Novel X-linked genes revealed by quantitative polymerase chain reaction in the green anole, Anolis carolinensis.

ABSTRACT: The green anole, Anolis carolinensis (ACA), is the model reptile for a vast array of biological disciplines. It was the first nonavian reptile to have its genome fully sequenced. During the genome project, the XX/XY system of sex chromosomes homologous to chicken chromosome 15 (GGA15) was revealed, and 106 X-linked genes were identified. We selected 38 genes located on eight scaffolds in ACA and having orthologs located on GGA15, then tested their linkage to ACA X chromosome by using comparative quantitative fluorescent real-time polymerase chain reaction applied to male and female genomic DNA. All tested genes appeared to be X-specific and not present on the Y chromosome. Assuming that all genes located on these scaffolds should be localized to the ACA X chromosome, we more than doubled t

SUBMITTER: Rovatsos M 

PROVIDER: S-EPMC4232536 | biostudies-literature | 2014 Aug

REPOSITORIES: biostudies-literature