ORCID Profile
0000-0002-2187-5944
Current Organisation
Anthony Nolan
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Publisher: Springer Science and Business Media LLC
Date: 15-03-2012
DOI: 10.1007/S00251-012-0611-7
Abstract: The cattle major histocompatibility complex (MHC) region contains a variable number of classical class I genes encoding polymorphic molecules involved in antigen presentation. Six classical class I genes have been described, but assigning sequences to these genes has proved problematic. We propose a refinement of the existing nomenclature, which currently names the 97 known classical class I sequences in a single series. Phylogenetic analysis of the 3' portion of the coding region allows segregation of these into six groups thus, we have prefixed existing names with the appropriate number. Although it is clear that some of these groups correspond to discrete genes, it is currently not possible to state definitively that all do. However, the main groupings are consistent, and in conjunction with other evidence, we feel it is now appropriate to rename the sequences accordingly. Segregation of sequences into groups in this way will facilitate ongoing research and future use of the cattle MHC section of the Immuno Polymorphism Database.
Publisher: Springer Science and Business Media LLC
Date: 2006
DOI: 10.1007/S00251-005-0071-4
Abstract: Nomenclature for Major Histocompatibility Complex (MHC) genes and alleles in species other than humans and mice has historically been overseen either informally by groups generating sequences, or by formal nomenclature committees set up by the International Society for Animal Genetics (ISAG). The suggestion for a Comparative MHC Nomenclature Committee was made at the ISAG meeting held in Göttingen, Germany (2002), and the committee met for the first time at the Institute for Animal Health, Compton, UK in January 2003. To publicize its activity and extend its scope, the committee organized a workshop at the International Veterinary Immunology Symposium (IVIS) in Quebec (2004) where it was decided to affiliate with the Veterinary Immunology Committee (VIC) of the International Union of Immunological Societies (IUIS). The goals of the committee are to establish a common framework and guidelines for MHC nomenclature in any species to demonstrate this in the form of a database that will ensure that in the future, researchers can easily access a source of validated MHC sequences for any species to facilitate discussion on this area between existing groups and nomenclature committees. A further meeting of the committee was held in September 2005 in Glasgow, UK. This was attended by most of the existing committee members with some additional invited participants (Table 1). The aims of this meeting were to facilitate the inclusion of new species onto the database, to discuss extension, improvement and funding of the database, and to address a number of nomenclature issues raised at the previous workshop.
Publisher: Wiley
Date: 03-2011
DOI: 10.1111/J.1399-0039.2011.01637.X
Abstract: The development of standardised nomenclatures with associated databases containing reference sequences for alleles at polymorphic loci within the major histocompatibility complex (MHC) has been facilitated by the development of the immuno polymorphism database (IPD). Recently, included within IPD-MHC is information on allelic ersity within sheep species (IPD-MHC-OLA). Here, we present the first report of progress in populating the sheep IPD-MHC database with alleles at the class II MHC DRB1 locus. The sequence of 63 Ovar-DRB1 alleles within 24 allelic families is now held within the database, each meeting the minimum requirement of a complete second exon. These sequences are derived from a combination of genomic and cDNA-based approaches and represent the most extensive collection of validated alleles at the sheep DRB1 locus yet described. Although these 63 alleles probably represent only a fraction of the DRB1 allelic ersity in sheep species worldwide, we encourage the research community to use the official allelic nomenclature and to contribute allelic sequences to the database via its web-based submission tool. In time, the IPD-MHC-OLA resource will underpin population-based MHC genotyping studies and help to simplify meta-analyses of multi-source data from wild and domestic sheep populations.
Location: United Kingdom of Great Britain and Northern Ireland
Location: United Kingdom of Great Britain and Northern Ireland
Location: United Kingdom of Great Britain and Northern Ireland
Location: United Kingdom of Great Britain and Northern Ireland
No related grants have been discovered for James Robinson.