Role Of Taurine In Male Reproductive System Performance In Adult Male Rats Exposed To Oxiative Stress By Hydrogen Peroxide

2019 ◽  
Vol 4 (2) ◽  
pp. 71-79
Author(s):  
Nadhem Al-kassim
2011 ◽  
Vol 28 (7) ◽  
pp. 639-647 ◽  
Author(s):  
Fatma Ben Abdallah ◽  
Hamadi Fetoui ◽  
Nassira Zribi ◽  
Feiza Fakhfakh ◽  
Leila Keskes

The synthetic pyrethroids are expected to cause deleterious effects on most of the organs and especially on the male reproductive system. The current study was performed to assess the adverse effect of lambda cyhalothrin (LC) on reproductive organs and fertility in male rats and to evaluate the protective role of caffeic acid phenethyl ester (CAPE) in alleviating the detrimental effect of LC on male fertility. A total of 48 male rats were divided into 4 groups (12 rats each): control group received distilled water ad libitum and 1 ml of vehicle solution given intraperitoneally (i.p.); CAPE-treated group received a single i.p. dose of CAPE (10 μmol kg−1 day−1); LC-treated group received 668 ppm of LC through drinking water; and CAPE + LC-treated group received an i.p. injection of CAPE (10 μmol kg−1 day−1) 12 h before the LC administration. The experiment was conducted for 10 consecutive weeks. LC caused a significant increase in testicular malondialdehyde, catalase, superoxide dismutase, glutathione- S-transferase activities, and sperm abnormalities and a significant reduction in testicular glutathione concentration, sperm count, sperm motility, and a live sperm percentage. Conversely, treatment with CAPE improved the reduction in the sperm characteristics, LC-induced oxidative damage of testes and the testicular histopathological alterations. Results indicate that LC exerts significant harmful effects on the male reproductive system and that CAPE reduced the deleterious effects of LC on male fertility.


Author(s):  
Saadeya Ali Lefelef Al-Gnami ◽  
Hussein Khudair Aubaies Al--Mayali

The aim of the present study is to investigate the positive role of Allicin in reducing the side effects induced by cyclophosphamide drug in reproductive system of male rats. In this experiment, fifty adult male Wister rats were used, about four month old, with average weight about (162.5±13gm). They were divided randomly into five equal groups (10 animals for each group) and drenched for 60 consecutive days as follows: The results of this study revealed significant differences (P ≤ 0.05) represented by increasing in concentration of testosterone, SSH and ICSH hormones in T1 group as compared with other groups, while there was a significant decrease in T2 group as compared with other groups. Also, there was a significant difference represented by increasing levels of these hormones in T3 and T4 groups as compared with T2 group ,and there was a significant difference in concentration of testosterone, SSH and ICSH between T3 and T4 groups represented by increasing the concentration of these hormones in T4 group as compared with T3 group. It is concluded that allicin has in dose of 50 mg/kg/B. W. both a preventive and a therapeutic role in ameliorating cyclophosphamide toxicity in adult Wister male rats. The use of allicin as a therapeutic agent showed more amelioration in cyclophosphamide toxicity than a preventive agent.


2021 ◽  
Author(s):  
Amany Mohamed Shalaby ◽  
Adel Mohamed Aboregela ◽  
Mohamed Ali Alabiad ◽  
Mona Tayssir Sadek

Abstract Diabetes mellitus (DM) represents a widespread metabolic disease with a well-known neurotoxicity in both central and peripheral nervous systems. Oxymatrine is a traditional Chinese herbal medicine that has various pharmacological activities including; anti-oxidant, anti-apoptotic and anti-inflammatory potentials. The present work aimed to study the impact of diabetes mellitus on the cerebellar cortex of adult male albino rat and to evaluate the potential protective role of oxymatrine using different histological methods. Fifty-five adult male rats were randomly divided into three groups: group I served as control, group II was given oxymatrine (80 mg/kg/day) orally for 8 weeks and group III was given a single dose of streptozotocin (50mg/kg) intaperitoneally to induce diabetes. Then diabetic rats were subdivided into two subgroups: subgroup IIIa that received no additional treatment and subgroup IIIb that received oxymatrine similar to group II. The diabetic group revealed numerous changes in the Purkinje cell layer in the form of multilayer arrangement of Purkinje cells, shrunken cells with deeply stained nuclei as well as focal loss of the Purkinje cells. A significant increment in GFAP and synaptophysin expression was reported. Transmission electron microscopy showed irregularity and splitting of myelin sheaths in the molecular layer, dark shrunken Purkinje cells with ill-defined nuclei, dilated Golgi saccules and dense granule cells with irregular nuclear outlines in the granular layer. In contrast, these changes were less evident in diabetic rats that received oxymatrine. In conclusion, Oxymatrine could protect the cerebellar cortex against changes induced by DM.


1955 ◽  
Vol 33 (1) ◽  
pp. 89-92 ◽  
Author(s):  
Jules Tuba ◽  
Nester Dickie

Fasted adult male rats were used to study the effect of dietary proteins on intestinal alkaline phosphatase. Groups of animals were offered one of several proteins; lactalbumin, egg albumin, zein, gelatin, wheat gluten, casein, and vitellin. Control animals had cellulose fed to them. The rats were sacrificed six hours after they were given the different diets. Alkaline phosphatase determinations with intestinal homogenates indicated that the two phosphoproteins, casein and vitellin, elevated levels of the enzyme significantly above fasting levels. Possible interpretations of these findings are discussed.


2011 ◽  
Vol 36 (8) ◽  
pp. 1344-1352 ◽  
Author(s):  
Rasiah Pratheepa Kumari ◽  
Kandaswamy Selvakumar ◽  
Senthamilselvan Bavithra ◽  
Rafiq Zumaana ◽  
Gunasekaran Krishnamoorthy ◽  
...  

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