A combination analysis of the drug resistance mutations in HIV protease and Gag genes in Iranian HIV infected patients
- سال انتشار: 1398
- محل انتشار: بیستمین کنگره بین المللی میکروب شناسی ایران
- کد COI اختصاصی: MEDISM20_352
- زبان مقاله: انگلیسی
- تعداد مشاهده: 414
نویسندگان
Shiraz HIV/AIDS Research Center, Institute of Health, Shiraz University of Medical Sciences, Shiraz, Iran
Shiraz HIV/AIDS Research Center, Institute of Health, Shiraz University of Medical Sciences, Shiraz, Iran
Shiraz HIV/AIDS Research Center, Institute of Health, Shiraz University of Medical Sciences, Shiraz, Iran
Shiraz HIV/AIDS Research Center, Institute of Health, Shiraz University of Medical Sciences, Shiraz, Iran
Shiraz HIV/AIDS Research Center, Institute of Health, Shiraz University of Medical Sciences, Shiraz, Iran
Shiraz HIV/AIDS Research Center, Institute of Health, Shiraz University of Medical Sciences, Shiraz, Iran
چکیده
Introduction and Objectives: Recently Protease inhibitors (PIs) are commonly used as a first-line regimen in HIV-1-infected patients. However, drug resistance mutations in protease gene as well as Gag gene reduce the efficiency of these inhibitors. This study aimed to investigate the drug resistance mutations in both genes in Iranian infected patients. Material and methods: RNA of the sera of 15 patients were extracted and then were used to amplify the protease and Gag regions by using the Nested PCR method. After sequencing, the sequences were analyzed to define drug resistance mutations. The physicochemical properties, post-modification positions, structural analysis, and subtyping were evaluated by using several reliable Bioinformatics tools. Results: While several mutations were found in both genes in comparison with reference sequences, we could not find any drug resistance mutations in the Gag and protease genes. The most prevalence subtype among samples was AD and serval post modification potions were identified. The secondary and tertiary structures for Gag and protease genes were constructed by several bioinformatics tools. Conclusion: Our findings showed, in spite of numerous mutations in enrolled samples, protease inhibitors could still be effective to inhibit HIV infections in Iranian patients. In addition, this study has estimated comprehensive data of Gag and protease proteins which could be useful for further studies to introduce novel inhibitors to inhibit HIV infections.کلیدواژه ها
Gag, protease, HIV, resistance mutationsاطلاعات بیشتر در مورد COI
COI مخفف عبارت CIVILICA Object Identifier به معنی شناسه سیویلیکا برای اسناد است. COI کدی است که مطابق محل انتشار، به مقالات کنفرانسها و ژورنالهای داخل کشور به هنگام نمایه سازی بر روی پایگاه استنادی سیویلیکا اختصاص می یابد.
کد COI به مفهوم کد ملی اسناد نمایه شده در سیویلیکا است و کدی یکتا و ثابت است و به همین دلیل همواره قابلیت استناد و پیگیری دارد.