PT - JOURNAL ARTICLE AU - Meshkat, Zahra AU - Soleimanjahi, Hoorieh AU - Mahmoudi, Mahmoud AU - Mirshahabi, Hessam AU - Hassan, Zuhair M. AU - Ghaffari, Saeed R. AU - Sabokbar, Tayebeh TI - Determination of human papillomavirus type 16 genotype and construction of cloning vector pTZ57R encoding HPV16 E7 gene. DP - 2007 Oct 01 TA - Saudi Medical Journal PG - 1511--1515 VI - 28 IP - 10 4099 - http://smj.org.sa/content/28/10/1511.short 4100 - http://smj.org.sa/content/28/10/1511.full SO - Saudi Med J2007 Oct 01; 28 AB - OBJECTIVES: To isolate and construct a cloning vector containing the human papillomavirus (HPV)16-E7 gene as a target for application as a DNA vaccine.METHODS: The study was performed in 2005 in Iran. The E7 gene, one of the most important HPV oncoproteins and a target molecule for therapeutic vaccines, was amplified by polymerase chain reaction (PCR). The PCR product was cloned into a suitable cloning vector and confirmed by colony-PCR, restriction enzyme analysis, and sequenced.RESULTS: The desired plasmid was sequenced and indicated 99% homology with those mentioned in the Genbank.CONCLUSIONS: The Iranian HPV16 E7 gene sequence is very similar to other sequences in the Genbank, and it can be used as a candidate gene in a therapeutic vaccine for Iranian patients with cervical cancer.