Testicular Toxicity and Sperm Quality Following Exposure to Solignum: A Permethrin-Containing Wood Preservative in Adult Male Wistar Rats

2016 ◽  
Vol 4 (1) ◽  
pp. 13 ◽  
Author(s):  
Kingsley PatrickIwuanyanwu ◽  
Nnaemeka Udowelle ◽  
Chioma Okereke
Keyword(s):  
Adult Male ◽  
Wistar Rats ◽  
Sperm Quality ◽  
Wood Preservative ◽  
Testicular Toxicity ◽  
Male Wistar Rats

scholarly journals Interventions of aqueous extract of Solanum melongena fruits (garden eggs) on mercury chloride induced testicular toxicity in adult male Wistar rats

2020 ◽  
Vol 43 (2) ◽  
pp. 174-182 ◽  
Author(s):  
Sunday Aderemi Adelakun ◽  
Victor Okoliko Ukwenya ◽  
Grace Temitope Akingbade ◽  
Olusegun Dare Omotoso ◽  
Julius Akomaye Aniah
Keyword(s):  
Aqueous Extract ◽  
Adult Male ◽  
Wistar Rats ◽  
Solanum Melongena ◽  
Mercury Chloride ◽  
Testicular Toxicity ◽  
Male Wistar Rats

scholarly journals Sulforaphane response on aluminum-induced oxidative stress, alterations in sperm characterization and testicular histomorphometry in Wistar rats

2020 ◽  
Author(s):  
Babatunde Ogunlade ◽  
Sunday Adelakun ◽  
Kingsley Iteire
Keyword(s):  
Oxidative Stress ◽  
Adult Male ◽  
Antioxidant Status ◽  
Wistar Rats ◽  
Sperm Count ◽  
Seminiferous Tubules ◽  
Testicular Toxicity ◽  
Significant Difference ◽  
Male Wistar Rats ◽  
Aluminum Trichloride

Background: The exposure of male individual to environmental toxicant is regarded as a channel that results in reduced sperm counts and infertility. Objective: This study investigated the ameliorative response of Sulforaphane (SFN) on Aluminum trichloride (AlCl3) induced testicular toxicity in adult male Wistar rats. Materials and Methods: A total of 32 adult male Wistar rats (180-200 gm between 8-10 wk) were divided into four groups (n = 8/each). Group A) received distilled water orally as placebo; Group B) received 100 mg/kgbw AlCl3 only orally; Group C) received 100 mg/kgbw AlCl3 and 100 mg/kgbw SFN orally; and Group D) received 100 mg/kgbw SFN only orally. After 28 days of experiment, animals underwent cervical dislocation, blood serum was obtained for analysis, and testes were harvested for biochemical assays, histology, hormonal profile, and sperm characterization. Results: The sperm parameters showed a significant difference within the AlCl3 only group compared with the control and SFN only groups (p = 0.02). However, AlCl3 and SFN co-treatment showed improvement in the motility, viability, and sperm count compared with the AlCl3 only group (p = 0.02). Furthermore, there was a significant decline in the levels of hormones profile and antioxidant status in AlCl3 only group compared to the control and SFN only (p = 0.02). The testicular histoarchitecture of the AlCl3 only group showed shrinkage of seminiferous tubules, spermatogenesis disruption, and empty lumen compared to the control and SFN only groups. Conclusion: The present study revealed the ameliorative response of SFN on AlCl3-induced testicular toxicity on serum hormone profiles, antioxidant status, lipid peroxidation, and histomorphometric analysis through oxidative stress. Key words: Sulforaphane, Aluminum trichloride, Oxidative stress, Testis, Histology.

scholarly journals Protective action of N-acetylcysteine on sperm quality in cyclophosphamide-induced testicular toxicity in male Wistar rats

2019 ◽  
Author(s):  
Seyyid A Shittu ◽  
Shehu-Tijani Shittu ◽  
Opeyemi O Akindele ◽  
Olufadekemi T Kunle-Alabi ◽  
Yinusa Raji
Keyword(s):  
Wistar Rats ◽  
Sperm Quality ◽  
Protective Action ◽  
Testicular Toxicity ◽  
Male Wistar Rats

scholarly journals Anti‐Fertility Effects of Amlodipine in Adult Male Wistar Rats

2011 ◽  
Vol 25 (S1) ◽  
Author(s):  
Adelaja Abdulazeez Akinlolu ◽  
Olaide Ghazali ◽  
Adebayo Kehinde Adefule
Keyword(s):  
Adult Male ◽  
Wistar Rats ◽  
Male Wistar Rats

scholarly journals Azathioprine and Methotrexate impaired the morphology and functions of the testes in adult wistar rats

2014 ◽  
Vol 31 (02) ◽  
pp. 075-081
Author(s):  
A. Akinlolu ◽  
O. Akinola ◽  
P. Khobe ◽  
K. Obasi ◽  
O. Dada
Keyword(s):  
Adult Male ◽  
Wistar Rats ◽  
Follicle Stimulating Hormone ◽  
Physiological Saline ◽  
Seminiferous Tubules ◽  
Control Group ◽  
Connective Tissues ◽  
Group I ◽  
Male Wistar Rats ◽  
Dose Dependent

Abstract Introduction: AAzathioprine and Methotrexate are both used in the treatment of cancer; and are classified as cytotoxic drugs with reported adverse effects such as oxidative damage to the DNA/RNA, the testes and sperm cells. This study, therefore, tested the hypothesis that AAzathioprine and Methotrexate administrations impair the morphology and functions of the testes in adult male wistar rats. Methods: AAzathioprine (50-150mg per day) and Methotrexate (2.5mg per week) are used in the treatment of cancer in adult Man. We tested the hypothesis that AAzathioprine and Methotrexate impair the morphology and functions of testes in rats. Forty adult male wistar rats (150-230g) were employed in the study: Control Group I received physiological saline while Experimental Groups II - V received oral administrations of 5mg/kg/bodyweight of AAzathioprine per day, 15mg/kg/bodyweight of AAzathioprine per day, 8mg/kg/bodyweight of Methotrexate per week and 20mg/kg/bodyweight of Methotrexate per week respectively for 35 days. Results: Histological examinations of the testes of rats of Groups II - V showed dose-dependent morphological anomalies such as fewer collagen ibers of connective tissues, disrupted seminiferous tubules and scanty spermatozoa when compared to rats of Group I. Statistical analyses showed dose-dependent elevated levels (P≤0.05) of superoxide dismutase and malondialdehyde in testes homogenates of rats of Groups II - V when compared to rats of Group I. This implied increased oxidative stress in rats of Groups II - V. Evaluations of Follicle Stimulating Hormone and Testosterone showed dose-dependent significantly elevated levels (P≤0.05) in rats of Groups II - V when compared to rats of Group I. Conclusions: Our findings are consistent with the stated hypothesis.

scholarly journals Avoidance memory requires CaMKII activity to persist after recall

2021 ◽  
Vol 14 (1) ◽  
Author(s):  
Andressa Radiske ◽  
Maria Carolina Gonzalez ◽  
Janine I. Rossato ◽  
Gênedy Apolinário ◽  
João R. de Oliveira ◽  
...  
Keyword(s):  
Protein Kinase ◽  
Adult Male ◽  
Wistar Rats ◽  
Memory Reconsolidation ◽  
Memory Processing ◽  
Conflicting Information ◽  
Male Wistar Rats ◽  
Avoidance Memory ◽  
Avoidance Responses

AbstractAvoidance memory is destabilized when recalled concurrently with conflicting information, and must undergo a hippocampus-dependent restabilization process called reconsolidation to persist. CaMKII is a serine/threonine protein kinase essential for memory processing; however, its possible involvement in avoidance memory reconsolidation has not yet been studied. Using pharmacological, electrophysiological and optogenetic tools, we found that in adult male Wistar rats hippocampal CaMKII is necessary to reconsolidate avoidance memory, but not to keep it stored while inactive, and that blocking reconsolidation via CaMKII inhibition erases learned avoidance responses.

Chronic consumption of Hypericum humifusum leaf extracts impairs epididymis spermatozoa characters in association with oxidative stress in adult male Wistar rats

2017 ◽  
Vol 93 ◽  
pp. 616-625 ◽  
Author(s):  
Imen Hammami ◽  
Ridha Ben Ali ◽  
Afef Nahdi ◽  
Olfa Kallech-Ziri ◽  
Marwa Boussada ◽  
...  
Keyword(s):  
Oxidative Stress ◽  
Adult Male ◽  
Wistar Rats ◽  
Leaf Extracts ◽  
Male Wistar Rats
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