NEUROPROTECTIVE EFFECT OF POLYHERBAL FORMULATION IN PARKINSON’S ANIMAL MODEL

2020 ◽  
pp. 121-125
Author(s):  
ANITHA NANDAGOPAl ◽  
MIR AMJAD ALI KHAN
Keyword(s):  
Locomotor Activity ◽  
Methanolic Extract ◽  
Citrullus Lanatus ◽  
Neuroprotective Effect ◽  
Albino Rats ◽  
Prunus Amygdalus ◽  
Standard Drug ◽  
Polyherbal Formulation ◽  
Behavioral Assessments ◽  
Wistar Albino Rats

Objective: The study is aimed to evaluate the antiparkinsonian effect of polyherbal formulation containing methanolic extract of Prunus amygdalus, Arachis hypogaea, and Citrullus lanatus (MEPAC) in chlorpromazine (CPZ)-induced Parkinson’s disease in Wistar albino rats. Methods: The antiparkinsonian activity of polyherbal formulation was studied in CPZ (3 mg/kg i.p.) induced Parkinson rat model. Rats were subjected to treatment with MEPAC and standard drug for a period of 21 days. The behavioral assessments, i.e., catalepsy and locomotor activity were assessed during the treatment period. Then animals were sacrificed, brains were isolated and homogenized for the estimation of biochemical parameters such as dopamine (DA), lipid peroxidation (LPO), glutathione (GSH), and superoxide dismutase (SOD). Histopathology of the brains was also done. Results: The cataleptic score of MEPAC (200 mg/kg and 400 mg/kg) treated rats was significantly reduced. On the other hand, there was improved in the locomotor activity. MEPAC (200 mg/kg and 400 mg/kg) treated rats showed increase in the level of DA, reduced GSH, SOD, and decreased LPO significantly. Conclusion: It may be concluded that methanolic extract of polyherbal formulation consisting of P. amygdalus, A. hypogaea, and C. lanatus showed a good antioxidant and neuroprotective effect in CPZ-induced Parkinson rats.

scholarly journals Evaluation of antidiabetic activity of fruit of Coriandrum sativum. Linn methanolic extract in Streptozocin induced diabetic wistar Albino rats

2017 ◽  
Vol 7 (1) ◽  
pp. 121
Author(s):  
Ahmed S. K. ◽  
Chakrapani Cheekavolu ◽  
Sampath D. ◽  
Sunil M.
Keyword(s):  
Research Study ◽  
Diabetes Management ◽  
Methanolic Extract ◽  
Coriandrum Sativum ◽  
Antidiabetic Activity ◽  
Control Group ◽  
Albino Rats ◽  
Citrate Buffer ◽  
Standard Drug ◽  
Wistar Albino Rats

Background: Diabetes prevalence is estimated to increase annually. Numerous people use traditional medicine, such as India also considered as the diabetic capital in the world. Diabetes is a metabolic disorder characterized by disturbances in lipid, carbohydrate and protein metabolism. The present study to evaluate the antidiabetic potential of coriandrum sativum. linn fruits methanolic extract in streptozocin induced diabetic wistar albino rats model.Methods: Diabetes induction in wistar albino rats by administration of streptozocin (50mg/kg, i.p.) in citrate buffer. 30 wistar albino rats were divided into 5 groups (A, B, C, D, E). Group A: served as normal control, whereas Group B: diabetic control, Group C, D methanolic coriandrum sativum Linn. fruits extract (CSFME) at a dose of 100, 200mg/kg orally, Group E was given standard drug Glibenclamide (0.5mg/kg) orally. All groups are administered for the period of 14 consecutive days and blood sugar levels was measured at regular intervals up to end of the study.Results: This present research study confirms that the test drug compound CSFME has sustained oral hypoglycaemic activity and statistically significant (p ≤0.05) and which is comparable with standard drug Glibenclamide.Conclusions: This research study confirms that the CSFME has antidiabetic activity against streptozocin induced wistar diabetic albino rats. It could be a novel antidiabetic agent and also a dietary adjunct in the type 2 diabetes management and its complication. Further studies are necessary required to confirm the antidiabetic activity of individual phytochemical compounds of Coriandrum sativum.

scholarly journals Neuroprotective effect of methanolic extract of Sargassum wightii on rotenone-induced parkinsonism-like symptoms in Wistar albino rats

2021 ◽  
Vol 10 (4) ◽  
pp. 468-475
Author(s):  
Sradhasini Rout ◽  
Bandana Rath ◽  
Subrat Kumar Bhattamisra ◽  
Anjan Kumar ◽  
Ishani Rath ◽  
...  
Keyword(s):  
Oxidative Stress ◽  
Motor Coordination ◽  
Methanolic Extract ◽  
Neuroprotective Effect ◽  
Albino Rats ◽  
Dopamine Level ◽  
Oxidative Stress Markers ◽  
Sargassum Wightii ◽  
Stress Markers ◽  
Wistar Albino Rats

Introduction: The pathogenesis of Parkinson’s disease (PD) is multifactorial in which oxidative stress, neuroinflammation, and mitochondrial dysfunction are the leading factors. Currently, the antioxidant and anti-inflammatory agents of natural sources as neuroprotectants have raised much attention. The current study aimed to explore the neuroprotective effect of methanolic extract of Sargassum wightii in male Wistar albino rats against rotenone-induced PD. Methods: The rats were administered with rotenone (10 mg/kg orally) daily for 28 days to induce PD. S. wightii (200 mg/kg and 400 mg/kg) and levodopa+carbidopa combination (10 mg/kg) were administered to different groups of rats one hour prior to rotenone for 28 days. Behavioral parameters (akinesia, tremor, motor coordination, and locomotor activities) and body weight were recorded on days 14th and 28th of drug treatment. On the 28th day, the animals were sacrificed for the neurobiochemical analyses of brain tissue. Results: Rotenone treatment caused a significant reduction in behavioural parameters (P < 0.001), neurochemical deficits (P < 0.001), and elevation of oxidative stress markers (P < 0.001) in the brain. Pre-treatment with S. wightii at 200 mg/kg and 400 mg/kg doses significantly attenuated the rotenone-induced behavioral alterations and restored the mitochondrial NADH dehydrogenase activity and dopamine level in the striatum (P < 0.001). Moreover, 400 mg/kg of S. wightii restored the rotenone-induced increased oxidative stress markers like malondialdehyde (MDA), superoxide dismutase (SOD), and reduced glutathione (GSH) in the striatum (P < 0.01). Conclusion: S. wightii has provided a neuroprotective effect, probably by virtue of its antioxidant and dopamine restoring potential. Hence, it may offer a promising and new therapeutic lead for the treatment of PD but needs further research.

scholarly journals NEUROPROTECTIVE EFFECT OF METHANOLIC EXTRACT OF SARGASSUM WIGHTII ON HALOPERIDOL INDUCED CATALEPSY AND TARDIVE DYSKINESIA IN ALBINO RATS

2020 ◽  
pp. 1-6
Author(s):  
S. ROUT ◽  
B. RATH ◽  
S. K. BHATTAMISRA ◽  
A. KUMAR ◽  
S. RATH
Keyword(s):  
Tardive Dyskinesia ◽  
Brain Tissue ◽  
Methanolic Extract ◽  
Neuroprotective Effect ◽  
Chronic Administration ◽  
Albino Rats ◽  
Sargassum Wightii ◽  
Stress Markers ◽  
Brain Oxidative Stress ◽  
Wistar Albino Rats

Objective: The present study was designed to evaluate the neuroprotective effect of methanolic extract of Sargassum wightii on haloperidol-induced catalepsy and tardive dyskinesia in Wistar albino rats. Methods: In this study, thirty Wistar albino rats were randomly divided into six groups. Gr-I served as control. Haloperidol (1 mg/kg intraperitoneally) was administered to rats of Gr-II to Gr-V for twenty-one consecutive days to induce catalepsy and tardive dyskinesia. Animals of Gr-II to Gr-V were orally administered with vehicle, levodopa carbidopa combination (30 mg/kg), Sargassum extract 200 and 400 mg/kg respectively. All the drugs and vehicles were given orally one hour before haloperidol injection for twenty one consecutive days. The cataleptic scores were recorded using standard bar test. Tardive dyskinesia was assessed in terms of vacuous chewing movement (VCM) and tongue protrusion (TP) scores. After behavioural testing, all animals were sacrificed on twenty-second day and various biochemical parameters like MDA, SOD and GSH were estimated in brain tissue. Results: Chronic administration of haloperidol significantly increased cataleptic scores, VCM and TP scores. (p<0.001) Sargassum wightii extract (400 mg/kg) significantly inhibited haloperidol-induced catalepsy, VCM and TP (p<0.001) Haloperidol increased MDA and decreased SOD and GSH in brain tissue to a highly significant extent (p<0.001) Sargassum extract at 400 mg/kg also significantly reversed the haloperidol-induced alteration in brain oxidative stress markers. Conclusion: Sargassum wightii inhibits haloperidol-induced catalepsy and tardive dyskinesia. Thus it may be used as a unique therapeutic adjunct for the prevention of neuroleptic-induced extrapyramidal symptoms, however, it has to be explored more.

scholarly journals study Study of the Hepatoprotective Activity of Polyherbal Formulation on Alcohol Induced Hepatotoxicity

2019 ◽  
Vol 9 (6-s) ◽  
pp. 16-20
Author(s):  
ZALAK CHIRAG SHAH ◽  
Archana Paranjape ◽  
Hardik Soni ◽  
Snigdha Das Mandal ◽  
Janki Patel
Keyword(s):  
Liver Weight ◽  
Sleep Time ◽  
Hepatoprotective Activity ◽  
Albino Rats ◽  
Standard Drug ◽  
Group Iii ◽  
Polyherbal Formulation ◽  
Group I ◽  
Group Ii ◽  
Wistar Albino Rats

Many traditional systems of medicines employ herbal drugs for the hepatoprotection. Aim of the study was designed to evaluate the hepatoprotective potential of polyherbal formulation against alcohol induced hepatotoxicity in wistar albino rats. Group I animals were treated with 1% CMC for 18 days. Group II, III and IV animals were treated with 1% CMC, polyherbal formulation 180mg/kg/day and silymarin 100mg/kg/day respectively for 18 days and then orally administration with ethanol 3.76 g/kg/day simultaneously for 18 days. After 24 hours of last dosing, the blood was obtained through retro-orbital plexus under light anaesthesia and the animals were sacrificed.  Hepatoprotective potential was assessed by various biochemical parameters such as AST, ALT, ALP, LDH, bilirubin, cholesterol, TG and thiopentone sodium induced sleep time. Group III rats showed significant (p<0.01) decrease in AST, ALT, ALP, LDH, bilirubin, cholesterol, TG, liver weight(wt.) and relative liver wt. levels while significant (p<0.01) increase in TP levels as compared to group II rats. Hepatoprotective potential of polyherbal formulation 180mg/kg/day was comparable to that of standard drug silymarin 100mg/kg/day. Results of the study were well supported by histopathological observations. This study confirms that polyherbal formulation possesses hepatoprotective potential comparable to that of standard drug silymarin as it exhibited comparable protective potential against PCM induced hepatotoxicity in albino rats. Keywords: Polyherbal formulation, Hepatoprotective potential, Alcohol, Hepatotoxicity, Silymarin

scholarly journals Protective Effect of Ethanolic Extract ofTabernaemontana divaricata(L.) R. Br. against DEN and Fe NTA Induced Liver Necrosis in Wistar Albino Rats

2014 ◽  
Vol 2014 ◽  
pp. 1-9 ◽  
Author(s):  
Kannappan Poornima ◽  
Palanisamy Chella Perumal ◽  
Velliyur Kanniappan Gopalakrishnan
Keyword(s):  
Ethanolic Extract ◽  
Treated Group ◽  
Hepatic Necrosis ◽  
Hepatoprotective Activity ◽  
Albino Rats ◽  
Protective Effects ◽  
Liver Necrosis ◽  
Standard Drug ◽  
Tabernaemontana Divaricata ◽  
Wistar Albino Rats

This study is an attempt to evaluate the hepatoprotective activity ofTabernaemontana divaricataagainst DEN and Fe NTA induced liver necrosis in rats. Ethanolic extract of the whole plant ofTabernaemontana divaricataat doses of 200 and 400 mg/kg body weight and 5-fluorouracil (standard drug) was orally administered to male Wistar Albino rats once daily for 24 weeks, simultaneously treated with the carcinogen DEN and Fe NTA. In simultaneously treated animals, the plant extract significantly decreased the levels of uric acid, bilirubin, AST, ALT, and ALP in serum and increased the levels of liver marker enzymes in liver. Treatment with the extracts resulted in a significant increase in the levels of antioxidants accompanied by a marked reduction in the levels of malondialdehyde when compared to DEN and Fe NTA treated group. When compared with 200 mg/kg bw rats, 400 mg/kg bw rats and 5-fluorouracil treated rats showed better results in all the parameters. The histopathological studies confirmed the protective effects of extract against DEN and Fe NTA induced liver necrosis. Thus, it could be concluded that the use ofTabernaemontana divaricataextract in the treatment of carcinogen induced hepatic necrosis.

Hypolipidemic effect of prepared Polyherbal formulations in Wistar albino rats

2021 ◽  
pp. 4314-4320
Author(s):  
Ranjan Kumar Giri ◽  
Sunil Kumar Kanungo ◽  
Saroj Kumar Patro ◽  
Minaketan Sahoo ◽  
Dibya Sundar Panda
Keyword(s):  
Elevated Serum ◽  
Density Lipoprotein ◽  
Lipid Lowering ◽  
Control Group ◽  
Albino Rats ◽  
Histopathological Study ◽  
Oral Glucose ◽  
Hypolipidemic Effect ◽  
Standard Drug ◽  
Wistar Albino Rats

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.

scholarly journals EVALUATION OF WOUND HEALING ACTIVITY OF METHANOLIC EXTRACT OF SMILAX WIGHTII (A. DC.) IN WISTAR ALBINO RATS

2014 ◽  
Vol 1 (1) ◽  
pp. 73-77
Author(s):  
Uma Maheswari P ◽  
Shalimol A ◽  
Arumugasamy A ◽  
Udhaya Sankar M.R
Keyword(s):  
Wound Healing ◽  
Dry Weight ◽  
Wound Contraction ◽  
Albino Rats ◽  
Standard Drug ◽  
Excision Wound ◽  
Wound Model ◽  
Wistar Albino Rats ◽  
Incision Wound ◽  
Wound Healing Activity

The present experimental study was designed to evaluate the wound healing activity of methanolic extract of Smilax wightii A. DC. on incision and excision wound models in Wistar albino rats. The parameters studied were wound breaking strength, wound contraction area, epithelialization period, granulation tissuewet, dry weight and hydroxyproline content in incision wound model, percentage of wound contraction and period of epithelialization in excision wound model. The rats were administered topically with 100mg/kg b.wt. (low dosage), 200mg/kg b.wt. (moderate dosage) and 500mg/kg b.wt. (high dosage) of methanolicextract of Smilax wightii (MESW). The activity of the extract treated groups were compared with that of the control 1% Spirit. Framycetin sulphate 0.2% w/w was used as the standard drug. In incision wound model, there was a significant increase in the wound breaking strength in all the experimental groups treated withMESW than that of the control. Similarly, significant (P<0.001) decrease in wound contraction area and period of epithelialization were also observed in the test group animals treated with MESW and the standard drug treated groups when compared to that of the control. , a significant increase was observed in granulation tissue wet and dry weight and hydroxyproline content in the test groups treated with MESW compared to the control. In exicision wound model, there was a significant increase (P<0.01) in the percentage of wound contraction and decrease in period of epithelialization in the experimental groups treated with 200mg/kgb.wt. (moderate dosage) and 500mg/kgb.wt (high dosage) of MESW. The extract treated groups showed significant improvement in all the wound healing parameters of incision, and excision wound models.

scholarly journals Neuroprotective role of Glycyrrhiza glabra on chronic noise induced changes in Hippocampal morphology and its functions in wistar albino rats

2021 ◽  
Vol 12 (2) ◽  
pp. 226-231
Author(s):  
Archana Arjunan ◽  
Dhiraj Kumar Sah ◽  
Ravindran Rajan
Keyword(s):  
Neuroprotective Effect ◽  
Hippocampal Volume ◽  
Glycyrrhiza Glabra ◽  
Albino Rats ◽  
Behavioral Alterations ◽  
Obsessive Compulsive ◽  
Noise Stress ◽  
Wistar Albino Rats ◽  
Fear And Anxiety ◽  
Hippocampal Morphology

Background: Noise has become inexorable stress due to the increase in urbanization, automobile usage, and lifestyle modification.Aim: The study aims to investigate the effect of chronic noise stress on hippocampal morphology and the neuroprotective effect of Glycyrrhiza glabra (GG) on stress-induced male Wistar albino rats.  Methods: Adult albino rats were randomly divided into four groups. Each group contained six animals. Rats exposed to chronic noise stress (100 dB/4 h – 30Days),  Noise + GG (150 mg/kg Bw/Oral), and GG alone were compared with control animal and assessed for behaviour using the hole-board test, marble burying test, the morphology of hippocampus by histology, DNA fragmentation and assessed the Phytochemical constitutes in GG. Results: The rats exposed to chronic noise stress showed significance (p<0.05) of behavioral alterations such as increased fear and anxiety, obsessive-compulsive behaviour, enlarged lateral ventricle, and reduced hippocampal volume. Conclusion: The results reported that chronic noise stress affects the neurobehavioral due to reduced hippocampal volume.

Pharmacological and Pathological Studies on Taiwan Folk Medicine (IX): The Hepatoprotective Effect of the Methanolic Extract from Echinops Grijisii

1993 ◽  
Vol 21 (01) ◽  
pp. 33-44 ◽  
Author(s):  
Chun-Ching Lin ◽  
Cheng-Hung Lin
Keyword(s):  
Liver Biopsy ◽  
Ethyl Acetate ◽  
Liver Damage ◽  
Methanol Extract ◽  
Methanolic Extract ◽  
Folk Medicine ◽  
Hepatoprotective Activity ◽  
Albino Rats ◽  
Histopathological Changes ◽  
Wistar Albino Rats

In order to isolate the main hepatoprotective component of Echinops grijisii, the crude drug was extracted with methanol and subjected to continuous extractions using n-hexane chloroform, ethyl acetate and n-butanol. The hepatoprotective studies of each fraction from the methanol extract of E. grijisii was conducted in Wistar albino rats with CC14-induced liver damage. Hepatoprotective activity was evaluated in terms of the modification of serum transaminase values such as SGOT and SGPT, and histopathological changes of liver biopsy. The results indicated that the main hepatoprotective component was concentrated in n-butanol and aqueous fractions.

scholarly journals Effects of Tagetes erecta gel on experimentally induced oral ulcer model in rats

2020 ◽  
Vol 11 (2) ◽  
pp. 1844-1848
Author(s):  
Lakshana S ◽  
Vijayalakshmi S ◽  
Dinakar J ◽  
Asok Kumar K
Keyword(s):  
Leaf Extract ◽  
Oral Ulcer ◽  
Albino Rats ◽  
Tagetes Erecta ◽  
Phytochemical Screening ◽  
Standard Drug ◽  
Ulcer Model ◽  
African Marigold ◽  
Wistar Albino Rats ◽  
Erect Leaf

Tagetes erecta(African marigold) has various medicinal values. The present study has been undertaken to evaluate the effects of extracts of the fresh leaves and flowers of Tagetes erecta on oral ulcer models in Wistar albino rats. The anti-ulcer activity of the extracts of tagetes erecta (2.5% and 5%) was compared between the leaf and flower and also with the standard drug, Triamcinolone. Phytochemical screening of plant extract, extract action on oral ulcer and histopathology analysis were carried out. Tagetes erecta leaf and flower extracts have showed the presence of alkaloids, flavonoids, and carotenoids. Results showed that Tagetes erect leaf extract showed significant oral ulcer protective activity (83.6%)  when compared with the standard drug Triamcinolone. In the present work, it can be concluded that the hydro alcoholic leaf and flower extractHistopathologys of Tagetes erectagel have better potential against oral ulcer which supports the traditional claims in folklore medicine.

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