首页> 外文期刊>Revista Cubana de Hematología, Inmunología y Hemoterapia >Polimorfismo de los ant?-genos leucocitarios humanos en receptores cubanos de trasplante relacionado de progenitores hematopoy??ticas
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Polimorfismo de los ant?-genos leucocitarios humanos en receptores cubanos de trasplante relacionado de progenitores hematopoy??ticas

机译:抗多态性。

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Introduction: Related hematopoietic progenitor cell (TCPH) transplantation is a curative therapeutic alternative for patients with certain types of hemopathies or immunodeficiencies, in which a recipient family member is selected as a donor. Objective: To characterize the human leukocyte antigen (HLA) system in related TCPH receptors. Methods: A descriptive and cross-sectional study was conducted in the Histocompatibility department of the Institute of Hematology and Immunology from January 2013 to December 2015. 75 HLA genes were typed using the polymerase chain reaction technique with specific sequence primers, from Low resolution to 117 patients with TCPH criteria. For the immunogenetic analysis, the Harlequin 3.5.2.2 program was used. Results: The genes HLA-A * 02, HLA-B * 35, HLA-DQB1 * 03, HLA-DRB1 * 03 and HLA-DRB1 * 04, the haplotypes of two HLA-A * 02 B * 35 loci were more frequent , HLA-DQB1 * 03 DRB1 * 04 and the extended haplotype HLA-A * 03 B * 07 DQB1 * 06 DRB1 * 15. Conclusions: The genes of the HLA system in Cuban patients related to TCPH presented frequencies similar to those described in general populations of Cuba and the world, although with distinctive characteristics in some genes and haplotypes.
机译:介绍:相关造血祖细胞(TCPH)​​移植是针对某些类型的血液疗法或免疫疗法的患者的治疗方法,其中选择受体家庭成员作为供体。目的:鉴于相关TCPH受体中的人白细胞抗原(HLA)体系。方法:从2013年1月到2015年1月到2015年1月,在血液学和免疫学的组织代表部门进行了描述性和横截面研究。使用具有特定序列引物的聚合酶链式反应技术,从低分辨率到117,用聚合酶链反应技术键入75个HLA基因患者TCPH标准。对于免疫原性分析,使用了丑角3.5.2.2程序。结果:HLA-A * 02,HLA-B * 35,HLA-DQB1 * 03,HLA-DRB1 * 03和HLA-DRB1 * 04,两个HLA-A * 02b * 35锁上的单倍型更频繁,HLA-DQB1 * 03 DRB1 * 04和延长的单倍型HLA-A * 03 B * 07 DQB1 * 06 DRB1 * 15.结论:与TCPH相关的古巴患者的HLA系统基因呈现与一般描述的那些类似的频率古巴和世界的群体,尽管某些基因和单倍型具有独特的特征。

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