Inflammatory caspases: toward a unified model for caspase activation by inflammasomes

C Ross, AH Chan, JB von Pein… - Annual review of …, 2022 - annualreviews.org
Inflammasomes are inflammatory signaling complexes that provide molecular platforms to
activate the protease function of inflammatory caspases. Caspases-1,-4,-5, and-11 are …

[PDF][PDF] Caspases in cell death, inflammation, and disease

N Van Opdenbosch, M Lamkanfi - Immunity, 2019 - cell.com
Caspases are an evolutionary conserved family of cysteine proteases that are centrally
involved in cell death and inflammation responses. A wealth of foundational insight into the …

[HTML][HTML] An overview of the non-canonical inflammasome

KP Downs, H Nguyen, A Dorfleutner… - Molecular Aspects of …, 2020 - Elsevier
Inflammasomes are large cytosolic multiprotein complexes assembled in response to
infection and cellular stress, and are crucial for the activation of inflammatory caspases and …

A journey from structure to function of bacterial lipopolysaccharides

F Di Lorenzo, KA Duda, R Lanzetta, A Silipo… - Chemical …, 2021 - ACS Publications
Lipopolysaccharide (LPS) is a crucial constituent of the outer membrane of most Gram-
negative bacteria, playing a fundamental role in the protection of bacteria from …

[HTML][HTML] Human GBP1 binds LPS to initiate assembly of a caspase-4 activating platform on cytosolic bacteria

JC Santos, D Boucher, LK Schneider… - Nature …, 2020 - nature.com
The human non-canonical inflammasome controls caspase-4 activation and gasdermin-D-
dependent pyroptosis in response to cytosolic bacterial lipopolysaccharide (LPS). Since …

Pushing the envelope: LPS modifications and their consequences

BW Simpson, MS Trent - Nature Reviews Microbiology, 2019 - nature.com
The defining feature of the Gram-negative cell envelope is the presence of two cellular
membranes, with the specialized glycolipid lipopolysaccharide (LPS) exclusively found on …

Innate immunity to intracellular LPS

VAK Rathinam, Y Zhao, F Shao - Nature immunology, 2019 - nature.com
Monitoring of the cytosolic compartment by the innate immune system for pathogen-encoded
products or pathogen activities often enables the activation of a subset of caspases. In most …

Therapeutic modulation of inflammasome pathways

D Chauhan, L Vande Walle… - Immunological reviews, 2020 - Wiley Online Library
Inflammasomes are macromolecular complexes formed in response to pathogen‐
associated molecular patterns (PAMPs) and danger‐associated molecular patterns …

[HTML][HTML] Lipopolysaccharide recognition in the crossroads of TLR4 and caspase-4/11 mediated inflammatory pathways

A Zamyatina, H Heine - Frontiers in Immunology, 2020 - frontiersin.org
The innate immune response to lipopolysaccharide is essential for host defense against
Gram-negative bacteria. In response to bacterial infection, the TLR4/MD-2 complex that is …

LPS-aggregating proteins GBP1 and GBP2 are each sufficient to enhance caspase-4 activation both in cellulo and in vitro

MS Dickinson, M Kutsch, L Sistemich… - Proceedings of the …, 2023 - National Acad Sciences
The gamma-interferon (IFNγ)-inducible guanylate-binding proteins (GBPs) promote host
defense against gram-negative cytosolic bacteria in part through the induction of an …