"August 2002." / Bibliography: p. 157-169. / xi, 169 p. : ill. (some col.), plates (some col.) ; 30 cm. / Title page, contents and abstract only. The complete thesis in print form is available from the University Library. / Analysis of the expression of Drosophilia cyclin EII through development show that it was present during larval development and oogenesis, implying a role for DmcycEII outside of early embyogenesis. Ectopic expression analyses using full-length DmcycE proteins as well as N- and C-terminal deletions of DmcycEI, revealed that DmcycEII and N-terminal deletions were able to drive all G1 cells within the morphogenetic furrow of the eye imaginal disc into S phase, while a C-terminal deletion of DmcycEI could not. These results show the DmcycEII is more potent than DmcycEI in driving cells into S phase and that the N-terminal region of DmcycEI contains a negative regulatory domean., suggesting that an inhibitor is present in the posterior morphogenetic furrow that binds to DmcycEI N-terminus and inhibits DmcycEI function. To identify the DmcycEI specific inhibitor, genetic interaction and yeast-2 hybrid screens were undertaken, and an enhancer CG7394, encoding a MAGUK homologue was identified for further study. / Thesis (Ph.D.)--University of Adelaide, Dept. of Molecular Biosciences, 2002
| Identifer | oai:union.ndltd.org:ADTP/263066 |
| Date | January 2002 |
| Creators | Crack, Donna |
| Source Sets | Australiasian Digital Theses Program |
| Language | en_US |
| Detected Language | English |
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