Toward a Synergistic Operating Model for Westmead Research Hub Biobanks: A Questionnaire Study.

Standardization and sustainability are ideals within the biobanking world, and the demand for high-quality well-annotated specimens is growing just as rapidly as the ever-increasing precision and throughput of today's high-tech scientific methods. In the state of New South Wales (NSW) in Australia, the state government has allocated significant funding toward this requirement in recent years, with the launch of the NSW Health Statewide Biobank in central Sydney in 2017, and the introduction of the voluntary NSW Biobank Certification Program, and Consent Toolkit. For new and established biobanks, the influence of these new resources has been twofold: first they have provided valuable guidance for moving toward standardized practices and raising the bar for biobanking quality standards; second, they have brought to the forefront the challenges of sustainability and transitioning to a certification standard of biobanking.

Adding value to rare tissue samples donated to biobanks: characterisation of breast tissue and primary cell cultures obtained from a female-to-male transgender patient.

Biobanks provide a window of opportunity to store and add value to material from rare cases allowing their future use in biomedical research. One such example is the opportunityto obtain good quality tissue from patients undergoing gender re-assignment. Following patient agreement to donate tissue samples to our biobank we catalogued the histological appearance, defined the expression of the hormone receptors ERα, PR, AR and the proliferation marker Ki67, and generated and characterised primary cell cultures in a female to male (FTM) transgender patient referred to our unit for surgery.

Structure-activity analysis of ginkgolide binding in the glycine receptor pore.

Ginkgolides, active constituents of Ginkgo biloba extracts, potently block the glycine receptor chloride channel (GlyR). Ginkgolides A, B, C and J are structurally similar, varying only by the presence or absence of oxygens at their R1 and R2 positions. The aim of this study was to understand how variable ginkgolide groups bind to pore-lining 2' and 6' residues in the alpha1 GlyR.