Cytotoxicity and anti-inflammatory effects of polyherbal formulations, Joint Pain Spl and Rumalaya Forte on lipopolysaccharide induced inflammation in IC-21 macrophages

2021 ◽  
Vol 19 ◽  
Author(s):  
Arunagirinathan Koodalingam ◽  
Arumugam Rajalakshmi ◽  
Ezhumalai Parthiban
Keyword(s):  
Free Radical ◽  
Mtt Assay ◽  
Joint Pain ◽  
Inflammatory Activity ◽  
Scavenging Activity ◽  
Herbal Plants ◽  
Anti Inflammatory ◽  
Herbal Formulations ◽  
Phenolic And Flavonoid ◽  
Phenolic And Flavonoid Compounds

Aim: To test the effectiveness of marketed polyherbal formulations on lipopolysaccharide induced inflammatory conditions in macrophages. Background: Usage of herbal compounds among patients suffered by arthritis and cancer is increasing every year. Many anti-inflammatory herbal products available in the market should be screened thoroughly for their possible mechanism of action. Objective: Joint Pain Spl (JPS) is a polyherbal dietary food supplement composed of 13 herbal plants and Rumalaya Forte (RF) is a polyherbal formulation comprising of 6 herbal plants were tested for its cytotoxicity, as well as antioxidant and anti-inflammatory activity in LPS treated IC-21 peritoneal macrophages. Methods: Commercially available JPS and RF powder was used to prepare the extract. The aqueous and methanol extracts were quantified for the presence of phenolic and flavonoid compound and confirmed with HPLC. In vitro DPPH free scavenging activity was performed. Cytotoxicity was tested by MTT assay. Anti-inflammatory activity was tested using lipopolysaccharide stimulated IC-21 peritoneal macrophage cells. Results: The phytochemical screening showed the presence of phenolic and flavonoid compounds in JPS and RF. The aqueous and methanol extracts of JPS and RF possesses significant DPPH free radical scavenging activity. MTT assay revealed that 90.64% (aqueous extract) and 92.21% (methanol extract) of exposed macrophages are viable even after 24h exposure of maximal tested concentrations of herbal formulations. Pre-treatment of JPS and RF on LPS induced IC-21 macrophages showed an reduction in nitric oxide production (maximal 79.95%) and high level of superoxide anion scavenging activity (maximal 82.5%) over control. Conclusion: The two tested poly herbal formulations such as JPS and RF possesses anti-inflammatory activity by modulating free radical generation in IC-21 macrophages. Thus the presence of the phenolic and flavonoid compounds may contribute to the antioxidant activity.

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 PHYTOCHEMICAL PROFILING, FREE-RADICAL SCAVENGING AND ANTI-INFLAMMATORY ACTIVITIES OF MELIOSMA SIMPLICIFOLIA (L.)

2020 ◽  
pp. 62-68
Author(s):  
S. PAVITHR ◽  
T. SEKAR
Keyword(s):  
Free Radical ◽  
Methanol Extract ◽  
Inflammatory Activity ◽  
Scavenging Activity ◽  
Paw Edema ◽  
Stem Extract ◽  
Ft Ir ◽  
Ir Analysis ◽  
Anti Inflammatory ◽  
Dpph Scavenging

Objective: In the current research, to determine the stem extract of Meliosma simplicifolia (L.) for total phenol, tannin, total flavonoid, antioxidant activity, anti-inflammatory and identify the phytoconstituents utilizing GC-MS and FT-IR. Methods: The ability of the plant extract to act as hydrogen/electrons donor or scavenger of radicals was determined by in vitro antioxidant assays using 2,2-diphenyl-2-picryl-hydrazyl free radical (DPPH) scavenging, reducing power assay, superoxide radical (O2•) scavenging activity. The anti-inflammatory activity was evaluated using carrageenan and formalin-induced paw edema models using Wistar albino rats. The GC-MS and FT-IR analysis of the methanolic stem extract of M. simplicifolia was revealed the presence of phytochemicals. Results: Quantitative studies of estimated phenol, flavonoid and tannin, as for the methanol extract of stem showed the highest content of phenolic compounds (39.83±3.62GAE mg/100). Antioxidant activities were concluded the estimation M. simplicifolia stem for as followed the studies. In stem the methanol extract showed the highest DPPH scavenging activity (124.3µg/ml). The anti-inflammatory activity has shown in high doses of methanolic extract 250 mg/kg of significant value (p<0.05) inhibition of paw edema, on 6th hour, respectively. The FT-IR analysis has confirmed their characteristic peak values and functional groups. Conclusion: M. simplicifolia has an effective of anti-inflammatory activity and constitutes a potential source for the development of new treatments.

A Preliminary Study on In Vitro Antioxidant and In Vivo Anti-Inflammatory Activity of Cissus quadrangularis Linn.

2021 ◽  
pp. 2619-2624
Author(s):  
Mamta Tiwari ◽  
Pushpraj S Gupta ◽  
Nisha Sharma
Keyword(s):  
Free Radical ◽  
Ethyl Acetate ◽  
Radical Scavenging Activity ◽  
Radical Scavenging ◽  
Free Radical Scavenging ◽  
Free Radical Scavenging Activity ◽  
Inflammatory Activity ◽  
Scavenging Activity ◽  
Cissus Quadrangularis ◽  
Anti Inflammatory

Cissus quadrangularis L. is a member of succulent climber of family Vitaceae and it is also called as bone setter because of its bone healing property. The present study focused to assess the in vitro antioxidant and in vivo anti-inflammatory activity of the plant stem extracts in different solvents namely petroleum ether, chloroform, ethyl acetate and methanol. Among all these extracts; ethyl extract showed highest phenolic and flavonoid content (19.35±0.29mg GA/g, 8.68±0.06 RE/g dry wt. respectively). In DPPH free radical scavenging assay all mentioned extracts exhibited free radical scavenging activity but the highest free radical scavenging activity was showed by ethyl acetate extract in increasing dose dependent manner. On the basis of highest phenolic, flavonoid content and free radical scavenging activity ethyl acetate extract was selected for anti- inflammatory activity. The anti-inflammatory activity of Cissus quadrangularis Lin. was investigated in carageenan induced inflammation in Wistar albino rats. Two different doses 250mg/kg and 500mg/kg were administered to the animals. The results showed that both doses had significant reduction in inflammatory condition but dose 500mg/kg showed maximum inflammatory reduction on comparing with control and standard treated groups.

scholarly journals SYNTHESIS, ANTIOXIDANT AND ANTI-INFLAMMATORY ACTIVITIES OF ETHYL 2-(2-CYANO-3- (SUBSTITUTED PHENYL)ACRYLAMIDO)-4,5-DIMETHYLTHIOPHENE-3-CARBOXYLATES

2017 ◽  
Vol 10 (7) ◽  
pp. 95 ◽  
Author(s):  
Madhavi K ◽  
Sree Ramya G
Keyword(s):  
Antioxidant Activity ◽  
Free Radical ◽  
Antioxidant Properties ◽  
Inflammatory Activity ◽  
Paw Edema ◽  
Standard Drug ◽  
Rat Paw Edema ◽  
Anti Inflammatory ◽  
Rat Paw

Objective: Objective of the study was to synthesize and evaluate a series of novel compounds, ethyl 2-(2-cyano-3-(substituted phenyl)acrylamido)- 4,5-dimethylthiophene-3-carboxylates, for in vitro antioxidant and in vivo anti-inflammatory activities.Methods: Ethyl 2-(2-cyano-3-(substituted phenyl)acrylamido)-4,5-dimethylthiophene-3-carboxylates were synthesized by knoevenagel condensation of active methylene group of ethyl 2-(2-cyanoacetamido)-4,5-dimethylthiophene-3-carboxylate with substituted benzaldehydes. The synthesized compounds were evaluated for their in vitro antioxidant properties in three different models, viz., reduction of 1,1-diphenyl-2-pycrylhydrazyl free radical, scavenging of nitric oxide free radical, and ferric ion-induced lipid peroxidation using rat brain homogenate. Few selected compounds with good antioxidant properties were pharmacologically evaluated for anti-inflammatory activity by carrageenan-induced rat paw edema model.Results: Clean and efficient synthetic procedure was used for the preparation of series of compounds. The structures of synthesized compounds were confirmed by infrared, 1H nuclear magnetic resonance and mass spectra. The antioxidant activity data revealed that the compounds of ethyl 2-(2-cyano-3-(substituted phenyl)acrylamido)-4,5-dimethylthiophene-3-carboxylate containing phenolic substitution showed greater antioxidant activity. Hence, the active compounds were evaluated for anti-inflammatory activity and found to possess good activity. The percentage inhibition of rat paw edema obtained for the evaluated compounds was in the range of 70.2-83.1, comparable to the standard drug diclofenac (85.0%).Conclusion: The use of inexpensive, eco-friendly and readily available reagents, easy work-up and high purity of products makes the procedure a convenient and robust method for the synthesis of title compounds. The compounds of ethyl 2-(2-cyano-3-(substituted phenyl)acrylamido)-4,5- dimethylthiophene-3-carboxylate containing phenolic substitution showed greater antioxidant and anti-inflammatory activities.

scholarly journals In VitroAssessment of Cytotoxicity, Antioxidant, and Anti-Inflammatory Activities ofRicinus communis(Euphorbiaceae) Leaf Extracts

2014 ◽  
Vol 2014 ◽  
pp. 1-8 ◽  
Author(s):  
Vhutshilo Nemudzivhadi ◽  
Peter Masoko
Keyword(s):  
Free Radical ◽  
Cell Lines ◽  
Skin Fibroblast ◽  
Methanol Extract ◽  
Ricinus Communis ◽  
Fibroblast Cell ◽  
Scavenging Activity ◽  
Leaf Extracts ◽  
Exhaustive Extraction ◽  
Anti Inflammatory

Ricinus communishas been utilized traditionally as medicine to treat inflammatory related diseases including wounds, sores, and boils. The leaves ofR. communiswere sequentially extracted withn-hexane, dichloromethane, acetone, and methanol using serial exhaustive extraction method. Antioxidant activity of all crude extracts was quantitatively measured against 2,2′-azino-bis (3-ethylbenzothiazoline-6-sulphonic acid) free radical molecules using ABTS+assay. Cytotoxic effect and anti-inflammatory activity ofR. communisleaves extracts were evaluated on Human Caucasian skin fibroblast and Raw 264.7 macrophage cell lines, respectively. Methanol extract had the highest percentage free radical (ABTS+) scavenging activity of 95% at 2.50 mg/mL, acetone 91%, dichloromethane 62%, and hexane the least (50%). Percentage scavenging activity of ABTS+free radical molecules increases with increase in concentrations of the plant extracts. Hexane and dichloromethane extracts had more than 90% cell viability at 100 µg/mL after 24 and 48 hours of exposure. Methanol extract had LC50of 784 µg/mL after 24-hour exposure, hexane had 629.3 µg/mL and dichloromethane 573.6 µg/mL, and 544.6 µg/mL was the lowest with acetone extract. The study present the first report on the scavenging activity ofR. communisleaf extracts against ABTS+radicals and cytotoxic effects on human Caucasian skin fibroblast cell lines.

scholarly journals POTENTIAL ANTIOXIDANT, ANTI-INFLAMMATORY AND ANTIBACTERIAL EVALUATION OF EXTRACTS OF LEUCAS ASPERA USING IN VITRO MODELS

2016 ◽  
Vol 8 (12) ◽  
pp. 292 ◽  
Author(s):  
Tahareen S. ◽  
Shwetha R. ◽  
Myrene R. D.
Keyword(s):  
Inflammatory Activity ◽  
Total Phenolic ◽  
Scavenging Activity ◽  
Membrane Stabilization ◽  
Standard Drug ◽  
Leucas Aspera ◽  
Ic50 Value ◽  
Anti Inflammatory ◽  
Stabilization Assay

<p><strong>Objective: </strong>To evaluate the potential antioxidant, anti-inflammatory and antibacterial activities of aqueous and methanolic extracts of leaves of <em>Leucas aspera</em> (Thumbae).</p><p><strong>Methods: </strong>Phytochemical screening of the leaves of <em>L. aspera</em> was followed by analysis of antioxidant activity by means of DPPH (2, 2-diphenyl-1-picrylhydrazyl) radical scavenging activity. <em>In vitro</em> anti‐inflammatory activity was evaluated using lipoxygenase inhibition, albumin denaturation assay, membrane stabilization assay and proteinase inhibitory activity at different concentrations. Aspirin was used as a standard drug for the study of anti‐inflammatory activity. Linear regression analysis was used to calculate half maximal inhibitory concentration, IC50 value. The zone of inhibition was performed against common pathogens to determine the antimicrobial activity at different concentrations of plant extracts (60%, 70%, 80%).</p><p><strong>Results: </strong>The phytochemical analysis revealed the presence of carbohydrates, amino acid, alkaloids, tannins, flavonoids, glycosides, xanthoproteins, and phenols. The total phenolic and flavonoid content was found to be 2.25±0.04 mg GAE/g (gallic acid equivalents) and 1.2±0.05 mg QE/g (Quercetin equivalents) of fresh weight tissue respectively. The IC50 values for hydrogen peroxide scavenging activity were found to be 244.6 µg/ml. The extract inhibited the lipoxygenase enzyme activity with an IC50 value of 356.3 µg/ml. Maximum inhibition of heat-induced protein denaturation of 69% was observed at 400 μg/ml, IC50 249.6 μg/ml. Proteinase activity was also significantly inhibited (IC50 = 421.6 μg/ml). Membrane stabilization assay attributed minor protection by the leaf extract with an IC50 of 206.7. It was observed that <em>E. coli</em> were inhibited at all concentrations, followed by <em>Klebsiella</em> and <em>Pseudomonas</em>.</p><p><strong>Conclusion: </strong>Results indicate that L. aspera possess anti-inflammatory properties due to the strong occurrence of polyphenolic compounds such as alkaloids, flavonoids, tannins and steroids that serve as free radical inhibitors or scavenger. Compounds of the plant L. aspera may hence be used as lead compounds for designing potent anti-inflammatory drug which can be used for treatment of various diseases.</p><p> </p>

scholarly journals In Vitro Antioxidant, Antiinflammation, and Anticancer Activities and Anthraquinone Content from Rumex crispus Root Extract and Fractions

Antioxidants ◽  
2020 ◽  
Vol 9 (8) ◽  
pp. 726 ◽  
Author(s):  
Taekil Eom ◽  
Ekyune Kim ◽  
Ju-Sung Kim
Keyword(s):  
Free Radical ◽  
Ethyl Acetate ◽  
Radical Scavenging Activity ◽  
Radical Scavenging ◽  
Free Radical Scavenging ◽  
Raw 264.7 Cells ◽  
Root Extract ◽  
Scavenging Activity ◽  
Rumex Crispus ◽  
Anti Inflammatory

Rumex crispus is a perennial plant that grows in humid environments across Korea. Its roots are used in traditional Korean medicine to treat several diseases, including diseases of the spleen and skin and several inflammatory pathologies. In this study, different solvent fractions (n-hexane, dichloromethane, ethyl acetate, n-butanol, and aqueous fractions) from an ethanol extract of R. crispus roots were evaluated for the presence and composition of anthraquinone compounds and antioxidants by checking for such things as free radical scavenging activity, and electron and proton atom donating ability. In addition, anti-inflammatory activity was measured by NO scavenging activity and inflammatory cytokine production; furthermore, anti-cancer activity was measured by apoptosis-inducing ability. Polyphenolic and flavonoid compounds were shown to be abundant in the dichloromethane and ethyl acetate fractions, which also exhibited strong antioxidant activity, including free radical scavenging and positive results in FRAP, TEAC, and ORAC assays. HPLC analysis revealed that the dichloromethane fractions had higher anthraquinone contents than the other fractions; the major anthraquinone compounds included chrysophanol, emodin, and physcione. In addition, results of the anti-inflammatory assays showed that the ethyl acetate fraction showed appreciable reductions in the levels of nitric oxide and inflammatory cytokines (TNF-α, IL-1β, and IL-6) in Raw 264.7 cells. Furthermore, the anthraquinone-rich dichloromethane fraction displayed the highest anticancer activity when evaluated in a human hepatoma cancer cell line (HepG2), in which it induced increased apoptosis mediated by p53 and caspase activation.

A Concise overview of phytochemistry, pharmacology and clinical aspects of Persian Cumin; Bunium persicum (Boiss.) B.Fedtsch

2020 ◽  
Vol 17 ◽  
Author(s):  
Mahkameh Moradi Mehrabadi ◽  
Mohammad M. Zarshenas
Keyword(s):  
Experimental Investigations ◽  
Clinical Aspects ◽  
Pharmacological Activities ◽  
Important Species ◽  
Bunium Persicum ◽  
Pharmacological Studies ◽  
Anti Inflammatory ◽  
Antimicrobial And Antifungal Activities ◽  
Phenolic And Flavonoid ◽  
Phenolic And Flavonoid Compounds

: Bunium persicum is one of the most medically and economically important species of Apiaceae family. Despite variety of phytochemical and experimental research on this species, there is no considerable update on all related outcomes. Accordingly, current work compiles an overview on Cumin’s phytochemical and pharmacological activities. Papers related to phytochemistry, pharmacology and clinical properties of B. persicum were filtered from databases as PubMed, ScienceDirect and Scopus with the term "Bunium persicum" till 15th May 2020. Genetic, pure pharmaceutical and agriculture papers were excluded. Moreover, traditional applications of this herb in Persian medicine were studied and included. In all, 54 papers reporting the compositions, Anticonvulsant, antinociceptive, anti-inflammatory, antioxidant, anti-glycation, antidiarrhea, anti-hematotoxic, anti-toxoplasmosis, hypoglycemic, larvicidal, scolicidal, anticholinergic and antihistaminic activities of B. persicum as well as reducing and stabilizing effects in nanoparticles. Three clinical trials have also been conducted on B. persicum. There are also numerous effects, cited in traditional manuscripts such as gastroprotective, kidney tonic, slimming activity and antidote for poisons. Most dominant chemical composition of Cumin is the essential oil, responsible for various potent antimicrobial and antifungal activities. The herb also contain phenolic and flavonoid compounds which reflect the antioxidant and anti-inflammatory activities. Many of the experimental and pharmacological studies on B. persicum have traces in traditional manuscripts. There are also medical aspects which have not yet been evaluated. Despite various experimental investigations, lack of extensive clinical studies which is currently limited to few trials on remarked activities of B. persicum is still remained to be covered.

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