JNK signaling and decreased S. aureus-induced caspases-3/7-dependent cell apoptosis, potentially through downregulation of microRNA (miR)-142-5p and miR-146a-5p. As SFN is a well-known activator of nuclear factor erythroid 2-related factor 2 (Nrf2), Nrf2−/− BMDMs were used to demonstrate that the SFN-mediated inhibitory effect was independent of Nrf2. Nevertheless, an increase in intracellular bacterial survival in Nrf2-deficient macrophages was observed. In addition, SFN pretreatment suppressed S. aureus-induced transcriptional expression of genes coding for the proinflammatory cytokines interleukin (IL)-1β, IL-6, and tumor necrosis factor-α (TNF-α), as well as for the M1 markers C-C motif chemokine receptor 7, IL-23 and inducible nitric oxide synthase (iNOS). Western blot analysis indicated that S. aureus challenge activated p38 mitogen-activated protein kinase (MAPK) (p38) and c-Jun N-terminal kinase (JNK) MAPK signaling pathways, while SFN pretreatment prevented p38 and JNK phosphorylation. Pretreatment with 2 specific inhibitors of p38 and JNK, SB203580 and SP600125, respectively, resulted in a decrease in S. aureus-induced proinflammatory gene expression levels compared with those observed in the SFN-pretreated macrophages. Furthermore, THP-1-derived macrophages pretreated with SB203580 or SP600125 prior to bacterial infection exhibited a significant inhibition in intracellular S. aureus survival. In conclusion, we hypothesize that concomitant targeting of the p38/JNK-inflammatory response and the S. aureus-induced apoptosis with SFN may be a promising therapeutic approach in S. aureus infection.
Collapse
Affiliation(s)
- Therese B Deramaudt
- Department of Neuromuscular Handicap: Biotherapies and Therapeutic Innovations, National Institute of Health and Medical Research, University of Versailles‑Saint‑Quentin‑en‑Yvelines, 78180 Montigny‑le‑Bretonneux, France
| | - Malika Ali
- Department of Neuromuscular Handicap: Biotherapies and Therapeutic Innovations, National Institute of Health and Medical Research, University of Versailles‑Saint‑Quentin‑en‑Yvelines, 78180 Montigny‑le‑Bretonneux, France
| | - Stephane Vinit
- Department of Neuromuscular Handicap: Biotherapies and Therapeutic Innovations, National Institute of Health and Medical Research, University of Versailles‑Saint‑Quentin‑en‑Yvelines, 78180 Montigny‑le‑Bretonneux, France
| | - Marcel Bonay
- Department of Neuromuscular Handicap: Biotherapies and Therapeutic Innovations, National Institute of Health and Medical Research, University of Versailles‑Saint‑Quentin‑en‑Yvelines, 78180 Montigny‑le‑Bretonneux, France
| |
Collapse
|
17
|
Jodynis-Liebert J, Kujawska M. Biphasic Dose-Response Induced by Phytochemicals: Experimental Evidence. J Clin Med 2020; 9:718. [PMID: 32155852 PMCID: PMC7141213 DOI: 10.3390/jcm9030718] [Citation(s) in RCA: 52] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2020] [Revised: 02/28/2020] [Accepted: 03/03/2020] [Indexed: 01/02/2023] Open
Abstract
Many phytochemicals demonstrate nonmonotonic dose/concentration-response termed biphasic dose-response and are considered to be hormetic compounds, i.e., they induce biologically opposite effects at different doses. In numerous articles the hormetic nature of phytochemicals is declared, however, no experimental evidence is provided. Our aim was to present the overview of the reports in which phytochemical-induced biphasic dose-response is experimentally proven. Hence, we included in the current review only articles in which the reversal of response between low and high doses/concentrations of phytochemicals for a single endpoint was documented. The majority of data on biphasic dose-response have been found for phytoestrogens; other reports described these types of effects for resveratrol, sulforaphane, and natural compounds from various chemical classes such as isoquinoline alkaloid berberine, polyacetylenes falcarinol and falcarindiol, prenylated pterocarpan glyceollin1, naphthoquinones plumbagin and naphazarin, and panaxatriol saponins. The prevailing part of the studies presented in the current review was performed on cell cultures. The most common endpoint tested was a proliferation of tumor and non-cancerous cells. Very few experiments demonstrating biphasic dose-response induced by phytochemicals were carried out on animal models. Data on the biphasic dose-response of various endpoints to phytochemicals may have a potential therapeutic or preventive implication.
Collapse
Affiliation(s)
| | - Małgorzata Kujawska
- Department of Toxicology, Poznan University of Medical Sciences, 30 Dojazd Str., 60-631 Poznań, Poland;
| |
Collapse
|
18
|
Yang Y, Hu Y, Yue Y, Pu Y, Yin X, Duan Y, Huang A, Yang Y, Yang Y. Expression profiles of glucosinolate biosynthetic genes in turnip (Brassica rapa var. rapa) at different developmental stages and effect of transformed flavin-containing monooxygenase genes on hairy root glucosinolate content. JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE 2020; 100:1064-1071. [PMID: 31713870 DOI: 10.1002/jsfa.10111] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/19/2019] [Revised: 10/13/2019] [Accepted: 10/17/2019] [Indexed: 05/20/2023]
Abstract
BACKGROUND Glucosinolates (GSLs) are secondary metabolites, mainly existing in Brassica vegetables. Their breakdown products have health benefits and contribute to the distinctive taste of these vegetables. Because of their high value, there is a lot of interest in developing breeding strategies to increase the content of beneficial GSLs in Brassica species. GSLs are synthesized from certain amino acids and their biological roles depend largely on the structure of their side chains. Flavin-containing monooxygenase (FMOGS-OX ) genes are involved in the synthesis of these side chains. To better understand GSL biosynthesis, we sequenced the transcriptomes of turnip (Brassica rapa var. rapa) tubers at four developmental stages (S1-S4) and determined their GSL content. RESULTS The total GSL content was high at the early stage (S1) of tuber development and increased up to S3, then decreased at S4. We detected 61 differentially expressed genes, including five FMOGS-OX genes, that were related for GSL biosynthesis among the four developmental stages. Most of these genes were highly expressed at stages S1 to S3, but their expression was much lower at S4. We estimated the effect of the five FMOGS-OX genes on GSL content by overexpressing them in turnip hairy roots and found that the amount of aliphatic GSLs increased significantly in the transgenic plants. CONCLUSION The transcriptome data and characterization of genes involved in GSL biosynthesis, particularly the FMOGS-OX genes, will be valuable for improving the yield of beneficial GSLs in turnip and other Brassica crops. © 2019 Society of Chemical Industry.
Collapse
Affiliation(s)
- Ya Yang
- Germplasm Bank of Wild Species, Plant Germplasm & Genom Ctr, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming, China
- Institute of Tibetan Plateau Research at Kunming, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming, China
- University of Chinese Academy of Sciences, Beijing, China
| | - Yue Hu
- Germplasm Bank of Wild Species, Plant Germplasm & Genom Ctr, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming, China
- Institute of Tibetan Plateau Research at Kunming, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming, China
- University of Chinese Academy of Sciences, Beijing, China
- College of Life Sciences, Shaanxi Normal University, Shaanxi, China
| | - Yanling Yue
- College of Landscape and Horticulture, Yunnan Agricultural University, Kunming, China
| | - Yanan Pu
- Germplasm Bank of Wild Species, Plant Germplasm & Genom Ctr, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming, China
- Institute of Tibetan Plateau Research at Kunming, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming, China
| | - Xin Yin
- Germplasm Bank of Wild Species, Plant Germplasm & Genom Ctr, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming, China
- Institute of Tibetan Plateau Research at Kunming, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming, China
- University of Chinese Academy of Sciences, Beijing, China
| | - Yuanwen Duan
- Germplasm Bank of Wild Species, Plant Germplasm & Genom Ctr, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming, China
- Institute of Tibetan Plateau Research at Kunming, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming, China
- University of Chinese Academy of Sciences, Beijing, China
| | - Aixia Huang
- College of Landscape and Horticulture, Yunnan Agricultural University, Kunming, China
| | - Yunqiang Yang
- Germplasm Bank of Wild Species, Plant Germplasm & Genom Ctr, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming, China
- Institute of Tibetan Plateau Research at Kunming, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming, China
| | - Yongping Yang
- Germplasm Bank of Wild Species, Plant Germplasm & Genom Ctr, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming, China
- Institute of Tibetan Plateau Research at Kunming, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming, China
| |
Collapse
|
19
|
Huang L, Cai C, Dang W, Lu JH, Hu GF, Gu J. Propyl isothiocyanate induces apoptosis in gastric cancer cells by oxidative stress via glutathione depletion. Oncol Lett 2019; 18:5490-5498. [PMID: 31612057 PMCID: PMC6781591 DOI: 10.3892/ol.2019.10875] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2019] [Accepted: 08/20/2019] [Indexed: 12/11/2022] Open
Abstract
Isothiocyanates are a group of compounds that exist in the majority of cruciferous plants. A number of isothiocyanates have been demonstrated to exhibit anticancer effects; however, antitumor properties of propyl isothiocyanate (PITC) have not been evaluated previously. In this study, the possible effects of PITC on gastric cancer (GC) cells were investigated, and the potential underlying mechanisms were explored. The results demonstrated that PITC inhibited cell viability of two GC cell lines and induced cell cycle arrest and apoptosis. Treatment with PITC promoted total glutathione depletion in GC cell lines, leading to reactive oxygen species accumulation and DNA damage, which activated the mitochondria-dependent and p53 signaling pathways to trigger apoptosis in GC cells. The effects of PITC were reversed by N-Acetyl-L-cysteine. The results of the present study revealed the potential mechanisms of PITC on apoptosis induction in GC cells, which may be mediated by mitochondria-dependent apoptosis and DNA damage.
Collapse
Affiliation(s)
- Ling Huang
- Department of General Surgery, Xinhua Hospital Affiliated to Shanghai JiaoTong University School of Medicine, Shanghai 200092, P.R. China.,Shanghai Key Laboratory of Biliary Tract Disease Research, Shanghai 200092, P.R. China.,Shanghai Research Center of Biliary Tract Disease, Shanghai 200092, P.R. China
| | - Chen Cai
- Department of General Surgery, Xinhua Hospital Affiliated to Shanghai JiaoTong University School of Medicine, Shanghai 200092, P.R. China.,Shanghai Key Laboratory of Biliary Tract Disease Research, Shanghai 200092, P.R. China.,Shanghai Research Center of Biliary Tract Disease, Shanghai 200092, P.R. China
| | - Wei Dang
- Department of General Surgery, Xinhua Hospital Affiliated to Shanghai JiaoTong University School of Medicine, Shanghai 200092, P.R. China.,Shanghai Key Laboratory of Biliary Tract Disease Research, Shanghai 200092, P.R. China.,Shanghai Research Center of Biliary Tract Disease, Shanghai 200092, P.R. China
| | - Jian-Hua Lu
- Department of General Surgery, Xinhua Hospital Affiliated to Shanghai JiaoTong University School of Medicine, Shanghai 200092, P.R. China.,Shanghai Key Laboratory of Biliary Tract Disease Research, Shanghai 200092, P.R. China.,Shanghai Research Center of Biliary Tract Disease, Shanghai 200092, P.R. China
| | - Gang-Feng Hu
- Department of General Surgery, Chongming Branch, Xinhua Hospital Affiliated to Shanghai JiaoTong University School of Medicine, Shanghai 202150, P.R. China
| | - Jun Gu
- Department of General Surgery, Xinhua Hospital Affiliated to Shanghai JiaoTong University School of Medicine, Shanghai 200092, P.R. China.,Shanghai Key Laboratory of Biliary Tract Disease Research, Shanghai 200092, P.R. China.,Shanghai Research Center of Biliary Tract Disease, Shanghai 200092, P.R. China
| |
Collapse
|
20
|
Melrose J. The Glucosinolates: A Sulphur Glucoside Family of Mustard Anti-Tumour and Antimicrobial Phytochemicals of Potential Therapeutic Application. Biomedicines 2019; 7:biomedicines7030062. [PMID: 31430999 PMCID: PMC6784281 DOI: 10.3390/biomedicines7030062] [Citation(s) in RCA: 33] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2019] [Revised: 08/15/2019] [Accepted: 08/17/2019] [Indexed: 12/13/2022] Open
Abstract
This study reviewed aspects of the biology of two members of the glucosinolate family, namely sinigrin and glucoraphanin and their anti-tumour and antimicrobial properties. Sinigrin and glucoraphanin are converted by the β-sulphoglucosidase myrosinase or the gut microbiota into their bioactive forms, allyl isothiocyanate (AITC) and sulphoraphanin (SFN) which constitute part of a sophisticated defence system plants developed over several hundred million years of evolution to protect them from parasitic attack from aphids, ticks, bacteria or nematodes. Delivery of these components from consumption of cruciferous vegetables rich in the glucosinolates also delivers many other members of the glucosinolate family so the dietary AITCs and SFN do not act in isolation. In vitro experiments with purified AITC and SFN have demonstrated their therapeutic utility as antimicrobials against a range of clinically important bacteria and fungi. AITC and SFN are as potent as Vancomycin in the treatment of bacteria listed by the World Health Organisation as antibiotic-resistant “priority pathogens” and also act as anti-cancer agents through the induction of phase II antioxidant enzymes which inactivate potential carcinogens. Glucosinolates may be useful in the treatment of biofilms formed on medical implants and catheters by problematic pathogenic bacteria such as Pseudomonas aeruginosa and Staphylococcus aureus and are potent antimicrobials against a range of clinically important bacteria and fungi. The glucosinolates have also been applied in the prevention of bacterial and fungal spoilage of food products in advanced atmospheric packaging technology which improves the shelf-life of these products.
Collapse
Affiliation(s)
- James Melrose
- Honorary Senior Research Associate, Raymond Purves Bone and Joint Research Laboratory, Kolling Institute of Medical Research, Royal North Shore Hospital, Faculty of Medicine and Health, The University of Sydney, St. Leonards, NSW 2065, Australia.
- Adjunct Professor, Graduate School of Biomedical Engineering, Faculty of Engineering, University of New South Wales, Sydney, NSW 2052, Australia.
- Sydney Medical School, Northern, Royal North Shore Hospital, St. Leonards, NSW 2065, Australia.
| |
Collapse
|
21
|
Sulforaphane metabolites inhibit migration and invasion via microtubule-mediated Claudins dysfunction or inhibition of autolysosome formation in human non-small cell lung cancer cells. Cell Death Dis 2019; 10:259. [PMID: 30874545 PMCID: PMC6420664 DOI: 10.1038/s41419-019-1489-1] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2018] [Revised: 02/26/2019] [Accepted: 02/27/2019] [Indexed: 12/11/2022]
Abstract
Both sulforaphane-cysteine (SFN-Cys) and sulforaphane-N-acetyl-l-cysteine (SFN-NAC) inhibited cancer migration and invasion, but the underlying mechanisms were not clear. Here we uncovered via tissue microarray assay that high expression of invasion-associated Claudin-5 was correlated to malignant grades in human non-small cell lung cancer (NSCLC) cells. Further, SFN-Cys (10 µM) induced the accumulated phosphorylation of ERK1/2, leading to downregulation of Claudin-5 and upregulation of Claudin-7, and the decrease of Claudin-1 in SK-1 cells and increase of Claudin-1 in A549 cells; knockdown of Claudin-5 significantly reduced invasion, whereas knockdown of Claudin-7 increased invasion; knockdown of Claudin-1 reduced invasion in SK-1 cells, whereas it increased invasion in A549 cells, indicating that SFN-Cys regulated Claudins and inhibited invasion depending on Claudin isotypes and cell types. Furthermore, immunofluorescence staining showed that SFN-Cys triggered microtubule disruption and knockdown of α-tubulin downregulated Claudin-1, 5, and 7, and inhibited migration and invasion, indicating that microtubule disruption contributed to invasive inhibition. Co-immunoprecipitation and confocal microscopy observation showed that SFN-Cys lowered the interaction between α-tubulin and Claudin-1 or 5, or 7. Meanwhile, Western blotting and immunofluorescence staining showed that SFN-NAC (15 µM) downregulated α-tubulin resulting in microtubule disruption; knockdown of α-tubulin increased SFN-NAC-induced LC3 II accumulation in SK-1 cells. Combined with the inhibitor of autolysosome formation, Bafilomycin A1 (100 nM), SFN-NAC inhibited invasion via accumulating LC3 II and blocking formation of autolysosome. Further, SFN-NAC upregulated microtubule-stabilizing protein Tau; knockdown of Tau reduced LC3 II/LC3 I inhibiting migration and invasion. These results indicated that SFN-Cys inhibited invasion via microtubule-mediated Claudins dysfunction, but SFN-NAC inhibited invasion via microtubule-mediated inhibition of autolysosome formation in human NSCLC cells.
Collapse
|
22
|
Abellán Á, Domínguez-Perles R, Moreno DA, García-Viguera C. Sorting out the Value of Cruciferous Sprouts as Sources of Bioactive Compounds for Nutrition and Health. Nutrients 2019; 11:E429. [PMID: 30791362 PMCID: PMC6412956 DOI: 10.3390/nu11020429] [Citation(s) in RCA: 43] [Impact Index Per Article: 8.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2019] [Revised: 02/13/2019] [Accepted: 02/13/2019] [Indexed: 12/19/2022] Open
Abstract
Edible sprouts with germinating seeds of a few days of age are naturally rich in nutrients and other bioactive compounds. Among them, the cruciferous (Brassicaceae) sprouts stand out due to their high contents of glucosinolates (GLSs) and phenolic compounds. In order to obtain sprouts enriched in these phytochemicals, elicitation is being increasing used as a sustainable practice. Besides, the evidence regarding the bioavailability and the biological activity of these compounds after their dietary intake has also attracted growing interest in recent years, supporting the intake of the natural food instead of enriched ingredients or extracts. Also, there is a growing interest regarding their uses, consumption, and applications for health and wellbeing, in different industrial sectors. In this context, the present review aims to compile and update the available knowledge on the fundamental aspects of production, enrichment in composition, and the benefits upon consumption of diverse edible cruciferous sprouts, which are sources of phenolic compounds and glucosinolates, as well as the evidence on their biological actions in diverse pathophysiological situations and the molecular pathways involved.
Collapse
Affiliation(s)
- Ángel Abellán
- Phytochemistry and Healthy Foods Lab, Research Group on Quality, Safety and Bioactivity of Plant Foods, Department of Food Science and Technology, CEBAS (CSIC), Campus Universitario de Espinardo 25, 30100 Murcia, Spain.
| | - Raúl Domínguez-Perles
- Phytochemistry and Healthy Foods Lab, Research Group on Quality, Safety and Bioactivity of Plant Foods, Department of Food Science and Technology, CEBAS (CSIC), Campus Universitario de Espinardo 25, 30100 Murcia, Spain.
| | - Diego A Moreno
- Phytochemistry and Healthy Foods Lab, Research Group on Quality, Safety and Bioactivity of Plant Foods, Department of Food Science and Technology, CEBAS (CSIC), Campus Universitario de Espinardo 25, 30100 Murcia, Spain.
| | - Cristina García-Viguera
- Phytochemistry and Healthy Foods Lab, Research Group on Quality, Safety and Bioactivity of Plant Foods, Department of Food Science and Technology, CEBAS (CSIC), Campus Universitario de Espinardo 25, 30100 Murcia, Spain.
| |
Collapse
|
23
|
Akiyoshi S, Kikuchi H, Kuribayashi F, Madhyastha H, Minami H. Sulforaphane displays the growth inhibition, cytotoxicity and enhancement of retinoic acid-induced superoxide-generating activity in human monoblastic U937 cells. ACTA ACUST UNITED AC 2019. [DOI: 10.2131/fts.6.319] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/02/2022]
Affiliation(s)
- Sumiko Akiyoshi
- Department of Food and Nutrition, Shokei University Junior College
- Department of Food Health Sciences, Faculty of Environmental and Symbiotic Sciences, Prefectural University of Kumamoto
| | - Hidehiko Kikuchi
- Department of Food and Nutrition, Shokei University Junior College
| | | | | | - Hisanori Minami
- Department of Food Health Sciences, Faculty of Environmental and Symbiotic Sciences, Prefectural University of Kumamoto
| |
Collapse
|