Skip to main content

Advertisement

Log in

Ameliorative effects of silybin against avermectin-triggered carp spleen mitochondrial dysfunction and apoptosis through inhibition of PERK-ATF4-CHOP signaling pathway

  • Research
  • Published:
Fish Physiology and Biochemistry Aims and scope Submit manuscript

Abstract

The aim of this study was to investigate the splenic tissue damage of environmental biological drug avermectin to freshwater cultured carp and to evaluate the effect of silybin on the splenic tissue damage of carp induced by avermectin. A total of 60 carp were divided into 4 groups with 15 carp in each group, including the control group fed with basic diet, experimental group fed with basal diet and exposed to avermectin (avermectin group), experimental group fed with basal diet supplement silybin (silybin group), and experimental group fed with basal diet supplement silybin and exposed to avermectin (silybin + avermectin group). The whole test period lasted for 30 days, and spleen tissue was collected for analysis. In this study, H&E staining, mitochondrial purification and membrane potential detection, ATP detection, DHE staining, biochemical tests, qPCR, immunohistochemistry, and apoptosis staining were used to evaluate the biological processes of spleen tissue injury, mitochondrial function, oxidative stress, apoptosis, and endoplasmic reticulum stress. The results show that silybin protected carp splenic tissue damage caused by chronic avermectin exposure, decreased mitochondrial membrane potential, decreased ATP content, ROS accumulation, oxidative stress, apoptosis, and endoplasmic reticulum stress. Silybin may ameliorate the splenic tissue damage of cultured freshwater carp caused by environmental biopesticide avermectin by alleviating mitochondrial dysfunction and inhibiting PERK-ATF4-CHOP-driven mitochondrial apoptosis. Adding silybin into the diet becomes a feasible strategy to resist the pollution of avermectin and provides a theoretical basis for creating a good living environment for freshwater carp.

Graphical Abstract

This is a preview of subscription content, log in via an institution to check access.

Access this article

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

Fig. 1
Fig. 2
Fig. 3
Fig. 4
Fig. 5
Fig. 6
Fig. 7

Similar content being viewed by others

Data availability

No data was used for the research described in the article.

References

Download references

Funding

This research was supported by the Basic Science (Natural Science) Research Project of Higher Education of Jiangsu Province (No. 21KJB230001), the Open-end Funds of Jiangsu Key Laboratory of Marine Bioresources and Environment (No. SH20221203), and the Priority Academic Program Development of Jiangsu Higher Education Institutions of China for financial support.

Author information

Authors and Affiliations

Authors

Contributions

En-Zhuang Pan: data curation, formal analysis, methodology, writing—original draft. Yue Xin: data curation, formal analysis, project administration, investigation, validation. Xue-Qing Li: investigation, methodology, software, supervision, writing—review and editing. Xin-Yu Wu: formal analysis, methodology, supervision. Xue-Lian Tan: data curation, validation. Jing-Quan Dong: conceptualization, project administration, funding acquisition, validation, writing—review and editing. All authors read and approved the manuscript.

Corresponding author

Correspondence to Jing-Quan Dong.

Ethics declarations

Ethics approval

All experimental procedures involving carp in vivo are approved by the Experimental Animal Ethics Committee of Jiangsu Ocean University with the approval number: 2019122240.

Consent to participate

Consent was obtained from individual participants.

Consent for publication

All authors review and approve the manuscript for publication.

Conflict of interest

The authors declare no competing interests.

Additional information

Publisher’s note

Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.

Supplementary information

ESM 1

(DOCX 17.7 kb)

Rights and permissions

Springer Nature or its licensor (e.g. a society or other partner) holds exclusive rights to this article under a publishing agreement with the author(s) or other rightsholder(s); author self-archiving of the accepted manuscript version of this article is solely governed by the terms of such publishing agreement and applicable law.

Reprints and permissions

About this article

Check for updates. Verify currency and authenticity via CrossMark

Cite this article

Pan, EZ., Xin, Y., Li, XQ. et al. Ameliorative effects of silybin against avermectin-triggered carp spleen mitochondrial dysfunction and apoptosis through inhibition of PERK-ATF4-CHOP signaling pathway. Fish Physiol Biochem 49, 895–910 (2023). https://doi.org/10.1007/s10695-023-01228-y

Download citation

  • Received:

  • Accepted:

  • Published:

  • Issue Date:

  • DOI: https://doi.org/10.1007/s10695-023-01228-y

Keywords

Navigation