Predicting Gene Promoter Susceptibility to Aberrant DNA
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C8cc08685k1.Pdf
Electronic Supplementary Material (ESI) for ChemComm. This journal is © The Royal Society of Chemistry 2018 Supporting Information Minimalist Linkers Suitable for Irreversible Inhibitors in Simultaneous Proteome Profiling, Live-Cell Imaging and Drug Screening Cuiping Guo,Yu Chang, Xin Wang, Chengqian Zhang, Piliang Hao*, Ke Ding and Zhengqiu Li* School of Pharmacy, Jinan University, Guangzhou, China 510632 *Corresponding author ([email protected]) 1. General Information All chemicals were purchased from commercial vendors and used without further purification, unless indicated otherwise. All reactions requiring anhydrous conditions were carried out under argon or nitrogen atmosphere using oven-dried glassware. AR-grade solvents were used for all reactions. Reaction progress was monitored by TLC on pre-coated silica plates (Merck 60 F254 nm, 0.25 µm) and spots were visualized by UV, iodine or other suitable stains. Flash column chromatography was carried out using silica gel (Qingdao Ocean). All NMR spectra (1H-NMR, 13C-NMR) were recorded on Bruker 300 MHz/400 MHz NMR spectrometers. Chemical shifts were reported in parts per million (ppm) referenced with respect to appropriate internal standards or residual solvent peaks (CDCl3 = 7.26 ppm, DMSO-d6 = 2.50 ppm). The following abbreviations were used in reporting spectra, br s (broad singlet), s (singlet), d (doublet), t (triplet), q (quartet), m (multiplet), dd (doublet of doublets). Mass spectra were obtained on Agilent LC-ESI-MS system. All analytical HPLC were carried out on Agilent system. Water with 0.1% TFA and acetonitrile with 0.1% TFA were used as eluents and the flow rate was 0.5 mL/min. -
HPSE2 Gene Heparanase 2 (Inactive)
HPSE2 gene heparanase 2 (inactive) Normal Function The HPSE2 gene provides instructions for making a protein called heparanase 2. Little is known about this protein, but its structure is similar to that of another protein called heparanase 1. Heparanase 1 is an enzyme that splits (cleaves) molecules called heparan sulfate proteoglycans (HSPGs) by removing the heparan sulfate portion (the side chain). HSPGs are important parts of the lattice of proteins and other molecules outside the cell (extracellular matrix) and of basement membranes, which are thin, sheet-like structures that separate and support cells in many tissues. Cleavage of HSPGs by heparanase 1 may lead to changes in the basement membrane or extracellular matrix that allow cell movement or release of substances from the cell. The specific function of the heparanase 2 enzyme is not well understood, but studies suggest that it may block the action of heparanase 1. Health Conditions Related to Genetic Changes Migraine MedlinePlus Genetics provides information about Migraine Ochoa syndrome At least nine HPSE2 gene mutations have been identified in people with Ochoa syndrome (also called urofacial syndrome), a disorder that causes urinary problems and unusual facial expressions. These mutations result in changes in the heparanase 2 protein that likely prevent it from functioning. The connection between HPSE2 gene mutations and the features of Ochoa syndrome are unclear. Because the areas of the brain that control facial expression and urination are in close proximity, some researchers have suggested that the genetic changes may lead to an abnormality in this brain region that may account for the symptoms of Ochoa syndrome. -
PARSANA-DISSERTATION-2020.Pdf
DECIPHERING TRANSCRIPTIONAL PATTERNS OF GENE REGULATION: A COMPUTATIONAL APPROACH by Princy Parsana A dissertation submitted to The Johns Hopkins University in conformity with the requirements for the degree of Doctor of Philosophy Baltimore, Maryland July, 2020 © 2020 Princy Parsana All rights reserved Abstract With rapid advancements in sequencing technology, we now have the ability to sequence the entire human genome, and to quantify expression of tens of thousands of genes from hundreds of individuals. This provides an extraordinary opportunity to learn phenotype relevant genomic patterns that can improve our understanding of molecular and cellular processes underlying a trait. The high dimensional nature of genomic data presents a range of computational and statistical challenges. This dissertation presents a compilation of projects that were driven by the motivation to efficiently capture gene regulatory patterns in the human transcriptome, while addressing statistical and computational challenges that accompany this data. We attempt to address two major difficulties in this domain: a) artifacts and noise in transcriptomic data, andb) limited statistical power. First, we present our work on investigating the effect of artifactual variation in gene expression data and its impact on trans-eQTL discovery. Here we performed an in-depth analysis of diverse pre-recorded covariates and latent confounders to understand their contribution to heterogeneity in gene expression measurements. Next, we discovered 673 trans-eQTLs across 16 human tissues using v6 data from the Genotype Tissue Expression (GTEx) project. Finally, we characterized two trait-associated trans-eQTLs; one in Skeletal Muscle and another in Thyroid. Second, we present a principal component based residualization method to correct gene expression measurements prior to reconstruction of co-expression networks. -
Table S1. List of Proteins in the BAHD1 Interactome
Table S1. List of proteins in the BAHD1 interactome BAHD1 nuclear partners found in this work yeast two-hybrid screen Name Description Function Reference (a) Chromatin adapters HP1α (CBX5) chromobox homolog 5 (HP1 alpha) Binds histone H3 methylated on lysine 9 and chromatin-associated proteins (20-23) HP1β (CBX1) chromobox homolog 1 (HP1 beta) Binds histone H3 methylated on lysine 9 and chromatin-associated proteins HP1γ (CBX3) chromobox homolog 3 (HP1 gamma) Binds histone H3 methylated on lysine 9 and chromatin-associated proteins MBD1 methyl-CpG binding domain protein 1 Binds methylated CpG dinucleotide and chromatin-associated proteins (22, 24-26) Chromatin modification enzymes CHD1 chromodomain helicase DNA binding protein 1 ATP-dependent chromatin remodeling activity (27-28) HDAC5 histone deacetylase 5 Histone deacetylase activity (23,29,30) SETDB1 (ESET;KMT1E) SET domain, bifurcated 1 Histone-lysine N-methyltransferase activity (31-34) Transcription factors GTF3C2 general transcription factor IIIC, polypeptide 2, beta 110kDa Required for RNA polymerase III-mediated transcription HEYL (Hey3) hairy/enhancer-of-split related with YRPW motif-like DNA-binding transcription factor with basic helix-loop-helix domain (35) KLF10 (TIEG1) Kruppel-like factor 10 DNA-binding transcription factor with C2H2 zinc finger domain (36) NR2F1 (COUP-TFI) nuclear receptor subfamily 2, group F, member 1 DNA-binding transcription factor with C4 type zinc finger domain (ligand-regulated) (36) PEG3 paternally expressed 3 DNA-binding transcription factor with -
Urinary Tract Effects of HPSE2 Mutations
BRIEF COMMUNICATION www.jasn.org Urinary Tract Effects of HPSE2 Mutations † Helen M. Stuart,* Neil A. Roberts,* Emma N. Hilton,* Edward A. McKenzie, Sarah B. Daly,* † ‡ Kristen D. Hadfield,* Jeffery S. Rahal,* Natalie J. Gardiner, Simon W. Tanley, | Malcolm A. Lewis,* Emily Sites,§ Brad Angle,§ Cláudia Alves, Teresa Lourenço,¶ Márcia Rodrigues,¶ Angelina Calado,** Marta Amado,** Nancy Guerreiro,** Inês Serras,** †† †† || Christian Beetz , Rita-Eva Varga , Mesrur Selcuk Silay,§§ John M. Darlow, ¶¶ || || ††† Mark G. Dobson , ¶¶ David E. Barton , *** Manuela Hunziker,¶¶ Prem Puri,¶¶*** ‡‡‡ Sally A. Feather, Judith A. Goodship ,§§§ Timothy H.J. Goodship ,§§§ Heather J. ||| BRIEF COMMUNICATION Lambert ,§§§ Heather J. Cordell ,§§§ the UK VUR Study Group, Anand Saggar, †††† Maria Kinali ,¶¶¶, the 4C Study Group, Christian Lorenz ,**** Kristina Moeller, |||| Franz Schaefer,§§§§ Aysun K. Bayazit , Stefanie Weber,¶¶¶¶ William G. Newman ,* and Adrian S. Woolf * Due to the number of contributing authors, the affiliations are listed at the end of this article. ABSTRACT Urofacial syndrome (UFS) is an autosomal recessive congenital disease featuring grimacing grimacing and dysmorphic bladders. and incomplete bladder emptying. Mutations of HPSE2, encoding heparanase 2, a Considering these and previously pub- heparanase 1 inhibitor, occur in UFS, but knowledge about the HPSE2 mutation spec- lished mutations4–7 (Figure 1A), it is clear trum is limited. Here, seven UFS kindreds with HPSE2 mutations are presented, that pathogenic HPSE2 mutations are including one with deleted asparagine 254, suggesting a role for this amino acid, found across the gene’s coding region. which is conserved in vertebrate orthologs. HPSE2 mutations were absent in 23 non- Most (i.e., nonsense or frameshift muta- neurogenic neurogenic bladder probands and, of 439 families with nonsyndromic tions) would cause loss of function, but a vesicoureteric reflux, only one carried a putative pathogenic HPSE2 variant. -
Role of Epoxide Hydrolases in Lipid Metabolism
Biochimie 95 (2013) 91e95 Contents lists available at SciVerse ScienceDirect Biochimie journal homepage: www.elsevier.com/locate/biochi Mini-review Role of epoxide hydrolases in lipid metabolism Christophe Morisseau* Department of Entomology and U.C.D. Comprehensive Cancer Center, One Shields Avenue, University of California, Davis, CA 95616, USA article info abstract Article history: Epoxide hydrolases (EH), enzymes present in all living organisms, transform epoxide-containing lipids to Received 29 March 2012 1,2-diols by the addition of a molecule of water. Many of these oxygenated lipid substrates have potent Accepted 8 June 2012 biological activities: host defense, control of development, regulation of blood pressure, inflammation, Available online 18 June 2012 and pain. In general, the bioactivity of these natural epoxides is significantly reduced upon metabolism to diols. Thus, through the regulation of the titer of lipid epoxides, EHs have important and diverse bio- Keywords: logical roles with profound effects on the physiological state of the host organism. This review will Epoxide hydrolase discuss the biological activity of key lipid epoxides in mammals. In addition, the use of EH specific Epoxy-fatty acids Cholesterol epoxide inhibitors will be highlighted as possible therapeutic disease interventions. Ó Juvenile hormone 2012 Elsevier Masson SAS. All rights reserved. 1. Introduction hydrolyzed by a water molecule [8]. Based on this mechanism, transition-state inhibitors of EHs have been designed (Fig. 1B). Epoxides are three atom cyclic ethers formed by the oxidation of These ureas and amides are tight-binding competitive inhibitors olefins. Because of their highly polarized oxygen-carbon bonds and with low nanomolar dissociation constants (KI) [9] [10]. -
An Integrative Study
Published OnlineFirst January 12, 2010; DOI: 10.1158/1535-7163.MCT-09-0321 Molecular Spotlight on Molecular Profiling Cancer Therapeutics Multifactorial Regulation of E-Cadherin Expression: An Integrative Study William C. Reinhold1, Mark A. Reimers1,2, Philip Lorenzi1,3, Jennifer Ho1, Uma T. Shankavaram1,4, Micah S. Ziegler1, Kimberly J. Bussey1,5, Satoshi Nishizuka1,6, Ogechi Ikediobi1,7, Yves G. Pommier1, and John N. Weinstein1,3 Abstract E-cadherin (E-cad) is an adhesion molecule associated with tumor invasion and metastasis. Its down- regulation is associated with poor prognosis for many epithelial tumor types. We have profiled E-cad in the NCI-60 cancer cell lines at the DNA, RNA, and protein levels using six different microarray platforms plus bisulfite sequencing. Here we consider the effects on E-cad expression of eight potential regulatory factors: E-cad promoter DNA methylation, the transcript levels of six transcriptional repressors (SNAI1, SNAI2, TCF3, TCF8, TWIST1, and ZFHX1B), and E-cad DNA copy number. Combined bioinformatic and pharmacological analyses indicate the following ranking of influence on E-cad expression: (1) E-cad pro- moter methylation appears predominant, is strongly correlated with E-cad expression, and shows a 20% to 30% threshold above which E-cad expression is silenced; (2) TCF8 expression levels correlate with (−0.62) and predict (P < 0.00001) E-cad expression; (3) SNAI2 and ZFHX1B expression levels correlate positively with each other (+0.83) and also correlate with (−0.32 and −0.30, respectively) and predict (P =0.03and 0.01, respectively) E-cad expression; (4) TWIST1 correlates with (−0.34) but does not predict E-cad expres- sion; and (5) SNAI1 expression, TCF3 expression, and E-cad DNA copy number do not correlate with or predict E-cad expression. -
Propranolol-Mediated Attenuation of MMP-9 Excretion in Infants with Hemangiomas
Supplementary Online Content Thaivalappil S, Bauman N, Saieg A, Movius E, Brown KJ, Preciado D. Propranolol-mediated attenuation of MMP-9 excretion in infants with hemangiomas. JAMA Otolaryngol Head Neck Surg. doi:10.1001/jamaoto.2013.4773 eTable. List of All of the Proteins Identified by Proteomics This supplementary material has been provided by the authors to give readers additional information about their work. © 2013 American Medical Association. All rights reserved. Downloaded From: https://jamanetwork.com/ on 10/01/2021 eTable. List of All of the Proteins Identified by Proteomics Protein Name Prop 12 mo/4 Pred 12 mo/4 Δ Prop to Pred mo mo Myeloperoxidase OS=Homo sapiens GN=MPO 26.00 143.00 ‐117.00 Lactotransferrin OS=Homo sapiens GN=LTF 114.00 205.50 ‐91.50 Matrix metalloproteinase‐9 OS=Homo sapiens GN=MMP9 5.00 36.00 ‐31.00 Neutrophil elastase OS=Homo sapiens GN=ELANE 24.00 48.00 ‐24.00 Bleomycin hydrolase OS=Homo sapiens GN=BLMH 3.00 25.00 ‐22.00 CAP7_HUMAN Azurocidin OS=Homo sapiens GN=AZU1 PE=1 SV=3 4.00 26.00 ‐22.00 S10A8_HUMAN Protein S100‐A8 OS=Homo sapiens GN=S100A8 PE=1 14.67 30.50 ‐15.83 SV=1 IL1F9_HUMAN Interleukin‐1 family member 9 OS=Homo sapiens 1.00 15.00 ‐14.00 GN=IL1F9 PE=1 SV=1 MUC5B_HUMAN Mucin‐5B OS=Homo sapiens GN=MUC5B PE=1 SV=3 2.00 14.00 ‐12.00 MUC4_HUMAN Mucin‐4 OS=Homo sapiens GN=MUC4 PE=1 SV=3 1.00 12.00 ‐11.00 HRG_HUMAN Histidine‐rich glycoprotein OS=Homo sapiens GN=HRG 1.00 12.00 ‐11.00 PE=1 SV=1 TKT_HUMAN Transketolase OS=Homo sapiens GN=TKT PE=1 SV=3 17.00 28.00 ‐11.00 CATG_HUMAN Cathepsin G OS=Homo -
REPORT Germline Mutation of INI1/SMARCB1 in Familial Schwannomatosis
REPORT Germline Mutation of INI1/SMARCB1 in Familial Schwannomatosis Theo J. M. Hulsebos, Astrid S. Plomp, Ruud A. Wolterman, Els C. Robanus-Maandag, Frank Baas, and Pieter Wesseling Patients with schwannomatosis develop multiple schwannomas but no vestibular schwannomas diagnostic of neurofi- bromatosis type 2. We report an inactivating germline mutation in exon 1 of the tumor-suppressor gene INI1 in a father and daughter who both had schwannomatosis. Inactivation of the wild-type INI1 allele, by a second mutation in exon 5 or by clear loss, was found in two of four investigated schwannomas from these patients. All four schwannomas displayed complete loss of nuclear INI1 protein expression in part of the cells. Although the exact oncogenetic mechanism in these schwannomas remains to be elucidated, our findings suggest that INI1 is the predisposing gene in familial schwannomatosis. Schwannomatosis (MIM 162091) is characterized by the 10 Only two families with an INI1 germline mutation, an development of multiple spinal, peripheral, and cranial- exon 4 frameshift mutation,11 and an exon 7 donor splice nerve schwannomas in the absence of vestibular schwan- site mutation12 have been described in which multiple nomas.1 The presence of vestibular schwannomas is di- generations were affected by malignant (rhabdoid) tumors agnostic of neurofibromatosis type 2 (NF2 [MIM 101000]). in infancy. In both of these families, clear cases of no- Molecular analyses identified somatically acquired mu- nexpressing obligate carriers of the INI1 mutation were -
List of Genes Associated with Sudden Cardiac Death (Scdgseta) Gene
List of genes associated with sudden cardiac death (SCDgseta) mRNA expression in normal human heart Entrez_I Gene symbol Gene name Uniprot ID Uniprot name fromb D GTEx BioGPS SAGE c d e ATP-binding cassette subfamily B ABCB1 P08183 MDR1_HUMAN 5243 √ √ member 1 ATP-binding cassette subfamily C ABCC9 O60706 ABCC9_HUMAN 10060 √ √ member 9 ACE Angiotensin I–converting enzyme P12821 ACE_HUMAN 1636 √ √ ACE2 Angiotensin I–converting enzyme 2 Q9BYF1 ACE2_HUMAN 59272 √ √ Acetylcholinesterase (Cartwright ACHE P22303 ACES_HUMAN 43 √ √ blood group) ACTC1 Actin, alpha, cardiac muscle 1 P68032 ACTC_HUMAN 70 √ √ ACTN2 Actinin alpha 2 P35609 ACTN2_HUMAN 88 √ √ √ ACTN4 Actinin alpha 4 O43707 ACTN4_HUMAN 81 √ √ √ ADRA2B Adrenoceptor alpha 2B P18089 ADA2B_HUMAN 151 √ √ AGT Angiotensinogen P01019 ANGT_HUMAN 183 √ √ √ AGTR1 Angiotensin II receptor type 1 P30556 AGTR1_HUMAN 185 √ √ AGTR2 Angiotensin II receptor type 2 P50052 AGTR2_HUMAN 186 √ √ AKAP9 A-kinase anchoring protein 9 Q99996 AKAP9_HUMAN 10142 √ √ √ ANK2/ANKB/ANKYRI Ankyrin 2 Q01484 ANK2_HUMAN 287 √ √ √ N B ANKRD1 Ankyrin repeat domain 1 Q15327 ANKR1_HUMAN 27063 √ √ √ ANKRD9 Ankyrin repeat domain 9 Q96BM1 ANKR9_HUMAN 122416 √ √ ARHGAP24 Rho GTPase–activating protein 24 Q8N264 RHG24_HUMAN 83478 √ √ ATPase Na+/K+–transporting ATP1B1 P05026 AT1B1_HUMAN 481 √ √ √ subunit beta 1 ATPase sarcoplasmic/endoplasmic ATP2A2 P16615 AT2A2_HUMAN 488 √ √ √ reticulum Ca2+ transporting 2 AZIN1 Antizyme inhibitor 1 O14977 AZIN1_HUMAN 51582 √ √ √ UDP-GlcNAc: betaGal B3GNT7 beta-1,3-N-acetylglucosaminyltransfe Q8NFL0 -
A Computational Approach for Defining a Signature of Β-Cell Golgi Stress in Diabetes Mellitus
Page 1 of 781 Diabetes A Computational Approach for Defining a Signature of β-Cell Golgi Stress in Diabetes Mellitus Robert N. Bone1,6,7, Olufunmilola Oyebamiji2, Sayali Talware2, Sharmila Selvaraj2, Preethi Krishnan3,6, Farooq Syed1,6,7, Huanmei Wu2, Carmella Evans-Molina 1,3,4,5,6,7,8* Departments of 1Pediatrics, 3Medicine, 4Anatomy, Cell Biology & Physiology, 5Biochemistry & Molecular Biology, the 6Center for Diabetes & Metabolic Diseases, and the 7Herman B. Wells Center for Pediatric Research, Indiana University School of Medicine, Indianapolis, IN 46202; 2Department of BioHealth Informatics, Indiana University-Purdue University Indianapolis, Indianapolis, IN, 46202; 8Roudebush VA Medical Center, Indianapolis, IN 46202. *Corresponding Author(s): Carmella Evans-Molina, MD, PhD ([email protected]) Indiana University School of Medicine, 635 Barnhill Drive, MS 2031A, Indianapolis, IN 46202, Telephone: (317) 274-4145, Fax (317) 274-4107 Running Title: Golgi Stress Response in Diabetes Word Count: 4358 Number of Figures: 6 Keywords: Golgi apparatus stress, Islets, β cell, Type 1 diabetes, Type 2 diabetes 1 Diabetes Publish Ahead of Print, published online August 20, 2020 Diabetes Page 2 of 781 ABSTRACT The Golgi apparatus (GA) is an important site of insulin processing and granule maturation, but whether GA organelle dysfunction and GA stress are present in the diabetic β-cell has not been tested. We utilized an informatics-based approach to develop a transcriptional signature of β-cell GA stress using existing RNA sequencing and microarray datasets generated using human islets from donors with diabetes and islets where type 1(T1D) and type 2 diabetes (T2D) had been modeled ex vivo. To narrow our results to GA-specific genes, we applied a filter set of 1,030 genes accepted as GA associated. -
The H3.3 Chaperone Hira Complex Orchestrates Oocyte Developmental Competence
bioRxiv preprint doi: https://doi.org/10.1101/2020.05.25.114124; this version posted May 26, 2020. 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. The H3.3 chaperone Hira complex orchestrates oocyte developmental competence Rowena Smith1, *, Zongliang Jiang2, *, Andrej Susor3, Hao Ming2, Janet Tait1, Marco Conti4, and Chih-Jen Lin1,5 1MRC Centre For Reproductive Health, University oF Edinburgh Queen’s Medical Research Institute 47 Little France Crescent, Edinburgh, United Kingdom, EH16 4TJ 2 School oF Animal Sciences, AgCenter, Louisiana State University, Baton Rouge, LA, 70803, USA 3 Laboratory oF Biochemistry and Molecular Biology oF Germ Cells, Institute oF Animal Physiology and Genetics, CAS, Rumburska 89, 277 21 Libechov, Czech Republic 4Center For Reproductive Sciences, University oF CaliFornia, San Francisco, CA 94143, USA 5To whom correspondence should be addressed. Tel: +44 131 242 6237; Email: [email protected] *equal contribution bioRxiv preprint doi: https://doi.org/10.1101/2020.05.25.114124; this version posted May 26, 2020. 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. Abstract Reproductive success relies on a healthy oocyte competent For Fertilisation and capable of sustaining early embryo development. By the end oF oogenesis, the oocyte is characterised by a transcriptionally silenced state, but the signiFicance oF this state and how it is achieved remains poorly understood.