The effects of hydro-alcoholic extract of celery on lipid profile of rats fed a high fat diet

Background and Objectives: Decrease in serum lipids by dietary or pharmacological intervention prevents progression of atherosclerosis and cardiovascular diseases. The aim of this study was to investigate the effects of hydro-alcoholic extract of celery (Apium graveolens) on lipid profile of rats fed a high fat diet. Materials and Methods: In this experimental study, 24 Wistar rats were randomly allocated into four groups. The control group received saline with high-fat diet and treatment groups did hydroalcoholic extract at doses of 100 and 200 mg/kg/BW with high fat diet by gavage over a 30-day period. Afterwards, the serum levels of lipids (triglyceride, cholesterol, LDL, HDL, and VLDL) were determined. The data were analyzed by one-way ANOVA test using SPSS15 software. Results: Hydro-alcoholic extract of celery significantly decreased cholesterol and LDL in treatment groups compared with control group (P≤0.05); but had no significant effects in serum levels of triglyceride, HDL, and VLDL (P>0.05). Conclusions: Probably celery consumption due to the antioxidant properties leads to appropriate changes in serum lipid profiles and reduces them. Therefore it could be useful in the treatment of hyperlipidemia. © 2014 AENSI Publisher All rights reserved

The effects of celery leave extract on male hormones in rats

Introduction: Celery (Apium graveolens) belongs to the Umbelliferae family, and has a plenty of nutritional and pharmaceutical applications. The presence of phytoestrogenic compounds has been reported in this plant. These compounds may affect the pituitary-gonad axis. The aim of the present study was to evaluate the efficacy of hydro-alcoholic extracts of celery leaves on serum levels of testosterone, LH and FSH in male rats. Methods: In this experimental study, 32 male Wistar rats were divided into four groups, eight rats included in each. The control group did not receive any treatment. The placebo group received distilled water and the case groups received 200 and 300 mg/kg/B.W of hydro-alcoholic celery leaf extract for 20 consecutive days by oral administration. After completion of the treatment, the rats were anesthetized and blood sampling from their heart was carried out. Then, serum levels of testosterone, LH and FSH were measured using immunoassay methods. The obtained data were analyzed by the SPSS using the statistical ANOVA test. Results: The level of LH in the case group receiving 200 mg/kg B.W of celery extract showed a significant decrease compared with the control and placebo groups (P&lt;0.05). The level of FSH and testosterone in case groups did not show any significant difference in comparison with the control group (P&gt;0.05). Conclusion: The result of the present study shows that in the administered dose, celery extract does not have any considerable side effect on the secretion of hormones in male rats.</p

Anti-fertility effect of hydro-alcoholic extract of fennel (Foeniculum vulgare Mill) seed in male Wistar rats

The study aimed to investigate the anti-fertility effect of fennel (Foeniculim vulgare Mill) seed extract in male rats. Material and Methods: Forty Wistar rats were divided into five equal groups. The control group received distilled water and the experimental groups were orally administered 1 ml of hydro-alcoholic extract of fennel seed in four doses of 35, 70, 140, and 280 mg/kg/b.w. daily for 60 days. After the last gavage, the rats were anaesthetised and the caudal part of the right epididymis was used for sperm counting. After fixation of the testes, microscopic sections were prepared and histological changes were evaluated. Results: The number of spermatogonia after doses of 140 and 280 mg/kg and Sertoli cells after a dose of 140 mg/kg decreased significantly as compared with the control group (P < 0.05). The number of primary spermatocytes and sperm count decreased significantly in the experimental groups (70, 140, and 280 mg/kg) when compared to the control group (P < 0.05). Furthermore, thickening of the basement membrane, cell apoptosis, and irregular arrangement of the germinal epithelium were observed in the experimental groups. Conclusion: Hydro-alcoholic fennel seed extract at these doses could reduce reproductivity and has anti-fertility activity in male rat

Evaluation of Irisin and Adropin Biomarkers in Patients with Type 2 Diabetes Mellitus and Its Relationship with Risk Factors

Background and Aim: Diabetes is a metabolic disorder characterized by an elevated blood glucose level, resulting from impairments in insulin action, insulin secretion, or both; which causes abnormalities in the metabolism of carbohydrates, protein, and lipids. Chronic hyperglycemia is associated with long-term damage, dysfunction, and failure of various organs. Adropin and irisin are newly described proteins that can be an essential component in the pathophysiological pathways of diabetes mellitus. The current study was designed to evaluate Irisin and Adropin biochemical markers in patients with type 2 diabetes mellitus and their correlation with risk factors. Materials and Methods:  A case control study, that included 90 patients of type 2 diabetes mellitus and 90 healthy individuals, who matched for both age and sex with patients. Fasting blood sugar (FBS), HbA1c, serum insulin, total cholesterol (TC), low-density lipoprotein cholesterol (LDL-C), high-density lipoprotein cholesterol (HDL-C), and triglycerides (TG), irisin and adropin were measured at the chemistry laboratory of AL-Faihaa teaching Hospital by standard methods. Results: Serum irisin (8.154±1.642 vs. 14.06±3.916 ng/ml) and adropin (25.39±8.897 vs. 59.43±8.768 pg/ml) levels were significantly lower in the patient group than in the control cases, respectively (P.value<0.0001). Serum adropin levels were significantly and positively correlated with age (r=0.236, P=0.025) and negatively with BMI (r=-0.209, P=0.048). While, serum irisin levels were significantly and negatively correlated with TG (r=-0.248, P=0.018). Based on ROC analysis, the AUC for irisin was 0.937 (95% CI: 0.906-0.969), which showed a sensitivity of 91.1% and a specificity of 80.0% at the cut-off of 9.715 (P<0.0001). In addition, the AUC for adropin was 0.991 (95% CI: 0.980-1.00), which showed a sensitivity of 100.0% and a specificity of 91.1% for this biomarker at a cut-off of 37.945 (P<0.0001). Conclusion: Our findings showed that the serum levels of irisin and adropin were lower in the patient group than in the control group. Probably, the reduction of adropin and irisin may be used as a biomarker to predict the risk of T2DM, which requires more studies in this regard

CCN3/NOV serum levels in coronary artery disease (CAD) patients and its correlation with TNF-α and IL-6

Abstract Introduction Dysregulation in the secretion of adipokines or adipocytokines plays a significant role in triggering a pro-inflammatory state, leading to endothelial dysfunction and insulin resistance, and ultimately elevating the risk of atherosclerosis and coronary artery disease (CAD). Previous studies have shown a link between NOV/CCN3 (an adipokine) and obesity, insulin resistance, and inflammation. However, no research has explored the relationship between CCN3 serum levels and CAD. Therefore, we conducted the first investigation to examine the correlation between CCN3 and CAD risk factors in patients. Methods In a case-control study, we measured the serum levels of CCN3, IL-6, adiponectin, and TNF-α in 88 angiography-confirmed CAD patients and 88 control individuals using ELISA kits. Additionally, we used an auto analyzer and commercial kits to measure the biochemical parameters. Results In patients with CAD, the serum levels of CCN3, TNF-α, and IL-6 were significantly higher compared to the control group, whereas lower levels of adiponectin were observed in the CAD group (P < 0.0001). A positive correlation was found between CCN3 and IL-6 and TNF-α in the CAD group ([r = 0.38, P < 0.0001], [r = 0.39, P < 0.0001], respectively). A binary logistic regression analysis showed the risk of CAD in the model adjusted (OR [95% CI] = 1.29 [1.19 − 1.41]), (P < 0.0001). We determined a cut-off value of CCN3 (3169.6 pg/mL) to distinguish CAD patients from the control group, with good sensitivity and specificity obtained for this finding (83.8% and 87.5%, respectively). Conclusion This study provides evidence of a positive association between CCN3 serum levels and CAD, as well as inflammation markers such as IL-6 and TNF-α. These findings suggest that CCN3 may serve as a potential biomarker for CAD, and further investigations are necessary to validate this association and explore its potential use in clinical settings

Impacts of Supplementation with Silymarin on Cardiovascular Risk Factors: A Systematic Review and Dose–Response Meta-Analysis

It has been suggested that silymarin (SIL) supplementation has positive effects on cardiovascular health and reduces the risk of cardiometabolic syndrome (CMS). This systematic review and dose–response meta-analysis assessed the impacts of SIL administration on cardiovascular risk factors. A systematic search of multiple databases was performed to identify eligible controlled trials published up to January 2023. The analysis used a random-effects model and included 33 trials with 1943 participants. It was revealed that SIL supplementation led to a notable reduction in serum levels of fasting blood glucose (FBG) (weighted mean difference (WMD): −21.68 mg/dL, 95% CI: −31.37, −11.99; p p = 0.013), total cholesterol (TC) (WMD: −13.97 mg/dL, 95% CI: −23.09, −4.85; p = 0.003), triglycerides (TG) (WMD: −26.22 mg/dL, 95% CI: −40.32, −12.12; p p p p < 0.001) in the SIL-treated groups compared to their untreated counterparts. In addition, there were no substantial differences in body mass index (BMI), systolic blood pressure (SBP), C-reactive protein (CRP), body weight, and high-density lipoprotein (HDL) between the two groups. These outcomes suggest that SIL consumption reduces certain CMS risk factors and has favorable impacts on lipid and glycemic profiles with potential hypotensive effects. These findings should be supported by additional trials with larger sample sizes and longer durations

The effects of celery leave extract on male hormones in rats

Introduction: Celery (Apium graveolens) belongs to the Umbelliferae family, and has a plenty of nutritional and pharmaceutical applications. The presence of phytoestrogenic compounds has been reported in this plant. These compounds may affect the pituitary-gonad axis. The aim of the present study was to evaluate the efficacy of hydro-alcoholic extracts of celery leaves on serum levels of testosterone, LH and FSH in male rats. Methods: In this experimental study, 32 male Wistar rats were divided into four groups, eight rats included in each. The control group did not receive any treatment. The placebo group received distilled water and the case groups received 200 and 300 mg/kg/B.W of hydro-alcoholic celery leaf extract for 20 consecutive days by oral administration. After completion of the treatment, the rats were anesthetized and blood sampling from their heart was carried out. Then, serum levels of testosterone, LH and FSH were measured using immunoassay methods. The obtained data were analyzed by the SPSS using the statistical ANOVA test. Results: The level of LH in the case group receiving 200 mg/kg B.W of celery extract showed a significant decrease compared with the control and placebo groups (P0.05). Conclusion: The result of the present study shows that in the administered dose, celery extract does not have any considerable side effect on the secretion of hormones in male rats

Anti-fertility effect of hydro-alcoholic extract of fennel (Foeniculum vulgare Mill) seed in male Wistar rats

Introduction: The study aimed to investigate the anti-fertility effect of fennel (Foeniculim vulgare Mill) seed extract in male rats