Gene duplication and fragmentation in the zebra finch major histocompatibility complex
نویسندگان
چکیده
منابع مشابه
The major histocompatibility complex.
The major histocompatibility complex on the sixth chromosome controls expression of a complex series of cell surface antigens which comprise the human leukocyte antigen (HLA) system. These markers, beyond their importance in human organ transplantation, have been demonstrated to occur with an increased prevalence in certain disease states. The group of conditions showing the closest association...
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We report the 897 kb sequence of a cluster of olfactory receptor (OR) genes located at the distal end of the major histocompatibility complex (MHC) class I region on mouse chromosome 17 of strain 129/SvJ (H2bc). With additional information from the mouse genome draft sequence, we identified 59 OR loci (approximately 20% pseudogenes) in contrast to only 25 OR loci (approximately 50% pseudogenes)...
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The major histocompatibility complex in swine (swine leucocyte antigen: SLA) is located on chromosome 7 with the class I and class III regions separated by the centromere from the class II region. The overall molecular organisation of the class I and III regions is well known, but further research is needed to establish that of the class II region. Approximately sixty genes have been characteri...
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The major histocompatibility complex (MHC) in sheep, Ovar-Mhc, is poorly characterised, when compared to other domestic animals. However, its basic structure is similar to that of other mammals, comprising class I, II and III regions. Currently, there is evidence for the existence of four class I loci. The class II region is better characterised, with evidence of one DRA, four DRB (one coding a...
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Developmental learning (for example, speech acquisition in human infants) takes place early in life but its effects may last the entire lifetime of the individual. Developmental learning is difficult to study because the behavioral changes involved span many time scales: The challenge is to relate the developmental parameters to behavioral changes, which can occur within hours as well as across...
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ژورنال
عنوان ژورنال: BMC Biology
سال: 2010
ISSN: 1741-7007
DOI: 10.1186/1741-7007-8-29