Results 81 to 90 of about 34,214 (293)
m6A‐Driven Pexophagy Triggers Placental Ferroptosis to Impair Fetal Growth Upon Environmental Stress
Advanced Science, EarlyView.Prenatal environmental stress exposure promotes m6A modification to drive PEX2‐dependent pexophagy, thereby causing placental ferroptosis and FGR. ABSTRACT The role and underlying mechanisms of placental ferroptosis in fetal growth restriction (FGR) induced by environmental stress remain poorly understood.
Xin‐Xin Zhang +18 more
wiley +1 more source
Advanced Science, EarlyView.In this study, MPDA NPs were engineered to encapsulate CTT. To further increase renal accumulation of CTT, L‐serine was conjugated to the surface of the MPDA nanoparticles (CTT/MPDA@L‐Ser NPs). CTT/MPDA@L‐Ser NPs inhibit DPEP1 activity, thereby restoring ferroptosis defense mechanisms through upregulation of GPX4 and SLC7A11 expression, ultimately ...
Wanbing Qin +12 more
wiley +1 more source
Experimental Biology and Medicine, 2005 Selenium-dependent glutathione peroxidase-4 (GPx4) catalyzes the reduction of phospholipid hydroperoxides. Because a full gpx4 knockout is embryonic lethal, we examined the effect of deletion of one copy of gpx4 on the activities of three selenoperoxidases (GPx1, GPx3, and GPx4), selenium concentrations, and pro-oxidant-induced protein oxidation in ...
Michael S, Scimeca +3 more
openaire +2 more sources
Advanced Science, EarlyView.A nanomodulator called L‐Arginine/lificiguat@Copper‐hollow Prussian blue@Calcium phosphate nanoparticles is constructed to launch a self‐amplifying “avalanche effect” in tumor cells. The ensuing cascade, triggered by the acidic tumor microenvironment and near‐infrared light, induces calcium overload, generates a reactive oxygen species and reactive ...
Hongmei Zhou +9 more
wiley +1 more source
Ferroptosis in Alzheimer’s Disease: Potential Mechanisms and Intervention Strategies
Shengwu huaxue yu shengwu wuli jinzhanAlzheimer’s disease (AD) is a common chronic neurodegenerative disorder of the central nervous system characterized by progressive impairments in memory, cognition, and behavior, eventually leading to severe dementia and loss of self-care ability ...
LEI Bin +13 more
doaj +1 more source
Advanced Science, EarlyView.A schematic illustrating the fabrication process and ferroptosis‐mediated therapeutic mechanism of carrier‐free self‐assembled BBR/NC‐SAPs for overcoming bortezomib resistance in multiple myeloma. ABSTRACT Therapeutic relapse driven by bortezomib resistance represents a formidable clinical barrier in the management of multiple myeloma (MM).
Yiwen Lv +16 more
wiley +1 more source
Role of Mitochondria in Ferroptosis and Its Relationship to Tumors
Chinese Journal of Lung CancerFerroptosis is a recently discovered form of cell death that is distinct from apoptosis, characterized primarily by the accumulation of intracellular iron and increased levels of lipid peroxidation.
Zhanrui ZHANG, Hongyu LIU, Jun CHEN
doaj +1 more source
Immunohistochemistry(FTL, 4-HNE, GPX4) data in hamsters
, 2023 Immunohistochemistry(FTL, 4-HNE, GPX4) data in ...
Woong PARK (17051892)
core +1 more source
Advanced ScienceAbstract The standard regimen of gemcitabine combined with cisplatin offers limited clinical benefits in the treatment of advanced intrahepatic cholangiocarcinoma (ICC) due to intrinsic or acquired resistance. Currently, effective biomarkers to predict and improve chemotherapy resistance in ICC are lacking.
Zhi‐Wen Chen +13 more
openaire +2 more sources