[HTML][HTML] Molecular mechanisms of gasdermin D pore-forming activity

P Devant, JC Kagan - Nature Immunology, 2023 - nature.com
The regulated disruption of the plasma membrane, which can promote cell death, cytokine
secretion or both is central to organismal health. The protein gasdermin D (GSDMD) is a key …

[HTML][HTML] Dying in self-defence: a comparative overview of immunogenic cell death signalling in animals and plants

T Maekawa, H Kashkar, NS Coll - Cell Death & Differentiation, 2023 - nature.com
Host organisms utilise a range of genetically encoded cell death programmes in response to
pathogen challenge. Host cell death can restrict pathogen proliferation by depleting their …

Bacterial gasdermins reveal an ancient mechanism of cell death

AG Johnson, T Wein, ML Mayer, B Duncan-Lowey… - Science, 2022 - science.org
Gasdermin proteins form large membrane pores in human cells that release immune
cytokines and induce lytic cell death. Gasdermin pore formation is triggered by caspase …

[PDF][PDF] Bacterial NLR-related proteins protect against phage

EM Kibby, AN Conte, AM Burroughs, TA Nagy… - Cell, 2023 - cell.com
Bacteria use a wide range of immune pathways to counter phage infection. A subset of these
genes shares homology with components of eukaryotic immune systems, suggesting that …

RNA-triggered protein cleavage and cell growth arrest by the type III-E CRISPR nuclease-protease

K Kato, S Okazaki, C Schmitt-Ulms, K Jiang, W Zhou… - Science, 2022 - science.org
The type III-E CRISPR–Cas7-11 effector binds a CRISPR RNA (crRNA) and the putative
protease Csx29 and catalyzes crRNA-guided RNA cleavage. We report cryo–electron …

Gasdermins gone wild: new roles for GSDMs in regulating cellular homeostasis

CG Weindel, LM Ellzey, EL Martinez, RO Watson… - Trends in cell …, 2023 - cell.com
Since their discovery, members of the gasdermin (GSDM) family of proteins have been firmly
established as executors of pyroptosis, with the N-terminal fragment of most GSDMs capable …

Mechanistic insights into gasdermin pore formation and regulation in pyroptosis

C Wang, J Ruan - Journal of molecular biology, 2022 - Elsevier
The gasdermin family is a newly identified class of pore-forming proteins that play as the
executioners of pyroptosis, a lytic pro-inflammatory type of cell death triggered by sensing …

Innate immunity: the bacterial connection

F Rousset - Trends in Immunology, 2023 - cell.com
Pathogens have fueled the diversification of intracellular defense strategies that collectively
define cell-autonomous innate immunity. In bacteria, innate immunity is manifested by a …

[HTML][HTML] What bacterial cell death teaches us about life

AG Johnson, PJ Kranzusch - Plos Pathogens, 2022 - journals.plos.org
A defining feature of multicellular life is the utilization of programmed cell death (PCD)[1]. By
sacrificing nonessential cells, the PCD machinery of multicellular eukaryotes defends …

Structure and assembly of a bacterial gasdermin pore

AG Johnson, ML Mayer, SL Schaefer… - Nature, 2024 - nature.com
In response to pathogen infection, gasdermin (GSDM) proteins form membrane pores that
induce a host cell death process called pyroptosis,–. Studies of human and mouse GSDM …