Premium
Role of α‐tocopherol and Lactobacillus plantarum in the alleviation of mercuric chloride‐induced testicular atrophy in rat's model: Implication of molecular mechanisms
Author(s) -
Fadda Laila M.,
Alhusaini Ahlam M.,
AlQahtani Qamraa H.,
Ali Hanaa M.,
Hasan Iman H.
Publication year - 2020
Publication title -
journal of biochemical and molecular toxicology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.526
H-Index - 58
eISSN - 1099-0461
pISSN - 1095-6670
DOI - 10.1002/jbt.22481
Subject(s) - medicine , endocrinology , malondialdehyde , testicular atrophy , lactobacillus plantarum , glutathione , chemistry , atrophy , superoxide dismutase , testicular torsion , oxidative stress , biochemistry , biology , enzyme , surgery , lactic acid , genetics , bacteria
The present work was aimed to evaluate the protective effects of alpha‐tocopherol (α‐toco) and/or Lactobacillus plantarum (LCB) against testicular atrophy induced by mercuric chloride (MCH). Rats were injected with 5 mg/kg MCH for 5 days consecutively, then treated with 100 mg/kg α‐toco and 6 × 10 10 CFU 1.8701/kg LCB alone or together for 3 weeks. The MCH elevated serum TNF‐α, IL‐ 6, caspase‐3, and testicular malondialdehyde. However, serum testosterone, dehydroepiandrosterone, testicular messenger RNA of a steroidogenic acute regulatory protein, 17‐β‐hydroxysteroid dehydrogenase, 3β‐hydroxysteroid dehydrogenase, glutathione level, and superoxide dismutase activity were decreased. Protein expression of Nrf2 was downregulated whereas that of Bax and DNA fragmentation was upregulated in the testicular tissues. Treatment with α‐toco and LCB ameliorated the deviated biochemical parameters and improved tissue injury. It was concluded that the combination of LCB and α‐toco achieved promising results in the amelioration of MCH‐induced testicular atrophy. Nrf2, Bax expressions, and DNA fragmentation are involved in the testicular atrophy induced by MCH.