Acta Veterinaria et Zootechnica Sinica ›› 2025, Vol. 56 ›› Issue (5): 2038-2046.doi: 10.11843/j.issn.0366-6964.2025.05.005

• Review • Previous Articles     Next Articles

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

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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