Diallyl Disulfide Increases Histone Acetylation and P21 WAF1
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Histone Deacetylase Inhibitors: an Attractive Therapeutic Strategy Against Breast Cancer
ANTICANCER RESEARCH 37 : 35-46 (2017) doi:10.21873/anticanres.11286 Review Histone Deacetylase Inhibitors: An Attractive Therapeutic Strategy Against Breast Cancer CHRISTOS DAMASKOS 1,2* , SERENA VALSAMI 3* , MICHAEL KONTOS 4* , ELEFTHERIOS SPARTALIS 2, THEODOROS KALAMPOKAS 5, EMMANOUIL KALAMPOKAS 6, ANTONIOS ATHANASIOU 4, DEMETRIOS MORIS 7, AFRODITE DASKALOPOULOU 2,8 , SPYRIDON DAVAKIS 4, GERASIMOS TSOUROUFLIS 1, KONSTANTINOS KONTZOGLOU 1, DESPINA PERREA 2, NIKOLAOS NIKITEAS 2 and DIMITRIOS DIMITROULIS 1 1Second Department of Propedeutic Surgery, 4First Department of Surgery, Laiko General Hospital, Medical School, National and Kapodistrian University of Athens, Athens, Greece; 2N.S. Christeas Laboratory of Experimental Surgery and Surgical Research, Medical School, National and Kapodistrian University of Athens, Athens, Greece; 3Blood Transfusion Department, Aretaieion Hospital, Medical School, National and Kapodistrian Athens University, Athens, Greece; 5Assisted Conception Unit, Second Department of Obstetrics and Gynecology, Aretaieion Hospital, Medical School, National and Kapodistrian University of Athens, Athens, Greece; 6Gynaecological Oncology Department, University of Aberdeen, Aberdeen, U.K.; 7Lerner Research Institute, Cleveland Clinic, Cleveland, OH, U.S.A; 8School of Biology, National and Kapodistrian University of Athens, Athens, Greece Abstract. With a lifetime risk estimated to be one in eight in anticipate further clinical benefits of this new class of drugs, industrialized countries, breast cancer is the most frequent -
Bioavailability of Sulforaphane from Two Broccoli Sprout Beverages: Results of a Short-Term, Cross-Over Clinical Trial in Qidong, China
Cancer Prevention Research Article Research Bioavailability of Sulforaphane from Two Broccoli Sprout Beverages: Results of a Short-term, Cross-over Clinical Trial in Qidong, China Patricia A. Egner1, Jian Guo Chen2, Jin Bing Wang2, Yan Wu2, Yan Sun2, Jian Hua Lu2, Jian Zhu2, Yong Hui Zhang2, Yong Sheng Chen2, Marlin D. Friesen1, Lisa P. Jacobson3, Alvaro Muñoz3, Derek Ng3, Geng Sun Qian2, Yuan Rong Zhu2, Tao Yang Chen2, Nigel P. Botting4, Qingzhi Zhang4, Jed W. Fahey5, Paul Talalay5, John D Groopman1, and Thomas W. Kensler1,5,6 Abstract One of several challenges in design of clinical chemoprevention trials is the selection of the dose, formulation, and dose schedule of the intervention agent. Therefore, a cross-over clinical trial was undertaken to compare the bioavailability and tolerability of sulforaphane from two of broccoli sprout–derived beverages: one glucoraphanin-rich (GRR) and the other sulforaphane-rich (SFR). Sulfor- aphane was generated from glucoraphanin contained in GRR by gut microflora or formed by treatment of GRR with myrosinase from daikon (Raphanus sativus) sprouts to provide SFR. Fifty healthy, eligible participants were requested to refrain from crucifer consumption and randomized into two treatment arms. The study design was as follows: 5-day run-in period, 7-day administration of beverages, 5-day washout period, and 7-day administration of the opposite intervention. Isotope dilution mass spectrometry was used to measure levels of glucoraphanin, sulforaphane, and sulforaphane thiol conjugates in urine samples collected daily throughout the study. Bioavailability, as measured by urinary excretion of sulforaphane and its metabolites (in approximately 12-hour collections after dosing), was substantially greater with the SFR (mean ¼ 70%) than with GRR (mean ¼ 5%) beverages. -
Synergistic Combinations of Curcumin, Sulforaphane, and Dihydrocaffeic
International Journal of Molecular Sciences Article Synergistic Combinations of Curcumin, Sulforaphane, and Dihydrocaffeic Acid against Human Colon Cancer Cells Jesús Santana-Gálvez 1 , Javier Villela-Castrejón 1 , Sergio O. Serna-Saldívar 1, Luis Cisneros-Zevallos 2 and Daniel A. Jacobo-Velázquez 1,* 1 Tecnologico de Monterrey, Escuela de Ingeniería y Ciencias, Ave. Eugenio Garza Sada 2501, Monterrey, NL C.P. 64849, Mexico; [email protected] (J.S.-G.); [email protected] (J.V.-C.); [email protected] (S.O.S.-S.) 2 Department of Horticultural Sciences, Texas A&M University, College Station, TX 77843-2133, USA; [email protected] * Correspondence: [email protected]; Tel.: +52-33-3669-3000 Received: 12 April 2020; Accepted: 26 April 2020; Published: 28 April 2020 Abstract: Nutraceutical combinations that act synergistically could be a powerful solution against colon cancer, which is the second deadliest malignancy worldwide. In this study, curcumin (C), sulforaphane (S), and dihydrocaffeic acid (D, a chlorogenic acid metabolite) were evaluated, individually and in different combinations, over the viability of HT-29 and Caco-2 colon cancer cells, and compared against healthy fetal human colon (FHC) cells. The cytotoxic concentrations to kill 50%, 75%, and 90% of the cells (CC50, CC75, and CC90) were obtained, using the MTS assay. Synergistic, additive, and antagonistic effects were determined by using the combination index (CI) method. The 1:1 combination of S and D exerted synergistic effects against HT-29 at 90% cytotoxicity level (doses 90:90 µM), whereas CD(1:4) was synergistic at all cytotoxicity levels (9:36–34:136 µM) and CD(9:2) at 90% (108:24 µM) against Caco-2 cells. -
Valproic Acid–Induced Gene Expression Through Production of Reactive Oxygen Species Yumiko Kawai and Ifeanyi J
Research Article Valproic Acid–Induced Gene Expression through Production of Reactive Oxygen Species Yumiko Kawai and Ifeanyi J. Arinze Department of Biomedical Sciences, Meharry Medical College, Nashville, Tennessee Abstract (HC toxin), also exhibit antiproliferative properties, an effect that Valproic acid (VPA) is a widely used anticonvulsive agent that has garnered increasing attention for HDAC inhibitors in cancer has profound antiproliferative effects in many cell types, as research (4, 7, 14–16). well as inductive effects on a number of genes. The mechanism Although not much has been published on the molecular of its gene-inducing effect has been reported to involve mechanism of the various actions of VPA, the few reports that VPA transcription factors, Sp1and activator protein-1.Using increases the expression of genes regulated by the transcription two well-characterized antioxidant response element (ARE)– factor, activator protein-1 (AP-1;refs. 17, 18), seem to be the basis driven gene promoters, i.e., mouse heme oxygenase-1and for the conclusion that the molecular mechanism of VPA-induced human NAD(P)H:quinone oxidoreductase 1genes as tools to gene expression is via DNA-binding activity of AP-1 transcription monitor the transcriptional response to VPA, we show here factors to the AP-1 response element (5, 19). We have shown that a that VPA-induced gene transcription was abrogated by the G i2 gene promoter, which does not contain the canonical AP-1-binding motif, could be transactivated by VPA through antioxidants. With the human GAi2 gene promoter, which was previously used to establish the involvement of Sp1in the Sp1-binding sites in the promoter (11). -
D,L-Sulforaphane Causes Transcriptional Repression of Androgen Receptor in Human Prostate Cancer Cells
Published OnlineFirst July 7, 2009; DOI: 10.1158/1535-7163.MCT-09-0104 Published Online First on July 7, 2009 as 10.1158/1535-7163.MCT-09-0104 1946 D,L-Sulforaphane causes transcriptional repression of androgen receptor in human prostate cancer cells Su-Hyeong Kim and Shivendra V. Singh al repression of AR and inhibition of its nuclear localiza- tion in human prostate cancer cells. [Mol Cancer Ther Department of Pharmacology and Chemical Biology, and 2009;8(7):1946–54] University of Pittsburgh Cancer Institute, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania Introduction Observational studies suggest that dietary intake of crucifer- Abstract ous vegetables may be inversely associated with the risk D,L-Sulforaphane (SFN), a synthetic analogue of crucifer- of different malignancies, including cancer of the prostate – ous vegetable derived L-isomer, inhibits the growth of (1–4). For example, Kolonel et al. (2) observed an inverse as- human prostate cancer cells in culture and in vivo and sociation between intake of yellow-orange and cruciferous retards cancer development in a transgenic mouse model vegetables and the risk of prostate cancer in a multicenter of prostate cancer. We now show that SFN treatment case-control study. The anticarcinogenic effect of cruciferous causes transcriptional repression of androgen receptor vegetables is ascribed to organic isothiocyanates (5, 6). Broc- (AR) in LNCaP and C4-2 human prostate cancer cells at coli is a rather rich source of the isothiocyanate compound pharmacologic concentrations. Exposure of LNCaP and (−)-1-isothiocyanato-(4R)-(methylsulfinyl)-butane (L-SFN). C4-2 cells to SFN resulted in a concentration-dependent L-SFN and its synthetic analogue D,L-sulforaphane (SFN) and time-dependent decrease in protein levels of total 210/213 have sparked a great deal of research interest because of their AR as well as Ser -phosphorylated AR. -
Transcriptomic Analysis Reveals Niche Gene Expression Effects of Beta
bioRxiv preprint doi: https://doi.org/10.1101/2021.01.19.427259; this version posted January 20, 2021. The copyright holder for this preprint (which was not certified by peer review) is the author/funder, who has granted bioRxiv a license to display the preprint in perpetuity. It is made available under aCC-BY-NC-ND 4.0 International license. Transcriptomic analysis reveals niche gene expression effects of beta- hydroxybutyrate in primary myotubes Philip M. M. Ruppert1, Guido J. E. J. Hooiveld1, Roland W. J. Hangelbroek1,2, Anja Zeigerer3,4, Sander Kersten1,$ 1Nutrition, Metabolism and Genomics Group, Division of Human Nutrition and Health, Wageningen University, Wageningen, The Netherlands; 2Euretos B.V., Utrecht, The Netherlands 3Institute for Diabetes and Cancer, Helmholtz Center Munich, 85764 Neuherberg, Germany, Joint Heidelberg-IDC Translational Diabetes Program, Inner Medicine 1, Heidelberg University Hospital, Heidelberg, Germany; 4German Center for Diabetes Research (DZD), 85764 Neuherberg, Germany $ To whom correspondence should be addressed: Sander Kersten, PhD Division of Human Nutrition and Health Wageningen University Stippeneng 4 6708 WE Wageningen The Netherlands Phone: +31 317 485787 Email: [email protected] bioRxiv preprint doi: https://doi.org/10.1101/2021.01.19.427259; this version posted January 20, 2021. The copyright holder for this preprint (which was not certified by peer review) is the author/funder, who has granted bioRxiv a license to display the preprint in perpetuity. It is made available under aCC-BY-NC-ND 4.0 International license. Abbreviations: βOHB β-hydroxybutyrate AcAc acetoacetate Kbhb lysine β-hydroxybutyrylation HDAC histone deacetylase bioRxiv preprint doi: https://doi.org/10.1101/2021.01.19.427259; this version posted January 20, 2021. -
Food Compounds Activating Thermosensitive TRP Channels in Asian Herbal and Medicinal Foods
J Nutr Sci Vitaminol, 61, S86–S88, 2015 Food Compounds Activating Thermosensitive TRP Channels in Asian Herbal and Medicinal Foods Tatsuo WATANABE and Yuko TERADA School of Food and Nutritional Sciences, University of Shizuoka, 52–1 Yada, Suruga-ku, Shizuoka 422–8526, Japan Summary There are several thermosensitive transient receptor potential (TRP) ion chan- nels including capsaicin receptor, TRPV1. Food components activating TRPV1 inhibit body fat deposition through sympathetic nerve stimulation. TRPA1 is another pungency sensor for pungent compounds and is mainly coexpressed with TRPV1 in sensory nerve endings. Therefore, TRPA1 activation is expected to have an anti-obesity effect similar to TRPV1 activation. We have searched for agonists for TRPV1 and TRPA1 in vitro from Asian spices by the use of TRPV1- and TRPA1-expressing cells. Further, we performed food component addition tests to high-fat and high-sucrose diets in mice. We found capsiate, capsiconiate, capsainol from hot and sweet peppers, several piperine analogs from black pepper, gingeriols and shogaols from ginger, and sanshools and hydroxysanshools from sansho (Japanese pep- per) to be TRPV1 agonists. We also identified several sulfides from garlic and durian, hydroxy fatty acids from royal jelly, miogadial and miogatrial from mioga (Zingiber mioga), piper- ine analogs from black pepper, and acetoxychavicol acetate (ACA) from galangal (Alpinia galanga) as TRPA1 agonists. Piperine addition to diets diminished visceral fats and increased the uncoupling protein 1 (UCP1) in interscapular brown adipose tissue (IBAT), and black pepper extract showed stronger effects than piperine. Cinnamaldehyde and ACA as TRPA1 agonists inhibited fat deposition and increased UCP1. We found that several agonists of TRPV1 and TRPA1 and some agonists of TRPV1 and TRPA1 inhibit visceral fat deposition in mice. -
Note: the Letters 'F' and 'T' Following the Locators Refers to Figures and Tables
Index Note: The letters ‘f’ and ‘t’ following the locators refers to figures and tables cited in the text. A Acyl-lipid desaturas, 455 AA, see Arachidonic acid (AA) Adenophostin A, 71, 72t aa, see Amino acid (aa) Adenosine 5-diphosphoribose, 65, 789 AACOCF3, see Arachidonyl trifluoromethyl Adlea, 651 ketone (AACOCF3) ADP, 4t, 10, 155, 597, 598f, 599, 602, 669, α1A-adrenoceptor antagonist prazosin, 711t, 814–815, 890 553 ADPKD, see Autosomal dominant polycystic aa 723–928 fragment, 19 kidney disease (ADPKD) aa 839–873 fragment, 17, 19 ADPKD-causing mutations Aβ, see Amyloid β-peptide (Aβ) PKD1 ABC protein, see ATP-binding cassette protein L4224P, 17 (ABC transporter) R4227X, 17 Abeele, F. V., 715 TRPP2 Abbott Laboratories, 645 E837X, 17 ACA, see N-(p-amylcinnamoyl)anthranilic R742X, 17 acid (ACA) R807X, 17 Acetaldehyde, 68t, 69 R872X, 17 Acetic acid-induced nociceptive response, ADPR, see ADP-ribose (ADPR) 50 ADP-ribose (ADPR), 99, 112–113, 113f, Acetylcholine-secreting sympathetic neuron, 380–382, 464, 534–536, 535f, 179 537f, 538, 711t, 712–713, Acetylsalicylic acid, 49t, 55 717, 770, 784, 789, 816–820, Acrolein, 67t, 69, 867, 971–972 885 Acrosome reaction, 125, 130, 301, 325, β-Adrenergic agonists, 740 578, 881–882, 885, 888–889, α2 Adrenoreceptor, 49t, 55, 188 891–895 Adult polycystic kidney disease (ADPKD), Actinopterigy, 223 1023 Activation gate, 485–486 Aframomum daniellii (aframodial), 46t, 52 Leu681, amino acid residue, 485–486 Aframomum melegueta (Melegueta pepper), Tyr671, ion pathway, 486 45t, 51, 70 Acute myeloid leukaemia and myelodysplastic Agelenopsis aperta (American funnel web syndrome (AML/MDS), 949 spider), 48t, 54 Acylated phloroglucinol hyperforin, 71 Agonist-dependent vasorelaxation, 378 Acylation, 96 Ahern, G. -
Theranostics Sulforaphane-Induced Cell Cycle Arrest and Senescence
Theranostics 2017, Vol. 7, Issue 14 3461 Ivyspring International Publisher Theranostics 2017; 7(14): 3461-3477. doi: 10.7150/thno.20657 Research Paper Sulforaphane-Induced Cell Cycle Arrest and Senescence are accompanied by DNA Hypomethylation and Changes in microRNA Profile in Breast Cancer Cells Anna Lewinska1, Jagoda Adamczyk-Grochala1, Anna Deregowska2, 3, Maciej Wnuk2 1. Laboratory of Cell Biology, University of Rzeszow, Werynia 502, 36-100 Kolbuszowa, Poland; 2. Department of Genetics, University of Rzeszow, Kolbuszowa, Poland; 3. Postgraduate School of Molecular Medicine, Medical University of Warsaw, Warsaw, Poland. Corresponding author: Anna Lewinska, Laboratory of Cell Biology, University of Rzeszow, Werynia 502, 36-100 Kolbuszowa, Poland. Tel.: +48 17 872 37 11. Fax: +48 17 872 37 11. E-mail: [email protected] © Ivyspring International Publisher. This is an open access article distributed under the terms of the Creative Commons Attribution (CC BY-NC) license (https://creativecommons.org/licenses/by-nc/4.0/). See http://ivyspring.com/terms for full terms and conditions. Received: 2017.04.19; Accepted: 2017.05.29; Published: 2017.08.15 Abstract Cancer cells are characterized by genetic and epigenetic alterations and phytochemicals, epigenetic modulators, are considered as promising candidates for epigenetic therapy of cancer. In the present study, we have investigated cancer cell fates upon stimulation of breast cancer cells (MCF-7, MDA-MB-231, SK-BR-3) with low doses of sulforaphane (SFN), an isothiocyanate. SFN (5-10 µM) promoted cell cycle arrest, elevation in the levels of p21 and p27 and cellular senescence, whereas at the concentration of 20 µM, apoptosis was induced. -
Impact of the Microbial Derived Short Chain Fatty Acid Propionate on Host Susceptibility to Bacterial and Fungal Infections in Vivo
www.nature.com/scientificreports OPEN Impact of the microbial derived short chain fatty acid propionate on host susceptibility to bacterial and Received: 01 July 2016 Accepted: 02 November 2016 fungal infections in vivo Published: 29 November 2016 Eleonora Ciarlo1,*, Tytti Heinonen1,*, Jacobus Herderschee1, Craig Fenwick2, Matteo Mombelli1, Didier Le Roy1 & Thierry Roger1 Short chain fatty acids (SCFAs) produced by intestinal microbes mediate anti-inflammatory effects, but whether they impact on antimicrobial host defenses remains largely unknown. This is of particular concern in light of the attractiveness of developing SCFA-mediated therapies and considering that SCFAs work as inhibitors of histone deacetylases which are known to interfere with host defenses. Here we show that propionate, one of the main SCFAs, dampens the response of innate immune cells to microbial stimulation, inhibiting cytokine and NO production by mouse or human monocytes/ macrophages, splenocytes, whole blood and, less efficiently, dendritic cells. In proof of concept studies, propionate neither improved nor worsened morbidity and mortality parameters in models of endotoxemia and infections induced by gram-negative bacteria (Escherichia coli, Klebsiella pneumoniae), gram-positive bacteria (Staphylococcus aureus, Streptococcus pneumoniae) and Candida albicans. Moreover, propionate did not impair the efficacy of passive immunization and natural immunization. Therefore, propionate has no significant impact on host susceptibility to infections and the establishment of protective anti-bacterial responses. These data support the safety of propionate- based therapies, either via direct supplementation or via the diet/microbiota, to treat non-infectious inflammation-related disorders, without increasing the risk of infection. Host defenses against infection rely on innate immune cells that sense microbial derived products through pattern recognition receptors (PRRs) such as toll-like receptors (TLRs), c-type lectins, NOD-like receptors, RIG-I-like receptors and cytosolic DNA sensors. -
Broccoli Or Sulforaphane: Is It the Source Or Dose That Matters?
molecules Review Broccoli or Sulforaphane: Is It the Source or Dose That Matters? Yoko Yagishita 1, Jed W. Fahey 2,3,4, Albena T. Dinkova-Kostova 3,4,5 and Thomas W. Kensler 1,4,* 1 Translational Research Program, Fred Hutchinson Cancer Research Center, Seattle, WA 98109, USA; [email protected] 2 Department of Medicine, Division of Clinical Pharmacology, Johns Hopkins School of Medicine, Baltimore, MD 21205, USA; [email protected] 3 Department of Pharmacology and Molecular Sciences, Johns Hopkins School of Medicine, Baltimore, MD 21205, USA 4 Cullman Chemoprotection Center, Johns Hopkins School of Medicine, Baltimore, MD 21205, USA 5 Jacqui Wood Cancer Centre, Division of Cellular Medicine, Ninewells Hospital and Medical School, University of Dundee, Dundee DD1 9SY, Scotland DD1 9SY, UK; [email protected] * Correspondence: [email protected]; Tel.: +1-206-667-6005 Academic Editor: Gary D. Stoner Received: 24 September 2019; Accepted: 2 October 2019; Published: 6 October 2019 Abstract: There is robust epidemiological evidence for the beneficial effects of broccoli consumption on health, many of them clearly mediated by the isothiocyanate sulforaphane. Present in the plant as its precursor, glucoraphanin, sulforaphane is formed through the actions of myrosinase, a β-thioglucosidase present in either the plant tissue or the mammalian microbiome. Since first isolated from broccoli and demonstrated to have cancer chemoprotective properties in rats in the early 1990s, over 3000 publications have described its efficacy in rodent disease models, underlying mechanisms of action or, to date, over 50 clinical trials examining pharmacokinetics, pharmacodynamics and disease mitigation. This review evaluates the current state of knowledge regarding the relationships between formulation (e.g., plants, sprouts, beverages, supplements), bioavailability and efficacy, and the doses of glucoraphanin and/or sulforaphane that have been used in pre-clinical and clinical studies. -
Computational Modeling of Lysine Post-Translational Modification: an Overview Md
c and S eti ys h te nt m y s S B Hasan MM et al., Curr Synthetic Sys Biol 2018, 6:1 t i n o e l Current Synthetic and o r r g DOI: 10.4172/2332-0737.1000137 u y C ISSN: 2332-0737 Systems Biology CommentaryResearch Article OpenOpen Access Access Computational Modeling of Lysine Post-Translational Modification: An Overview Md. Mehedi Hasan 1*, Mst. Shamima Khatun2, and Hiroyuki Kurata1,3 1Department of Bioscience and Bioinformatics, Kyushu Institute of Technology, 680-4 Kawazu, Iizuka, Fukuoka 820-8502, Japan 2Department of Statistics, Laboratory of Bioinformatics, Rajshahi University-6205, Bangladesh 3Biomedical Informatics R&D Center, Kyushu Institute of Technology, 680-4 Kawazu, Iizuka, Fukuoka 820-8502, Japan Commentary hot spot for PTMs, and a number of protein lysine modifications could occur in both histone and non-histone proteins [11,12]. For instance, Living organisms have a magnificent ordered and complex lysine methylation in non-histone proteins can regulate the protein structure. In regulating the cellular functions, post-translational activity and protein structure stability [13]. In 2004, the Nobel Prize in modifications (PTMs) are critical molecular measures. They alter Chemistry was awarded jointly to Aaron Ciechanover, Avram Hershko protein conformation, modulating their activity, stability and and Irwin Rose for the discovery of lysine ubiquitin-mediated protein localization. Up to date, more than 300 types of PTMs are experimentally degradation [14]. discovered in vivo and in vitro pathways [1,2]. Major and common PTMs are methylation, ubiquitination, succinylation, phosphorylation, Moreover, in biological process, lysine can be modified by the glycosylation, acetylation, and sumoylation.