کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
5504646 | 1400250 | 2017 | 8 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
In vivo RNA interference of BmNHR96 enhances the resistance of transgenic silkworm to BmNPV
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کلمات کلیدی
موضوعات مرتبط
علوم زیستی و بیوفناوری
بیوشیمی، ژنتیک و زیست شناسی مولکولی
زیست شیمی
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
We previously identified a nuclear hormone receptor gene, BmNHR96, which promotes Bombyx mori nucleopolyhedrovirus (BmNPV) entry into silkworm cells. In an attempt to create an antiviral silkworm strain for better silk production, we used RNAi to downregulate BmNHR96 in silkworm larvae. We screened the resulting BmNHR96-RNAi silkworm strain (NHR) and also explored the antiviral mechanism in vivo. We found that the survival rate of the NHR strain was higher than that of the Dazao strain, when silkworm larvae were infected with BmNPV via oral ODV infection and BV injection. More importantly, the economic characteristics (silk yield) of the transgenic line remained unchanged. These findings reveal that RNAi of BmNHR96 could be an effective way to enhance the tolerance of B. mori to BmNPV infection.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Biochemical and Biophysical Research Communications - Volume 493, Issue 1, 4 November 2017, Pages 332-339
Journal: Biochemical and Biophysical Research Communications - Volume 493, Issue 1, 4 November 2017, Pages 332-339
نویسندگان
Ji-gui Yang, Tai-hang Liu, Xiao-long Dong, Yun-fei Wu, Qian Zhang, Liang Zhou, Peng Chen, Cheng Lu, Min-hui Pan,