کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
10957836 | 1099662 | 2005 | 5 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
PCR-SSCP as a molecular tool for the identification of Benedeniinae (Monogenea: Capsalidae) from marine fish
دانلود مقاله + سفارش ترجمه
دانلود مقاله ISI انگلیسی
رایگان برای ایرانیان
کلمات کلیدی
موضوعات مرتبط
علوم زیستی و بیوفناوری
بیوشیمی، ژنتیک و زیست شناسی مولکولی
بیولوژی سلول
پیش نمایش صفحه اول مقاله

چکیده انگلیسی
PCR-based single strand conformation polymorphism (SSCP) analysis was used to characterize monogenean specimens of the subfamily Benedeniinae of morphologically uncertain specific status from different marine fish species, using Neobenedenia melleni, N. girellae and Entobdella corona for comparison. The first internal transcribed spacer (ITS-1) and the 5â² terminal variable region (D1-D3 domains) of the large subunit ribosomal DNA (lsrDNA) were amplified separately from individual monogeneans, and the amplicons were subjected to PCR-SSCP analyses, followed by direct sequencing. Both SSCP patterns and the ITS-1 sequences data allowed specimens representing Entobdella spp. from the host Taeniura melanospilos to be unequivocally distinguished from those representing Neobenedenia spp. and those representing Benedenia spp. Neobenedenia girellae, a morphologically controversial species, had identical SSCP banding pattern and ITS-1 sequence to that of N. melleni, supporting the proposal that N. girellae is a synonym of N. melleni. Neobenedenia spp. and Benedenia spp. had identical SSCP patterns and ITS-1 sequences. These findings and the PCR-SSCP approach taken should have implications for the accurate identification and assessment of taxonomic validity of other important monogenean groups of the marine fish.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Molecular and Cellular Probes - Volume 19, Issue 1, February 2005, Pages 35-39
Journal: Molecular and Cellular Probes - Volume 19, Issue 1, February 2005, Pages 35-39
نویسندگان
An-Xing Li, Xiang-Yun Wu, Xue-Juan Ding, Rui-Qing Lin, Ming-Quan Xie, Zhao-Rong Lun, Xing-Quan Zhu,