Schizophrenia Risk from the Complex Variation of Complement Component 4
Total Page:16
File Type:pdf, Size:1020Kb
Load more
Recommended publications
-
How Macrophages Deal with Death
REVIEWS CELL DEATH AND IMMUNITY How macrophages deal with death Greg Lemke Abstract | Tissue macrophages rapidly recognize and engulf apoptotic cells. These events require the display of so- called eat-me signals on the apoptotic cell surface, the most fundamental of which is phosphatidylserine (PtdSer). Externalization of this phospholipid is catalysed by scramblase enzymes, several of which are activated by caspase cleavage. PtdSer is detected both by macrophage receptors that bind to this phospholipid directly and by receptors that bind to a soluble bridging protein that is independently bound to PtdSer. Prominent among the latter receptors are the MER and AXL receptor tyrosine kinases. Eat-me signals also trigger macrophages to engulf virus- infected or metabolically traumatized, but still living, cells, and this ‘murder by phagocytosis’ may be a common phenomenon. Finally , the localized presentation of PtdSer and other eat- me signals on delimited cell surface domains may enable the phagocytic pruning of these ‘locally dead’ domains by macrophages, most notably by microglia of the central nervous system. In long- lived organisms, abundant cell types are often process. Efferocytosis is a remarkably efficient business: short- lived. In the human body, for example, the macrophages can engulf apoptotic cells in less than lifespan of many white blood cells — including neutro- 10 minutes, and it is therefore difficult experimentally to phils, eosinophils and platelets — is less than 2 weeks. detect free apoptotic cells in vivo, even in tissues where For normal healthy humans, a direct consequence of large numbers are generated7. Many of the molecules this turnover is the routine generation of more than that macrophages and other phagocytes use to recognize 100 billion dead cells each and every day of life1,2. -
Complement Component 4 Genes Contribute Sex-Specific Vulnerability in Diverse Illnesses
bioRxiv preprint doi: https://doi.org/10.1101/761718; this version posted September 9, 2019. The copyright holder for this preprint (which was not certified by peer review) is the author/funder, who has granted bioRxiv a license to display the preprint in perpetuity.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-ND 4.0 International license. Complement component 4 genes contribute sex-specific vulnerability in diverse illnesses Nolan Kamitaki1,2, Aswin Sekar1,2, Robert E. Handsaker1,2, Heather de Rivera1,2, Katherine Tooley1,2, David L. Morris3, Kimberly E. Taylor4, Christopher W. Whelan1,2, Philip Tombleson3, Loes M. Olde Loohuis5,6, Schizophrenia Working Group of the Psychiatric Genomics Consortium7, Michael Boehnke8, Robert P. Kimberly9, Kenneth M. Kaufman10, John B. Harley10, Carl D. Langefeld11, Christine E. Seidman1,12,13, Michele T. Pato14, Carlos N. Pato14, Roel A. Ophoff5,6, Robert R. Graham15, Lindsey A. Criswell4, Timothy J. Vyse3, Steven A. McCarroll1,2 1 Department of Genetics, Harvard Medical School, Boston, Massachusetts 02115, USA 2 Stanley Center for Psychiatric Research, Broad Institute of MIT and Harvard, Cambridge, Massachusetts 02142, USA 3 Department of Medical and Molecular Genetics, King’s College London, London WC2R 2LS, UK 4 Rosalind Russell / Ephraim P Engleman Rheumatology Research Center, Division of Rheumatology, UCSF School of Medicine, San Francisco, California 94143, USA 5 Department of Human Genetics, David Geffen School of Medicine, University of California, Los Angeles, California 90095, USA 6 Center for Neurobehavioral Genetics, Semel Institute for Neuroscience and Human Behavior, University of California, Los Angeles, California 90095, USA 7 A full list of collaborators is in Supplementary Information. -
Investigation of Candidate Genes and Mechanisms Underlying Obesity
Prashanth et al. BMC Endocrine Disorders (2021) 21:80 https://doi.org/10.1186/s12902-021-00718-5 RESEARCH ARTICLE Open Access Investigation of candidate genes and mechanisms underlying obesity associated type 2 diabetes mellitus using bioinformatics analysis and screening of small drug molecules G. Prashanth1 , Basavaraj Vastrad2 , Anandkumar Tengli3 , Chanabasayya Vastrad4* and Iranna Kotturshetti5 Abstract Background: Obesity associated type 2 diabetes mellitus is a metabolic disorder ; however, the etiology of obesity associated type 2 diabetes mellitus remains largely unknown. There is an urgent need to further broaden the understanding of the molecular mechanism associated in obesity associated type 2 diabetes mellitus. Methods: To screen the differentially expressed genes (DEGs) that might play essential roles in obesity associated type 2 diabetes mellitus, the publicly available expression profiling by high throughput sequencing data (GSE143319) was downloaded and screened for DEGs. Then, Gene Ontology (GO) and REACTOME pathway enrichment analysis were performed. The protein - protein interaction network, miRNA - target genes regulatory network and TF-target gene regulatory network were constructed and analyzed for identification of hub and target genes. The hub genes were validated by receiver operating characteristic (ROC) curve analysis and RT- PCR analysis. Finally, a molecular docking study was performed on over expressed proteins to predict the target small drug molecules. Results: A total of 820 DEGs were identified between -
Appendix Table A.2.3.1 Full Table of All Chicken Proteins and Human Orthologs Pool Accession Human Human Protein Human Product Cell Angios Log2( Endo Gene Comp
Appendix table A.2.3.1 Full table of all chicken proteins and human orthologs Pool Accession Human Human Protein Human Product Cell AngioS log2( Endo Gene comp. core FC) Specific CIKL F1NWM6 KDR NP_002244 kinase insert domain receptor (a type III receptor tyrosine M 94 4 kinase) CWT Q8AYD0 CDH5 NP_001786 cadherin 5, type 2 (vascular endothelium) M 90 8.45 specific CWT Q8AYD0 CDH5 NP_001786 cadherin 5, type 2 (vascular endothelium) M 90 8.45 specific CIKL F1P1Y9 CDH5 NP_001786 cadherin 5, type 2 (vascular endothelium) M 90 8.45 specific CIKL F1P1Y9 CDH5 NP_001786 cadherin 5, type 2 (vascular endothelium) M 90 8.45 specific CIKL F1N871 FLT4 NP_891555 fms-related tyrosine kinase 4 M 86 -1.71 CWT O73739 EDNRA NP_001948 endothelin receptor type A M 81 -8 CIKL O73739 EDNRA NP_001948 endothelin receptor type A M 81 -8 CWT Q4ADW2 PROCR NP_006395 protein C receptor, endothelial M 80 -0.36 CIKL Q4ADW2 PROCR NP_006395 protein C receptor, endothelial M 80 -0.36 CIKL F1NFQ9 TEK NP_000450 TEK tyrosine kinase, endothelial M 77 7.3 specific CWT Q9DGN6 ECE1 NP_001106819 endothelin converting enzyme 1 M 74 -0.31 CIKL Q9DGN6 ECE1 NP_001106819 endothelin converting enzyme 1 M 74 -0.31 CWT F1NIF0 CA9 NP_001207 carbonic anhydrase IX I 74 CIKL F1NIF0 CA9 NP_001207 carbonic anhydrase IX I 74 CWT E1BZU7 AOC3 NP_003725 amine oxidase, copper containing 3 (vascular adhesion protein M 70 1) CIKL E1BZU7 AOC3 NP_003725 amine oxidase, copper containing 3 (vascular adhesion protein M 70 1) CWT O93419 COL18A1 NP_569712 collagen, type XVIII, alpha 1 E 70 -2.13 CIKL O93419 -
Supplementary Table S4. FGA Co-Expressed Gene List in LUAD
Supplementary Table S4. FGA co-expressed gene list in LUAD tumors Symbol R Locus Description FGG 0.919 4q28 fibrinogen gamma chain FGL1 0.635 8p22 fibrinogen-like 1 SLC7A2 0.536 8p22 solute carrier family 7 (cationic amino acid transporter, y+ system), member 2 DUSP4 0.521 8p12-p11 dual specificity phosphatase 4 HAL 0.51 12q22-q24.1histidine ammonia-lyase PDE4D 0.499 5q12 phosphodiesterase 4D, cAMP-specific FURIN 0.497 15q26.1 furin (paired basic amino acid cleaving enzyme) CPS1 0.49 2q35 carbamoyl-phosphate synthase 1, mitochondrial TESC 0.478 12q24.22 tescalcin INHA 0.465 2q35 inhibin, alpha S100P 0.461 4p16 S100 calcium binding protein P VPS37A 0.447 8p22 vacuolar protein sorting 37 homolog A (S. cerevisiae) SLC16A14 0.447 2q36.3 solute carrier family 16, member 14 PPARGC1A 0.443 4p15.1 peroxisome proliferator-activated receptor gamma, coactivator 1 alpha SIK1 0.435 21q22.3 salt-inducible kinase 1 IRS2 0.434 13q34 insulin receptor substrate 2 RND1 0.433 12q12 Rho family GTPase 1 HGD 0.433 3q13.33 homogentisate 1,2-dioxygenase PTP4A1 0.432 6q12 protein tyrosine phosphatase type IVA, member 1 C8orf4 0.428 8p11.2 chromosome 8 open reading frame 4 DDC 0.427 7p12.2 dopa decarboxylase (aromatic L-amino acid decarboxylase) TACC2 0.427 10q26 transforming, acidic coiled-coil containing protein 2 MUC13 0.422 3q21.2 mucin 13, cell surface associated C5 0.412 9q33-q34 complement component 5 NR4A2 0.412 2q22-q23 nuclear receptor subfamily 4, group A, member 2 EYS 0.411 6q12 eyes shut homolog (Drosophila) GPX2 0.406 14q24.1 glutathione peroxidase -
Common Differentially Expressed Genes and Pathways Correlating Both Coronary Artery Disease and Atrial Fibrillation
EXCLI Journal 2021;20:126-141– ISSN 1611-2156 Received: December 08, 2020, accepted: January 11, 2021, published: January 18, 2021 Supplementary material to: Original article: COMMON DIFFERENTIALLY EXPRESSED GENES AND PATHWAYS CORRELATING BOTH CORONARY ARTERY DISEASE AND ATRIAL FIBRILLATION Youjing Zheng, Jia-Qiang He* Department of Biomedical Sciences and Pathobiology, College of Veterinary Medicine, Virginia Tech, Blacksburg, VA 24061, USA * Corresponding author: Jia-Qiang He, Department of Biomedical Sciences and Pathobiology, Virginia Tech, Phase II, Room 252B, Blacksburg, VA 24061, USA. Tel: 1-540-231-2032. E-mail: [email protected] https://orcid.org/0000-0002-4825-7046 Youjing Zheng https://orcid.org/0000-0002-0640-5960 Jia-Qiang He http://dx.doi.org/10.17179/excli2020-3262 This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/4.0/). Supplemental Table 1: Abbreviations used in the paper Abbreviation Full name ABCA5 ATP binding cassette subfamily A member 5 ABCB6 ATP binding cassette subfamily B member 6 (Langereis blood group) ABCB9 ATP binding cassette subfamily B member 9 ABCC10 ATP binding cassette subfamily C member 10 ABCC13 ATP binding cassette subfamily C member 13 (pseudogene) ABCC5 ATP binding cassette subfamily C member 5 ABCD3 ATP binding cassette subfamily D member 3 ABCE1 ATP binding cassette subfamily E member 1 ABCG1 ATP binding cassette subfamily G member 1 ABCG4 ATP binding cassette subfamily G member 4 ABHD18 Abhydrolase domain -
Fine-Tuned Characterization of RCCX Copy Number Variants and Their Relationship with Extended MHC Haplotypes
Genes and Immunity (2012) 13, 530–535 & 2012 Macmillan Publishers Limited All rights reserved 1466-4879/12 www.nature.com/gene ORIGINAL ARTICLE Fine-tuned characterization of RCCX copy number variants and their relationship with extended MHC haplotypes ZBa´nlaki1, M Doleschall1, K Rajczy2, G Fust1 and A´ Szila´gyi1 The human RCCX is a common multiallelic copy number variation locus whose number of segments varies between one and four in a chromosome. The monomodular form normally comprises four functional genes, but in duplicated RCCX segments generally only the gene-encoding complement component C4 produces a protein. C4 genes can code either for a C4A or a C4B isotype protein and exhibit dichotomous size variation. Distinct RCCX variants show association with numerous diseases; however, identification of the basis of these associations is often challenging, not least because the RCCX is localized in the major histocompatibility complex (MHC) region, a genomic area characterized by exceedingly long-range linkage disequilibrium. Here we present a detailed analysis on RCCX variants and their relationship with so-called ‘ancestral’ or ‘conserved extended’ MHC haplotypes in healthy Caucasians. In addition to former investigations, precise order and size of all C4A and C4B genes were determined even in trimodular RCCX structures. Considering C4 copy numbers, length, isotype specificity and CYP21A2 copy numbers, we have identified 15 distinct RCCX variants and described the RCCX structures involved in 29 repeatedly occurring MHC haplotypes. The -
Major Histocompatibility Complex Class III Genes and Susceptibility to Immunoglobulin a Deficiency and Common Variable Immunodeficiency
Major histocompatibility complex class III genes and susceptibility to immunoglobulin A deficiency and common variable immunodeficiency. J E Volanakis, … , H W Schroeder Jr, M D Cooper J Clin Invest. 1992;89(6):1914-1922. https://doi.org/10.1172/JCI115797. Research Article We have proposed that significant subsets of individuals with IgA deficiency (IgA-D) and common variable immunodeficiency (CVID) may represent polar ends of a clinical spectrum reflecting a single underlying genetic defect. This proposal was supported by our finding that individuals with these immunodeficiencies have in common a high incidence of C4A gene deletions and C2 rare gene alleles. Here we present our analysis of the MHC haplotypes of 12 IgA-D and 19 CVID individuals from 21 families and of 79 of their immediate relatives. MHC haplotypes were defined by analyzing polymorphic markers for 11 genes or their products between the HLA-DQB1 and the HLA-A genes. Five of the families investigated contained more than one immunodeficient individual and all of these included both IgA-D and CVID members. Analysis of the data indicated that a small number of MHC haplotypes were shared by the majority of immunodeficient individuals. At least one of two of these haplotypes was present in 24 of the 31 (77%) immunodeficient individuals. No differences in the distribution of these haplotypes were observed between IgA-D and CVID individuals. Detailed analysis of these haplotypes suggests that a susceptibility gene or genes for both immunodeficiencies are located within the class III region of the MHC, possibly between the C4B and C2 genes. Find the latest version: https://jci.me/115797/pdf Major Histocompatibility Complex Class Ill Genes and Susceptibility to Immunoglobulin A Deficiency and Common Variable Immunodeficiency John E. -
19 and Prophylactive Measures to Contain Spread of the Disease
Journal of Biology, Agriculture and Healthcare www.iiste.org ISSN 2224-3208 (Paper) ISSN 2225-093X (Online) Vol.11, No.4, 2021 Investigating Covid- 19 and Prophylactive Measures to Contain Spread of the Disease B.M Mustapha R.Z Usman College of Agriculture and Animal Science ,Division of Agricultural College.Ahmadu Bello University Zaria.Nigeria Abstract Covid-19 disease is a highly infectious and contagious disease and the outbreak has caused high mortality and morbidity with rates of about 5% and 0.9% it is a global pandemic requiring immediate attention,some of the symptoms include Anemia ,dehydration,Emaciation,weakness ,pneumonitis and Death. The etiology is covid-19 ,the problem at the moment is the lack of cure for the disease.In this study five continents where of interest and they include North and South America,Europe,Africa and Asia.Data was obtained from the internet from worldometer.info/coronavirus/country and cases from February to 15 december 2020 were considered and analysed statistically using analysis of variants to determine monthly incidence and prevalence,case fatality,morbidity ,mortality and population at risk.The reason for this survey is to establish ways to decrease the high morbidity and mortality rates , reduce the devastating economic impact of this disease and increase daily socialization among Humans and curb hunger and boredom that covid-19 has caused.More so the it is a global pandemic needing urgent attention.In conclusion the morbidity and mortality where highest in the months of July and October and the population at risk are 95%-98%.Prophylactic measure to help alleviate the incidence of this disease include daily administration of blood tonic and ascorbic acid in their daily recommended dosages pre- infection to enhance growth of tissues and cellular epithelization and boost energy generation and build . -
Xenopus in the Amphibian Ancestral Organization of the MHC Revealed
Ancestral Organization of the MHC Revealed in the Amphibian Xenopus Yuko Ohta, Wilfried Goetz, M. Zulfiquer Hossain, Masaru Nonaka and Martin F. Flajnik This information is current as of September 26, 2021. J Immunol 2006; 176:3674-3685; ; doi: 10.4049/jimmunol.176.6.3674 http://www.jimmunol.org/content/176/6/3674 Downloaded from References This article cites 70 articles, 21 of which you can access for free at: http://www.jimmunol.org/content/176/6/3674.full#ref-list-1 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 26, 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 © 2006 by The American Association of Immunologists All rights reserved. Print ISSN: 0022-1767 Online ISSN: 1550-6606. The Journal of Immunology Ancestral Organization of the MHC Revealed in the Amphibian Xenopus1 Yuko Ohta,2* Wilfried Goetz,* M. Zulfiquer Hossain,* Masaru Nonaka,† and Martin F. Flajnik* With the advent of the Xenopus tropicalis genome project, we analyzed scaffolds containing MHC genes. On eight scaffolds encompassing 3.65 Mbp, 122 MHC genes were found of which 110 genes were annotated. -
Major Histocompatibility Complex Gene Mapping in the Amphibian Xenopus Implies a Primordial Organization (Evolution͞linkage Groups͞antigen Presentation)
Proc. Natl. Acad. Sci. USA Vol. 94, pp. 5789–5791, May 1997 Immunology Major histocompatibility complex gene mapping in the amphibian Xenopus implies a primordial organization (evolutionylinkage groupsyantigen presentation) MASARU NONAKA*, CHISATO NAMIKAWA*, YOICHI KATO*, MAKOTO SASAKI*, LUISA SALTER-CID*, AND MARTIN F. FLAJNIK† *Department of Biochemistry, Nagoya City University Medical School, Mizuho-Ku, Nagoya 467, Japan; and †Department of Microbiology and Immunology, University of Miami School of Medicine, P.O. Box 016960, R-138, Miami, FL 33101 Communicated by Irving L. Weissman, Stanford University School of Medicine, Stanford, CA, March 25, 1997 (received for review November 13, 1996) ABSTRACT One of the most provocative recent discov- it is difficult or impossible to identify functional orthologous eries in immunology was the description of a genetic linkage class I genes even among certain primate groups (1, 5–7). Thus, in the major histocompatibility complex (MHC) between two major questions have arisen: (i) why are class I antigen structurally unrelated genes whose products are involved in processing genes in the class II region? and (ii) why is the class processing and presentation of antigens for recognition by T I region unstable relative to classes II and III? lymphocytes. Genes encoding MHC class I molecules, which The Xenopus MHC is remarkably similar to its mouse and bind and present at the cell surface proteolytic fragments of human counterparts (8). Classes Ia (9), IIb (10), and class IIa cytosolic proteins, are linked to nonhomologous genes whose (ref. 11; Lin, Y., and M.F.F., unpublished work), the comple- products are involved in the production and subsequent ment components factor B (Bf; ref. -
Immunobiology of Allograft Human Leukocyte Antigens in the New Microenvironment Mepur H
www.symbiosisonline.org Symbiosis www.symbiosisonlinepublishing.com Research Article SOJ Immunology Open Access Immunobiology of Allograft Human Leukocyte Antigens in the New Microenvironment Mepur H. Ravindranath*, Vadim Jucaud, Paul I. Terasaki Terasaki Foundation Laboratory, 11570 W, Olympic Blvd, Los Angeles, CA 90064, California, USA Received: August 19, 2015; Accepted: August 28, 2015; Published: October 21, 2015 *Corresponding author: Mepur H. Ravindranath, Terasaki Foundation Laboratory, 11570 W. Olympic Blvd, Los Angeles, CA 90064, USA, Tel: +310- 479-6101 ext. 103; Fax: +310-445-3381; E-mail: [email protected] Abbreviations Absract The antibodies formed by allograft recipients against β2m: β2-Microglobulin; β2m-free HC: β2m-free Heavy donors’ mismatched allo-human leukocyte antigens (allo-HLA) Chain; CTL: CD8+ Cytotoxic T Lymphocytes; DSA: Donor correlate with graft rejection. This review’s aim is to elucidate the Specific Antibodies; HC: Heavy Chain Polypeptide; HLA: Human immunological events associated with allografts’ mismatched HLA Leukocyte Antigens; HLA-I: Human Leukocyte Antigen Class I; from transplantation to acute/chronic rejection. Such clarification may permit more precisely relevant therapeutic strategies that HLA-II: Human Leukocyte Antigen Class II; IFNγ: Interferon-γ; can facilitate better graft survival. The trigger event in the allograft kDa: kilodalton; MHC: Major Histocompatibility Complex; MMP: microenvironment is an inflammatory response, promoting Matrix Metalloproteinase; rHLA: Recombinant HLA; sHLA: overexpression of allo-HLA as dimers or monomers. Overexpression solubleIntroduction HLA of membrane- bound HLA is accompanied by matrix membrane proteases that dissociate and release monomeric HLA from the cell surface, forming soluble HLA (sHLA), and the recipient’s immune components interacting with both membrane-bound and sHLA.