MHC evolution in three salmonid species: a comparison between class II alpha and beta genes.

Abstract:

:The genes of the major histocompatibility complex (MHC) are amongst the most variable in vertebrates and represent some of the best candidates to study processes of adaptive evolution. However, despite the number of studies available, most of the information on the structure and function of these genes come from studies in mammals and birds in which the MHC class I and II genes are tightly linked and class II alpha exhibits low variability in many cases. Teleost fishes are among the most primitive vertebrates with MHC and represent good organisms for the study of MHC evolution because their class I and class II loci are not physically linked, allowing for independent evolution of both classes of genes. We have compared the diversity and molecular mechanisms of evolution of classical MH class II alpha and class II beta loci in farm populations of three salmonid species: Oncorhynchus kisutch, Oncorhynchus mykiss and Salmo salar. We found single classical class II loci and high polymorphism at both class II alpha and beta genes in the three species. Mechanisms of evolution were common for both class II genes, with recombination and point mutation involved in generating diversity and positive selection acting on the peptide-binding residues. These results suggest that the maintenance of variability at the class IIalpha gene could be a mechanism to increase diversity in the MHC class II in salmonids in order to compensate for the expression of one single classical locus and to respond to a wider array of parasites.

journal_name

Immunogenetics

journal_title

Immunogenetics

authors

Gómez D,Conejeros P,Marshall SH,Consuegra S

doi

10.1007/s00251-010-0456-x

subject

Has Abstract

pub_date

2010-08-01 00:00:00

pages

531-42

issue

8

eissn

0093-7711

issn

1432-1211

journal_volume

62

pub_type

杂志文章
  • The H-2dm1 mutation and Qa antigens.

    abstract::The effect of the H-2dm1 mutation on Qa-m2 expression was examined. The mutant strain B10.D2-H-2dm1 showed a fourfold increase in Qa-m2 expression when compared with the parental strain B10.D2. Qa-m2 molecules immunoprecipitated from B10.D2-H-2dm1, C57BL/10, and B10.D2 spleen cells were identical by two-dimensional (2...

    journal_title:Immunogenetics

    pub_type: 杂志文章

    doi:10.1007/BF00345969

    authors: Hogarth PM,Walker ID,Rigby AJ,McKenzie IF

    更新日期:1983-01-01 00:00:00

  • Aberrancy in immunogenicity and cell-surface expression of H-2 antigens on erythrocytes.

    abstract::Immunogenicity for T cell-independent B-cell response assessed by splenic plaque-forming cell (PFC) response and cell-surface expression measured by laser flow cytometry of various class I H-2 antigens on mouse red blood cells (RBC) were compared. It was found that the order of magnitude of both immunogenicity and cel...

    journal_title:Immunogenetics

    pub_type: 杂志文章

    doi:10.1007/BF00372295

    authors: Nakashima I,Yoshida T,Yokochi T,Ohashi K,Nagase F,Isobe K,Hasegawa Y,Ando K,Inagi R

    更新日期:1986-01-01 00:00:00

  • HLA-A null allele with a stop codon, HLA-A*0215N, identified in a homozygous state in a healthy adult.

    abstract::A healthy adult having no serologically detectable HLA class I A locus antigens was identified. The parents of the individual are consanguineous. Results of a family study indicated that the individual is homozygous for the B46-Cw1-DR8.1 haplotype, which was shown to be positively associated with A*0207 in our previou...

    journal_title:Immunogenetics

    pub_type: 杂志文章

    doi:10.1007/BF00186597

    authors: Ishikawa Y,Tokunaga K,Tanaka H,Nishimura M,Muraoka M,Fujii Y,Akaza T,Tadokoro K,Juji T

    更新日期:1996-01-01 00:00:00

  • Ancient features of the MHC class II presentation pathway, and a model for the possible origin of MHC molecules.

    abstract::Major histocompatibility complex (MHC) molecules are only found in jawed vertebrates and not in more primitive species. MHC class II type structures likely represent the ancestral structure of MHC molecules. Efficient MHC class II transport to endosomal compartments depends on association with a specialized chaperone,...

    journal_title:Immunogenetics

    pub_type: 杂志文章,评审

    doi:10.1007/s00251-018-1090-2

    authors: Dijkstra JM,Yamaguchi T

    更新日期:2019-03-01 00:00:00

  • Gene duplication, allelic diversity, selection processes and adaptive value of MHC class II DRB genes of the bank vole, Clethrionomys glareolus.

    abstract::The generation and maintenance of allelic polymorphism in genes of the major histocompatibility complex (MHC) is a central issue in evolutionary genetics. Recently, the focus has changed from ex situ to in situ populations to understand the mechanisms that determine adaptive MHC polymorphism under natural selection. B...

    journal_title:Immunogenetics

    pub_type: 杂志文章

    doi:10.1007/s00251-007-0205-y

    authors: Axtner J,Sommer S

    更新日期:2007-05-01 00:00:00

  • Simian immunodeficiency virus-specific CD4+ T cells from successful vaccinees target the SIV Gag capsid.

    abstract::We recently demonstrated that vaccinated rhesus macaques controlled viral replication of a heterologous SIV challenge. Here, we analyzed anamnestic SIV-specific CD4+ T-cell responses expanding immediately after challenge and show that successful vaccinees consistently targeted a short region of the Gag-p27 Capsid (ami...

    journal_title:Immunogenetics

    pub_type: 杂志文章

    doi:10.1007/s00251-010-0473-9

    authors: Giraldo-Vela JP,Bean AT,Rudersdorf R,Wallace LT,Loffredo JT,Erickson P,Wilson NA,Watkins DI

    更新日期:2010-10-01 00:00:00

  • Diversity of the human LILRB3/A6 locus encoding a myeloid inhibitory and activating receptor pair.

    abstract::Leukocyte immunoglobulin-like receptor (LILR)B3 and LILRA6 represent a pair of inhibitory/activating receptors with identical extracellular domains and unknown ligands. LILRB3 can mediate inhibitory signaling via immunoreceptor tyrosine-based inhibition motifs in its cytoplasmic tail whereas LILRA6 can signal through ...

    journal_title:Immunogenetics

    pub_type: 杂志文章

    doi:10.1007/s00251-013-0730-9

    authors: Bashirova AA,Apps R,Vince N,Mochalova Y,Yu XG,Carrington M

    更新日期:2014-01-01 00:00:00

  • Structure, diversity and evolutionary patterns of expressed MHC class IIB genes in chub (Squalius cephalus), a cyprinid fish species from Europe.

    abstract::The polymorphism of exon 2 of the DAB genes (major histocompatibility complex [MHC] class IIB) was investigated for the first time in the freshwater cyprinid fish species, Squalius cephalus, in the wide range of its distribution in Europe. We identified 111 different MHC class IIB variants in 15 chub populations distr...

    journal_title:Immunogenetics

    pub_type: 杂志文章

    doi:10.1007/s00251-010-0495-3

    authors: Seifertová M,Simková A

    更新日期:2011-03-01 00:00:00

  • Structural analysis of the mouse T-cell receptor Tcra V2 subfamily.

    abstract::Cosmid clones containing T-cell receptor Tcra V2 subfamily gene segments have been isolated from a BALB/c cosmid library and subjected to DNA sequence analysis. The V gene segments in the Tcra V2 subfamily differ from each other by 3%-7% at the nucleotide level and 5%-16% at the amino acid level. T-cell receptor Tcra ...

    journal_title:Immunogenetics

    pub_type: 杂志文章

    doi:10.1007/BF00188174

    authors: Wang K,Kuo CL,Cheng KC,Lee MK,Paeper B,Koop BF,Yoo TJ,Hood L

    更新日期:1994-01-01 00:00:00

  • Qa alloantigen expression on functional T lymphocytes from spleen and thymus.

    abstract::The cell-surface expression of the class I alloantigen Qa-2 was analyzed on resting and activated spleen and thymus cells using cytotoxic elimination and immunofluorescence and flow cytometry. Spleen cells activated by mitogens or alloantigen were homogeneously positive for cell surface Qa-2, but activated splenic T c...

    journal_title:Immunogenetics

    pub_type: 杂志文章

    doi:10.1007/BF00377958

    authors: Rabinowitz R,Sharrow SO,Chatterjee-Das S,Rogers MJ,Sachs DH

    更新日期:1986-01-01 00:00:00

  • Immunoglobulin JH rearrangement in a T-cell line reflects fusion to the DH locus at a sequence lacking the nonamer recognition signal.

    abstract::Rearrangements of the immunoglobulin heavy chain joining region (JH) genes occur in some T lymphocytes, probably because the mechanism for assembly of T-cell receptor encoded genes is very similar to that for immunoglobulins. Two such rearrangements described previously represented proper fusion of a DH and JH gene. W...

    journal_title:Immunogenetics

    pub_type: 杂志文章

    doi:10.1007/BF00345502

    authors: Gerondakis S,Bernard O,Cory S,Adams JM

    更新日期:1988-01-01 00:00:00

  • Definition of a novel complementation group in MHC class II deficiency.

    abstract::In this study we analyzed fibroblasts derived from an MHC class II deficiency patient (type III bare lymphocyte syndrome). Northern blot analysis showed that upon induction with IFN-gamma these fibroblasts did not express HLA class II genes and displayed a strongly reduced level of HLA class I gene expression when com...

    journal_title:Immunogenetics

    pub_type: 杂志文章

    doi:10.1007/BF00172153

    authors: Peijnenburg A,Godthelp B,van Boxel-Dezaire A,van den Elsen PJ

    更新日期:1995-01-01 00:00:00

  • TAP1 and TAP2 polymorphism in coeliac disease.

    abstract::Coeliac disease is strongly associated with HLA-DQ2, but it is possible that additional major histocompatibility complex genes also confer disease susceptibility. Encoded close to HLA-DQ are two genes, TAP1 and TAP2, whose products are believed to transport antigenic peptides from the cytoplasm into the endoplasmic re...

    journal_title:Immunogenetics

    pub_type: 杂志文章

    doi:10.1007/BF00210476

    authors: Powis SH,Rosenberg WM,Hall M,Mockridge I,Tonks S,Ivinson A,Ciclitira PJ,Jewell DP,Lanchbury JS,Bell JI

    更新日期:1993-01-01 00:00:00

  • Mapping of susceptibility and protective loci for acute GVHD in unrelated HLA-matched bone marrow transplantation donors and recipients using 155 microsatellite markers on chromosome 22.

    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

    pub_type: 杂志文章

    doi:10.1007/s00251-006-0186-2

    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

  • cDNA cloning and localization of the mouse leukosialin gene (Ly48) to chromosome 7.

    abstract::Mouse leukosialin, previously known as the 3E8 antigen, is expressed primarily on cells of the hematopoietic and lymphoid lineages and is shown to be the mouse homologue to the human leukosialin/sialophorin and rat W3/13 molecules. A partial leukosialin cDNA clone was isolated via cross-species hybridization with a po...

    journal_title:Immunogenetics

    pub_type: 杂志文章

    doi:10.1007/BF02115004

    authors: Baecher CM,Dorfman KS,Mattei MG,Frelinger JG

    更新日期:1990-01-01 00:00:00

  • Immunologic significance of HLA class I genes in measles virus-specific IFN-gamma and IL-4 cytokine immune responses.

    abstract::The variability of immune responses modulated by human leukocyte antigen (HLA) genes and secreted cytokines is a significant factor in the development of a protective effect of measles vaccine. We studied the association between type 1 helper T cells (Th1)- and Th2-like cytokine immune responses and HLA class I allele...

    journal_title:Immunogenetics

    pub_type: 杂志文章

    doi:10.1007/s00251-005-0061-6

    authors: Ovsyannikova IG,Ryan JE,Vierkant RA,Pankratz VS,Jacobson RM,Poland GA

    更新日期:2005-12-01 00:00:00

  • Cloning and expression of the chicken immunoglobulin joining (J)-chain cDNA.

    abstract::The J chain is a component of polymeric immunoglobulin (Ig) molecules and may play an important role in their polymerization and the transport of polymeric Ig across epithelial cells. In this study, the primary structure of the chicken J chain was determined by sequencing cDNA clones. The cDNA had an open reading fram...

    journal_title:Immunogenetics

    pub_type: 杂志文章

    doi:10.1007/s002510050016

    authors: Takahashi T,Iwase T,Tachibana T,Komiyama K,Kobayashi K,Chen CL,Mestecky J,Moro I

    更新日期:2000-02-01 00:00:00

  • Chinese origin rhesus macaque major histocompatibility complex class I molecules promiscuously present epitopes from SIV associated with molecules of Indian origin; implications for immunodominance and viral escape.

    abstract::The presentation of identical peptides by different major histocompatibility complex class I (MHC-I) molecules, termed promiscuity, is a controversial feature of T cell-mediated immunity to pathogens. The astounding diversity of MHC-I molecules in human populations, presumably to enable binding of equally diverse pept...

    journal_title:Immunogenetics

    pub_type: 杂志文章

    doi:10.1007/s00251-011-0538-4

    authors: Maness NJ,Walsh AD,Rudersdorf RA,Erickson PA,Piaskowski SM,Wilson NA,Watkins DI

    更新日期:2011-09-01 00:00:00

  • Evidence for non-random distribution of Fcgamma receptor genotype combinations.

    abstract::Human IgG receptors (FcgammaR) display considerable heterogeneity, and are crucial immune response modulating molecules. FcgammaRIIA, FcgammaRIIIA, and FcgammaRIIIB display functional biallelic polymorphisms. FcgammaR polymorphisms have been found associated with susceptibility to infectious and autoimmune diseases. L...

    journal_title:Immunogenetics

    pub_type: 杂志文章

    doi:10.1007/s00251-003-0574-9

    authors: van der Pol WL,Jansen MD,Sluiter WJ,van de Sluis B,Leppers-van de Straat FG,Kobayashi T,Westendorp RG,Huizinga TW,van de Winkel JG

    更新日期:2003-07-01 00:00:00

  • Evolution of Crohn's disease-associated Nod2 mutations.

    abstract::Several lines of evidence have confirmed the importance of Nod2 mutations for disease susceptibility in Crohn's disease. For tracing Nod2 evolution, exons 4a, 4e, 8, and 12 mutations were screened in a collection of 1,064 DNA samples from 52 worldwide populations. The overall allele frequency was 7.5% for single nucle...

    journal_title:Immunogenetics

    pub_type: 杂志文章

    doi:10.1007/s00251-008-0274-6

    authors: Gasche C,Nemeth M,Grundtner P,Willheim-Polli C,Ferenci P,Schwarzenbacher R

    更新日期:2008-02-01 00:00:00

  • Characterization of the MHC class II region in cattle. The number of DQ genes varies between haplotypes.

    abstract::The organization of the major histocompatibility complex (MHC) class II region in cattle was investigated by Southern blot analysis using human probes corresponding to DO, DP, DQ, and DR genes. Exon-specific probes were also employed to facilitate the assessment of the number of different bovine class II genes. The re...

    journal_title:Immunogenetics

    pub_type: 杂志文章

    doi:10.1007/BF00351084

    authors: Andersson L,Rask L

    更新日期:1988-01-01 00:00:00

  • Identification of major histocompatibility complex genes in the guppy, Poecilia reticulata.

    abstract::The guppy, Poecilia reticulata, a teleostean fish of the order Cyprinodontiformes, has been used extensively in studies of host-parasite interactions, courtship behavior, and mating preference, as well as in ecological and evolutionary genetics. A related species was among the first poikilotherm vertebrates to be used...

    journal_title:Immunogenetics

    pub_type: 杂志文章

    doi:10.1007/BF00186602

    authors: Sato A,Figueroa F,O'hUigin C,Reznick DN,Klein J

    更新日期:1996-01-01 00:00:00

  • MHC class II variation in the endangered European mink Mustela lutreola (L. 1761)--consequences for species conservation.

    abstract::The polymorphic major histocompatibility complex (MHC) has gained a specific relevance in pathogen resistance and mate choice. Particularly the antigen-binding site (ABS), encoded by exon 2 of the DRB class II gene, exhibits numerous alleles and extensive sequence variations between alleles. A lack of MHC variability ...

    journal_title:Immunogenetics

    pub_type: 杂志文章

    doi:10.1007/s00251-009-0362-2

    authors: Becker L,Nieberg C,Jahreis K,Peters E

    更新日期:2009-04-01 00:00:00

  • Position 45 influences the peptide binding motif of HLA-B*44:08.

    abstract::Position 45 represents a highly polymorphic residue within HLA class I alleles, which contacts the p2 position of bound peptides in 85% of the peptide-HLA structures analyzed, while the neighboring residues 41 and 46 are not involved in peptide binding. To investigate the influence of residue 45 at the functional leve...

    journal_title:Immunogenetics

    pub_type: 杂志文章

    doi:10.1007/s00251-011-0583-z

    authors: Badrinath S,Huyton T,Schumacher H,Blasczyk R,Bade-Doeding C

    更新日期:2012-03-01 00:00:00

  • Analysis of three distinct Ly6-A-related cDNA sequences isolated from rat kidney.

    abstract::Mouse Ly6A and Ly6C cDNA probes were hybridized to total RNA of rat tissues and, as in mouse, the highest level of Ly6-related transcripts was detected in kidney. Therefore, Ly6-related cDNA clones were isolated from a commercial rat kidney cDNA library in lambda gt11. Four of these (RK3, RK6, RK10, and RK11) have bee...

    journal_title:Immunogenetics

    pub_type: 杂志文章

    doi:10.1007/BF00661220

    authors: Friedman S,Palfree RG,Sirlin S,Hämmerling U

    更新日期:1990-01-01 00:00:00

  • Polymorphisms and tissue expression of the feline leukocyte antigen class I loci FLAI-E, FLAI-H, and FLAI-K.

    abstract::Cytotoxic CD8+ T-cell immunosurveillance for intracellular pathogens, such as viruses, is controlled by classical major histocompatibility complex (MHC) class Ia molecules, and ideally, these antiviral T-cell populations are defined by the specific peptide and restricting MHC allele. Surprisingly, despite the utility ...

    journal_title:Immunogenetics

    pub_type: 杂志文章

    doi:10.1007/s00251-013-0711-z

    authors: Holmes JC,Holmer SG,Ross P,Buntzman AS,Frelinger JA,Hess PR

    更新日期:2013-09-01 00:00:00

  • Influence of paternal immunity on idiotype expression of offspring.

    abstract::The immune response of the rat to group A streptococcal carbohydrate (SACHO) and an associated idiotype, Id-1, was used to examine the effect of paternal immunity on Id-1 and SACHO-specific antibody expression by the offspring. First litters, conceived before immunization of the father, had significantly higher Id-1 l...

    journal_title:Immunogenetics

    pub_type: 杂志文章

    doi:10.1007/BF00372236

    authors: Cooper-Willis CA,Olson JC,Brewer ME,Leslie GA

    更新日期:1985-01-01 00:00:00

  • An Ia-positive mouse T-cell clone is functional in presenting antigen to other T cells.

    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

    pub_type: 杂志文章

    doi:10.1007/BF00563509

    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

  • Unusually limited nucleotide sequence variation of the expressed major histocompatibility complex class I genes of a New World primate species (Saguinus oedipus).

    abstract::Although major histocompatibility complex (MHC) class I molecules are, as a rule, highly polymorphic in mammalian species, those of the New World primate Saguinus oedipus (cotton-top tamarin) exhibit limited polymorphism. We have cloned and sequenced twelve MHC class I cDNAs from this species. Since cloned cotton-top ...

    journal_title:Immunogenetics

    pub_type: 杂志文章

    doi:10.1007/BF00210819

    authors: Watkins DI,Garber TL,Chen ZW,Toukatly G,Hughes AL,Letvin NL

    更新日期:1991-01-01 00:00:00

  • Class II MHC antigen processing in immune tolerance and inflammation.

    abstract::Presentation of peptide antigens by MHC-II proteins is prerequisite to effective CD4 T cell tolerance to self and to recognition of foreign antigens. Antigen uptake and processing pathways as well as expression of the peptide exchange factors HLA-DM and HLA-DO differ among the various professional and non-professional...

    journal_title:Immunogenetics

    pub_type: 杂志文章,评审

    doi:10.1007/s00251-018-1095-x

    authors: Jurewicz MM,Stern LJ

    更新日期:2019-03-01 00:00:00