Ncounter® Mouse Autoimmune Profiling Panel - Gene and Probe Details
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The Ligands for Human Igg and Their Effector Functions
antibodies Review The Ligands for Human IgG and Their Effector Functions Steven W. de Taeye 1,2,*, Theo Rispens 1 and Gestur Vidarsson 2 1 Sanquin Research, Dept Immunopathology and Landsteiner Laboratory, Amsterdam UMC, University of Amsterdam, 1066 CX Amsterdam, The Netherlands; [email protected] 2 Sanquin Research, Dept Experimental Immunohematology and Landsteiner Laboratory, Amsterdam UMC, University of Amsterdam, 1066 CX Amsterdam, The Netherlands; [email protected] * Correspondence: [email protected] Received: 26 March 2019; Accepted: 18 April 2019; Published: 25 April 2019 Abstract: Activation of the humoral immune system is initiated when antibodies recognize an antigen and trigger effector functions through the interaction with Fc engaging molecules. The most abundant immunoglobulin isotype in serum is Immunoglobulin G (IgG), which is involved in many humoral immune responses, strongly interacting with effector molecules. The IgG subclass, allotype, and glycosylation pattern, among other factors, determine the interaction strength of the IgG-Fc domain with these Fc engaging molecules, and thereby the potential strength of their effector potential. The molecules responsible for the effector phase include the classical IgG-Fc receptors (FcγR), the neonatal Fc-receptor (FcRn), the Tripartite motif-containing protein 21 (TRIM21), the first component of the classical complement cascade (C1), and possibly, the Fc-receptor-like receptors (FcRL4/5). Here we provide an overview of the interactions of IgG with effector molecules and discuss how natural variation on the antibody and effector molecule side shapes the biological activities of antibodies. The increasing knowledge on the Fc-mediated effector functions of antibodies drives the development of better therapeutic antibodies for cancer immunotherapy or treatment of autoimmune diseases. -
AIRE Variations in Addison's Disease and Autoimmune Polyendocrine Syndromes
Genes and Immunity (2008) 9, 130–136 & 2008 Nature Publishing Group All rights reserved 1466-4879/08 $30.00 www.nature.com/gene ORIGINAL ARTICLE AIRE variations in Addison’s disease and autoimmune polyendocrine syndromes (APS): partial gene deletions contribute to APS I AS Bøe Wolff1,2,3,7, B Oftedal1,2,7, S Johansson3,4, O Bruland3, K Løva˚s1,2, A Meager5, C Pedersen6, ES Husebye1,2 and PM Knappskog3,4 1Institute of Medicine, University of Bergen, Bergen, Norway; 2Department of Medicine, Haukeland University Hospital, Bergen, Norway; 3Center for Medical Genetics and Molecular Medicine, Haukeland University Hospital, Bergen, Norway; 4Department of Clinical Medicine, University of Bergen, Bergen, Norway; 5Biotherapeutics Group, The National Institute for Biological Standards and Control, Blanche Lane, South Mimms, Herts, UK and 6Department of Pediatrics, Kolding Hospital, Kolding, Denmark Autoimmune Addison’s disease (AAD) is often associated with other components in autoimmune polyendocrine syndromes (APS). Whereas APS I is caused by mutations in the AIRE gene, the susceptibility genes for AAD and APS II are unclear. In the present study, we investigated whether polymorphisms or copy number variations in the AIRE gene were associated with AAD and APS II. First, nine SNPs in the AIRE gene were analyzed in 311 patients with AAD and APS II and 521 healthy controls, identifying no associated risk. Second, in a subgroup of 25 of these patients, AIRE sequencing revealed three novel polymorphisms. Finally, the AIRE copy number was determined by duplex quantitative PCR in 14 patients with APS I, 161 patients with AAD and APS II and in 39 healthy subjects. -
Wo 2010/075007 A2
(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 1 July 2010 (01.07.2010) WO 2010/075007 A2 (51) International Patent Classification: (81) Designated States (unless otherwise indicated, for every C12Q 1/68 (2006.01) G06F 19/00 (2006.01) kind of national protection available): AE, AG, AL, AM, C12N 15/12 (2006.01) AO, AT, AU, AZ, BA, BB, BG, BH, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DK, DM, DO, (21) International Application Number: DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, PCT/US2009/067757 HN, HR, HU, ID, IL, IN, IS, JP, KE, KG, KM, KN, KP, (22) International Filing Date: KR, KZ, LA, LC, LK, LR, LS, LT, LU, LY, MA, MD, 11 December 2009 ( 11.12.2009) ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PE, PG, PH, PL, PT, RO, RS, RU, SC, SD, (25) Filing Language: English SE, SG, SK, SL, SM, ST, SV, SY, TJ, TM, TN, TR, TT, (26) Publication Language: English TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW. (30) Priority Data: (84) Designated States (unless otherwise indicated, for every 12/3 16,877 16 December 2008 (16.12.2008) US kind of regional protection available): ARIPO (BW, GH, GM, KE, LS, MW, MZ, NA, SD, SL, SZ, TZ, UG, ZM, (71) Applicant (for all designated States except US): DODDS, ZW), Eurasian (AM, AZ, BY, KG, KZ, MD, RU, TJ, W., Jean [US/US]; 938 Stanford Street, Santa Monica, TM), European (AT, BE, BG, CH, CY, CZ, DE, DK, EE, CA 90403 (US). -
Sexual Dimorphism in the Immune Response: Endocrinologic and Genetic Insights
RIJKSUNIVERSITEIT GRONINGEN Sexual dimorphism in the immune response: endocrinologic and genetic insights Author: Lisa Wanders Supervisor: Dr. M.M. Faas Master-essay 29.05.2016 Sexual dimorphism in the immune response: endocrinologic and genetic insights Author: Lisa Wanders Supervisor: Dr. M.M. Faas Group: Medical Biology Abstract Differences in the immune response exist between men and women. While females have a stronger adaptive immune response, including the cellular and humoral response, males have a stronger and more sensitive innate immune response. This essay reviews these differences and focuses on sex hormones and genetics as possible underlying causes. The implications for a variety of conditions are discussed. Females have a higher predisposition to acquire autoimmune diseases and are more susceptible to acute graft rejections but are at the same time more resistant to infections and gain better protection from vaccinations. Males on the other hand have a higher risk to develop multiple organ failure after trauma and severe infections after surgery. Moreover, higher rates of sepsis are observed in males compared to females. Despite extensive research in this field, many of the mechanisms underlying the sexual dimorphism in the immune response are still unknown. 1 Table of contents 1. Introduction ..................................................................................................................................... 3 2. Sex-based differences in the immune response ............................................................................ -
Pharmacologic Considerations in the Disposition of Antibodies and Antibody-Drug Conjugates in Preclinical Models and in Patients
antibodies Review Pharmacologic Considerations in the Disposition of Antibodies and Antibody-Drug Conjugates in Preclinical Models and in Patients Andrew T. Lucas 1,2,3,*, Ryan Robinson 3, Allison N. Schorzman 2, Joseph A. Piscitelli 1, Juan F. Razo 1 and William C. Zamboni 1,2,3 1 University of North Carolina (UNC), Eshelman School of Pharmacy, Chapel Hill, NC 27599, USA; [email protected] (J.A.P.); [email protected] (J.F.R.); [email protected] (W.C.Z.) 2 Division of Pharmacotherapy and Experimental Therapeutics, UNC Eshelman School of Pharmacy, University of North Carolina at Chapel Hill, Chapel Hill, NC 27599, USA; [email protected] 3 Lineberger Comprehensive Cancer Center, University of North Carolina at Chapel Hill, Chapel Hill, NC 27599, USA; [email protected] * Correspondence: [email protected]; Tel.: +1-919-966-5242; Fax: +1-919-966-5863 Received: 30 November 2018; Accepted: 22 December 2018; Published: 1 January 2019 Abstract: The rapid advancement in the development of therapeutic proteins, including monoclonal antibodies (mAbs) and antibody-drug conjugates (ADCs), has created a novel mechanism to selectively deliver highly potent cytotoxic agents in the treatment of cancer. These agents provide numerous benefits compared to traditional small molecule drugs, though their clinical use still requires optimization. The pharmacology of mAbs/ADCs is complex and because ADCs are comprised of multiple components, individual agent characteristics and patient variables can affect their disposition. To further improve the clinical use and rational development of these agents, it is imperative to comprehend the complex mechanisms employed by antibody-based agents in traversing numerous biological barriers and how agent/patient factors affect tumor delivery, toxicities, efficacy, and ultimately, biodistribution. -
Oup Radres Rrz001 289..297 ++
Journal of Radiation Research, Vol. 60, No. 3, 2019, pp. 289–297 doi: 10.1093/jrr/rrz001 Advance Access Publication: 26 February 2019 Ionizing radiation affects the composition of the proteome of extracellular vesicles released by head-and-neck cancer cells in vitro Agata Abramowicz1, Anna Wojakowska1, Lukasz Marczak2, Malgorzata Lysek-Gladysinska3, Mateusz Smolarz1, Michael D. Story4, Joanna Polanska5, Piotr Widlak1 and Monika Pietrowska1,* 1Center for Translational Research and Molecular Biology of Cancer, Maria Sklodowska–Curie Institute–Oncology Center, Gliwice Branch, ul. Wybrzeze Armii Krajowej 15, 44-101 Gliwice, Poland 2Institute of Bioorganic Chemistry, Polish Academy of Sciences, ul. Noskowskiego 12/14, 61-704 Poznan, Poland 3The Jan Kochanowski University in Kielce, Institute of Biology, Department of Cell Biology and Electron Microscopy, ul. Swietokrzyska 15, 25-406 Kielce, Poland 4University of Texas Southwestern Medical Center, Department of Radiation Oncology, Division of Molecular Radiation Biology, 5323 Harry Hines Boulevard, Dallas, TX 75390, USA 5Faculty of Automatic Control, Electronics and Computer Science, Silesian University of Technology, ul. Akademicka 16, 44-100 Gliwice, Poland *Corresponding author. Center for Translational Research and Molecular Biology of Cancer, Maria Sklodowska–Curie Institute–Oncology Center, Gliwice Branch, ul. Wybrzeze Armii Krajowej 15, 44-101 Gliwice, Poland. Tel: +0048-32-278-9627; Fax: +0048-32-278-9840; Email: [email protected] (Received 29 August 2018; revised 7 November 2018; editorial decision 8 January 2019) ABSTRACT Exosomes and other extracellular vesicles are key players in cell-to-cell communication, and it has been proposed that they are involved in different aspects of the response to ionizing radiation, including transmitting the radiation-induced bystander effect and mediating radioresistance. -
Transfer of Igg in the Female Genital Tract by MHC Class I-Related Neonatal Fc Receptor (Fcrn) Confers Protective Immunity to Vaginal Infection
Transfer of IgG in the female genital tract by MHC class I-related neonatal Fc receptor (FcRn) confers protective immunity to vaginal infection Zili Lia,b, Senthilkumar Palaniyandia,b, Rongyu Zenga,b, Wenbin Tuoc, Derry C. Roopeniand, and Xiaoping Zhua,b,1 aLaboratory of Immunology, Virginia-Maryland Regional College of Veterinary Medicine, College Park, MD 20742; bMaryland Pathogen Research Institute, University of Maryland, College Park, MD 20742; cAnimal Parasitic Diseases Laboratory, Agricultural Research Service, United States Department of Agriculture, Beltsville, MD 20705; and dThe Jackson Laboratory, Bar Harbor, ME 04609 Edited by Roy Curtiss, Arizona State University, Tempe, AZ, and approved February 1, 2011 (received for review August 30, 2010) IgG is a major Ig subclass in mucosal secretions of the human and viral load. Therefore, HIV-specific IgG may be much more female genital tract, where it predominates over the IgA isotype. important in mucosal protection than previously thought. Unlike Despite the abundance of IgG, surprisingly little is known about S-IgA, the mechanism(s) by which the IgG antibody is transported where and how IgG enters the lumen of the genital tract and the across the genital epithelium and the role of IgG in genital mu- exact role local IgG plays in preventing sexually transmitted dis- cosal protection have not been investigated. Incomplete un- eases. We demonstrate here that the neonatal Fc receptor, FcRn, is derstanding of IgG transport in the genital tract and of its role in expressed in female genital tract epithelial cells of humans and mice combating genital infections has hampered the design and de- and binds IgG in a pH-dependent manner. -
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. -
Ageing-Associated Changes in DNA Methylation in X and Y Chromosomes
Kananen and Marttila Epigenetics & Chromatin (2021) 14:33 Epigenetics & Chromatin https://doi.org/10.1186/s13072-021-00407-6 RESEARCH Open Access Ageing-associated changes in DNA methylation in X and Y chromosomes Laura Kananen1,2,3,4* and Saara Marttila4,5* Abstract Background: Ageing displays clear sexual dimorphism, evident in both morbidity and mortality. Ageing is also asso- ciated with changes in DNA methylation, but very little focus has been on the sex chromosomes, potential biological contributors to the observed sexual dimorphism. Here, we sought to identify DNA methylation changes associated with ageing in the Y and X chromosomes, by utilizing datasets available in data repositories, comprising in total of 1240 males and 1191 females, aged 14–92 years. Results: In total, we identifed 46 age-associated CpG sites in the male Y, 1327 age-associated CpG sites in the male X, and 325 age-associated CpG sites in the female X. The X chromosomal age-associated CpGs showed signifcant overlap between females and males, with 122 CpGs identifed as age-associated in both sexes. Age-associated X chro- mosomal CpGs in both sexes were enriched in CpG islands and depleted from gene bodies and showed no strong trend towards hypermethylation nor hypomethylation. In contrast, the Y chromosomal age-associated CpGs were enriched in gene bodies, and showed a clear trend towards hypermethylation with age. Conclusions: Signifcant overlap in X chromosomal age-associated CpGs identifed in males and females and their shared features suggest that despite the uneven chromosomal dosage, diferences in ageing-associated DNA methylation changes in the X chromosome are unlikely to be a major contributor of sex dimorphism in ageing. -
Supporting Information
Supporting Information Figure S1. The functionality of the tagged Arp6 and Swr1 was confirmed by monitoring cell growth and sensitivity to hydeoxyurea (HU). Five-fold serial dilutions of each strain were plated on YPD with or without 50 mM HU and incubated at 30°C or 37°C for 3 days. Figure S2. Localization of Arp6 and Swr1 on chromosome 3. The binding of Arp6-FLAG (top), Swr1-FLAG (middle), and Arp6-FLAG in swr1 cells (bottom) are compared. The position of Tel 3L, Tel 3R, CEN3, and the RP gene are shown under the panels. Figure S3. Localization of Arp6 and Swr1 on chromosome 4. The binding of Arp6-FLAG (top), Swr1-FLAG (middle), and Arp6-FLAG in swr1 cells (bottom) in the whole chromosome region are compared. The position of Tel 4L, Tel 4R, CEN4, SWR1, and RP genes are shown under the panels. Figure S4. Localization of Arp6 and Swr1 on the region including the SWR1 gene of chromosome 4. The binding of Arp6- FLAG (top), Swr1-FLAG (middle), and Arp6-FLAG in swr1 cells (bottom) are compared. The position and orientation of the SWR1 gene is shown. Figure S5. Localization of Arp6 and Swr1 on chromosome 5. The binding of Arp6-FLAG (top), Swr1-FLAG (middle), and Arp6-FLAG in swr1 cells (bottom) are compared. The position of Tel 5L, Tel 5R, CEN5, and the RP genes are shown under the panels. Figure S6. Preferential localization of Arp6 and Swr1 in the 5′ end of genes. Vertical bars represent the binding ratio of proteins in each locus. -
Discovery of Candidate Genes for Stallion Fertility from the Horse Y Chromosome
DISCOVERY OF CANDIDATE GENES FOR STALLION FERTILITY FROM THE HORSE Y CHROMOSOME A Dissertation by NANDINA PARIA Submitted to the Office of Graduate Studies of Texas A&M University in partial fulfillment of the requirements for the degree of DOCTOR OF PHILOSOPHY August 2009 Major Subject: Biomedical Sciences DISCOVERY OF CANDIDATE GENES FOR STALLION FERTILITY FROM THE HORSE Y CHROMOSOME A Dissertation by NANDINA PARIA Submitted to the Office of Graduate Studies of Texas A&M University in partial fulfillment of the requirements for the degree of DOCTOR OF PHILOSOPHY Approved by: Chair of Committee, Terje Raudsepp Committee Members, Bhanu P. Chowdhary William J. Murphy Paul B. Samollow Dickson D. Varner Head of Department, Evelyn Tiffany-Castiglioni August 2009 Major Subject: Biomedical Sciences iii ABSTRACT Discovery of Candidate Genes for Stallion Fertility from the Horse Y Chromosome. (August 2009) Nandina Paria, B.S., University of Calcutta; M.S., University of Calcutta Chair of Advisory Committee: Dr. Terje Raudsepp The genetic component of mammalian male fertility is complex and involves thousands of genes. The majority of these genes are distributed on autosomes and the X chromosome, while a small number are located on the Y chromosome. Human and mouse studies demonstrate that the most critical Y-linked male fertility genes are present in multiple copies, show testis-specific expression and are different between species. In the equine industry, where stallions are selected according to pedigrees and athletic abilities but not for reproductive performance, reduced fertility of many breeding stallions is a recognized problem. Therefore, the aim of the present research was to acquire comprehensive information about the organization of the horse Y chromosome (ECAY), identify Y-linked genes and investigate potential candidate genes regulating stallion fertility. -
XIAP's Profile in Human Cancer
biomolecules Review XIAP’s Profile in Human Cancer Huailu Tu and Max Costa * Department of Environmental Medicine, Grossman School of Medicine, New York University, New York, NY 10010, USA; [email protected] * Correspondence: [email protected] Received: 16 September 2020; Accepted: 25 October 2020; Published: 29 October 2020 Abstract: XIAP, the X-linked inhibitor of apoptosis protein, regulates cell death signaling pathways through binding and inhibiting caspases. Mounting experimental research associated with XIAP has shown it to be a master regulator of cell death not only in apoptosis, but also in autophagy and necroptosis. As a vital decider on cell survival, XIAP is involved in the regulation of cancer initiation, promotion and progression. XIAP up-regulation occurs in many human diseases, resulting in a series of undesired effects such as raising the cellular tolerance to genetic lesions, inflammation and cytotoxicity. Hence, anti-tumor drugs targeting XIAP have become an important focus for cancer therapy research. RNA–XIAP interaction is a focus, which has enriched the general profile of XIAP regulation in human cancer. In this review, the basic functions of XIAP, its regulatory role in cancer, anti-XIAP drugs and recent findings about RNA–XIAP interactions are discussed. Keywords: XIAP; apoptosis; cancer; therapeutics; non-coding RNA 1. Introduction X-linked inhibitor of apoptosis protein (XIAP), also known as inhibitor of apoptosis protein 3 (IAP3), baculoviral IAP repeat-containing protein 4 (BIRC4), and human IAPs like protein (hILP), belongs to IAP family which was discovered in insect baculovirus [1]. Eight different IAPs have been isolated from human tissues: NAIP (BIRC1), BIRC2 (cIAP1), BIRC3 (cIAP2), XIAP (BIRC4), BIRC5 (survivin), BIRC6 (apollon), BIRC7 (livin) and BIRC8 [2].