Genome-Wide Association Study Reveals Genetic Architecture of Eating Behavior in Pigs and Its Implications for Humans Obesity by Comparative Mapping
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Supplementary Table S1. Upregulated Genes Differentially
Supplementary Table S1. Upregulated genes differentially expressed in athletes (p < 0.05 and 1.3-fold change) Gene Symbol p Value Fold Change 221051_s_at NMRK2 0.01 2.38 236518_at CCDC183 0.00 2.05 218804_at ANO1 0.00 2.05 234675_x_at 0.01 2.02 207076_s_at ASS1 0.00 1.85 209135_at ASPH 0.02 1.81 228434_at BTNL9 0.03 1.81 229985_at BTNL9 0.01 1.79 215795_at MYH7B 0.01 1.78 217979_at TSPAN13 0.01 1.77 230992_at BTNL9 0.01 1.75 226884_at LRRN1 0.03 1.74 220039_s_at CDKAL1 0.01 1.73 236520_at 0.02 1.72 219895_at TMEM255A 0.04 1.72 201030_x_at LDHB 0.00 1.69 233824_at 0.00 1.69 232257_s_at 0.05 1.67 236359_at SCN4B 0.04 1.64 242868_at 0.00 1.63 1557286_at 0.01 1.63 202780_at OXCT1 0.01 1.63 1556542_a_at 0.04 1.63 209992_at PFKFB2 0.04 1.63 205247_at NOTCH4 0.01 1.62 1554182_at TRIM73///TRIM74 0.00 1.61 232892_at MIR1-1HG 0.02 1.61 204726_at CDH13 0.01 1.6 1561167_at 0.01 1.6 1565821_at 0.01 1.6 210169_at SEC14L5 0.01 1.6 236963_at 0.02 1.6 1552880_at SEC16B 0.02 1.6 235228_at CCDC85A 0.02 1.6 1568623_a_at SLC35E4 0.00 1.59 204844_at ENPEP 0.00 1.59 1552256_a_at SCARB1 0.02 1.59 1557283_a_at ZNF519 0.02 1.59 1557293_at LINC00969 0.03 1.59 231644_at 0.01 1.58 228115_at GAREM1 0.01 1.58 223687_s_at LY6K 0.02 1.58 231779_at IRAK2 0.03 1.58 243332_at LOC105379610 0.04 1.58 232118_at 0.01 1.57 203423_at RBP1 0.02 1.57 AMY1A///AMY1B///AMY1C///AMY2A///AMY2B// 208498_s_at 0.03 1.57 /AMYP1 237154_at LOC101930114 0.00 1.56 1559691_at 0.01 1.56 243481_at RHOJ 0.03 1.56 238834_at MYLK3 0.01 1.55 213438_at NFASC 0.02 1.55 242290_at TACC1 0.04 1.55 ANKRD20A1///ANKRD20A12P///ANKRD20A2/// -
RNA Epigenetics: Fine-Tuning Chromatin Plasticity and Transcriptional Regulation, and the Implications in Human Diseases
G C A T T A C G G C A T genes Review RNA Epigenetics: Fine-Tuning Chromatin Plasticity and Transcriptional Regulation, and the Implications in Human Diseases Amber Willbanks, Shaun Wood and Jason X. Cheng * Department of Pathology, Hematopathology Section, University of Chicago, Chicago, IL 60637, USA; [email protected] (A.W.); [email protected] (S.W.) * Correspondence: [email protected] Abstract: Chromatin structure plays an essential role in eukaryotic gene expression and cell identity. Traditionally, DNA and histone modifications have been the focus of chromatin regulation; however, recent molecular and imaging studies have revealed an intimate connection between RNA epigenetics and chromatin structure. Accumulating evidence suggests that RNA serves as the interplay between chromatin and the transcription and splicing machineries within the cell. Additionally, epigenetic modifications of nascent RNAs fine-tune these interactions to regulate gene expression at the co- and post-transcriptional levels in normal cell development and human diseases. This review will provide an overview of recent advances in the emerging field of RNA epigenetics, specifically the role of RNA modifications and RNA modifying proteins in chromatin remodeling, transcription activation and RNA processing, as well as translational implications in human diseases. Keywords: 5’ cap (5’ cap); 7-methylguanosine (m7G); R-loops; N6-methyladenosine (m6A); RNA editing; A-to-I; C-to-U; 2’-O-methylation (Nm); 5-methylcytosine (m5C); NOL1/NOP2/sun domain Citation: Willbanks, A.; Wood, S.; (NSUN); MYC Cheng, J.X. RNA Epigenetics: Fine-Tuning Chromatin Plasticity and Transcriptional Regulation, and the Implications in Human Diseases. Genes 2021, 12, 627. -
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. -
Dephosphorylating TRAM TRIF-Dependent TLR4 Pathway by Phosphatase PTPN4 Preferentially Inhibits
Phosphatase PTPN4 Preferentially Inhibits TRIF-Dependent TLR4 Pathway by Dephosphorylating TRAM This information is current as Wanwan Huai, Hui Song, Lijuan Wang, Bingqing Li, Jing of September 29, 2021. Zhao, Lihui Han, Chengjiang Gao, Guosheng Jiang, Lining Zhang and Wei Zhao J Immunol published online 30 March 2015 http://www.jimmunol.org/content/early/2015/03/28/jimmun ol.1402183 Downloaded from Why The JI? Submit online. http://www.jimmunol.org/ • Rapid Reviews! 30 days* from submission to initial decision • No Triage! Every submission reviewed by practicing scientists • Fast Publication! 4 weeks from acceptance to publication *average by guest on September 29, 2021 Subscription Information about subscribing to The Journal of Immunology is online at: http://jimmunol.org/subscription Permissions Submit copyright permission requests at: http://www.aai.org/About/Publications/JI/copyright.html Email Alerts Receive free email-alerts when new articles cite this article. Sign up at: http://jimmunol.org/alerts The Journal of Immunology is published twice each month by The American Association of Immunologists, Inc., 1451 Rockville Pike, Suite 650, Rockville, MD 20852 Copyright © 2015 by The American Association of Immunologists, Inc. All rights reserved. Print ISSN: 0022-1767 Online ISSN: 1550-6606. Published March 30, 2015, doi:10.4049/jimmunol.1402183 The Journal of Immunology Phosphatase PTPN4 Preferentially Inhibits TRIF-Dependent TLR4 Pathway by Dephosphorylating TRAM Wanwan Huai,* Hui Song,* Lijuan Wang,† Bingqing Li,‡ Jing Zhao,* Lihui Han,* Chengjiang Gao,* Guosheng Jiang,‡ Lining Zhang,* and Wei Zhao* TLR4 recruits TRIF-related adaptor molecule (TRAM, also known as TICAM2) as a sorting adaptor to facilitate the interaction between TLR4 and TRIF and then initiate TRIF-dependent IRF3 activation. -
The Expression Patterns and the Prognostic Roles of PTPN Family Members in Digestive Tract Cancers
Preprint: Please note that this article has not completed peer review. The expression patterns and the prognostic roles of PTPN family members in digestive tract cancers CURRENT STATUS: UNDER REVIEW Jing Chen The First Affiliated Hospital of China Medical University Xu Zhao Liaoning Vocational College of Medicine Yuan Yuan The First Affiliated Hospital of China Medical University Jing-jing Jing The First Affiliated Hospital of China Medical University [email protected] Author ORCiD: https://orcid.org/0000-0002-9807-8089 DOI: 10.21203/rs.3.rs-19689/v1 SUBJECT AREAS Cancer Biology KEYWORDS PTPN family members, digestive tract cancers, expression, prognosis, clinical features 1 Abstract Background Non-receptor protein tyrosine phosphatases (PTPNs) are a set of enzymes involved in the tyrosyl phosphorylation. The present study intended to clarify the associations between the expression patterns of PTPN family members and the prognosis of digestive tract cancers. Method Expression profiling of PTPN family genes in digestive tract cancers were analyzed through ONCOMINE and UALCAN. Gene ontology enrichment analysis was conducted using the DAVID database. The gene–gene interaction network was performed by GeneMANIA and the protein–protein interaction (PPI) network was built using STRING portal couple with Cytoscape. Data from The Cancer Genome Atlas (TCGA) were downloaded for validation and to explore the relationship of the PTPN expression with clinicopathological parameters and survival of digestive tract cancers. Results Most PTPN family members were associated with digestive tract cancers according to Oncomine, Ualcan and TCGA data. For esophageal carcinoma (ESCA), expression of PTPN1, PTPN4 and PTPN12 were upregulated; expression of PTPN20 was associated with poor prognosis. -
The Regulatory Roles of Phosphatases in Cancer
Oncogene (2014) 33, 939–953 & 2014 Macmillan Publishers Limited All rights reserved 0950-9232/14 www.nature.com/onc REVIEW The regulatory roles of phosphatases in cancer J Stebbing1, LC Lit1, H Zhang, RS Darrington, O Melaiu, B Rudraraju and G Giamas The relevance of potentially reversible post-translational modifications required for controlling cellular processes in cancer is one of the most thriving arenas of cellular and molecular biology. Any alteration in the balanced equilibrium between kinases and phosphatases may result in development and progression of various diseases, including different types of cancer, though phosphatases are relatively under-studied. Loss of phosphatases such as PTEN (phosphatase and tensin homologue deleted on chromosome 10), a known tumour suppressor, across tumour types lends credence to the development of phosphatidylinositol 3--kinase inhibitors alongside the use of phosphatase expression as a biomarker, though phase 3 trial data are lacking. In this review, we give an updated report on phosphatase dysregulation linked to organ-specific malignancies. Oncogene (2014) 33, 939–953; doi:10.1038/onc.2013.80; published online 18 March 2013 Keywords: cancer; phosphatases; solid tumours GASTROINTESTINAL MALIGNANCIES abs in sera were significantly associated with poor survival in Oesophageal cancer advanced ESCC, suggesting that they may have a clinical utility in Loss of PTEN (phosphatase and tensin homologue deleted on ESCC screening and diagnosis.5 chromosome 10) expression in oesophageal cancer is frequent, Cao et al.6 investigated the role of protein tyrosine phosphatase, among other gene alterations characterizing this disease. Zhou non-receptor type 12 (PTPN12) in ESCC and showed that PTPN12 et al.1 found that overexpression of PTEN suppresses growth and protein expression is higher in normal para-cancerous tissues than induces apoptosis in oesophageal cancer cell lines, through in 20 ESCC tissues. -
Pharmacological Targeting of the Mitochondrial Phosphatase PTPMT1 by Dahlia Doughty Shenton Department of Biochemistry Duke
Pharmacological Targeting of the Mitochondrial Phosphatase PTPMT1 by Dahlia Doughty Shenton Department of Biochemistry Duke University Date: May 1 st 2009 Approved: ___________________________ Dr. Patrick J. Casey, Supervisor ___________________________ Dr. Perry J. Blackshear ___________________________ Dr. Anthony R. Means ___________________________ Dr. Christopher B. Newgard ___________________________ Dr. John D. York Dissertation submitted in partial fulfillment of the requirements for the degree of Doctor of Philosophy in the Department of Biochemistry in the Graduate School of Duke University 2009 ABSTRACT Pharmacological Targeting of the Mitochondrial Phosphatase PTPMT1 by Dahlia Doughty Shenton Department of Biochemistry Duke University Date: May 1 st 2009 Approved: ___________________________ Dr. Patrick J. Casey, Supervisor ___________________________ Dr. Perry J. Blackshear ___________________________ Dr. Anthony R. Means ___________________________ Dr. Christopher B. Newgard ___________________________ Dr. John D. York An abstract of a dissertation submitted in partial fulfillment of the requirements for the degree of Doctor of Philosophy in the Department of Biochemistry in the Graduate School of Duke University 2009 Copyright by Dahlia Doughty Shenton 2009 Abstract The dual specificity protein tyrosine phosphatases comprise the largest and most diverse group of protein tyrosine phosphatases and play integral roles in the regulation of cell signaling events. The dual specificity protein tyrosine phosphatases impact multiple -
RT² Profiler PCR Array (96-Well Format and 384-Well [4 X 96] Format)
RT² Profiler PCR Array (96-Well Format and 384-Well [4 x 96] Format) Human Protein Phosphatases Cat. no. 330231 PAHS-045ZA For pathway expression analysis Format For use with the following real-time cyclers RT² Profiler PCR Array, Applied Biosystems® models 5700, 7000, 7300, 7500, Format A 7700, 7900HT, ViiA™ 7 (96-well block); Bio-Rad® models iCycler®, iQ™5, MyiQ™, MyiQ2; Bio-Rad/MJ Research Chromo4™; Eppendorf® Mastercycler® ep realplex models 2, 2s, 4, 4s; Stratagene® models Mx3005P®, Mx3000P®; Takara TP-800 RT² Profiler PCR Array, Applied Biosystems models 7500 (Fast block), 7900HT (Fast Format C block), StepOnePlus™, ViiA 7 (Fast block) RT² Profiler PCR Array, Bio-Rad CFX96™; Bio-Rad/MJ Research models DNA Format D Engine Opticon®, DNA Engine Opticon 2; Stratagene Mx4000® RT² Profiler PCR Array, Applied Biosystems models 7900HT (384-well block), ViiA 7 Format E (384-well block); Bio-Rad CFX384™ RT² Profiler PCR Array, Roche® LightCycler® 480 (96-well block) Format F RT² Profiler PCR Array, Roche LightCycler 480 (384-well block) Format G RT² Profiler PCR Array, Fluidigm® BioMark™ Format H Sample & Assay Technologies Description The Human Protein Phosphatases RT² Profiler PCR Array profiles the gene expression of the 84 most important and well-studied phosphatases in the mammalian genome. By reversing the phosphorylation of key regulatory proteins mediated by protein kinases, phosphatases serve as a very important complement to kinases and attenuate activated signal transduction pathways. The gene classes on this array include both receptor and non-receptor tyrosine phosphatases, catalytic subunits of the three major protein phosphatase gene families, the dual specificity phosphatases, as well as cell cycle regulatory and other protein phosphatases. -
Structural and Functional Analysis of PTPMT1, a Phosphatase Required for Cardiolipin Synthesis
Structural and functional analysis of PTPMT1, a phosphatase required for cardiolipin synthesis Junyu Xiaoa,1, James L. Engela,1, Ji Zhanga, Mark J. Chenb, Gerard Manningb, and Jack E. Dixona,c,d,e,2 aDepartment of Pharmacology, University of California, La Jolla, CA 92093; bRazavi Newman Center for Bioinformatics, Salk Institute, La Jolla, CA 92037; cDepartment of Cellular and Molecular Medicine, University of California, La Jolla, CA 92093; dDepartment of Chemistry and Biochemistry, University of California, La Jolla, CA 92093; and eHoward Hughes Medical Institute, Chevy Chase, MD 20815 Contributed by Jack E. Dixon, June 9, 2011 (sent for review December 29, 2010) PTPMT1 (PTP localized to the Mitochondrion 1) is a member of the chondria, and its level is not affected by the loss of PTPMT1, sug- protein tyrosine phosphatase superfamily that is localized exclu- gesting that PI(5)P is not its endogenous substrate (10). We sively to the mitochondrion. We recently reported that PTPMT1 recently demonstrated that the physiological target of PTPMT1 dephosphorylates phosphatidylglycerol phosphate, an essential is phosphatidylglycerol phosphate (PGP) (11), which is structu- intermediate of cardiolipin biosynthesis. To gain further insights rally remarkably similar to PI(5)P (Fig. 1C). into the molecular basis of PTPMT1 function, we determined the Phosphatidylglycerol (PG), the product of PTPMT1’s activity, crystal structures of the phosphatase domain of PTPMT1. PTPMT1 is an essential component of pulmonary surfactant, and a precur- exhibits a canonical protein tyrosine phosphatase domain fold, sor for cardiolipin biosynthesis (Fig. 1D and Fig. S2). Cardiolipin resembling many dual-specificity phosphatases such as phospha- is a glycerophospholipid found predominantly in the mitochon- tase and tensin homolog and vaccinia H1-related phosphatase. -
Pathologic Oxidation of PTPN12 Underlies ABL1 Phosphorylation In
Published OnlineFirst October 8, 2018; DOI: 10.1158/0008-5472.CAN-18-0901 Cancer Priority Report Research Pathologic Oxidation of PTPN12 Underlies ABL1 Phosphorylation in Hereditary Leiomyomatosis and Renal Cell Carcinoma Yang Xu1,2,3, Paul Taylor4, Joshua Andrade5, Beatrix Ueberheide5,6, Brian Shuch7, Peter M. Glazer7, Ranjit S. Bindra7, Michael F. Moran4,8, W. Marston Linehan9, and Benjamin G. Neel1,2,3 Abstract Hereditary leiomyomatosis and renal cell carcinoma PTP oxidation in FH-deficient cells was reversible, although (HLRCC) is an inherited cancer syndrome associated with a nearly 40% of PTPN13 was irreversibly oxidized to the highly aggressive form of type 2 papillary renal cell carcinoma sulfonic acid state. Using substrate-trapping mutants, we (PRCC). Germline inactivating alterations in fumarate hydratase mapped PTPs to their putative substrates and found that (FH) cause HLRCC and result in elevated levels of reactive only PTPN12 could target ABL1. Furthermore, knockdown À À oxygen species (ROS). Recent work indicates that FH / PRCC experiments identified PTPN12 as the major ABL1 phos- cells have increased activation of ABL1, which promotes tumor phatase, and overexpression of PTPN12 inhibited ABL1 growth, but how ABL1 is activated remains unclear. Given that phosphorylation and HLRCC cell growth. These results oxidation can regulate protein-tyrosine phosphatase (PTP) show that ROS-induced oxidation of PTPN12 accounts for catalytic activity, inactivation of an ABL-directed PTP by ROS ABL1 phosphorylation in HLRCC-associated PRCC, reveal- might account for ABL1 activation in this malignancy. Our ing a novel mechanism for inactivating a tumor suppressor group previously developed "q-oxPTPome," a method that gene product and establishing a direct link between path- globally monitors the oxidation of classical PTPs. -
Identification and Expression of the Family of Classical Protein-Tyrosine Phosphatases in Zebrafish
Identification and Expression of the Family of Classical Protein-Tyrosine Phosphatases in Zebrafish Mark van Eekelen1, John Overvoorde1, Carina van Rooijen1, Jeroen den Hertog1,2* 1 Hubrecht Institute, KNAW and University Medical Center Utrecht, Utrecht, The Netherlands, 2 Institute of Biology Leiden, Leiden University, Leiden, The Netherlands Abstract Protein-tyrosine phosphatases (PTPs) have an important role in cell survival, differentiation, proliferation, migration and other cellular processes in conjunction with protein-tyrosine kinases. Still relatively little is known about the function of PTPs in vivo. We set out to systematically identify all classical PTPs in the zebrafish genome and characterize their expression patterns during zebrafish development. We identified 48 PTP genes in the zebrafish genome by BLASTing of human PTP sequences. We verified all in silico hits by sequencing and established the spatio-temporal expression patterns of all PTPs by in situ hybridization of zebrafish embryos at six distinct developmental stages. The zebrafish genome encodes 48 PTP genes. 14 human orthologs are duplicated in the zebrafish genome and 3 human orthologs were not identified. Based on sequence conservation, most zebrafish orthologues of human PTP genes were readily assigned. Interestingly, the duplicated form of ptpn23, a catalytically inactive PTP, has lost its PTP domain, indicating that PTP activity is not required for its function, or that ptpn23b has lost its PTP domain in the course of evolution. All 48 PTPs are expressed in zebrafish embryos. Most PTPs are maternally provided and are broadly expressed early on. PTP expression becomes progressively restricted during development. Interestingly, some duplicated genes retained their expression pattern, whereas expression of other duplicated genes was distinct or even mutually exclusive, suggesting that the function of the latter PTPs has diverged. -
Live-Cell Imaging Rnai Screen Identifies PP2A–B55α and Importin-Β1 As Key Mitotic Exit Regulators in Human Cells
LETTERS Live-cell imaging RNAi screen identifies PP2A–B55α and importin-β1 as key mitotic exit regulators in human cells Michael H. A. Schmitz1,2,3, Michael Held1,2, Veerle Janssens4, James R. A. Hutchins5, Otto Hudecz6, Elitsa Ivanova4, Jozef Goris4, Laura Trinkle-Mulcahy7, Angus I. Lamond8, Ina Poser9, Anthony A. Hyman9, Karl Mechtler5,6, Jan-Michael Peters5 and Daniel W. Gerlich1,2,10 When vertebrate cells exit mitosis various cellular structures can contribute to Cdk1 substrate dephosphorylation during vertebrate are re-organized to build functional interphase cells1. This mitotic exit, whereas Ca2+-triggered mitotic exit in cytostatic-factor- depends on Cdk1 (cyclin dependent kinase 1) inactivation arrested egg extracts depends on calcineurin12,13. Early genetic studies in and subsequent dephosphorylation of its substrates2–4. Drosophila melanogaster 14,15 and Aspergillus nidulans16 reported defects Members of the protein phosphatase 1 and 2A (PP1 and in late mitosis of PP1 and PP2A mutants. However, the assays used in PP2A) families can dephosphorylate Cdk1 substrates in these studies were not specific for mitotic exit because they scored pro- biochemical extracts during mitotic exit5,6, but how this relates metaphase arrest or anaphase chromosome bridges, which can result to postmitotic reassembly of interphase structures in intact from defects in early mitosis. cells is not known. Here, we use a live-cell imaging assay and Intracellular targeting of Ser/Thr phosphatase complexes to specific RNAi knockdown to screen a genome-wide library of protein substrates is mediated by a diverse range of regulatory and targeting phosphatases for mitotic exit functions in human cells. We subunits that associate with a small group of catalytic subunits3,4,17.