scholarly journals Antinociceptive and Anti-Inflammatory Effects of Saponin and Iridoid Glycosides from Verbascum pterocalycinum var. mutense Hub.-Mor.

2007 ◽  
Vol 62 (11-12) ◽  
pp. 813-820 ◽  
Author(s):  
Esra Küpeli Akkol ◽  
I. Irem Tatli ◽  
Zeliha S. Akdemir
Keyword(s):  
Statistical Analysis ◽  
Acute Toxicity ◽  
Methanolic Extract ◽  
Iridoid Glycosides ◽  
Gastric Damage ◽  
Active Constituents ◽  
Analgesic Effects ◽  
Edema Model ◽  
Anti Inflammatory ◽  
Analgesic Activities

The anti-inflammatory and antinociceptive properties of four major compounds from the flowers of Verbascum pterocalycinum var. mutense were investigated. Saponin glycosides called ilwensisaponin A and C and iridoid glycosides known as ajugol and picroside IV were isolated from the methanolic extract. A dose-related anti-inflammatory and antinociceptive response were obtained in this study at doses of 100 and 200 mg/kg. The results of the evaluation of the anti-inflammatory activity induced by carrageenan and PGE1 showed that this species possesses active constituents that could diminish the cyclooxygenase activitiy. No effects were observed in the 12-O-tetradecanoylphorbol-13-acetate (TPA)-induced ear edema model. Our results support the anti-inflammatory and analgesic effects of Verbascum pterocalycinum var. mutense. Ilwensisaponins A and C could explain in part the anti-inflammatory and analgesic activities of this species. Although antinociceptive and anti-inflammatory activities of ajugol and picroside IV were found insignificant in the statistical analysis, ilwensisaponin A and C showed notable activity without inducing any apparent acute toxicity as well as gastric damage.

ANALGESIC AND ANTI-INFLAMMATORY ACTIVITY OF METHANOLIC EXTRACT FROM JATROPHA CURCAS (EUPHORBIACEAE) LEAVES ON EXPERIMENTAL ANIMALS

INDIAN DRUGS ◽  
2013 ◽  
Vol 50 (08) ◽  
pp. 32-38
Author(s):  
P Chandra ◽  
◽  
N Sachan ◽  
R Yadav ◽  
K. Kishore ◽  
...  
Keyword(s):  
Jatropha Curcas ◽  
Pain Threshold ◽  
Methanolic Extract ◽  
Paw Edema ◽  
Traditional Use ◽  
Analgesic Effects ◽  
Rat Paw Edema ◽  
Anti Inflammatory ◽  
Analgesic Activities ◽  
Rat Paw

The present study evaluates the analgesic and anti-inflammatory activities of the methanolic extract from Jatropha curcas (Euphorbiaceae) leaves to provide experimental evidence for its traditional use. Investigations on the analgesic effects and anti-inflammatory activities of J. curcas were carried out by utilizing the different animal models. It has been shown that the methanolic extract from Jatropha curcas leaves significantly increased pain threshold and reduced writhing response as well as inhibited the increase in vascular permeability. Also, it significantly decreased the carrageenan-induced rat paw edema. The results show that the methanolic extract from Jatropha curcas leaves have both central and peripheral analgesic activities and as anti-inflammatory effects, supporting the traditional application of this herb in treating various diseases associated with inflammation and pain.

scholarly journals Evaluation of Anti-inflammatory And Analgesic Activities of Methanolic Extract of Mitragyna Inermis

2018 ◽  
Vol 1 (2) ◽  
pp. 85-94
Author(s):  
M.M. Onakpa
Keyword(s):  
Acute Inflammation ◽  
Methanolic Extract ◽  
Inflammatory Diseases ◽  
The Body ◽  
Protective Measure ◽  
Analgesic Effects ◽  
Tail Immersion ◽  
Anti Inflammatory ◽  
Analgesic Activities ◽  
Mitragyna Inermis

Inflammation is a pervasive phenomenon elicited by the body in response to obnoxious stimuli as a protective measure. However, a sustained inflammation lead to several diseases including cancer therefore the necessity to neutralize inflammation is paramount. Mitragyna inermis is a medicinal plant traditionally used as a medicine in Ayurveda and other folk systems of medicine. It is commonly used to treat inflammatory diseases including rheumatoid arthritis and asthma. Despite this fact its anti-inflammatory and analgesic effects have not been evaluated scientifically. Therefore, the anti-inflammatory and analgesic activities of M. inermis were studied in Wistar rats by different methods. The hot plate, acetic acid, and tail immersion tests were used to evaluate the analgesic activity whereas paw edema model for acute inflammation using egg albumin were used to study the anti-inflammatory activity. The administration of 250 and 300 mg/kg to rats reduced pain and inflammation indicating that M. inermis possesses analgesic and anti-inflammatory activities. The maximum analgesic and anti-inflammatory activities were observed in rats receiving 300 mg/kg of M. inermis extract. This study indicates that methanolic extract of M. inermis possess both anti-inflammatory and analgesic activiti

scholarly journals PHYTOCHEMICAL SCREENING AND EVALUATION OF ANTI-INFLAMMATORY ACTIVITY OF AERIAL PART EXTRACTS OF PLANTAGO MAJOR L.

2017 ◽  
Vol 10 (9) ◽  
pp. 307
Author(s):  
Jyoti Vandana ◽  
Gupta A K ◽  
Alok Mukerjee
Keyword(s):  
Aerial Part ◽  
Iridoid Glycosides ◽  
Inflammatory Activity ◽  
Albino Rats ◽  
Plantago Major ◽  
Phytochemical Screening ◽  
Paw Edema ◽  
Edema Model ◽  
Anti Inflammatory ◽  
Wistar Albino Rats

  Objective: This study aims to perform phytochemical screening and investigate anti-inflammatory activity of extract from aerial part of the plant Plantago major L.Methods: Preliminary phytochemical screening of plant extract was carried out using standard qualitative procedures and anti-inflammatory activity was evaluated using carrageenan-induced paw edema model in male Wistar albino rats using plethysmometer. Diclofenac sodium (10 mg/kg, b.w.) was used as standard drug.Results: Preliminary phytochemical screening of the different extracts revealed that they were rich in secondary metabolite compounds such as carbohydrates, tannins, steroids, flavonoids, terpenoids, glycosides, fats and oils, alkaloids, phenolic compounds, and iridoid glycosides. The anti-inflammatory activity was evaluated using carrageenan-induced paw edema models in Wistar albino rats. The anti-inflammatory activity of methanolic extract (ME) was found to be dose dependent in carrageenan-induced paw edema model. The ME has shown significant (p<0.05) inhibition of paw edema, 61.11% and 55.55% on 4th hr at the doses of 900 and 600 mg/kg, respectively.Conclusion: The results of the present study demonstrate that ME of the aerial parts of the plant possess significant (p<0.05) anti-inflammatory potential.

scholarly journals Antioxidant, Anti-Inflammatory, and Analgesic Activities ofAgrimonia eupatoriaL. Infusion

2017 ◽  
Vol 2017 ◽  
pp. 1-13 ◽  
Author(s):  
Telmo N. Santos ◽  
Gustavo Costa ◽  
J. Pinto Ferreira ◽  
Joana Liberal ◽  
Vera Francisco ◽  
...  
Keyword(s):  
Antiradical Activity ◽  
Inflammatory Activity ◽  
No Production ◽  
Hot Plate ◽  
Edema Model ◽  
Anti Inflammatory ◽  
Analgesic Activities ◽  
First Time

Agrimony (Agrimonia eupatoriaL.) (Ae) is used in traditional medicine to treat inflammatory and oxidative related diseases. Therefore, this study focuses on the anti-inflammatory and analgesic potential of Ae infusion (AeI). Phenolic compounds characterization was achieved by HPLC-PDA-ESI/MSn. To evaluate antioxidant potential, 2,2-diphenyl-1-picrylhydrazyl (DPPH), superoxide anion, hydroxyl radical, and SNAP assays were used. In vitro anti-inflammatory activity of AeI was investigated in LPS-stimulated macrophages by measuring the NO production. In vivo anti-inflammatory activity was validated using the mouse carrageenan-induced paw edema model. Peripheral and central analgesic potential was evaluated using the acetic acid-induced writhing and hot-plate tests, respectively, as well as the formalin assay to assess both activities. The safety profile was disclosed in vitro and in vivo, using MTT and hematoxylin assays, respectively. Vitexin, quercetinO-galloyl-hexoside, and kaempferolO-acetyl-hexosyl-rhamnoside were referred to in this species for the first time. AeI and mainly AePF (Ae polyphenolic fraction) showed a significant antiradical activity against all tested radicals. Both AeI and AePF decreased NO levels in vitro, AePF being more active than AeI. In vivo anti-inflammatory and analgesic activities were verified for both samples at concentrations devoid of toxicity. Agrimony infusion and, mainly, AePF are potential sources of antiradical and anti-inflammatory polyphenols.

scholarly journals Investigation of the Anti-Inflammatory and Analgesic Activities of Ethanol Extract of Stem Bark of SonapathaOroxylum indicum In Vivo

2016 ◽  
Vol 2016 ◽  
pp. 1-8 ◽  
Author(s):  
K. Lalrinzuali ◽  
M. Vabeiryureilai ◽  
Ganesh Chandra Jagetia
Keyword(s):  
Inflammatory Diseases ◽  
Ethanol Extract ◽  
Stem Bark ◽  
The Body ◽  
Protective Measure ◽  
Analgesic Effects ◽  
Oroxylum Indicum ◽  
Anti Inflammatory ◽  
Analgesic Activities

Inflammation is all a pervasive phenomenon, which is elicited by the body in response to obnoxious stimuli as a protective measure. However, sustained inflammation leads to several diseases including cancer. Therefore it is necessary to neutralize inflammation. Sonapatha (Oroxylum indicum), a medicinal plant, is traditionally used as a medicine in Ayurveda and other folk systems of medicine. It is commonly used to treat inflammatory diseases including rheumatoid arthritis and asthma. Despite this fact its anti-inflammatory and analgesic effects are not evaluated scientifically. Therefore, the anti-inflammatory and analgesic activities of Sonapatha (Oroxylum indicum) were studied in Swiss albino mice by different methods. The hot plate, acetic acid, and tail immersion tests were used to evaluate the analgesic activity whereas xylene-induced ear edema and formalin induced paw edema tests were used to study the anti-inflammatory activity of Sonapatha. The administration of mice with 250 and 300 mg/kg b.wt. ofO. indicumreduced pain and inflammation indicating that Sonapatha possesses analgesic and anti-inflammatory activities. The maximum analgesic and anti-inflammatory activities were observed in mice receiving 300 mg/kg b.wt. ofO. indicumethanol extract.Our study indicates thatO. indicumpossesses both anti-inflammatory and analgesic activities and it may be useful as an anti-inflammatory agent in the inflammation related disorders.

scholarly journals Comparative Anti-Inflammatory and Analgesic Activities of Qurs-Saffron and Quknar Polyherbal Tablets in Mouse Model

2020 ◽  
Vol 7 (4) ◽  
pp. 199-205
Author(s):  
Muhammad Shoaib Akhtar ◽  
Abdul Malik ◽  
Haroon Arshad ◽  
Nabiha Pervez ◽  
Nadeem Irshad
Keyword(s):  
Radical Scavenging ◽  
Toxicity Testing ◽  
Paw Edema ◽  
Standard Drug ◽  
Analgesic Effects ◽  
Parametric Data ◽  
Anti Inflammatory ◽  
Analgesic Activities ◽  
Radical Scavenging Properties ◽  
One Way Anova

Objective: We aimed to study the anti-inflammatory and analgesic effects for two polyherbal tablets in animal model. Methods: Suspensions of Qurs-Saffron and Quknar polyherbal formulations (p.o.) were evaluated for their anti-inflammatory (in carrageenan-induced paw edema) and analgesic activities (in formalin-induced paw licking test) in albino mice using Ibuprofen (50 mg/kg, orally) as standard drug. Acute toxicity testing of suspensions from Qurs-Saffron and Quknar tablets was also performed at doses 1, 2 and 3 gm/kg, orally. Parametric data were evaluated by one way ANOVA followed by Tukey’s test while graphics were made using GraphPad Prism. Results: Administration of Qurs-Saffron (1000, 1500, 2000 mg/kg) and Quknar (500, 750, 1000 mg/kg) suspensions showed significant (P < 0.05) inhibition of paw edema and at later time point (after 3 hours), both suspensions showed highly significant (P < 0.001) inhibition of paw edema. In another experiment (formalin-induced paw licking test), Qurs-Saffron (2000 mg/kg) and Quknar (1000 mg/kg) showed the highly significant (P < 0.001) analgesic activity. Conclusion: Qurs-Saffron and Quknar tablets possessed anti-inflammatory and analgesic effects that were most likely due to flavonoids and phenolic compounds with free radical scavenging properties which significantly reduced inflammation and pain in treated mice and were also found safe in toxicity testing.

scholarly journals Optimization for ultrasonic-microwave synergetic extraction of total iridoid glycosides and screening of analgesic and anti-inflammatory active fractions from patrinia scabra Bunge (Valerianaceae)

2022 ◽  
Vol 22 (1) ◽  
Author(s):  
Quhuan Ma ◽  
Yanmei Lu ◽  
Yi Deng ◽  
Xiaodong Hu ◽  
Wanyu Li ◽  
...  
Keyword(s):  
Inflammatory Diseases ◽  
Iridoid Glycosides ◽  
Extraction Procedure ◽  
Gradient Elution ◽  
Extraction Process ◽  
Macroporous Resin ◽  
Relieve Pain ◽  
Paw Oedema ◽  
Anti Inflammatory ◽  
Analgesic Activities

Abstract Background Patrinia scabra Bunge is a well-known herbal medicine for its favorable treatment on inflammatory diseases owing to its effective ingredients, in which iridoid glycoside plays an extremely significant role. This article aimed to improve the content of total iridoid glycosides in crude extract through a series optimization of extraction procedure. Moreover, considering that both pain and inflammation are two correlated responses triggered in response to injury, irritants or pathogen, the article investigated the anti-inflammatory and analgesic activities of P. scabra to screen out the active fraction. Method P. scabra was extracted by ultrasonic-microwave synergistic extraction (UMSE) to obtain total iridoid glycosides (PSI), during which a series of conditions were investigated based on single-factor experiments. The extraction process was further optimized by a reliable statistical method of response surface methodology (RSM). The elution fractions of P. scabra extract were prepared by macroporous resin column chromatography. Through the various animal experiment including acetic acid-induced writhing test, formalin induced licking and flinching, carrageenan-induced mice paw oedema test and xylene-induced ear edema in mice, the active fractions with favorable analgesic and anti-inflammatory effect were reasonably screen out. Results The content of PSI could reach up to 81.42 ± 0.31 mg/g under the optimum conditions as follows: ethanol concentration of 52%, material-to-liquid ratio of 1:18 g/mL, microwave power at 610 W and extraction time of 45 min. After gradient elution by the macroporous resin, the content of PSI increased significantly. Compared with other concentrations of elution liquid, the content of PSI in 30 and 50% ethanol eluate was increased to reach 497.65 and 506.90 mg/g, respectively. Owing to the pharmacology experiment, it was reasonably revealed that 30 and 50% ethanol elution fractions of P. scabra could relieve pain centrally and peripherally, exhibiting good analgesic and anti-inflammatory activities. Conclusion Patrinia scabra possessed rich iridoids and exhibited significant analgesic and anti-inflammatory activities.

scholarly journals Comparison of the acute toxicity, analgesic and anti-inflammatory activities and chemical composition changes in Rhizoma anemones Raddeanae caused by vinegar processing

2020 ◽  
Vol 20 (1) ◽  
Author(s):  
Sha-Sha Wang ◽  
Shao-Yan Zhou ◽  
Xiao-Yan Xie ◽  
Ling Zhao ◽  
Yao Fu ◽  
...  
Keyword(s):  
Acute Toxicity ◽  
Enzyme Linked Immunosorbent Assay ◽  
Chemical Compositions ◽  
Analgesic Effects ◽  
Tnf Α ◽  
Before And After ◽  
Anti Inflammatory ◽  
Foot Disease ◽  
Reduced Toxicity ◽  
Factor Α

Abstract Background As the dry rhizome of Anemone raddeana Regel, Rhizoma Anemones Raddeanae (RAR), which belongs to Ranunculaceae, is usually used to treat wind and cold symptoms, hand-foot disease and spasms, joint pain and ulcer pain in China. It is well known that the efficacy of RAR can be distinctly enhanced by processing with vinegar due to the reduced toxicity and side effects. However, the entry of vinegar into liver channels can cause a series of problems. In this paper, the differences in the acute toxicity, anti-inflammatory and analgesic effects between RAR and vinegar-processed RAR were compared in detail. The changes in the chemical compositions between RAR and vinegar-processed RAR were investigated, and the mechanism of vinegar processing was also explored. Methods Acute toxicity experiments were used to examine the toxicity of vinegar-processed RAR. A series of studies, such as the writhing reaction, ear swelling experiment, complete Freund’s adjuvant-induced rat foot swelling experiment and cotton granuloma, in experimental mice was conducted to observe the anti-inflammatory effect of vinegar-processed RAR. The inflammatory cytokines of model rats were determined by enzyme-linked immunosorbent assay (ELISA). Liquid Chromatography-Quadrupole-Time of Flight mass spectrometer Detector (LC-Q-TOF) was used to analyse the chemical compositions of the RARs before and after vinegar processing. Results Neither obvious changes in mice nor death phenomena were observed as the amount of vinegar-processed RAR in crude drug was set at 2.1 g/kg. Vinegar-processed RAR could significantly prolong the latency, reduce the writhing reaction time to reduce the severity of ear swelling and foot swelling, and remarkably inhibit the secretion of Interleukin-1β(IL-1β), Interleukin-6 (IL-6) and tumor necrosis factor-α (TNF-α) proinflammatory cytokines. The content of twelve saponins (e.g., Eleutheroside K) in RAR was decreased after vinegar processing, but six other types (e.g., RDA) were increased. Conclusions These results revealed that vinegar processing could not only improve the analgesic and anti-inflammatory effects of RAR but also reduce its own toxicity. Trial registration Not applicable.

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