Stressing out the mitochondria: Mechanistic insights into NLRP3 inflammasome activation

M Yabal, DJ Calleja, DS Simpson… - Journal of leukocyte …, 2019 - academic.oup.com
Inflammasomes are multimeric protein complexes that induce the cleavage and release of
bioactive IL-1β and cause a lytic form of cell death, termed pyroptosis. Due to its diverse …

[HTML][HTML] NLRX1 resides in mitochondrial RNA granules and regulates mitochondrial RNA processing and bioenergetic adaptation

K Singh, L Sripada, A Lipatova, M Roy… - … et Biophysica Acta (BBA …, 2018 - Elsevier
The role of mitochondria is emerging in regulation of innate immunity, inflammation and cell
death beyond its primary role in energy metabolism. Mitochondria act as molecular platform …

NLRP3 inflammasome mediates albumin-induced renal tubular injury through impaired mitochondrial function

Y Zhuang, G Ding, M Zhao, M Bai, L Yang, J Ni… - Journal of Biological …, 2014 - ASBMB
Proteinuria serves as a direct causative factor of renal tubular cell injury and is highly
associated with the progression of chronic kidney disease via uncertain mechanisms …

The role of inflammasome-dependent and inflammasome-independent NLRP3 in the kidney

YG Kim, SM Kim, KP Kim, SH Lee, JY Moon - Cells, 2019 - mdpi.com
Cytoplasmic nucleotide-binding oligomerization domain-like receptor protein 3 (NLRP3)
forms an inflammasome with apoptosis-associated speck-like protein containing a CARD …

PGC-1α inhibits the NLRP3 inflammasome via preserving mitochondrial viability to protect kidney fibrosis

BY Nam, JH Jhee, J Park, S Kim, G Kim, JT Park… - Cell death & …, 2022 - nature.com
The NLRP3 inflammasome is activated by mitochondrial damage and contributes to kidney
fibrosis. However, it is unknown whether PGC-1α, a key mitochondrial biogenesis regulator …

Potassium ion efflux induces exaggerated mitochondrial damage and non-pyroptotic necrosis when energy metabolism is blocked

R Xu, L Yuan, Y Gan, N Lu, Y Li, Z Zhou, Q Zha… - Free Radical Biology …, 2024 - Elsevier
Damage-associated molecular patterns (DAMPs) such as extracellular ATP and nigericin (a
bacterial toxin) not only act as potassium ion (K+) efflux inducers to activate NLRP3 …

ER-mitochondria communication is involved in NLRP3 inflammasome activation under stress conditions in the innate immune system

AC Pereira, J De Pascale, R Resende… - Cellular and Molecular …, 2022 - Springer
Endoplasmic reticulum (ER) stress and mitochondrial dysfunction, which are key events in
the initiation and/or progression of several diseases, are correlated with alterations at ER …

[HTML][HTML] Deletion of NLRX1 increases fatty acid metabolism and prevents diet-induced hepatic steatosis and metabolic syndrome

L Kors, E Rampanelli, G Stokman, LM Butter… - … et Biophysica Acta (BBA …, 2018 - Elsevier
Abstract NOD-like receptor (NLR) X1 (NLRX1) is an ubiquitously expressed inflammasome-
independent NLR that is uniquely localized in mitochondria with as yet unknown effects on …

ROS‐mediated NLRP3 inflammasome activation in brain, heart, kidney, and testis ischemia/reperfusion injury

L Minutoli, D Puzzolo, M Rinaldi, N Irrera… - Oxidative medicine …, 2016 - Wiley Online Library
Ischemia and reperfusion (I/R) causes a reduction in arterial blood supply to tissues,
followed by the restoration of perfusion and consequent reoxygenation. The reestablishment …

Mitochondrial NLRP3 protein induces reactive oxygen species to promote Smad protein signaling and fibrosis independent from the inflammasome

NA Bracey, B Gershkovich, J Chun, A Vilaysane… - Journal of Biological …, 2014 - ASBMB
Nucleotide-binding domain and leucine-rich repeat containing PYD-3 (NLRP3) is a pattern
recognition receptor that is implicated in the pathogenesis of inflammation and chronic …