Emma Petrie

MLKL trafficking and accumulation at the plasma membrane control the kinetics and threshold for necroptosis

Andre L Samson, Ying Zhang, Niall D Geoghegan, Xavier J Gavin, Katherine A Davies, Michael J Mlodzianoski, Lachlan W Whitehead, Daniel Frank, Sarah E Garnish, Cheree Fitzgibbon, Anne Hempel, Samuel N Young, Annette V Jacobsen, Wayne Cawthorne, Emma J Petrie, Maree C Faux, Kristy Shield-Artin, Najoua Lalaoui, Joanne M Hildebrand, John Silke, et al.

Journal article  |  2020  |  Nature Communications

Mixed lineage kinase domain-like (MLKL) is the terminal protein in the pro-inflammatory necroptotic cell death program. RIPK3-medi..

A missense mutation in the MLKL brace region promotes lethal neonatal inflammation and hematopoietic dysfunction

Joanne M Hildebrand, Maria Kauppi, Ian J Majewski, Zikou Liu, Allison J Cox, Sanae Miyake, Emma J Petrie, Michael A Silk, Zhixiu Li, Maria C Tanzer, Gabriela Brumatti, Samuel N Young, Cathrine Hall, Sarah E Garnish, Jason Corbin, Michael D Stutz, Ladina Di Rago, Pradnya Gangatirkar, Emma C Josefsson, Kristin Rigbye, et al.

Journal article  |  2020  |  Nature Communications

MLKL is the essential effector of necroptosis, a form of programmed lytic cell death. We have isolated a mouse strain with a singl..

Distinct pseudokinase domain conformations underlie divergent activation mechanisms among vertebrate MLKL orthologues

Katherine A Davies, Cheree Fitzgibbon, Samuel N Young, Sarah E Garnish, Wayland Yeung, Diane Coursier, Richard W Birkinshaw, Jarrod J Sandow, Wil IL Lehmann, Lung-Yu Liang, Isabelle S Lucet, James D Chalmers, Wayne M Patrick, Natarajan Kannan, Emma J Petrie, Peter E Czabotar, James M Murphy

Journal article  |  2020  |  Nature Communications

Identification of MLKL membrane translocation as a checkpoint in necroptotic cell death using Monobodies

Emma J Petrie, Richard W Birkinshaw, Akiko Koide, Eric Denbaum, Joanne M Hildebrand, Sarah E Garnish, Katherine A Davies, Jarrod J Sandow, Andre L Samson, Xavier Gavin, Cheree Fitzgibbon, Samuel N Young, Patrick J Hennessy, Phoebe PC Smith, Andrew I Webb, Peter E Czabotar, Shohei Koide, James M Murphy

Journal article  |  2020  |  Proceedings of the National Academy of Sciences of the United States of America

The necroptosis cell death pathway has been implicated in host defense and in the pathology of inflammatory diseases. While phosph..

Viral MLKL Homologs Subvert Necroptotic Cell Death by Sequestering Cellular RIPK3

Emma J Petrie, Jarrod J Sandow, Wil IL Lehmann, Lung-Yu Liang, Diane Coursier, Samuel N Young, Wilhelmus JA Kersten, Cheree Fitzgibbon, Andre L Samson, Annette V Jacobsen, Kym N Lowes, Amanda E Au, Helene Jousset Sabroux, Najoua Lalaoui, Andrew I Webb, Guillaume Lessene, Gerard Manning, Isabelle S Lucet, James M Murphy

Journal article  |  2019  |  Cell Reports

The Pyroptotic Cell Death Effector Gasdermin D Is Activated by Gout-Associated Uric Acid Crystals but Is Dispensable for Cell Death and IL-1 beta Release

Maryam Rashidi, Daniel S Simpson, Anne Hempel, Daniel Frank, Emma Petrie, Angelina Vince, Rebecca Feltham, Jane Murphy, Simon M Chatfield, Guy S Salvesen, James M Murphy, Ian P Wicks, James E Vince

Journal article  |  2019  |  The Journal of Immunology

The pyroptotic cell death effector gasdermin D (GSDMD) is required for murine models of hereditary inflammasome-driven, IL-1β-depe..

The Structural Basis of Necroptotic Cell Death Signaling

Emma J Petrie, Peter E Czabotar, James M Murphy

Journal article  |  2019  |  Trends in Biochemical Sciences

The brace helices of MLKL mediate interdomain communication and oligomerisation to regulate cell death by necroptosis

Katherine A Davies, Maria C Tanzer, Michael DW Griffin, Yee Foong Mok, Samuel N Young, Rui Qin, Emma J Petrie, Peter E Czabotar, John Silke, James M Murphy

Journal article  |  2018  |  Cell Death & Differentiation

Conformational switching of the pseudokinase domain promotes human MLKL tetramerization and cell death by necroptosis

Emma J Petrie, Jarrod J Sandowl, Annette Jacobsen, Brian J Smith, Michael DW Griffin, Isabelle S Lucet, Weiwen Dai, Samuel N Young, Maria C Tanzer, Ahmad Wardak, Lung-Yu Liang, Angus D Cowan, Joanne M Hildebrand, Wilhelmus JA Kersten, Guillaume Lessene, John Silke, Peter E Czabotar, Andrew Webb, James M Murphy

Journal article  |  2018  |  Nature Communications

Distinct activation modes of the Relaxin Family Peptide Receptor 2 in response to insulin-like peptide 3 and relaxin

Shoni Bruell, Ashish Sethi, Nicholas Smith, Daniel J Scott, Mohammed Akhter Hossain, Qing-Ping Wu, Zhan-Yun Guo, Emma J Petrie, Paul R Gooley, Ross AD Bathgate

Journal article  |  2017  |  Scientific Reports