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Urinary MicroRNA biomarkers of nephrotoxicity in Macaca fascicularis.
- Source :
-
Regulatory Toxicology & Pharmacology: RTP . Aug2024, Vol. 151, pN.PAG-N.PAG. 1p. - Publication Year :
- 2024
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Abstract
- Drug-induced kidney injury (DIKI) refers to kidney damage resulting from the administration of medications. The aim of this project was to identify reliable urinary microRNA (miRNAs) biomarkers that can be used as potential predictors of DIKI before disease diagnosis. This study quantified a panel of six miRNAs (miRs-210-3p, 423-5p, 143-3p, 130b-3p, 486-5p, 193a-3p) across multiple time points using urinary samples from a previous investigation evaluating effects of a nephrotoxicant in cynomolgus monkeys. Exosome-associated miRNA exhibited distinctive trends when compared to miRNAs quantified in whole urine, which may reflect a different urinary excretion mechanism of miRNAs than those released passively into the urine. Although further research and mechanistic studies are required to elucidate how these miRNAs regulate signaling in disease pathways, we present, for the first time, data that several miRNAs displayed strong correlations with histopathology scores, thus indicating their potential use as biomarkers to predict the development of DIKI in preclinical studies and clinical trials. Also, these findings can potentially be translated into other non-clinical species or human for the detection of DIKI. • Explored mRNA biomarkers for predicting DIKI compared to traditional biomarkers. • Quantified 6 specific miRNAs in urinary samples at various time points. • Showed distinctive trends in exosome miRNAs compared to whole urine. • Results have potential translation to other species. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 02732300
- Volume :
- 151
- Database :
- Academic Search Index
- Journal :
- Regulatory Toxicology & Pharmacology: RTP
- Publication Type :
- Academic Journal
- Accession number :
- 178597480
- Full Text :
- https://doi.org/10.1016/j.yrtph.2024.105668