کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
10928481 | 1092904 | 2012 | 6 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Microsatellite genotyping of cryopreserved spermatozoa for the improvement of whitefish semen cryobanking
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کلمات کلیدی
موضوعات مرتبط
علوم زیستی و بیوفناوری
علوم کشاورزی و بیولوژیک
علوم کشاورزی و بیولوژیک (عمومی)
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چکیده انگلیسی
The cryobanking of semen is recognized as an emerging tool for the conservation of fish biodiversity. Microsatellite analysis of the DNA of cryopreserved sperm would facilitate the assessment of genetic variability of cryobanked semen specimens. The aim of this study was to compare microsatellite profiles of DNA extracted from adipose fins and cryopreserved semen collected from eleven male whitefish (Coregonus lavaretus L.). The following microsatellite loci were employed: Cocl-Lav-8, Cocl-Lav-18, Cocl-Lav-28, Cocl-Lav-80, Str-73 and Sfo-292. The chelex 100 method was used for the successful isolation of DNA from somatic tissue, and the DNeasy method with additional modifications was used for the successful isolation of DNA from sperm. Genotyping was possible with the use of a very low number of spermatozoa (5 Ã 106 which is less than 0.1% of spermatozoa in standard 250 μL straw). The results of the DNA analysis from both the adipose tissue and spermatozoa were identical. Therefore, microsatellite analysis of cryopreserved spermatozoa can be recommended for future whitefish sperm banking.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Cryobiology - Volume 65, Issue 3, December 2012, Pages 196-201
Journal: Cryobiology - Volume 65, Issue 3, December 2012, Pages 196-201
نویسندگان
Dorota Fopp-Bayat, Andrzej Ciereszko,