Item talk:Q138692
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Biography: null Credit Name: Martin Flajnik Emails: [] Family Name: Flajnik Fundings: [] Name: Martin Francis Other Names: - Flajnik MF Research Tags (keywords): [] Works: - journal title: Proceedings of the National Academy of Sciences organization: null organization-address: publication-date: 01/2024 title: The immunoglobulin J chain is an evolutionarily co-opted chemokine type: journal-article url: https://doi.org/10.1073/pnas.2318995121 - journal title: Immunogenetics organization: null organization-address: publication-date: 12/2023 title: Genomic view of the origins of cell-mediated immunity type: journal-article url: https://doi.org/10.1007/s00251-023-01319-3 - journal title: The Journal of Immunology organization: null organization-address: publication-date: 09/2023 title: An Ancient MHC-Linked Gene Encodes a Nonrearranging Shark Antibody, UrIg, Convergent with IgG type: journal-article url: https://doi.org/10.4049/jimmunol.2300361 - journal title: Zebrafish organization: null organization-address: publication-date: 12/2021 title: 'From IgZ to IgT: A Call for a Common Nomenclature for Immunoglobulin Heavy Chain Genes of Ray-Finned Fish' type: journal-article url: https://doi.org/10.1089/zeb.2021.0071 - journal title: European Journal of Immunology organization: null organization-address: publication-date: 11/2021 title: "Identification of the Fc\u2010alpha/mu receptor in Xenopus provides insight\ \ into the emergence of the poly\u2010Ig receptor (pIgR) and mucosal Ig transport" type: journal-article url: https://doi.org/10.1002/eji.202149383 - journal title: The Journal of Immunology organization: null organization-address: publication-date: 08/2021 title: A Highly Complex, MHC-Linked, 350 Million-Year-Old Shark Nonclassical Class I Lineage type: journal-article url: https://doi.org/10.4049/jimmunol.2000851 - journal title: Immunogenetics organization: null organization-address: publication-date: 08/2021 title: Analysis of shark NCR3 family genes reveals primordial features of vertebrate NKp30 type: journal-article url: https://doi.org/10.1007/s00251-021-01209-6 - journal title: The Journal of Immunology organization: null organization-address: publication-date: 02/2020 title: An Ancient, MHC-Linked, Nonclassical Class I Lineage in Cartilaginous Fish type: journal-article url: https://doi.org/10.4049/jimmunol.1901025 - journal title: null organization: null organization-address: publication-date: 03/2015 title: CXCL13 responsiveness but not CXCR5 expression by late transitional B cells initiates splenic white pulp formation. type: journal-article url: http://europepmc.org/abstract/med/25662995 - journal title: null organization: null organization-address: publication-date: 11/2014 title: Re-evaluation of the immunological Big Bang. type: journal-article url: http://europepmc.org/abstract/med/25517375 - journal title: null organization: null organization-address: publication-date: 10/2014 title: 'Putting J chain back on the map: how might its expression define plasma cell development?' type: journal-article url: http://europepmc.org/abstract/med/25240020 - journal title: null organization: null organization-address: publication-date: 07/2014 title: Venkatesh et al. reply. type: journal-article url: http://europepmc.org/abstract/med/25008535 - journal title: null organization: null organization-address: publication-date: 06/2014 title: The structural analysis of shark IgNAR antibodies reveals evolutionary principles of immunoglobulins. type: journal-article url: http://europepmc.org/abstract/med/24830426 - journal title: null organization: null organization-address: publication-date: 01/2014 title: Elephant shark genome provides unique insights into gnathostome evolution. type: journal-article url: http://europepmc.org/abstract/med/24402279 - journal title: null organization: null organization-address: publication-date: 11/2013 title: Noncoordinate expression of J-chain and Blimp-1 define nurse shark plasma cell populations during ontogeny. type: journal-article url: http://europepmc.org/abstract/med/23897025 - journal title: null organization: null organization-address: publication-date: 10/2012 title: Humoral response of captive zebra sharks Stegostoma fasciatum to salivary gland proteins of the leech Branchellion torpedinis. type: journal-article url: http://europepmc.org/abstract/med/22963935 - journal title: null organization: null organization-address: publication-date: 08/2012 title: 'Evolution of the B7 family: co-evolution of B7H6 and NKp30, identification of a new B7 family member, B7H7, and of B7s historical relationship with the MHC.' type: journal-article url: http://europepmc.org/abstract/med/22488247 - journal title: null organization: null organization-address: publication-date: 04/2012 title: Characterization of the immunoglobulin repertoire of the spiny dogfish (Squalus acanthias). type: journal-article url: http://europepmc.org/abstract/med/22040740 - journal title: null organization: null organization-address: publication-date: 03/2012 title: Shark class II invariant chain reveals ancient conserved relationships with cathepsins and MHC class II. type: journal-article url: http://europepmc.org/abstract/med/21996610 - journal title: null organization: null organization-address: publication-date: 01/2012 title: "Comparative genomic analysis of the proteasome \u03B25t subunit gene:\ \ implications for the origin and evolution of thymoproteasomes." type: journal-article url: http://europepmc.org/abstract/med/21748441 - journal title: null organization: null organization-address: publication-date: 09/2011 title: Isolation and characterisation of Ebolavirus-specific recombinant antibody fragments from murine and shark immune libraries. type: journal-article url: http://europepmc.org/abstract/med/21752470 - journal title: null organization: null organization-address: publication-date: 09/2011 title: The multiple shark Ig H chain genes rearrange and hypermutate autonomously. type: journal-article url: http://europepmc.org/abstract/med/21804022 - journal title: null organization: null organization-address: publication-date: 08/2011 title: 'A case of convergence: why did a simple alternative to canonical antibodies arise in sharks and camels?' type: journal-article url: http://europepmc.org/abstract/med/21829328 - journal title: null organization: null organization-address: publication-date: 03/2011 title: 'Immunology: the origin of sweetbreads in lampreys?' type: journal-article url: http://europepmc.org/abstract/med/21419986 - journal title: null organization: null organization-address: publication-date: 03/2011 title: "Primordial linkage of \u03B22-microglobulin to the MHC." type: journal-article url: http://europepmc.org/abstract/med/21321107 - journal title: null organization: null organization-address: publication-date: 09/2010 title: All GOD's creatures got dedicated mucosal immunity. type: journal-article url: http://europepmc.org/abstract/med/20720582 - journal title: null organization: null organization-address: publication-date: 08/2010 title: "The dynamic TCR\u03B4: TCR\u03B4 chains in the amphibian Xenopus tropicalis\ \ utilize antibody-like V genes." type: journal-article url: http://europepmc.org/abstract/med/20486124 - journal title: null organization: null organization-address: publication-date: 07/2010 title: A structural basis for antigen recognition by the T cell-like lymphocytes of sea lamprey. type: journal-article url: http://europepmc.org/abstract/med/20616002 - journal title: null organization: null organization-address: publication-date: 06/2010 title: Evolutionarily conserved TCR binding sites, identification of T cells in primary lymphoid tissues, and surprising trans-rearrangements in nurse shark. type: journal-article url: http://europepmc.org/abstract/med/20488795 - journal title: null organization: null organization-address: publication-date: 01/2010 title: 'Origin and evolution of the adaptive immune system: genetic events and selective pressures.' type: journal-article url: http://europepmc.org/abstract/med/19997068 - journal title: null organization: null organization-address: publication-date: '2010' title: Emergence of the acute-phase protein hemopexin in jawed vertebrates. type: journal-article url: http://europepmc.org/abstract/med/20884052 - journal title: null organization: null organization-address: publication-date: 08/2009 title: High-affinity lamprey VLRA and VLRB monoclonal antibodies. type: journal-article url: http://europepmc.org/abstract/med/19625627 - journal title: null organization: null organization-address: publication-date: '2009' title: The generation and selection of single-domain, v region libraries from nurse sharks. type: journal-article url: http://europepmc.org/abstract/med/19554288 - journal title: null organization: null organization-address: publication-date: 06/2008 title: Immunoglobulin heavy chain exclusion in the shark. type: journal-article url: http://europepmc.org/abstract/med/18578572 - journal title: null organization: null organization-address: publication-date: 02/2008 title: 'Evolutionarily conserved and divergent regions of the autoimmune regulator (Aire) gene: a comparative analysis.' type: journal-article url: http://europepmc.org/abstract/med/18214467 - journal title: null organization: null organization-address: publication-date: 11/2007 title: Localization and differential expression of activation-induced cytidine deaminase in the amphibian Xenopus upon antigen stimulation and during early development. type: journal-article url: http://europepmc.org/abstract/med/17982068 - journal title: null organization: null organization-address: publication-date: 10/2007 title: Four primordial immunoglobulin light chain isotypes, including lambda and kappa, identified in the most primitive living jawed vertebrates. type: journal-article url: http://europepmc.org/abstract/med/17899545 - journal title: null organization: null organization-address: publication-date: 10/2007 title: 'Immunogenetics: alternative strategies in adaptive immunity and the rise of comparative immunogenomics.' type: journal-article url: http://europepmc.org/abstract/med/17719759 - journal title: null organization: null organization-address: publication-date: 03/2007 title: 'Maturation of shark single-domain (IgNAR) antibodies: evidence for induced-fit binding.' type: journal-article url: http://europepmc.org/abstract/med/17258766 - journal title: null organization: null organization-address: publication-date: 07/2006 title: IgD, like IgM, is a primordial immunoglobulin class perpetuated in most jawed vertebrates. type: journal-article url: http://europepmc.org/abstract/med/16818885 - journal title: null organization: null organization-address: publication-date: 04/2006 title: The plasticity of immunoglobulin gene systems in evolution. type: journal-article url: http://europepmc.org/abstract/med/16623761 - journal title: null organization: null organization-address: publication-date: 03/2006 title: 'An evolutionarily mobile antigen receptor variable region gene: doubly rearranging NAR-TcR genes in sharks.' type: journal-article url: http://europepmc.org/abstract/med/16549799 - journal title: null organization: null organization-address: publication-date: 03/2006 title: Ancestral organization of the MHC revealed in the amphibian Xenopus. type: journal-article url: http://europepmc.org/abstract/med/16517736 - journal title: null organization: null organization-address: publication-date: 02/2006 title: First molecular and biochemical analysis of in vivo affinity maturation in an ectothermic vertebrate. type: journal-article url: http://europepmc.org/abstract/med/16446445 - journal title: null organization: null organization-address: publication-date: '2006' title: Antibody repertoire development in cartilaginous fish. type: journal-article url: http://europepmc.org/abstract/med/16146649 - journal title: null organization: null organization-address: publication-date: '2006' title: Construction of a nurse shark (Ginglymostoma cirratum) bacterial artificial chromosome (BAC) library and a preliminary genome survey. type: journal-article url: http://europepmc.org/abstract/med/16672057 - journal title: null organization: null organization-address: publication-date: '2006' title: Histology and immunology of the placenta in the Atlantic sharpnose shark, Rhizoprionodon terraenovae. type: journal-article url: http://europepmc.org/abstract/med/16503351 - journal title: null organization: null organization-address: publication-date: 12/2005 title: Somatic hypermutation and junctional diversification at Ig heavy chain loci in the nurse shark. type: journal-article url: http://europepmc.org/abstract/med/16339548 - journal title: null organization: null organization-address: publication-date: 03/2005 title: 'Shark immunity bites back: affinity maturation and memory response in the nurse shark, Ginglymostoma cirratum.' type: journal-article url: http://europepmc.org/abstract/med/15688348 - journal title: null organization: null organization-address: publication-date: 03/2005 title: The last flag unfurled? A new immunoglobulin isotype in fish expressed in early development. type: journal-article url: http://europepmc.org/abstract/med/15716968 - journal title: null organization: null organization-address: publication-date: '2005' title: Cloning and characterization of Xenopus beta2-microglobulin. type: journal-article url: http://europepmc.org/abstract/med/15854684 - journal title: null organization: null organization-address: publication-date: '2005' title: Immunoglobulins in the eggs of the nurse shark, Ginglymostoma cirratum. type: journal-article url: http://europepmc.org/abstract/med/15707663 - journal title: null organization: null organization-address: publication-date: 12/2004 title: 'Evolution of innate and adaptive immunity: can we draw a line?' type: journal-article url: http://europepmc.org/abstract/med/15530832 - journal title: null organization: null organization-address: publication-date: 11/2004 title: Shark Ig light chain junctions are as diverse as in heavy chains. type: journal-article url: http://europepmc.org/abstract/med/15494507 - journal title: null organization: null organization-address: publication-date: 10/2004 title: Homologs of CD83 from elasmobranch and teleost fish. type: journal-article url: http://europepmc.org/abstract/med/15383588 - journal title: null organization: null organization-address: publication-date: 09/2004 title: Crystal structure of a shark single-domain antibody V region in complex with lysozyme. type: journal-article url: http://europepmc.org/abstract/med/15319492 - journal title: null organization: null organization-address: publication-date: 07/2004 title: 'Immunology: another manifestation of GOD.' type: journal-article url: http://europepmc.org/abstract/med/15241401 - journal title: null organization: null organization-address: publication-date: 07/2004 title: Unprecedented multiplicity of Ig transmembrane and secretory mRNA forms in the cartilaginous fish. type: journal-article url: http://europepmc.org/abstract/med/15240702 - journal title: null organization: null organization-address: publication-date: 05/2004 title: Diversity and repertoire of IgW and IgM VH families in the newborn nurse shark. type: journal-article url: http://europepmc.org/abstract/med/15132758 - journal title: null organization: null organization-address: publication-date: 12/2003 title: Terminal deoxynucleotidyl transferases from elasmobranchs reveal structural conservation within vertebrates. type: journal-article url: http://europepmc.org/abstract/med/14579105 - journal title: null organization: null organization-address: publication-date: 11/2003 title: 'Two highly divergent ancient allelic lineages of the transporter associated with antigen processing (TAP) gene in Xenopus: further evidence for co-evolution among MHC class I region genes.' type: journal-article url: http://europepmc.org/abstract/med/14579270 - journal title: null organization: null organization-address: publication-date: 09/2003 title: Molecular cloning of C4 gene and identification of the class III complement region in the shark MHC. type: journal-article url: http://europepmc.org/abstract/med/12928394 - journal title: null organization: null organization-address: publication-date: 09/2003 title: Selection and characterization of naturally occurring single-domain (IgNAR) antibody fragments from immunized sharks by phage display. type: journal-article url: http://europepmc.org/abstract/med/12909128 - journal title: null organization: null organization-address: publication-date: 06/2003 title: 'J chain in the nurse shark: implications for function in a lower vertebrate.' type: journal-article url: http://europepmc.org/abstract/med/12794129 - journal title: null organization: null organization-address: publication-date: 10/2002 title: 'Structural analysis, selection, and ontogeny of the shark new antigen receptor (IgNAR): identification of a new locus preferentially expressed in early development.' type: journal-article url: http://europepmc.org/abstract/med/12389098 - journal title: null organization: null organization-address: publication-date: 10/2002 title: 'Xenopus class II A genes: studies of genetics, polymorphism, and expression.' type: journal-article url: http://europepmc.org/abstract/med/12206837 - journal title: null organization: null organization-address: publication-date: 09/2002 title: 'Comparative analyses of immunoglobulin genes: surprises and portents.' type: journal-article url: http://europepmc.org/abstract/med/12209137 - journal title: null organization: null organization-address: publication-date: 08/2002 title: 'The development of primary and secondary lymphoid tissues in the nurse shark Ginglymostoma cirratum: B-cell zones precede dendritic cell immigration and T-cell zone formation during ontogeny of the spleen.' type: journal-article url: http://europepmc.org/abstract/med/12121433 - journal title: null organization: null organization-address: publication-date: 07/2002 title: 'The leukocyte common antigen (CD45) of the Pacific hagfish, Eptatretus stoutii: implications for the primordial function of CD45.' type: journal-article url: http://europepmc.org/abstract/med/12136341 - journal title: null organization: null organization-address: publication-date: 04/2002 title: Hypermutation in shark immunoglobulin light chain genes results in contiguous substitutions. type: journal-article url: http://europepmc.org/abstract/med/11970880 - journal title: null organization: null organization-address: publication-date: 01/2002 title: 'Proteasome, transporter associated with antigen processing, and class I genes in the nurse shark Ginglymostoma cirratum: evidence for a stable class I region and MHC haplotype lineages.' type: journal-article url: http://europepmc.org/abstract/med/11777971 - journal title: null organization: null organization-address: publication-date: 09/2001 title: 'Comparative genomics of the MHC: glimpses into the evolution of the adaptive immune system.' type: journal-article url: http://europepmc.org/abstract/med/11567626 - journal title: null organization: null organization-address: publication-date: 07/2001 title: Decreased frequency of somatic hypermutation and impaired affinity maturation but intact germinal center formation in mice expressing antisense RNA to DNA polymerase zeta. type: journal-article url: http://europepmc.org/abstract/med/11418667 - journal title: null organization: null organization-address: publication-date: 05/2001 title: The translesion DNA polymerase zeta plays a major role in Ig and bcl-6 somatic hypermutation. type: journal-article url: http://europepmc.org/abstract/med/11371365 - journal title: null organization: null organization-address: publication-date: 02/2001 title: A shark antibody heavy chain encoded by a nonsomatically rearranged VDJ is preferentially expressed in early development and is convergent with mammalian IgG. type: journal-article url: http://europepmc.org/abstract/med/11172027 - journal title: null organization: null organization-address: publication-date: 01/2001 title: Evolution and the molecular basis of somatic hypermutation of antigen receptor genes. type: journal-article url: http://europepmc.org/abstract/med/11205333 - journal title: null organization: null organization-address: publication-date: 05/2000 title: Rearrangement of immunoglobulin genes in shark germ cells. type: journal-article url: http://europepmc.org/abstract/med/10811858 - journal title: null organization: null organization-address: publication-date: 04/2000 title: Primitive synteny of vertebrate major histocompatibility complex class I and class II genes. type: journal-article url: http://europepmc.org/abstract/med/10781076 - journal title: null organization: null organization-address: publication-date: 03/2000 title: Trans-species polymorphism of the major histocompatibility complex-encoded proteasome subunit LMP7 in an amphibian genus, Xenopus. type: journal-article url: http://europepmc.org/abstract/med/10752627 - journal title: null organization: null organization-address: publication-date: '2000' title: Early and natural antibodies in non-mammalian vertebrates. type: journal-article url: http://europepmc.org/abstract/med/11125480 - journal title: null organization: null organization-address: publication-date: '2000' title: The immune system of cartilaginous fish. type: journal-article url: http://europepmc.org/abstract/med/10793481 - journal title: null organization: null organization-address: publication-date: 10/1999 title: Isolation of transporter associated with antigen processing genes, TAP1 and TAP2, from the horned shark Heterodontus francisci. type: journal-article url: http://europepmc.org/abstract/med/10501841 - journal title: null organization: null organization-address: publication-date: 10/1999 title: Two ancient allelic lineages at the single classical class I locus in the Xenopus MHC. type: journal-article url: http://europepmc.org/abstract/med/10490981 - journal title: null organization: null organization-address: publication-date: 05/1999 title: 'Mutational pattern of the nurse shark antigen receptor gene (NAR) is similar to that of mammalian Ig genes and to spontaneous mutations in evolution: the translesion synthesis model of somatic hypermutation.' type: journal-article url: http://europepmc.org/abstract/med/10330287 - journal title: null organization: null organization-address: publication-date: 03/1999 title: Identification and genetic mapping of Xenopus TAP2 genes. type: journal-article url: http://europepmc.org/abstract/med/9914331 - journal title: null organization: null organization-address: publication-date: 02/1999 title: Insight into the primordial MHC from studies in ectothermic vertebrates. type: journal-article url: http://europepmc.org/abstract/med/10319251 - journal title: null organization: null organization-address: publication-date: 12/1998 title: Churchill and the immune system of ectothermic vertebrates. type: journal-article url: http://europepmc.org/abstract/med/9914898 - journal title: null organization: null organization-address: publication-date: 11/1998 title: 'Somatic hypermutation of the new antigen receptor gene (NAR) in the nurse shark does not generate the repertoire: possible role in antigen-driven reactions in the absence of germinal centers.' type: journal-article url: http://europepmc.org/abstract/med/9826702 - journal title: null organization: null organization-address: publication-date: 09/1998 title: 'Structural analysis of the nurse shark (new) antigen receptor (NAR): molecular convergence of NAR and unusual mammalian immunoglobulins.' type: journal-article url: http://europepmc.org/abstract/med/9751746 - journal title: null organization: null organization-address: publication-date: 04/1998 title: Evolution of somatic hypermutation and gene conversion in adaptive immunity. type: journal-article url: http://europepmc.org/abstract/med/9602348 - journal title: null organization: null organization-address: publication-date: 03/1998 title: 'Expression of MHC class Ia and class Ib during ontogeny: high expression in epithelia and coregulation of class Ia and lmp7 genes.' type: journal-article url: http://europepmc.org/abstract/med/9510188 - journal title: null organization: null organization-address: publication-date: '1998' title: 'Somatic mutation in ectothermic vertebrates: musings on selection and origins.' type: journal-article url: http://europepmc.org/abstract/med/9479856 - journal title: null organization: null organization-address: publication-date: 12/1997 title: Identification of class I genes in cartilaginous fish, the most ancient group of vertebrates displaying an adaptive immune response. type: journal-article url: http://europepmc.org/abstract/med/9550410 - journal title: null organization: null organization-address: publication-date: 07/1997 title: 'Evolution of proteasome subunits delta and LMP2: complementary DNA cloning and linkage analysis with MHC in lower vertebrates.' type: journal-article url: http://europepmc.org/abstract/med/9218589 - journal title: null organization: null organization-address: publication-date: 05/1997 title: Major histocompatibility complex gene mapping in the amphibian Xenopus implies a primordial organization. type: journal-article url: http://europepmc.org/abstract/med/9159152 - journal title: null organization: null organization-address: publication-date: 02/1997 title: IgM-mediated opsonization and cytotoxicity in the shark. type: journal-article url: http://europepmc.org/abstract/med/9021918 - journal title: null organization: null organization-address: publication-date: '1997' title: Involvement of thyroid hormones in the expression of MHC class I antigens during ontogeny in Xenopus. type: journal-article url: http://europepmc.org/abstract/med/9587714 - journal title: null organization: null organization-address: publication-date: 11/1996 title: The immune system of ectothermic vertebrates. type: journal-article url: http://europepmc.org/abstract/med/8988858 - journal title: null organization: null organization-address: publication-date: 06/1996 title: Isolation of low molecular mass polypeptide complementary DNA clones from primitive vertebrates. Implications for the origin of MHC class I-restricted antigen presentation. type: journal-article url: http://europepmc.org/abstract/med/8666794 - journal title: null organization: null organization-address: publication-date: 06/1996 title: 'Origin and evolution of the class I gene family: why are some of the mammalian class I genes encoded outside the major histocompatibility complex?' type: journal-article url: http://europepmc.org/abstract/med/8876055 - journal title: null organization: null organization-address: publication-date: 05/1996 title: 'A novel "chimeric" antibody class in cartilaginous fish: IgM may not be the primordial immunoglobulin.' type: journal-article url: http://europepmc.org/abstract/med/8647177 - journal title: null organization: null organization-address: publication-date: 04/1996 title: Isolation and characterization of a cDNA encoding a Xenopus 70-kDa heat shock cognate protein, Hsc70.I. type: journal-article url: http://europepmc.org/abstract/med/8925437 - journal title: null organization: null organization-address: publication-date: 08/1995 title: Isolation of Xenopus LMP-7 homologues. Striking allelic diversity and linkage to MHC. type: journal-article url: http://europepmc.org/abstract/med/7636247 - journal title: null organization: null organization-address: publication-date: 03/1995 title: A new antigen receptor gene family that undergoes rearrangement and extensive somatic diversification in sharks. type: journal-article url: http://europepmc.org/abstract/med/7877689 - journal title: null organization: null organization-address: publication-date: 03/1995 title: 'Evolution of the major histocompatibility complex: a current overview.' type: journal-article url: http://europepmc.org/abstract/med/7551974 - journal title: null organization: null organization-address: publication-date: '1995' title: Duplication of the MHC-linked Xenopus complement factor B gene. type: journal-article url: http://europepmc.org/abstract/med/7642231 - journal title: null organization: null organization-address: publication-date: '1995' title: Evolution and developmental regulation of the major histocompatibility complex. type: journal-article url: http://europepmc.org/abstract/med/8519422 - journal title: null organization: null organization-address: publication-date: '1995' title: Exon-intron organization of Xenopus MHC class II beta chain genes. type: journal-article url: http://europepmc.org/abstract/med/7590971 - journal title: null organization: null organization-address: publication-date: 12/1994 title: Structural conservation of hypervariable regions in immunoglobulins evolution. type: journal-article url: http://europepmc.org/abstract/med/7773781 - journal title: null organization: null organization-address: publication-date: 11/1994 title: Isolation of the Xenopus complement factor B complementary DNA and linkage of the gene to the frog MHC. type: journal-article url: http://europepmc.org/abstract/med/7963526 - journal title: null organization: null organization-address: publication-date: 09/1994 title: Advances in immunology. type: journal-article url: http://europepmc.org/abstract/med/7980494 - journal title: null organization: null organization-address: publication-date: '1994' title: Hsp70 genes are linked to the Xenopus major histocompatibility complex. type: journal-article url: http://europepmc.org/abstract/med/7901155 - journal title: null organization: null organization-address: publication-date: '1994' title: 'Primitive vertebrate immunity: what is the evolutionary derivative of molecules that define the adaptive immune system?' type: journal-article url: http://europepmc.org/abstract/med/7768153 - journal title: null organization: null organization-address: publication-date: 11/1993 title: 'A novel type of class I gene organization in vertebrates: a large family of non-MHC-linked class I genes is expressed at the RNA level in the amphibian Xenopus.' type: journal-article url: http://europepmc.org/abstract/med/8223448 - journal title: null organization: null organization-address: publication-date: 11/1993 title: Isolation of a classical MHC class I cDNA from an amphibian. 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