PUBLICATION
1,25(OH)2D3 Inhibited Ferroptosis in Zebrafish Liver Cells (ZFL) by Regulating Keap1-Nrf2-GPx4 and NF-κB-hepcidin Axis
- Authors
- Cheng, K., Huang, Y., Wang, C.
- ID
- ZDB-PUB-211116-8
- Date
- 2021
- Source
- International Journal of Molecular Sciences 22(21): (Journal)
- Registered Authors
- Keywords
- 1,25(OH)2D3, Keap1?Nrf2?GPx4, NF-?B?hepcidin, ferroptosis, zebrafish liver cells
- MeSH Terms
-
- Reactive Oxygen Species/metabolism
- Phospholipid Hydroperoxide Glutathione Peroxidase/antagonists & inhibitors
- Phospholipid Hydroperoxide Glutathione Peroxidase/metabolism*
- Signal Transduction/drug effects
- Animals
- Gene Expression Regulation/drug effects
- Cholecalciferol/pharmacology*
- Cholecalciferol/therapeutic use
- Lipid Peroxidation/drug effects
- Cell Survival/drug effects
- Hepcidins/metabolism*
- Zebrafish
- NF-kappa B/metabolism*
- Mitochondria/ultrastructure
- Carrier Proteins/metabolism*
- Iron/metabolism
- Cell Line
- Zebrafish Proteins/metabolism*
- NF-E2-Related Factor 2/metabolism*
- Ferroptosis/drug effects*
- Liver/cytology
- Liver/drug effects
- Liver/metabolism
- Malondialdehyde/metabolism
- PubMed
- 34768761 Full text @ Int. J. Mol. Sci.
Citation
Cheng, K., Huang, Y., Wang, C. (2021) 1,25(OH)2D3 Inhibited Ferroptosis in Zebrafish Liver Cells (ZFL) by Regulating Keap1-Nrf2-GPx4 and NF-κB-hepcidin Axis. International Journal of Molecular Sciences. 22(21):.
Abstract
Ferroptosis is a kind of iron-dependent programed cell death. Vitamin D has been shown to be an antioxidant and a regulator of iron metabolism, but the relationship between vitamin D and ferroptosis is poorly studied in fish. This study used zebrafish liver cells (ZFL) to establish a ferroptosis model to explore the effect of 1,25(OH)2D3 on cell ferroptosis and its mechanism of action. The results showed that different incubation patterns of 1,25(OH)2D3 improved the survival rate of ZFL, mitigated mitochondrial damage, enhanced total glutathione peroxidase (GPx) activity, and reduced intracellular reactive oxygen species (ROS), lipid peroxidation (LPO), and malondialdehyde (MDA), as well as iron ion levels, with the best effect at 200 pM 1,25(OH)2D3 preincubation for 72 h. Preincubation of ZFL at 200 pM 1,25(OH)2D3 for 72 h downgraded keap1 and ptgs2 gene expression, increased nrf2, ho-1, fth1, gpx4a,b expression, and lowered the expression of the nf-κb p65,il-6,il-1β gene, thus reducing the expression of hamp1. The above results indicate that different incubation patterns of 1,25(OH)2D3 have protective effects on ferroptosis of ZFL induced by ferroptosis activator RSL3 and 1,25(OH)2D3 can inhibit ferroptosis of ZFL by regulating Keap1-Nrf2-GPx4 and NF-κB-hepcidin axis.
Genes / Markers
Expression
Phenotype
Mutations / Transgenics
Human Disease / Model
Sequence Targeting Reagents
Fish
Orthology
Engineered Foreign Genes
Mapping