Saami mitochondrial DNA reveals deep maternal lineage clusters

被引：19

作者：

Delghandi, M

Utsi, E

Krauss, S ^{[1
]}

机构：

[1] Univ Tromso, Inst Med Biol, Dept Mol Genet, N-9037 Tromso, Norway

[2] Univ Tromso, Dept Morphol 2, N-9037 Tromso, Norway

[3] Hjertesenter, Karasjok, Norway

来源：

HUMAN HEREDITY | 1998年 / 48卷 / 02期

关键词：

mitochondrial DNA; D loop; polymorphism; Saami;

D O I：

10.1159/000022789

中图分类号：

Q3 [遗传学];

学科分类号：

071007 ; 090102 ;

摘要：

The mitochondrial DNA of 62 Saami from the north of Norway was analyzed in the D loop hypervariable region I and II and sequences were compared to other gene pools, Two major (lineage 1 and 2) and two minor (lineage 3 and 4) maternal lineage clusters were found, Lineage 1 (56.9% of all hitherto analyzed Saami samples) contains a substantial number of branching haplotypes which are unknown in European gene pools. Lineage 2 (31.5%) and lineage 4 (3.6%) have few branching points and are present at a low rate throughout European gene pools. Lineage 3 (4.7%) has polymorphisms characteristic of circumpolar lineages.

引用

页码：108 / 114

页数：7

共 26 条

[1] SEQUENCE AND ORGANIZATION OF THE HUMAN MITOCHONDRIAL GENOME [J].