The Shakespearean Auteur and the Televisual Medium

In the wake offundamental shifts in television, programming and production have seen television creations which rival—even go beyond—standard cinema in scope, length and character development. This essay takes the distinctive approach of applying auteur theory to the small screen, exploring what understandings of the auteur might mean for a new era of television Shakespeare, and, as its case-study, considers the BBC’s Hollow Crown series. Characterized by a feature-film appearance, a multimillion pound budget, and an all-star cast, the series is exemplary of how television is now made; hence, the essay argues, the series needs to be investigated in relation to the most recent understandings of the medium. Central to this investigation is the way in which producer Sam Mendes’s vision imprintsitself upon each of the series’s four episodes, and the first part of the essay is accordingly concerned with his recognizable style and credentials as the series “showrunner.” However, Mendes’s is not the only auteurial stamp on the series, and the essay is equally concerned with how each of Mendes’s three co-directors places his or her auteurial signature on the Shakespearean source material in such a way as to lend each production a unique character. These individualized creative visions, the essay argues, unfold in concert with Mendes’s conceptualization of the series in its entirety. Ultimately, televisual auteurism is understood as a complex phenomenon that allows for more than one creative approach to be entertained.

A Selective Irreversible Inhibitor of Furin Does Not Prevent Pseudomonas Aeruginosa Exotoxin A-Induced Airway Epithelial Cytotoxicity

Many bacterial and viral pathogens (or their toxins), including Pseudomonas aeruginosa exotoxin A, require processing by host pro-protein convertases such as furin to cause dis- ease. We report the development of a novel irreversible inhibitor of furin (QUB-F1) consist- ing of a diphenyl phosphonate electrophilic warhead coupled with a substrate-like peptide (RVKR), that also includes a biotin tag, to facilitate activity-based profiling/visualisation. QUB-F1 displays greater selectivity for furin, in comparison to a widely used exemplar com- pound (furin I) which has a chloromethylketone warhead coupled to RVKR, when tested against the serine trypsin-like proteases (trypsin, prostasin and matriptase), factor Xa and the cysteine protease cathepsin B. We demonstrate QUB-F1 does not prevent P. aerugi- nosa exotoxin A-induced airway epithelial cell toxicity; in contrast to furin I, despite inhibiting cell surface furin-like activity to a similar degree. This finding indicates additional proteases, which are sensitive to the more broad-spectrum furin I compound, may be involved in this process.