PUBLICATION
Nephroprotective Role of Resveratrol and Ursolic Acid in Aristolochic Acid Intoxicated Zebrafish
- Authors
- Ding, Y.J., Sun, C.Y., Wen, C.C., Chen, Y.H.
- ID
- ZDB-PUB-150116-4
- Date
- 2015
- Source
- toxins 7: 97-109 (Journal)
- Registered Authors
- Chen, Yau-Hung, Ding, Yu-Ju
- Keywords
- none
- MeSH Terms
-
- Anti-Inflammatory Agents/pharmacology
- Anti-Inflammatory Agents/therapeutic use*
- Erythrocytes/drug effects
- Erythrocytes/physiology
- Aristolochic Acids
- Zebrafish
- Protective Agents/pharmacology
- Protective Agents/therapeutic use*
- Renal Insufficiency/chemically induced
- Renal Insufficiency/drug therapy*
- Renal Insufficiency/metabolism
- Stilbenes/pharmacology
- Stilbenes/therapeutic use*
- Reactive Oxygen Species/metabolism
- Animals, Genetically Modified
- Embryo, Nonmammalian
- Animals
- Triterpenes/pharmacology
- Triterpenes/therapeutic use*
- PubMed
- 25590276 Full text @ Toxins (Basel)
Citation
Ding, Y.J., Sun, C.Y., Wen, C.C., Chen, Y.H. (2015) Nephroprotective Role of Resveratrol and Ursolic Acid in Aristolochic Acid Intoxicated Zebrafish. toxins. 7:97-109.
Abstract
The nephrotoxicity of aristolochic acid (AA) is well known, but information regarding the attenuation of AA-induced toxicity is limited. The aim of the present study was to study the nephroprotective effects of resveratrol (Resv) and ursolic acid (UA) in a zebrafish model. We used two transgenic lines, Tg(wt1b:EGFP) and Tg(gata1:DsRed), to evaluate the nephroprotective effects of Resv and UA by recording subtle changes in the kidney and red blood cell circulation. Our results demonstrated that both Resv and UA treatment can attenuate AA-induced kidney malformations and improve blood circulation. Glomerular filtration rate assays revealed that both Resv and UA treatment can restore renal function (100% for Mock; 56.1% ± 17.3% for AA-treated; 80.2% ± 11.3% for Resv+AA; and 83.1% ± 8.1% for UA+AA, n = 15). Furthermore, real-time RT-PCR experiments showed that pre-treatment with either Resv or UA suppresses expression of pro-inflammatory genes. In conclusion, our findings reveal that AA-induced nephrotoxicities can be attenuated by pre-treatment with either Resv or UA. Therefore, we believe that zebrafish represent an efficient model for screening AA-protective natural compounds.
Genes / Markers
Expression
Phenotype
Mutations / Transgenics
Human Disease / Model
Sequence Targeting Reagents
Fish
Orthology
Engineered Foreign Genes
Mapping