Intracellular sequestration of amiodarone: role of vacuolar ATPase and macroautophagic transition of the resulting vacuolar cytopathology

G Morissette, A Ammoury, D Rusu… - British journal of …, 2009 - Wiley Online Library
Background and purpose: Tissue deposits of the anti‐arrhythmic drug amiodarone are a
major source of side effects (skin discoloration, etc.). We addressed the mechanism of the …

[HTML][HTML] Life cell imaging of amiodarone sequestration into lamellar bodies of alveolar type II cells

T Haller, A Jesacher, A Hidalgo, C Schmidt - Toxicology in Vitro, 2024 - Elsevier
Amiodarone is widely used to treat cardiac arrhythmias and is very effective in preventing
these disorders. However, its use is limited by a wide range of adverse effects, mainly …

Basic and clinical pharmacology of amiodarone: relationship of antiarrhythmic effects, dose and drug concentrations to intracellular inclusion bodies

P Somani - The Journal of Clinical Pharmacology, 1989 - Wiley Online Library
Amiodarone is a unique class III antiarrhythmic drug with several unusual pharmacokinetic,
pharmacodynamic, and toxicological actions which are quite distinct from those of the …

Drug-induced lysosomal impairment is associated with the release of extracellular vesicles carrying autophagy markers

K Sagini, S Buratta, F Delo, RM Pellegrino… - International Journal of …, 2021 - mdpi.com
Amiodarone is a cationic amphiphilic drug used as an antiarrhythmic agent. It induces
phospholipidosis, ie, the accumulation of phospholipids within organelles of the endosomal …

Activation of autophagy rescues amiodarone-induced apoptosis of lung epithelial cells and pulmonary toxicity in rats

KY Lee, S Oh, YJ Choi, SH Oh, YS Yang… - toxicological …, 2013 - academic.oup.com
Amiodarone, bi-iodinated benzofuran derivative, is one of the most frequently prescribed
and efficacious antiarrhythmic drugs. Despite its low incidence, amiodarone-induced …

Amiodarone impairs trafficking through late endosomes inducing a Niemann-Pick C-like phenotype

E Piccoli, M Nadai, CM Caretta, V Bergonzini… - Biochemical …, 2011 - Elsevier
Patients treated with amiodarone accumulate lysobisphosphatidic acid (LBPA), also known
as bis (monoacylglycero) phosphate, in airway secretions and develop in different tissues …

[PDF][PDF] Amiodarone attenuates apoptosis, but induces phospholipidosis in rat alveolar epithelial cells

E Kapatou, A Skyrlas, MG Agelaki, C Pantos… - Journal of physiology …, 2010 - jpp.krakow.pl
Amiodarone-induced pulmonary toxicity is a serious side-effect, but the underlying
molecular mechanisms remain unclear. We examined phospholipidosis and apoptosis in rat …

[HTML][HTML] Amiodarone but not propafenone impairs bioenergetics and autophagy of human myocardial cells

A Krajčová, V Němcová, M Halačová, P Waldauf… - Toxicology and Applied …, 2023 - Elsevier
Cardiac and extra-cardiac side effects of common antiarrhythmic agents might be related to
drug-induced mitochondrial dysfunction. Supratherapeutic doses of amiodarone have been …

Autophagy alleviates amiodarone-induced hepatotoxicity

F Wandrer, Ž Frangež, S Liebig, K John, F Vondran… - Archives of …, 2020 - Springer
Amiodarone is a widely used antiarrhythmic drug that can cause the development of
steatohepatitis as well as liver fibrosis and cirrhosis. The molecular mechanisms of …

A role for the autophagy regulator Transcription Factor EB in amiodarone-induced phospholipidosis

S Buratta, L Urbanelli, G Ferrara, K Sagini… - Biochemical …, 2015 - Elsevier
The antiarrhythmic agent amiodarone, a cationic amphiphilic drug, is known to induce
phospholipidosis, ie the accumulation of phospholipids within lysosomal structures to give …