Polymorphism and transcription of Mhc class I genes in a passerine bird, the great reed warbler.

abstract：:The H-2K glycoprotein from the MHC mutant bm10 was analyzed biochemically to determine where primary structural differences distinguished it from the parental standard molecule, Kb. Comparative peptide maps showed differences in two peptides known to be part of the parental CNBr fragment spanning amino acids 139 to 22...

journal_title：Immunogenetics

authors： Pease LR,Ewenstein BM,McGovern D,Melvold RW,Nisizawa T,Nathenson SG

更新日期：1983-01-01 00:00:00

abstract：:Human and mouse major histocompatibility complex class II beta chain alleles associated with predisposition to type I diabetes often encode a non-charged residue at position 57 rather than the negatively charged aspartate residue characteristic of non-susceptible haplotypes. The mechanism(s) whereby this polymorphism ...

journal_title：Immunogenetics

authors： Antoniou AN,Elliott J,Rosmarakis E,Dyson PJ

更新日期：1998-01-01 00:00:00

abstract：:Immunoglobulin (IG) gene rearrangement and expression are central to disease resistance and health maintenance in animals. The IG kappa (IGK) locus in swine (Sus scrofa domestica) contributes to approximately half of all antibody molecules, in contrast to many other Cetartiodactyla, whose members provide the majority ...

journal_title：Immunogenetics

authors： Schwartz JC,Lefranc MP,Murtaugh MP

更新日期：2012-04-01 00:00:00

abstract：:The major histocompatibility complex (MHC) is critical to host-pathogen interactions. Class II MHC is a heterodimer, with α and β subunits encoded by different genes. The peptide-binding groove is formed by the first domain of both subunits (α1 and β1), but studies of class II variation or natural selection focus prim...

journal_title：Immunogenetics

authors： Rand LM,Woodward C,May R,Ackerman RA,Tweedie B,Zicarelli TB,Dearborn DC

更新日期：2019-09-01 00:00:00

abstract：:CD99, the product of the MIC2 gene, exhibits an erythroid-specific quantitative polymorphism co-regulated with the Xga blood group polymorphism. The co-expression of X-linked MIC2 and XG genes is presumably controlled at the transcriptional level by a single XGR locus in the pseudoautosomal region of sexual chromosome...

journal_title：Immunogenetics

authors： Fouchet C,Gane P,Cartron JP,Lopez C

更新日期：2000-07-01 00:00:00

abstract：:In three families with an apparent non-expressed factor B (BF) allele (BF*Q0), advanced methods of isoelectric focusing for the determination of BF F subtypes revealed different hypomorphic BF products (BF QL) with functional hemolytic activity expressed by the assumed BF*Q0 allele. A Taq I and a Msp I restriction fra...

journal_title：Immunogenetics

authors： Siemens I,Brenden M,Mauff G,Abbal M,Du Toit E,Bertrams J,Geserick G

更新日期：1992-01-01 00:00:00

abstract：:The mechanisms underlying Ir gene control of CMI were addressed by examining the DTH and Tprlf responses specific for the synthetic polymers GT, GAT, and GA. We show that BALB/c mice (GAT/GA responders, GT nonresponders) primed with GT fail to develop DTH and Tprlf responses specific for GT, GAT, or GA. GAT immunizati...

journal_title：Immunogenetics

authors： Kennedy MK,Jenkins MK,Miller SD

更新日期：1986-01-01 00:00:00

abstract：:A cDNA library screening using the conserved exon 4 of Atlantic salmon Mhc class I as probe provided the basis for a study on Mhc class I polymorphism in a breeding population. Twelve different alleles were identified in the 82 dams and sires studied. No individual expressed more than two alleles, which corresponded t...

journal_title：Immunogenetics

authors： Grimholt U,Drabløs F,Jørgensen SM,Høyheim B,Stet RJ

更新日期：2002-11-01 00:00:00

abstract：:Alpha-2-macroglobulin (A2M) binds proteases, thereby acting as defense barriers against pathogens in the plasma and tissues of vertebrates and invertebrates. Quantitative real-time polymerase chain reaction (PCR) and the isobaric tags for relative and absolute quantitation method were used to determine the expression ...

journal_title：Immunogenetics

authors： Wang X,Huang J,Zhao L,Wang C,Ju Z,Li Q,Qi C,Zhang Y,Zhang Z,Zhang W,Hou M,Yuan J,Zhong J

更新日期：2012-11-01 00:00:00

abstract：:Ia antigens coded by genes of the murine major histocompatibility complex are expressed on the surface of a population of cells critical to the proliferative response of murine spleen cells to the oxidative mitogen neuraminidase/galactose oxidase. By selective depletion with antiserum and complement, Ia antigens coded...

journal_title：Immunogenetics

authors： Phillips ML,Hill SW,Parker JW,O'Brien RL,Frelinger JA

更新日期：1980-01-01 00:00:00

abstract：:We investigated the Nco I restriction fragment length polymorphism (RFLP) of the tumor necrosis factor beta (TNFB) gene in 173 patients with systemic lupus erythematosus (SLE), 192 unrelated healthy controls, and eleven panel families, all of German origin. The phenotype frequency of the TNFB*1 allele was significantl...

journal_title：Immunogenetics

authors： Bettinotti MP,Hartung K,Deicher H,Messer G,Keller E,Weiss EH,Albert ED

更新日期：1993-01-01 00:00:00

abstract：:Alignment of class I-hybridizing cosmids from an R21 (AlBlDlEugrc+) genomic DNA library gave two contigs: one [150 kilobases (kb)] encompassed the E/C region, or a large part thereof, and the other (110 kb) contained the grc region which has genes influencing resistance to chemical carcinogens (rcc), fertility (ft), a...

journal_title：Immunogenetics

authors： Yuan XJ,Salgar SK,Hassett AL,McHugh KP,Kunz HW,Gill TJ 3rd

更新日期：1996-01-01 00:00:00

abstract：:The Mep-1 gene on chromosome 17 in mice controls the activity of meprin, a kidney brush border metalloendopeptidase. Most inbred mouse strains of the k haplotype (e.g., CBA, C3H, AKR) are markedly deficient in meprin activity; these mice carry the Mep-1b allele. Mouse strains in which meprin activity levels are normal...

journal_title：Immunogenetics

authors： Reckelhoff JF,Bond JS,Beynon RJ,Savarirayan S,David CS

更新日期：1985-01-01 00:00:00

abstract：:Despite matching donors and recipients for the human leukocyte antigens (HLAs) expressed by the major histocompatibility genomic region of the short arm of chromosome 6, several recipients still develop acute graft-versus-host disease (aGVHD) after bone marrow transplantation (BMT). This is possibly due to non-HLA gen...

journal_title：Immunogenetics

authors： Kikuchi T,Naruse TK,Onizuka M,Li S,Kimura T,Oka A,Morishima Y,Kulski JK,Ichimiya S,Sato N,Inoko H

更新日期：2007-02-01 00:00:00

abstract：:In the mouse three lymphocyte gene families have been positioned on the proximal region of chromosome 6. Originally the immunoglobulin kappa light chain (Igk) and the thymocyte surface antigens Lyt-2 and Lyt-3 were assigned to chromosome 6, and recently the beta chain of the T-cell receptor for antigen was positioned ...

journal_title：Immunogenetics

authors： D'Hoostelaere LA,Jouvin-Marche E,Huppi K

更新日期：1985-01-01 00:00:00

abstract：:We have performed an extensive analysis of Th1/Th2 cytokine receptors IL2Ralpha, IL4Ralpha, IL10Ralpha, and IFNgammaR1 gene polymorphisms to evaluate their impact on AIDS progression. The coding regions and promoters of these genes were sequenced in the genetics of resistance to immunodeficiency virus cohort, composed...

journal_title：Immunogenetics

authors： Do H,Vasilescu A,Diop G,Hirtzig T,Coulonges C,Labib T,Heath SC,Spadoni JL,Therwath A,Lathrop M,Matsuda F,Zagury JF

更新日期：2006-04-01 00:00:00

abstract：:In this report we present data demonstrating the endogenous expression of I-region associated (Ia) antigens on a cloned line of mouse T cells, CTLL, as well as transcription of the invariant chain gene in these cells. We demonstrate further that this Ia-bearing T-cell clone, CTLL, can utilize the expressed Ia molecule...

journal_title：Immunogenetics

authors： Ben-Nun A,Strauss W,Leeman SA,Cohn LE,Murre C,Duby A,Seidman JG,Glimcher LH

更新日期：1985-01-01 00:00:00

abstract：:Macaques are the most widely used experimental nonhuman primate (NHP) species. Rhesus (Macaca mulatta, Macmul), cynomolgus (Macaca fascicularis, Macfas), and pigtail (Macaca nemestrina, Macnem) macaques continue to be popular models for vaccine and infectious diseases research, especially HIV infection and AIDS, and f...

journal_title：Immunogenetics

authors： Nguyen DC,Sanghvi R,Scinicariello F,Pulit-Penaloza J,Hill N,Attanasio R

更新日期：2014-06-01 00:00:00

abstract：:The human major histocompatibility complex (MHC) is located within a 4 megabase segment on chromosome 6p21.3. Recently, a highly divergent MHC class I chain-related gene family, MIC was identified within the class I region. The MICA and MICB genes in this family have unique patterns of tissue expression. The MICA gene...

journal_title：Immunogenetics

authors： Ando H,Mizuki N,Ota M,Yamazaki M,Ohno S,Goto K,Miyata Y,Wakisaka K,Bahram S,Inoko H

更新日期：1997-01-01 00:00:00

abstract：:The identification of 19 different HLA-DPB1 sequences implicates the existence of more DP specificities than can be typed for with cellular methods. How many of the DP beta sequences can be specifically recognized by T cells, and which of the polymorphic regions can contribute to the specificity of allorecognition, is...

journal_title：Immunogenetics

authors： de Koster HS,Kenter MJ,D'Amaro J,Luiten RM,Schroeijers WE,Giphart MJ,Termijtelen A

更新日期：1991-01-01 00:00:00

abstract：:MHC genes are key components in disease resistance and an excellent system for studying selection acting on genetic variation in natural populations. Current patterns of variation in MHC genes are likely to be influenced by past and ongoing selection as well as demographic fluctuations in population size such as those...

journal_title：Immunogenetics

authors： Cortázar-Chinarro M,Meyer-Lucht Y,Laurila A,Höglund J

更新日期：2018-07-01 00:00:00

abstract：:Drosophila larvae react against eggs from the endoparasitoid wasp Leptopilina boulardi by surrounding them in a multilayered cellular capsule. Once a wasp egg is recognized as foreign, circulating macrophage-like cells, known as plasmatocytes, adhere to the invader. After spreading around the wasp egg, plasmatocytes f...

journal_title：Immunogenetics

authors： Howell L,Sampson CJ,Xavier MJ,Bolukbasi E,Heck MM,Williams MJ

更新日期：2012-02-01 00:00:00

abstract：:The genetic factors that determine the size of lymphocyte populations are largely unknown. We studied the genetic control of variations in the size of the CD4 thymic compartment in unmanipulated mouse strains. A time-course experiment showed that the C57BL/6 mouse strain has a consistently reduced proportion of thymic...

journal_title：Immunogenetics

authors： Duarte N,Penha-Gonçalves C

更新日期：2001-10-01 00:00:00

abstract：:Genes of the major histocompatibility complex (MHC) have been characterized in all extant lineages of mammals. The tammar wallaby (Macropus eugenii) is well established as a model marsupial species; however, no classical MHC sequences have been described from this species. We have isolated two MHC class II beta-chain ...

journal_title：Immunogenetics

authors： Browning TL,Belov K,Miller RD,Eldridge MD

更新日期：2004-02-01 00:00:00

abstract：:Many immunoglobulin variable region (IgV) genes are present in the vertebrate genome and provide a basis for antibody diversity. IgV genes have been classified into distinct families according to DNA sequence similarity. Comparisons of VH and VL genes from two mammalian species (mouse and human) have led to the conclu...

journal_title：Immunogenetics

authors： Andersson E,Matsunaga T

更新日期：1995-01-01 00:00:00

abstract：:The membrane immunoglobulin M (mIgM) of a B lymphocyte serves as a receptor for its cognate antigen. Our aim is to elucidate the structure and function of this membrane-bound receptor. The first step is to determine the requirements for proper membrane placement of IgM. We have used mIgM-positive B lymphocyte tumors f...

journal_title：Immunogenetics

authors： Sibley CH,Andrews-Wagner R

更新日期：1983-01-01 00:00:00

abstract：:The glycosyl phosphatidylinositol (GPI)-linked antigen recognized by monoclonal antibody (mAb) MEM-102 is expressed on all peripheral blood lymphocytes, both resting and activated. Its properties are very similar to a previously described activation antigen, Blast-1. The amino acid sequence deduced from the structure ...

journal_title：Immunogenetics

authors： Korínek V,Stefanová I,Angelisová P,Hilgert I,Horejsí V

更新日期：1991-01-01 00:00:00

abstract：:Genomic copy number variants (CNVs) are a common, heritable source of inter-individual differences in genomic sequence. Their influence on phenotypic variability and their involvement in the pathogenesis of several common diseases is well established and the object of many current studies. In the course of examining C...

journal_title：Immunogenetics

authors： Schwienbacher C,De Grandi A,Fuchsberger C,Facheris MF,Svaldi M,Wjst M,Pramstaller PP,Hicks AA

更新日期：2010-08-01 00:00:00

abstract：:Immunofluorescent and immunoelectron-microscopic staining methods were utilized to investigate the localization of Ia antigens in murine keratinizing epithelia. Approximately 3-5% of epidermal cells were shown to be Ia positive. Only dendritic Langerhans cells in the interfollicular epidermis and outer root sheaths we...

journal_title：Immunogenetics

authors： Rowden G,Phillips TM,Delovitch TL

更新日期：1978-12-01 00:00:00

abstract：:Direct immunoprecipitation and two-dimensional (2D) gel electrophoresis have been used to identify and characterize genetic variation of the H-2K and H-2D regions. Using inbred strains of mice and alloantisera, haplotype-specific polypeptides were defined for five different H-2 haplotypes. Specific immunoprecipitates ...

journal_title：Immunogenetics

authors： Sawicki JA,Epstein CJ

更新日期：1981-01-01 00:00:00