liproxstatin-1 and Liver-Neoplasms

liproxstatin-1 has been researched along with Liver-Neoplasms* in 2 studies

Reviews

2 review(s) available for liproxstatin-1 and Liver-Neoplasms

ArticleYear
Ferroptosis in Liver Diseases: An Overview.
    International journal of molecular sciences, 2020, Jul-11, Volume: 21, Issue:14

    Ferroptosis is an iron-dependent form of cell death characterized by intracellular lipid peroxide accumulation and redox imbalance. Ferroptosis shows specific biological and morphological features when compared to the other cell death patterns. The loss of lipid peroxide repair activity by glutathione peroxidase 4 (GPX4), the presence of redox-active iron and the oxidation of polyunsaturated fatty acid (PUFA)-containing phospholipids are considered as distinct fingerprints of ferroptosis. Several pathways, including amino acid and iron metabolism, ferritinophagy, cell adhesion, p53, Keap1/Nrf2 and phospholipid biosynthesis, can modify susceptibility to ferroptosis. Through the decades, various diseases, including acute kidney injury; cancer; ischemia-reperfusion injury; and cardiovascular, neurodegenerative and hepatic disorders, have been associated with ferroptosis. In this review, we provide a comprehensive analysis of the main biological and biochemical mechanisms of ferroptosis and an overview of chemicals used as inducers and inhibitors. Then, we report the contribution of ferroptosis to the spectrum of liver diseases, acute or chronic. Finally, we discuss the use of ferroptosis as a therapeutic approach against hepatocellular carcinoma, the most common form of primary liver cancer.

    Topics: alpha-Tocopherol; Animals; Autophagy; Chemical and Drug Induced Liver Injury; Cyclohexylamines; Cysteine; Ferroptosis; Glutathione; Heme; Humans; Iron; Kelch-Like ECH-Associated Protein 1; Lipid Peroxidation; Lipoxygenase; Liver Diseases; Liver Neoplasms; Oxidative Stress; Phenylenediamines; Phospholipid Hydroperoxide Glutathione Peroxidase; Piperazines; Quinoxalines; Reactive Oxygen Species; Reperfusion Injury; Signal Transduction; Sorafenib; Spiro Compounds; Sulfasalazine; Tumor Suppressor Protein p53

2020
Emerging roles of ferroptosis in liver pathophysiology.
    Archives of pharmacal research, 2020, Volume: 43, Issue:10

    Ferroptosis is a widely recognized process of regulated cell death linking redox state, metabolism, and human health. It is considered a defense mechanism against extensive lipid peroxidation, a complex process that may disrupt the membrane integrity, eventually leading to toxic cellular injury. Ferroptosis is controlled by iron, reactive oxygen species, and polyunsaturated fatty acids. Accumulating evidence has addressed that ferroptosis plays an unneglectable role in regulating the development and progression of multiple pathologies of the liver, including hepatocellular carcinoma, liver fibrosis, nonalcoholic steatosis, hepatic ischemia-reperfusion injury, and liver failure. This review may increase our understating of the cellular and molecular mechanisms of liver disease progression and establish the foundation of strategies for pharmacological intervention.

    Topics: Animals; Antineoplastic Agents; Caffeic Acids; Carcinoma, Hepatocellular; Cycloheximide; Cyclohexylamines; Deferoxamine; Disease Models, Animal; Disease Progression; Fatty Acids, Unsaturated; Ferroptosis; Humans; Hydroxymethylglutaryl-CoA Reductase Inhibitors; Iron; Lipid Peroxidation; Liver; Liver Cirrhosis; Liver Failure; Liver Neoplasms; Non-alcoholic Fatty Liver Disease; Phenylenediamines; Quinoxalines; Reactive Oxygen Species; Reperfusion Injury; Spiro Compounds

2020