Structural mechanisms in NLR inflammasome signaling

BC Lechtenberg, PD Mace, SJ Riedl - Current opinion in structural biology, 2014 - Elsevier
Highlights•We discuss recent advances in understanding inflammasome formation and
regulation.•We compare the recent structure of NLRC4 to Apaf-1 and apoptosomes.•NLRC4 …

International union of basic and clinical pharmacology. XCVI. Pattern recognition receptors in health and disease

CE Bryant, S Orr, B Ferguson, MF Symmons… - Pharmacological …, 2015 - Elsevier
Since the discovery of Toll, in the fruit fly Drosophila melanogaster, as the first described
pattern recognition receptor (PRR) in 1996, many families of these receptors have been …

Directionality of PYD filament growth determined by the transition of NLRP3 nucleation seeds to ASC elongation

IV Hochheiser, H Behrmann, G Hagelueken… - Science …, 2022 - science.org
Inflammasomes sense intrinsic and extrinsic danger signals to trigger inflammatory
responses and pyroptotic cell death. Homotypic pyrin domain (PYD) interactions of …

[HTML][HTML] NLRP14 deficiency causes female infertility with oocyte maturation defects and early embryonic arrest by impairing cytoplasmic UHRF1 abundance

W Zhang, R Zhang, L Wu, C Zhu, C Zhang, C Xu… - Cell Reports, 2023 - cell.com
Oocyte maturation is vital to attain full competence required for fertilization and
embryogenesis. NLRP14 is preferentially expressed in mammalian oocytes and early …

[HTML][HTML] Impact of linker histone in the formation of ambochlorin-calf thymus DNA complex: Multi-spectroscopic, stopped-flow, and molecular modeling approaches

A Askari, P Mokaberi, M Dareini… - Iranian Journal of …, 2021 - ncbi.nlm.nih.gov
Objective (s): This study aimed to evaluate the role of the linker histone (H 1) in the binding
interaction between ambochlorin (Amb), and calf thymus DNA (ctDNA) as binary and ternary …

Split-luciferase complementary assay of NLRP3 PYD-PYD interaction indicates inflammasome formation during inflammation

M Isazadeh, M Amandadi, F Haghdoust… - Analytical …, 2022 - Elsevier
The NLRP3 inflammasome is a key macromolecular complex of the innate immune system
that activates the inflammatory signalling cascade in response to a wide range of stimuli …

Animal NLRs continue to inform plant NLR structure and function

H Burdett, B Kobe, PA Anderson - Archives of biochemistry and biophysics, 2019 - Elsevier
Plant NLRs share many of the structural hallmarks of their animal counterparts. At a
functional level, the central nucleotide-binding pocket appears to have binding and …

Crystal structure of the human NLRP9 pyrin domain suggests a distinct mode of inflammasome assembly

M Marleaux, K Anand, E Latz, M Geyer - FEBS letters, 2020 - Wiley Online Library
Inflammasomes are cytosolic multimeric signaling complexes of the innate immune system
that induce activation of caspases. The NOD‐like receptor NLRP9 recruits the adaptor …

An updated view on the structure and function of PYRIN domains

LH Chu, A Gangopadhyay, A Dorfleutner, C Stehlik - Apoptosis, 2015 - Springer
The PYRIN domain (PYD) is a protein–protein interaction domain, which belongs to the
death domain fold (DDF) superfamily. It is best known for its signaling function in innate …

Structural basis for dimerization of the death effector domain of the F122A mutant of Caspase-8

C Shen, J Pei, X Guo, L Zhou, Q Li, J Quan - Scientific reports, 2018 - nature.com
Caspase-8 is an apoptotic protease that is activated by a proximity-induced dimerization
mechanism within the death-inducing signaling complex (DISC). The death effector domain …