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Peter MacCallum Cancer Centre

5 ARTICLES PUBLISHED IN JoVE

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Medicine

Bioluminescent Orthotopic Model of Pancreatic Cancer Progression
Ming G. Chai 1, Corina Kim-Fuchs 1,2, Eliane Angst 2, Erica K. Sloan 1,3
1Monash Institute of Pharmaceutical Sciences, Monash University, 2Department of Visceral Surgery and Medicine, University of Bern, 3Cousins Center for Neuroimmunology, University of California Los Angeles

Improved understanding of pancreatic cancer biology is critically needed to enable the development of better therapeutic options to treat pancreatic cancer. To address this need, we demonstrate an orthotopic model of pancreatic cancer that permits non-invasive monitoring of cancer progression using in vivo bioluminescence imaging.

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Chemistry

A Colorimetric Assay that Specifically Measures Granzyme B Proteolytic Activity: Hydrolysis of Boc-Ala-Ala-Asp-S-Bzl
Magdalena Hagn 1, Vivien R. Sutton 1, Joseph A. Trapani 1
1Cancer Immunology Program, Peter MacCallum Cancer Centre

We describe a simple, quantitative colorimetric assay that specifically measures the proteolytic activity of human, mouse or rat Granzyme B (GzmB). This protocol can be easily adapted for determining protease activity of other granule serine proteases by the hydrolysis of other synthetic peptide substrates with an appropriate recognition sequence.

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Biology

A Simple Bioassay for the Evaluation of Vascular Endothelial Growth Factors
Steven A. Stacker 1, Michael M. Halford 1, Sally Roufail 1, Carol Caesar 1, Marc G. Achen 1
1Tumour Angiogenesis Program, Peter MacCallum Cancer Centre

We describe a simple cell-based bioassay for detecting, quantifying and monitoring the activity of members of the vascular endothelial growth factor family of ligands. The assay uses chimeric receptors expressed in a factor-dependent cell line to provide a semi-quantitative or quantitative assessment of receptor binding and cross-linking by the ligand.

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Medicine

Whole Genome Sequencing of Candida glabrata for Detection of Markers of Antifungal Drug Resistance
Chayanika Biswas *1, Sharon C-A. Chen *1,2,3, Catriona Halliday 1,2, Elena Martinez 1, Rebecca J. Rockett 1, Qinning Wang 1, Verlaine J. Timms 1, Rajat Dhakal 1, Rosemarie Sadsad 1, Karina J. Kennedy 4, Geoffrey Playford 4,5, Deborah J. Marriott 6, Monica A. Slavin 7, Tania C. Sorrell 1,3, Vitali Sintchenko 1,2,3
1Centre for Infectious Diseases and Microbiology-Public Health, Westmead Hospital, 2Centre for Infectious Diseases and Microbiology Laboratory Services, ICPMR, 3Marie Bashir Institute for Infectious Diseases and Biosecurity, The University of Sydney, 4Department of Microbiology and Infectious Diseases, Canberra Hospital and Health Services, Australian National University Medical School, 5Infection Management Services, Australian National University Medical School, 6Department of Microbiology and Infectious Diseases, St. Vincent's Hospital, 7Department of Infectious Diseases, Peter MacCallum Cancer Centre

This study implemented whole genome sequencing for analysis of mutations in genes conferring antifungal drug resistance in Candida glabrata. C. glabrata isolates resistant to echinocandins, azoles and 5-flucytosine, were sequenced to illustrate the methodology. Susceptibility profiles of the isolates correlated with presence or absence of specific mutation patterns in genes.

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Medicine

An In Vivo Mouse Model of Total Intravenous Anesthesia During Cancer Resection Surgery
Julia A. Dubowitz 1,2,3, Fabian Jost-Brinkmann 1,4,5, Alexandra I. Ziegler 1, Ryan D. Gillis 1, Bernhard Riedel 1,2,3,6, Erica K. Sloan 1,2
1Drug Discovery Biology Theme, Monash Institute of Pharmaceutical Sciences, Monash University, 2Department of Anaesthesia, Division of Cancer Surgery, Peter MacCallum Cancer Centre, 3Department of Critical Care, Melbourne Medical School, University of Melbourne, 4Medical Department, Division of Hepatology and Gastroenterology, Charité - Universitätsmedizin Berlin, 5Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, 6Sir Peter MacCallum Department of Oncology, University of Melbourne

This paper describes a method for modeling total intravenous anesthesia (TIVA) during cancer resection surgery in mice. The goal is to replicate key features of anesthesia delivery to patients with cancer. The method allows investigation of how anesthetic technique affects cancer recurrence after resection surgery.

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