• International Journal of Industrial Entomology and Biomaterials
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• 제3권1호
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• pp.75-81
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• 2001

We have constructed a novel recombinant Bombyx mori nuclear polyhedrosis virus (BmNPV) producing the green fluorescent polyhedra. For the production of the fluorescent polyhedra, partial polyhedrin gene containing KRKK as nuclear localization site from the BmNPV polyhedrin gene and the green fluorescent protein (gfp) gene were introduced under the control of p10 promoter of BmNPV. The recombinant BmNPV was stably produced fluorescent polyhedra in the infected Bm5 cells and the morphology of the fluorescent polyhedra was similar to that of wild-type BmNPV. The fluorescent polyhedra had 32 kDa native polyhedrin and 41 kDa fusion protein. From these data, we have further developed a novel BmNPV p10-based transfer vector producing recombinant polyhedra with foreign gene Product. The novel BmNPV P10-based transfer vector is composed of partial polyhedrin gene, factor Xa, and multiple cloning sites.

• 한국응용곤충학회지
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• 제32권1호
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• pp.51-60
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• 1993

흰 불나방 핵 다각체바이러스(Hyphantria cunea nuclear Palyhedrosis virus: HcNPV) 다각체 단백질 유전자포함 절편의 탐색과 클로닝을 행하였다. Autographa cahfornica NPV EeoRI-I 절편 (약 7.3 kb), Bombyx mori NPV PstI-F 절편 (약 7 kb) 및 합성 oligonucleotide ( 3D-mer) 를 probe로 한 southern hybridization을 행하여 HcNPV PstI - L 절편 (5.3 kb)을 탐색하고, pUC18을 이용하여 E. coli에 형질전환시켜 클로닝하였다. 클로닝한 plasmid의 EeoRI, SaIl, Kpnl, HindIII, SacI 및 AvaI의 제한효소지도를 작성하고 pHeP-L(8.0 kb)이라 명명히였으며, 이를 다시 pHcP-Ll(4.7 kb), pHcP-L2(7.1 kb), pHcP-L3(5.3 kb), pHcP-L4(4.2 kb) 및 pHeP-L5(4.5 kb)로 subeloning 하였다.