Background: The Osteopontin (OPN) is a highly phosphorylated glycoprotein in numbers of bovine tissues and milk. OPN has been reported to be associated with milk production in cattle. Objective: The genotype and allelic frequencies for OPN and its association with milk production will be evaluated in Iranian Holstein Bulls.   Materials and Methods: Bulls DNA (100) was isolated. Oligo was used f...

The melanocortin-1 receptor (MC1R) gene has been investigated by many studies regarding the pigmentation variation in various species. In order to determine its allelic and genotypic distribution, we sequenced the goat MC1R gene from 78 individuals in ten populations (Gembrong, Senduro, Ettawa Grade, Boerawa, Boerka, Kosta, Samosir, Muara, Boer and Kacang). Direct sequencing m...

This work was conducted to study the association of variations in VLDLR gene and mRNA expression liver ovary local Iraqi hens with some productive blood traits. The were studied using samples 173 pedigreed hens, 47 weeks old while tissue 30 60 old. Genotypic allelic frequencies, production traits, biochemical serum investigated. results showed that genotypic frequencies chickens did not agree H...

An analysis of the polymorphism of 16 genes from Onchocerca volvulus was undertaken, in two populations of worms from either ivermectin-naïve patients or patients who had been repeatedly treated with ivermectin, in Ghana. Six genes were selected for analysis because studies in other nematodes had suggested a possible association with ivermectin resistance. The other 10 genes were included as co...

OBJECTIVES This preliminary study was carried out to determine the allele frequencies and forensic efficiency parameters for the short tandem repeat loci CSF1PO, TPOX, THO1, D16S539, D7S820, D13S317, vWA, FESFPS and F13B in a test sample population of Sri Lankans. DESIGN Test samples were obtained from 305 non-related individuals originating from all 9 provinces of Sri Lanka. DNA was extracte...

In the present study, we evaluated polymorphism of myogenic factor 5, involved in growth and meat quality traits. Based on PCR-SSCP technology, a novel missense substitution SNP (single-nucleotide polymorphism) g.1142 A > G was identifi ed in the intron1 region of the MyF-5 gene, it causes an amino acid substitution (1142Glutamine/ Glycine1142). Allele frequencies, gene heterozygosity, eff ecti...