Amanda K. Pearce

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The stress-activated protein kinase (SAPK) pathway plays a central role in coordinating gene expression in response to diverse environmental stress stimuli. We examined the role of this pathway in the translational response to stress in Schizosaccharomyces pombe. Exposing wild-type cells to osmotic stress (KCl) resulted in a rapid but transient reduction in(More)
The cell cycles of the budding yeast Saccharomyces cerevisiae and the fission yeast, Schizosaccharomyces pombe are currently the best understood of all eukaryotes. Studies in these two evolutionarily divergent organisms have identified common control mechanisms, which have provided paradigms for our understanding of the eukaryotic cell cycle. This chapter(More)
Targeted nanomedicines offer a strategy for greatly enhancing accumulation of a therapeutic within a specific tissue in animals. In this study, we report on the comparative targeting efficiency toward prostate-specific membrane antigen (PSMA) of a number of different ligands that are covalently attached by the same chemistry to a polymeric nanocarrier. The(More)
This manuscript utilised in vivo multispectral imaging to demonstrate the efficacy of two different nanomedicine formulations for targeting prostate cancer. Pegylated hyperbranched polymers were labelled with fluorescent markers and targeting ligands against two different prostate cancer markers; prostate specific membrane antigen (PSMA) and the protein(More)
The therapeutic potential of hyperbranched polymers targeted to prostate cancer and loaded with doxorubicin was investigated. Polyethylene glycol hyperbranched polymers were synthesised via RAFT polymerisation to feature glutamate urea targeting ligands for PSMA on the periphery. The chemotherapeutic, doxorubicin, was attached to the hyperbranched polymers(More)
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