Systematic Multiomics Analysis of C1QBP Mrna Expression Alterations and Its Relevance of Clinical Outcomes in Cancers
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Proteomic Analysis of Exosome-Like Vesicles Derived from Breast Cancer Cells
ANTICANCER RESEARCH 32: 847-860 (2012) Proteomic Analysis of Exosome-like Vesicles Derived from Breast Cancer Cells GEMMA PALAZZOLO1, NADIA NINFA ALBANESE2,3, GIANLUCA DI CARA3, DANIEL GYGAX4, MARIA LETIZIA VITTORELLI3 and IDA PUCCI-MINAFRA3 1Institute for Biomedical Engineering, Laboratory of Biosensors and Bioelectronics, ETH Zurich, Switzerland; 2Department of Physics, University of Palermo, Palermo, Italy; 3Centro di Oncobiologia Sperimentale (C.OB.S.), Oncology Department La Maddalena, Palermo, Italy; 4Institute of Chemistry and Bioanalytics, University of Applied Sciences Northwestern Switzerland FHNW, Muttenz, Switzerland Abstract. Background/Aim: The phenomenon of membrane that vesicle production allows neoplastic cells to exert different vesicle-release by neoplastic cells is a growing field of interest effects, according to the possible acceptor targets. For instance, in cancer research, due to their potential role in carrying a vesicles could potentiate the malignant properties of adjacent large array of tumor antigens when secreted into the neoplastic cells or activate non-tumoral cells. Moreover, vesicles extracellular medium. In particular, experimental evidence show could convey signals to immune cells and surrounding stroma that at least some of the tumor markers detected in the blood cells. The present study may significantly contribute to the circulation of mammary carcinoma patients are carried by knowledge of the vesiculation phenomenon, which is a critical membrane-bound vesicles. Thus, biomarker research in breast device for trans cellular communication in cancer. cancer can gain great benefits from vesicle characterization. Materials and Methods: Conditioned medium was collected The phenomenon of membrane release in the extracellular from serum starved MDA-MB-231 sub-confluent cell cultures medium has long been known and was firstly described by and exosome-like vesicles (ELVs) were isolated by Paul H. -
Role and Regulation of the P53-Homolog P73 in the Transformation of Normal Human Fibroblasts
Role and regulation of the p53-homolog p73 in the transformation of normal human fibroblasts Dissertation zur Erlangung des naturwissenschaftlichen Doktorgrades der Bayerischen Julius-Maximilians-Universität Würzburg vorgelegt von Lars Hofmann aus Aschaffenburg Würzburg 2007 Eingereicht am Mitglieder der Promotionskommission: Vorsitzender: Prof. Dr. Dr. Martin J. Müller Gutachter: Prof. Dr. Michael P. Schön Gutachter : Prof. Dr. Georg Krohne Tag des Promotionskolloquiums: Doktorurkunde ausgehändigt am Erklärung Hiermit erkläre ich, dass ich die vorliegende Arbeit selbständig angefertigt und keine anderen als die angegebenen Hilfsmittel und Quellen verwendet habe. Diese Arbeit wurde weder in gleicher noch in ähnlicher Form in einem anderen Prüfungsverfahren vorgelegt. Ich habe früher, außer den mit dem Zulassungsgesuch urkundlichen Graden, keine weiteren akademischen Grade erworben und zu erwerben gesucht. Würzburg, Lars Hofmann Content SUMMARY ................................................................................................................ IV ZUSAMMENFASSUNG ............................................................................................. V 1. INTRODUCTION ................................................................................................. 1 1.1. Molecular basics of cancer .......................................................................................... 1 1.2. Early research on tumorigenesis ................................................................................. 3 1.3. Developing -
Newly Identified Gon4l/Udu-Interacting Proteins
www.nature.com/scientificreports OPEN Newly identifed Gon4l/ Udu‑interacting proteins implicate novel functions Su‑Mei Tsai1, Kuo‑Chang Chu1 & Yun‑Jin Jiang1,2,3,4,5* Mutations of the Gon4l/udu gene in diferent organisms give rise to diverse phenotypes. Although the efects of Gon4l/Udu in transcriptional regulation have been demonstrated, they cannot solely explain the observed characteristics among species. To further understand the function of Gon4l/Udu, we used yeast two‑hybrid (Y2H) screening to identify interacting proteins in zebrafsh and mouse systems, confrmed the interactions by co‑immunoprecipitation assay, and found four novel Gon4l‑interacting proteins: BRCA1 associated protein‑1 (Bap1), DNA methyltransferase 1 (Dnmt1), Tho complex 1 (Thoc1, also known as Tho1 or HPR1), and Cryptochrome circadian regulator 3a (Cry3a). Furthermore, all known Gon4l/Udu‑interacting proteins—as found in this study, in previous reports, and in online resources—were investigated by Phenotype Enrichment Analysis. The most enriched phenotypes identifed include increased embryonic tissue cell apoptosis, embryonic lethality, increased T cell derived lymphoma incidence, decreased cell proliferation, chromosome instability, and abnormal dopamine level, characteristics that largely resemble those observed in reported Gon4l/udu mutant animals. Similar to the expression pattern of udu, those of bap1, dnmt1, thoc1, and cry3a are also found in the brain region and other tissues. Thus, these fndings indicate novel mechanisms of Gon4l/ Udu in regulating CpG methylation, histone expression/modifcation, DNA repair/genomic stability, and RNA binding/processing/export. Gon4l is a nuclear protein conserved among species. Animal models from invertebrates to vertebrates have shown that the protein Gon4-like (Gon4l) is essential for regulating cell proliferation and diferentiation. -
Single-Cell Transcriptomes Reveal a Complex Cellular Landscape in the Middle Ear and Differential Capacities for Acute Response to Infection
fgene-11-00358 April 9, 2020 Time: 15:55 # 1 ORIGINAL RESEARCH published: 15 April 2020 doi: 10.3389/fgene.2020.00358 Single-Cell Transcriptomes Reveal a Complex Cellular Landscape in the Middle Ear and Differential Capacities for Acute Response to Infection Allen F. Ryan1*, Chanond A. Nasamran2, Kwang Pak1, Clara Draf1, Kathleen M. Fisch2, Nicholas Webster3 and Arwa Kurabi1 1 Departments of Surgery/Otolaryngology, UC San Diego School of Medicine, VA Medical Center, La Jolla, CA, United States, 2 Medicine/Center for Computational Biology & Bioinformatics, UC San Diego School of Medicine, VA Medical Center, La Jolla, CA, United States, 3 Medicine/Endocrinology, UC San Diego School of Medicine, VA Medical Center, La Jolla, CA, United States Single-cell transcriptomics was used to profile cells of the normal murine middle ear. Clustering analysis of 6770 transcriptomes identified 17 cell clusters corresponding to distinct cell types: five epithelial, three stromal, three lymphocyte, two monocyte, Edited by: two endothelial, one pericyte and one melanocyte cluster. Within some clusters, Amélie Bonnefond, Institut National de la Santé et de la cell subtypes were identified. While many corresponded to those cell types known Recherche Médicale (INSERM), from prior studies, several novel types or subtypes were noted. The results indicate France unexpected cellular diversity within the resting middle ear mucosa. The resolution of Reviewed by: Fabien Delahaye, uncomplicated, acute, otitis media is too rapid for cognate immunity to play a major Institut Pasteur de Lille, France role. Thus innate immunity is likely responsible for normal recovery from middle ear Nelson L. S. Tang, infection. The need for rapid response to pathogens suggests that innate immune The Chinese University of Hong Kong, China genes may be constitutively expressed by middle ear cells. -
A High-Throughput Approach to Uncover Novel Roles of APOBEC2, a Functional Orphan of the AID/APOBEC Family
Rockefeller University Digital Commons @ RU Student Theses and Dissertations 2018 A High-Throughput Approach to Uncover Novel Roles of APOBEC2, a Functional Orphan of the AID/APOBEC Family Linda Molla Follow this and additional works at: https://digitalcommons.rockefeller.edu/ student_theses_and_dissertations Part of the Life Sciences Commons A HIGH-THROUGHPUT APPROACH TO UNCOVER NOVEL ROLES OF APOBEC2, A FUNCTIONAL ORPHAN OF THE AID/APOBEC FAMILY A Thesis Presented to the Faculty of The Rockefeller University in Partial Fulfillment of the Requirements for the degree of Doctor of Philosophy by Linda Molla June 2018 © Copyright by Linda Molla 2018 A HIGH-THROUGHPUT APPROACH TO UNCOVER NOVEL ROLES OF APOBEC2, A FUNCTIONAL ORPHAN OF THE AID/APOBEC FAMILY Linda Molla, Ph.D. The Rockefeller University 2018 APOBEC2 is a member of the AID/APOBEC cytidine deaminase family of proteins. Unlike most of AID/APOBEC, however, APOBEC2’s function remains elusive. Previous research has implicated APOBEC2 in diverse organisms and cellular processes such as muscle biology (in Mus musculus), regeneration (in Danio rerio), and development (in Xenopus laevis). APOBEC2 has also been implicated in cancer. However the enzymatic activity, substrate or physiological target(s) of APOBEC2 are unknown. For this thesis, I have combined Next Generation Sequencing (NGS) techniques with state-of-the-art molecular biology to determine the physiological targets of APOBEC2. Using a cell culture muscle differentiation system, and RNA sequencing (RNA-Seq) by polyA capture, I demonstrated that unlike the AID/APOBEC family member APOBEC1, APOBEC2 is not an RNA editor. Using the same system combined with enhanced Reduced Representation Bisulfite Sequencing (eRRBS) analyses I showed that, unlike the AID/APOBEC family member AID, APOBEC2 does not act as a 5-methyl-C deaminase. -
Novel Targets of Apparently Idiopathic Male Infertility
International Journal of Molecular Sciences Review Molecular Biology of Spermatogenesis: Novel Targets of Apparently Idiopathic Male Infertility Rossella Cannarella * , Rosita A. Condorelli , Laura M. Mongioì, Sandro La Vignera * and Aldo E. Calogero Department of Clinical and Experimental Medicine, University of Catania, 95123 Catania, Italy; [email protected] (R.A.C.); [email protected] (L.M.M.); [email protected] (A.E.C.) * Correspondence: [email protected] (R.C.); [email protected] (S.L.V.) Received: 8 February 2020; Accepted: 2 March 2020; Published: 3 March 2020 Abstract: Male infertility affects half of infertile couples and, currently, a relevant percentage of cases of male infertility is considered as idiopathic. Although the male contribution to human fertilization has traditionally been restricted to sperm DNA, current evidence suggest that a relevant number of sperm transcripts and proteins are involved in acrosome reactions, sperm-oocyte fusion and, once released into the oocyte, embryo growth and development. The aim of this review is to provide updated and comprehensive insight into the molecular biology of spermatogenesis, including evidence on spermatogenetic failure and underlining the role of the sperm-carried molecular factors involved in oocyte fertilization and embryo growth. This represents the first step in the identification of new possible diagnostic and, possibly, therapeutic markers in the field of apparently idiopathic male infertility. Keywords: spermatogenetic failure; embryo growth; male infertility; spermatogenesis; recurrent pregnancy loss; sperm proteome; DNA fragmentation; sperm transcriptome 1. Introduction Infertility is a widespread condition in industrialized countries, affecting up to 15% of couples of childbearing age [1]. It is defined as the inability to achieve conception after 1–2 years of unprotected sexual intercourse [2]. -
PNAS 07-04849-SI Table 3. 6-18-2007
Table 5. β-arrestin 2-interacting proteins under nonstimulated (-) condition IPI accession Swiss- Number of Prot Gene symbol Protein name experiments accession number number detected Signal transduction Adaptor proteins IPI00027355 P32121 ARRB2 β-arrestin 2 6 IPI00293857 P49407 ARRB1 β-arrestin 1 6 IPI00021353 P10523 SAG S-arrestin (Retinal S-antigen) (48 kDa protein) (S-AG) (Rod photoreceptor arrestin) 2 IPI00003917 P36575 ARR3 X-arrestin (Arrestin-C) (Cone arrestin) (cArr) (Retinal cone arrestin-3) (C-arrestin) 2 IPI00216318 P31946 YWHAB 14-3-3 β/α (14-3-3 protein beta/alpha) (Protein kinase C inhibitor protein 1) (KCIP-1) (Protein 1054) 2 IPI00220642 P61981 YWHAG 14-3-3 γ (14-3-3 protein gamma) (Protein kinase C inhibitor protein 1) (KCIP-1) 2 IPI00018146 P27348 YWHAQ 14-3-3 θ (14-3-3 protein tau) (14-3-3 protein theta) (14-3-3 protein T-cell) (HS1 protein) 2 IPI00216319 Q04917 YWHAH 14-3-3 η (14-3-3 protein eta) (Protein AS1) 2 IPI00000816 P62258 YWHAE 14-3-3 ε (14-3-3 protein epsilon) (14-3-3E) 2 Protein kinases IPI00027251 Q15208 STK38 STK38 (Serine/threonine-protein kinase 38) (NDR1 protein kinase) (Nuclear Dbf2-related kinase 1) 4 SCY1-like 2 (SCY1-like 2 protein) (coated vesicle-associated kinase of 104 kDa) (Eukaryotic protein IPI00396218 Q6P3W7 SCYL2 2 kinase family protein) (CDNA FLJ10074 fis, clone HEMBA1001744, weakly similar to SCY1 IPI00013835 Q13574 DGKZ DGK ζ (Diacylglycerol kinase zeta) (Diglyceride kinase zeta) (DGK-zeta) (DAG kinase zeta) 2 DGK ε (Diacylglycerol kinase epsilon) (Diglyceride kinase epsilon) (DGK-epsilon) -
The Human Gene Connectome As a Map of Short Cuts for Morbid Allele Discovery
The human gene connectome as a map of short cuts for morbid allele discovery Yuval Itana,1, Shen-Ying Zhanga,b, Guillaume Vogta,b, Avinash Abhyankara, Melina Hermana, Patrick Nitschkec, Dror Friedd, Lluis Quintana-Murcie, Laurent Abela,b, and Jean-Laurent Casanovaa,b,f aSt. Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller Branch, The Rockefeller University, New York, NY 10065; bLaboratory of Human Genetics of Infectious Diseases, Necker Branch, Paris Descartes University, Institut National de la Santé et de la Recherche Médicale U980, Necker Medical School, 75015 Paris, France; cPlateforme Bioinformatique, Université Paris Descartes, 75116 Paris, France; dDepartment of Computer Science, Ben-Gurion University of the Negev, Beer-Sheva 84105, Israel; eUnit of Human Evolutionary Genetics, Centre National de la Recherche Scientifique, Unité de Recherche Associée 3012, Institut Pasteur, F-75015 Paris, France; and fPediatric Immunology-Hematology Unit, Necker Hospital for Sick Children, 75015 Paris, France Edited* by Bruce Beutler, University of Texas Southwestern Medical Center, Dallas, TX, and approved February 15, 2013 (received for review October 19, 2012) High-throughput genomic data reveal thousands of gene variants to detect a single mutated gene, with the other polymorphic genes per patient, and it is often difficult to determine which of these being of less interest. This goes some way to explaining why, variants underlies disease in a given individual. However, at the despite the abundance of NGS data, the discovery of disease- population level, there may be some degree of phenotypic homo- causing alleles from such data remains somewhat limited. geneity, with alterations of specific physiological pathways under- We developed the human gene connectome (HGC) to over- come this problem. -
Dema and Faust Et Al., Suppl. Material 2020.02.03
Supplementary Materials Cyclin-dependent kinase 18 controls trafficking of aquaporin-2 and its abundance through ubiquitin ligase STUB1, which functions as an AKAP Dema Alessandro1,2¶, Dörte Faust1¶, Katina Lazarow3, Marc Wippich3, Martin Neuenschwander3, Kerstin Zühlke1, Andrea Geelhaar1, Tamara Pallien1, Eileen Hallscheidt1, Jenny Eichhorst3, Burkhard Wiesner3, Hana Černecká1, Oliver Popp1, Philipp Mertins1, Gunnar Dittmar1, Jens Peter von Kries3, Enno Klussmann1,4* ¶These authors contributed equally to this work 1Max Delbrück Center for Molecular Medicine in the Helmholtz Association (MDC), Robert- Rössle-Strasse 10, 13125 Berlin, Germany 2current address: University of California, San Francisco, 513 Parnassus Avenue, CA 94122 USA 3Leibniz-Forschungsinstitut für Molekulare Pharmakologie (FMP), Robert-Rössle-Strasse 10, 13125 Berlin, Germany 4DZHK (German Centre for Cardiovascular Research), Partner Site Berlin, Oudenarder Strasse 16, 13347 Berlin, Germany *Corresponding author Enno Klussmann Max Delbrück Center for Molecular Medicine Berlin in the Helmholtz Association (MDC) Robert-Rössle-Str. 10, 13125 Berlin Germany Tel. +49-30-9406 2596 FAX +49-30-9406 2593 E-mail: [email protected] 1 Content 1. CELL-BASED SCREENING BY AUTOMATED IMMUNOFLUORESCENCE MICROSCOPY 3 1.1 Screening plates 3 1.2 Image analysis using CellProfiler 17 1.4 Identification of siRNA affecting cell viability 18 1.7 Hits 18 2. SUPPLEMENTARY TABLE S4, FIGURES S2-S4 20 2 1. Cell-based screening by automated immunofluorescence microscopy 1.1 Screening plates Table S1. Genes targeted with the Mouse Protein Kinases siRNA sub-library. Genes are sorted by plate and well. Accessions refer to National Center for Biotechnology Information (NCBI, BLA) entries. The siRNAs were arranged on three 384-well microtitre platres. -
Molecular Targeting and Enhancing Anticancer Efficacy of Oncolytic HSV-1 to Midkine Expressing Tumors
University of Cincinnati Date: 12/20/2010 I, Arturo R Maldonado , hereby submit this original work as part of the requirements for the degree of Doctor of Philosophy in Developmental Biology. It is entitled: Molecular Targeting and Enhancing Anticancer Efficacy of Oncolytic HSV-1 to Midkine Expressing Tumors Student's name: Arturo R Maldonado This work and its defense approved by: Committee chair: Jeffrey Whitsett Committee member: Timothy Crombleholme, MD Committee member: Dan Wiginton, PhD Committee member: Rhonda Cardin, PhD Committee member: Tim Cripe 1297 Last Printed:1/11/2011 Document Of Defense Form Molecular Targeting and Enhancing Anticancer Efficacy of Oncolytic HSV-1 to Midkine Expressing Tumors A dissertation submitted to the Graduate School of the University of Cincinnati College of Medicine in partial fulfillment of the requirements for the degree of DOCTORATE OF PHILOSOPHY (PH.D.) in the Division of Molecular & Developmental Biology 2010 By Arturo Rafael Maldonado B.A., University of Miami, Coral Gables, Florida June 1993 M.D., New Jersey Medical School, Newark, New Jersey June 1999 Committee Chair: Jeffrey A. Whitsett, M.D. Advisor: Timothy M. Crombleholme, M.D. Timothy P. Cripe, M.D. Ph.D. Dan Wiginton, Ph.D. Rhonda D. Cardin, Ph.D. ABSTRACT Since 1999, cancer has surpassed heart disease as the number one cause of death in the US for people under the age of 85. Malignant Peripheral Nerve Sheath Tumor (MPNST), a common malignancy in patients with Neurofibromatosis, and colorectal cancer are midkine- producing tumors with high mortality rates. In vitro and preclinical xenograft models of MPNST were utilized in this dissertation to study the role of midkine (MDK), a tumor-specific gene over- expressed in these tumors and to test the efficacy of a MDK-transcriptionally targeted oncolytic HSV-1 (oHSV). -
Research Article
Breast Cancer Research Vol 6 No 2 Clarkson et al. Research article Open Access Gene expression profiling of mammary gland development reveals putative roles for death receptors and immune mediators in post-lactational regression Richard WE Clarkson1, Matthew T Wayland2, Jennifer Lee2, Tom Freeman2 and Christine J Watson1 1Department of Pathology, University of Cambridge, Cambridge, UK 2MRC-HGMP Resource Centre, Hinxton, UK Correspondence: Richard WE Clarkson (e-mail: [email protected]) Received: 22 Sep 2003 Revisions requested: 12 Nov 2003 Revisions received: 15 Nov 2003 Accepted: 21 Nov 2003 Published: 18 Dec 2003 Breast Cancer Res 2004, 6:R92-R109 (DOI 10.1186/bcr754) © 2004 Clarkson et al., licensee BioMed Central Ltd (Print ISSN 1465-5411; Online ISSN 1465-542X). This is an Open Access article: verbatim copying and redistribution of this article are permitted in all media for any purpose, provided this notice is preserved along with the article's original URL. See related Research article: http://breast-cancer-research.com/content/6/2/R75 and related Commentary: http://breast-cancer-research.com/content/6/2/89 Abstract Introduction In order to gain a better understanding of the transducer and activator of signalling-3) signalling. Before molecular processes that underlie apoptosis and tissue involution, expected increases in cell proliferation, biosynthesis regression in mammary gland, we undertook a large-scale and metabolism-related genes were observed. During analysis of transcriptional changes during the mouse mammary involution, the first 24 hours after weaning was characterized pregnancy cycle, with emphasis on the transition from lactation by a transient increase in expression of components of the to involution. -
Program in Human Neutrophils Fails To
Downloaded from http://www.jimmunol.org/ by guest on September 25, 2021 is online at: average * The Journal of Immunology Anaplasma phagocytophilum , 20 of which you can access for free at: 2005; 174:6364-6372; ; from submission to initial decision 4 weeks from acceptance to publication J Immunol doi: 10.4049/jimmunol.174.10.6364 http://www.jimmunol.org/content/174/10/6364 Insights into Pathogen Immune Evasion Mechanisms: Fails to Induce an Apoptosis Differentiation Program in Human Neutrophils Dori L. Borjesson, Scott D. Kobayashi, Adeline R. Whitney, Jovanka M. Voyich, Cynthia M. Argue and Frank R. DeLeo cites 28 articles Submit online. Every submission reviewed by practicing scientists ? is published twice each month by Receive free email-alerts when new articles cite this article. Sign up at: http://jimmunol.org/alerts http://jimmunol.org/subscription Submit copyright permission requests at: http://www.aai.org/About/Publications/JI/copyright.html http://www.jimmunol.org/content/suppl/2005/05/03/174.10.6364.DC1 This article http://www.jimmunol.org/content/174/10/6364.full#ref-list-1 Information about subscribing to The JI No Triage! Fast Publication! Rapid Reviews! 30 days* • Why • • Material References Permissions Email Alerts Subscription Supplementary The Journal of Immunology The American Association of Immunologists, Inc., 1451 Rockville Pike, Suite 650, Rockville, MD 20852 Copyright © 2005 by The American Association of Immunologists All rights reserved. Print ISSN: 0022-1767 Online ISSN: 1550-6606. This information is current as of September 25, 2021. The Journal of Immunology Insights into Pathogen Immune Evasion Mechanisms: Anaplasma phagocytophilum Fails to Induce an Apoptosis Differentiation Program in Human Neutrophils1 Dori L.