作者
NL Selokar, RA Shah, AP Saha, M Muzaffar, M Saini, MS Chauhan, RS Manik, P Palta, SK Singla
发表日期
2012/9/1
期刊
Theriogenology
卷号
78
期号
4
页码范围
930-936
出版商
Elsevier
简介
The present study was conducted primarily to optimize electrofusion conditions for efficient production of zona-free nuclear transfer embryos in buffalos (Bubalus bubalis). We found that 4V AC current for proper triplet alignment and single step fusion method, using a single DC pulse of 3.36 kV/cm for 4-μs duration, produced the most convincing results for efficient reconstitution of zona-free cloned embryos. Lysis rate was very high (84.28 ± 2.59%) when triplets were in physical contact with negative electrode after applying DC current, however, cleavage rate and blastocyst rate were found to be similar when the triplets were not in physical contact with either positive or negative electrodes or when they were in physical contact with the positive electrode. Significant improvement in blastocyst production was observed when the somatic cell faced the positive electrode than when it faced the negative electrode (39.17 ± …
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NL Selokar, RA Shah, AP Saha, M Muzaffar, M Saini… - Theriogenology, 2012