Sex identification based on AMEL gene PCR amplification from blue sheep (Pseudois nayaur) fecal DNA samples.
نویسندگان
چکیده
The use of noninvasive genetic sampling to identify the sex of wild animals is an extremely valuable and important tool in molecular ecology and wildlife conservation. Sex determination using the amelogenin gene has been conducted in many species because only a single pair of primers is required to amplify both X- and Y-linked alleles. However, this method has not been used in field research with the feces of wildlife. In this study, we applied this method to 222 fecal samples from wild blue sheep (Pseudois nayaur) using amelogenin primers (SE47/SE48) after testing the effectiveness of sex determination using tissue samples and fecal samples from blue sheep of known sex. We found this method to be highly reliable (80.2%) for blue sheep. Amelogenin can be used to identify the sex of wild animals using fecal samples.
منابع مشابه
Molecular phylogeny and phylogeography of genus Pseudois (Bovidae, Cetartiodactyla): New insights into the contrasting phylogeographic structure
Blue sheep, Pseudois nayaur, is endemic to the Tibetan Plateau and the surrounding mountains, which are the highest-elevation areas in the world. Classical morphological taxonomy suggests that there are two subspecies in genus Pseudois (Bovidae, Artiodactyla), namely Pseudois nayaur nayaur and Pseudois nayaur szechuanensis. However, the validity and geographic characteristics of these subspecie...
متن کاملGenetic distinctiveness of endangered dwarf blue sheep (Pseudois nayaur schaeferi): evidence from mitochondrial control region and Y-linked ZFY intron sequences.
To elucidate the controversial systematic relationship of blue sheep (Pseudois nayaur) and endangered dwarf blue sheep, we sequenced part of the mtDNA control region and Y-linked ZFY intron, and carried out phylogenetic analyses. Mitochondrial results revealed that the dwarf blue sheep is a strongly supported monophyletic group, with an average of 12.21% sequence divergence from the blue sheep....
متن کاملMolecular Identification of Giardia intestinalis and Blastocystis hominis Genotypes from Fecal Samples in Khuzestan Province, Iran
Background and purpose: Giardia and Blastocystis are common parasites of humans with a wide range of hosts. The aim of this study was to identify the genotypes of Giardia intestinalis and Blastocystis hominis in individuals attending Bavi health centers in Khuzestan province, Iran. Materials and methods: In this study, 30 positive stool samples of Giardia and Blastocystis were collected from i...
متن کاملAnnual changes in testicular size and serum and fecal testosterone concentrations in male bharals, Pseudois nayaur.
The serum and fecal testosterone (T) concentrations and testicular sizes of two male bharals (Pseudois nayaur) were determined for approximately one year. The profiles of the fecal T concentrations showed a similar tendency as the profiles of serum T concentrations, and there was a significant correlation between serum and fecal T concentrations (r=0.72). T concentrations rose drastically in Oc...
متن کاملCapripoxvirus identification by PCR based on P32 gene
Sheeppox virus (SPV) and goatpox virus (GPV) belong to the capripoxvirus genus of Poxviridae family. Sheeppox and goatpox along with contagious ecthyma (CE) are endemic diseases in Iran. Capripox laboratory conformation based on virological and serological techniques are time consuming, laborious and most of them of low specificity, because of close antigenic relationship between capripoxviru...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید
ثبت ناماگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید
ورودعنوان ژورنال:
- Genetics and molecular research : GMR
دوره 14 3 شماره
صفحات -
تاریخ انتشار 2015