آنالیز پیوستگی برای شش جایگاه شایع (DFNA2, DFNA3,DFNA6,DFNA8.12,DFNA9,DFNA20.26) خانواده ناشنوا با توارث اتوزمی غالب
نام عام مواد
[پایاننامه]
عنوان اصلي به زبان ديگر
Linkage analysis for 6 common position, DFNA2, DFNA3, DFNA6, DFNA8, DFNA20.26, in hearing loss family with autosomal dominant inheritance
وضعیت نشر و پخش و غیره
نام ناشر، پخش کننده و غيره
علوم بهزیستی و توانبخشی university of social welfare and rehabilitation))
تاریخ نشرو بخش و غیره
، ۱۳۸۹
مشخصات ظاهری
نام خاص و کميت اثر
۲۴۸ص.
يادداشت کلی
متن يادداشت
پیوست
یادداشتهای مربوط به نشر، بخش و غیره
متن يادداشت
چاپی
یادداشتهای مربوط به پایان نامه ها
جزئيات پايان نامه و نوع درجه آن
کارشناسی ارشد
نظم درجات
ژنتیک genetic
کسي که مدرک را اعطا کرده
علوم بهزیستی و توانبخشی university of social welfare and rehabilitation))
یادداشتهای مربوط به خلاصه یا چکیده
متن يادداشت
1 ), and mitochondrial deafness ( at least 1 ).In this study, we chose 20 Iranian families with autosomal dominant pattern of inheritance. They are large families with more than 5 affected members in three generation. Linkage analysis method with flanking and intragenic STR markers- was used to study the following loci: DFNA2, DFNA6,DFNA20/26, DFNA9, DFNA8/12, and DFNA3, which their genes are known. We have chosen them because of their prevalence especially in Irans neighboring countries. In fact, they are the most prevalent among DFNA loci.So far, we could find three families which were linked to DFNA3 and also found a novel mutation in its gene. Following these results, we continued linkage analysis for more dominant families, and so far one of the families has been linked to DFNA2, which is also one of the most prevalent dominant loci in many populations. The mutation screening of the candidate gene is underway. In addition, the linkage analysis led us to DFNA6 for two dominant families, which is also underway for sequencing and identification of the mutation.3 out of 20 families were linked to DFNA3 (15 ), which probably shows high prevalence of this locus among Iranian Population. In addition to DFNA3 and DFNA6 loci by 15 and 10 percent of prevalence, 1 out of 20 families was linked to DFNA2 and this result agrees with previous information about prevalence of this locus(5 ) between dominant loci.ey Words: Non Syndromic hearing loss, Dominant, DFNA, Iran~80 ) , DFN ( Xlinked deafness,~15-20 ), DFNB( autosomal recessive deafness,~Hearing loss is common at all ages and can be due to environmental factors,genetic defects, or a combination of the two .The genetic basis of it, is highly complex. 70 of inherited form of hearing loss is non-syndromic, which is most often sensorineural. It can be divided into DFNA( autosomal dominant deafness,
خط فهرستنویسی و خط اصلی شناسه
ba
عنوان اصلی به زبان دیگر
عنوان اصلي به زبان ديگر
Linkage analysis for 6 common position, DFNA2, DFNA3, DFNA6, DFNA8, DFNA20.26, in hearing loss family with autosomal dominant inheritance
موضوع (اسم عام یاعبارت اسمی عام)
موضوع مستند نشده
Non Syndromic hearing loss
مقوله موضوعی
متن عنصر شناسه ای مقوله موضوعی
ناشنوایی غیرسندرمی
متن عنصر شناسه ای مقوله موضوعی
Non Syndromic hearing loss
نام شخص به منزله سر شناسه - (مسئولیت معنوی درجه اول )