scholarly journals Improvement of Lead Acetate-Induced Testicular Injury and Sperm Quality Deterioration by Solanum Anomalum Thonn. Ex. Schumach Fruit Extracts in Albino Rats

Author(s):  
Samuel James Offor ◽  
Herbert Orji Mbagwu ◽  
Orish Ebere Orisakwe

Objective: This study has investigated the protective role of a natural alternative, Solanum anomalum fruit extract in lead induced testicular toxicity in male albino rats. Materials and methods: Twenty-four mature male albino rats were used, divided into four groups of six rats per group. Group 1 (control rats) were given distilled water (10ml/kg), group 2 received lead acetate solution 60mg/kg, group 3 received lead acetate (60mg/kg) followed by Solanum anomalum (452mg/kg) and group 4 rats were given lead acetate (60mg/kg) followed by Solanum anomalum (678mg/kg) by oral gavage daily for 28 days. Results: Lead treated group showed significant increase in Malondialdehyde MDA (1.58 ± 0.09 to 1.90 ± 0.17 µmol/L of plasma) and decreases in Superoxide dismutase SOD, glutathione peroxidase (482.85 ± 53.43 to 247.18 ± 70.40 U/L of blood), total glutathione (1.11 ± 0.03 to 0.56 ± 0.31 ng/µL) (144.80 ± 7.00 and 122.39 ± 4.63 U/ml of blood), epididymal sperm reserve, testicular sperm count, % sperm motility and % sperm viability. Conclusion: Co-administration of Solanum anomalum significantly reversed the effect of lead with restoration of histoarchitecture of the testes. Solanum anomalum may be a protective modulator of lead -induced testicular injury.

2020 ◽  
Vol 19 (7) ◽  
pp. 1481-1485
Author(s):  
Rita I. Odo ◽  
Edmund C. Mbegbu ◽  
Lawrence N. Anyanwu

Purpose: To evaluate the ameliorative effects of aqueous ginger extract on sperm quality and haematology in lead acetate-treated male albino rats.Methods: Twenty-four male albino rats used for this study were randomly assigned to four groups (n = 6). Group 1 was the normal control. Lead acetate (4 mg/kg) was given to group 2 for 6 weeks. Lead acetate (4 mg/kg) and ginger (300 mg/kg) were given to group 4 simultaneously for 6  weeks, while group 4 was given lead acetate (4 mg/kg) for 6 weeks, and then, ginger (300 mg/kg) for another 6 weeks. Haematological parameters, including packed cell volume (PCV), white blood cell (WBC) and red blood cell (RBC) counts, hemoglobin (Hb) concentration, and differential  leukocyte count were evaluated in blood obtained from the retrobulbal plexus of the rats.Results: Sperm motility and viability were markedly lower (p < 0.05) in group 2, in comparison to groups 1 and 3, while sperm motility and viability in group 3 were similar, but differed from group 1 (p < 0.05). The sperm motility and sperm viability of groups 4 and 2 were comparable.  Haematological profile showed a marked reduction in the RBC of rats in group 2, when compared to those in groups 1 and 3. The WBC of group 2 was significantly higher than those of groups 1, 3 and 4 (p < 0.05).Conclusion: The results indicate that aqueous ginger extract has the potential to protect sperm quality and haematology in lead acetate treated male rats. Keywords: Ginger, Lead acetate, Sperm quality, Haematology


Author(s):  
Hanan S. Alnahdi ◽  
Kholoud S. Ramadan ◽  
Hoda E. A. Farid ◽  
Najla O. Ayaz

The present study aimed to investigate the protective role of Salvia Miltiorrhiza against Trichloroacetic acid (TCA) induced liver and kidney toxicity in rats. Twenty eight adults Wister albino male rats were divided into 4 equal groups. Group 1 served as control, while group 2 received SM extracts at 200 mg/kg body weight; group 3 was treated with 50 mg/kg/day TCA by gavage daily. Group 4 received the extract at 200 mg/kg body weight and 50 mg/kg/day TCA for two months. A significant increase was observed in liver function, kidney function and MDA (malondialdehyde) levels among the TCA administered animals compared to normal control. Daily oral administration of SM normalized most biochemical changes observed among the TCA treated animals. Histopathologically, higher amount of mononuclear cells infiltration, necrotic cells and few fibroblasts were observed in liver and kidney of TCA treated group. The administration of Salvia Miltiorrhiza extract regulates and decreases liver and kidney damage.


2011 ◽  
Vol 31 (6) ◽  
pp. 565-573 ◽  
Author(s):  
M Tutanc ◽  
V Arica ◽  
N Yılmaz ◽  
A Nacar ◽  
I Zararsiz ◽  
...  

Aim: In cyclosporin-A (CsA)-induced toxicity, oxidative stress has been implicated as a potential responsible mechanism. Therefore, we aimed to investigate the protective role of erdosteine against CsA-induced nephrotoxicity in terms of tissue oxidant/antioxidant parameters and light microscopy in rats. Materials and methods: Wistar albino rats were randomly separated into four groups. Group 1 rats treated with sodium chloride served as the control, group 2 rats were treated with CsA, group 3 with CsA plus erdosteine, and group 4 with erdosteine alone. Animals were killed and blood samples were analyzed for blood urea nitrogen (BUN), serum creatinine (Cr), uric acid (UA), total protein (TP), and albumin (ALB) levels. Kidney sections were analyzed for malondialdehyde (MDA) and nitric oxide (NO) levels and superoxide dismutase (SOD), catalase (CAT), and glutathione peroxidase (GSH-Px) activities, as well as for histopathological changes. Results: In the CsA group, MDA, GSH-Px, BUN, and Cr levels were increased. The TP and ALB levels were decreased. These changes had been improved by erdosteine administration. Other biochemical parameters did not show any significant change. Conclusion: These results indicate that erdosteine produces a protective mechanism against CsA-induced nephrotoxicity and suggest a role of oxidative stress in pathogenesis.


2019 ◽  
Vol 1 (4) ◽  
pp. 13-28
Author(s):  
Abdelmonem Awad Hegazy ◽  
Manal Mohammad Morsy ◽  
Rania Said Moawad ◽  
Gehad Mohammad Elsayed

Background Hypothyroidism is a metabolic disorder affecting the functions of many tissues in the body including the testis. Testis is rich in the polyunsaturated fatty acids content and lacks strong intrinsic antioxidant system making it prone to such oxidative stress. L-carnitine (LC) regulates long chain fatty acids metabolism; and is considered a valuable antioxidant factor. Aim It was to evaluate the effect of hypothyroidism induced by propylthiouracil (PTU) on rats’ testes and the possible protective role of LC. Methods Forty-eight adult male albino rats were used in this work. The animals were divided into three groups with sixteen animals in each. Group 1 (Control): Animals were kept without medications. Group 2 (PTU-treated): was subjected to administration of PTU; while group 3 (PTU and LC) received both PTU and LC. By the end of the experiment “30 days”, blood samples were taken for hormonal assay; then animals were anaesthetized and sacrificed. Specimens were homogenized for biochemical analysis; epididymal content of each rat was obtained immediately for semen analysis. Testes’ specimens were harvested, prepared and examined by light microscope examination. Results Induced hypothyroidism was noticed to cause histopathological, morphometric and biochemical changes in rat’s testes. LC protected the testicular specimens against such changes; it also improved the seminal quality and quantity as well as testicular structure and biochemistry. Conclusion Hypothyroidism could result in hazards to the structure of testis. Fortunately co-administration of LC might reduce such hazards.


1995 ◽  
Vol 78 (2) ◽  
pp. 491-498 ◽  
Author(s):  
T. D. Murphy ◽  
R. L. Gibson ◽  
T. A. Standaert ◽  
D. E. Woodrum

Group B Streptococcus (GBS) causes an impairment of diaphragmatic pressure generation (Pdi) in 2-wk-old piglets, whereas 4-wk-old piglets are unaffected. In this study, we examined the effect on 4-wk-old piglets of a higher dose of GBS than previously utilized. We sought to determine whether an eicosanoid product of arachidonic acid metabolism accounted for the decrease in Pdi during GBS infusion and whether thromboxane A2 (TxA2) is the putative eicosanoid mediator of decreased Pdi during GBS infusion. Measuring Pdi during phrenic nerve stimulation, we studied four groups of anesthetized spontaneously breathing 4-wk-old piglets. Group 1 (GBS) was infused with live GBS, which caused a decrease in Pdi by 1 h at 20-, 30-, 50-, and 100-Hz stimulation frequencies. Group 2 [GBS + indomethacin (Indo)] was pretreated with Indo before GBS infusion. In the GBS + Indo group, Pdi did not decrease throughout 4 h of GBS infusion. Because Indo proved to be protective of Pdi during GBS infusion, we examined the role of TxA2, the only eicosanoid present at 1 h in the serum of GBS-infused piglets. Group 3 was infused with the TxA2 analogue U-46619 only for 1 h. Group 4 was treated with the TxA2-receptor antagonist SQ-29548 before and concomitant with GBS infusion for 1 h; the SQ-29548 was then discontinued, and GBS was continued for 1 h more. In the U-46619-infused group, Pdi decreased at 1 h, and in the SQ-29548-treated group, Pdi did not decrease during GBS infusion.(ABSTRACT TRUNCATED AT 250 WORDS)


2009 ◽  
Vol 4 (10) ◽  
pp. 1934578X0900401 ◽  
Author(s):  
Kit-Lam Chan ◽  
Bin-Seng Low ◽  
Chin-Hoe Teh ◽  
Prashanta K. Das

The present study investigated the effects of a standardized methanol extract of E. longifolia Jack containing the major quassinoid constituents of 13α(21)-epoxyeurycomanone (1), eurycomanone (2), 13α,21-dihydroeurycomanone (3) and eurycomanol (4) on the epididymal spermatozoa profile of normal and Andrographis paniculata induced infertile rats. The standardized MeOH extract at doses of 50, 100 and 200 mg/kg, the EtOAc fraction (70 mg/kg), and standardized MeOH extract at 200 mg/kg co-administered with the EtOAc fraction of A. paniculata at 70 mg/kg were each given orally to male Sprague-Dawley albino rats for 48 consecutive days. The spermatozoa count, morphology, motility, plasma testosterone level and Leydig cell count of the animals were statistically analyzed by ANOVA with a post-hoc Tukey HSD test. The results showed that the sperm count of rats given the standardized MeOH extract alone at doses of 50, 100 and 200 mg/kg were increased by 78.9, 94.3 and 99.2 %, respectively when compared with that of control (p < 0.01). The low count, poor motility and abnormal morphology of the spermatozoa induced by the A. paniculata fraction were significantly reversed by the standardized MeOH extract of E. longifolia (p < 0.001). The plasma testosterone level of the rats treated with the standardized MeOH extract at 200 mg/kg was significantly increased (p < 0.01) when compared with that of the control and infertile animals. The spermatocytes in the seminiferous tubules and the Leydig cells appeared normal. Testosterone level was significantly higher in the testes (p < 0.01) than in the plasma after 30 days of oral treatment with the standardized MeOH extract. Interestingly, eurycomanone (2) alone was detected in the rat testis homogenates by HPLC-UV and confirmed by LC/MS, and may have contributed towards the improvement of sperm quality. Thus, the plant may potentially be suitable for the management of male infertility.


2016 ◽  
Vol 2016 ◽  
pp. 1-13 ◽  
Author(s):  
Yuqing Zhou ◽  
Qian Dong ◽  
Rong Zhang ◽  
Shunfeng Zhou ◽  
Linqiang Li ◽  
...  

Aims.To investigate cerebral hemodynamics in cirrhotic patients with HE and to observe effects of treatment in cerebral hemodynamics and correlations among ammonia, cerebral hemodynamics, and cognitive function.Methods. There were four groups: healthy controls (group 1), cirrhosis without HE (group 2), cirrhosis with MHE (group 3), and cirrhosis with OHE (group 4). Ammonia and cerebral hemodynamics (by TCD) were assessed. Patients in group 3 were subsequently randomized to two subgroups: the control (group A) and the treated (group B, treated with lactulose for two months), and they were retested for ammonia and TCD after treatment. Results. Ammonia,Vm,Vd, PI, and RI were statistically different before treatment, and ammonia, PI, and RI levels paralleled the severity of HE (P<0.05). In group B,Vdincreased and ammonia, PI, and RI declined following treatment (P<0.05), while there were no differences in group A (P>0.05). Correlations were found between ammonia andVd, PI, RI, NCT-A, and DST and also found betweenVd, PI, RI, and NCT-A and DST (P<0.05).Conclusions. This study revealed that cerebral hemodynamics were related to the severity of HE and cerebral autoregulation was impaired. There were tight correlations among ammonia, cerebral hemodynamics, and cognitive function, and, following treatment, cerebral hemodynamics improved.


2017 ◽  
Vol 33 (6) ◽  
pp. 512-518 ◽  
Author(s):  
Seyedeh Missagh Jalali ◽  
Hossein Najafzadeh ◽  
Sadegh Bahmei

This study was performed to assess hepatotoxicity and alterations in liver antioxidant defence in acute lead (Pb) exposure and the protective effects of silymarin in comparison to D-penicillamine in rats. Forty eight Albino rats were divided in eight groups and received the following treatments in a 10-day experiment – group 1: normal saline as control; group 2: 25-mg/kg Pb acetate, intraperitoneally (IP) for the last 5 days; group 3: 100-mg/kg D-penicillamine, IP for the last 5 days; group 4: 200-mg/kg silymarin, orally for 10 days; and groups 5, 6, 7 and 8: in addition to Pb, they received D-penicillamine, for the last 5 days, silymarin for 10 days, a combination of silymarin for 10 days and D-penicillamine for the last 5 days and silymarin for the last 5 days, respectively. Pb acetate exposure induced significant elevation in serum alkaline phosphatase (ALP), aspartate aminotransferase (AST) and alanine aminotransferase (ALT) enzyme activities in group 2 compared to control group. Significant reductions in serum total protein and albumin in all Pb-exposed groups and in serum glucose in groups 2, 6 and 8 were also observed. Liver tissue superoxide dismutase and glutathione peroxidase were significantly lower in groups 2 and 8 compared to control group. Silymarin pretreatment and D-penicillamine administration in groups 5, 7 and 8 could significantly lower ALP, ALT and AST and improve liver antioxidant enzymes. Thus, acute Pb exposure induced hepatotoxicity with suppression of liver antioxidant defence system and silymarin, as an antioxidant could alleviate this effect.


2021 ◽  
Author(s):  
Gihan F. Asaad ◽  
Noha Mowaad ◽  
Marwa E.A. El-Shamarka ◽  
Sahar Khalil

Abstract BackgroundThe testis is the male reproductive gland or gonad having two vital functions - to produce both sperm and androgens, primarily testosterone.PurposeThe study aimed to investigate the effect of tramadol and boldenone injected alone or in combinatio for 2 months in rats on testicular function.MethodsGroup 1; normal control, Group 2; tramadol Hcl (TRAM) (20 mg/kg bwt.) (i.p). Group 3; boldenone undecylenate (BOLD) (5 mg/kg bwt) (i.m). Group 4; combination of TRAM (20 mg/kg bwt.) and BOLD (5 mg/kg), respectively for 2 months.ResultsTRAM and BOLD alone and in combination rats showed deteriorated testicular functions, lowered serum steroid levels (FSH, LH and testesterone), elevation in oxidative biomarkers (MDA & NO) and reduction in GSH and SOD, downregulation of StaR and HSD17B3 as well as assessment of testicular histopathological using H&E staining, PAS stain for histochemical assessment of polysaccharides and glycoproteins in the testes and Masson trichrome stain to assess the changes in the collagen fibers.ConclusionThe study illuminated the hazard of administration of these drugs for a long period as well as the prominent deleterious effects reported on concurrent use of both drugs.


2021 ◽  
Vol 45 (1) ◽  
Author(s):  
Remigius Ibe Onoja ◽  
Chinwe Uzoma Chukwudi ◽  
Emmanuel Uchechukwu Ugwueze ◽  
Davinson Chuka Anyogu ◽  
Wilson Obidah ◽  
...  

Abstract Background Cadmium (Cd) is a known metallohormone which mimics the action of steroid hormones with adverse effect on testicular function. It is highly toxic and a prevalent environmental contaminant with no conventional antidote. This study investigates the possible ameliorative effects of Thymus vulgaris extract on testicular toxicity induced by Cd in male rats. Results The testicular and epididymal weights, serum concentration of follicle stimulating hormone, luteinizing hormone, and testosterone were significantly (p ≤ 0.05) lower in the cadmium-treated group compared to the control. Necrosis of germ cells of the seminiferous tubules was observed in the testicular tissues of the cadmium-treated group. Administration of extract showed mild but non-significant (p ≥ 0.05) protective effect on the cadmium-induced decrease in sex hormones and sperm count as well as oxidative stress and histological changes. Conclusion Thymus vulgaris leaf extract had weak ameliorative effect on cadmium-induced testicular injury in rats but with promising antioxidant activity.


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