Trimethyllysine: from Carnitine Biosynthesis to Epigenetics
Total Page:16
File Type:pdf, Size:1020Kb
Load more
Recommended publications
-
The Cross-Talk Between Methylation and Phosphorylation in Lymphoid-Specific Helicase Drives Cancer Stem-Like Properties
Signal Transduction and Targeted Therapy www.nature.com/sigtrans ARTICLE OPEN The cross-talk between methylation and phosphorylation in lymphoid-specific helicase drives cancer stem-like properties Na Liu1,2,3, Rui Yang1,2, Ying Shi1,2, Ling Chen1,2, Yating Liu1,2, Zuli Wang1,2, Shouping Liu1,2, Lianlian Ouyang4, Haiyan Wang1,2, Weiwei Lai1,2, Chao Mao1,2, Min Wang1,2, Yan Cheng5, Shuang Liu4, Xiang Wang6, Hu Zhou7, Ya Cao1,2, Desheng Xiao1 and Yongguang Tao1,2,6 Posttranslational modifications (PTMs) of proteins, including chromatin modifiers, play crucial roles in the dynamic alteration of various protein properties and functions including stem-cell properties. However, the roles of Lymphoid-specific helicase (LSH), a DNA methylation modifier, in modulating stem-like properties in cancer are still not clearly clarified. Therefore, exploring PTMs modulation of LSH activity will be of great significance to further understand the function and activity of LSH. Here, we demonstrate that LSH is capable to undergo PTMs, including methylation and phosphorylation. The arginine methyltransferase PRMT5 can methylate LSH at R309 residue, meanwhile, LSH could as well be phosphorylated by MAPK1 kinase at S503 residue. We further show that the accumulation of phosphorylation of LSH at S503 site exhibits downregulation of LSH methylation at R309 residue, which eventually promoting stem-like properties in lung cancer. Whereas, phosphorylation-deficient LSH S503A mutant promotes the accumulation of LSH methylation at R309 residue and attenuates stem-like properties, indicating the critical roles of LSH PTMs in modulating stem-like properties. Thus, our study highlights the importance of the crosstalk between LSH PTMs in determining its activity and function in lung cancer stem-cell maintenance. -
Hypoxia and Oxygen-Sensing Signaling in Gene Regulation and Cancer Progression
International Journal of Molecular Sciences Review Hypoxia and Oxygen-Sensing Signaling in Gene Regulation and Cancer Progression Guang Yang, Rachel Shi and Qing Zhang * Department of Pathology, University of Texas Southwestern Medical Center, Dallas, TX 75390, USA; [email protected] (G.Y.); [email protected] (R.S.) * Correspondence: [email protected]; Tel.: +1-214-645-4671 Received: 6 October 2020; Accepted: 29 October 2020; Published: 31 October 2020 Abstract: Oxygen homeostasis regulation is the most fundamental cellular process for adjusting physiological oxygen variations, and its irregularity leads to various human diseases, including cancer. Hypoxia is closely associated with cancer development, and hypoxia/oxygen-sensing signaling plays critical roles in the modulation of cancer progression. The key molecules of the hypoxia/oxygen-sensing signaling include the transcriptional regulator hypoxia-inducible factor (HIF) which widely controls oxygen responsive genes, the central members of the 2-oxoglutarate (2-OG)-dependent dioxygenases, such as prolyl hydroxylase (PHD or EglN), and an E3 ubiquitin ligase component for HIF degeneration called von Hippel–Lindau (encoding protein pVHL). In this review, we summarize the current knowledge about the canonical hypoxia signaling, HIF transcription factors, and pVHL. In addition, the role of 2-OG-dependent enzymes, such as DNA/RNA-modifying enzymes, JmjC domain-containing enzymes, and prolyl hydroxylases, in gene regulation of cancer progression, is specifically reviewed. We also discuss the therapeutic advancement of targeting hypoxia and oxygen sensing pathways in cancer. Keywords: hypoxia; PHDs; TETs; JmjCs; HIFs 1. Introduction Molecular oxygen serves as a co-factor in many biochemical processes and is fundamental for aerobic organisms to maintain intracellular ATP levels [1,2]. -
Epigenetics of Estrogen Receptor Signaling: Role in Hormonal Cancer Progression and Therapy
Cancers 2011, 3, 1691-1707; doi:10.3390/cancers3021691 OPEN ACCESS cancers ISSN 2072-6694 www.mdpi.com/journal/cancers Review Epigenetics of Estrogen Receptor Signaling: Role in Hormonal Cancer Progression and Therapy Monica Mann 1, Valerie Cortez 1 and Ratna K. Vadlamudi 2,* 1 Department of Cellular and Structural Biology, UTHSCSA, 7703 Floyd Curl Drive, San Antonio, TX 78229, USA; E-Mails: [email protected] (M.M.); [email protected] (V.C.) 2 Department of Obstetrics and Gynecology, UTHSCSA, 7703 Floyd Curl Drive, San Antonio, TX 78229, USA * Author to whom correspondence should be addressed; E-Mail: [email protected]; Tel.: +1-210-567-4930; Fax: +1-210-567-4958. Received: 4 January 2011; in revised form: 11 March 2011 / Accepted: 25 March 2011 / Published: 29 March 2011 Abstract: Estrogen receptor (ER) signaling plays a key role in hormonal cancer progression. ER is a ligand-dependent transcription factor that modulates gene transcription via recruitment to the target gene chromatin. Emerging evidence suggests that ER signaling has the potential to contribute to epigenetic changes. Estrogen stimulation is shown to induce several histone modifications at the ER target gene promoters including acetylation, phosphorylation and methylation via dynamic interactions with histone modifying enzymes. Deregulation of enzymes involved in the ER-mediated epigenetic pathway could play a vital role in ER driven neoplastic processes. Unlike genetic alterations, epigenetic changes are reversible, and hence offer novel therapeutic opportunities to reverse ERdriven epigenetic changes In this review, we summarize current knowledge on mechanisms by which ER signaling potentiates epigenetic changes in cancer cells via histone modifications. -
Molecular Mechanisms Involved Involved in the Interaction Effects of HCV and Ethanol on Liver Cirrhosis
Virginia Commonwealth University VCU Scholars Compass Theses and Dissertations Graduate School 2010 Molecular Mechanisms Involved Involved in the Interaction Effects of HCV and Ethanol on Liver Cirrhosis Ryan Fassnacht Virginia Commonwealth University Follow this and additional works at: https://scholarscompass.vcu.edu/etd Part of the Physiology Commons © The Author Downloaded from https://scholarscompass.vcu.edu/etd/2246 This Thesis is brought to you for free and open access by the Graduate School at VCU Scholars Compass. It has been accepted for inclusion in Theses and Dissertations by an authorized administrator of VCU Scholars Compass. For more information, please contact [email protected]. Ryan C. Fassnacht 2010 All Rights Reserved Molecular Mechanisms Involved in the Interaction Effects of HCV and Ethanol on Liver Cirrhosis A thesis submitted in partial fulfillment of the requirements for the degree of Master of Science at Virginia Commonwealth University. by Ryan Christopher Fassnacht, B.S. Hampden Sydney University, 2005 M.S. Virginia Commonwealth University, 2010 Director: Valeria Mas, Ph.D., Associate Professor of Surgery and Pathology Division of Transplant Department of Surgery Virginia Commonwealth University Richmond, Virginia July 9, 2010 Acknowledgement The Author wishes to thank his family and close friends for their support. He would also like to thank the members of the molecular transplant team for their help and advice. This project would not have been possible with out the help of Dr. Valeria Mas and her endearing -
The Potential of Histone Demethylases As Therapeutic Targets
Pharmaceuticals 2012, 5, 963-990; doi:10.3390/ph5090963 OPEN ACCESS pharmaceuticals ISSN 1424-8247 www.mdpi.com/journal/pharmaceuticals Review Epigenetic Control and Cancer: The Potential of Histone Demethylases as Therapeutic Targets Fernando Lizcano * and Jeison Garcia Center of Biomedical Research La Sabana University-CIBUS, School of Medicine, Universidad de La Sabana, Campus Del Puente del Común, km 7 Autopista Norte de Bogota, Chía 250001, Colombia; E-Mail: [email protected] (J.G.) * Author to whom correspondence should be addressed; E-Mail: [email protected]; Tel.: +571-861-5555 (ext. 23328); Fax: +571-861-5555 (ext. 10111). Received: 26 June 2012; in revised form: 21 July 2012 / Accepted: 17 August 2012 / Published: 12 September 2012 Abstract: The development of cancer involves an immense number of factors at the molecular level. These factors are associated principally with alterations in the epigenetic mechanisms that regulate gene expression profiles. Studying the effects of chromatin structure alterations, which are caused by the addition/removal of functional groups to specific histone residues, are of great interest as a promising way to identify markers for cancer diagnosis, classify the disease and determine its prognosis, and these markers could be potential targets for the treatment of this disease in its different forms. This manuscript presents the current point of view regarding members of the recently described family of proteins that exhibit histone demethylase activity; histone demethylases are genetic regulators that play a fundamental role in both the activation and repression of genes and whose expression has been observed to increase in many types of cancer. -
Mutant IDH, (R)-2-Hydroxyglutarate, and Cancer
Downloaded from genesdev.cshlp.org on October 1, 2021 - Published by Cold Spring Harbor Laboratory Press REVIEW What a difference a hydroxyl makes: mutant IDH, (R)-2-hydroxyglutarate, and cancer Julie-Aurore Losman1 and William G. Kaelin Jr.1,2,3 1Department of Medical Oncology, Dana-Farber Cancer Institute, Brigham and Women’s Hospital, Harvard Medical School, Boston, Massachusetts 02215, USA; 2Howard Hughes Medical Institute, Chevy Chase, Maryland 20815, USA Mutations in metabolic enzymes, including isocitrate whether altered cellular metabolism is a cause of cancer dehydrogenase 1 (IDH1) and IDH2, in cancer strongly or merely an adaptive response of cancer cells in the face implicate altered metabolism in tumorigenesis. IDH1 of accelerated cell proliferation is still a topic of some and IDH2 catalyze the interconversion of isocitrate and debate. 2-oxoglutarate (2OG). 2OG is a TCA cycle intermediate The recent identification of cancer-associated muta- and an essential cofactor for many enzymes, including tions in three metabolic enzymes suggests that altered JmjC domain-containing histone demethylases, TET cellular metabolism can indeed be a cause of some 5-methylcytosine hydroxylases, and EglN prolyl-4-hydrox- cancers (Pollard et al. 2003; King et al. 2006; Raimundo ylases. Cancer-associated IDH mutations alter the enzymes et al. 2011). Two of these enzymes, fumarate hydratase such that they reduce 2OG to the structurally similar (FH) and succinate dehydrogenase (SDH), are bone fide metabolite (R)-2-hydroxyglutarate [(R)-2HG]. Here we tumor suppressors, and loss-of-function mutations in FH review what is known about the molecular mechanisms and SDH have been identified in various cancers, in- of transformation by mutant IDH and discuss their im- cluding renal cell carcinomas and paragangliomas. -
A Common X-Linked Inborn Error of Carnitine Biosynthesis May Be a Risk Factor for Nondysmorphic Autism
A common X-linked inborn error of carnitine biosynthesis may be a risk factor for nondysmorphic autism Patrícia B. S. Celestino-Sopera,1, Sara Violanteb,c,1, Emily L. Crawfordd, Rui Luoe, Anath C. Lionelf, Elsa Delabyg, Guiqing Caih, Bekim Sadikovica, Kwanghyuk Leea, Charlene Loa, Kun Gaoe, Richard E. Persona, Timothy J. Mossa, Jennifer R. Germana, Ni Huangi, Marwan Shinawia,j,2, Diane Treadwell-Deeringj,k, Peter Szatmaril, Wendy Robertsm, Bridget Fernandezn, Richard J. Schroero, Roger E. Stevensono, Joseph D. Buxbaumh, Catalina Betancurg, Stephen W. Schererf,m, Stephan J. Sandersp, Daniel H. Geschwinde, James S. Sutcliffed, Matthew E. Hurlesi, Ronald J. A. Wandersb, Chad A. Shawa, Suzanne M. Leala, Edwin H. Cook, Jr.q, Robin P. Goin-Kochela,j,r, Frédéric M. Vazb,1, and Arthur L. Beaudeta,j,r,1,3 Departments of aMolecular and Human Genetics, kPsychiatry, and rPediatrics, Baylor College of Medicine, Houston, TX 77030; jTexas Children’s Hospital, Houston, TX 77030; bLaboratory Genetic Metabolic Disease, Departments of Clinical Chemistry and Pediatrics, Academic Medical Center, University of Amsterdam, 1105 AZ, Amsterdam, The Netherlands; cMetabolism and Genetics Group, Research Institute for Medicines and Pharmaceutical Sciences (iMed.UL), Faculdade de Farmácia, Universidade de Lisboa, 1649-003 Lisbon, Portugal; dDepartment of Molecular Physiology and Biophysics, Center for Molecular Neuroscience, Vanderbilt University, Nashville, TN 37232; eDepartment of Human Genetics, David Geffen School of Medicine, University of California, Los Angeles, -
Histone Methylases As Novel Drug Targets. Focus on EZH2 Inhibition. Catherine BAUGE1,2,#, Céline BAZILLE 1,2,3, Nicolas GIRARD1
Histone methylases as novel drug targets. Focus on EZH2 inhibition. Catherine BAUGE1,2,#, Céline BAZILLE1,2,3, Nicolas GIRARD1,2, Eva LHUISSIER1,2, Karim BOUMEDIENE1,2 1 Normandie Univ, France 2 UNICAEN, EA4652 MILPAT, Caen, France 3 Service d’Anatomie Pathologique, CHU, Caen, France # Correspondence and copy request: Catherine Baugé, [email protected], EA4652 MILPAT, UFR de médecine, Université de Caen Basse-Normandie, CS14032 Caen cedex 5, France; tel: +33 231068218; fax: +33 231068224 1 ABSTRACT Posttranslational modifications of histones (so-called epigenetic modifications) play a major role in transcriptional control and normal development, and are tightly regulated. Disruption of their control is a frequent event in disease. Particularly, the methylation of lysine 27 on histone H3 (H3K27), induced by the methylase Enhancer of Zeste homolog 2 (EZH2), emerges as a key control of gene expression, and a major regulator of cell physiology. The identification of driver mutations in EZH2 has already led to new prognostic and therapeutic advances, and new classes of potent and specific inhibitors for EZH2 show promising results in preclinical trials. This review examines roles of histone lysine methylases and demetylases in cells, and focuses on the recent knowledge and developments about EZH2. Key-terms: epigenetic, histone methylation, EZH2, cancerology, tumors, apoptosis, cell death, inhibitor, stem cells, H3K27 2 Histone modifications and histone code Epigenetic has been defined as inheritable changes in gene expression that occur without a change in DNA sequence. Key components of epigenetic processes are DNA methylation, histone modifications and variants, non-histone chromatin proteins, small interfering RNA (siRNA) and micro RNA (miRNA). -
1714 Gene Comprehensive Cancer Panel Enriched for Clinically Actionable Genes with Additional Biologically Relevant Genes 400-500X Average Coverage on Tumor
xO GENE PANEL 1714 gene comprehensive cancer panel enriched for clinically actionable genes with additional biologically relevant genes 400-500x average coverage on tumor Genes A-C Genes D-F Genes G-I Genes J-L AATK ATAD2B BTG1 CDH7 CREM DACH1 EPHA1 FES G6PC3 HGF IL18RAP JADE1 LMO1 ABCA1 ATF1 BTG2 CDK1 CRHR1 DACH2 EPHA2 FEV G6PD HIF1A IL1R1 JAK1 LMO2 ABCB1 ATM BTG3 CDK10 CRK DAXX EPHA3 FGF1 GAB1 HIF1AN IL1R2 JAK2 LMO7 ABCB11 ATR BTK CDK11A CRKL DBH EPHA4 FGF10 GAB2 HIST1H1E IL1RAP JAK3 LMTK2 ABCB4 ATRX BTRC CDK11B CRLF2 DCC EPHA5 FGF11 GABPA HIST1H3B IL20RA JARID2 LMTK3 ABCC1 AURKA BUB1 CDK12 CRTC1 DCUN1D1 EPHA6 FGF12 GALNT12 HIST1H4E IL20RB JAZF1 LPHN2 ABCC2 AURKB BUB1B CDK13 CRTC2 DCUN1D2 EPHA7 FGF13 GATA1 HLA-A IL21R JMJD1C LPHN3 ABCG1 AURKC BUB3 CDK14 CRTC3 DDB2 EPHA8 FGF14 GATA2 HLA-B IL22RA1 JMJD4 LPP ABCG2 AXIN1 C11orf30 CDK15 CSF1 DDIT3 EPHB1 FGF16 GATA3 HLF IL22RA2 JMJD6 LRP1B ABI1 AXIN2 CACNA1C CDK16 CSF1R DDR1 EPHB2 FGF17 GATA5 HLTF IL23R JMJD7 LRP5 ABL1 AXL CACNA1S CDK17 CSF2RA DDR2 EPHB3 FGF18 GATA6 HMGA1 IL2RA JMJD8 LRP6 ABL2 B2M CACNB2 CDK18 CSF2RB DDX3X EPHB4 FGF19 GDNF HMGA2 IL2RB JUN LRRK2 ACE BABAM1 CADM2 CDK19 CSF3R DDX5 EPHB6 FGF2 GFI1 HMGCR IL2RG JUNB LSM1 ACSL6 BACH1 CALR CDK2 CSK DDX6 EPOR FGF20 GFI1B HNF1A IL3 JUND LTK ACTA2 BACH2 CAMTA1 CDK20 CSNK1D DEK ERBB2 FGF21 GFRA4 HNF1B IL3RA JUP LYL1 ACTC1 BAG4 CAPRIN2 CDK3 CSNK1E DHFR ERBB3 FGF22 GGCX HNRNPA3 IL4R KAT2A LYN ACVR1 BAI3 CARD10 CDK4 CTCF DHH ERBB4 FGF23 GHR HOXA10 IL5RA KAT2B LZTR1 ACVR1B BAP1 CARD11 CDK5 CTCFL DIAPH1 ERCC1 FGF3 GID4 HOXA11 IL6R KAT5 ACVR2A -
Electronic Supplementary Material (ESI) for Metallomics
Electronic Supplementary Material (ESI) for Metallomics. This journal is © The Royal Society of Chemistry 2018 Uniprot Entry name Gene names Protein names Predicted Pattern Number of Iron role EC number Subcellular Membrane Involvement in disease Gene ontology (biological process) Id iron ions location associated 1 P46952 3HAO_HUMAN HAAO 3-hydroxyanthranilate 3,4- H47-E53-H91 1 Fe cation Catalytic 1.13.11.6 Cytoplasm No NAD biosynthetic process [GO:0009435]; neuron cellular homeostasis dioxygenase (EC 1.13.11.6) (3- [GO:0070050]; quinolinate biosynthetic process [GO:0019805]; response to hydroxyanthranilate oxygenase) cadmium ion [GO:0046686]; response to zinc ion [GO:0010043]; tryptophan (3-HAO) (3-hydroxyanthranilic catabolic process [GO:0006569] acid dioxygenase) (HAD) 2 O00767 ACOD_HUMAN SCD Acyl-CoA desaturase (EC H120-H125-H157-H161; 2 Fe cations Catalytic 1.14.19.1 Endoplasmic Yes long-chain fatty-acyl-CoA biosynthetic process [GO:0035338]; unsaturated fatty 1.14.19.1) (Delta(9)-desaturase) H160-H269-H298-H302 reticulum acid biosynthetic process [GO:0006636] (Delta-9 desaturase) (Fatty acid desaturase) (Stearoyl-CoA desaturase) (hSCD1) 3 Q6ZNF0 ACP7_HUMAN ACP7 PAPL PAPL1 Acid phosphatase type 7 (EC D141-D170-Y173-H335 1 Fe cation Catalytic 3.1.3.2 Extracellular No 3.1.3.2) (Purple acid space phosphatase long form) 4 Q96SZ5 AEDO_HUMAN ADO C10orf22 2-aminoethanethiol dioxygenase H112-H114-H193 1 Fe cation Catalytic 1.13.11.19 Unknown No oxidation-reduction process [GO:0055114]; sulfur amino acid catabolic process (EC 1.13.11.19) (Cysteamine -
Dual Recognition of H3k4me3 and H3k27me3 by a Plant Histone Reader SHL
ARTICLE DOI: 10.1038/s41467-018-04836-y OPEN Dual recognition of H3K4me3 and H3K27me3 by a plant histone reader SHL Shuiming Qian1,2, Xinchen Lv3,4, Ray N. Scheid1,2,LiLu1,2, Zhenlin Yang3,4, Wei Chen3, Rui Liu3, Melissa D. Boersma2, John M. Denu2,5,6, Xuehua Zhong 1,2 & Jiamu Du 3 The ability of a cell to dynamically switch its chromatin between different functional states constitutes a key mechanism regulating gene expression. Histone mark “readers” display 1234567890():,; distinct binding specificity to different histone modifications and play critical roles in reg- ulating chromatin states. Here, we show a plant-specific histone reader SHORT LIFE (SHL) capable of recognizing both H3K27me3 and H3K4me3 via its bromo-adjacent homology (BAH) and plant homeodomain (PHD) domains, respectively. Detailed biochemical and structural studies suggest a binding mechanism that is mutually exclusive for either H3K4me3 or H3K27me3. Furthermore, we show a genome-wide co-localization of SHL with H3K27me3 and H3K4me3, and that BAH-H3K27me3 and PHD-H3K4me3 interactions are important for SHL-mediated floral repression. Together, our study establishes BAH-PHD cassette as a dual histone methyl-lysine binding module that is distinct from others in recognizing both active and repressive histone marks. 1 Laboratory of Genetics, University of Wisconsin-Madison, Madison, WI 53706, USA. 2 Wisconsin Institute for Discovery, University of Wisconsin-Madison, Madison, WI 53706, USA. 3 National Key Laboratory of Plant Molecular Genetics, CAS Center for Excellence in Molecular Plant Sciences, Shanghai Center for Plant Stress Biology, Shanghai Institutes for Biological Sciences, Chinese Academy of Sciences, Shanghai 201602, China. -
Intact Nucleosomal Context Enables Chromodomain Reader
bioRxiv preprint doi: https://doi.org/10.1101/2020.04.30.070136; this version posted April 30, 2020. The copyright holder for this preprint (which was not certified by peer review) is the author/funder. All rights reserved. No reuse allowed without permission. Intact nucleosomal context enables chromodomain reader MRG15 to distinguish H3K36me3 from -me2 Sarah Faulkner1,2, Antony M. Couturier2, Brian Josephson1, Tom Watts1, Benjamin G. Davis1,3# and Fumiko Esashi2# 1 Department of Chemistry, University of Oxford, 12 Mansfield Rd, Oxford OX1 3TA, United Kingdom 2 Sir William Dunn School of Pathology, University of Oxford, S Parks Rd, Oxford OX1 3RE, United Kingdom 3 The Rosalind Franklin Institute, Oxfordshire, OX11 0FA, United Kingdom #To whom correspondence should be addressed: [email protected] and [email protected] Keywords: chromodomain, H3K36 methylation, MRG15, nucleosome, SETD2 1 bioRxiv preprint doi: https://doi.org/10.1101/2020.04.30.070136; this version posted April 30, 2020. The copyright holder for this preprint (which was not certified by peer review) is the author/funder. All rights reserved. No reuse allowed without permission. Abstract A wealth of in vivo evidence demonstrates the physiological importance of histone H3 trimethylation at lysine 36 (H3K36me3), to which chromodomain-containing proteins, such as MRG15, bind preferentially compared to their dimethyl (H3K36me2) counterparts. However, in vitro studies using isolated H3 peptides have failed to recapitulate a causal interaction. Here, we show that MRG15 can clearly discriminate between synthetic, fully intact model nucleosomes containing H3K36me2 and H3K36me3. MRG15 docking studies, along with experimental observations and nucleosome structure analysis suggest a model where the H3K36 side chain is sequestered in intact nucleosomes via a hydrogen bonding interaction with the DNA backbone, which is abrogated when the third methyl group is added to form H3K36me3.