Khodjet el Khil Houssein, Marrakchi Raja Triki, Loueslati Besma Yacoubi, Langaney André, Fellous Marc, BenAmmar Elgaaied Amel
Laboratoire de Génétique moléculaire, Immunologie et Biotechnologie, Faculté des Sciences de Tunis, Campus Universitaire 2092 Manar II, Tunisia.
Forensic Sci Int. 2005 Mar 10;148(2-3):211-8. doi: 10.1016/j.forsciint.2004.05.005.
We have analysed Y chromosome polymorphism on six STR markers (DYS19, DYS389I, DYS390, DYS391, DYS392, and DYS393) and eight classical UEP markers (SRY10831a, YAP, SRY4064, M2, 92R7, M9, SRY2627 and 12f2) in three distinct ethnical, linguistic and cultural groups of Jerba island (Berbers, Arabs and a Jerban group of Sub-Saharan origin). Fst genetic distance and principal co-ordinate analysis based on STR haplotype frequencies, showed a genetic differentiation between the three Jerban groups and a genetic relationship between Jerban Berbers and Mozabites (a well defined Berber group in Algeria). Compound use of UEP and STR markers have increased discriminatory capacity. The detection of the most common haplotype (H9) in both Berbers and Mozabites may be useful in forensic special cases.
我们分析了杰尔巴岛三个不同种族、语言和文化群体(柏柏尔人、阿拉伯人以及撒哈拉以南血统的杰尔巴人群体)中六个STR标记(DYS19、DYS389I、DYS390、DYS391、DYS392和DYS393)以及八个经典UEP标记(SRY10831a、YAP、SRY4064、M2、92R7、M9、SRY2627和12f2)上的Y染色体多态性。基于STR单倍型频率的Fst遗传距离和主坐标分析表明,三个杰尔巴人群体之间存在遗传分化,杰尔巴柏柏尔人与莫扎比特人(阿尔及利亚一个明确的柏柏尔人群体)之间存在遗传关系。UEP和STR标记的联合使用提高了鉴别能力。在柏柏尔人和莫扎比特人中检测到最常见的单倍型(H9)可能在法医特殊案件中有用。