Male reproductive toxicity induced by Microcystin-leucine-arginine (MC-LR).

Abstract

Microcystin-LR (MC-LR) has been identified to pose an increasing threat to the male reproductive system in vivo and in vitro studies with the objects like mammal animals, amphibians, aquatic organisms, etc. This review demonstrates the latest research advances of the male reproductive toxicity induced by MC-LR in detail, which mainly consists of two aspects, namely pathological injuries to testis and prostate, as well as the endocrine disruption. Apart from the direct toxicity to the male reproductive system, we also underline the transgenerational reproductive toxicity that prenatal exposure may pass on to male offspring. This review also demonstrates the interactive effects between MC-LR and other compounds, including synergistic effects with some toxicants and antagonistic effects with some medicine or chemical modification. In terms of the mechanisms of MC-LR-induced toxicity, we mainly focus on the epigenetic modification and non-coding RNAs (ncRNAs)-related mechanisms which have provided a new perspective.

• Authors: Guanghui Xu, Yang Luo, Dihui Xu, Yuhan Ma, Yabing Chen, Xiaodong Han
• Journal: Toxicon : official journal of the International Society on Toxinology (Toxicon) Vol. 210 Pg. 78-88 (Apr 30 2022) ISSN: 1879-3150 [Electronic] England
• PMID: 35150660 (Publication Type: Journal Article, Review)
• Copyright: Copyright © 2022 Elsevier Ltd. All rights reserved.

Chemical References

• Marine Toxins
• Microcystins
• Arginine
• cyanoginosin LR
• Leucine

Topics

• Animals
• Arginine (toxicity)
• Leucine (toxicity)
• Male
• Mammals
• Marine Toxins (toxicity)
• Microcystins (toxicity)