Ameliorative Potential of Aqueous Extract of Broccoli Sprouts Against Triazophos Induced Ovarian Toxicity in Wistar Rats

2021 ◽  
Vol 14 (3) ◽  
pp. 1267-1279
Author(s):  
Dharmender Sharma ◽  
Gurinder Kaur Sangha
Keyword(s):  
Aqueous Extract ◽  
Fruits And Vegetables ◽  
Ovarian Surface Epithelium ◽  
Female Rats ◽  
Surface Epithelium ◽  
Control Group ◽  
Vaginal Smear ◽  
Protective Effects ◽  
Ovarian Toxicity ◽  
Broccoli Sprouts

Traditional therapeutic procedures using antioxidant-rich fruits and vegetables have been in vogue for the development of evidence-based biomarkers for assessing reproductive health. Present investigation was designed to study the antioxidative potential of broccoli sprouts aqueous extract (BE), against ovarian toxicity in female rats induced by triazophos (TZ). In the experimental setup, six groups of rats were formed; Control (group 1), BE (group 2), TZ (group 3), and also BE+TZ groups such as BE1 (group 4), BE2 (group 5) and BE3 (group 6) groups. Body weight was weekly recorded of all the rats, while vaginal smear was observed daily during 30 days experiment. After sacrifice, oxidative stress (OS) biomarkers levels viz; catalase (CAT), superoxide dismutase (SOD), glutathione reductase (GR), glutathione peroxidase (GPx), glutathione-S-transferase (GST) and lipid peroxidation (LPO) were determined along with histopathological and apoptotic observation. Results revealed differentially modified changes in OS biomarkers as CAT, SOD, GR, GPx, and GST, while LPO levels were significantly improved with broccoli supplementation compared to TZ group rats. Plasma progesterone and estradiol levels were also restored along with improved ovarian histoarchitecture among all BE+TZ treated rats. Reduced apoptotic granulosa cells with reduced atresia and normal ovarian surface epithelium height were also observed with BE treatment. BE exerts multi-mechanistic protective effects against TZ induced ovarian toxicity which is attributable to its antioxidant and protective actions.

scholarly journals Subchronic toxicity of aqueous extract of Alstonia boonei de wild. (apocynaceae) stem bark in normal rats

2015 ◽  
Vol 3 (1) ◽  
pp. 5 ◽  
Author(s):  
Barnabé Lucien Nkono Ya Nkono ◽  
Selestin Dongmo Sokeng ◽  
Paul Désiré Dzeufiet Djomeni ◽  
Frida Longo ◽  
Pierre Kamtchouing
Keyword(s):  
Aqueous Extract ◽  
Biochemical Study ◽  
Female Rats ◽  
Male Rats ◽  
Control Group ◽  
Control Male ◽  
Control Female ◽  
Hematological Analysis ◽  
Wbc Count ◽  
Dose Dependent

<p><strong>Methodology:</strong> Wistar rats were randomly assigned into eight groups of five animals each: four male groups and four female groups. Each sex group had a control group receiving distilled water and three test groups receiving 200, 500 and 1000mg/kg respectively. Animal’s body weights were recorded on the first day and once a week for the four experiment weeks. The hematological analysis included total WBC count, total RBC count, Hb, %HCT, MCV, MCH and MCHC. Biochemical/serum profile studies include TG, TC, ALT, AST, urea and TP. Tissue specimens of the liver, kidney and lung were subjected to histological examination using standard hematoxylin-eosin staining.</p><p><strong>Results:</strong> In male rats, aqueous extract showed significant decreases in relative weight of liver with extreme significance P&lt;0.001 at a dose of 200mg/kg (vs. control group), P&lt;0.001 of lung at all the doses, P&lt;0.05 (200 and 500mg/kg) and P&lt;0.01 (1000mg/kg) in heart weight. In relative kidney weight, only the dose of 1000mg/kg showed a significant increase vs. normal control male rats. Unlike male rats, only relative kidney weight in female rats was significantly different from the control group in a dose-dependent manner. The aqueous extract treated male groups showed significant increases P&lt;0.001 (1000mg/kg) of total WBC count and MCHC, significant decreases of %HTC (dose response manner), P&lt;0.05 total RBC count (at doses of 500 and 1000mg/kg) and Hb P&lt;0.01 (500mg/kg) vs. normal male rats. In female rats, the haematological study showed significant increase P&lt;0.01 of total WBC count (at the doses of 500 and 1000mg/kg), significant decreases P&lt;0.05 and P&lt;0.01 of total RBC respectively at the doses of 200 and 1000mg/kg, significant decrease of Hb with extreme significance P&lt;0.001 at the dose 1000mg/kg, %HTC also decrease dose response manner vs. control female rats. Biochemical study showed in male rats significant decreases in level of TG P&lt;0.001 (at the doses of 200 and 500mg/kg) and urea, although it showed any dose-dependent effect vs. control male rats. AST also decreases (P&lt;0.05) in male rats at the dose of 200mg/kg but significantly increase P&lt;0.001 at the dose of 500mg/kg. In the female rats, biochemical study revealed significant increases in level of TG P&lt;0.001 and urea P&lt;0.01 at the dose of 200mg/kg and significant decreases in level of TG P&lt;0.01, AST P&lt;0.05 and urea P&lt;0.05 at the dose of 500mg/kg (vs. control female rats). Microscopically, there were mild hepatic and renal tissue injuries supporting the hematological analysis.</p><p><strong>Conclusion:</strong> The results indicated that aqueous extract of <em>Alstonia boonei</em> De Wild is toxic in high doses.</p>

scholarly journals Ovarian surface epithelium of hypothyroid newborn and neonatal rats: From proliferating cell nuclear antigen and caspase-3 perspectives

2018 ◽  
Vol 72 (2) ◽  
pp. 80-89
Author(s):  
Anita Radovanovic ◽  
Milica Kovacevic-Filipovic ◽  
Ivan Milosevic ◽  
Tijana Luzajic ◽  
Stefan Velickovic ◽  
...  
Keyword(s):  
Proliferating Cell Nuclear Antigen ◽  
Caspase 3 ◽  
Ovarian Surface Epithelium ◽  
Female Rats ◽  
Nuclear Antigen ◽  
Surface Epithelium ◽  
Ovarian Surface ◽  
Cell Height ◽  
The Impact ◽  
Proliferating Cell

Introduction. The ovarian surface epithelium (OSE) undergoes intensive regeneration and remodeling after each ovulation during the whole reproductive period. This process increases the risk of one of the most common ovarian tumors in women and the female dog. Considering the fact that maternal hypothyroidism highly impacts cell proliferation and cell death during folliculogenesis in the early neonatal period, we aimed to analyze its effect on OSE morphology and dynamics. Materials and Methods. The study was performed on newborn (24-h-old) and neonatal (4-day-old) female rats, a randomized trial between the control and hypothyroid groups, born under controlled circumstances and hypothyroid mothers, respectively. Their ovaries were analyzed histologically and processed to determine the OSE cell height as an average value of four measurement points. Also, the immunopositivity of the proliferating cell nuclear antigen (PCNA) and caspase-3 were assessed semiquantitatively. Results and Conclusions. No major structural differences of OSE were found between groups within the given ages except for a slight increment of OSE cell height and incompleteness of apical cell membrane with cytoplasmic projections in hypothyroid animals. PCNA immunopositivity of the OSE cells was higher in ovaries of hypothyroid animals of both ages in comparison to the controls. Moreover, only scarce OSE cells were caspase-3 positive in both groups and ages, with no difference in immunopositivity. Our study confirms the impact of hypothyroidism in the early postnatal period on morphology and proliferation rate of OSE cells, with no effect on caspase-3 dependent cell removal, which may serve as a premise for future investigation of potential carcinogenesis, in terms of prevention and treatment of ovarian cancer.

scholarly journals Propolis Protective Effects Against Doxorubicin-Induced Multi-Organ Toxicity via Suppression of Oxidative Stress, Inflammation, Apoptosis, and Histopathological Alterations in Female Albino Rats

2021 ◽  
Vol 12 (2) ◽  
pp. 1762-1777
Keyword(s):  
Oxidative Stress ◽  
Large Scale ◽  
Protective Efficacy ◽  
Biological Activities ◽  
Female Rats ◽  
Control Group ◽  
Albino Rats ◽  
Protective Agent ◽  
Protective Effects ◽  
Treatment Protocols

Doxorubicin (DOX) is effective chemotherapy in several malignancies, but large-scale toxicities limit its clinical usefulness. Propolis has been reported to exhibit a broad spectrum of biological activities. We aim to assess the protective efficacy of propolis against DOX-induced multi-toxicity in female rats. Forty female rats were divided into four groups: control group; Group (P) were administrated oral propolis (100 mg/kg once daily for 28 days); Group (P+DOX) were injected with a single intraperitoneal dose of DOX (20 mg/kg i.p at 24th day after the propolis administration) and group (DOX) were injected with doxorubicin only. Estimation of cardiac, renal and hepatic injury markers, apoptosis and pro-inflammatory cytokines were done using sera. Also, liver and heart tissue samples were collected to determine GSH and MDA as oxidative stress markers. In addition to histopathological and immunohistochemical examination of Cytochrome-C and Connexin43 on lysed myocardium, liver, kidney and lung tissues. Doxorubicin toxicity caused marked deteriorations of measured parameters through the different mechanisms in different body organs. However, pre-treatment with propolis significantly ameliorated these alterations. Thus propolis can ameliorate the DOX-induced experimental multi-toxicity as cardiomyopathy, hepatotoxicity, nephritis and pneumonia. Thus, it could be a promising protective agent in DOX treatment protocols.

Investigation of TAp63 gene Expression and Follicle Count Using Melatonin in Cisplatin-induced Ovarian Toxicity

2020 ◽  
Author(s):  
Hacı Öztürk Şahin ◽  
Mehmet Nuri Duran ◽  
Fatma Sılan ◽  
Ece Sılan ◽  
Duygu Sıddıkoglu ◽  
...  
Keyword(s):  
Gene Expression ◽  
Female Rats ◽  
Histological Evaluation ◽  
Saline Control ◽  
Control Group ◽  
Ovarian Toxicity ◽  
Significant Difference ◽  
Group 3 ◽  
Group 2 ◽  
Group 1

Abstract Background: Premature ovarian failure is among the most important side effects of chemotherapy during reproductive period. Preserving ovarian function is gradually gaining importance during oncologic treatment. The present study aims to investigate the potential of melatonin to protect from cisplatin-induced ovarian toxicity in rats. Twenty nine female rats were divided to three groups: Saline control group (Group 1), cisplatin group (Group 2), and cisplatin+melatonin group (Group 3). While the rats in Groups 2 and 3 were administered 5 mg/kg single dose of cisplatin via intra-peritoneal (IP) route, the rats in Group 3 were started on melatonin (20 mg/kg IP) before cisplatin administration and continued during 3 consecutive days. Ovaries were removed one week after cisplatin administration in all groups. Blood samples were obtained before the rats were decapited. Histological evaluation, follicle count, and classification were performed. TAp63 mRNA expression was evaluated using mRNA extraction and real-time polymerase chain reaction (PCR) method. Serum estradiol (E2) and anti-mullerian hormone (AMH) values were measured with enzyme immune-assay technology. Results: While primordial follicles were seen to decrease in Group 2 as compared to Group 1 (p:0.023), primordial follicle count was observed to be preserved significantly in melatonin group as compared to Group 2 (p:0.047). Moreover, cisplatin-induced histo-pathological morphology was preserved in favor of normal histology in melatonin group. A significant difference was not observed between groups with regard to mean serum AMH and E2 values (p:0.102 and p:0.411, respectively). While TAp63 gene expression significantly increased in Group 2 as compared to control group (p:0.001), we did not detect a statistically significant difference in cisplatin+melatonin group, although gene expression decreased (p:0.34). Conclusion: We conclude that concurrent administration of melatonin and cisplatin may protect from ovarian damage.

scholarly journals Modulatory Effect of Fermented Papaya Extracts on Mammary Gland Hyperplasia Induced by Estrogen and Progestin in Female Rats

2017 ◽  
Vol 2017 ◽  
pp. 1-11 ◽  
Author(s):  
Zhenqiang You ◽  
Junying Sun ◽  
Feng Xie ◽  
Zhiqin Chen ◽  
Sheng Zhang ◽  
...  
Keyword(s):  
Mammary Gland ◽  
Oxidative Dna Damage ◽  
Mammary Glands ◽  
Estradiol Benzoate ◽  
Female Rats ◽  
Control Group ◽  
High Dose ◽  
Protective Effects ◽  
Treatment Groups ◽  
Group A

Fermented papaya extracts (FPEs) are obtained by fermentation of papaya by Aspergillus oryzae and yeasts. In this study, we investigated the protective effects of FPEs on mammary gland hyperplasia induced by estrogen and progestogen. Rats were randomly divided into 6 groups, including a control group, an FPE-alone group, a model group, and three FPE treatment groups (each receiving 30, 15, or 5 ml/kg FPEs). Severe mammary gland hyperplasia was induced upon estradiol benzoate and progestin administration. FPEs could improve the pathological features of the animal model and reduce estrogen levels in the serum. Analysis of oxidant indices revealed that FPEs could increase superoxide dismutase (SOD) and glutathione peroxidase (GSH-Px) activities, decrease malondialdehyde (MDA) level in the mammary glands and serum of the animal models, and decrease the proportion of cells positive for the oxidative DNA damage marker 8-oxo-dG in the mammary glands. Additionally, estradiol benzoate and progestin altered the levels of serum biochemical compounds such as aspartate transaminase (AST), total bilirubin (TBIL), and alanine transaminase (ALT), as well as hepatic oxidant indices such as SOD, GSH-Px, MDA, and 8-oxo-2′-deoxyguanosine (8-oxo-dG). These indices reverted to normal levels upon oral administration of a high dose of FPEs. Taken together, our results indicate that FPEs can protect the mammary glands and other visceral organs from oxidative damage.

scholarly journals Oxytocin Improves Follicular Reserve in a Cisplatin-Induced Gonadotoxicity Model in Rats

2014 ◽  
Vol 2014 ◽  
pp. 1-6 ◽  
Author(s):  
Oytun Erbaş ◽  
Levent Akman ◽  
Altuğ Yavaşoğlu ◽  
Mustafa Cosan Terek ◽  
Tülay Akman ◽  
...  
Keyword(s):  
Biochemical Analysis ◽  
Antitumor Agent ◽  
Treated Group ◽  
Saline Group ◽  
Female Rats ◽  
Glutathione Depletion ◽  
Control Group ◽  
Ovarian Toxicity ◽  
Ovarian Damage ◽  
Follicular Reserve

Cisplatin (CP), an antitumor agent, has been shown to cause ovarian injury and dysfunction in both animal and human studies. The present study was conducted to investigate the protective effect of oxytocin (OT) on CP-induced ovarian toxicity in rats. Twenty-one adult female rats were included in the study. Fourteen rats were administered intraperitoneally CP (2 mg/kg/day) twice a week for 5 weeks. Control group (n=7) did not receive any treatment. Following treatment, CP-received rats were randomly divided into two groups and treated with either saline (1 mL/kg/day,n=7) or OT (160 μg/kg/day,n=7) for 5 weeks. Then, ovarian toxicity and effects of OT were evaluated by histomorphological and biochemical analysis. Our findings revealed a significant reduction in the number of follicles at each grade in saline-treated group. AMH level was significantly lower in saline group compared to control (P<0.0005). OT treatment significantly attenuated CP toxicity in ovaries and increased AMH levels compared to saline group (P<0.005). Also, administration of OT lessened lipid peroxidation and prevented glutathione depletion in CP-treated rats (P<0.05). These results indicated that OT could lessen the CP-induced ovarian damage and improve follicular reserve by preventing oxidative damage.

scholarly journals Cardioprotective Effect of Ajwa Date Aqueous Extract on Doxorubicin-Induced Toxicity in Rats

2018 ◽  
Vol 11 (3) ◽  
pp. 1521-1536 ◽  
Author(s):  
Meaad F. Sabbah ◽  
Fawzia Alshubali ◽  
Othman A. S. Baothman ◽  
Mazin A. Zamzami ◽  
Lobna Shash ◽  
...  
Keyword(s):  
Lipid Profile ◽  
Aqueous Extract ◽  
Chemotherapeutic Agents ◽  
Male Rats ◽  
Control Group ◽  
Dna Integrity ◽  
Protective Effects ◽  
Cardiac Enzymes ◽  
Group Iii ◽  
Group I

Doxorubicin (DOX) is one of the most potent and widely used chemotherapeutic agents to treat several malignancies. However, the clinical use of DOX is seriously restricted due to its acute and chronic cardiotoxic side effects This study investigated the protective effect of (Ajwa) date aqueous extract (AJDAE) against doxorubicin-induced cardiotoxicity in rats. Sixty Wister albino male rats (150-200 gms.) were comprised in our study and divided into six equal groups: group I (untreated control), group II, group III, rats were orally received AJDAE (0.75 & 1.5 gm/ kg.bw) respectively, for 4 weeks, rats of groups IV, V and VI were intraperitoneally injected with one dose of doxorubicin (5 mg/kg.bw) at the end of the 4th week of the study to induce cardiotoxicity, rats of groups V & VI were orally received AJDAE (0.75 & 1.5 gm/ kg.bw) respectively. Cardiac enzymes, lipid profile, SOD, GR, GST, GPx, CAT and MDA in rats’ hearts homogenate, urinary 8OHdG as well as DNA integrity and histopathological changes were investigated in all studied rats.Oral administration of AJDAE (0.75 & 1.5 gm/ kg.bw) attenuated the cardiotoxicity of DOX, improved the cardiac enzymes, lipid profile, reduced the urinary 8OHdG and prohibited the depletion of endogenous antioxidants and suppressed lipid peroxidation (MDA). Moreover, AJDAE enhanced DNA integrity. Histological findings showed that AJDAE (0.75 & 1.5 gm/ kg.bw) administration reduced cardiomyocytes alterations, congestion, edema and the intense cellular stress exerted on myocardial fibers as well as restored the cardiomyocytes architecture. Our data showed that AJDAE obviously resulted in protective effects against DOX-induced cardiotoxicity in rat’s heart. It can be concluded that Ajwa date offers a considerable protection against DOX-induced cardiotoxicity.

scholarly journals Acute and sub-acute toxicity of the aqueous extract of the stem bark of Rauwolfia vomitoria (Apocynaceae) in Wistar rats.

2020 ◽  
Vol 8 (3) ◽  
pp. 373-385
Author(s):  
Youmbie Djanche Duplex Bonheur ◽  
Dzeufiet Djomeni Paul Désiré ◽  
Kada Sanda Antoine ◽  
Fotsing David ◽  
Dimo Théophile
Keyword(s):  
Histological Examination ◽  
Aqueous Extract ◽  
White Blood Cells ◽  
Stem Bark ◽  
Female Rats ◽  
Male Rats ◽  
Control Group ◽  
Acute Oral Toxicity ◽  
Oral Toxicity ◽  
Liver And Kidney

The present study investigated the toxicological potential of the oral administration of the stem bark aqueous extract of R. vomitoria on the liver and kidney in rats. Acute oral toxicity study of the extract to a single dose of 2000 mg/kg was studied in 10 rats of both sexes. Sub –acute oral toxicity of aqueous extract of was carried out on 60 rats. We constituted 4 groups of 10 rats each (5 males and 5 females) which were orally administered 300, 600, and 900 mg/kg of aqueous extract and control group received water. 2 group satellites (SAT) of 10 rats each (5 males and 5 females) in which one group (SAT 900 mg/kg) was received orally 900 mg/kg of aqueous extract and another (SAT control) water. Serum blood was collected for biochemical and haematological parameters. The liver and kidney served for histological examination. No deaths of acute oral toxicity were recorded. In female rats, Aspartate Aminotransferase (ASAT) activity increased by 31.20 % and Alamine Aminotransferase (ALAT) increased by 37.20 %. In male rats, only ALAT activity increased significantly by 35.37 % compared to control. Haematological analysis revealed in male rats treated at the dose of 900 mg/kg an increase significant (p<0.001) level of white blood cells with 52.20 %, compared to control group. Histological examination of liver and kidney showed normal architecture. Aqueous extract has untoward effect on liver and kidney, could be considered non-toxic.

scholarly journals Investigation of Therapeutic Effects of Erdosteine on Polycystic Ovary Syndrome in a Rat Model

2018 ◽  
Vol 27 (6) ◽  
pp. 515-522 ◽  
Author(s):  
Atilla Karateke ◽  
Recep Dokuyucu ◽  
Hatice Dogan ◽  
Tumay Ozgur ◽  
Zeynel Abidin Tas ◽  
...  
Keyword(s):  
Polycystic Ovary Syndrome ◽  
Polycystic Ovary ◽  
Density Lipoprotein ◽  
Female Rats ◽  
Stress Index ◽  
Control Group ◽  
Vaginal Smear ◽  
Therapeutic Effects ◽  
Ovary Syndrome ◽  
Pcos Group

Objective: Polycystic ovary syndrome (PCOS) is a serious endocrine disorder. In the present study, we investigated the therapeutic effects of erdosteine in letrozole-induced PCOS in rats. Methods: Thirty-two Wistar albino female rats were grouped as control group (C), PCOS group (PCOS), PCOS-metformin group (PCOS+MET), and PCOS-erdosteine group (PCOS+Erd). PCOS was induced by administering letrozole; such rats presented with sex hormone disorder, abnormal estrous cycles determined by daily vaginal smear, large cystic follicles, and increasing fasting insulin levels. After induction of PCOS, metformin (500 mg/kg/day) and erdosteine (100 mg/kg/day) were given orally to the treatment groups for 30 days. Serum concentrations of glucose, total cholesterol, low- and high-density lipoprotein, triglyceride, as well as the total oxidant and antioxidant status, oxidative stress index, circulating estrone (E1), estradiol (E2), testosterone, and androstenedione were evaluated. The ovaries were graded histologically. Results: Weights of ovarian tissues (p < 0.05) and the number of atretic follicles (p < 0.001) and cystic follicles (p < 0.01) decreased in the PCOS+Erd group; the corpus luteum number was significantly higher in the PCOS+Erd group (p < 0.01) as compared with the PCOS group. Lipid parameters (total-C, LDL-C, and TG), E1 (estrone), E1/E2 ratio, testosterone, and androstenedione significantly decreased, while HDL-C and E2 (estradiol) significantly increased in the PCOS+Erd group as compared with the PCOS group. Moreover glucose, insulin, and HOMA-IR were reduced with treatment of erdosteine (p > 0.05, p < 0.001, and p < 0.001, respectively). Conclusion: It is suggested that erdosteine may be used in the treatment of PCOS as an alternative to metformin. It appears that our findings might be supported by clinical and molecular studies.

scholarly journals ACUTE DERMAL TOXICITY STUDY OF ARECA CATECHU LINN. EXTRACT IN SPRAGUE-DAWLEY RATS

2016 ◽  
Vol 9 (9) ◽  
pp. 209
Author(s):  
Liza Meutia Sari ◽  
Frans D Suyatna ◽  
Gus Permana Subita ◽  
Elza Ibrahim Auerkar
Keyword(s):  
Body Weight ◽  
Aqueous Extract ◽  
Lethal Dose ◽  
Clinical Signs ◽  
Treated Group ◽  
Female Rats ◽  
Control Group ◽  
Sprague Dawley ◽  
Dermal Toxicity ◽  
Areca Catechu

ABSTRACTObjective: Areca catechu Linn. or biji pinang is one of the most widely used psychoactive substance with several hundred million users worldwide,predominantly in Southern Asia. However, details of the dermal toxicity of A. catechu L. are still undiscovered. The objective of this study is toinvestigate the in vivo acute dermal toxicity of aqueous extract of A. catechu L. at dose 15,000 mg/kg body weight in Sprague-Dawley rats.Methods: The acute dermal toxicity of A. catechu L. nut extract was investigated in rats, as per OECD Guidelines 402 for acute toxicity protocols. Thebody weight, possibility of death, general signs, and behavior activity parameters were measured for 14 days to ascertain the median lethal dose(LD50) of the extract. At the end of the study, all the animals in all the treated group were sacrificed.Results: The LD50 was found to be >15,000 mg/kg body weight. There was significant weight increase (p<0.05) in treated group when comparedto control group. No mortality was observed during whole 14 days study period. A single dose of 15,000 mg/kg of body weight did not producetreatment-related signs of toxicity in any of animal tested.Conclusion: A single dermal dose to A. catechu L. aqueous extract had no toxic effects on mortality, clinical signs, body weight changes, and grossfindings in female rats at a dose of 15,000 mg/kg of body weight. Subsequently, the concentrate can be employed for pharmaceuticals nutrient plants.Keywords: A. catechu L., Acute dermal toxicity, LD50.

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