Graduate Recital: Alexandra Clay

Kemp Recital HallFebruary 27, 2016Saturday Morning11:30 a.m

Graduate Recital: Alexandra Clay, Flute

Kemp Recital Hall April 22, 2018 Sunday Afternoon 4:30p.m

Wind Symphony

Center for the Performing Arts February 18, 2018 Sunday Evening 7:00p.m

Overexpression of the Aspergillus nidulans histone 4 acetyltransferase EsaA increases activation of secondary metabolite production

This is the peer reviewed version of the following article: Soukup, A. A., Chiang, Y.-M., Bok, J. W., Reyes-Dominguez, Y., Oakley, B. R., Wang, C. C. C., Strauss, J. and Keller, N. P. (2012), Overexpression of the Aspergillus nidulans histone 4 acetyltransferase EsaA increases activation of secondary metabolite production. Molecular Microbiology, 86: 314–330. doi:10.1111/j.1365-2958.2012.08195.x, which has been published in final form at http://doi.org/10.1111/j.1365-2958.2012.08195.x. This article may be used for non-commercial purposes in accordance with Wiley Terms and Conditions for Self-Archiving.Regulation of secondary metabolite (SM) gene clusters in Aspergillus nidulans has been shown to occur through cluster specific transcription factors or through global regulators of chromatin structure such as histone methyltransferases, histone deacetylases, or the putative methyltransferase LaeA. A multi-copy suppressor screen for genes capable of returning SM production to the SM deficient ΔlaeA mutant resulted in identification of the essential histone acetyltransferase EsaA, able to complement an esa1 deletion in Saccharomyces cereviseae. Here we report that EsaA plays a novel role in SM cluster activation through histone 4 lysine 12 (H4K12) acetylation in four examined SM gene clusters (sterigmatocystin, penicillin, terrequinone, and orsellinic acid), in contrast to no increase in H4K12 acetylation of the housekeeping tubA promoter. This augmented SM cluster acetylation requires LaeA for full effect and correlates with both increased transcript levels and metabolite production relative to wild type. H4K12 levels may thus represent a unique indicator of relative production potential, notably of SMs

About Time: Master Scheduling and Equity

Master schedules are used to structure time, people, resources, and space within a school. This report provides school and district leaders advice about how to use the master schedule to advance equity in their communities. It illuminates ways the schedule can both undermine and advance equity and provides a framework to help schools and districts pivot from technical to strategic scheduling to expand access and opportunity for all student

Academic Health Science Centres as Vehicles for Knowledge Mobilisation in Australia? A Qualitative Study

Background Despite increasing investments in academic health science centres (AHSCs) in Australia and an expectation that they will serve as vehicles for knowledge translation and exchange, there is limited empirical evidence on whether and how they deliver impact. The aim of this study was to examine and compare the early development of four Australian AHSCs to explore how they are enacting their impact-focused role. Methods A descriptive qualitative methodology was employed across four AHSCs located in diverse health system settings in urban and regional locations across Australia. Data were collected via semi-structured interviews with 15 academic, industry and executive board members of participating AHSCs. The analysis combined inductive and deductive elements, with inductive categories mapped to deductive themes corresponding to the study aims. Results AHSCs in Australia are in an emergent state of development and are following different pathways. Whilst varied approaches to support research translation are apparent, there is a dominant focus on structure and governance, as opposed to action-oriented roles and processes to deliver strategic goals. Balancing collaboration and competition between partners presents a challenge, as does identifying appropriate ways to evaluate impact. Conclusion The early stage of development of AHSCs in Australia presents an important opportunity for formative learning and evaluation to optimise their enactment of knowledge mobilisation processes for impact

Mobilising knowledge in (and about) Academic Health Science Centres : boundary spanning, inter-organisational governance and systems thinking

Academic Health Science Centres (AHSCs), also termed Research Translation Centres (RTCs) in Australia, are organisations that aim to promote the integration of research, health professional education, and health service delivery to improve translation and innovation in Australia’s health system. In 2020, we published a study on how people, processes and systems were being organised within Australian AHSCs to enable knowledge to be mobilised for impact