Alireza Irani, Amin Reza Nikpoor, Asaad Azarnejad, Hajar Aryan, Hamid Ghaedi, Hossein Nazari, Javad Akhtari, Kazem Mousavizadeh, Khalil Ghasemi Falavarjani, Mohammad Askari, Mohammad Hossein Sanati,

hamid mirmohammad sadeghi associate professor, isfahan pharmaceutical sciences research center, isfahan university of medical sciences, isfahan, iran ali mohammad sabzghabaee associate professor, isfahan clinical toxicology research center, isfahan university of medical sciences, isfahan, iran zeinab mousavian pharmacy student, school of pharmacy, isfahan university of medical sciences, isfahan, iran mohammad saadatnia associate professor, department of neurology, school of medicine, isfahan university of medical sciences, isfahan, iran shahin shirani assistant professor, department of cardiology, school of medicine, isfahan university of medical sciences, isfahan, iran fatemeh moazzen research assistant, department of pharmaceutical biotechnology, school of pharmacy, isfahan university of medical sciences, isfahan, iran

dor mohammad kordi-tamandani department of biology, university of sistan and baluchestan, zahedan, ir iran; genetic of non-communicable diseases research ccenter, zahedan university of medical sciences, zahedan, ir iran; department of biology, university of sistan and baluchestan, p.o. box: 98155-411, zahedan, ir iran. tel: +98-5412452335, fax: +98-5412446565 maryam najafi department of biology, university of sistan and baluchestan, zahedan, ir iran azizall mojahad department of clinical psychology, zahedan university of medical science, zahedan, ir iran

v. hadavi dept. of human genetics & anthropology, school of public health & institute of public health research, tehran university of medi-cal sciences, tehran, iran d.d. farhud national research center for genetic engineering and biotechnology, tehran university of medical sciences, tehran, iran. m.h. sanati national research center for genetic engineering and biotechnology, tehran university of medical sciences, tehran, iran. s.m. nabavi shahed medical university, depart-ment of neurology, tehran university of medical sciences, tehran, iran. m. seyedian roozbeh hospital, tehran university of medical sciences, tehran, iran. m. hushmand national research center for genetic engineering and biotechnology, tehran university of medical sciences, tehran, iran.

Ali Asghar Kiani, Habib Ghaznavi, Mohammad Soleiman Soltanpour,

mohammad askari cellular and molecular research center, tehran university of medical sciences, tehran, iran amin reza nikpoor department of immunology, faculty of medicine, mashhad university of medical sciences, mashhad, iran. hajar aryan fazeli-sanati genetic laboratory, tehran, iran hamid ghaedi department of medical genetics, shahid beheshti university of medical sciences, tehran, iran. javad akhtari immunogenetics research center, faculty of medicine, mazandaran university of medical sciences, sari, iran asaad azarnejad department of medical biotechnology, tehran university of medical sciences, tehran, iran