cattle have an important role in primary human civilization, so molecular studies for more accurate recognition of their origin are effective to identify unknown historical aspects. cattle can be divided in to 2 main groups including bos tuarus and bos indicus. both types of cattle can be found in iran; therefore study of their origin has particular importance. the aim of this study was to inve...

this study was performed to investigate two polymorphic sites from cyp19 gene (pvuii and mspi) and one polymorphic site from erα gene (snabi) in four cattle breeds including mazandarani, taleshi, sistani and simmental. in overall 278 samples for cyp19 and 206 samples for erα marker sites were genotyped using polymerase chain reactionsingle-strand conformation polymorphism (pcr-rflp) procedure. ...

This study was performed to investigate two polymorphic sites from Cyp19 gene (PvuII and MspI) and one polymorphic site from ERα gene (SnaBI) in four cattle breeds including Mazandarani, Taleshi, Sistani and Simmental. In overall 278 samples for CYP19 and 206 samples for ERα marker sites were genotyped using polymerase chain reactionsingle-strand conformation polymorphism (PCR-RFLP) procedure. ...

The human nose differs in its anatomy and morphology between different racial and ethnic groups. The objective of this survey was to provide data for clinical plastics of the nose, medical aesthetics and cosmetology, anthropology, nationality study, and medical jurisprudence in Sistani (Fars) and Baluch aborigines in the southeast of Iran. The subjects participating in this study were 400 volun...

background: parasitological investigations on paramphistomosis were carried out over a 12-month period in the southeast of iran to determine the prevalence and intensity of this disease. methods: a total of 1000 cattle, sistani breed (n= 450) and brahman breed (n= 550) of all sex and age groups were inspected at random for the presence of paramphistomidae flukes in zabol slaughterhouse from dec...

Problem statement: Variations at DNA level contribute to the genetic characterization of livestock populations and this may help to identify possible hybridization events as well as past evolutionary trends. Approach: The leptin and Pit-1 are attractive candidate genes for production and reproduction traits in cattle. A total of 247 Animals from four breeds from two species of Iranian cattle po...

BACKGROUND Knowledge of linkage disequilibrium (LD) levels among different populations can be used to detect genetic diversity and to investigate the historical changes in population sizes. Availability of large numbers of SNP through new sequencing technologies has provided opportunities for extensive researches in quantifying LD patterns in cattle breeds. The aim of this study was to compare ...

the polymorphism in exon three of fabp4 gene and its association with growth traits of 45 sistani (n=30) and dashtiari (n=15) cattle were investigated. dna extraction from the whole blood was performed and its quality was determined by electrophoresis of one percent agarose gel. animal genotypes were determined based on polymerase chain reaction (pcr) products and their band size electrophorese...