Pathophysiology of ischemic acute kidney injury

AA Sharfuddin, BA Molitoris - Nature Reviews Nephrology, 2011 - nature.com
Acute kidney injury (AKI) as a consequence of ischemia is a common clinical event leading
to unacceptably high morbidity and mortality, development of chronic kidney disease (CKD) …

Regulation of the actin cytoskeleton in podocytes

J Blaine, J Dylewski - Cells, 2020 - mdpi.com
Podocytes are an integral part of the glomerular filtration barrier, a structure that prevents
filtration of large proteins and macromolecules into the urine. Podocyte function is …

Pharmacologic approaches to improve mitochondrial function in AKI and CKD

HH Szeto - Journal of the American Society of Nephrology, 2017 - journals.lww.com
AKI is associated with high morbidity and mortality, and it predisposes to the development
and progression of CKD. Novel strategies that minimize AKI and halt the progression of CKD …

Mitochondria protection after acute ischemia prevents prolonged upregulation of IL-1β and IL-18 and arrests CKD

HH Szeto, S Liu, Y Soong, SV Seshan… - Journal of the …, 2017 - journals.lww.com
The innate immune system has been implicated in both AKI and CKD. Damaged
mitochondria release danger molecules, such as reactive oxygen species, DNA, and …

New insight into podocyte slit diaphragm, a therapeutic target of proteinuria

H Kawachi, Y Fukusumi - Clinical and experimental nephrology, 2020 - Springer
Dysfunction of slit diaphragm, a cell–cell junction of glomerular podocytes, is involved in the
development of proteinuria in several glomerular diseases. Slit diaphragm should be a …

Acute kidney injury induced lupus exacerbation through the enhanced neutrophil extracellular traps (and apoptosis) in Fcgr2b deficient lupus mice with renal ischemia …

W Saisorn, S Saithong, P Phuengmaung… - Frontiers in …, 2021 - frontiersin.org
Renal ischemia is the most common cause of acute kidney injury (AKI) that might be
exacerbate lupus activity through neutrophil extracellular traps (NETs) and apoptosis. Here …

Polyphenols protect the epithelial barrier function of Caco-2 cells exposed to indomethacin through the modulation of occludin and zonula occludens-1 expression

C Carrasco-Pozo, P Morales… - Journal of agricultural …, 2013 - ACS Publications
The aim of this study was to determine the protective effect of quercetin,
epigallocatechingallate, resveratrol, and rutin against the disruption of epithelial integrity …

Vitamin A and retinoid signaling in the kidneys

KM DiKun, LJ Gudas - Pharmacology & Therapeutics, 2023 - Elsevier
Vitamin A (VA, retinol) and its metabolites (commonly called retinoids) are required for the
proper development of the kidney during embryogenesis, but retinoids also play key roles in …

Mitochondrial ATP depletion disrupts Caco-2 monolayer integrity and internalizes claudin 7

LM JanssenDuijghuijsen, S Grefte… - Frontiers in …, 2017 - frontiersin.org
Objective: In vivo studies suggest that intestinal barrier integrity is dependent on
mitochondrial ATP production. Here, we aim to provide mechanistic support, using an in vitro …

[HTML][HTML] Beyond UPR: cell-specific roles of ER stress sensor IRE1α in kidney ischemic injury and transplant rejection

L Qiu, X Zheng, D Jaishankar, R Green, D Fang… - Kidney international, 2023 - Elsevier
Kidney damage due to ischemia or rejection results in the accumulation of unfolded and
misfolded proteins in the endoplasmic reticulum (ER) lumen, a condition known as “ER …