BRN2 in Melanocytic Cell Development, Differentiation, and Transformation
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(UPCR) Levels in Diabetic Nephropathy Patients
Journal of Personalized Medicine Article Gender Differences in Genetic Associations of RAB38 with Urinary Protein-to-Creatinine Ratio (UPCR) Levels in Diabetic Nephropathy Patients 1, 2,3,4, 1 1 Zhi-Lei Yu y, Chung-Shun Wong y , Yi Ting Lai , Wan-Hsuan Chou , Imaniar Noor Faridah 1,5, Chih-Chin Kao 6,7 , Yuh-Feng Lin 2,7,8,* and Wei-Chiao Chang 1,9,10,11,* 1 Department of Clinical Pharmacy, School of Pharmacy, Taipei Medical University, Taipei 110301, Taiwan; [email protected] (Z.-L.Y.); [email protected] (Y.T.L.); [email protected] (W.-H.C.); [email protected] (I.N.F.) 2 Graduate Institute of Clinical Medicine, College of Medicine, Taipei Medical University, Taipei 110301, Taiwan; [email protected] 3 Department of Emergency Medicine, Taipei Medical University-Shuang Ho Hospital, New Taipei City 235041, Taiwan 4 Department of Emergency Medicine, School of Medicine, College of Medicine, Taipei Medical University, Taipei 11031, Taiwan 5 Faculty of Pharmacy, Ahmad Dahlan University, Yogyakarta 55164, Indonesia 6 Division of Nephrology, Department of Internal Medicine, Taipei Medical University Hospital, Taipei 110301, Taiwan; [email protected] 7 Division of Nephrology, Department of Internal Medicine, School of Medicine, College of Medicine, Taipei Medical University, Taipei 110301, Taiwan 8 Division of Nephrology, Department of Internal Medicine, Shuang Ho Hospital, Taipei Medical University, New Taipei City 235041, Taiwan 9 Master Program for Clinical Pharmacogenomics and Pharmacoproteomics, School of Pharmacy, Taipei Medical University, Taipei 110301, Taiwan 10 Integrative Research Center for Critical Care, Wan Fang Hospital, Taipei Medical University, Taipei 110301, Taiwan 11 Department of Medical Research, Shuang Ho Hospital, Taipei Medical University, New Taipei City 235041, Taiwan * Correspondence: [email protected] (Y.-F.L.); [email protected] (W.-C.C.) Z.-L.Y. -
The Role of Chromosome X in Intraocular Pressure Variation and Sex-Specific Effects
Genetics The Role of Chromosome X in Intraocular Pressure Variation and Sex-Specific Effects Mark J. Simcoe,1–3 Anthony P. Khawaja,4,5 Omar A. Mahroo,3 Christopher J. Hammond,1,2 and Pirro G. Hysi1,2; for the UK Biobank Eye and Vision Consortium 1Department of Ophthalmology, Kings College London, London, United Kingdom 2KCL Department of Twin Research and Genetic Epidemiology, London, United Kingdom 3Institute of Ophthalmology, University College London, London, United Kingdom 4NIHR Biomedical Research Centre, Moorfield’s Eye Hospital NHS Foundation Trust and UCL Institute of Ophthalmology, London, United Kingdom 5Department of Public Health and Primary Care, Institute of Public Health, University of Cambridge School of Clinical Medicine, Cambridge, United Kingdom Correspondence: Pirro G. Hysi, PURPOSE. The purpose of this study was to identify genetic variants on chromosome Department of Ophthalmology, X associated with intraocular pressure (IOP) and determine if they possess any sex- Kings College London, St. Thomas specific effects. Hospital, Westminster Bridge Road, London, SE1 7EH UK; METHODS. Association analyses were performed across chromosome X using 102,407 [email protected]. participants from the UK Biobank. Replication and validation analyses were conducted in an additional 6599 participants from the EPIC-Norfolk cohort, and an independent Members of the UK Biobank Eye and Vision Consortium are listed in 331,682 participants from the UK Biobank. the Supplementary Material. RESULTS. We identified three loci associated with IOP at genomewide significance (P < 5 × 10−8), located within or near the following genes: MXRA5 (rs2107482, Received: June 19, 2020 − − Accepted: August 19, 2020 P = 7.1 × 10 11), GPM6B (rs66819623, P = 6.9 × 10 10), NDP,andEFHC2 (rs12558081, − Published: September 14, 2020 P = 4.9 × 10 11). -
A Network of Bhlhzip Transcription Factors in Melanoma: Interactions of MITF, TFEB and TFE3
A network of bHLHZip transcription factors in melanoma: Interactions of MITF, TFEB and TFE3 Josué A. Ballesteros Álvarez Thesis for the degree of Philosophiae Doctor January 2019 Net bHLHZip umritunarþátta í sortuæxlum: Samstarf milli MITF, TFEB og TFE3 Josué A. Ballesteros Álvarez Ritgerð til doktorsgráðu Leiðbeinandi/leiðbeinendur: Eiríkur Steingrímsson Doktorsnefnd: Margrét H. Ögmundsdóttir Þórarinn Guðjónsson Jórunn E. Eyfjörð Lars Rönnstrand Janúar 2019 Thesis for a doctoral degree at tHe University of Iceland. All rigHts reserved. No Part of tHis Publication may be reProduced in any form witHout tHe Prior permission of the copyright holder. © Josue A. Ballesteros Álvarez. 2019 ISBN 978-9935-9421-4-2 Printing by HáskólaPrent Reykjavik, Iceland 2019 Ágrip StjórnPróteinin MITF , TFEB, TFE3 og TFEC (stundum nefnd MiT-TFE þættirnir) tilheyra bHLHZip fjölskyldu umritunarþátta sem bindast DNA og stjórna tjáningu gena. MITF er mikilvægt fyrir myndun og starfsemi litfruma en ættingjar þess, TFEB og TFE3, stjórna myndun og starfsemi lysósóma og sjálfsáti. Sjálfsát er líffræðilegt ferli sem gegnir mikilvægu hlutverki í starfsemi fruma en getur einnig haft áHrif á myndun og meðHöndlun sjúkdóma. Í verkefni þessu var samstarf MITF, TFE3 og TFEB Próteinanna skoðað í sortuæxlisfrumum og hvaða áhrif þau Hafa á tjáningu hvers annars. Eins og MITF eru TFEB og TFE3 genin tjáð í sortuæxlisfrumum og sortuæxlum; TFEC er ekki tjáð í þessum frumum og var því ekki skoðað í þessu verkefni. Með notkun sérvirkra hindra var sýnt að boðleiðir hafa áhrif á staðsetningu próteinanna þriggja í sortuæxlisfrumum. Umritunarþættir þessir geta bundist skyldum DNA-bindisetum og haft áhrif á tjáningu gena sem eru nauðsynleg fyrir myndun bæði lýsósóma og melanósóma. -
Genetic and Genomic Analysis of Hyperlipidemia, Obesity and Diabetes Using (C57BL/6J × TALLYHO/Jngj) F2 Mice
University of Tennessee, Knoxville TRACE: Tennessee Research and Creative Exchange Nutrition Publications and Other Works Nutrition 12-19-2010 Genetic and genomic analysis of hyperlipidemia, obesity and diabetes using (C57BL/6J × TALLYHO/JngJ) F2 mice Taryn P. Stewart Marshall University Hyoung Y. Kim University of Tennessee - Knoxville, [email protected] Arnold M. Saxton University of Tennessee - Knoxville, [email protected] Jung H. Kim Marshall University Follow this and additional works at: https://trace.tennessee.edu/utk_nutrpubs Part of the Animal Sciences Commons, and the Nutrition Commons Recommended Citation BMC Genomics 2010, 11:713 doi:10.1186/1471-2164-11-713 This Article is brought to you for free and open access by the Nutrition at TRACE: Tennessee Research and Creative Exchange. It has been accepted for inclusion in Nutrition Publications and Other Works by an authorized administrator of TRACE: Tennessee Research and Creative Exchange. For more information, please contact [email protected]. Stewart et al. BMC Genomics 2010, 11:713 http://www.biomedcentral.com/1471-2164/11/713 RESEARCH ARTICLE Open Access Genetic and genomic analysis of hyperlipidemia, obesity and diabetes using (C57BL/6J × TALLYHO/JngJ) F2 mice Taryn P Stewart1, Hyoung Yon Kim2, Arnold M Saxton3, Jung Han Kim1* Abstract Background: Type 2 diabetes (T2D) is the most common form of diabetes in humans and is closely associated with dyslipidemia and obesity that magnifies the mortality and morbidity related to T2D. The genetic contribution to human T2D and related metabolic disorders is evident, and mostly follows polygenic inheritance. The TALLYHO/ JngJ (TH) mice are a polygenic model for T2D characterized by obesity, hyperinsulinemia, impaired glucose uptake and tolerance, hyperlipidemia, and hyperglycemia. -
Initial Sequencing and Comparative Analysis of the Mouse Genome
articles Initial sequencing and comparative analysis of the mouse genome Mouse Genome Sequencing Consortium* *A list of authors and their af®liations appears at the end of the paper ........................................................................................................................................................................................................................... The sequence of the mouse genome is a key informational tool for understanding the contents of the human genome and a key experimental tool for biomedical research. Here, we report the results of an international collaboration to produce a high-quality draft sequence of the mouse genome. We also present an initial comparative analysis of the mouse and human genomes, describing some of the insights that can be gleaned from the two sequences. We discuss topics including the analysis of the evolutionary forces shaping the size, structure and sequence of the genomes; the conservation of large-scale synteny across most of the genomes; the much lower extent of sequence orthology covering less than half of the genomes; the proportions of the genomes under selection; the number of protein-coding genes; the expansion of gene families related to reproduction and immunity; the evolution of proteins; and the identi®cation of intraspecies polymorphism. With the complete sequence of the human genome nearly in hand1,2, covering about 90% of the euchromatic human genome, with about the next challenge is to extract the extraordinary trove of infor- 35% in ®nished form1. Since then, progress towards a complete mation encoded within its roughly 3 billion nucleotides. This human sequence has proceeded swiftly, with approximately 98% of information includes the blueprints for all RNAs and proteins, the genome now available in draft form and about 95% in ®nished the regulatory elements that ensure proper expression of all genes, form. -
WO 2014/135655 Al 12 September 2014 (12.09.2014) P O P C T
(12) INTERNATIONAL APPLICATION PUBLISHED UNDER THE PATENT COOPERATION TREATY (PCT) (19) World Intellectual Property Organization International Bureau (10) International Publication Number (43) International Publication Date WO 2014/135655 Al 12 September 2014 (12.09.2014) P O P C T (51) International Patent Classification: (81) Designated States (unless otherwise indicated, for every C12Q 1/68 (2006.01) kind of national protection available): AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, (21) International Application Number: BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DK, DM, PCT/EP2014/054384 DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, (22) International Filing Date: HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, KN, KP, KR, 6 March 2014 (06.03.2014) KZ, LA, LC, LK, LR, LS, LT, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, (25) Filing Language: English OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, (26) Publication Language: English SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, (30) Priority Data: ZW. 13305253.0 6 March 2013 (06.03.2013) EP (84) Designated States (unless otherwise indicated, for every (71) Applicants: INSTITUT CURIE [FR/FR]; 26 rue d'Ulm, kind of regional protection available): ARIPO (BW, GH, F-75248 Paris cedex 05 (FR). CENTRE NATIONAL DE GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, SZ, TZ, LA RECHERCHE SCIENTIFIQUE [FR/FR]; 3 rue UG, ZM, ZW), Eurasian (AM, AZ, BY, KG, KZ, RU, TJ, Michel Ange, F-75016 Paris (FR). -
A Shunt Pathway Limits the Caax Processing of Hsp40 Ydj1p and Regulates Ydj1p-Dependent
1 TITLE 2 A shunt pathway limits the CaaX processing of Hsp40 Ydj1p and regulates Ydj1p-dependent 3 phenotypes 4 Emily R. Hildebrandt, Michael Cheng, Peng Zhao, June H. Kim, Lance Wells, and Walter K. 5 Schmidt* 6 Department of Biochemistry and Molecular Biology, The University of Georgia, Athens, GA 7 30602, USA 8 *corresponding author: Walter K. Schmidt, 706-583-8241 (phone), 706-542-1738 (fax), 9 [email protected] (email) 10 11 COMPETING INTERESTS: none 12 13 Key words: CaaX, isoprenylation, HSP40, chaperone, thermotolerance 14 15 ABBREVIATIONS 16 polyacrylamide gel electrophoresis (PAGE) 17 sodium dodecyl sulfate (SDS) 18 heat shock protein 40 (Hsp40) 19 20 ABSTRACT 21 The modifications occurring to CaaX proteins have largely been established using few reporter 22 molecules (e.g. Ras, yeast a-factor mating pheromone). These proteins undergo three 23 coordinated COOH-terminal events: isoprenylation of the cysteine, proteolytic removal of aaX, 24 and COOH-terminal methylation. Here, we investigated the coupling of these modifications in 25 the context of the yeast Ydj1p chaperone. We provide genetic, biochemical, and biophysical 26 evidence that the Ydj1p CaaX motif is isoprenylated but not cleaved and carboxylmethylated. 27 Moreover, we demonstrate that Ydj1p-dependent thermotolerance and Ydj1p localization are 28 perturbed when alternative CaaX motifs are transplanted onto Ydj1p. The abnormal 29 phenotypes revert to normal when post-isoprenylation events are genetically interrupted. Our 30 findings indicate that proper Ydj1p function requires an isoprenylatable CaaX motif that is 31 resistant to post-isoprenylation events. These results expand on the complexity of protein 32 isoprenylation and highlight the impact of post-isoprenylation events in regulating the function of 33 Ydj1p and perhaps other CaaX proteins. -
A Defect in a Novel ADAMTS Family Member Is the Cause of the Belted White-Spotting Mutation Cherie Rao1,*, Dorothee Foernzler1,*, Stacie K
Research article 4665 A defect in a novel ADAMTS family member is the cause of the belted white-spotting mutation Cherie Rao1,*, Dorothee Foernzler1,*, Stacie K. Loftus2, Shanming Liu1, John D. McPherson3, Katherine A. Jungers4, Suneel S. Apte4, William J. Pavan2 and David R. Beier1*,† 1Genetics Division, Brigham and Women’s Hospital, Harvard Medical School, Boston, MA 02476, USArr 2National Human Genome Research Institute, National Institutes of Health, Bethesda, MD 02115, USA 3Department of Genetics, Washington University, St. Louis, MO 20892, USA 4Department of Biomedical Engineering, Cleveland Clinic Foundation, Cleveland, OH 44195, USA *These authors contributed equally to this work †Author for correspondence (e-mail: [email protected]) Accepted 22 May 2003 Development 130, 4665-4672 © 2003 The Company of Biologists Ltd doi:10.1242/dev.00668 Summary Several features of the pigment defect in belted (bt) mutant same region, and is not expressed in the migrating cells mice suggest that it occurs as a result of a defect in themselves. Adamts20 shows remarkable homology with melanocyte development that is unique from those GON-1, an ADAMTS family protease required for distal tip described for other classical white-spotting mutations. We cell migration in C. elegans. Our results suggest that the report here that bt mice carry mutations in Adamts20, a role of ADAMTS proteases in the regulation of cell novel member of the ADAMTS family of secreted migration has been conserved in mammalian development. metalloproteases. Adamts20 shows a highly dynamic pattern of expression in the developing embryo that Key words: ADAMTS, White-spotting, Melanocyte migration, generally precedes the appearance of melanoblasts in the Mouse Introduction endothelin-B receptor (Ednrb), respectively, illustrate the Mutations affecting coat color and pattern are among the obligatory requirement for endothelin-signaling in pigment cell earliest and most well studied genetic variants in the mouse. -
Aneuploidy: Using Genetic Instability to Preserve a Haploid Genome?
Health Science Campus FINAL APPROVAL OF DISSERTATION Doctor of Philosophy in Biomedical Science (Cancer Biology) Aneuploidy: Using genetic instability to preserve a haploid genome? Submitted by: Ramona Ramdath In partial fulfillment of the requirements for the degree of Doctor of Philosophy in Biomedical Science Examination Committee Signature/Date Major Advisor: David Allison, M.D., Ph.D. Academic James Trempe, Ph.D. Advisory Committee: David Giovanucci, Ph.D. Randall Ruch, Ph.D. Ronald Mellgren, Ph.D. Senior Associate Dean College of Graduate Studies Michael S. Bisesi, Ph.D. Date of Defense: April 10, 2009 Aneuploidy: Using genetic instability to preserve a haploid genome? Ramona Ramdath University of Toledo, Health Science Campus 2009 Dedication I dedicate this dissertation to my grandfather who died of lung cancer two years ago, but who always instilled in us the value and importance of education. And to my mom and sister, both of whom have been pillars of support and stimulating conversations. To my sister, Rehanna, especially- I hope this inspires you to achieve all that you want to in life, academically and otherwise. ii Acknowledgements As we go through these academic journeys, there are so many along the way that make an impact not only on our work, but on our lives as well, and I would like to say a heartfelt thank you to all of those people: My Committee members- Dr. James Trempe, Dr. David Giovanucchi, Dr. Ronald Mellgren and Dr. Randall Ruch for their guidance, suggestions, support and confidence in me. My major advisor- Dr. David Allison, for his constructive criticism and positive reinforcement. -
The Nuclear Matrix Protein CIZ1 Facilitates Localization of Xist RNA to the Inactive X-Chromosome Territory
Downloaded from genesdev.cshlp.org on October 3, 2021 - Published by Cold Spring Harbor Laboratory Press The nuclear matrix protein CIZ1 facilitates localization of Xist RNA to the inactive X-chromosome territory Rebeca Ridings-Figueroa,1,7 Emma R. Stewart,1 Tatyana B. Nesterova,2 Heather Coker,2 Greta Pintacuda,2 Jonathan Godwin,2 Rose Wilson,1,8 Aidan Haslam,1 Fred Lilley,1 Renate Ruigrok,3 Sumia A. Bageghni,3 Ghadeer Albadrani,3,4 William Mansfield,5 Jo-An Roulson,6 Neil Brockdorff,2 Justin F.X. Ainscough,1,3 and Dawn Coverley1 1Department of Biology, University of York, York YO10 5DD, United Kingdom; 2Department of Biochemistry, University of Oxford, Oxford OX1 3QU, United Kingdom; 3Leeds Institute of Cardiovascular and Metabolic Medicine (LICAMM), University of Leeds, Leeds LS2 9JT, United Kingdom; 4Princess Nourah Bint Abdulrahman University (PNU), Riyadh, Kingdom of Saudi Arabia; 5Stem Cell Institute, University of Cambridge, Cambridge CB2 1QR, United Kingdom; 6Leeds Institute of Molecular Medicine (LIMM), University of Leeds, Leeds LS9 7TF, United Kingdom The nuclear matrix protein Cip1-interacting zinc finger protein 1 (CIZ1) promotes DNA replication in association with cyclins and has been linked to adult and pediatric cancers. Here we show that CIZ1 is highly enriched on the inactive X chromosome (Xi) in mouse and human female cells and is retained by interaction with the RNA-de- pendent nuclear matrix. CIZ1 is recruited to Xi in response to expression of X inactive-specific transcript (Xist) RNA during the earliest stages of X inactivation in embryonic stem cells and is dependent on the C-terminal nuclear matrix anchor domain of CIZ1 and the E repeats of Xist. -
Directional Exosome Proteomes Reflect Polarity-Specific Functions in Retinal Pigmented Epithelium Monolayers
www.nature.com/scientificreports Correction: Author Correction OPEN Directional Exosome Proteomes Refect Polarity-Specifc Functions in Retinal Pigmented Epithelium Received: 9 February 2017 Accepted: 30 May 2017 Monolayers Published online: 07 July 2017 Mikael Klingeborn1, W. Michael Dismuke1, Nikolai P. Skiba1, Una Kelly1, W. Daniel Stamer1,2 & Catherine Bowes Rickman1,3 The retinal pigmented epithelium (RPE) forms the outer blood-retinal barrier in the eye and its polarity is responsible for directional secretion and uptake of proteins, lipoprotein particles and extracellular vesicles (EVs). Such a secretional division dictates directed interactions between the systemic circulation (basolateral) and the retina (apical). Our goal is to defne the polarized proteomes and physical characteristics of EVs released from the RPE. Primary cultures of porcine RPE cells were diferentiated into polarized RPE monolayers on permeable supports. EVs were isolated from media bathing either apical or basolateral RPE surfaces, and two subpopulations of small EVs including exosomes, and dense EVs, were purifed and processed for proteomic profling. In parallel, EV size distribution and concentration were determined. Using protein correlation profling mass spectrometry, a total of 631 proteins were identifed in exosome preparations, 299 of which were uniquely released apically, and 94 uniquely released basolaterally. Selected proteins were validated by Western blot. The proteomes of these exosome and dense EVs preparations suggest that epithelial polarity impacts directional release. These data serve as a foundation for comparative studies aimed at elucidating the role of exosomes in the molecular pathophysiology of retinal diseases and help identify potential therapeutic targets and biomarkers. Te retinal pigmented epithelium (RPE) is a cell monolayer that is situated between the photoreceptors and the systemic circulation of the choroid. -
Towards Personalized Medicine in Psychiatry: Focus on Suicide
TOWARDS PERSONALIZED MEDICINE IN PSYCHIATRY: FOCUS ON SUICIDE Daniel F. Levey Submitted to the faculty of the University Graduate School in partial fulfillment of the requirements for the degree Doctor of Philosophy in the Program of Medical Neuroscience, Indiana University April 2017 ii Accepted by the Graduate Faculty, Indiana University, in partial fulfillment of the requirements for the degree of Doctor of Philosophy. Andrew J. Saykin, Psy. D. - Chair ___________________________ Alan F. Breier, M.D. Doctoral Committee Gerry S. Oxford, Ph.D. December 13, 2016 Anantha Shekhar, M.D., Ph.D. Alexander B. Niculescu III, M.D., Ph.D. iii Dedication This work is dedicated to all those who suffer, whether their pain is physical or psychological. iv Acknowledgements The work I have done over the last several years would not have been possible without the contributions of many people. I first need to thank my terrific mentor and PI, Dr. Alexander Niculescu. He has continuously given me advice and opportunities over the years even as he has suffered through my many mistakes, and I greatly appreciate his patience. The incredible passion he brings to his work every single day has been inspirational. It has been an at times painful but often exhilarating 5 years. I need to thank Helen Le-Niculescu for being a wonderful colleague and mentor. I learned a lot about organization and presentation working alongside her, and her tireless work ethic was an excellent example for a new graduate student. I had the pleasure of working with a number of great people over the years. Mikias Ayalew showed me the ropes of the lab and began my understanding of the power of algorithms.