This study was conducted to evaluate the anti-diabetic and antioxidant effects of hydroalcoholic pomegranate peel extract (APE) in alloxan-induced diabetes rat models. We divided 60 rats into the following six equal groups ( = 10): Healthy control; diabetic control (100 mg/kg alloxan); sham + glibenclamide (10 mg/kg); diabetic + glibenclamide (10 mg/kg); sham + APE (200 mg/kg) and diabetic + APE (200 mg/kg). After 8 weeks, kidneys were taken out for biochemical and molecular studies. Following APE treatment, biochemical parameters including malondialdehyde (MDA), and glutathione (GSH), glutathione peroxidase (GPx), catalase (CAT), superoxide dismutase (SOD) significantly induced in the treated group as compared with the control group ( < 0.05). Also, gene expression of (3-fold), (2.6-fold), and (1.5-fold) were increased as compared to controls ( < 0.05). Overall, our results indicated that pomegranate can be used as an antioxidant agent to reduce complications from diseases associated with oxidative stress.

Download full-text PDF

Source
http://dx.doi.org/10.1080/13813455.2021.1877308DOI Listing

Publication Analysis

Top Keywords

pomegranate peel
8
peel extract
8
alloxan-induced diabetes
8
effects pomegranate
4
extract gene
4
gene expressions
4
expressions antioxidant
4
antioxidant enzymes
4
enzymes rat
4
rat model
4

Similar Publications

Nephrolithiasis, or kidney stone formation, is a widespread global health concern. This study examines the effects of polyphenolic extracts, along with their anthocyanin and non-anthocyanin fractions, from sumac fruit, pomegranate peel, almond leaves, falsa fruit, and banana bract on the crystallization of calcium oxalate (CaC2O4.nH2O) and brushite (CaHPO4 2H2O) in vitro.

View Article and Find Full Text PDF

Rhus coriaria (sumac) fruit, Punica granatum (pomegranate) peel and Terminalia catappa (Indian almond) leaves' extracts and their anthocyanin and non-anthocyanin fractions were assessed in vitro for DPPH radical scavenging, FRAP, human salivary amylase and Dipeptidyl Peptidase IV (DPP-IV) inhibitory potentials, as well as for their in vivo antidiabetic effects on High-Sugar High-Fat Diet (HSHFD) + streptozotocin (STZ) induced diabetic rats (8-weeks study), by assessing fasting blood sugar, 1hr- and 2 hr-Oral Glucose Tolerance Tests, serum insulin, Homeostatic Model Assessment (HOMA) analyses, serum creatinine, urea and Blood Urea Nitrogen. All extracts and fractions showed antioxidant (DPPH and FRAP) and enzyme inhibition activities (HAS and DPP-IV) and also suppressed STZ-effects in diabetic mice by increasing Superoxide Dismutase, Glutathione S-Transferase and insulin and decreasing HOMA2-IR, urea and creatinine, with sumac extract showing benefits even when administered prior to STZ. These findings suggest that all tested extracts, particularly sumac, possess significant antioxidant and antidiabetic potential.

View Article and Find Full Text PDF

This study aimed to investigate the effects of dietary supplementation with pomegranate peel powder (PP) on the growth performance, serum biochemistry, antioxidant capacity, intestinal microbiota, and duodenal mucosal metabolites of yellow-feathered broilers. A total of 360 yellow-feathered broilers were randomly divided into three groups, with their diets supplemented with different levels of PP (0, 1, and 4 g/kg) for 42 days. Dietary supplementation with PP significantly increased the average body weight and average daily gain of yellow-feathered broilers during the periods of 1-21 and 22-42 days, while reducing the feed conversion ratio (p < 0.

View Article and Find Full Text PDF

The studies on purifying water and wastewaters contaminated with phenolic compounds have always been set up within recent years either full-scale or lab-scale experiments. In this research, treatment of the synthesized catechol (CC) solution was done by using magnetized granular activated pomegranate peel carbon (GAPPC) simultaneously with an electrocoagulation (EC) system for the first time. The experiments on both the EC-magnetic GAPPC and the magnetic GAPPC to find the optimum operating parameters like pH, contact time (CT), supportive electrolyte concentration, current densities (DC), adsorbent dosage, temperature to remove CC were conducted in batch-mode.

View Article and Find Full Text PDF

Characterization of whey protein concentrate-maltodextrin-pomegranate peel phenolic compounds ternary conjugate as a novel food-grade stabilizer for nano-pickering emulsion.

Food Res Int

February 2025

Food Quality and Safety (FoQuS) Research Group, Department of Food Engineering, Hacettepe University, 06800 Beytepe, Ankara, Turkey. Electronic address:

Developing effective food-grade stabilizers for nano-Pickering emulsions (NPEs) presents a considerable challenge, as conventional binary systems often exhibit limited functionality. The potential of ternary conjugates incorporating bioactive phenolic compounds remains underexplored. This study aimed to synthesize a novel stabilizer through covalent bonding of whey protein concentrate (WPC), maltodextrin (MD), and pomegranate peel extract (PPex) under alkaline conditions.

View Article and Find Full Text PDF

Want AI Summaries of new PubMed Abstracts delivered to your In-box?

Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!