PMID- 18191729 OWN - NLM STAT- MEDLINE DCOM- 20080305 LR - 20080114 IS - 0198-8859 (Print) IS - 0198-8859 (Linking) VI - 68 IP - 12 DP - 2007 Dec TI - Generation of HLA-B*1516/B*1567/B*1595 and B*1517 alleles (B15 specific group) by transpecies evolution. PG - 1001-8 LID - 10.1016/j.humimm.2007.10.010 [doi] AB - The generation of the human leukocyte antigen (HLA)-B*1516, B*1517, B*1567, and B*1595 alleles has been analyzed using exon 1, intron 1, exon 2, intron 2, and exon 3 sequences from human and non-human primates. Results showed that at the first place three evolutionary steps would have been necessary for the generation of HLA-B*1516 and B*1517 alleles: (1) a non-human primate step with the generation of a major histocompatibility complex (MHC)-B*1516/1517-like allele; (2) a human or non-human primate step with two different ways of evolution generating a MHC-B*1516 and a MHC-B*1517 ancestors; and (3) a human step consisting of the generation of HLA-B*1516 and HLA-B*15170101 alleles. After that, HLA-B*1567, B*1595 B*151701012, and B*151702 alleles would be generated by point mutation events. In conclusion these alleles are generated by two different evolutionary pathways. The generation of these alleles points out the importance of the exons/introns in the generation of the evolution of HLA alleles. FAU - Roman, Angela AU - Roman A AD - Unidad de Inmunoterapia Celular, Instituto de Salud Carlos III, Centro Nacional de Microbiologia, Majadahonda, Madrid, Spain. FAU - Cervera, Isabel AU - Cervera I FAU - Head, Jacqueline AU - Head J FAU - Rodriguez, Miriam AU - Rodriguez M FAU - Martinez-Laso, Jorge AU - Martinez-Laso J LA - eng SI - GENBANK/EF203076 SI - GENBANK/EF203077 SI - GENBANK/EF203078 SI - GENBANK/EF203079 SI - GENBANK/EF203080 PT - Journal Article PT - Research Support, Non-U.S. Gov't DEP - 20071126 PL - United States TA - Hum Immunol JT - Human immunology JID - 8010936 RN - 0 (HLA-B Antigens) SB - IM MH - Alleles MH - Animals MH - Base Sequence MH - *Evolution, Molecular MH - *Exons MH - Genetic Speciation MH - HLA-B Antigens/*genetics MH - Humans MH - *Introns MH - Molecular Sequence Data MH - Phylogeny MH - Polymorphism, Genetic MH - Primates/*genetics MH - Sequence Alignment EDAT- 2008/01/15 09:00 MHDA- 2008/03/06 09:00 CRDT- 2008/01/15 09:00 PHST- 2007/08/16 00:00 [received] PHST- 2007/10/10 00:00 [revised] PHST- 2007/10/17 00:00 [accepted] PHST- 2008/01/15 09:00 [pubmed] PHST- 2008/03/06 09:00 [medline] PHST- 2008/01/15 09:00 [entrez] AID - S0198-8859(07)00462-4 [pii] AID - 10.1016/j.humimm.2007.10.010 [doi] PST - ppublish SO - Hum Immunol. 2007 Dec;68(12):1001-8. doi: 10.1016/j.humimm.2007.10.010. Epub 2007 Nov 26.