This study aims to determine the association of quantitative characteristics with growth hormone gene (GH gene) in kerinci duck using PCR-RFLP method. Samples total used was 96 Kerinci ducks consisting 43 males and 53 females blood samples. DNA extracted protocol Genomic Purification Kit from Promega then amplified by PCR a pair primers5'-CAA GGA ACA GAG GGT TTC CA-3' Revers : 3...

We studied sequence variations in the regulatory region of the bovine growth hormone receptor gene. A polymerase chain reaction (PCR)-based method for detecting AluI, AccI, and StuI restriction fragment length polymorphisms (RFLPs) in the 5' flanking region of the bovine growth hormone receptor gene was developed and tested for association with milk-related traits in Holstein bulls. Allele freq...

The aim of this study was to investigate the potential association between growth hormone GH/AluI and growth hormone receptor GHR/AluI polymorphisms with milk yield and reproductive performances in Holstein dairy cows in Iran. Blood samples of 150 Holstein cows were collected and their genomic DNA was extracted using Gene-Fanavaran DNA extracting kit. Fragments of the 428 bp of exon 5 growth ho...

The fraudulent practice of cheap meat in costly meat is common nowadays. Therefore, there is need of precise identification of the meat species. We included in our study dog meat, as it is the most easily available cheap meat for adulteration. For specific identification of origin of meat animal species, we evaluated the common meat animal species including dog meat by PCR –RFLP technique. All ...

The aim of this study was to subtype Listeria monocytogenes strains present in an avocado processing facility using polymerase chain reaction (PCR)-restriction fragment length polymorphism (RFLPs) and pulsed-field gel electrophoresis (PFGE). The inlA gene of the L. monocytogenes isolates was PCR amplified and cut with the restriction endonuclease AluI or Tsp509I. Initial investigation of 64 L. ...

The aim of this study was to investigate the potential correlation between polymorphisms of the estrogen receptor (ER)-β gene (RsaI and AluI) and ethnic Han Chinese human idiopathic thin endometrium. A total of 120 patients with idiopathic thin endometrium and 120 sterility patients with normal endometrium thickness (controls) were included in the study. RsaI and AluI polymorphisms of the ER-β ...

OBJECTIVE The purpose of this study was to investigate the association between an AluI RFLP of the calcitonin receptor (CTR) gene and quantitative ultrasound (QUS) parameters in Korean men, and the interaction with nutrition as a lifestyle factor. MATERIALS AND METHODS Broadband ultrasound attenuation, speed of sound and stiffness index of the calcaneus were measured using an ultrasound bone ...

We report the characterization of an in vitro chromatin assembly system derived from Artemia embryos and its application to the study of AluI-113 satellite DNA organization in nucleosomes. The system efficiently reconstitutes chromatin templates by associating DNA, core histones, and H1. The polynucleosomal complexes show physiological spacing of repeat length 190 +/- 5 base pairs, and the inte...

In the attempt to conclude investigation of the action of restriction endonucleases on eukaryote chromosomes, we carried out a series of experiments digesting in situ human metaphase chromosomes with AluI/TaqI followed by Giemsa staining. We focused on the centromeric regions of chromosomes1, 2 and 16 and noted that those areas appeared as intensely stained blocks after AluI digestion, but were...