Autophagy is required for benign hepatic tumors to progress into malignant hepatocellular carcinoma. In our recent studies, we found that autophagy, or more specifically mitophagy, was required to suppress TP53 and induce the expression of the transcription factor NANOG to maintain hepatic cancer stem cells and promote hepatocarcinogenesis.
Download full-text PDF |
Source |
---|---|
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC5821411 | PMC |
http://dx.doi.org/10.1080/23723556.2017.1405142 | DOI Listing |
Discov Med
December 2024
Department of Respiratory Medicine, The First Affiliated Hospital of Anhui University of Chinese Medicine, 230031 Hefei, Anhui, China.
Background: Chronic obstructive pulmonary disease (COPD) is a prevalent yet manageable respiratory condition. However, treatments presently used normally have side effects and cannot cure COPD, making it urgent to explore effective medications. The ginsenoside Rg3 (Rg3) has been shown to have anti-inflammatory and anti-tumor properties and can improve COPD.
View Article and Find Full Text PDFNan Fang Yi Ke Da Xue Xue Bao
December 2024
Anhui Provincial Center for Neural Regeneration Technology and New Medical Materials Engineering Research, Bengbu Medical University, Bengbu 233000, China.
Objectives: To investigate the role of mitochondrial autophagy disorder caused by deletion of E3 ubiquitin ligase Parkin in neuroinflammation in a mouse model of MPTP-induced Parkinson's disease (PD).
Methods: Wild-type (WT) male C57BL/6 mice and Parkin mice were given intraperitoneal injections with MPTP or PBS for 5 consecutive days, and the changes in motor behaviors of the mice were observed using open field test. The effects of Parkin deletion on PD development and neuroinflammation were evaluated using immunofluorescence and Western blotting.
J Adv Res
December 2024
Department of Orthopaedics, The First Affiliated Hospital of Soochow University, 188 Shizi Street, Suzhou 215006, Jiangsu, China. Electronic address:
Introduction: Inflammatory diseases, such as diabetes mellitus, rheumatoid arthritis, and inflammatory bowel disease, lead to systemic immune microenvironment disturbances, contributing to bone loss, yet the mechanisms by which specific receptors regulate this process in inflammatory bone loss remain poorly understood. As a G-protein-coupled receptor, the Apelin receptor plays a crucial role in the regulation of inflammation and immune microenvironment. However, the precise mechanisms governing its role in inflammatory bone loss remain incompletely understood.
View Article and Find Full Text PDFJ Cachexia Sarcopenia Muscle
February 2025
Department of Neurology, Mayo Clinic, Rochester, Minnesota, USA.
Background: Inclusion body myositis (IBM) is the most prevalent muscle disease in adults for which no current treatment exists. The pathogenesis of IBM remains poorly defined. In this study, we aimed to explore the interplay between inflammation and mitochondrial dysfunction in IBM.
View Article and Find Full Text PDFAutophagy Rep
December 2024
Université Paris Cité, INSERM, CNRS, Institut Necker Enfants Malades, F-75015 Paris, France.
Patients with pathogenic variants in the gene suffer from severe and recurrent rhabdomyolysis episodes precipitated by fasting. Autophagy functioning was analyzed , in primary skeletal myoblasts from TANGO2 patients, in basal and fasting conditions, and mutations were associated with reduced LC3-II levels upon starvation. In zebrafish larvae, inhibition induced locomotor defects which were exacerbated by exposure to atorvastatin, a compound known to cause rhabdomyolysis.
View Article and Find Full Text PDFEnter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!