Fig 1.
Forensic parameters of the 12 X-STR loci in Highlander Tibetan population Parameters were calculated on the basis of allele frequencies in males (A), females (B) and both pooled together (C).
Table 1.
Forensic parameters of the 12 X-STR loci in Tibetans population residing in Nagqu city in the north of the Tibet Autonomous Region (TAR) in China (n = 549).
Fig 2.
Genetic structure and population relationship between Highlander Tibetan and other 10 populations; (A) Principal component analysis (PCA) revealed the genetic relationship on the basis of the first two components; (B) A two-dimensional scaling (MDS) plot of the Highlander Tibetan and other 10 populations; (C) A Neighbor-Joining tree explaining the phylogenetic relationship of Highlander Tibetan; (D) Genetic structure revealed by Structure from Highlander Tibetan female samples.
Fig 3.
Principal component analysis (PCA) based on Nei’s genetic distance revealed by the first two components between Highlander Tibetans and 16 other populations.
Fig 4.
A two-dimensional scaling (MDS) plot of the Highlander Tibetan and 16 other populations based on Nei’s genetic distances.
Fig 5.
A neighbor-joining tree explaining the phylogenetic relationship of Highlander Tibetan and 16 other populations based on Nei’s genetic distances.