Revenue Saving Tactics For PFI-2
Genomic DNA was isolated from blood samples by using EZ-10 spin column DNA kit (Biotechnology INC., Canada) to detect the Arg16Gly polymorphism. DNA was analyzed with specific-PCR technique according to the method described by Reihsaus et al. [18]. The nucleotide sequences of the forward and reverse primer used for PCR are: 5-CCTTCTTGCTGGCAGCCCATC-3 and 5-GGAAGTCCAAAACTCGCACCA-3. The amplification was reformed by including the reaction mix for 35 cycles in a thermocycler. Each cycle consisted of denaturation of DNA at 94?��C for 30?s followed by annealing at 58?��C for 30?s and extension at 72?��C for 30?s with initial delay for 2?min at 94?��C at the beginning of the first cycle and 10?min delay at 72?��C at the end of the last cycle. Amplified products were stored at ?20?��C. The amplified product by PCR was separated on 1.5% agarose at 100?V for an hour to run along with the ladder DNA. The PCR products flupentixol were visualized on ultraviolet transilluminator, and then photographed by using digital camera (Canon, Power Shot, and 8.0 Mega Pixels). The generated PCR product size using these primers is 640?bp. This PCR product was digested with NcoI at 65?��C (Fermentas, Canada), the Arg16 allele is distinguished by three bands at 108, 122, and 170?bp; the Gly16 allele is distinguished by PFI-2 research buy two bands at 306 and 334?bp. The results were analyzed using the Statistical Package of Social Sciences (SPSS) computer software program, version 16.0 (Chicago, IL, USA). Data are presented as numbers and percentages. Association between categorical groups was evaluated using Chi-square (��2) test; we also calculated odd ratio (OR) and 95% confidence interval (CI). A P-value less than 0.05 was considered statistically significant while, P value of selleck inhibitor P?=?0.0026), also among severe asthmatics and mild/moderate asthmatics (��2?=?10.108; P?=?0.0064). We found also highly statistically significant difference of distribution of heterozygous Arg16Gly among all asthmatics and controls (��2?=?7.585; P?=?0.0059) and also between severe and mild/moderate asthma (��2?=?8.182; P?=?0.0042, Table 1). There was a higher frequency of heterozygous Arg16Gly of ��2AR in asthmatic children than in normal healthy controls (45% vs. 5.3%, P?