Ameliorative effects of Achillea millefolium inflorescences alcoholic extract against nicotine-induced reproductive failure in rat

Salahipour, M.H and Hasanzadeh, S and Malekinejad, H (2016) Ameliorative effects of Achillea millefolium inflorescences alcoholic extract against nicotine-induced reproductive failure in rat. Experimental and Toxicologic Pathology.

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Abstract

Nicotine (NIC) adversely influences male reproductive system. Achillea millefolium (Achm) as a medicinal plant is highly regarded for its antioxidant and anti-inflammatory properties. The present study was conducted to assess whether Achm inflorescences alcoholic extract could serve as a protective agent against reproductive toxicity in NIC-exposed male rats. Adult male rats were randomly divided into six groups. Two groups received NIC at doses of 0.20 and 0.40 mg kg-1 per day in 0.50 mL sterile distilled water for 48 days intraperitoneally, respectively. The further two groups received NIC at doses of 0.20 and 0.40 mg kg-1 per day in 0.50 mL sterile distilled water for intraperitoneally along with Achm extract at a dose of 1.20 g kg-1 per day in 1 mL sterile distilled water orally for 48 days, respectively. A vehicle treated control group and an Achm-only treated group were also included. The NIC-exposed groups showed significant reductions in epididymal sperm count, motility, viability and serum levels of FSH, LH and testosterone as well as testicular antioxidant capacity. Moreover, the incidence of apoptosis and abnormality in spermatozoa along with testicular malondialdehyde and total nitrite levels were significantly higher in NIC-treated rats. The above-mentioned parameters were restored to near normal levels by Achm co-administration. These findings indicated that Achm may partially be protective against NIC-induced testicular toxicity.

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