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Patil PB, Patel JK. Chemopreventive aspects, investigational anticancer applications and current perspectives on allyl isothiocyanate (AITC): a review. Mol Cell Biochem 2023; 478:2763-2777. [PMID: 36929336 DOI: 10.1007/s11010-023-04697-0] [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: 04/06/2022] [Accepted: 02/27/2023] [Indexed: 03/18/2023]
Abstract
Allyl isothiocyanates (AITC) have gained recognition in recent years as effective chemotherapeutic and epigenetic modulators. The chemopreventive properties and toxicological perspectives of AITCs from the last few decades were taken into account by a number of investigations. Their active therapeutic relevance was hindered by a number of factors, including instability under typical physiological conditions and low bioavailability due to low aqueous solubility. In this review, we highlighted the chemopreventive attributes of AITC in relation to its molecular mechanisms and metabolic fate for cancer. Moreover, we emphasized on investigational anticancer activities and various strategies for delivery of AITC in different types of cancer. Considering cellular interactions, we shed light on the toxicological properties of AITCs to address further issues regarding their assessment in therapeutic development. This review identifies knowledge gaps with various contemporary approaches involving most recent studies and may pave the way for a better understanding for the development of novel AITC therapeutics.
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Affiliation(s)
- Prashant Bhagwan Patil
- Faculty of Pharmacy, Nootan Pharmacy College, Sankalchand Patel University, Visnagar, 384315, Gujarat, India.
- Department of Pharmaceutical Chemistry, H. R. Patel Institute of Pharmaceutical Education and Research, Shirpur, 425405, MH, India.
| | - Jayvadan Kantilal Patel
- Faculty of Pharmacy, Nootan Pharmacy College, Sankalchand Patel University, Visnagar, 384315, Gujarat, India
- Formulation Scientist, Aavis Pharmaceuticals, Hoschton, 30548, Georgia, United States
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2
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Georgiou-Siafis SK, Tsiftsoglou AS. The Key Role of GSH in Keeping the Redox Balance in Mammalian Cells: Mechanisms and Significance of GSH in Detoxification via Formation of Conjugates. Antioxidants (Basel) 2023; 12:1953. [PMID: 38001806 PMCID: PMC10669396 DOI: 10.3390/antiox12111953] [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: 09/30/2023] [Revised: 10/18/2023] [Accepted: 10/23/2023] [Indexed: 11/26/2023] Open
Abstract
Glutathione (GSH) is a ubiquitous tripeptide that is biosynthesized in situ at high concentrations (1-5 mM) and involved in the regulation of cellular homeostasis via multiple mechanisms. The main known action of GSH is its antioxidant capacity, which aids in maintaining the redox cycle of cells. To this end, GSH peroxidases contribute to the scavenging of various forms of ROS and RNS. A generally underestimated mechanism of action of GSH is its direct nucleophilic interaction with electrophilic compounds yielding thioether GSH S-conjugates. Many compounds, including xenobiotics (such as NAPQI, simvastatin, cisplatin, and barbital) and intrinsic compounds (such as menadione, leukotrienes, prostaglandins, and dopamine), form covalent adducts with GSH leading mainly to their detoxification. In the present article, we wish to present the key role and significance of GSH in cellular redox biology. This includes an update on the formation of GSH-S conjugates or GSH adducts with emphasis given to the mechanism of reaction, the dependence on GST (GSH S-transferase), where this conjugation occurs in tissues, and its significance. The uncovering of the GSH adducts' formation enhances our knowledge of the human metabolome. GSH-hematin adducts were recently shown to have been formed spontaneously in multiples isomers at hemolysates, leading to structural destabilization of the endogenous toxin, hematin (free heme), which is derived from the released hemoglobin. Moreover, hemin (the form of oxidized heme) has been found to act through the Kelch-like ECH associated protein 1 (Keap1)-nuclear factor erythroid 2-related factor-2 (Nrf2) signaling pathway as an epigenetic modulator of GSH metabolism. Last but not least, the implications of the genetic defects in GSH metabolism, recorded in hemolytic syndromes, cancer and other pathologies, are presented and discussed under the framework of conceptualizing that GSH S-conjugates could be regarded as signatures of the cellular metabolism in the diseased state.
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Affiliation(s)
| | - Asterios S. Tsiftsoglou
- Laboratory of Pharmacology, Department of Pharmaceutical Sciences, School of Health Sciences, Aristotle University of Thessaloniki (AUTh), 54124 Thessaloniki, Greece;
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Shoaib S, Khan FB, Alsharif MA, Malik MS, Ahmed SA, Jamous YF, Uddin S, Tan CS, Ardianto C, Tufail S, Ming LC, Yusuf N, Islam N. Reviewing the Prospective Pharmacological Potential of Isothiocyanates in Fight against Female-Specific Cancers. Cancers (Basel) 2023; 15:cancers15082390. [PMID: 37190316 DOI: 10.3390/cancers15082390] [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: 11/23/2022] [Revised: 04/11/2023] [Accepted: 04/13/2023] [Indexed: 05/17/2023] Open
Abstract
Gynecological cancers are the most commonly diagnosed malignancies in females worldwide. Despite the advancement of diagnostic tools as well as the availability of various therapeutic interventions, the incidence and mortality of female-specific cancers is still a life-threatening issue, prevailing as one of the major health problems worldwide. Lately, alternative medicines have garnered immense attention as a therapeutic intervention against various types of cancers, seemingly because of their safety profiles and enhanced effectiveness. Isothiocyanates (ITCs), specifically sulforaphane, benzyl isothiocyanate, and phenethyl isothiocyanate, have shown an intriguing potential to actively contribute to cancer cell growth inhibition, apoptosis induction, epigenetic alterations, and modulation of autophagy and cancer stem cells in female-specific cancers. Additionally, it has been shown that ITCs plausibly enhance the chemo-sensitization of many chemotherapeutic drugs. To this end, evidence has shown enhanced efficacy in combinatorial regimens with conventional chemotherapeutic drugs and/or other phytochemicals. Reckoning with these, herein, we discuss the advances in the knowledge regarding the aspects highlighting the molecular intricacies of ITCs in female-specific cancers. In addition, we have also argued regarding the potential of ITCs either as solitary treatment or in a combinatorial therapeutic regimen for the prevention and/or treatment of female-specific cancers. Hopefully, this review will open new horizons for consideration of ITCs in therapeutic interventions that would undoubtedly improve the prognosis of the female-specific cancer clientele. Considering all these, it is reasonable to state that a better understanding of these molecular intricacies will plausibly provide a facile opportunity for treating these female-specific cancers.
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Affiliation(s)
- Shoaib Shoaib
- Department of Biochemistry, Jawaharlal Nehru Medical College, Aligarh Muslim University, Aligarh 202002, India
| | - Farheen Badrealam Khan
- Department of Biology, College of Science, United Arab Emirates University, Al Ain 15551, United Arab Emirates
| | - Meshari A Alsharif
- Department of Chemistry, Faculty of Applied Sciences, Umm Al-Qura University, Makkah 21955, Saudi Arabia
| | - M Shaheer Malik
- Department of Chemistry, Faculty of Applied Sciences, Umm Al-Qura University, Makkah 21955, Saudi Arabia
| | - Saleh A Ahmed
- Department of Chemistry, Faculty of Applied Sciences, Umm Al-Qura University, Makkah 21955, Saudi Arabia
- Department of Chemistry, Faculty of Applied Sciences, Assiut University, Assiut 71515, Egypt
| | - Yahya F Jamous
- Vaccines and Bioprocessing Center, King Abdulaziz City for Science and Technology (KACST), Riyadh 12354, Saudi Arabia
| | - Shahab Uddin
- Translational Research Institute and Dermatology Institute, Academic Health System, Hamad Medical Corporation, Doha 3050, Qatar
- Laboratory of Animal Center, Qatar University, Doha 2731, Qatar
| | - Ching Siang Tan
- School of Pharmacy, KPJ Healthcare University College, Nilai 71800, Malaysia
| | - Chrismawan Ardianto
- Department of Pharmacy Practice, Faculty of Pharmacy, Universitas Airlangga, Surabaya 60115, Indonesia
| | - Saba Tufail
- Department of Biochemistry, Jawaharlal Nehru Medical College, Aligarh Muslim University, Aligarh 202002, India
| | - Long Chiau Ming
- Department of Pharmacy Practice, Faculty of Pharmacy, Universitas Airlangga, Surabaya 60115, Indonesia
- PAPRSB Institute of Health Sciences, Universiti Brunei Darussalam, Gadong BE1410, Brunei
- School of Medical and Life Sciences, Sunway University, Sunway City 47500, Malaysia
| | - Nabiha Yusuf
- Department of Dermatology, University of Alabama at Birmingham, Birmingham, AL 35294, USA
| | - Najmul Islam
- Department of Biochemistry, Jawaharlal Nehru Medical College, Aligarh Muslim University, Aligarh 202002, India
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Mirzaee F, Faridnia R, Fakhar M, Kalani H, Shahani S. In Vitro Anti-Leishmanial Activity of Glucosinolate Fraction from Alyssum linifolium Steph. ex Willd (Brassicaceae). Turk J Pharm Sci 2023; 20:16-22. [PMID: 36862022 PMCID: PMC9986943 DOI: 10.4274/tjps.galenos.2022.78027] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
Abstract
Objectives The intracellular parasitic protozoan, Leishmania spp., causes several forms of diseases in humans. Cytotoxicity and emergence of new strains resistance to the current anti-leishmanial drugs have encouraged researchers to focus on new resources. Glucosinolates (GSL) are found mainly in the Brassicaceae family with potential cytotoxic and anti-parasitic properties. The present study reports in vitro antileishmanial activity of the GSL fraction from Alyssum linifolium seeds against Leishmania major. Materials and Methods The GSL fraction was prepared by ion-exchange and reversed-phase chromatography. For the assessment of antileishmanial activity, the promastigotes and amastigotes of L. major were treated with different concentrations of the fraction (75-625 μg/mL). Results The IC50 was 245 µg/mL for anti-promastigote effect of the GSL fraction and 250 µg/mL for its anti-amastigote effect that had a significant difference (p<0.05) with both glucantime and amphotericin B. The selectivity index of the GSL fraction (15.8), to glucantime and amphotericin B, was greater than 10, indicating the selective effect of this fraction against L. major amastigotes. Glucoiberverin was the major constituent of the GSL fraction characterized using nuclear magnetic resonance and electron ionization-mass spectrometry spectra. Based on gas chromatography-mass spectrometry data, iberverin and iberverin nitrile, the hydrolysis constituents from glucoiberverin, included 76.91% of the total seed volatiles. Conclusion The results suggest that GSLs like glucoiberverin could be considered a new promising candidate for further studies on antileishmanial activity.
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Affiliation(s)
- Fatemeh Mirzaee
- Mazandaran University of Medical Sciences, Medicinal Plants Research Center, Sari, Iran
| | - Roghiyeh Faridnia
- Golestan University of Medical Sciences, Laboratory Sciences Research Center, Gorgan, Iran
| | - Mahdi Fakhar
- Mazandaran University of Medical Sciences, Imam Khomeini Hospital, Iranian National Registry Center for Lophomoniasis and Toxoplasmosis, Sari, Iran
| | - Hamed Kalani
- Golestan University of Medical Sciences, Infectious Diseases Research Center, Gorgan, Iran
| | - Somayeh Shahani
- Mazandaran University of Medical Sciences, Medicinal Plants Research Center, Sari, Iran.,Mazandaran University of Medical Sciences, Faculty of Pharmacy, Department of Pharmacognosy and Biotechnology, Sari, Iran
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Marín-Tello C, Jintaridth P, Sanchez F, González C, Zelada-Castillo L, Vásquez-Arqueros A, Guevara-Vásquez A, Vieira A. Epigenetic regulation by metabolites from the gut microbiome. Benef Microbes 2022; 13:437-444. [PMID: 36377583 DOI: 10.3920/bm2022.0006] [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] [Indexed: 11/16/2022]
Abstract
The gut microbiome can metabolise food components, such as dietary fibres and various phytochemicals; and the microbiome can also synthesise some nutrients, for example B vitamins. The metabolites produced by bacteria and other micro-organisms in the colon can have implications for health and disease risk. Some of these metabolites are epigenetically active, and can contribute to changes in the chemical modification and structure of chromatin by affecting the activity and expression of epigenetically-active enzymes, for example histone deacetylases and DNA methyltransferases. The epigenetic activity of such gut microbiome metabolites is reviewed herein.
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Affiliation(s)
- C Marín-Tello
- Food, Metabolism, and Physiology Laboratory, Facultad de Farmacia y Bioquímica, Universidad Nacional de Trujillo, Trujillo 13008, Perú
| | - P Jintaridth
- Department of Tropical Nutrition and Food Science, The Faculty of Tropical Medicine, Mahidol University, 420/6 Rachavithi Road, Rachathevi, Payatai, Bangkok 10400, Thailand
| | - F Sanchez
- Instituto De Educacion Superior Tecnológico Público, 103, Lonya Grande 01556, Perú
| | - C González
- CITE Agroindustrial Chavimochic, Virú 044, Perú
| | - L Zelada-Castillo
- Food, Metabolism, and Physiology Laboratory, Facultad de Farmacia y Bioquímica, Universidad Nacional de Trujillo, Trujillo 13008, Perú
| | - A Vásquez-Arqueros
- Food, Metabolism, and Physiology Laboratory, Facultad de Farmacia y Bioquímica, Universidad Nacional de Trujillo, Trujillo 13008, Perú
| | - A Guevara-Vásquez
- Food, Metabolism, and Physiology Laboratory, Facultad de Farmacia y Bioquímica, Universidad Nacional de Trujillo, Trujillo 13008, Perú
| | - A Vieira
- Nutrition and Metabolism Research Laboratory, BPK-9625, Simon Fraser University, 8888 University Drive, Burnaby, British Columbia, V5A 1S6, Canada
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Srivastava S, Dubey AK, Madaan R, Bala R, Gupta Y, Dhiman BS, Kumar S. Emergence of nutrigenomics and dietary components as a complementary therapy in cancer prevention. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2022; 29:89853-89873. [PMID: 36367649 DOI: 10.1007/s11356-022-24045-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/23/2022] [Accepted: 11/02/2022] [Indexed: 06/16/2023]
Abstract
Cancer is an illness characterized by abnormal cell development and the capability to infiltrate or spread to rest of the body. A tumor is the term for this abnormal growth that develops in solid tissues like an organ, muscle, or bone and can spread to other parts of the body through the blood and lymphatic systems. Nutrition is a critical and immortal environmental component in the development of all living organisms encoding the relationship between a person's nutrition and their genes. Nutrients have the ability to modify gene expression and persuade alterations in DNA and protein molecules which is researched scientifically in nutrigenomics. These interactions have a significant impact on the pharmacokinetic properties of bioactive dietary components as well as their site of action/molecular targets. Nutrigenomics encompasses nutrigenetics, epigenetics, and transcriptomics as well as other "omic" disciplines like proteomics and metabolomics to explain the vast disparities in cancer risk among people with roughly similar life style. Clinical trials and researches have evidenced that alternation of dietary habits is potentially one of the key approaches for reducing cancer risk in an individual. In this article, we will target how nutrigenomics and functional food work as preventive therapy in reducing the risk of cancer.
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Affiliation(s)
| | - Ankit Kumar Dubey
- Institute of Scholars, Bengaluru, 577102, Karnataka, India.
- iGlobal Research and Publishing Foundation, New Delhi, 110059, India.
| | - Reecha Madaan
- Chitkara College of Pharmacy, Chitkara University, Punjab, India
| | - Rajni Bala
- Chitkara College of Pharmacy, Chitkara University, Punjab, India
| | - Yugam Gupta
- Chitkara College of Pharmacy, Chitkara University, Punjab, India
| | | | - Suresh Kumar
- Department of Pharmaceutical Sciences and Drug Research, Punjabi University, Patiala, 147002, Punjab, India
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Tarar A, Peng S, Cheema S, Peng CA. Anticancer Activity, Mechanism, and Delivery of Allyl Isothiocyanate. Bioengineering (Basel) 2022; 9:bioengineering9090470. [PMID: 36135016 PMCID: PMC9495963 DOI: 10.3390/bioengineering9090470] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2022] [Revised: 09/02/2022] [Accepted: 09/07/2022] [Indexed: 11/25/2022] Open
Abstract
Allyl isothiocyanate (AITC) is a phytochemical that is abundantly present in cruciferous vegetables of the Brassicaceae family, such as cabbage, broccoli, mustard, wasabi, and cauliflower. The pungent taste of these vegetables is mainly due to the content of AITC present in these vegetables. AITC is stored stably in the plant as its precursor sinigrin (a type of glucosinolate), which is physically separated from myrosin cells containing myrosinase. Upon tissue disruption, myrosinase gets released and hydrolyzes the sinigrin to produce AITC and by-products. AITC is an organosulfur compound, both an irritant and toxic, but it carries pharmacological properties, including anticancer, antibacterial, antifungal, and anti-inflammatory activities. Despite the promising anticancer effectiveness of AITC, its clinical application still possesses challenges due to several factors, i.e., low aqueous solubility, instability, and low bioavailability. In this review, the anticancer activity of AITC against several cancer models is summarized from the literature. Although the mechanism of action is still not fully understood, several pathways have been identified; these are discussed in this review. Not much attention has been given to the delivery of AITC, which hinders its clinical application. However, the few studies that have demonstrated the use of nanotechnology to facilitate the delivery of AITC are addressed.
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Affiliation(s)
- Ammar Tarar
- Department of Chemical and Biological Engineering, University of Idaho, Moscow, ID 83844, USA
| | - Sarah Peng
- Department of Chemistry, University of Washington, Seattle, WA 98195, USA
| | - Soha Cheema
- Department of Pharmacy, University of Lahore, Lahore 54590, Pakistan
| | - Ching-An Peng
- Department of Chemical and Biological Engineering, University of Idaho, Moscow, ID 83844, USA
- Correspondence: ; Tel.: +1-208-885-7461
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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: 25] [Impact Index Per Article: 12.5] [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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Melim C, Lauro MR, Pires IM, Oliveira PJ, Cabral C. The Role of Glucosinolates from Cruciferous Vegetables (Brassicaceae) in Gastrointestinal Cancers: From Prevention to Therapeutics. Pharmaceutics 2022; 14:pharmaceutics14010190. [PMID: 35057085 PMCID: PMC8777706 DOI: 10.3390/pharmaceutics14010190] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2021] [Revised: 12/31/2021] [Accepted: 01/10/2022] [Indexed: 02/04/2023] Open
Abstract
The gastrointestinal (GI) tract is composed of rapidly renewing cells, which increase the likelihood of cancer. Colorectal cancer is one of the most frequently diagnosed GI cancers and currently stands in second place regarding cancer-related mortality. Unfortunately, the treatment of GI is limited, and few developments have occurred in the field over the years. With this in mind, new therapeutic strategies involving biologically active phytocompounds are being evaluated as anti-cancer agents. Vegetables such as broccoli, brussels sprouts, cabbage, cauliflower, and radish, all belonging to the Brassicaceae family, are high in dietary fibre, minerals, vitamins, carotenoids, polyphenols, and glucosinolates. The latter compound is a secondary metabolite characteristic of this family and, when biologically active, has demonstrated anti-cancer properties. This article reviews the literature regarding the potential of Cruciferous vegetables in the prevention and/or treatment of GI cancers and the relevance of appropriate compound formulations for improving the stability and bioaccessibility of the major Cruciferous compounds, with a particular focus on glucosinolates.
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Affiliation(s)
- Catarina Melim
- Faculty of Medicine, Clinic Academic Center of Coimbra (CACC), Coimbra Institute for Clinical and Biomedical Research (iCBR), University of Coimbra, 3000-548 Coimbra, Portugal;
- Center for Innovative Biomedicine and Biotechnology (CIBB), University of Coimbra, 3000-548 Coimbra, Portugal;
| | - Maria R. Lauro
- Department of Pharmacy, University of Salerno, Via Giovanni Paolo II, 84084 Fisciano, Italy;
| | - Isabel M. Pires
- Department of Biomedical Sciences, Faculty of Health Sciences, University of Hull, Hull HU6 7RX, UK;
| | - Paulo J. Oliveira
- Center for Innovative Biomedicine and Biotechnology (CIBB), University of Coimbra, 3000-548 Coimbra, Portugal;
- CNC—Center for Neuroscience and Cell Biology, University of Coimbra, 3004-517 Coimbra, Portugal
| | - Célia Cabral
- Faculty of Medicine, Clinic Academic Center of Coimbra (CACC), Coimbra Institute for Clinical and Biomedical Research (iCBR), University of Coimbra, 3000-548 Coimbra, Portugal;
- Center for Innovative Biomedicine and Biotechnology (CIBB), University of Coimbra, 3000-548 Coimbra, Portugal;
- Center for Functional Ecology, Department of Life Sciences, University of Coimbra, Calçada Martim de Freitas, 3000-456 Coimbra, Portugal
- Correspondence: ; Tel.: +351-239-480-066
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Renner IE, Gardner G, Fritz VA. Manipulation of Continuous and End-of-Day Red/Far-Red Light Ratios Affects Glucobrassicin and Gluconasturtiin Accumulation in Cabbage ( Brassica oleracea) and Watercress ( Nasturtium officinale), Respectively. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2021; 69:14126-14142. [PMID: 34787406 DOI: 10.1021/acs.jafc.1c02343] [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: 06/13/2023]
Abstract
Cabbage (Brassica oleracea) and watercress (Nasturtium officinale) produce glucobrassicin (GBS) and gluconasturtiin (GNST), precursors of chemopreventive compounds. Their accumulation is affected by environmental signals. We studied the impact of the red to far-red light (R/FR) ratio on GBS concentration in red ″Ruby Ball″ and green ″Tiara″ cabbage. Foliar shading, via weed surrogates that competed with cabbage plants for specific durations, induced R/FR variation among treatments. ″Ruby Ball″ GBS concentrations were the highest when R/FR within the canopy was the lowest. ″Tiara″ was unaffected by competition. The same trend was observed in a controlled environment using R and FR LEDs without weeds present. ″Ruby Ball″ subjected to an R/FR = 0.3 treatment had 2.5- and 1.4-fold greater GBS concentration compared to R/FR = 1.1 and 5.0 treatments combined. Watercress given end-of-day (EOD) R and/or FR pulses after the main photoperiod had the lowest GNST concentrations after an EOD FR pulse but the highest concentrations after an R followed by FR pulse.
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Affiliation(s)
- Ilse E Renner
- Department of Horticultural Science, University of Minnesota-Twin Cities, 1970 Folwell Avenue, Saint Paul, Minnesota 55108, United States
| | - Gary Gardner
- Department of Horticultural Science, University of Minnesota-Twin Cities, 1970 Folwell Avenue, Saint Paul, Minnesota 55108, United States
| | - Vincent A Fritz
- Southern Research and Outreach Center, University of Minnesota-Twin Cities, 35838 120th Street, Waseca, Minnesota 56093, United States
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11
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Improved Production of Recombinant Myrosinase in Pichia pastoris. Int J Mol Sci 2021; 22:ijms222111889. [PMID: 34769315 PMCID: PMC8585081 DOI: 10.3390/ijms222111889] [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: 09/14/2021] [Revised: 10/25/2021] [Accepted: 10/29/2021] [Indexed: 12/15/2022] Open
Abstract
The effect of the deletion of a 57 bp native signal sequence, which transports the nascent protein through the endoplasmic reticulum membrane in plants, on improved AtTGG1 plant myrosinase production in Pichia pastoris was studied. Myrosinase was extracellularly produced in a 3-liter laboratory fermenter using α-mating factor as the secretion signal. After the deletion of the native signal sequence, both the specific productivity (164.8 U/L/h) and volumetric activity (27 U/mL) increased more than 40-fold compared to the expression of myrosinase containing its native signal sequence in combination with α-mating factor. The deletion of the native signal sequence resulted in slight changes in myrosinase properties: the optimum pH shifted from 6.5 to 7.0 and the maximal activating concentration of ascorbic acid increased from 1 mM to 1.5 mM. Kinetic parameters toward sinigrin were determined: 0.249 mM (Km) and 435.7 U/mg (Vmax). These results could be applied to the expression of other plant enzymes.
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12
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Sulforaphane: A Broccoli Bioactive Phytocompound with Cancer Preventive Potential. Cancers (Basel) 2021; 13:cancers13194796. [PMID: 34638282 PMCID: PMC8508555 DOI: 10.3390/cancers13194796] [Citation(s) in RCA: 61] [Impact Index Per Article: 20.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2021] [Revised: 09/18/2021] [Accepted: 09/22/2021] [Indexed: 12/15/2022] Open
Abstract
Simple Summary As of the past decade, phytochemicals have become a major target of interest in cancer chemopreventive and chemotherapeutic research. Sulforaphane (SFN) is a metabolite of the phytochemical glucoraphanin, which is found in high abundance in cruciferous vegetables, such as broccoli, watercress, Brussels sprouts, and cabbage. In both distant and recent research, SFN has been shown to have a multitude of anticancer effects, increasing the need for a comprehensive review of the literature. In this review, we critically evaluate SFN as an anticancer agent and its mechanisms of action based on an impressive number of in vitro, in vivo, and clinical studies. Abstract There is substantial and promising evidence on the health benefits of consuming broccoli and other cruciferous vegetables. The most important compound in broccoli, glucoraphanin, is metabolized to SFN by the thioglucosidase enzyme myrosinase. SFN is the major mediator of the health benefits that have been recognized for broccoli consumption. SFN represents a phytochemical of high interest as it may be useful in preventing the occurrence and/or mitigating the progression of cancer. Although several prior publications provide an excellent overview of the effect of SFN in cancer, these reports represent narrative reviews that focused mainly on SFN’s source, biosynthesis, and mechanisms of action in modulating specific pathways involved in cancer without a comprehensive review of SFN’s role or value for prevention of various human malignancies. This review evaluates the most recent state of knowledge concerning SFN’s efficacy in preventing or reversing a variety of neoplasms. In this work, we have analyzed published reports based on in vitro, in vivo, and clinical studies to determine SFN’s potential as a chemopreventive agent. Furthermore, we have discussed the current limitations and challenges associated with SFN research and suggested future research directions before broccoli-derived products, especially SFN, can be used for human cancer prevention and intervention.
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Shakour ZT, Shehab NG, Gomaa AS, Wessjohann LA, Farag MA. Metabolic and biotransformation effects on dietary glucosinolates, their bioavailability, catabolism and biological effects in different organisms. Biotechnol Adv 2021; 54:107784. [PMID: 34102260 DOI: 10.1016/j.biotechadv.2021.107784] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2021] [Revised: 05/17/2021] [Accepted: 06/04/2021] [Indexed: 12/28/2022]
Abstract
Glucosinolate-producing plants have long been recognized for both their distinctive benefits to human nutrition and their resistance traits against pathogens and herbivores. Despite the accumulation of glucosinolates (GLS) in plants is associated with their resistance to various biotic and abiotic stresses, the defensive and biological activities of GLS are commonly conveyed by their metabolic products. In view of this, metabolism is considered the driving factor upon the interactions of GLS-producing plants with other organisms, also influenced by plant and plant attacking or digesting organism characteristics. Several microbial pathogens and insects have evolved the capacity to detoxify GLS-hydrolysis products or inhibit their formation via different means, highlighting the relevance of their metabolic abilities for the plants' defense system activation and target organism detoxification. Strikingly, some bacteria, fungi and insects can likewise produce their own myrosinase (MYR)-like enzymes in one of the most important adaptation strategies against the GLS-MYR plant defense system. Knowledge of GLS metabolic pathways in herbivores and pathogens can impact plant protection efforts and may be harnessed upon for genetically modified plants that are more resistant to predators. In humans, the interest in the implementation of GLS in diets for the prevention of chronic diseases has grown substantially. However, the efficiency of such approaches is dependent on GLS bioavailability and metabolism, which largely involves the human gut microbiome. Among GLS-hydrolytic products, isothiocyanates (ITC) have shown exceptional properties as chemical plant defense agents against herbivores and pathogens, along with their health-promoting benefits in humans, at least if consumed in reasonable amounts. Deciphering GLS metabolic pathways provides critical information for catalyzing all types of GLS towards the generation of ITCs as the biologically most active metabolites. This review provides an overview on contrasting metabolic pathways in plants, bacteria, fungi, insects and humans towards GLS activation or detoxification. Further, suggestions for the preparation of GLS containing plants with improved health benefits are presented.
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Affiliation(s)
- Zeinab T Shakour
- Laboratory of Phytochemistry, National Organization for Drug Control and Research, Cairo, Egypt
| | - Naglaa G Shehab
- Department of Pharmaceutical Chemistry and Natural Products, Dubai Pharmacy College, Dubai, United Arab Emirates
| | - Ahmed S Gomaa
- Faculty of Graduate Studies for Statistical Research, Cairo University, Cairo, Egypt
| | - Ludger A Wessjohann
- Department of Bioorganic Chemistry, Leibniz Institute of Plant Biochemistry, Weinberg 3, 06120 Halle (Saale), Germany.
| | - Mohamed A Farag
- Pharmacognosy Department, Faculty of Pharmacy, Cairo University, Cairo, Egypt; Chemistry Department, School of Sciences & Engineering, The American University in Cairo, New Cairo, Egypt.
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Prete M, Luzzetti A, Augustin LSA, Porciello G, Montagnese C, Calabrese I, Ballarin G, Coluccia S, Patel L, Vitale S, Palumbo E, Celentano E, La Vecchia C, Crispo A. Changes in Lifestyle and Dietary Habits during COVID-19 Lockdown in Italy: Results of an Online Survey. Nutrients 2021; 13:nu13061923. [PMID: 34205057 PMCID: PMC8230113 DOI: 10.3390/nu13061923] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2021] [Revised: 05/29/2021] [Accepted: 05/31/2021] [Indexed: 12/12/2022] Open
Abstract
COVID-19 is an unprecedented global pandemic. On 12 March 2020, a lockdown order was issued in Italy in attempt to contain the health crisis. The study aimed to assess the impact of the COVID-19 lockdown on diet, physical activity, sleep quality, and distress in an Italian cohort. An online anonymous interview, which included validated questionnaires was created to compare lifestyle habits pre- and during the lockdown. Data analysis from 604 subjects with a mean age of 29.8 years was carried out using multivariate analysis. Compared to pre-COVID-19 times, 67% of people changed their eating habits and increased consumption of foods containing added sugars. Women and men with low adherence to the Mediterranean Diet (MedDiet) were more likely to be physically inactive (p < 0.0001 and p < 0.01, respectively). Results from logistic regression showed a three times higher risk of being inactive if adherence to the MedDiet was low (p < 0.0001), especially in men between 26 and 35 years. Lower levels of distress were reported in males who were physically active (89%) (p < 0.001). Our findings may help to identify effective lifestyle interventions during restrictive conditions.
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Affiliation(s)
- Melania Prete
- Department of Clinical Science and Community Health, Università degli Studi di Milano, 20122 Milan, MI, Italy; (M.P.); (L.P.); (C.L.V.)
| | - Anna Luzzetti
- CEINGE Advanced Biotechnologies, University of Naples Federico II, Via S. Pansini 5, 80131 Naples, NA, Italy;
| | - Livia S. A. Augustin
- Epidemiology and Biostatistics Unit, Istituto Nazionale Tumori—IRCCS “Fondazione G. Pascale”, via M. Semmola 1, 80131 Naples, NA, Italy; (G.P.); (S.C.); (S.V.); (E.P.); (E.C.); (A.C.)
- Correspondence: (L.S.A.A.); (C.M.)
| | - Giuseppe Porciello
- Epidemiology and Biostatistics Unit, Istituto Nazionale Tumori—IRCCS “Fondazione G. Pascale”, via M. Semmola 1, 80131 Naples, NA, Italy; (G.P.); (S.C.); (S.V.); (E.P.); (E.C.); (A.C.)
| | - Concetta Montagnese
- Epidemiology and Biostatistics Unit, Istituto Nazionale Tumori—IRCCS “Fondazione G. Pascale”, via M. Semmola 1, 80131 Naples, NA, Italy; (G.P.); (S.C.); (S.V.); (E.P.); (E.C.); (A.C.)
- Correspondence: (L.S.A.A.); (C.M.)
| | - Ilaria Calabrese
- Department of Clinical Medicine and Surgery, Federico II University, Via S. Pansini 5, 80131 Naples, NA, Italy;
| | - Giada Ballarin
- Department of Movement Sciences and Wellbeing, Parthenope University, Via F. Acton 38, 80133 Naples, NA, Italy;
| | - Sergio Coluccia
- Epidemiology and Biostatistics Unit, Istituto Nazionale Tumori—IRCCS “Fondazione G. Pascale”, via M. Semmola 1, 80131 Naples, NA, Italy; (G.P.); (S.C.); (S.V.); (E.P.); (E.C.); (A.C.)
| | - Linia Patel
- Department of Clinical Science and Community Health, Università degli Studi di Milano, 20122 Milan, MI, Italy; (M.P.); (L.P.); (C.L.V.)
| | - Sara Vitale
- Epidemiology and Biostatistics Unit, Istituto Nazionale Tumori—IRCCS “Fondazione G. Pascale”, via M. Semmola 1, 80131 Naples, NA, Italy; (G.P.); (S.C.); (S.V.); (E.P.); (E.C.); (A.C.)
| | - Elvira Palumbo
- Epidemiology and Biostatistics Unit, Istituto Nazionale Tumori—IRCCS “Fondazione G. Pascale”, via M. Semmola 1, 80131 Naples, NA, Italy; (G.P.); (S.C.); (S.V.); (E.P.); (E.C.); (A.C.)
| | - Egidio Celentano
- Epidemiology and Biostatistics Unit, Istituto Nazionale Tumori—IRCCS “Fondazione G. Pascale”, via M. Semmola 1, 80131 Naples, NA, Italy; (G.P.); (S.C.); (S.V.); (E.P.); (E.C.); (A.C.)
| | - Carlo La Vecchia
- Department of Clinical Science and Community Health, Università degli Studi di Milano, 20122 Milan, MI, Italy; (M.P.); (L.P.); (C.L.V.)
| | - Anna Crispo
- Epidemiology and Biostatistics Unit, Istituto Nazionale Tumori—IRCCS “Fondazione G. Pascale”, via M. Semmola 1, 80131 Naples, NA, Italy; (G.P.); (S.C.); (S.V.); (E.P.); (E.C.); (A.C.)
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Rosenbergová Z, Kántorová K, Šimkovič M, Breier A, Rebroš M. Optimisation of Recombinant Myrosinase Production in Pichia pastoris. Int J Mol Sci 2021; 22:ijms22073677. [PMID: 33916093 PMCID: PMC8037066 DOI: 10.3390/ijms22073677] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2021] [Revised: 03/26/2021] [Accepted: 03/26/2021] [Indexed: 12/31/2022] Open
Abstract
Myrosinase is a plant defence enzyme catalysing the hydrolysis of glucosinolates, a group of plant secondary metabolites, to a range of volatile compounds. One of the products, isothiocyanates, proved to have neuroprotective and chemo-preventive properties, making myrosinase a pharmaceutically interesting enzyme. In this work, extracellular expression of TGG1 myrosinase from Arabidopsis thaliana in the Pichia pastoris KM71H (MutS) strain was upscaled to a 3 L laboratory fermenter for the first time. Fermentation conditions (temperature and pH) were optimised, which resulted in a threefold increase in myrosinase productivity compared to unoptimised fermentation conditions. Dry cell weight increased 1.5-fold, reaching 100.5 g/L without additional glycerol feeding. Overall, a specific productivity of 4.1 U/Lmedium/h was achieved, which was 102.5-fold higher compared to flask cultivations.
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Affiliation(s)
- Zuzana Rosenbergová
- Institute of Biotechnology, Faculty of Chemical and Food Technology, Slovak University of Technology, Radlinského 9, 812 37 Bratislava, Slovakia; (Z.R.); (K.K.)
| | - Kristína Kántorová
- Institute of Biotechnology, Faculty of Chemical and Food Technology, Slovak University of Technology, Radlinského 9, 812 37 Bratislava, Slovakia; (Z.R.); (K.K.)
| | - Martin Šimkovič
- Institute of Biochemistry and Microbiology, Faculty of Chemical and Food Technology, Slovak University of Technology, Radlinského 9, 812 37 Bratislava, Slovakia; (M.Š.); (A.B.)
| | - Albert Breier
- Institute of Biochemistry and Microbiology, Faculty of Chemical and Food Technology, Slovak University of Technology, Radlinského 9, 812 37 Bratislava, Slovakia; (M.Š.); (A.B.)
| | - Martin Rebroš
- Institute of Biotechnology, Faculty of Chemical and Food Technology, Slovak University of Technology, Radlinského 9, 812 37 Bratislava, Slovakia; (Z.R.); (K.K.)
- Correspondence:
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Dietary isothiocyanates inhibit cancer progression by modulation of epigenome. Semin Cancer Biol 2021; 83:353-376. [PMID: 33434642 DOI: 10.1016/j.semcancer.2020.12.021] [Citation(s) in RCA: 29] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2020] [Revised: 12/13/2020] [Accepted: 12/27/2020] [Indexed: 12/15/2022]
Abstract
Cell cycle, growth, survival and metabolism are tightly regulated together and failure in cellular regulation leads to carcinogenesis. Several signaling pathways like the PI3K, WNT, MAPK and NFKb pathway exhibit aberrations in cancer and help achieve hallmark capabilities. Clinical research and in vitro studies have highlighted the role of epigenetic alterations in cancer onset and development. Altered gene expression patterns enabled by changes in DNA methylation, histone modifications and RNA processing have proven roles in cancer hallmark acquisition. The reversible nature of epigenetic processes offers robust therapeutic targets. Dietary bioactive compounds offer a vast compendium of effective therapeutic moieties. Isothiocyanates (ITCs) sourced from cruciferous vegetables demonstrate anti-proliferative, pro-apoptotic, anti-inflammatory, anti-migratory and anti-angiogenic effect against several cancers. ITCs also modulate the redox environment, modulate signaling pathways including PI3K, MAPK, WNT, and NFkB. They also modulate the epigenetic machinery by regulating the expression and activity of DNA methyltransferases, histone modifiers and miRNA. This further enhances their transcriptional modulation of key cellular regulators. In this review, we comprehensively assess the impact of ITCs such as sulforaphane, phenethyl isothiocyanate, benzyl isothiocyanate and allyl isothiocyanate on cancer and document their effect on various molecular targets. Overall, this will facilitate consolidation of the current understanding of the anti-cancer and epigenetic modulatory potential of these compounds and recognize the gaps in literature. Further, we discuss avenues of future research to develop these compounds as potential therapeutic entities.
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17
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Cuellar-Núñez ML, Loarca-Piña G, Berhow M, Gonzalez de Mejia E. Glucosinolate-rich hydrolyzed extract from Moringa oleifera leaves decreased the production of TNF-α and IL-1β cytokines and induced ROS and apoptosis in human colon cancer cells. J Funct Foods 2020. [DOI: 10.1016/j.jff.2020.104270] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022] Open
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18
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Wang Z, Kwan ML, Pratt R, Roh JM, Kushi LH, Danforth KN, Zhang Y, Ambrosone CB, Tang L. Effects of cooking methods on total isothiocyanate yield from cruciferous vegetables. Food Sci Nutr 2020; 8:5673-5682. [PMID: 33133569 PMCID: PMC7590320 DOI: 10.1002/fsn3.1836] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2020] [Revised: 07/27/2020] [Accepted: 07/28/2020] [Indexed: 12/29/2022] Open
Abstract
Cruciferous vegetables are primary sources of dietary isothiocyanates (ITCs), a group of phytochemicals showing promising cancer-chemopreventive activities in multiple cancer models. However, no study has thoroughly examined how cooking affects the yields of ITCs from cruciferous vegetables. In this study, a high-performance liquid chromatography (HPLC)-based cyclocondensation assay was performed to examine the ITC yields from four major cruciferous vegetables (broccoli, cabbage, cauliflower, and kale) under six cooking conditions (stir-frying, steaming, microwaving, boiling, stewing, and chip-baking for kale only) and measured the level of ITCs under the raw condition for a comprehensive list of cruciferous vegetables and ITC-containing condiments. A wide range of ITC yields was found across vegetables and condiments. Cooking significantly altered the ITC yields, showing an averagely four-fold increase by lightly cooking (stir-frying, steaming, and microwaving) and a 58% decrease by heavily cooking (boiling, stewing, and chip-baking). These findings will provide the evidence-based cooking guidance on cruciferous vegetable consumption and help better estimate dietary ITC exposure in epidemiologic studies.
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Affiliation(s)
- Zinian Wang
- Department of Cancer Prevention and ControlRoswell Park Comprehensive Cancer CenterBuffaloNYUSA
| | - Marilyn L. Kwan
- Division of ResearchKaiser Permanente Northern CaliforniaOaklandCAUSA
| | - Rachel Pratt
- Department of Cancer Prevention and ControlRoswell Park Comprehensive Cancer CenterBuffaloNYUSA
| | - Janise M. Roh
- Division of ResearchKaiser Permanente Northern CaliforniaOaklandCAUSA
| | - Lawrence H. Kushi
- Division of ResearchKaiser Permanente Northern CaliforniaOaklandCAUSA
| | - Kim N. Danforth
- Department of Research and EvaluationKaiser Permanente Southern CaliforniaPasadenaCAUSA
| | - Yuesheng Zhang
- Department of Pharmacology and TherapeuticsRoswell Park Comprehensive Cancer CenterBuffaloNYUSA
| | - Christine B. Ambrosone
- Department of Cancer Prevention and ControlRoswell Park Comprehensive Cancer CenterBuffaloNYUSA
| | - Li Tang
- Department of Cancer Prevention and ControlRoswell Park Comprehensive Cancer CenterBuffaloNYUSA
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Laborda-Illanes A, Sanchez-Alcoholado L, Dominguez-Recio ME, Jimenez-Rodriguez B, Lavado R, Comino-Méndez I, Alba E, Queipo-Ortuño MI. Breast and Gut Microbiota Action Mechanisms in Breast Cancer Pathogenesis and Treatment. Cancers (Basel) 2020; 12:E2465. [PMID: 32878124 PMCID: PMC7565530 DOI: 10.3390/cancers12092465] [Citation(s) in RCA: 90] [Impact Index Per Article: 22.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2020] [Revised: 08/25/2020] [Accepted: 08/27/2020] [Indexed: 12/11/2022] Open
Abstract
In breast cancer (BC) the employment of sequencing technologies for metagenomic analyses has allowed not only the description of the overall metagenomic landscape but also the specific microbial changes and their functional implications. Most of the available data suggest that BC is related to bacterial dysbiosis in both the gut microenvironment and breast tissue. It is hypothesized that changes in the composition and functions of several breast and gut bacterial taxa may contribute to BC development and progression through several pathways. One of the most prominent roles of gut microbiota is the regulation of steroid-hormone metabolism, such as estrogens, a component playing an important role as risk factor in BC development, especially in postmenopausal women. On the other hand, breast and gut resident microbiota are the link in the reciprocal interactions between cancer cells and their local environment, since microbiota are capable of modulating mucosal and systemic immune responses. Several in vivo and in vitro studies show remarkable evidence that diet, probiotics and prebiotics could exert important anticarcinogenic effects in BC. Moreover, gut microbiota have an important role in the metabolism of chemotherapeutic drugs and in the activity of immunogenic chemotherapies since they are a potential dominant mediator in the response to cancer therapy. Then, the microbiome impact in BC is multi-factorial, and the gut and breast tissue bacteria population could be important in regulating the local immune system, in tumor formation and progression and in therapy response and/or resistance.
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Affiliation(s)
- Aurora Laborda-Illanes
- Unidad de Gestión Clínica Intercentros de Oncología Médica, Hospitales Universitarios Regional y Virgen de la Victoria, Instituto de Investigación Biomédica de Málaga (IBIMA)-CIMES-UMA, 29010 Málaga, Spain; (A.L.-I.); (L.S.-A.); (M.E.D.-R.); (B.J.-R.); (R.L.); (I.C.-M.)
- Facultad de Medicina, Universidad de Málaga, 29071 Málaga, Spain
| | - Lidia Sanchez-Alcoholado
- Unidad de Gestión Clínica Intercentros de Oncología Médica, Hospitales Universitarios Regional y Virgen de la Victoria, Instituto de Investigación Biomédica de Málaga (IBIMA)-CIMES-UMA, 29010 Málaga, Spain; (A.L.-I.); (L.S.-A.); (M.E.D.-R.); (B.J.-R.); (R.L.); (I.C.-M.)
- Facultad de Medicina, Universidad de Málaga, 29071 Málaga, Spain
| | - María Emilia Dominguez-Recio
- Unidad de Gestión Clínica Intercentros de Oncología Médica, Hospitales Universitarios Regional y Virgen de la Victoria, Instituto de Investigación Biomédica de Málaga (IBIMA)-CIMES-UMA, 29010 Málaga, Spain; (A.L.-I.); (L.S.-A.); (M.E.D.-R.); (B.J.-R.); (R.L.); (I.C.-M.)
| | - Begoña Jimenez-Rodriguez
- Unidad de Gestión Clínica Intercentros de Oncología Médica, Hospitales Universitarios Regional y Virgen de la Victoria, Instituto de Investigación Biomédica de Málaga (IBIMA)-CIMES-UMA, 29010 Málaga, Spain; (A.L.-I.); (L.S.-A.); (M.E.D.-R.); (B.J.-R.); (R.L.); (I.C.-M.)
| | - Rocío Lavado
- Unidad de Gestión Clínica Intercentros de Oncología Médica, Hospitales Universitarios Regional y Virgen de la Victoria, Instituto de Investigación Biomédica de Málaga (IBIMA)-CIMES-UMA, 29010 Málaga, Spain; (A.L.-I.); (L.S.-A.); (M.E.D.-R.); (B.J.-R.); (R.L.); (I.C.-M.)
| | - Iñaki Comino-Méndez
- Unidad de Gestión Clínica Intercentros de Oncología Médica, Hospitales Universitarios Regional y Virgen de la Victoria, Instituto de Investigación Biomédica de Málaga (IBIMA)-CIMES-UMA, 29010 Málaga, Spain; (A.L.-I.); (L.S.-A.); (M.E.D.-R.); (B.J.-R.); (R.L.); (I.C.-M.)
| | - Emilio Alba
- Unidad de Gestión Clínica Intercentros de Oncología Médica, Hospitales Universitarios Regional y Virgen de la Victoria, Instituto de Investigación Biomédica de Málaga (IBIMA)-CIMES-UMA, 29010 Málaga, Spain; (A.L.-I.); (L.S.-A.); (M.E.D.-R.); (B.J.-R.); (R.L.); (I.C.-M.)
| | - María Isabel Queipo-Ortuño
- Unidad de Gestión Clínica Intercentros de Oncología Médica, Hospitales Universitarios Regional y Virgen de la Victoria, Instituto de Investigación Biomédica de Málaga (IBIMA)-CIMES-UMA, 29010 Málaga, Spain; (A.L.-I.); (L.S.-A.); (M.E.D.-R.); (B.J.-R.); (R.L.); (I.C.-M.)
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Martelli A, Citi V, Testai L, Brogi S, Calderone V. Organic Isothiocyanates as Hydrogen Sulfide Donors. Antioxid Redox Signal 2020; 32:110-144. [PMID: 31588780 DOI: 10.1089/ars.2019.7888] [Citation(s) in RCA: 44] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
Significance: Hydrogen sulfide (H2S), the "new entry" in the series of endogenous gasotransmitters, plays a fundamental role in regulating the biological functions of various organs and systems. Consequently, the lack of adequate levels of H2S may represent the etiopathogenetic factor of multiple pathological alterations. In these diseases, the use of H2S donors represents a precious and innovative opportunity. Recent Advances: Natural isothiocyanates (ITCs), sulfur compounds typical of some botanical species, have long been investigated because of their intriguing pharmacological profile. Recently, the ITC moiety has been proposed as a new H2S-donor chemotype (with a l-cysteine-mediated reaction). Based on this recent discovery, we can clearly observe that almost all the effects of natural ITCs can be explained by the H2S release. Consistently, the ITC function was also used as an original H2S-releasing moiety for the design of synthetic H2S donors and original "pharmacological hybrids." Very recently, the chemical mechanism of H2S release, resulting from the reaction between l-cysteine and some ITCs, has been elucidated. Critical Issues: Available literature gives convincing demonstration that H2S is the real player in ITC pharmacology. Further, countless studies have been carried out on natural ITCs, but this versatile moiety has been used only rarely for the design of synthetic H2S donors with optimal drug-like properties. Future Directions: The development of more ITC-based synthetic H2S donors with optimal drug-like properties and selectivity toward specific tissues/pathologies seem to represent a stimulating and indispensable prospect of future experimental activities.
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Affiliation(s)
- Alma Martelli
- Department of Pharmacy, University of Pisa, Pisa, Italy.,Interdepartmental Research Centre "Nutraceuticals and Food for Health (NUTRAFOOD)," University of Pisa, Pisa, Italy.,Interdepartmental Research Centre of "Ageing Biology and Pathology," University of Pisa, Pisa, Italy
| | | | - Lara Testai
- Department of Pharmacy, University of Pisa, Pisa, Italy.,Interdepartmental Research Centre "Nutraceuticals and Food for Health (NUTRAFOOD)," University of Pisa, Pisa, Italy.,Interdepartmental Research Centre of "Ageing Biology and Pathology," University of Pisa, Pisa, Italy
| | - Simone Brogi
- Department of Pharmacy, University of Pisa, Pisa, Italy
| | - Vincenzo Calderone
- Department of Pharmacy, University of Pisa, Pisa, Italy.,Interdepartmental Research Centre "Nutraceuticals and Food for Health (NUTRAFOOD)," University of Pisa, Pisa, Italy.,Interdepartmental Research Centre of "Ageing Biology and Pathology," University of Pisa, Pisa, Italy
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Parida S, Sharma D. The Microbiome-Estrogen Connection and Breast Cancer Risk. Cells 2019; 8:cells8121642. [PMID: 31847455 PMCID: PMC6952974 DOI: 10.3390/cells8121642] [Citation(s) in RCA: 96] [Impact Index Per Article: 19.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2019] [Revised: 12/02/2019] [Accepted: 12/06/2019] [Indexed: 12/14/2022] Open
Abstract
The microbiome is undoubtedly the second genome of the human body and has diverse roles in health and disease. However, translational progress is limited due to the vastness of the microbiome, which accounts for over 3.3 million genes, whose functions are still unclear. Numerous studies in the past decade have demonstrated how microbiome impacts various organ-specific cancers by altering the energy balance of the body, increasing adiposity, synthesizing genotoxins and small signaling molecules, and priming and regulating immune response and metabolism of indigestible dietary components, xenobiotics, and pharmaceuticals. In relation to breast cancer, one of the most prominent roles of the human microbiome is the regulation of steroid hormone metabolism since endogenous estrogens are the most important risk factor in breast cancer development especially in postmenopausal women. Intestinal microbes encode enzymes capable of deconjugating conjugated estrogen metabolites marked for excretion, pushing them back into the enterohepatic circulation in a biologically active form. In addition, the intestinal microbes also break down otherwise indigestible dietary polyphenols to synthesize estrogen-like compounds or estrogen mimics that exhibit varied estrogenic potency. The present account discusses the potential role of gastrointestinal microbiome in breast cancer development by mediating metabolism of steroid hormones and synthesis of biologically active estrogen mimics.
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Mitsiogianni M, Koutsidis G, Mavroudis N, Trafalis DT, Botaitis S, Franco R, Zoumpourlis V, Amery T, Galanis A, Pappa A, Panayiotidis MI. The Role of Isothiocyanates as Cancer Chemo-Preventive, Chemo-Therapeutic and Anti-Melanoma Agents. Antioxidants (Basel) 2019; 8:E106. [PMID: 31003534 PMCID: PMC6523696 DOI: 10.3390/antiox8040106] [Citation(s) in RCA: 64] [Impact Index Per Article: 12.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2019] [Revised: 04/03/2019] [Accepted: 04/12/2019] [Indexed: 12/11/2022] Open
Abstract
Many studies have shown evidence in support of the beneficial effects of phytochemicals in preventing chronic diseases, including cancer. Among such phytochemicals, sulphur-containing compounds (e.g., isothiocyanates (ITCs)) have raised scientific interest by exerting unique chemo-preventive properties against cancer pathogenesis. ITCs are the major biologically active compounds capable of mediating the anticancer effect of cruciferous vegetables. Recently, many studies have shown that a higher intake of cruciferous vegetables is associated with reduced risk of developing various forms of cancers primarily due to a plurality of effects, including (i) metabolic activation and detoxification, (ii) inflammation, (iii) angiogenesis, (iv) metastasis and (v) regulation of the epigenetic machinery. In the context of human malignant melanoma, a number of studies suggest that ITCs can cause cell cycle growth arrest and also induce apoptosis in human malignant melanoma cells. On such basis, ITCs could serve as promising chemo-therapeutic agents that could be used in the clinical setting to potentiate the efficacy of existing therapies.
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Affiliation(s)
- Melina Mitsiogianni
- Department of Applied Sciences, Northumbria University, Newcastle Upon Tyne NE1 8ST, UK.
| | - Georgios Koutsidis
- Department of Applied Sciences, Northumbria University, Newcastle Upon Tyne NE1 8ST, UK.
| | - Nikos Mavroudis
- Department of Food and Nutritional Sciences, University of Reading, Reading RG6 6AP, UK.
| | - Dimitrios T Trafalis
- Laboratory of Pharmacology, Unit of Clinical Pharmacology, Medical School, National and Kapodistrian University of Athens, 11527 Athens, Greece.
| | - Sotiris Botaitis
- Second Department of Surgery, Democritus University of Thrace, 68100 Alexandroupolis, Greece.
| | - Rodrigo Franco
- Redox Biology Centre, University of Nebraska-Lincoln, Lincoln, NE 68588, USA.
- School of Veterinary Medicine and Biomedical Sciences, University of Nebraska-Lincoln, Lincoln, NE 68583, USA.
| | - Vasilis Zoumpourlis
- Institute of Biology, Medicinal Chemistry and Biotechnology, National Hellenic Research Foundation, 11635 Athens, Greece.
| | - Tom Amery
- The Watrercress Company / The Wasabi Company, Waddock, Dorchester, Dorset DT2 8QY, UK.
| | - Alex Galanis
- Department of Molecular Biology and Genetics, Democritus University of Thrace, 68100 Alexandroupolis, Greece.
| | - Aglaia Pappa
- Department of Molecular Biology and Genetics, Democritus University of Thrace, 68100 Alexandroupolis, Greece.
| | - Mihalis I Panayiotidis
- Department of Applied Sciences, Northumbria University, Newcastle Upon Tyne NE1 8ST, UK.
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Paul S, Basak P, Maity N, Guha C, Jana NK. Bis (Isothiocyanatomethyl) Benzene, A Plant Derived Anti-Neoplastic Compound: Purified from Moringa Oleifera Leaf Extract. Anticancer Agents Med Chem 2019; 19:677-686. [PMID: 30727916 DOI: 10.2174/1871520619666190206164137] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2018] [Revised: 01/07/2019] [Accepted: 01/11/2019] [Indexed: 12/13/2022]
Abstract
BACKGROUND Moringa oleifera lam, commonly known as "Sajina", is an indigenous species to India. In our folk medicine, it is used for the treatment of Canker (cancer). The Moringa oleifera leaf extract contains many phyto-compounds, with some being anti-neoplastic in nature. OBJECTIVE Our preliminary study showed that the leaf extract significantly kills cancer cells compared to normal cells. On searching for the new phyto-compound, Bis-isothiocyanatomethyl) benzene was purified and isolated. METHODS The sequential process of fractional distillation, column chromatography, followed by TLC and HPLC is performed for purification. Every fraction from each step was tested on HeLa cell line for evaluating the presence of the phyto-compound. RESULTS AND CONCLUSION FTIR peak analysis of a single phyto-compound shows the presence of thiocyanate group, aromatic carbon group. 1H & 13C NMR peak analysis along with High-resolution mass spectroscopy (HRMS) calculation confirm the chemical structure with IUPAC name [Bis (Isothiocyanatomethyl) benzene]. Previously, Isothiocyanatomethyl- benzene solely or in conjugation with sugar molecule has been reported, but its dimeric form in nature hasnot yet been published anywhere. It shows anticancer activity by retarding cancer cell growth & inhibits carcinogenesis on HeLa, MCF-7, and MDA-MB-231 cell lines by caspase 3 apoptotic pathway and showed comparatively less cytotoxicity to PBMC cell. It shows anticancer activity almost the same as the market available drug Cis-Platin. Therefore, further extrapolating its activity with different concentrations may result in its use as a drug formulation for the treatment of cancer.
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Affiliation(s)
- Samrat Paul
- School of Bioscience and Engineering, Jadavpur University, 188, Raja Subodh Mullick Road, Kolkata, 700032, India
| | - Piyali Basak
- School of Bioscience and Engineering, Jadavpur University, 188, Raja Subodh Mullick Road, Kolkata, 700032, India
| | - Namrata Maity
- Department of Biotechnology, Heritage Institute of Technology, Chowbaga Road, Anandapur, P.O East Kolkata Township, Kolkata, West Bengal 700107, India
| | - Chayan Guha
- Department of Basic Engineering Science, Netaji Subhas Engineering College, Techno City, Panchpota, Garia, Kolkata, West Bengal 700152, India
| | - Nandan Kumar Jana
- Department of Biotechnology, Heritage Institute of Technology, Chowbaga Road, Anandapur, P.O East Kolkata Township, Kolkata, West Bengal 700107, India
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24
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Hirata T, Cho YM, Suzuki I, Toyoda T, Akagi JI, Nakamura Y, Numazawa S, Ogawa K. 4-Methylthio-3-butenyl isothiocyanate (MTBITC) induced apoptotic cell death and G2/M cell cycle arrest via ROS production in human esophageal epithelial cancer cells. J Toxicol Sci 2019; 44:73-81. [DOI: 10.2131/jts.44.73] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/02/2022]
Affiliation(s)
- Tadashi Hirata
- Division of Pathology, National Institute of Health Sciences
- Division of Toxicology, Department of Pharmacology, Toxicology and Therapeutics, School of Pharmacy, Showa University
| | - Young-Man Cho
- Division of Pathology, National Institute of Health Sciences
| | - Isamu Suzuki
- Division of Pathology, National Institute of Health Sciences
- Pathogenetic Veterinary Science, United Graduate School of Veterinary Sciences, Gifu University
| | - Takeshi Toyoda
- Division of Pathology, National Institute of Health Sciences
| | - Jun-ichi Akagi
- Division of Pathology, National Institute of Health Sciences
| | - Yasushi Nakamura
- Kyoto Institute of Japanese Diet Culture, Kyoto Prefectural University
| | - Satoshi Numazawa
- Division of Toxicology, Department of Pharmacology, Toxicology and Therapeutics, School of Pharmacy, Showa University
| | - Kumiko Ogawa
- Division of Pathology, National Institute of Health Sciences
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25
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Boscaro V, Boffa L, Binello A, Amisano G, Fornasero S, Cravotto G, Gallicchio M. Antiproliferative, Proapoptotic, Antioxidant and Antimicrobial Effects of Sinapis nigra L. and Sinapis alba L. Extracts. Molecules 2018; 23:molecules23113004. [PMID: 30453590 PMCID: PMC6278512 DOI: 10.3390/molecules23113004] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2018] [Revised: 11/11/2018] [Accepted: 11/14/2018] [Indexed: 01/18/2023] Open
Abstract
High Brassicaceae consumption reduces the risk of developing several cancer types, probably due to high levels of glucosinolates. Extracts from Sinapis nigra L. (S. nigra) and Sinapis alba L. (S. alba) have been obtained from leaves and seeds under different conditions using ethanol/water mixtures because their glucosinolates are well accepted by the food industry. The EtOH/H2O 8:2 mixture gives better yields in glucosinolate amounts from ground seeds, mainly, sinalbin in S. alba and sinigrin in S. nigra. The highest antiproliferative activity in both non-tumor and tumor cell lines was induced by S. alba seeds extract. To evaluate whether the effect of Sinapis species (spp) was only due to glucosinolate content or whether it was influenced by the extracts’ complexity, cells were treated with extracts or glucosinolates, in the presence of myrosinase. Pure sinigrin did not modify cell proliferation, while pure sinalbin was less effective than the extract. The addition of myrosinase increased the antiproliferative effects of the S. nigra extract and sinigrin. Antiproliferative activity was correlated to Mitogen-Activated Protein Kinases modulation, which was cell and extract-dependent. Cell-cycle analysis evidenced a proapoptotic effect of S. alba on both tumor cell lines and of S. nigra only on HCT 116. Both extracts showed good antimicrobial activity in disc diffusion tests and on ready-to-eat fresh salad. These results underline the potential effects of Sinapis spp in chemoprevention and food preservation.
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Affiliation(s)
- Valentina Boscaro
- Dipartimento di Scienza e Tecnologia del Farmaco, University of Turin, Via P. Giuria, 9, 10125 Turin, Italy.
| | - Luisa Boffa
- Dipartimento di Scienza e Tecnologia del Farmaco, University of Turin, Via P. Giuria, 9, 10125 Turin, Italy.
| | - Arianna Binello
- Dipartimento di Scienza e Tecnologia del Farmaco, University of Turin, Via P. Giuria, 9, 10125 Turin, Italy.
| | - Gabriella Amisano
- Dipartimento di Scienze della Sanità Pubblica e Pediatriche, University of Turin, P.za Polonia 94, 10126 Turin, Italy.
| | - Stefania Fornasero
- Dipartimento di Scienze della Sanità Pubblica e Pediatriche, University of Turin, P.za Polonia 94, 10126 Turin, Italy.
| | - Giancarlo Cravotto
- Dipartimento di Scienza e Tecnologia del Farmaco, University of Turin, Via P. Giuria, 9, 10125 Turin, Italy.
| | - Margherita Gallicchio
- Dipartimento di Scienza e Tecnologia del Farmaco, University of Turin, Via P. Giuria, 9, 10125 Turin, Italy.
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The Effect of Sulforaphane on Glyoxalase I Expression and Activity in Peripheral Blood Mononuclear Cells. Nutrients 2018; 10:nu10111773. [PMID: 30445774 PMCID: PMC6266188 DOI: 10.3390/nu10111773] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2018] [Revised: 11/05/2018] [Accepted: 11/10/2018] [Indexed: 02/03/2023] Open
Abstract
Studies demonstrate that the potential health-beneficial effect of sulforaphane (SR), a compound formed in broccoli, is the result of a number of mechanisms including upregulation of phase two detoxification enzymes. Recent studies suggest that SR increases expression/activity of glyoxalase 1 (Glo1), an enzyme involved in the degradation of methylglyoxal, is major precursor of advanced glycation end products. Those compounds are associated with diabetes complications and other age-related diseases. In this study, the effect of SR on the expression/activity of Glo1 in peripheral blood mononuclear cells (PBMCs) from 8 healthy volunteers was investigated. PBMCs were isolated and incubated with SR (2.5 μM-concentration achievable by consuming a broccoli portion) for 24 h and 48 h. Glo1 activity/expression, reduced glutathione (GSH), and glutathione-S-transferase gene expression were measured. Glo1 activity was not affected while after 48 h a slight but significant increase of its gene expression (1.03-fold) was observed. GSTP1 expression slightly increased after 24 h incubation (1.08-fold) while the expressions of isoform GSTT2 and GSTM2 were below the limit of detection. GSH sharply decreased, suggesting the formation of GSH-SR adducts that may have an impact SR availability. Those results suggest that a regular exposure to SR by broccoli consumption or SR supplements may enhance Glo1.
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27
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Nontoxic Glucomoringin-Isothiocyanate (GMG-ITC) Rich Soluble Extract Induces Apoptosis and Inhibits Proliferation of Human Prostate Adenocarcinoma Cells (PC-3). Nutrients 2018; 10:nu10091174. [PMID: 30150582 PMCID: PMC6163982 DOI: 10.3390/nu10091174] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2018] [Revised: 08/14/2018] [Accepted: 08/17/2018] [Indexed: 01/08/2023] Open
Abstract
The incidence of prostate cancer malignancy along with other cancer types is increasing worldwide, resulting in high mortality rate due to lack of effective medications. Moringa oleifera has been used for the treatment of communicable and non-communicable ailments across tropical countries, yet, little has been documented regarding its effect on prostate cancer. We evaluated the acute toxicity and apoptosis inducing effect of glucomoringin-isothiocyanate rich soluble extracts (GMG-ITC-RSE) from M. oleifera in vivo and in vitro, respectively. Glucomoringin was isolated, identified, and characterized using fundamental analytical chemistry tools where Sprague-Dawley (SD) rats, murine fibroblast (3T3), and human prostate adenocarcinoma cells (PC-3) were used for acute toxicity and bioassays experiments. GMG-ITC-RSE did not instigate adverse toxic reactions to the animals even at high doses (2000 mg/kg body weight) and affected none of the vital organs in the rats. The extract exhibited high levels of safety in 3T3 cells, where more than 90% of the cells appeared viable when treated with the extract in a time-dependent manner even at high dose (250 µg/mL). GMG-ITC-RSE significantly triggered morphological aberrations distinctive to apoptosis observed under microscope. These findings obviously revealed the putative safety of GMG-ITC-RSE in vivo and in vitro, in addition to its anti-proliferative effect on PC-3 cells.
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Capuano E, Dekker M, Verkerk R, Oliviero T. Food as Pharma? The Case of Glucosinolates. Curr Pharm Des 2018; 23:2697-2721. [PMID: 28117016 DOI: 10.2174/1381612823666170120160832] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2016] [Accepted: 12/24/2016] [Indexed: 12/21/2022]
Abstract
BACKGROUND Glucosinolates (GLSs) are dietary plant secondary metabolites occurring in the order Brassicales with potential health effects, in particular as anti-carcinogenic compounds. GLSs are converted into a variety of breakdown products (BPs) upon plant tissue damage and by the gut microbiota. GLS biological activity is related to BPs rather than to GLSs themselves. METHODS we have reviewed the most recent scientific literature on the metabolic fate and the biological effect of GLSs with particular emphasis on the epidemiological evidence for health effect and evidence from clinical trials. An overview of potential molecular mechanisms underlying GLS biological effect is provided. The potential toxic or anti-nutritional effect has also been discussed. RESULTS Epidemiological and human in vivo evidence point towards a potential anti-cancer effect for sulforaphane, indole-3-carbinol and 3,3-diindolylmethane. A number of new human clinical trials are on-going and will likely shed further light on GLS protective effect towards cancer as well as other diseases. BPs biological effect is the results of a plurality of molecular mechanisms acting simultaneously which include modulation of xenobiotic metabolism, modulation of inflammation, regulation of apoptosis, cell cycle arrest, angiogenesis and metastasis and regulation of epigenetic events. BPs have been extensively investigated for their protective effect towards cancer but in recent years the interest also includes other diseases. CONCLUSION It appears that certain BPs may protect against and may even represent a therapeutic strategy against several forms of cancer. Whether this latter effect can be achieved through diet or supplements should be investigated more thoroughly.
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Affiliation(s)
- Edoardo Capuano
- Food Quality Design, WU Agrotechnology & Food Sciences, Axis building 118, Bornse Weilanden 9, 6708 WG Wageningen, Netherlands
| | - Matthijs Dekker
- Food Quality & Design Group, Wageningen University, Axis building, 6708WG, Wageningen, Netherlands
| | - Ruud Verkerk
- Food Quality & Design Group, Wageningen University, Axis building, 6708WG, Wageningen, Netherlands
| | - Teresa Oliviero
- Food Quality & Design Group, Wageningen University, Axis building, 6708WG, Wageningen, Netherlands
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29
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Bassan P, Bhushan S, Kaur T, Arora R, Arora S, Vig AP. Extraction, profiling and bioactivity analysis of volatile glucosinolates present in oil extract of Brassica juncea var. raya. PHYSIOLOGY AND MOLECULAR BIOLOGY OF PLANTS : AN INTERNATIONAL JOURNAL OF FUNCTIONAL PLANT BIOLOGY 2018; 24:399-409. [PMID: 29692548 PMCID: PMC5911257 DOI: 10.1007/s12298-018-0509-4] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/02/2017] [Revised: 01/10/2018] [Accepted: 01/15/2018] [Indexed: 06/08/2023]
Abstract
Cruciferous vegetables are rich source of glucosinolates (GSLs), which in presence of myrosinase enzyme cause hydrolytic cleavage and result in different hydrolytic products like isothiocyanates, thiocyanates, nitriles and epinitriles. The GSLs hydrolytic products are volatile compounds, which are known to exhibit bioactivities like antioxidant, fungicidal, bioherbicidal and anticancer. Among the Brassicaceae family, Brassica juncea is very well known for high content of GSLs. In the present study, the isolation of volatile oil of B. juncea var. raya was done by hydrodistillation method using clevenger apparatus and further there extraction was done by solvents ethyl acetate and dichloromethane. The volatile compounds present in the extract were analysed by gas chromatography/gas chromatography-mass spectrometry (GC/GC-MS). Fatty acid esters, sulphur and/or nitrogen compounds, carbonyl compounds and some other volatile compounds were also identified. Besides the analytical studies, the extracts were analysed for their bioactivities including radical scavenging activity by using DNA nicking assay and cytotoxic effect using different human cancer cell lines viz. breast (MCF-7 and MDA-MB-231), prostate (PC-3), lung (A-549), cervix (HeLa) and colon (HCT116) by MTT assay. The oil extracts were efficiently able to reduce the increase of cancer cells in a dose-dependent manner. Among all cell lines, the most effective anticancer activity was observed in case of breast (MCF-7) cancer cell line. So, MCF-7 cells were used for further mechanistic studies for analysing the mechanism of anticancer activity. Confocal microscopy was done for analysing morphological changes in the cells and the images confirmed the features typical of apoptosis. For evaluating the mode of cell death, spectrofluorometric determination of reactive oxygen species (ROS) and mitochondrial membrane potential (MMP) was done. The volatile oil extract treated MCF-7 cells had a significant increase in number of ROS, also there was a rise in percentage of cells with increased disruption of MMP. So, the present study marks necessary indication that B. juncea (raya) oil extracts significantly induces apoptosis in all the above mentioned cancer cells lines through a ROS-mediated mitochondrial pathway and thus play a remarkable role in death of cancer cells.
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Affiliation(s)
- Priyanka Bassan
- Department of Botanical and Environmental Sciences, Guru Nanak Dev University, Amritsar, Punjab 143005 India
| | - Sakshi Bhushan
- Department of Botanical and Environmental Sciences, Guru Nanak Dev University, Amritsar, Punjab 143005 India
| | - Tajinder Kaur
- Department of Botanical and Environmental Sciences, Guru Nanak Dev University, Amritsar, Punjab 143005 India
| | - Rohit Arora
- Department of Biochemistry, Sri Guru Ram Das Institute of Medical Sciences and Research, Amritsar, Punjab 143501 India
| | - Saroj Arora
- Department of Botanical and Environmental Sciences, Guru Nanak Dev University, Amritsar, Punjab 143005 India
| | - Adarsh Pal Vig
- Department of Botanical and Environmental Sciences, Guru Nanak Dev University, Amritsar, Punjab 143005 India
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30
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Pocasap P, Weerapreeyakul N, Thumanu K. Structures of isothiocyanates attributed to reactive oxygen species generation and microtubule depolymerization in HepG2 cells. Biomed Pharmacother 2018. [PMID: 29522950 DOI: 10.1016/j.biopha.2018.02.132] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022] Open
Abstract
The structure of the isothiocyanates (ITCs)-erucin, sulforaphane, erysolin, sulforaphene, and phenethyl isothiocyanate-were assessed as well as their respective in vitro anticancer activity on the hepatocellular carcinoma cell line HepG2. All of these ITCs induced both apoptotic and necrotic cell death. FTIR analysis indicated that the ITCs caused changes in cellular components comparable to vinblastine. Despite no observable effect on DNA, the ITCs all induced generation of intracellular reactive oxygen species (ROS) and suppressed microtubule polymerization. The variation in sulfur oxidation states and the presence of an aromatic ring on the ITC side chain affected microtubule depolymerization and intracellular ROS generation, leading to apoptotic and necrotic cancer cell death. Knowing the influences of structural variations of the ITC side chain would be useful for selecting the more potent ITCs (i.e., erysolin) for the design and development of effective chemopreventive agents.
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Affiliation(s)
- Piman Pocasap
- Research and Development of Pharmaceuticals Program, Graduate School, Faculty of Pharmaceutical Sciences, Khon Kaen University, Khon Kaen, 40002, Thailand.
| | - Natthida Weerapreeyakul
- Division of Pharmaceutical Chemistry, Faculty of Pharmaceutical Sciences, Khon Kaen University, Khon Kaen, 40002 Thailand.
| | - Kanjana Thumanu
- Synchrotron Light Research Institute (Public Organization), Nakhon Ratchasima, 30000, Thailand.
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31
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Tan SC. Low penetrance genetic polymorphisms as potential biomarkers for colorectal cancer predisposition. J Gene Med 2018; 20:e3010. [PMID: 29424105 DOI: 10.1002/jgm.3010] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2017] [Revised: 01/12/2018] [Accepted: 01/19/2018] [Indexed: 12/14/2022] Open
Abstract
Colorectal cancer is a leading form of cancer in both males and females. Early detection of individuals at risk of colorectal cancer allows proper treatment and management of the disease to be implemented, which can potentially reduce the burden of colorectal cancer incidence, morbidity and mortality. In recent years, the role of genetic susceptibility factors in mediating predisposition to colorectal cancer has become more and more apparent. Identification of high-frequency, low-penetrance genetic polymorphisms associated with the cancer has therefore emerged as an important approach which can potentially aid prediction of colorectal cancer risk. However, the overwhelming amount of genetic epidemiology data generated over the past decades has made it difficult for one to assimilate the information and determine the exact genetic polymorphisms that can potentially be used as biomarkers for colorectal cancer. This review comprehensively consolidates, based primarily on results from meta-analyses, the recent progresses in the search of colorectal cancer-associated genetic polymorphisms, and discusses the possible mechanisms involved.
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Affiliation(s)
- Shing Cheng Tan
- UKM Medical Molecular Biology Institute, Universiti Kebangsaan Malaysia, Kuala Lumpur, Malaysia
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32
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Housley L, Magana AA, Hsu A, Beaver LM, Wong CP, Stevens JF, Choi J, Jiang Y, Bella D, Williams DE, Maier CS, Shannon J, Dashwood RH, Ho E. Untargeted Metabolomic Screen Reveals Changes in Human Plasma Metabolite Profiles Following Consumption of Fresh Broccoli Sprouts. Mol Nutr Food Res 2018; 62:e1700665. [PMID: 29377494 DOI: 10.1002/mnfr.201700665] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2017] [Revised: 12/22/2017] [Indexed: 12/21/2022]
Abstract
SCOPE Several lines of evidence suggest that the consumption of cruciferous vegetables is beneficial to human health. Yet, underlying mechanisms and key molecular targets that are involved with achieving these benefits in humans are still not fully understood. To accelerate this research, we conduct a human study to identify potential molecular targets of crucifers for further study. This study aims to characterize plasma metabolite profiles in humans before and after consuming fresh broccoli sprouts (a rich dietary source of bioactive sulforaphane). METHODS AND RESULTS Ten healthy adults consume fresh broccoli sprouts (containing 200 μmol sulforaphane equivalents) at time 0 and provide blood samples at 0, 3, 6, 12, 24, and 48 h. An untargeted metabolomics screen reveals that levels of several plasma metabolites are significantly different before and after sprout intake, including fatty acids (14:0, 14:1, 16:0, 16:1, 18:0, and 18:1), glutathione, glutamine, cysteine, dehydroepiandrosterone, and deoxyuridine monophosphate. Evaluation of all time points is conducted using paired t-test (R software) and repeated measures analysis of variance for a within-subject design (Progenesis QI). CONCLUSION This investigation identifies several potential molecular targets of crucifers that may aid in studying established and emerging health benefits of consuming cruciferous vegetables and related bioactive compounds.
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Affiliation(s)
- Lauren Housley
- School of Biological and Population Health Sciences, Oregon State University, Corvallis, OR, USA.,Department of Nutrition and Food Science, California State University, Chico, CA, USA
| | - Armando Alcazar Magana
- Linus Pauling Institute, Oregon State University, Corvallis, OR, USA.,Department of Chemistry, Oregon State University, Corvallis, OR, USA
| | - Anna Hsu
- School of Biological and Population Health Sciences, Oregon State University, Corvallis, OR, USA
| | - Laura M Beaver
- School of Biological and Population Health Sciences, Oregon State University, Corvallis, OR, USA
| | - Carmen P Wong
- School of Biological and Population Health Sciences, Oregon State University, Corvallis, OR, USA
| | - Jan F Stevens
- Linus Pauling Institute, Oregon State University, Corvallis, OR, USA.,Department of Pharmaceutical Sciences, Oregon State University, Corvallis, OR, USA
| | - Jaewoo Choi
- Linus Pauling Institute, Oregon State University, Corvallis, OR, USA
| | - Yuan Jiang
- Department of Statistics, Oregon State University, Corvallis, OR, USA
| | - Deborah Bella
- School of Biological and Population Health Sciences, Oregon State University, Corvallis, OR, USA
| | - David E Williams
- Linus Pauling Institute, Oregon State University, Corvallis, OR, USA.,Department of Environmental and Molecular Toxicology, Oregon State University, Corvallis, OR, USA
| | - Claudia S Maier
- Department of Chemistry, Oregon State University, Corvallis, OR, USA
| | - Jackilen Shannon
- Department of Public Health & Preventive Medicine, Oregon Health and Science University, Portland, OR, USA
| | - Roderick H Dashwood
- Center for Epigenetics & Disease Prevention, Texas A&M Health Science Center, Houston, TX, USA
| | - Emily Ho
- School of Biological and Population Health Sciences, Oregon State University, Corvallis, OR, USA.,Linus Pauling Institute, Oregon State University, Corvallis, OR, USA.,Center for Epigenetics & Disease Prevention, Texas A&M Health Science Center, Houston, TX, USA.,Moore Family Center for Whole Grain Foods, Nutrition and Preventive Health, Oregon State University, Corvallis, OR, USA
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33
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4-Methylthio-3-butenyl isothiocyanate mediates nuclear factor (erythroid-derived 2)-like 2 activation by regulating reactive oxygen species production in human esophageal epithelial cells. Food Chem Toxicol 2018; 111:295-301. [DOI: 10.1016/j.fct.2017.11.022] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2017] [Revised: 11/13/2017] [Accepted: 11/14/2017] [Indexed: 11/18/2022]
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34
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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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Angeloni C, Malaguti M, Barbalace MC, Hrelia S. Bioactivity of Olive Oil Phenols in Neuroprotection. Int J Mol Sci 2017; 18:ijms18112230. [PMID: 29068387 PMCID: PMC5713200 DOI: 10.3390/ijms18112230] [Citation(s) in RCA: 153] [Impact Index Per Article: 21.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2017] [Revised: 10/19/2017] [Accepted: 10/22/2017] [Indexed: 12/12/2022] Open
Abstract
Neurological disorders such as stroke, Alzheimer’s and Parkinson’s diseases are associated with high morbidity and mortality, and few or no effective options are available for their treatment. These disorders share common pathological characteristics like the induction of oxidative stress, abnormal protein aggregation, perturbed Ca2+ homeostasis, excitotoxicity, inflammation and apoptosis. A large body of evidence supports the beneficial effects of the Mediterranean diet in preventing neurodegeneration. As the Mediterranean diet is characterized by a high consumption of extra-virgin olive oil it has been hypothesized that olive oil, and in particular its phenols, could be responsible for the beneficial effect of the Mediterranean diet. This review provides an updated vision of the beneficial properties of olive oil and olive oil phenols in preventing/counteracting both acute and chronic neurodegenerative diseases.
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Affiliation(s)
| | - Marco Malaguti
- Department for Life Quality Studies, Alma Mater Studiorum-University of Bologna, 40126 Bologna, Italy.
| | - Maria Cristina Barbalace
- Department for Life Quality Studies, Alma Mater Studiorum-University of Bologna, 40126 Bologna, Italy.
| | - Silvana Hrelia
- Department for Life Quality Studies, Alma Mater Studiorum-University of Bologna, 40126 Bologna, Italy.
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Lim H, Kim HJ, Jeong H, Park HR. Anti-inflammatory effects of 1-isothiocyanato-7-(methylsulfonyl) heptane by suppressing the NFκ-B signaling pathway. EUR J INFLAMM 2017. [DOI: 10.1177/1721727x17719600] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
The anti-inflammatory roles of I7456 (1-isothiocyanato-7-(methylsulfonyl) heptane or 7-methylsulfonylheptyl isothiocyanate), a plant-derived and sulfur-containing isothiocyanate, were investigated. When macrophage cells (RAW 264.7) were challenged with lipopolysaccharide (LPS), nitric oxide (NO) increased. However, NO was remarkably reduced upon I7456 treatment. I7456 strongly reduced the expression of IL-6, IL-10, IL-1β, and iNOS. Interestingly, heme oxygenase-1 (HO-1) was strongly induced without LPS challenge. LPS-induced NFκ-B (nuclear factor kappa-light-chain-enhancer of activated B cells) translocation into the nucleus was inhibited by I7456 in a dose-dependent manner. I7456 markedly reduced the phosphorylation level of IκB, and NFκ-B remained inactivated. I7456 could play important roles in anti-inflammatory responses and have implications for anticancer treatments.
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Affiliation(s)
- Haesoon Lim
- Department of Dental Education, School of Dentistry, Chonnam National University, Gwangju, Korea
- Department of Dentistry, Chonnam National University Hwasun Hospital, Hwasun, Korea
| | - Hye Joung Kim
- Department of Dentistry, Chonnam National University Hwasun Hospital, Hwasun, Korea
| | - Hana Jeong
- Department of Dentistry, Chonnam National University Hwasun Hospital, Hwasun, Korea
| | - Hae-Ryoung Park
- Division of Liberal Arts & Teacher Training, Kwangju Women’s University, Gwangju, Korea
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Kim JK, Strapazzon N, Gallaher CM, Stoll DR, Thomas W, Gallaher DD, Trudo SP. Comparison of short- and long-term exposure effects of cruciferous and apiaceous vegetables on carcinogen metabolizing enzymes in Wistar rats. Food Chem Toxicol 2017; 108:194-202. [PMID: 28764905 DOI: 10.1016/j.fct.2017.07.057] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2017] [Revised: 05/13/2017] [Accepted: 07/28/2017] [Indexed: 10/19/2022]
Abstract
Cruciferous and apiaceous vegetables may be chemopreventive due to their ability to modulate carcinogen-metabolizing enzymes but whether the effects on such enzymes are sustained over time is unknown. To examine the short- and long-term effects of the vegetables, rats were fed one of four diets for 7, 30, or 60 d: AIN-93G, CRU (21% cruciferous vegetables-fresh broccoli, green cabbage, watercress), API (9% apiaceous vegetables - fresh parsnips, celery), or API + CRU (10.5% CRU + 4.5% API). Although CRU increased activity and protein expression of cytochrome P450 (CYP) 1A1 and CYP1A2 after 7 d, only activity was sustained after 30 and 60 d. There was a trend towards an interaction between the length of feeding period and CRU for CYP1A1 activity; activity increased with greater time of feeding. API increased CYP1A2 activity but decreased sulfotransferase 1A1 activity after 7 d, although not at later times. Altogether, increased CYP1A activity by CRU was maintained with long term feeding while protein amount decreased, suggesting influence by mechanisms other than, or in addition to, transcriptional regulation. Thus, response patterns and interactions with length of feeding may differ, depending upon the types of vegetables and enzymes, requiring caution when interpreting the results of short-term feeding studies.
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Affiliation(s)
- Jae Kyeom Kim
- Department of Food Science and Nutrition, University of Minnesota, St. Paul, MN 55108, USA
| | - Noemia Strapazzon
- Department of Food Science and Nutrition, University of Minnesota, St. Paul, MN 55108, USA
| | - Cynthia M Gallaher
- Department of Food Science and Nutrition, University of Minnesota, St. Paul, MN 55108, USA
| | - Dwight R Stoll
- Department of Chemistry, Gustavus Adolphus College, Saint Peter, MN 56082, USA
| | - William Thomas
- Division of Biostatistics, University of Minnesota, Minneapolis, MN 55455, USA
| | - Daniel D Gallaher
- Department of Food Science and Nutrition, University of Minnesota, St. Paul, MN 55108, USA
| | - Sabrina P Trudo
- Department of Food Science and Nutrition, University of Minnesota, St. Paul, MN 55108, USA.
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Yun JH, Kim KA, Yoo G, Kim SY, Shin JM, Kim JH, Jung SH, Kim J, Nho CW. Phenethyl isothiocyanate suppresses cancer stem cell properties in vitro and in a xenograft model. PHYTOMEDICINE : INTERNATIONAL JOURNAL OF PHYTOTHERAPY AND PHYTOPHARMACOLOGY 2017; 30:42-49. [PMID: 28545668 DOI: 10.1016/j.phymed.2017.01.015] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/03/2016] [Revised: 12/31/2016] [Accepted: 01/29/2017] [Indexed: 06/07/2023]
Abstract
BACKGROUND Cancer stem cells (CSCs) are a subset of cells within the bulk of a tumor that have the ability to self-renew and differentiate, and are thus associated with cancer invasion, metastasis, and recurrence. Phenethyl isothiocyanate (PEITC) is a natural compound found in cruciferous vegetables such as broccoli and is used as a cancer chemopreventive agent; however, its effects on CSCs are little known. PURPOSE To evaluate the effect of PEITC on CSCs in this study by examining CSC properties. METHODS NCCIT human embryonic carcinoma cells were treated with PEITC, and the expression of pluripotency factors Oct4, Sox-2, and Nanog were evaluated by luciferase assay and western blot. Effect of PEITC on self-renewal capacity and clonogenicity were assessed with the sphere formation, soft agar assay, and clonogenic assay in an epithelial cell adhesion molecule (EpCAM)-expressing CSC model derived from HCT116 colon cancer cells using a cell sorting system. The effect of PEITC was also investigated in a mouse xenograft model obtained by injecting nude mice with EpCAM-expressing cells. RESULTS We found that PEITC treatment suppressed expression of the all three pluripotency factors in the NCCIT cells, in which pluripotency factors are highly expressed. Moreover, PEITC suppressed the self-renewal capacity and clonogenicity in the EpCAM-expressing CSC model. EpCAM was used as a specific CSC marker in this study. Importantly, PEITC markedly suppressed both tumor growth and expression of three pluripotency factors in a mouse xenograft model. CONCLUSION These results demonstrate that PEITC might be able to slow down or prevent cancer recurrence by suppressing CSC stemness.
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Affiliation(s)
- Ji Ho Yun
- Natural Products Research Center, Korea Institute of Science and Technology (KIST), Gangneung Institute of Natural Products, Gangneung, Gangwon-do 25451, Korea; Convergence Research Center for Smart Farm Solution, Korea Institute of Science and Technology (KIST), Gangneung Institute of Natural Products, Gangneung, Gangwon-do 25451, Korea; Department of Life Science, Sogang University, Seoul 04107, Korea
| | - Kyung-A Kim
- Natural Products Research Center, Korea Institute of Science and Technology (KIST), Gangneung Institute of Natural Products, Gangneung, Gangwon-do 25451, Korea; Department of Biological Chemistry, Korea University of Science and Technology (UST), Daejeon 34113, Korea
| | - Gyhye Yoo
- Natural Products Research Center, Korea Institute of Science and Technology (KIST), Gangneung Institute of Natural Products, Gangneung, Gangwon-do 25451, Korea; Convergence Research Center for Smart Farm Solution, Korea Institute of Science and Technology (KIST), Gangneung Institute of Natural Products, Gangneung, Gangwon-do 25451, Korea
| | - Sun Young Kim
- Convergence Research Center for Smart Farm Solution, Korea Institute of Science and Technology (KIST), Gangneung Institute of Natural Products, Gangneung, Gangwon-do 25451, Korea
| | - Ji Min Shin
- Natural Products Research Center, Korea Institute of Science and Technology (KIST), Gangneung Institute of Natural Products, Gangneung, Gangwon-do 25451, Korea; Convergence Research Center for Smart Farm Solution, Korea Institute of Science and Technology (KIST), Gangneung Institute of Natural Products, Gangneung, Gangwon-do 25451, Korea; Department of Biological Chemistry, Korea University of Science and Technology (UST), Daejeon 34113, Korea
| | - Jung Hoon Kim
- Department of Life Science, Sogang University, Seoul 04107, Korea
| | - Sang Hoon Jung
- Natural Products Research Center, Korea Institute of Science and Technology (KIST), Gangneung Institute of Natural Products, Gangneung, Gangwon-do 25451, Korea
| | - Jungho Kim
- Department of Life Science, Sogang University, Seoul 04107, Korea
| | - Chu Won Nho
- Convergence Research Center for Smart Farm Solution, Korea Institute of Science and Technology (KIST), Gangneung Institute of Natural Products, Gangneung, Gangwon-do 25451, Korea.
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Pan JH, Abernathy B, Kim YJ, Lee JH, Kim JH, Shin EC, Kim JK. Cruciferous vegetables and colorectal cancer prevention through microRNA regulation: A review. Crit Rev Food Sci Nutr 2017; 58:2026-2038. [DOI: 10.1080/10408398.2017.1300134] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Affiliation(s)
- Jeong Hoon Pan
- School of Human Environmental Sciences, University of Arkansas, Fayetteville, Arkansas, USA
| | - Breann Abernathy
- Department of Food Science and Nutrition, University of Minnesota, St. Paul, Minnesota, USA
| | - Young Jun Kim
- Department of Food and Biotechnology, Korea University, Sejong, Republic of Korea
| | - Jin Hyup Lee
- Department of Food and Biotechnology, Korea University, Sejong, Republic of Korea
| | - Jun Ho Kim
- Department of Food and Biotechnology, Korea University, Sejong, Republic of Korea
| | - Eui Cheol Shin
- Department of Food Science, Gyeongnam National University of Science and Technology, Jinju, Republic of Korea
| | - Jae Kyeom Kim
- School of Human Environmental Sciences, University of Arkansas, Fayetteville, Arkansas, USA
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Aghajanpour M, Nazer MR, Obeidavi Z, Akbari M, Ezati P, Kor NM. Functional foods and their role in cancer prevention and health promotion: a comprehensive review. Am J Cancer Res 2017; 7:740-769. [PMID: 28469951 PMCID: PMC5411786] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2016] [Accepted: 02/21/2017] [Indexed: 06/07/2023] Open
Abstract
Following cardiovascular disease, cancer is the second leading cause of death in most affluent countries. The 13.3 million new cases of cancer in 2010 were predicted to cost US$ 290 billion, but the total costs were expected to increases to US$ 458 billion in the year 2030 on basis of World Economic Forum in 2011. More than half of all cancer cases and deaths worldwide are consider being preventable. From its inception, the disease control priorities series has focused attention on delivering efficacious health interventions that can result in dramatic reductions in mortality and disability at relatively modest cost. The approach has been multidisciplinary, and the recommendations have been evidence-based, scalable, and adaptable in multiple settings. Better and more equitable health care is the shared responsibility of governments and international agencies, public and private sectors, and societies and individuals, and all of these partners have been involved in the development of the series. Functional foods are foods and food components that supply health benefits beyond basic nutrition. It's-believed these functional foods do more than simply provide nutrients because they help to maintaining health and thereby reducing the risk of disease. There are some reported evidences showing association between functional foods and cancer. For example, S-ally cysteine of garlic and lycopene from tomatoes in combination form suppressed the development of chemically induced gastric cancer by modulation of apoptosis-associated proteins (reduced Bcl-2/Bax ratio and up-regulation of Bim and caspases 8 and 3) at considerably lower intakes than when these substances were given in isolation. Similarly, vitamin D3 with genistein in combination form precipitated a growth inhibition of prostate cancer cells at much lower concentration than when these substances were provided individually. There are very few studies conducted worldwide to see the effects of functional foods on health or cancer or related states. This review, presents the complex patterns of cancer incidence and death around the world and evidence on effective and cost-effective ways to control cancers. The evaluation of cancer will indicate where cancer treatment is ineffective and wasteful, and offer alternative cancer care packages that are cost-effective and suited to low-resource settings. In the present paper, cancer prevention by functional foods is reviewed and the possible mechanisms of action are described.
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Affiliation(s)
- Mohammad Aghajanpour
- Otolaryngologist, Department of Otolaryngology Head and Neck Surgery, Lorestan University of Medical SciencesKhorramabad, Iran
| | - Mohamad Reza Nazer
- MPH, Associated Professor, Department of Infectious Diseases, Lorestan University of Medical SciencesKhorramabad, Iran
| | - Zia Obeidavi
- Medical Student, Student Research Committee, Lorestan University of Medical SciencesKhorramabad, Iran
| | - Mohsen Akbari
- Young Researchers and Elite Club, Kermanshah Branch, Islamic Azad UniversityKermanshah, Iran
| | - Parya Ezati
- Department of Food Hygiene and Quality Control, Faculty of Veterinary Medicine, Urmia UniversityUrmia, Iran
| | - Nasroallah Moradi Kor
- Young Researchers and Elite Club, Kerman Branch, Islamic Azad UniversityKerman, Iran
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Abbaoui B, Telu KH, Lucas CR, Thomas-Ahner JM, Schwartz SJ, Clinton SK, Freitas MA, Mortazavi A. The impact of cruciferous vegetable isothiocyanates on histone acetylation and histone phosphorylation in bladder cancer. J Proteomics 2017; 156:94-103. [PMID: 28132875 DOI: 10.1016/j.jprot.2017.01.013] [Citation(s) in RCA: 43] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2016] [Revised: 12/07/2016] [Accepted: 01/25/2017] [Indexed: 12/17/2022]
Abstract
Cruciferous vegetable intake is associated with reduced risk of bladder cancer, yet mechanisms remain unclear. Cruciferous vegetable isothiocyanates (ITCs), namely sulforaphane (SFN) and erucin (ECN), significantly inhibit histone deacetylase (HDAC) activity in human bladder cancer cells representing superficial to invasive biology (59-83% inhibition with 20μM, 48h treatment), and in bladder cancer xenografts (59±3% ECN inhibition). Individual HDACs inhibited by SFN and ECN include HDACs 1, 2, 4 and 6. Interestingly, global acetylation status of histones H3 or H4 remain unaltered. The interplay between HDAC inhibition and modest modulation of AcH3 and AcH4 status is partially explained by decreased histone acetyl transferase activity (48.8±5.3%). In contrast, a significant decrease in phosphorylation status of all isoforms of histone H1 was observed, concomitant with increased phosphatase PP1β and PP2A activity. Together, these findings suggest that ITCs modulate histone status via HDAC inhibition and phosphatase enhancement. This allows for reduced levels of histone H1 phosphorylation, a marker correlated with human bladder cancer progression. Therefore, ITC-mediated inhibition of histone H1 phosphorylation presents a novel direction of research in elucidating epidemiological relationships and supports future food-based prevention strategies. SIGNIFICANCE Collectively, our findings suggest that the cruciferous vegetable isothiocyanates: sulforaphane (SFN) and erucin (ECN), impact histones status in bladder cancer cells by modulating specific HDACs and HATs, and enhancing phosphatase activity, resulting in reduction of histone H1 phosphorylation. These findings are significant due to the fact that our previous work positively correlated histone H1 phosphorylation with bladder cancer carcinogenesis and progression. Therefore, we propose that SFN and ECN may inhibit bladder carcinogenesis via epigenetic modulation of gene expression associated with histone H1 phosphorylation. These efforts may elucidate biomarkers useful in epidemiologic studies related to cruciferous vegetable intake and cancer risk or provide intermediate biomarkers for food-based clinical intervention studies in high-risk cohorts.
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Affiliation(s)
- Besma Abbaoui
- The Integrated Biomedical Science Graduate Program, College of Medicine, The Ohio State University, Columbus, OH 43210, USA
| | - Kelly H Telu
- Department of Chemistry, College of Arts and Sciences, The Ohio State University, Columbus, OH 43210, USA; Comprehensive Cancer Center, The Ohio State University, Columbus, OH 43210, USA
| | - Christopher R Lucas
- The Integrated Biomedical Science Graduate Program, College of Medicine, The Ohio State University, Columbus, OH 43210, USA
| | | | - Steven J Schwartz
- Comprehensive Cancer Center, The Ohio State University, Columbus, OH 43210, USA; Department of Food Science and Technology, College of Food, Agricultural, and Environmental Sciences, The Ohio State University, Columbus, OH 43210, USA
| | - Steven K Clinton
- Comprehensive Cancer Center, The Ohio State University, Columbus, OH 43210, USA; Division of Medical Oncology, Department of Internal Medicine, College of Medicine; The Ohio State University, Columbus, OH 43210, USA
| | - Michael A Freitas
- Comprehensive Cancer Center, The Ohio State University, Columbus, OH 43210, USA; Department of Molecular Virology, Immunology and Medical Genetics, College of Medicine, The Ohio State University, Columbus, OH 43210, USA.
| | - Amir Mortazavi
- Comprehensive Cancer Center, The Ohio State University, Columbus, OH 43210, USA; Division of Medical Oncology, Department of Internal Medicine, College of Medicine; The Ohio State University, Columbus, OH 43210, USA.
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Abstract
Cancer remains one of the leading causes of death around the world. Initially it is recognized as a genetic disease, but now it is known to involve epigenetic abnormalities along with genetic alterations. Epigenetics refers to heritable changes that are not encoded in the DNA sequence itself, but play an important role in the control of gene expression. It includes changes in DNA methylation, histone modifications, and RNA interference. Although it is heritable, environmental factors such as diet could directly influence epigenetic mechanisms in humans. This article will focus on the role of dietary patterns and phytochemicals that have been demonstrated to influence the epigenome and more precisely histone and non-histone proteins modulation by acetylation that helps to induce apoptosis and phosphorylation inhibition, which counteracts with cells proliferation. Recent developments discussed here enhance our understanding of how dietary intervention could be beneficial in preventing or treating cancer and improving health outcomes.
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Affiliation(s)
- Wissam Zam
- a Department of Analytical and Food Chemistry , Faculty of Pharmacy, Al-Andalus University for Medical Sciences, Al-Quadmous , Tartous , Syrian Arab Republic
| | - Aziz Khadour
- b Department of Microbiology , Faculty of Pharmacy, Al-Andalus University for Medical Sciences, Al-Quadmous , Tartous , Syrian Arab Republic
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Pilipczuk T, Kusznierewicz B, Chmiel T, Przychodzeń W, Bartoszek A. Simultaneous determination of individual isothiocyanates in plant samples by HPLC-DAD-MS following SPE and derivatization with N-acetyl-l-cysteine. Food Chem 2016; 214:587-596. [PMID: 27507514 DOI: 10.1016/j.foodchem.2016.07.125] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2016] [Revised: 07/19/2016] [Accepted: 07/20/2016] [Indexed: 12/14/2022]
Abstract
The procedure for the isothiocyanates (ITCs) determination that involves derivatization with N-acetyl-l-cysteine (NAC) and separation by HPLC was developed. Prior to derivatization, plant ITCs were isolated and purified using solid-phase extraction (SPE). The optimum conditions of derivatization are: 500μL of isopropanolic eluate obtained by SPE combined with 500μL of derivatizing reagent (0.2M NAC and 0.2M NaHCO3 in water) and reaction time of 1h at 50°C. The formed dithiocarbamates are directly analyzed by HPLC coupled with diode array detector and mass spectrometer if required. The method was validated for nine common natural ITCs. Calibration curves were linear (R(2)⩾0.991) within a wide range of concentrations and limits of detection were below 4.9nmol/mL. The recoveries were in the range of 83.3-103.7%, with relative standard deviations <5.4%. The developed method has been successfully applied to determine ITCs in broccoli, white cabbage, garden cress, radish, horseradish and papaya.
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Affiliation(s)
- Tadeusz Pilipczuk
- Department of Food Chemistry, Technology and Biotechnology, Faculty of Chemistry, Gdańsk University of Technology, Narutowicza 11/12, 80-233 Gdańsk, Poland
| | - Barbara Kusznierewicz
- Department of Food Chemistry, Technology and Biotechnology, Faculty of Chemistry, Gdańsk University of Technology, Narutowicza 11/12, 80-233 Gdańsk, Poland
| | - Tomasz Chmiel
- Department of Food Chemistry, Technology and Biotechnology, Faculty of Chemistry, Gdańsk University of Technology, Narutowicza 11/12, 80-233 Gdańsk, Poland
| | - Witold Przychodzeń
- Department of Organic Chemistry, Faculty of Chemistry, Gdańsk University of Technology, Narutowicza 11/12, 80-233 Gdańsk, Poland
| | - Agnieszka Bartoszek
- Department of Food Chemistry, Technology and Biotechnology, Faculty of Chemistry, Gdańsk University of Technology, Narutowicza 11/12, 80-233 Gdańsk, Poland.
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Byun S, Shin SH, Park J, Lim S, Lee E, Lee C, Sung D, Farrand L, Lee SR, Kim KH, Dong Z, Lee SW, Lee KW. Sulforaphene suppresses growth of colon cancer-derived tumors via induction of glutathione depletion and microtubule depolymerization. Mol Nutr Food Res 2016; 60:1068-78. [PMID: 26918318 DOI: 10.1002/mnfr.201501011] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2015] [Revised: 02/01/2016] [Accepted: 02/03/2016] [Indexed: 12/16/2022]
Abstract
SCOPE Cruciferous vegetables harbor a number of isothiocyanates that have been recognized for their cancer-related properties. Out of these, sulforaphene (a naturally occurring derivative of sulforaphane) has received little attention in studies of colon cancer and its mechanism of action remains to be elucidated. METHODS AND RESULTS We observed that sulforaphene inhibited growth of human colon cancer cell lines HCT116, HT-29, KM12, SNU-1040, and DLD-1, while exhibiting negligible toxicity toward nonmalignant cells. Sulforaphene induced G2/M phase cell cycle arrest and apoptosis of colon cancer cells analyzed by flow cytometry, concomitant with phosphorylation of CDK1 and CDC25B at inhibitory sites, and upregulation of the p38 and JNK pathways. It was further determined that sulforaphene is a potent inhibitor of microtubule polymerization while generating reactive oxygen species via the depletion of glutathione. These observations further extended into inhibitory effects against colon tumor growth in a mouse xenograft model. CONCLUSION These findings demonstrate that sulforaphene may contribute to the anti-tumor effects of cruciferous vegetables that contain sulforaphene and other isothiocyanates.
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Affiliation(s)
- Sanguine Byun
- Advanced Institutes of Convergence Technology, Seoul National University, Suwon, Republic of Korea.,WCU Biomodulation Major, Department of Agricultural Biotechnology, Seoul National University, Seou, Republic of Korea.,Cutaneous Biology Research Center, Massachusetts General Hospital and Harvard Medical School, Charlestown, MA, USA
| | - Seung Ho Shin
- Department of Cellular and Molecular Biology, The Hormel Institute, University of Minnesota, Austin, MN, USA.,Program in Biomedical Informatics and Computational Biology, University of Minnesota, Minneapolis, MN, USA
| | - Jiman Park
- WCU Biomodulation Major, Department of Agricultural Biotechnology, Seoul National University, Seou, Republic of Korea.,Research Center, Ottogi Corp, Gyeonggi-Do, Republic of Korea
| | - Semi Lim
- WCU Biomodulation Major, Department of Agricultural Biotechnology, Seoul National University, Seou, Republic of Korea
| | - Eunjung Lee
- WCU Biomodulation Major, Department of Agricultural Biotechnology, Seoul National University, Seou, Republic of Korea.,Traditional Alcoholic Beverage Research Team, Korea Food Research Institute, Seongnam, Republic of Korea
| | - Chaeyoon Lee
- Department of Food Science & Engineering, Ewha Womans University, Seoul, Korea
| | - Dongeun Sung
- Department of Food Science & Engineering, Ewha Womans University, Seoul, Korea
| | - Lee Farrand
- WCU Biomodulation Major, Department of Agricultural Biotechnology, Seoul National University, Seou, Republic of Korea
| | - Seoung Rak Lee
- School of Pharmacy, Sungkyunkwan University, Suwon, Korea
| | - Ki Hyun Kim
- School of Pharmacy, Sungkyunkwan University, Suwon, Korea
| | - Zigang Dong
- Department of Cellular and Molecular Biology, The Hormel Institute, University of Minnesota, Austin, MN, USA
| | - Sam W Lee
- Cutaneous Biology Research Center, Massachusetts General Hospital and Harvard Medical School, Charlestown, MA, USA
| | - Ki Won Lee
- Advanced Institutes of Convergence Technology, Seoul National University, Suwon, Republic of Korea.,WCU Biomodulation Major, Department of Agricultural Biotechnology, Seoul National University, Seou, Republic of Korea
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The synergistic effect between the Mediterranean diet and GSTP1 or NAT2 SNPs decreases breast cancer risk in Greek-Cypriot women. Eur J Nutr 2015; 56:545-555. [PMID: 26572891 DOI: 10.1007/s00394-015-1099-3] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2015] [Accepted: 11/04/2015] [Indexed: 01/06/2023]
Abstract
PURPOSE Xenobiotic metabolism is related to the interplay between diet and breast cancer (BC) risk. This involves detoxification enzymes, which are polymorphic and metabolise various dietary metabolites. An important characteristic of this pathway is that chemoprotective micronutrients can act not only as substrates but also as inducers for these enzymes. We investigated whether functional GSTP1 (p.Ile105Val-rs1695), NAT2 (590G>A-rs1799930) SNPs and GSTM1 and GSTT1 deletion polymorphisms could modulate the effect of the Mediterranean diet (MD) on BC risk, in Greek-Cypriot women. METHODS Genotyping was performed on women from the MASTOS case-control study of BC in Cyprus. A 32-item food-frequency questionnaire was used to obtain dietary intake information. A dietary pattern, which closely resembles the MD (high loadings of vegetables, fruit, legumes and fish), was previously derived with principal component analysis and was used as our dietary variable. RESULTS GSTT1 null genotype increased BC risk compared with the homozygous non-null GSTT1 genotype (OR 1.21, 95 % CI 1.01-1.45). Increasing adherence to the MD reduced BC risk in women with at least one GSTP1 Ile allele (OR for Ile/Ile = 0.84, 95 % CI 0.74-0.95, for Ile/Val = 0.73, 95 % CI 0.62-0.85) or one NAT2 590G allele (OR for 590 GG = 0.73, 95 % CI 0.63-0.83, for 590 GA = 0.81, 95 % CI 0.70-0.94). p interaction values were not, however, statistically significant. CONCLUSION The homozygous null GSTT1 genotype could be a risk allele for BC among Greek-Cypriot women. The anticarcinogenic effects of the high adherence to MD against BC risk could also be further enhanced when combined with the wild-type alleles of the detoxification GSTP1 or NAT2 SNPs.
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Paul B, Barnes S, Demark-Wahnefried W, Morrow C, Salvador C, Skibola C, Tollefsbol TO. Influences of diet and the gut microbiome on epigenetic modulation in cancer and other diseases. Clin Epigenetics 2015; 7:112. [PMID: 26478753 PMCID: PMC4609101 DOI: 10.1186/s13148-015-0144-7] [Citation(s) in RCA: 184] [Impact Index Per Article: 20.4] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2015] [Accepted: 09/22/2015] [Indexed: 02/06/2023] Open
Abstract
Epigenetic modulation of gene activity occurs in response to non-genetic factors such as body weight status, physical activity, dietary factors, and environmental toxins. In addition, each of these factors is thought to affect and be affected by the gut microbiome. A primary mechanism that links these various factors together in mediating control of gene expression is the production of metabolites that serve as critical cofactors and allosteric regulators of epigenetic processes. Here, we review the involvement of the gut microbiota and its interactions with dietary factors, many of which have known cellular bioactivity, focusing on particular epigenetic processes affected and the influence they have on human health and disease, particularly cancer and response to treatment. Advances in DNA sequencing have expanded the capacity for studying the microbiome. Combining this with rapidly improving techniques to measure the metabolome provides opportunities to understand complex relationships that may underlie the development and progression of cancer as well as treatment-related sequelae. Given broad reaching and fundamental biology, both at the cellular and organismal levels, we propose that interactive research programs, which utilize a wide range of mutually informative experimental model systems—each one optimally suited for answering particular questions—provide the best path forward for breaking ground on new knowledge and ultimately understanding the epigenetic significance of the gut microbiome and its response to dietary factors in cancer prevention and therapy.
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Affiliation(s)
- Bidisha Paul
- Department of Biology, University of Alabama at Birmingham, 175 Campbell Hall, 1300 University Boulevard, Birmingham, AL 35294-1170 USA
| | - Stephen Barnes
- Department of Pharmacology and Toxicology, University of Alabama at Birmingham, Birmingham, AL USA ; Comprehensive Cancer Center, University of Alabama at Birmingham, Birmingham, AL USA ; Nutrition Obesity Research Center, University of Alabama at Birmingham, Birmingham, AL USA
| | - Wendy Demark-Wahnefried
- Department of Nutrition Sciences, University of Alabama at Birmingham, Birmingham, AL USA ; Comprehensive Cancer Center, University of Alabama at Birmingham, Birmingham, AL USA ; Comprehensive Center for Healthy Aging, University of Alabama at Birmingham, Birmingham, AL USA ; Nutrition Obesity Research Center, University of Alabama at Birmingham, Birmingham, AL USA
| | - Casey Morrow
- Department of Cell, Developmental and Integrative Biology, University of Alabama at Birmingham, Birmingham, AL USA ; Comprehensive Cancer Center, University of Alabama at Birmingham, Birmingham, AL USA
| | - Carolina Salvador
- Division of Medical Oncology/Hematology, University of Alabama at Birmingham, Birmingham, AL USA ; Comprehensive Center for Healthy Aging, University of Alabama at Birmingham, Birmingham, AL USA
| | - Christine Skibola
- Comprehensive Cancer Center, University of Alabama at Birmingham, Birmingham, AL USA ; Department of Epidemiology, University of Alabama at Birmingham, Birmingham, AL USA
| | - Trygve O Tollefsbol
- Department of Biology, University of Alabama at Birmingham, 175 Campbell Hall, 1300 University Boulevard, Birmingham, AL 35294-1170 USA ; Comprehensive Cancer Center, University of Alabama at Birmingham, Birmingham, AL USA ; Comprehensive Center for Healthy Aging, University of Alabama at Birmingham, Birmingham, AL USA ; Nutrition Obesity Research Center, University of Alabama at Birmingham, Birmingham, AL USA ; Comprehensive Diabetes Center, University of Alabama at Birmingham, Birmingham, AL USA
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Calmes B, N’Guyen G, Dumur J, Brisach CA, Campion C, Iacomi B, Pigné S, Dias E, Macherel D, Guillemette T, Simoneau P. Glucosinolate-derived isothiocyanates impact mitochondrial function in fungal cells and elicit an oxidative stress response necessary for growth recovery. FRONTIERS IN PLANT SCIENCE 2015; 6:414. [PMID: 26089832 PMCID: PMC4452805 DOI: 10.3389/fpls.2015.00414] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/02/2015] [Accepted: 05/22/2015] [Indexed: 05/03/2023]
Abstract
Glucosinolates are brassicaceous secondary metabolites that have long been considered as chemical shields against pathogen invasion. Isothiocyanates (ITCs), are glucosinolate-breakdown products that have negative effects on the growth of various fungal species. We explored the mechanism by which ITCs could cause fungal cell death using Alternaria brassicicola, a specialist Brassica pathogens, as model organism. Exposure of the fungus to ICTs led to a decreased oxygen consumption rate, intracellular accumulation of reactive oxygen species (ROS) and mitochondrial-membrane depolarization. We also found that two major regulators of the response to oxidative stress, i.e., the MAP kinase AbHog1 and the transcription factor AbAP1, were activated in the presence of ICTs. Once activated by ICT-derived ROS, AbAP1 was found to promote the expression of different oxidative-response genes. This response might play a significant role in the protection of the fungus against ICTs as mutants deficient in AbHog1 or AbAP1 were found to be hypersensitive to these metabolites. Moreover, the loss of these genes was accompanied by a significant decrease in aggressiveness on Brassica. We suggest that the robust protection response against ICT-derived oxidative stress might be a key adaptation mechanism for successful infection of host plants by Brassicaceae-specialist necrotrophs like A. brassicicola.
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Affiliation(s)
- Benoit Calmes
- Université d’Angers, INRA, Agrocampus Ouest, UMR 1345 IRHS, SFR 4207 QUASAVAngers, France
| | - Guillaume N’Guyen
- Université d’Angers, INRA, Agrocampus Ouest, UMR 1345 IRHS, SFR 4207 QUASAVAngers, France
| | - Jérome Dumur
- Université d’Angers, INRA, Agrocampus Ouest, UMR 1345 IRHS, SFR 4207 QUASAVAngers, France
| | - Carlos A. Brisach
- Université d’Angers, INRA, Agrocampus Ouest, UMR 1345 IRHS, SFR 4207 QUASAVAngers, France
| | - Claire Campion
- Université d’Angers, INRA, Agrocampus Ouest, UMR 1345 IRHS, SFR 4207 QUASAVAngers, France
| | - Béatrice Iacomi
- Universitatea de Ştiinţe Agronomice şi Medicinǎ Veterinarǎ BucureştiBucharest, Romania
| | - Sandrine Pigné
- Universitatea de Ştiinţe Agronomice şi Medicinǎ Veterinarǎ BucureştiBucharest, Romania
| | - Eva Dias
- Université d’Angers, INRA, Agrocampus Ouest, UMR 1345 IRHS, SFR 4207 QUASAVAngers, France
| | - David Macherel
- Université d’Angers, INRA, Agrocampus Ouest, UMR 1345 IRHS, SFR 4207 QUASAVAngers, France
| | - Thomas Guillemette
- Université d’Angers, INRA, Agrocampus Ouest, UMR 1345 IRHS, SFR 4207 QUASAVAngers, France
| | - Philippe Simoneau
- Université d’Angers, INRA, Agrocampus Ouest, UMR 1345 IRHS, SFR 4207 QUASAVAngers, France
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Wagner AE, Sturm C, Piegholdt S, Wolf IM, Esatbeyoglu T, De Nicola GR, Iori R, Rimbach G. Myrosinase-treated glucoerucin is a potent inducer of the Nrf2 target gene heme oxygenase 1 — studies in cultured HT-29 cells and mice. J Nutr Biochem 2015; 26:661-6. [DOI: 10.1016/j.jnutbio.2015.01.004] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2014] [Revised: 12/21/2014] [Accepted: 01/09/2015] [Indexed: 12/30/2022]
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Zhang W, Dourado DF, Mannervik B. Evolution of the active site of human glutathione transferase A2-2 for enhanced activity with dietary isothiocyanates. Biochim Biophys Acta Gen Subj 2015; 1850:742-9. [DOI: 10.1016/j.bbagen.2014.12.021] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2014] [Revised: 12/10/2014] [Accepted: 12/19/2014] [Indexed: 11/29/2022]
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Gründemann C, Garcia-Käufer M, Lamy E, Hanschen FS, Huber R. 4-Methylthiobutyl isothiocyanate (Erucin) from rocket plant dichotomously affects the activity of human immunocompetent cells. PHYTOMEDICINE : INTERNATIONAL JOURNAL OF PHYTOTHERAPY AND PHYTOPHARMACOLOGY 2015; 22:369-378. [PMID: 25837274 DOI: 10.1016/j.phymed.2014.12.012] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/02/2014] [Revised: 12/17/2014] [Accepted: 12/21/2014] [Indexed: 06/04/2023]
Abstract
Isothiocyanates (ITC) from the Brassicaceae plant family are regarded as promising for prevention and treatment of cancer. However, experimental settings consider their therapeutic action without taking into account the risk of unwanted effects on healthy tissues. In the present study we investigated the effects of Eruca sativa seed extract containing MTBITC (Erucin) and pure Erucin from rocket plant on healthy cells of the human immune system in vitro. Hereby, high doses of the plant extract as well as of Erucin inhibited cell viability of human lymphocytes via induction of apoptosis to comparable amounts. Non-toxic low concentrations of the plant extract and pure Erucin altered the expression of the interleukin (IL)-2 receptor but did not affect further T cell activation, proliferation and the release of the effector molecules interferon (IFN)-gamma and IL-2 of T-lymphocytes. However, the activity of NK-cells was significantly reduced by non-toxic concentrations of the plant extract and pure Erucin. These results indicate that the plant extract and pure Erucin interfere with the function of human T lymphocytes and decreases the activity of NK-cells in comparable concentrations. Long-term clinical studies with ITC-enriched plant extracts from Brassicaceae should take this into account.
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Affiliation(s)
- Carsten Gründemann
- Center for Complementary Medicine, Institute for Environmental Health Sciences and Hospital Infection Control, University Medical Center Freiburg, Breisacher Str. 115B, 79111 Freiburg, Germany.
| | - Manuel Garcia-Käufer
- Center for Complementary Medicine, Institute for Environmental Health Sciences and Hospital Infection Control, University Medical Center Freiburg, Breisacher Str. 115B, 79111 Freiburg, Germany
| | - Evelyn Lamy
- Molecular Preventive Medicine Unit, Institute for Environmental Health Sciences and Hospital Infection Control, University Medical Center Freiburg, Breisacher Str. 115B, 79111 Freiburg, Germany
| | - Franziska S Hanschen
- Department of Quality, Leibniz-Institute of Vegetable and Ornamental Crops Großbeeren and Erfurt e.V., Theodor-Echtermeyer-Weg 1, 14979 Großbeeren, Germany
| | - Roman Huber
- Center for Complementary Medicine, Institute for Environmental Health Sciences and Hospital Infection Control, University Medical Center Freiburg, Breisacher Str. 115B, 79111 Freiburg, Germany
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