scholarly journals EVALUATION OF IN VITRO ANTI-INFLAMMATORY ACTIVITY AND HPTLC ANALYSIS OF PLANT PHYLLANTHUS FRATERNUS

2017 ◽  
pp. 198-200
Author(s):  
Biresh Kumar Sarkar ◽  
Ravi Kumar ◽  
Reeta . ◽  
S. C. Verma ◽  
Shashi Pal ◽  
...  
Keyword(s):  
Chromatographic Analysis ◽  
Protein Denaturation ◽  
Significant Inhibition ◽  
Inflammatory Activity ◽  
Alcoholic Extract ◽  
Plant Materials ◽  
Anti Inflammatory ◽  
Phyllanthus Fraternus ◽  
Analysis And Study

Objective: The present investigation evaluated in vitro anti-inflammatory activity of Phyllanthus fraternus. Inhibition of Cyclooxygenase and 5-lipoxygenase was performed along with protein denaturation.Methods: Alcoholic extract of plant was subjected to in vitro anti-inflammatory activity and HPTLC analysis.Results: The results of anti-inflammatory activity showed significant inhibition in Cyclooxygenase and 5-lipoxygenase assay, extract also showed more than 70 % inhibition in protein denaturation method. HPTLC of plant materials was also performed; spots of alkaloids were recorded.Conclusion: Different alkaloids were spotted in chromatographic analysis and study suggested that anti-inflammatory activity of Phyllanthus fraternus may be due to the presence of alkaloids. 

scholarly journals In-Vitro Anti-inflammatory Activity of Methanolic Extract of Convolvulus pluricaulis Choisy

2021 ◽  
Vol 9 (1) ◽  
Author(s):  
Puneet Singh ◽  
Yogesh Sharma ◽  
Ashutosh Sharma
Keyword(s):  
Methanolic Extract ◽  
Protein Denaturation ◽  
Inflammatory Activity ◽  
Local Market ◽  
Plant Materials ◽  
Whole Plant ◽  
Soxhlet Apparatus ◽  
Anti Inflammatory ◽  
Convolvulus Pluricaulis

Aim: In-Vitro Anti-inflammatory Activity of Methanolic Extract of Convolvulus pluricaulis Choisy. Material & Methods- The whole plant parts of Convolvulus pluricaulis Choisy were purchased from the local market. Whole plant materials were dried under shade and subjected to coarse powder for extraction process. Accurately weighed quantity of whole plant material was extracted using 95 % methanol by soxhlet apparatus for 72 h. Qualitative chemical tests of methanolic extracts were subjected to various chemical tests to detect various phytoconstituents. Solvent systems ethyl acetate: methanol: water (77:13:10) were found to be most satisfactory solvent system. After development of plates, they were air-dried and number of spots, color and Rf values were recorded. The % heamolysis was calculated by assuming the heamolysis produced by the control group as 100 %. Results: The preliminary phytochemical analysis revealed that different active constituent present in different extracts such as carbohydrates, proteins, amino acids, fat, oils, steroids, terpenoids, glycosides, alkaloids, tannins and other phenolics compounds. At a concentration of 500 µg/ml, the extract produced 71.59% protection of RBC haemolysis as compared with 72.73% produced by prednisolone.  The methanolic extract of selected plant showed 39.70% inhibition. The Diclofenac sodium showed 55.88 % inhibition against denaturation of protein. Conclusion: In conclusion, it can be stated that the methanolic extract has beneficial effects in long lasting in membrane stabilizing method, inhibition of protein denaturation method and proteinase model. Keywords: In-Vitro, Anti-inflammatory Activity, Methanolic Extract, Convolvulus pluricaulis Choisy, Protein Denaturation Method

HYDRO-ALCOHOLIC EXTRACT OF THEVETIA PERUVIANA ATTENUATES ACUTE AND SUB-ACUTE INFLAMMATION: AN IN VITRO STUDY

INDIAN DRUGS ◽  
2015 ◽  
Vol 52 (06) ◽  
pp. 33-37
Author(s):  
N. K Choudhary ◽  
◽  
V Sharma ◽  
S Goyal ◽  
M. S Panwar ◽  
...  
Keyword(s):  
Acute Inflammation ◽  
Protein Denaturation ◽  
In Vitro Study ◽  
In Vitro Models ◽  
Vitro Study ◽  
Inflammatory Activity ◽  
Alcoholic Extract ◽  
Thevetia Peruviana ◽  
Anti Inflammatory

The main aim of the study was to carry out anti-inflammatory activity of Thevetia peruviana in acute and sub acute in vitro models. The hydro-alcoholic extract showed the presence of carbohydrate, tannins, flavonoids, terpenes, steroids, glycosides and alkaloids. Against protein denaturation, the model extract showed 85% inhibition at a concentration of 100μg/mL. Similarly the extract showed 70.55% protection of RBC haemolysis as compared with 74.78% produced by indomethacin.

scholarly journals EVALUATION OF IN VITRO ANTIDIABETIC AND ANTI-INFLAMMATORY ACTIVITIES OF LEAVES EXTRACT OF BOEHMERIA RUGULOSA

2018 ◽  
Vol 11 (9) ◽  
pp. 200
Author(s):  
Abha Shukla ◽  
Anchal Choudhary
Keyword(s):  
Protein Denaturation ◽  
Diclofenac Sodium ◽  
Significant Inhibition ◽  
Inflammatory Activity ◽  
Antidiabetic Activity ◽  
Standard Drug ◽  
Successive Extraction ◽  
Ic50 Value ◽  
Anti Inflammatory

Objective: The objective of the study is to evaluate in vitro antidiabetic and anti-inflammatory activity of different extracts of leaves of Boehmeria rugulosa by different methods.Methods: In vitro α-glucose and α-amylase were used for antidiabetic activity and lipoxygenase, and protein denaturation method of inhibition assays was used to measure anti-inflammatory activity. Successive extraction of leaves petroleum ether (PE), chloroform (CH), ethyl acetate (EA), acetone (AC), and ethanol (ETH) was performed, and extracts obtained from the extraction were applicable to these activities.Results: The AC extract of leaves shows significantly in vitro antidiabetic activity, and AC has offered significant result 470.07±0.65 μg/mL in the inhibition of α-glucosidase and also for α-amylase assay 698.15±1.71 μg/mL. Acarbose was used as standard. In lipoxidase method, AC had shown better results and in protein denaturation method EA shown the higher inhibition (78.06±0.5 μg/ml) than the other extracts. The standard drug diclofenac sodium also offered significant inhibition against lipoxidase enzyme method with IC50 value 21.76±1.29 μg/mL.Conclusion: These findings suggest that the AC and EA possess potent antidiabetic and anti-inflammatory activities in vitro conditions.

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.

scholarly journals Synthesis, Characterization and Evaluation of Anti-inflammatory Activity of Novel Indoline Derivatives

2016 ◽  
Vol 12 (12) ◽  
pp. 4557-4563
Author(s):  
Dhinesh kumar Manoharan
Keyword(s):  
1H Nmr ◽  
13C Nmr ◽  
Protein Denaturation ◽  
Inflammatory Activity ◽  
Potent Inhibition ◽  
Ft Ir ◽  
Anti Inflammatory

Series of indoline derivatives were synthesized using N-(4-aminophenyl) indoline-1-carbothiamide as a precursor. The structures of synthesized compounds were confirmed by   FT-IR, 1H-NMR, 13C-NMR and LC-MS. The in vitro anti-inflammatory activity of synthesized indoline derivatives were examined by standard anti-denaturation assay. The compounds 4a (IC50 = 62.2 µg/ml) and 4b (IC50 = 60.7 µg/ml) showed potent inhibition on protein denaturation. The compounds 5a (IC50 = 97.8 µg/ml) exhibits moderate inhibition on protein denaturation

scholarly journals Anti-inflammatory activity of Punica granatum extract on oral microbes - In vitro

2019 ◽  
Vol 10 (2) ◽  
pp. 1019-1022
Author(s):  
Westeros Dominic Pereira ◽  
Geetha RV ◽  
Lakshmi Thangavelu
Keyword(s):  
Protein Denaturation ◽  
Periodontal Diseases ◽  
Punica Granatum ◽  
Inflammatory Activity ◽  
Oral Diseases ◽  
Major Health Problem ◽  
Maximum Inhibition ◽  
Anti Inflammatory ◽  
Oral Microbes

To study the anti-inflammatory effect of Punica granatum extract against the oral microbes. Oral diseases continue to be a major health problem worldwide. Dental caries and periodontal diseases are among the most important global oral health problems, although conditions such as oral and pharyngeal cancers and oral tissue lesions are also significant health concerns. Pomegranate extracts have been used for centuries in traditional medicine to confer health benefits in a number of inflammatory diseases, microbial infections and cancer. The anti-inflammatory activity of pomegranate extract was evaluated by protein denaturation assay, and the results were read spectrophotometrically. Denaturation of proteins is a great‐ documented cause of inflammation. As a part of the investigation on the mechanism of the anti-inflammatory activity, the ability to extract to inhibit protein denaturation was studied. It was effective in inhibiting heat induced albumin denaturation at different concentrations as shown in Table 1. Maximum inhibition, 70.12±1.12% was observed at500µg/ml. IC50 value was found to be 105.35±1.99µg/ml. Aspirin, a standard anti-inflammatory drug showed the maximum inhibition, 77.12±1.42% at the concentration of 200µg/ml. Hence it can be concluded that pomegranate extract has anti-inflammatory property and also can be used in products such as toothpaste and mouth wash etc.

scholarly journals In vitro Evaluation of Anti-Inflammatory Activity of Symplocos racemosa Using Protein Denaturation Assay

2021 ◽  
pp. 715-720
Author(s):  
K. Janani ◽  
R. V. Geetha ◽  
S. Rajeshkumar
Keyword(s):  
Plant Extract ◽  
Protein Denaturation ◽  
Inflammatory Activity ◽  
Whatman Filter Paper ◽  
Traditional Drug ◽  
Herbal Plants ◽  
Anti Inflammatory ◽  
Herbal Formulations ◽  
Symplocos Racemosa

Introduction: Recently there is considerable awareness and interest in the field of herbal medicine due to its natural origin and lesser side effects compared to Allopathy. Selected herbal plants like Symplocos racemosa, commonly known as lodhra, are found mainly in plains and lower hills of Bengal. The word ‘Lodhra’ means ‘Propitious’. Symplocos racemosa is an important Indian traditional drug used in many Ayurvedic and herbal formulations for treatment of liver as well as uterine disorders and leucorrhea. Ethnobotanical Literature indicates use of Symplocos racemosa in treatment of eye disease, skin disease, ear disorders, liver and bowel complaints, tumours,uterine disorders, spongy and bleeding gums, asthma, fever, snakebite, gonorrhoea and arthritis. Aim: To analyse the anti-inflammatory activity of Symplocos racemosa using protein denaturation assay. Materials and Methods: 2 g of Lodhra bark powder is mixed with 100 ml distilled water & boiled for 20 min at 50°C. The extract is filtered using whatman filter paper & concentrated to 10 ml.1 ml each of Bovine serum albumin is added to various fixations of plant extract (10μL - 50 μL) and the anti - inflammatory activity was evaluated by analysing the percentage inhibition. Results: From this study, it is evident that Lodhra has significant anti-inflammatory activity. At 50μℓ concentration, the plant extract shower higher anti- inflammatory activity of 76%. Conclusion: Symplocos racemosa extract has proved to exhibit effective anti- inflammatory activity. Further studies have to be carried to analyse the other properties of this herb, which can be incorporated successfully in the pharmaceutical industry.

scholarly journals ANTI-INFLAMMATORY ACTIVITY OF METHANOL EXTRACT OF NIEBUHRIA APETALA (ROTH) DUNN – IN VITRO MODELS

2019 ◽  
pp. 278-281
Author(s):  
RAJESH A ◽  
DOSS A ◽  
TRESINA PS ◽  
MOHAN VR
Keyword(s):  
Methanol Extract ◽  
Protein Denaturation ◽  
In Vitro Models ◽  
Inflammatory Activity ◽  
Membrane Stabilization ◽  
Standard Drug ◽  
Inflammatory Agent ◽  
Potential Source ◽  
Anti Inflammatory

Objective: The objective of this study was to determine the anti-inflammatory activity of methanol extract of Niebuhria apetala and its possible mechanism of action. Methods: Methanol extract of Niebuhria apetala leaf (NAL) was assessed for its anti-inflammatory activity by in vitro methods. Using albumin denaturation assay, proteinase inhibitory activity, membrane stabilization, and antilipoxygenase activity at different concentrations, in vitro anti-inflammatory activity was estimated. The standard drug used for this purpose was aspirin. Results: Methanol extract NAL at a concentration range of 100–500 μg/ml significant (p<0.01) protects the heat-induced protein denaturation. At the concentration of 500 mg/ml, NAL showed significant (p<0.01) inhibition of protease inhibitory action. Heat-induced hemolysis of erythrocyte, hypotonicity-induced hemolysis, and lipooxygenase activity were significant (p<0.01) inhibited at the concentration of 500 μg/ml. Conclusion: Finally, the present study indicates that methanol extract of Niebuhria apetala can be a potential source of anti-inflammatory agent.

scholarly journals FORMULATION AND EVALUATION OF TOPICAL HERBAL GEL CONTAINING INCLUSION COMPLEX OF CURCUMIN

2019 ◽  
pp. 196-201
Author(s):  
VANDANA D ◽  
SHWETA PAWAR
Keyword(s):  
Inclusion Complex ◽  
Protein Denaturation ◽  
Release Kinetics ◽  
Inflammatory Activity ◽  
In Vitro Dissolution ◽  
Diffusion Method ◽  
Topical Gel ◽  
In Vitro Diffusion ◽  
Anti Inflammatory

Objective: The current work was aimed to prepare a topical gel containing curcumin (CUR) for the treatment of microbial infections on skin. Methods: CUR was complexed with the β-cyclodextrin (β-CD) using kneading method in 1:1, 1:2, and 1:3 molar ratios and characterized. The inclusion complex with high aqueous solubility was loaded in the topical gel containing (2% CUR) which was prepared using carbopol, sodium CMC, and guar gum and evaluated for viscosity, spreadability, extrudability, pH, drug content, and in vitro diffusion studies. The in vitro anti-inflammatory activity of the gel was performed by albumin protein denaturation technique, the statistical analysis was done using ANOVA followed Dunnett’s t-test. The antimicrobial activity of CUR was evaluated using standard strains of Candida albicans and Escherichia coli by agar well diffusion method. Results: The complexation of CUR had an increased solubility up to 103.09 times for 1:3 molar ratio with in vitro dissolution 90.64% for 60 min. The optimized formulation F9 had viscosity of 6500.3 cps and 97.5% in vitro drug diffusion for 8 h which follows zero-order release kinetics. In vitro anti-inflammatory activity studied showed that the CUR gel has a good potency for renaturation and was as effective as standard diclofenac with 76.9% inhibition (p=0.0507). CUR showed approx. 3 mm diameter of zone of inhibition against C. albicans and E. coli. Conclusion: A stable topical gel of CUR using β-CD and carbopol was successfully prepared which showed better in vitro diffusion with promising anti-inflammatory and antifungal action.

scholarly journals Animal Models as Tools to Investigate Antidiabetic and Anti-Inflammatory Plants

2012 ◽  
Vol 2012 ◽  
pp. 1-14 ◽  
Author(s):  
Mohamed Eddouks ◽  
Debprasad Chattopadhyay ◽  
Naoufel Ali Zeggwagh
Keyword(s):  
Animal Models ◽  
Public Health Problem ◽  
New Drugs ◽  
Inflammatory Activity ◽  
Global Public Health ◽  
Plant Materials ◽  
Inflammatory Mechanism ◽  
Anti Inflammatory ◽  
Materials Used

Plants have been historically used for diabetes treatment and related anti-inflammatory activity throughout the world; few of them have been validated by scientific criteria. Recently, a large diversity of animal models has been developed for better understanding the pathogenesis of diabetes mellitus and its underlying inflammatory mechanism and new drugs have been introduced in the market to treat this disease. The aim of this work is to review the available animal models of diabetes and anti-inflammatory activity along with somein vitromodels which have been used as tools to investigate the mechanism of action of drugs with potential antidiabetic properties and related anti-inflammatory mechanism. At present, the rigorous procedures for evaluation of conventional antidiabetic medicines have rarely been applied to test raw plant materials used as traditional treatments for diabetes; and natural products, mainly derived from plants, have been tested in chemically induced diabetes model. This paper contributes to design new strategies for the development of novel antidiabetic drugs and its related inflammatory activity in order to treat this serious condition which represents a global public health problem.

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