scholarly journals Evaluation of effect of Calotropis gigantea root bark in some animal models of Wister albino rats

2021 ◽  
Vol 10 (7) ◽  
pp. 795
Author(s):  
Sujata Dudhgaonkar ◽  
Kavita M. Jaiswal ◽  
Pravin S. Uike ◽  
Latesh B. Raghute
Keyword(s):  
Animal Models ◽  
Antiinflammatory Activity ◽  
Diclofenac Sodium ◽  
Inflammatory Activity ◽  
Albino Rats ◽  
Root Extract ◽  
Root Bark ◽  
Alcoholic Extract ◽  
Calotropis Gigantea ◽  
Anti Inflammatory

Background: Calotropis gigantea is a well-documented traditional medicinal plant useful for many disease conditions. The present study deals with the effect of alcoholic extract of roots bark of Calotropis gigantean in some animal models.Methods: Acute anti-inflammatory activity of root extract was assessed on carrageenin induced paw edema and chronic antiinflammatory activity on cotton pellet granuloma formation in rats and compared with standard diclofenac sodium. Antiasthmatic activity was assessed in histamine and actylcholine induced bronchoconstriction in guinea pigs.Results: 100 and 200 mg/kg p.o. root extract of CG showed significant anti-inflammatory and bronchodilator activity. Antiinflammatory activity was higher than Diclofenac Sodium 50mg/kg. The combination of low dose diclofenac sodium 25mg/kg potentiated the effect. Inhibitory effect on synthesis and release of various inflammatory mediators might contribute to both of these actions. Steroid like phytoconstituents might be responsible for these effects. Further research is needed to understand the exact mechanism behind these effects.Conclusions: In the present study Calotropis gigantea root bark exhibited anti-inflammatory activity in animal models. 

scholarly journals Analgesic and Anti-Inflammatory Activity ofPinus roxburghiiSarg.

2012 ◽  
Vol 2012 ◽  
pp. 1-6 ◽  
Author(s):  
Dhirender Kaushik ◽  
Ajay Kumar ◽  
Pawan Kaushik ◽  
A. C. Rana
Keyword(s):  
Diclofenac Sodium ◽  
Inflammatory Activity ◽  
Bark Extract ◽  
Albino Rats ◽  
Alcoholic Extract ◽  
Pinus Roxburghii ◽  
Paw Oedema ◽  
Anti Inflammatory ◽  
Wistar Albino Rats ◽  
Chir Pine

The Chir Pine,Pinus roxburghii, named after William Roxburgh, is a pine native to the Himalaya.Pinus roxburghiiSarg. (Pinaceae) is traditionally used for several medicinal purposes in India. As the oil of the plant is extensively used in number of herbal preparation for curing inflammatory disorders, the present study was undertaken to assess analgesic and anti-inflammatory activities of its bark extract. Dried and crushed leaves ofPinus roxburghiiSarg. were defatted with petroleum ether and then extracted with alcohol. The alcoholic extract at the doses of 100 mg/kg, 300 mg/kg, and 500 mg/kg body weight was subjected to evaluation of analgesic and anti-inflammatory activities in experimental animal models. Analgesic activity was evaluated by acetic acid-induced writhing and tail immersion tests in Swiss albino mice; acute and chronic anti-inflammatory activity was evaluated by carrageenan-induced paw oedema and cotton pellet granuloma in Wistar albino rats. Diclofenac sodium and indomethacin were employed as reference drugs for analgesic and anti-inflammatory studies, respectively. In the present study, the alcoholic bark extract ofPinus roxburghiiSarg. demonstrated significant analgesic and anti-inflammatory activities in the tested models.

Hepatoprotective Activity of Calotropis gigantea Root Bark Experimental Liver Damage Induced by D-Galactosamine in Rats

1970 ◽  
Vol 1 (3) ◽  
pp. 281-286
Author(s):  
Pradeep Deshmukh ◽  
Tanaji Nandgude ◽  
Mahendra Singh Rathode ◽  
Anil Midha ◽  
Nitin Jaiswal
Keyword(s):  
Methyl Cellulose ◽  
Hepatoprotective Activity ◽  
Albino Rats ◽  
Root Bark ◽  
Significant Activity ◽  
Alcoholic Extract ◽  
Calotropis Gigantea ◽  
Wistar Albino Rats ◽  
Experimental Liver ◽  
Hepatoprotective Drug

The suspensions of alcoholic extract of root bark of the plant Calotropis gigantea in 0.6% carboxy methyl cellulose (CMC) were evaluated for hepatoprotective activity in Wistar albino rats by inducing hepatic injury with D-galactosamine (400 mg/kg). Alcoholic extract of root bark of the plant Calotropis gigantea at an oral dose of 200 mg/kg and 400 mg/kg exhibited a significant (P<0.001, P<0.01 and P<0.05) protection effect by normalizing the levels of aspartate amino transferase (ASAT/ GOT), alanine amino transferase (ALAT/GPT), alkaline phosphatase (ALP), total bilirubin (TB), lactate dehydrogenase (LDH), which were significantly (P<0.001) increased in rats by treatment with 400 mg/kg i.p. of D-galactosamine. Silymarin (25 mg/kg), a known hepatoprotective drug used for comparison exhibited significant activity (P<0.001).

scholarly journals Anti-Inflammatory Activity of Hydroxytriazenes and their Vanadium Complexes

2008 ◽  
Vol 5 (s2) ◽  
pp. 1144-1148 ◽  
Author(s):  
Kalpana Singh ◽  
Peeyush Patel ◽  
A. K. Goswami
Keyword(s):  
Body Weight ◽  
Metal Complexes ◽  
Diclofenac Sodium ◽  
Inflammatory Activity ◽  
Albino Rats ◽  
Vanadium Complexes ◽  
Standard Drug ◽  
Standard Methods ◽  
Paw Oedema ◽  
Anti Inflammatory

The anti-inflammatory activity of hydroxytriazenes as well as their vanadium complexes has been studied using carrageenan induced hind paw oedema method in albino rats (Wister strain). Hydroxytriazenesviz., 3-hydroxy-1,3-diphenyltriazene(HT-1), 3-hydroxy-3-phenyl-1-(4-sulfonamido)phenyl triazene(HT-2), 3-hydroxy-3-p-chlorophenyl-1-(4-sulfonamido) phenyltriazene(HT-3), 3-hydroxy-3-m-chlorophenyl-1-(4-sulfonamido)phenyltriazene(HT-4)(HT-4) and their respective vanadium complexes C-1, C-2, C-3 and C-4 have been synthesized using standard methods, purified, characterized and used for studying their anti-inflammatory activities. The hind paw oedema was produced by subplanter injection of carrageenan and the paw volume was measured plethysmographically after 0.5, 1, 2, 3 and 5 h. The animals were givenHT-1, HT-2, HT-3andHT-4and also vanadium complexes C-1, C-2, C-3 and C-4 dissolved inDMSO(at dose 5 mg/Kg body weight). Diclofenac sodium (5 mg/kg) was used as a standard drug. The standard drug shows maximum inibition up to 1h as 81.73% which goes on increasing up to 3h (88.94%) but further reduces to 74.93% at the end of 5 h. The test compounds i.e. both ligands as well as their metal complexes show maximum percent inhibition only up to 1h. after which the efficacy reduces. Thus it can be said that both ligands as well as their vanadium complexes show very significant anti-inflammatory activity up to 1h which is comparable to standard drug.

scholarly journals Comperative phyto toxicological and anti inflammatory effects of leaves extracts of holoptelea integrifolia

2018 ◽  
Vol 17 (2) ◽  
pp. 212-217
Author(s):  
Hina Yasin ◽  
Shaukat Khalid ◽  
Hina Abrar ◽  
Ghazala H Rizwani ◽  
Rehana Perveen ◽  
...  
Keyword(s):  
Aqueous Extract ◽  
Diclofenac Sodium ◽  
Medical Science ◽  
Inflammatory Activity ◽  
Albino Rats ◽  
High Dose ◽  
Inhibition Activity ◽  
Standard Drug ◽  
Etoac Extract ◽  
Anti Inflammatory

Objective: Plants play valuable role in the new drug discovery and significantly used to treat different diseases. Nowadays scientists are investigating the therapeutically active phytochemical constituents that are safe and producing lesser side effect in comparative to other standard drugs.Methods: The plant Holoptelea integrifolia is medicinally important and this study was carried out to evaluate the anti inflammatory activity of aqueous extract of the leaves of Holoptelea integrifolia in male albino rats wistar stain treated with acetic acid to induced paw edema.Results: Result indicated the significant anti-inflammatory activity while compared with standard drug (diclofenac sodium).Brine shrimp bioassay (cytotoxicity), phytotoxicity, insecticidal and enzyme inhibition activity was performed in different extracts of the leaves of H. integrifolia. Results of brime shrimp bioassay indicating positive lethality at high dose in BuOH and H2O only. While the results of phytotoxicity in all crude extracts displayed mild phytotoxicity(46.3 µg/ml) in high concentrations (1000 µg/ml) except H2O extract showed no phytotoxicity. Result of insecticidal activity revealed that BuOH extract were found more effective against Rhyzoperthadominica, the EtOH extract expressed major while EtOAC extract showed mild activity against Callosobruchusanalis. Aqueous extract possessed no insecticidal activity.Conclusion: Results of Urease inhibition activity suggested that EtOAC and BuOH extracts of this plant expressed no activity while EtOH and H2O possessed mild inhibiting activity.Bangladesh Journal of Medical Science Vol.17(2) 2018 p.212-217

scholarly journals Evaluation of Antipyretic and Anti-inflammatory Activity of Aqueous Extract of Leptadenia Reticulata in Animal Models

2016 ◽  
Vol 16 (2) ◽  
pp. 40 ◽  
Author(s):  
Sneha Bherji ◽  
M. Ganga Raju ◽  
Namile Divya
Keyword(s):  
Animal Models ◽  
Acute Toxicity ◽  
Aqueous Extract ◽  
Inflammatory Activity ◽  
Cow Milk ◽  
Albino Rats ◽  
Paw Edema ◽  
Antipyretic Activity ◽  
Toxicity Studies ◽  
Anti Inflammatory

<strong>Objective:</strong> To study the antipyretic and anti-inflammatory effects of the Aqueous Extract of <em>Leptadenia Reticulata</em> (AELR) in different animal models. <strong>Materials and Methods</strong>: Acute toxicity studies were performed and extract was found to be safe upto 2000 mg/kg. Two doses were selected for the "evaluation of antipyretic and anti-inflammatory activity of aqueous extract of <em>Leptadenia reticulata</em> in animal models" i.e 200 mg/kg and 400 mg/kg b. w. Antipyretic activity was evaluated using baker's yeast induced pyrexia in albino rats and cow milk induced pyrexia in albino rabbits. Anti-inflammatory activity was evaluated using carrageenan induced paw edema and turpentine oil induced paw edema in albino rats. <strong>Results</strong>: In all the animal models AELR at the dose of 200 mg/kg b.w and 400 mg/kg b.w showed significant (P&lt;0.01) antipyretic and anti-inflammatory activity. <strong>Conclusion</strong>: These finding could justify the inclusion of aqueous extract of <em>Leptadenia reticulata</em> in the management of pyrexia and inflammation.

scholarly journals In vitro and In vivo Anti-inflammatory Activity of the Extracts of Whole Plant Argyreia imbricata (Roth) Sant. & Patel

2020 ◽  
Vol 11 (4) ◽  
pp. 7317-7322
Author(s):  
Sebastin V ◽  
Gopalakrishnan G ◽  
Sreejith M ◽  
Anoob Kumar K I
Keyword(s):  
Ethyl Acetate ◽  
Diclofenac Sodium ◽  
Inflammatory Activity ◽  
Albino Rats ◽  
Significant Activity ◽  
In Vivo Evaluation ◽  
Whole Plant ◽  
Anti Inflammatory

Plants of the genus Argyreia have ethnomedicinal importance, and several pharmacological activities are also reported. In this study, the anti-inflammatory activity of different extracts of Argyreia imbricata was evaluated by in vitro and in vivo methods. In both evaluations, standard, Diclofenac sodium was used for comparative evaluation. In this study, extraction of powdered whole plant material was done with different solvents viz., petroleum ether, chloroform, ethyl acetate and methanol by soxhelation. In vitro anti-inflammatory activity of all the prepared extracts was evaluated by stabilization of human red blood cell (HRBC) membrane in different temperature and tonicity conditions. Among the six different concentrations of four tested extracts, the ethyl acetate and methanol extracts (1000μg/ml) showed significant activity in the in vitro evaluation. They were selected for the in vivo evaluation on the paw oedema induced by carrageenan on Wistar albino rats. Two doses, 200mg.kg-1 and 400mg.kg-1 of the test extracts were subjected to evaluation. Both the tested extracts showed the activity, particularly, the methanol extract in the dose of 400mg.kg-1 showed significant activity. Results of this study strongly supported the anti-inflammatory activity of the tested extracts. Further, studies on toxicity, identification, isolation of the active constituents may give useful results.

scholarly journals Anti - inflammatory activity of ten indigenous plants in carrageenan induced paw oedema in albino rats

Biomedicine ◽  
2021 ◽  
Vol 41 (3) ◽  
pp. 649-653
Author(s):  
Manjula Shimoga Durgoji Rao ◽  
Sucheta Prasanna Kumar ◽  
Vasanthalaxmi Krishnanada Rao
Keyword(s):  
Tectona Grandis ◽  
Inflammatory Activity ◽  
Albino Rats ◽  
Alcoholic Extract ◽  
Lawsonia Inermis ◽  
Indigenous Plants ◽  
Standard Drug ◽  
Crude Extracts ◽  
Phytochemical Compounds ◽  
Anti Inflammatory

Introduction and Aim: Inflammation is a symptom associated with many diseases, can be treated with steroidal and non-steroidal anti-inflammatory drugs, which can cause severe side effects when used as long-term treatments. Plants have the ability to synthesize a wide verity of phytochemical compounds as secondary metabolites which shows anti-inflammatory activity. The anti-inflammatory activity of crude extracts of leaves of Jasminum grandiflorum (Jg), Vinca rosea (Vr), Azadirachta indica (Ai), Lawsonia inermis (Li), Nerium indicum (Ni), Calotropis gigantea (Cg), Tectona grandis (Tg), Andrographis paniculata (Ap), Tabernaemontana corymbosa (Tc) and Marsedinia volubilis (Mv) as well as alcoholic extracts of leaves of Cg, Tg and Ap were evaluated in Wistar rats.   Methods: Acute anti-inflammatory activity of crude extracts of ten indigenous plants were studied by calculating the volume changes in the hind paw after injecting carrageenan in rats comparing with Ibuprofen which was used as a standard drug in this study. Anti-inflammatory effect of alcoholic extract of leaves of Ap, Tg and Cg (200mg/kg body weight) also studied.   Results: The groups treated with crude extract & alcoholic extract of Cg, Tg and Ap showed significant reduction in the oedema compared to control and other plant extracts. The result was very significant in Ap treated rats.   Conclusion:  Plants are one of the most important sources of medicines. In our study, the anti-inflammatory activity of ten indigenous plants could be due to presence of naturally occurring antioxidant flavonoids. The leaves of Ap are very rich in flavonoids, could be the reason for significant anti-inflammatory activity found in Ap treated rats.

A Facile One-Pot Synthesis of 3-Methylbenzisoxazoles via a Key Intermediate of ortho-Ethoxyvinyl Nitroaryls by Domino Rearrangement and Their Anti- Inflammatory Activity

2020 ◽  
Vol 16 (8) ◽  
pp. 1161-1165
Author(s):  
Bashetti Nagaraju ◽  
Jagarlapudi V. Shanmukhakumar ◽  
Nareshvarma Seelam ◽  
Tondepu Subbaiah ◽  
Bethanamudi Prasanna
Keyword(s):  
Stannous Chloride ◽  
Biologically Active ◽  
Inflammatory Activity ◽  
Albino Rats ◽  
One Pot ◽  
Simple Method ◽  
Standard Drug ◽  
Entire Study ◽  
One Pot Synthesis ◽  
Anti Inflammatory

Background: Recently, there has been a lot of scientific interest in exploring the syntheses of oxygen and nitrogen-containing heterocyclic compounds due to their pharmacological activities. In addition, benzisoxazoles play a very important role in organic synthesis as key intermediates. Objective: In this paper, we focused on developing a novel synthetic route for biologically active arylisoxazoles under normal conditions, and simplified it to get high purities and yields, and also reported their anti-inflammatory activities. Method: An efficient and simple method has been explored for the synthesis of novel 3-methyl arylisoxazoles from o-nitroaryl halides via o-ethoxyvinylnitroaryls, using dihydrated stannous chloride (SnCl2.2H2O) in MeOH / EtOAc (1:1) via Domino rearrangement in one pot synthesis. Result: We synthesized novel 3-methylarylisoxazoles from o-nitroarylhalides via o-ethoxyvinylnitroaryls, using dihydrated stannous chloride (SnCl2.2H2O) in MeOH / EtOAc (1:1) via domino rearrangement. In this reduction, nitro group and ethoxy vinyl group change to the functional acyl ketones, followed by hetero cyclization. Here, the reaction proceeds without the isolation of intermediates like 2-acylnitroarenes and 2- acylanilines. All the synthesized compounds were completely characterized by the NMR and mass spectra. The compounds were also explored for their anti-inflammatory activity by carrageenan-induced inflammation in the albino rats (150-200 g) of either sex used in this entire study with the use of Diclofenac sodium as the standard drug. The initial evaluations identified leading targets with good to moderate anti-inflammatory activity. Conclusion: A simple, one-pot and convenient method has been explored for the synthesis of novel 3- methylarylisoxazoles with high purity and reaction yields. All the compounds 3a, 3c, 3d, 3f, 3g and 3h exhibited 51-64% anti-inflammatory activities.

scholarly journals ANTI-INFLAMMATORY ACTIVITY OF CURCUMIN AND CAPSAICIN AUGMENTED IN COMBINATION

2017 ◽  
Vol 9 (6) ◽  
pp. 145
Author(s):  
Thriveni Vasanth Kumar ◽  
Manjunatha H. ◽  
Rajesh Kp
Keyword(s):  
Acetic Acid ◽  
Protective Effect ◽  
Vascular Permeability ◽  
Diclofenac Sodium ◽  
Significant Inhibition ◽  
Inflammatory Activity ◽  
Anti Inflammatory ◽  
The Individual

Objective: Dietary curcumin and capsaicin are well known for their health beneficial potencies. The current study was done to assess the anti-inflammatory activity of curcumin, capsaicin and their combination by employing in vitro and in vivo models.Methods: We investigated the protective effect of curcumin, capsaicin and their combination using in vitro heat induced human red blood cell (HRBC) membrane stabilisation, in vivo 3% agar induced leukocyte mobilisation and acetic acid induced vascular permeability assay.Results: Curcumin, capsaicin and their combination exhibited concentration dependent protective effect against heat-induced HRBC membrane destabilisation, while combined curcumin and capsaicin restored 87.0±0.64 % membrane stability and it is found to be better than curcumin, capsaicin and diclofenac sodium (75.0±0.25. 72±0.9 and 80.0±0.31 %) protective effect. In agar suspension induced leukocyte mobilization assay, the combined curcumin and capsaicin had shown 39.5±1.58 % of inhibition compared to individual curcumin and capsaicin, which showed moderate inhibition of 16.0±3.14 and 21.6±2.17 % respectively. Besides, the combined curcumin and capsaicin had shown highly significant inhibition of acetic acid-induced vascular permeability in rats (62.0±3.14 %), whereas individual curcumin and capsaicin showed moderate inhibition of vascular permeability with 36.0±2.41 and 43.0±1.92 % respectively.Conclusion: This study demonstrates the significant anti-inflammatory property of combined curcumin and capsaicin at half of the individual concentration of curcumin and capsaicin.

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