Activation of autophagy protects against acetaminophen‐induced hepatotoxicity
TL;DR: It is found that APAP overdose induces autophagy, which attenuates APAP‐induced liver cell death by removing damaged mitochondria, which suggests APAP mitochondrial protein binding and the subsequent production of reactive oxygen species may play an important role in AP AP‐induced autophagic flux assays.
read more
About: This article is published in Hepatology. The article was published on 01 Jan 2012. and is currently open access. The article focuses on the topics: Programmed cell death & Autophagy.
read more
Chat with Paper
AI Agents for this Paper
Find similar papers on Google Scholar, PubMed and Arxiv
Write a critical review of this paper
Analyze citations of this paper to find unaddressed research gaps
Citations
Recent advances in 2D and 3D in vitro systems using primary hepatocytes, alternative hepatocyte sources and non-parenchymal liver cells and their use in investigating mechanisms of hepatotoxicity, cell signaling and ADME.
Patricio Godoy,Nicola J. Hewitt,Ute Albrecht,Melvin E. Andersen,Nariman Ansari,Sudin Bhattacharya,Johannes G. Bode,Jennifer Bolleyn,Christoph Borner,J Böttger,Albert Braeuning,Robert A. Budinsky,Britta Burkhardt,Neil R. Cameron,Giovanni Camussi,Chong Su Cho,Yun Jaie Choi,J. Craig Rowlands,Uta Dahmen,Georg Damm,Olaf Dirsch,María Teresa Donato,Jian Dong,Steven Dooley,Dirk Drasdo,Dirk Drasdo,Dirk Drasdo,Rowena Eakins,Karine Sá Ferreira,Valentina Fonsato,Joanna Fraczek,Rolf Gebhardt,Andrew Gibson,Matthias Glanemann,Christopher E. Goldring,María José Gómez-Lechón,Geny M. M. Groothuis,Lena Gustavsson,Christelle Guyot,David Hallifax,Seddik Hammad,Adam S. Hayward,Dieter Häussinger,Claus Hellerbrand,Philip Hewitt,Stefan Hoehme,Hermann-Georg Holzhütter,J. Brian Houston,Jens Hrach,Kiyomi Ito,Hartmut Jaeschke,Verena Keitel,Jens M. Kelm,B. Kevin Park,Claus Kordes,Gerd A. Kullak-Ublick,Edward L. LeCluyse,Peng Lu,Jennifer Luebke-Wheeler,Anna Lutz,Daniel J. Maltman,Madlen Matz-Soja,Patrick D. McMullen,Irmgard Merfort,Simon Messner,Christoph Meyer,Jessica Mwinyi,Dean J. Naisbitt,Andreas K. Nussler,Peter Olinga,Francesco Pampaloni,Jingbo Pi,Linda J. Pluta,Stefan Przyborski,Anup Ramachandran,Vera Rogiers,Cliff Rowe,Celine Schelcher,Kathrin Schmich,Michael Schwarz,Bijay Singh,Ernst H. K. Stelzer,Bruno Stieger,Regina Stöber,Yuichi Sugiyama,Ciro Tetta,Wolfgang E. Thasler,Tamara Vanhaecke,Mathieu Vinken,Thomas S. Weiss,Agata Widera,Courtney G. Woods,Jinghai James Xu,Kathy Yarborough,Jan G. Hengstler +94 more
TL;DR: This review encompasses the most important advances in liver functions and hepatotoxicity and analyzes which mechanisms can be studied in vitro and how closely hepatoma, stem cell and iPS cell–derived hepatocyte-like-cells resemble real hepatocytes.
Autophagy in major human diseases
Daniel J. Klionsky,Giulia Petroni,Ravi K. Amaravadi,Eric H. Baehrecke,Andrea Ballabio,Andrea Ballabio,Patricia Boya,José Manuel Bravo-San Pedro,Ken Cadwell,Francesco Cecconi,Francesco Cecconi,Augustine M.K. Choi,Augustine M.K. Choi,Mary E. Choi,Mary E. Choi,Charleen T. Chu,Patrice Codogno,Patrice Codogno,María Isabel Colombo,Ana Maria Cuervo,Vojo Deretic,Ivan Dikic,Zvulun Elazar,Eeva-Liisa Eskelinen,Gian Maria Fimia,David A. Gewirtz,Douglas R. Green,Malene Hansen,Marja Jäättelä,Terje Johansen,Gábor Juhász,Vassiliki Karantza,Claudine Kraft,Guido Kroemer,Nicholas T. Ktistakis,Sharad Kumar,Sharad Kumar,Carlos López-Otín,Kay F. Macleod,Frank Madeo,Jennifer Martinez,Alicia Meléndez,Alicia Meléndez,Noboru Mizushima,Christian Münz,Josef M. Penninger,Josef M. Penninger,Rushika M. Perera,Mauro Piacentini,Mauro Piacentini,Fulvio Reggiori,David C. Rubinsztein,Kevin M. Ryan,Junichi Sadoshima,Laura Santambrogio,Luca Scorrano,Hans-Uwe Simon,Hans-Uwe Simon,Anna Katharina Simon,Anne Simonsen,Anne Simonsen,Alexandra Stolz,Nektarios Tavernarakis,Nektarios Tavernarakis,Sharon A. Tooze,Tamotsu Yoshimori,Junying Yuan,Junying Yuan,Zhenyu Yue,Qing Zhong,Lorenzo Galluzzi,Federico Pietrocola +71 more
TL;DR: In this paper, preclinical data linking autophagy dysfunction to the pathogenesis of major human disorders including cancer as well as cardiovascular, neurodegenerative, metabolic, pulmonary, renal, infectious, musculoskeletal, and ocular disorders.
Mitophagy: mechanisms, pathophysiological roles, and analysis
Wen-Xing Ding,Xiao Ming Yin +1 more
TL;DR: Current knowledge on the mechanisms of mitophagy is summarized and the pathophysiological roles ofMitophagy are discussed, including induction of general autophagy and priming of damaged mitochondria for selective autophagic recognition.
947
Cell Death and Cell Death Responses in Liver Disease: Mechanisms and Clinical Relevance
TL;DR: The clinical relevance of celldeath, focusing on biomarkers; the contribution of cell death to drug-induced, viral, and fatty liver disease and liver cancer; and evidence for cell death pathways as therapeutic targets are reviewed.
697
Impaired autophagic flux is associated with increased endoplasmic reticulum stress during the development of NAFLD
Águeda González-Rodríguez,Raúl Mayoral,Noelia Agra,M. P. Valdecantos,Virginia Pardo,María E. Miquilena-Colina,Javier Vargas-Castrillón,O. Lo Iacono,Marco Corazzari,Gian Maria Fimia,Mauro Piacentini,Jordi Muntané,Lisardo Boscá,Carmelo García-Monzón,Paloma Martín-Sanz,Ángela M. Valverde +15 more
TL;DR: The results demonstrated that the autophagic flux is impaired in the liver from both NAFLD patients and murine models ofNAFLD, as well as in lipid-overloaded human hepatocytes, and it could be due to elevated ER stress leading to apoptosis.
References
Release of chromatin protein HMGB1 by necrotic cells triggers inflammation
TL;DR: It is reported that Hmgb1-/- necrotic cells have a greatly reduced ability to promote inflammation, which proves that the release of HMGB1 can signal the demise of a cell to its neighbours, and cells undergoing apoptosis are programmed to withhold the signal that is broadcast by cells that have been damaged or killed by trauma.
4.2K
Autophagy as a Regulated Pathway of Cellular Degradation
Daniel J. Klionsky,Scott D. Emr +1 more
TL;DR: The core protein machinery that is necessary to drive formation and consumption of intermediates in the macroautophagy pathway includes a ubiquitin-like protein conjugation system and a protein complex that directs membrane docking and fusion at the lysosome or vacuole.
Mechanisms of mitophagy
TL;DR: Mitophagy, the specific autophagic elimination of mitochondria, has been identified in yeast, and in mammals during red blood cell differentiation, mediated by NIP3-like protein X (NIX; also known as BNIP3L).
Autophagy in Health and Disease: A Double-Edged Sword
TL;DR: Identifying the autophagy genes in yeast and finding orthologs in other organisms reveals the conservation of the mechanism in eukaryotes and allows the use of molecular genetics and biology in different model systems to study this process.
Reactive oxygen species are essential for autophagy and specifically regulate the activity of Atg4
TL;DR: The role of reactive oxygen species (ROS) as signaling molecules in starvation‐induced autophagy is described and a cysteine residue located near the HsAtg4 catalytic site is specified as a critical for this regulation.