Construction of a GFP-fused mouse PACRG baculovirus recombinant vector and expression of the fusion protein in Sf9 inset cells / 中华男科学杂志
National Journal of Andrology
; (12): 591-595, 2016.
Article
in Zh
| WPRIM
| ID: wpr-262349
Responsible library:
WPRO
ABSTRACT
<p><b>Objective</b>To construct a GFP-fused mouse Parkin co-regulated gene (PACRG) baculovirus recombinant PACRG/GFP-pFastBac1 vector and express the fusion protein in Sf9 insect cells.</p><p><b>METHODS</b>Full-length mouse PACRG cDNA was amplified by PCR and cloned in frame to the vector pFastBac1 with eGFP (rpFBac-PACRG-GFP recombinant vector). The plasmid was transformed into DH10Bac cells to obtain the recombinant bacmid plasmid, the bacmid was transfected into Sf9 insect cells, and the expressed PACRG/GFP fusion protein was analyzed by Western blot and fluorescence microscopy.</p><p><b>RESULTS</b>The construction of the PACRG/GFP-pFastBac1 baculovirus plasmid was confirmed by sequencing and restriction enzyme digestion. Western blot showed the expression of the fusion protein carrying a green fluorescence in the Sf9 insect cells.</p><p><b>CONCLUSIONS</b>Conclusion: A PACRG/GFP-pFastBac1 recombinant baculovirus vector was successfully constructed and the fusion protein was highly expressed in the Sf9 insect cells. Our findings have provided a basis for further studies on the structure of the PACRG protein and regulation of spermatogenesis.</p>
Key words
Full text:
1
Index:
WPRIM
Main subject:
Plasmids
/
Recombinant Fusion Proteins
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Transfection
/
Proteins
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Blotting, Western
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Polymerase Chain Reaction
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Baculoviridae
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DNA, Complementary
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Green Fluorescent Proteins
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Sf9 Cells
Limits:
Animals
Language:
Zh
Journal:
National Journal of Andrology
Year:
2016
Type:
Article