Potential protective effect of beta-caryophyllene against cadmium chloride-induced damage to the male reproductive system in mouse

Beatriz A. Espinosa-Ahedo, Eduardo Madrigal-Bujaidar, Manuel Sánchez-Gutiérrez, Jeannett A. Izquierdo-Vega, José A. Morales-González, Eduardo O. Madrigal-Santillán, Isela Álvarez-González

Research output: Contribution to journalArticlepeer-review

3 Scopus citations

Abstract

Cadmium is a metal that can affect the male reproductive process, possibly leading to infertility. In contrast, beta-caryophyllene (BC) is a sesquiterpene that has shown antigenotoxic, anticancer, and antioxidant properties. Therefore, the aim of the present study was to determine the protective effect of BC against the deleterious effects of cadmium chloride (CC) on various mouse testicular and sperm parameters. We tested three doses of BC (20, 200, and 400 mg/kg) given before and during exposure to 3 mg/kg CC (six days after a single administration). Our results show significant alleviation of the damage induced by CC after the three doses of BC. Regarding the sperm concentration and morphology, the protection with the high dose was complete, and regarding sperm mobility and viability, the protection was more than 74%. In the comet assay, the highest dose showed a reduction of 92.5% in the damage induced by CC, and regarding the number of micronuclei in the spermatids, the reduction was 83.3%. In the oxidative evaluation, regarding sperm lipoperoxidation, the improvement was complete with the high dose, and in the ABTS.+ test, the improvement in the response to the BC high dose was 26.3%. Regarding testicular lipoperoxidation and protein oxidation, the protective effects of the high BC dose were 87.6% and 89.9%, respectively. We also found that BC protected against the histological and morphometric alterations induced by CC. Therefore, our study clearly demonstrates the beneficial, chemopreventive effect of BC against the mouse sperm and testicular alterations induced by CC.

Original languageEnglish
Pages (from-to)19-30
Number of pages12
JournalReproductive Toxicology
Volume110
DOIs
StatePublished - Jun 2022

Keywords

  • Beta-caryophyllene
  • Cadmium chloride
  • DNA breakage
  • Histologic/morphometric alterations
  • Mouse damage
  • Oxidation
  • Protection
  • Reproductive parameters
  • Sperm concentration/quality

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