Effects of glutaraldehyde and povidone-iodine on apoptosis of grass carp liver and hepatocytes.
Ecotoxicol Environ Saf
; 272: 116078, 2024 Mar 01.
Article
in En
| MEDLINE
| ID: mdl-38335575
ABSTRACT
Since disinfectants are used all over the world to treat illnesses in people and other animals, they pose a major risk to human health. The comprehensive effects of disinfectant treatments on fish liver, especially the impacts on oxidative stress, toxicological effects, transcriptome profiles, and apoptosis, have not yet been fully analyzed. In the current investigation, healthy grass carp were exposed to 80 µg/L glutaraldehyde or 50 µg/L povidone-iodine for 30 days. First, the findings of enzyme activity tests demonstrated that the administration of glutaraldehyde could considerably increase oxidative stress by lowering T-SOD, CAT, and GPx and raising MDA. Furthermore, KEGG research revealed that exposure to glutaraldehyde and povidone-iodine stimulated the PPAR signal pathway. To further elucidate the transcriptome results, the relative expressions of related DEGs in the PPAR signal pathway were verified. Glutaraldehyde induced apoptosis in liver tissue of grass carp; however, it activated cytotoxicity and apoptosis in grass carp hepatocytes when exposed to glutaraldehyde or povidone-iodine. According to the current study, disinfectants can cause the impairment of the immune system, oxidative stress, and attenuation of the PPAR signal pathway in the liver of grass carp, making them detrimental as dietary supplements for grass carp, particularly in the aquaculture sector.
Key words
Full text:
1
Collection:
01-internacional
Database:
MEDLINE
Main subject:
Carps
/
Disinfectants
Limits:
Animals
/
Humans
Language:
En
Journal:
Ecotoxicol Environ Saf
Year:
2024
Type:
Article