畜牧兽医学报 ›› 2025, Vol. 56 ›› Issue (5): 2038-2046.doi: 10.11843/j.issn.0366-6964.2025.05.005

• 综述 • 上一篇    下一篇

T-2毒素对雄性动物生殖系统毒害机制的研究进展

陈云1(), 陈丽圆1, 宋文静2, 张新科2, 徐菡1, 吴嘉仪1, 赵翠燕1,*(), 张守全2,*()   

  1. 1. 韶关学院生物与农业学院/广东省粤北食药资源利用与保护重点实验室,韶关 512005
    2. 华南农业大学 动物科学学院/广东省农业动物基因组学与分子育种重点实验室,广州 510642
  • 收稿日期:2024-10-24 出版日期:2025-05-23 发布日期:2025-05-27
  • 通讯作者: 赵翠燕,张守全 E-mail:luxixiworld@163.com;bethzhao2003@163.com;sqzhang@scau.com
  • 作者简介:陈云(1986-),女,山东成武人,讲师,博士,主要从事动物遗传育种与繁殖研究,E-mail:luxixiworld@163.com
  • 基金资助:
    国家自然科学基金(32272873);广东省基础与应用基础研究基金项目(2023A1515010232);广东省普通高校特色创新项目(2024KTSCX068);2024年度韶关市支持科研工作者项目(P0000876050)

Research Progress on the Mechanism of T-2 Toxin 's Impact on Male Animal Reproduction

CHEN Yun1(), CHEN Liyuan1, SONG Wenjing2, ZHANG Xinke2, XU Han1, WU Jiayi1, ZHAO Cuiyan1,*(), ZHANG Shouquan2,*()   

  1. 1. Guangdong Provincial Key Laboratory of Utilization and Conservation of Food and Medicinal Resources in Northern Region, College of Biology and Agriculture, Shaoguan University, Shaoguan 512005, China
    2. Guangdong Provincial Key Laboratory of Agro-animal Genomics and Molecular Breeding, College of Animal Science, South China Agricultural University, Guangzhou 510642, China
  • Received:2024-10-24 Online:2025-05-23 Published:2025-05-27
  • Contact: ZHAO Cuiyan, ZHANG Shouquan E-mail:luxixiworld@163.com;bethzhao2003@163.com;sqzhang@scau.com

摘要:

T-2毒素是一种广泛存在于谷物和饲料中的霉菌毒素,对人类和动物的健康构成严重威胁。本文旨在全面总结T-2毒素的来源、理化性质及其对雄性生殖系统的毒性作用,尤其是其在生殖过程中的机制与影响。本文回顾了T-2毒素通过氧化应激、线粒体损伤、细胞凋亡等途径对睾丸、精子质量及生殖内分泌系统的损害,还探讨了T-2毒素暴露对雄性动物睾丸间质细胞、支持细胞及精子生成的影响,并总结了抗氧化物质及天然解毒剂在减轻T-2毒素引起的生殖障碍中的潜在应用。通过分析T-2毒素的毒性机制,本文为未来研究提供了指导,为制定有效的防治策略和开发解毒药物提供科学依据,进而保障畜禽生殖健康及畜牧业的可持续发展。

关键词: T-2毒素, 雄性动物生殖, 氧化应激, 炎症, 细胞凋亡

Abstract:

T-2 toxin is a mycotoxin widely found in grains and animal feed, posing a significant threat to human and animal health. The review aims to provide a comprehensive summary of the sources, physicochemical properties, and reproductive toxicity of T-2 toxin, with a particular focus on its mechanisms and effects on male reproductive systems. The review explores the toxicological pathways of T-2 toxin, including oxidative stress, mitochondrial damage, and cell apoptosis, and their impact on testicular function, sperm quality, and endocrine regulation of reproduction. Additionally, the review discusses the effects of T-2 toxin exposure on leydig cells, sertoli cells, and spermatogenesis, as well as examines the potential application of antioxidants and natural detoxifying agents in alleviating reproductive dysfunction induced by T-2 toxin. By analyzing the toxicity mechanisms of T-2 toxin, this review provides guidance for future research and aims to provide scientific evidence for developing effective prevention strategies and detoxification agents, thereby safeguarding livestock reproductive health and promoting sustainable development of the animal husbandry industry.

Key words: T-2 toxin, male animal reproduction, oxidative stress, inflammation, apoptosis

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