Replicative intermediates of maize streak virus found during leaf development
| dc.contributor.author | Erdmann, Julia B | |
| dc.contributor.author | Shepherd, Dionne N | |
| dc.contributor.author | Martin, Darren P | |
| dc.contributor.author | Varsani, Arvind | |
| dc.contributor.author | Rybicki, Edward P | |
| dc.contributor.author | Jeske, Holger | |
| dc.date.accessioned | 2016-07-26T07:30:28Z | |
| dc.date.available | 2016-07-26T07:30:28Z | |
| dc.date.issued | 2010 | |
| dc.date.updated | 2016-07-15T16:12:39Z | |
| dc.description.abstract | Geminiviruses of the genera Begomovirus and Curtovirus utilize three replication modes: complementary-strand replication (CSR), rolling-circle replication (RCR) and recombinationdependent replication (RDR). Using two-dimensional gel electrophoresis, we now show for the first time that maize streak virus (MSV), the type member of the most divergent geminivirus genus, Mastrevirus, does the same. Although mastreviruses have fewer regulatory genes than other geminiviruses and uniquely express their replication-associated protein (Rep) from a spliced transcript, the replicative intermediates of CSR, RCR and RDR could be detected unequivocally within infected maize tissues. All replicative intermediates accumulated early and, to varying degrees, were already present in the shoot apex and leaves at different maturation stages. Relative to other replicative intermediates, those associated with RCR increased in prevalence during leaf maturation. Interestingly, in addition to RCR-associated DNA forms seen in other geminiviruses, MSV also apparently uses dimeric open circular DNA as a template for RCR. | en_ZA |
| dc.identifier | http://dx.doi.org/10.1099/vir.0.017574-0 | |
| dc.identifier.apacitation | Erdmann, J. B., Shepherd, D. N., Martin, D. P., Varsani, A., Rybicki, E. P., & Jeske, H. (2010). Replicative intermediates of maize streak virus found during leaf development. <i>Journal of General Virology</i>, http://hdl.handle.net/11427/20735 | en_ZA |
| dc.identifier.chicagocitation | Erdmann, Julia B, Dionne N Shepherd, Darren P Martin, Arvind Varsani, Edward P Rybicki, and Holger Jeske "Replicative intermediates of maize streak virus found during leaf development." <i>Journal of General Virology</i> (2010) http://hdl.handle.net/11427/20735 | en_ZA |
| dc.identifier.citation | Erdmann, J. B., Shepherd, D. N., Martin, D. P., Varsani, A., Rybicki, E. P., & Jeske, H. (2010). Replicative intermediates of maize streak virus found during leaf development. Journal of general virology, 91(4), 1077-1081. | en_ZA |
| dc.identifier.issn | 0022-1317 | en_ZA |
| dc.identifier.ris | TY - Journal Article AU - Erdmann, Julia B AU - Shepherd, Dionne N AU - Martin, Darren P AU - Varsani, Arvind AU - Rybicki, Edward P AU - Jeske, Holger AB - Geminiviruses of the genera Begomovirus and Curtovirus utilize three replication modes: complementary-strand replication (CSR), rolling-circle replication (RCR) and recombinationdependent replication (RDR). Using two-dimensional gel electrophoresis, we now show for the first time that maize streak virus (MSV), the type member of the most divergent geminivirus genus, Mastrevirus, does the same. Although mastreviruses have fewer regulatory genes than other geminiviruses and uniquely express their replication-associated protein (Rep) from a spliced transcript, the replicative intermediates of CSR, RCR and RDR could be detected unequivocally within infected maize tissues. All replicative intermediates accumulated early and, to varying degrees, were already present in the shoot apex and leaves at different maturation stages. Relative to other replicative intermediates, those associated with RCR increased in prevalence during leaf maturation. Interestingly, in addition to RCR-associated DNA forms seen in other geminiviruses, MSV also apparently uses dimeric open circular DNA as a template for RCR. DA - 2010 DB - OpenUCT DP - University of Cape Town J1 - Journal of General Virology LK - https://open.uct.ac.za PB - University of Cape Town PY - 2010 SM - 0022-1317 T1 - Replicative intermediates of maize streak virus found during leaf development TI - Replicative intermediates of maize streak virus found during leaf development UR - http://hdl.handle.net/11427/20735 ER - | en_ZA |
| dc.identifier.uri | http://hdl.handle.net/11427/20735 | |
| dc.identifier.vancouvercitation | Erdmann JB, Shepherd DN, Martin DP, Varsani A, Rybicki EP, Jeske H. Replicative intermediates of maize streak virus found during leaf development. Journal of General Virology. 2010; http://hdl.handle.net/11427/20735. | en_ZA |
| dc.language | eng | en_ZA |
| dc.publisher | Microbiology Society | en_ZA |
| dc.publisher.institution | University of Cape Town | |
| dc.source | Journal of General Virology | en_ZA |
| dc.source.uri | http://jgv.microbiologyresearch.org/content/journal/jgv | |
| dc.title | Replicative intermediates of maize streak virus found during leaf development | en_ZA |
| dc.type | Journal Article | en_ZA |
| uct.type.filetype | Text | |
| uct.type.filetype | Image | |
| uct.type.publication | Research | en_ZA |
| uct.type.resource | Article | en_ZA |