Expression of the hepatitis B surface S and preS2 antigens in tubers of Solanum tuberosum Export

@article{citeulike:2152577, abstract = {In an attempt to develop an edible vaccine, we transformed a recombinant hepatitis B virus (HBV) gene encoding the middle protein of HBV that contains the surface S and preS2 antigen into potato by Agrobacterium-mediated transformation. The HBV gene was under control of either the CaMV 35S promoter, the double 35S promoter with the AlMV 5' non-translated leader sequence, or the tuber-specific patatin promoter. HBV mRNA levels were higher with the 35S promoter than with the double 35S and patatin promoters; however, the levels of the S and preS2 antigen in the transformed tubers were higher with the patatin promoter than with the CaMV 35S and double promoters. The levels of preS2 antigen produced are the highest reported to date. Transgenic potato tubers were fed to mice, and the mice showed an immune response against the HBV S antigen.}, author = {Joung, Y. H. and Youm, J. W. and Jeon, J. H. and Lee, B. C. and Ryu, C. J. and Hong, H. J. and Kim, H. C. and Joung, H. and Kim, H. S.}, citeulike-article-id = {2152577}, citeulike-linkout-0 = {http://dx.doi.org/10.1007/s00299-004-0775-1}, day = {1}, doi = {10.1007/s00299-004-0775-1}, journal = {Plant Cell Reports}, keywords = {hepatitis\_b, potato}, month = {July}, number = {12}, pages = {925--930}, posted-at = {2007-12-20 17:53:44}, priority = {2}, title = {Expression of the hepatitis B surface S and preS2 antigens in tubers of Solanum tuberosum}, url = {http://dx.doi.org/10.1007/s00299-004-0775-1}, volume = {22}, year = {2004} }

TY - JOUR ID - citeulike:2152577 L3 - citeulike-article-id:2152577 N2 - In an attempt to develop an edible vaccine, we transformed a recombinant hepatitis B virus (HBV) gene encoding the middle protein of HBV that contains the surface S and preS2 antigen into potato by Agrobacterium-mediated transformation. The HBV gene was under control of either the CaMV 35S promoter, the double 35S promoter with the AlMV 5' non-translated leader sequence, or the tuber-specific patatin promoter. HBV mRNA levels were higher with the 35S promoter than with the double 35S and patatin promoters; however, the levels of the S and preS2 antigen in the transformed tubers were higher with the patatin promoter than with the CaMV 35S and double promoters. The levels of preS2 antigen produced are the highest reported to date. Transgenic potato tubers were fed to mice, and the mice showed an immune response against the HBV S antigen. IS - 12 JF - Plant Cell Reports EP - 930 TI - Expression of the hepatitis B surface S and preS2 antigens in tubers of Solanum tuberosum VL - 22 SP - 925 KW - hepatitis_b KW - potato AU - Joung, YH AU - Youm, JW AU - Jeon, JH AU - Lee, BC AU - Ryu, CJ AU - Hong, HJ AU - Kim, HC AU - Joung, H AU - Kim, HS PY - 2004/07/01/ UR - http://dx.doi.org/10.1007/s00299-004-0775-1 ER -