scholarly journals Effects of Momordica Charantia Seed Extract on Dexamethasone-Induced Biochemical and Histological Abnormalities in Albino Rats

Author(s):  
Dasaraju Rajesh ◽  
Muppala Thejaswini ◽  
MV Advaitha

Introduction: Many preclinical studies and randomised trials in humans have documented the antidiabetic properties of bitter melon, Momordica charantia (M. charantia). Aim: To examine the effects of Momordica CharantiaSeed Extract (MCSE) in comparison to Pioglitazone on Dexamethasone-induced biochemical and histological abnormalities in Albino rats. Materials and Methods: An interventional study was conducted from October, 2015 to December, 2015, with 24 adult healthy Albino rats of Wistar strain, which were divided into four groups of six rats each. Group I (diabetic controls) received dexamethasone alone in a dose of 8 mg/kg intraperitoneally for six days to induce metabolic changes. Group II rats received MCSE 2.5g/kg six days before dexamethasone and six days during dexamethasone administration. Group III rats received pioglitazone 75 mg/kg orally six days before dexamethasone and six days during dexamethasone administration. Rats in Group IV did not receive any medication and was considered as normal control. Blood glucose levels and lipid profiles were measured. Liver weight, liver volume, and histopathological analysis were done. Data were analysed using an Independent t-test followed by ANOVA with Scheffe’s Post-Hoc Test. Statistical significance was set at p<0.05. Results: A significant decrease in the Fasting Blood Sugar and Postprandial Blood Sugar levels was observed in the MCSE and pioglitazone-treated groups as compared to the dexamethasone control group (p<0.01). A significant decrease in the total cholesterol and triglycerides and an increase in High Density Lipoprotein (HDL) levels was observed in MCSE and pioglitazone-treated groups as compared to the dexamethasone control group (p<0.01). In the case of dexamethasone-induced diabetic model, both MCSE and pioglitazone significantly reduced hepatomegaly, dyslipidemia, and hyperglycaemia (p<0.01). Conclusion: MCSE has comparable efficacy to pioglitazone in the prevention of dexamethasone-induced hepatomegaly, dyslipidemia, and hyperglycaemia.

2021 ◽  
Vol 9 (2) ◽  
pp. 450-464
Author(s):  
Renu Tripathi ◽  
Swati Agarwal ◽  
Syed Ibrahim Rizvi ◽  
Neetu * Mishra

Mercury is a harmful toxic pollutant, which has hepato-nephrotoxic, hematotoxic, genotoxic and neurotoxic, effects. The aim of the study was to evaluate the protective efficacy of wheatgrass on mercuric chloride (HgCl2) induced oxidative stress and associated complications in rat model. Albino rats were divided into four groups (three rats per group). Group I normal control group. Group II oxidative stressed group received mercuric chloride (0.5 mg/kg/day). Group III only received wheatgrass extract (100 mg/kg/day), whereas Group IV received wheatgrass (100 mg/kg/day) after one hour, followed by mercuric chloride (0.5 mg/kg/day) for 30 days. The results of the study showed that wheatgrass supplementation significantly decreased the HgCl2 induced elevated oxidative stress parameters Plasma Malondialdehyde (MDA) content, Plasma membrane redox system (PMRS), Advanced oxidation protein products (AOPP), simultaneously elevated lipid profile (Total Cholesterol, Triglycerides, Low-density lipoprotein (LDL), liver enzymes as, Plasma Alkaline phosphatase (ALP), Aspartate aminotransferase (AST), and Alanine aminotransferase (ALT), Serum Urea, and Creatinine levels in rats. In addition, wheatgrass treatment improved the antioxidant status in terms of intracellular Reduced Glutathione (GSH), Ferric reducing antioxidant power (FRAP) and 2, 2- diphenyl -1- picrylhydrazyl (DPPH). Therefore it can be concluded that wheatgrass has great potential to diminish the stress-mediated complications and improve the antioxidant status.


2019 ◽  
Vol 19 (8) ◽  
pp. 1141-1147 ◽  
Author(s):  
Ozlem Ozmen ◽  
Senay Topsakal

Objective: The aim of this study was to examine pancreatic pathology and the prophylactic effects of pregabalin in lipopolysaccharide (LPS) induced sepsis model in aged rats. Methods: Twenty-four female, one-year-old, Wistar Albino rats were assigned to three groups; Group I (control), Group II (study group: 5mg/kg LPS intraperitoneal, single dose) and Group III(treatment group: 5mg/kg LPS+30 mg/kg oral pregabalin one hour before LPS). Animals were sacrificed by exsanguination 6 hours after LPS administration. Blood and pancreatic tissue samples were collected for biochemical, pathological, and immunohistochemical analyses. Results: LPS caused increases in serum amylase and lipase level but led to a reduction in glucose levels. Following histopathological analysis, numerous neutrophil leucocyte infiltrations were observed in vessels and pancreatic tissues. Increased caspase-3 expression was observed in both the endocrine and exocrine pancreas in the LPS group. Similarly, IL-6, caspase-3 (Cas-3), inducible nitric oxide synthase (iNOS), granulocyte colony-stimulating factor (G-CSF) and serum amyloid-A (SAA) expressions were increased by LPS. Pregabalin improved biochemical, histopathological, and immunohistochemical findings. Conclusion: This study showed that LPS causes pathological findings in the pancreas, but pregabalin has ameliorative effects in aged rats with sepsis. Cas-3, IL-6, iNOS, G-CSF, and SAA all play pivotal roles in the pathogenesis of LPS-induced pancreatic damage.


Author(s):  
Jerine Peter Simon ◽  
Sibi Karthik Saravanan ◽  
Jayashree Sathiyaranayanan ◽  
Radhakrishnan Vidya ◽  
Usha Kumari ◽  
...  

Diclofenac is used to treat rheumatism disorders, which are associated with the damages of renal, gastric and hepatic organs. Diclofenac is a pharmaceutical drug that is known to induce toxicity on its overdosage and long-term usage. Madhuca longifolia is known to have antioxidant, anti-inflammatory and anti-ulcer activity. It is an evergreen tree that is reported to have many ethnomedicinal uses. The other properties of Madhuca longifolia include anti-diabetic, analgesic and anti-microbial activities. Our study aims to evaluate the pre-treatment activity against the diclofenac-induced toxicity by the Madhuca longifolia aqueous leaf extract in Wistar albino rats for 10 and 15 days. Rats were divided as Group-I: Normal control, Group-II: Diclofenac on the last two days, Group-III and group-IIIa: Diclofenac + Aqueous Leaf Extract of Madhuca longifolia, Group-IV and group-IVb: Diclofenac + Silymarin, Group -V and group-Va: Aqueous Madhuca longifolia leaf extract. After the sacrifice, the rats were studied for antioxidant assay, renal enzyme markers, liver enzyme markers, and histopathological analysis of the kidney, stomach, intestine, and liver. As a result, we could identify that Madhuca longifolia has reduced the toxic changes in rats caused by diclofenac.


2021 ◽  
Vol 21 (03) ◽  
pp. 2150019
Author(s):  
BURHAN OZTURK ◽  
SERMET INAL ◽  
T. CIHAN DULGEROGLU ◽  
A. OKTAR UZUMCUGIL ◽  
AYSENUR DEGER ◽  
...  

Momordica charantia (MC) is a plant belonging to the family Cucurbitaceae. MC has antidiabetic, antibacterial, antioxidant, antimutagenic, antiulcerative, antiinflammatory and antilipidemic effects. However, information on the effect of MC on fracture union is lacking. This study aimed to examine the effect of MC on fracture union histopathologically and biomechanically. A total of 42 male Wistar-Albino rats were randomly divided into 3 groups, 14 in each group. A diaphyseal fracture was created on the right tibia of all rats. All fractures were fixed with a Kirschner (K) wire. The rats in Group I did not undergo any further procedures (Control group). Group II rats were treated with 0.9% saline oral gavage at a dose of [Formula: see text]L/day for 28 days [Saline (S) group]. The rats in Group III were given 300[Formula: see text]mg/kg MC extract per day, dissolved in [Formula: see text]L 0.9% saline by oral gavage for 28 days [MC (Extract) group]. After 28 days, all rats were sacrificed. Each group was randomly divided into two subgroups. The histopathological examination was performed on the right tibia of rats in the first subgroup and the biomechanical examination in the second subgroup. The kidneys and livers of all rats were evaluated histopathologically. Fracture union was significantly better in the Extract group compared with the Control and S groups histopathologically. The fracture inflammation values were lower in the Extract group than in the other groups. No statistically significant difference was found between the groups in terms of possible side effects to kidneys and livers. In terms of biomechanics, fracture union was significantly better in the Extract group compared with the Control and S groups except yield displacement values. MC had a positive effect on fracture union histopathologically and biomechanically.


2020 ◽  
Vol 06 ◽  
Author(s):  
Aslam M. ◽  
Shabana Rahman ◽  
Kalim Javed ◽  
Fahamiya Nazeem ◽  
Shiffa Mohamed

Introduction:: Elwa (Aloe barbadensis / Aloe vera) also known as Sibr in Unani medicine which is dried juice obtained by the inspissations and used to treat many diseases, especially digestive disorders, arthritis, gastric ulcer, jaundice, amenorrhoea, kidney diseases, diseases of spleen and liver, constipation, nervine disorders, wounds, burns, scalds and other skin diseases. Methods:: The aim of this study was to evaluate the nephroprotective activity of Aloe barbadensis gel (ABG) on gentamicin-induced nephrotoxicity in rats. Wistar rats were divided into four groups of six animals in each. Group I (control); group II, III and IV were administered gentamicin 100 mg/kg/d subcutaneously from day four to eight. The lower (350 mg/kg) and higher doses (1260 mg/kg) of crude ABG were co-administrated orally in group III and group IV from day 1. On 9th day animals were sacrificed and serum was studied for blood urea nitrogen and serum creatinine and kidneys were prepared for histo-pathological analysis. Gentamicin alone treated group showed increased levels of blood urea nitrogen (118.76  0.90) and creatinine (3.42  0.13) were significantly inhibited in groups pretreated with lower [blood urea nitrogen (40.130.56); creatinine (1.640.13)] and higher [blood urea nitrogen (55.79  0.71); creatinine (2.50  0.06)] doses of crude Aloe barbadensis gel. Results:: The histopathological analysis also showed the protective nature of Aloe barbadensis gel in gentamicin-induced renal damage. Discussion:: In conclusion, the biochemical parameters and histopathological results confirmed nephroprotective effect of the crude Aloe barbadensis gel against gentamicin induced renal damage.


2013 ◽  
Vol 12 (3) ◽  
pp. 291-297
Author(s):  
Ojulari Lekan Sheriff ◽  
FA Yusuf

Momordica charantia, commonly known as bitter gourd, is used as a vegetable by the Asian community in Africa. It is frequently used as an anti-diabetic herb for the management of disease in the Ayurvedic system of Medicine. This present study was aimed at evaluating possible cardio-protective properties of M. charantia by determining its effect on blood cholesterol levels in albino rats. The study involved 25 rats and they were divided into 5 groups each comprising of 5 rats. The aqueous extract of M. Charantia was administered orally with syringes and cannula to 4 groups at different doses (80mg/kg, 100mg/kg, 120mg/kg and 140mg/kg body weights per day, respectively) and the last group served as the control and were given drug vehicle (normal saline) only. After two weeks of administration, the 25 rats were sacrificed and blood samples were collected and assayed for total blood cholesterol, triglyceride, highdensity lipoprotein and low-density lipoprotein levels. Results indicated that M. charantia plant extract increased significantly (P<0.05) the low density lipoprotein levels in the experimental group B (100mg/kg), and significantly reduced low density lipoprotein levels (P<0.05) in the experimental group A (80mg/kg), when compared to the control group. This study showed that M. charantia plant extract has cardio-protective properties by its dose-dependent effects on blood cholesterol. Bangladesh Journal of Medical Science Vol. 12 No. 03 July ’13 Page 291-297 DOI: http://dx.doi.org/10.3329/bjms.v12i3.15428


2020 ◽  
pp. 46-47
Author(s):  
R. Mangala Devi M. D ◽  
Akhil M. D ◽  
S. Vasanth M.D DNB

Aim and objective: To evaluate the analgesic effect of baclofen in albino rats in comparison with diclofenac. Materials and Methods: Eighteen inbred male albino rats weighing about 150-200 gms were selected from central animal house. They were divided into three groups, with six rats in each. Group I served as control received normal feed and water. Group II served as standard received T. Diclofenac – 10 mg/kg (oral). Group III served as test group received T. Baclofen -- 8mg/kg (oral). The analgesic effect of baclofen was evaluated using Eddy’s hot plate method and tail-flick method and compared with diclofenac. The values obtained are expressed as mean ± SEM. Statistical analysis of differences between groups was carried out using one-way analysis of variance (ANOVA). Probability (P) value of <0.05 was taken as the level of statistical significance. Results: Baclofen showed statistically significant analgesic activity in comparison with control group and standard group (P < 0.05). Conclusion: Baclofen a GABA- B agonist has significant analgesic activity comparable to that of diclofenac (P < 0.05)


Author(s):  
Ranjan Kumar Giri ◽  
Sunil Kumar Kanungo ◽  
Saroj Kumar Patro ◽  
Minaketan Sahoo ◽  
Dibya Sundar Panda

Lipid lowering effect of polyherbal formulations using eight different plants was evaluated in triton and diet induced hyperlipidemic models of wistar albino rats. Formulations such as Tablet, Syrup and Suspension inhibited the elevation in serum cholesterol and triglyceride levels on Triton WR 1339 administration rats. The formulations at the same dose level significantly attenuated the elevated serum total cholesterol and triglycerides with an increase in high-density lipoprotein cholesterol in high-fat diet-induced hyperlipidemic rats. The standard drug Niacin showed slightly better effects. The treatment with herbal formulations produced 30-35 percentage improvement in oral glucose tolerance. Similarly all the formulations also reduced the elevated C-reactive protein which is a marker of Hyperlipidemia. In histopathological study it was found that treatment of polyherbal formulation significantly reduced the plaque size in aorta compared with HFD treated control group. The outcome of the study reveals the lipid lowering activity of polyherbal formulations in dyslipidaemic conditions by interfering with the biosynthesis of cholesterol and utilization of lipids.


2021 ◽  
pp. 39-45
Author(s):  
Nura I. Al-Zail ◽  
Salah F. Kamies

Pyrethroid cyhalothrin (PC) is an insecticide that is used worldwide for pest control in agriculture and household use. Samoa extract (SE) is a potent antioxidant protecting cells from oxidative stress. The present study investigates the protective and therapeutic effect of SE on PC-induced changes in sperm quality in male rats. Fifty adult male albino rats were divided into five groups: group I: served as control; group II: received PC i.p. only (6.2 mg/kg b.wt.); group III: received SE only (100 mg/kg b.wt., p.o.) for eight weeks; group IV: received SE as a protective agent daily for eight weeks, then followed by the administration of PC (i.p.) three times a week for two weeks; group V: exposed to PC (i.p.) three times a week for two weeks, then treated with the SE daily for 8 weeks. Results showed that PC caused markedly impaired sperm quality (a count, viability, motility, and abnormality). Compared to PC-treated animals, SE in the protective group markedly restored the alteration of sperm indices. However, SE in the curative group was found to be less effective in restoring PC-induced alterations. In conclusion, the data of this study revealed that the SE as a protective agent is more effective than as a therapeutic agent. Keywords: Samoa; Pyrethroid; Sperm quality; Rat


QJM ◽  
2021 ◽  
Vol 114 (Supplement_1) ◽  
Author(s):  
Eman Gomaa El Saeed ◽  
Manal H Moussa ◽  
Gehad A Hammouda ◽  
Sahar M. M Omar

Abstract Background Repairing urinary bladder (UB) defect by enterocystoplasty remains the gold standard surgical bladder reconstruction procedure to increase the capacity and compliance of dysfunctional bladders. However, many complications were recorded. Aim of the work This work aimed to compare the consequences of reconstruction of urinary bladder defect using untreated small intestinal submucosal (SIS) matrix versus seeded and unseeded decellularized SIS matrix. Material and Methods Fifty female albino rats were used in this study. The animals were divided into three groups: Group I (Control) included ten adult rats from which ileal tissue was obtained. Group II included ten adult rats in which their UB defect was repaired by untreated cellular SIS. Group III included twenty adult rats that were subdivided into two subgroups, 10 rats each; Subgroup IIIA where rats had their UB defect repaired by acellular SIS and subgroup IIIb where rats had their UB defect repaired by acellular SIS seeded with adipose mesenchymal stem cells (AMSCs).Ten young rats were used for preparation of AMSCs. Morphometric and statistical analysis were also performed. Results In rats where UB defect was repaired by untreated cellular SIS, the graft area showed loss of epithelial polarity, presence of intraepithelial cysts and occasional extension of urothelium to the outer surface forming fistula. There were areas of metaplasia with the appearance PAS positive cells. In the lamina propria, there was areas of lymphocytic infiltration together with significant increase in the collagen fiber deposition (p &lt; 0.05). There was a significant decrease thickness of muscle layer as compared to control (p &lt; 0.05). In rats where UB defect was repaired by acellular SIS, urothelium in the graft area showed occasional squamous metaplasia and often the urothelium extended to the deeper layers forming Brunn's nest. There was minimal muscle regeneration in the graft area. However, in rats where UB defect was repaired by acellular SIS seeded with AMSCs, the urothelium in the graft area was nearly similar to control group with uniform urothelium thickness, minimal collagen fibers deposition and thick muscle layer that showed no significant difference from the control (p &gt; 0.05). Conclusion Acellular SIS seeded with AMSCs showed better results compared to non-seeded and cellular SIS in reconstructing urinary bladder defects.


Sign in / Sign up

Export Citation Format

Share Document