ID Design 2012/DOOEL Skopje
Open Access Macedonian Journal of Medical Sciences.
http://dx.doi.org/10.3889/oamjms.2016.039
eISSN: 1857-9655
Basic Science
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Aqueous Extract of Allium
sativum (Linn.) Bulbs Ameliorated Pituitary-Testicular Injury and
Dysfunction in Wistar Rats with Pb-Induced Reproductive Disturbances
Abiodun O. Ayoka1, Aderonke K. Ademoye1,
Christian E. Imafidon1*, Esther O. Ojo1, Ayowole A.
Oladele2
1Department of Physiological Sciences, Obafemi Awolowo University, Ile-Ife,
Osun State, Nigeria; 2Department of Medical Laboratory Science, College of
Medicine, Afe Babalola University, Ado-Ekiti, Ekiti State, Nigeria
AIM: To determine the effects of aqueous extract of Allium sativum
bulbs (AEASAB) on pituitary-testicular injury and dysfunction in Wistar rats
with lead-induced reproductive disturbances.
MATERIALS AND METHODS: Male Wistar rats were divided into 7 groups
such that the control group received propylene glycol at 0.2 ml/100 g
intraperitoneally for 10 consecutive days, the toxic group received lead (Pb)
alone at 15 mg/kg/day via intraperitoneal route for 10 days while the
treatment groups were pretreated with lead as the toxic group after which
they received graded doses of the extract at 50, 100 and 200 mg/kg/day via
oral route for 28 days.
RESULTS: Pb administration induced significant deleterious
alterations in the antioxidant status of the brain and testis, sperm
characterization (counts, motility and viability) as well as reproductive
hormones (FSH, LH and testosterone) of exposed rats (p < 0.05). These were
significantly reversed in the AEASAB-treated groups (p < 0.05). Also, there
was marked improvement in the Pb-induced vascular congestion and cellular
loss in the pituitary while the observed Pb-induced severe testicular
vacuolation was significantly reversed in the representative
photomicrographs, following administration of the extract.
CONCLUSION: AEASAB treatment ameliorated the pituitary-testicular
injury and dysfunction in Wistar rats with Pb-Induced reproductive
disturbances.
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Citation: Ayoka AO, Ademoye AK, Imafidon EC, Ojo
OE, Oladele AA. Aqueous Extract of Allium sativum (Linn.) Bulbs Ameliorated
Pituitary-Testicular Injury and Dysfunction in Wistar Rats with Pb-Induced
Reproductive Disturbances. OA Maced J Med Sci. http://dx.doi.org/10.3889/oamjms.2016.039
Key words: Lead Acetate; Allium sativum bulbs; Pituitary; Testis;
Reproductive function; Rats.
*Correspondence: Christian E. Imafidon. Department of Physiological
Sciences, Faculty of Basic Medical Sciences, Obafemi Awolowo University,
P.M.B. 013, Ile-Ife, Osun State, Nigeria. Phone: +234 8053001733. E-mail:
staywithchris@gmail.com
Received: 11-Jan-2016; Revised: 28-Feb-2016; Accepted: 29-Feb-2016; Online
first: 30-Mar-2016
Copyright: © 2016 Abiodun O. Ayoka, Aderonke K. Ademoye, Christian E.
Imafidon, Esther O. Ojo, Ayowole A. Oladele.
This is an open access article distributed under the terms of the Creative
Commons Attribution License, which permits unrestricted use, distribution,
and reproduction in any medium, provided the original author and source are
credited.
Competing Interests: The authors have declared that no competing
interests exist.
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