ANTI-INFLAMMATORY ACTIVITY OF PHYCOCYANIN EXTRACT IN ACETIC ACID-INDUCED COLITIS IN RATS

1999 ◽  
Vol 39 (1) ◽  
pp. 55-59 ◽  
Author(s):  
RICARDO GONZÁLEZ ◽  
SANDRA RODRÍGUEZ ◽  
CHEYLA ROMAY, ◽  
ADDYS GONZÁLEZ ◽  
JULIO ARMESTO, ◽  
...  
Keyword(s):  
Acetic Acid ◽  
Inflammatory Activity ◽  
Anti Inflammatory

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.

Anti-nociceptive and anti-inflammatory activity of some (2-benzoxazolone-3-yl and 2-benzothiazolone-3-yl) acetic acid derivatives

Il Farmaco ◽  
1998 ◽  
Vol 53 (1) ◽  
pp. 80-84 ◽  
Author(s):  
Deniz Songül Dogruer ◽  
Serdar Ünlü ◽  
Mustafa Fethi Şahin ◽  
Erdem Yqilada
Keyword(s):  
Acetic Acid ◽  
Inflammatory Activity ◽  
Anti Inflammatory

scholarly journals Synthesis and Prognosis of Anti-inflammatory Activity of 2-substituted 5,6,7,8-tetrahydrobenzo[4,5]thieno[2,3-d]pyrimidine-4(3h)-one

2021 ◽  
Vol 7 (12) ◽  
pp. 25-33
Author(s):  
A. Chiriapkin ◽  
I. Kodonidi ◽  
A. Ivchenko ◽  
L. Smirnova
Keyword(s):  
Acetic Acid ◽  
Biological Activity ◽  
Dimethyl Sulfoxide ◽  
In Silico ◽  
Glacial Acetic Acid ◽  
Inflammatory Activity ◽  
Modified Method ◽  
Anti Inflammatory ◽  
Catalytic Addition ◽  
Derivatives Of

The article presents a modified method for the synthesis of 2-substituted 5,6,7,8-tetrahydrobenzo[4,5]thieno[2,3-d]pyrimidine-4(3H)-one and the predict of their anti-inflammatory activity. The proposed method for obtaining tetrahydrothienopyrimidine derivatives is preparatively effective and simple. Their synthesis was carried out by heterocyclization of azomethine derivatives of 2-amino-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxamide in the medium of glacial acetic acid with the catalytic addition of dimethyl sulfoxide. Preliminary prognosis of anti-inflammatory activity in silico method allowed us to identify the most promising compounds. Of these, the 4b structure containing a 2-hydroxyphenyl fragment in the second position of pyrimidine-4(3H)-one may be of the greatest interest. It seems appropriate to further study the spectrum of biological activity of the studied compounds.

Cassiaindoline, a New Analgesic and Anti-Infl ammatory Alkaloid from Cassia alata

2009 ◽  
Vol 64 (5-6) ◽  
pp. 335-338 ◽  
Author(s):  
Irene M. Villaseñor ◽  
Arlyn C. Sanchez
Keyword(s):  
Acetic Acid ◽  
Analgesic Activity ◽  
Indole Alkaloid ◽  
Inflammatory Activity ◽  
Cassia Alata ◽  
Spectroscopic Analyses ◽  
Anti Inflammatory

Cassiaindoline is a new dimeric indole alkaloid isolated from Cassia alata L. leaves whose structure was elucidated through spectroscopic analyses. It exhibited analgesic activity at a dosage of 125.0 mg/kg mouse and decreased the number of writhings induced by acetic acid by 49.4%. It also showed a 57.1% anti-inflammatory activity at a dosage of 75 mg/kg mouse

Evaluation of the Anti-Inflammatory and Analgesic Activities of the Total Saponins Extracted from Fermented Polygala japonica Houtt

2013 ◽  
Vol 641-642 ◽  
pp. 931-934
Author(s):  
Ming Xing Liu ◽  
Ting Zhu ◽  
She Ne Guo ◽  
Hong Da Zhu
Keyword(s):  
Experimental Study ◽  
Acetic Acid ◽  
Vascular Permeability ◽  
Analgesic Activity ◽  
Inflammatory Activity ◽  
Hot Plate ◽  
Plate Models ◽  
Anti Inflammatory ◽  
Analgesic Activities

This study was to investigate the anti-inflammatory and analgesic activities of the total saponins extracted from fermented Polygala japonica Houtt (FPH) compared with that of unfermented Polygala japonica Houtt (UFPH). The total saponins extracted from FPH and UFPH were evaluated for anti-inflammatory activity in xylene-induced ear swelling and acetic acid-induced vascular permeability models in mice, analgesic activity in acetic acid-induced writhing and hot plate models in mice. The total saponins extracted from FPH had the significant anti-inflammatory (p<0.001) and analgesic (p<0.01) activities with the doses of 6 g/kg b.w. in mice. The results of this experimental study thus strongly support the potential significant use of the total saponins extracted from FPH for pain and inflammatory.

scholarly journals Evaluation of analgesic and anti-inflammatory activity of a combination of tramadol-pregabalin in animal models of pain and inflammation

2017 ◽  
Vol 6 (6) ◽  
pp. 1511
Author(s):  
Suthakaran C. ◽  
Raja T. A. R. ◽  
Kayalvizhi M. K. ◽  
Nithya K. ◽  
Ramnarayana Reddy R. V.
Keyword(s):  
Acetic Acid ◽  
Reaction Time ◽  
Animal Models ◽  
Inflammatory Activity ◽  
Tail Flick ◽  
High Dose ◽  
Hot Plate ◽  
Provide Pain Relief ◽  
Anti Inflammatory ◽  
Rats And Mice

Background: A major goal of pain management is to provide pain relief that is clinically meaningful, sustained, and associated with minimum and reversible adverse effects. Since single analgesic drug is not effective in all patients, there is a need either to develop new and more effective drugs or to identify favourable combinations of drugs that are already available. The aim of the present was to evaluate the analgesic and anti-inflammatory activity of tramadol and pregabalin when used alone or in combination in animal models of pain and inflammation.Methods: The animals (rats and mice) were divided into eight groups with six animals in each group. Analgesia was assessed by acetic acid induced writhing and tail flick methods in mice and hot plate method in rats. Paw oedema model in rats after induction with 0.1 ml of 1% carrageenan was used to assess the anti‑inflammatory activity. The percentage inhibition of writhes and prolongation of reaction time were used for assessing analgesic activity and reduction in paw volume was used for assessing anti-inflammatory activity. The results obtained were analysed by ANOVA and Tukey HSD Post-hoc Test.Results: Treatment with tramadol pregabalin alone or in combination reduced writhing episodes significantly in acetic acid induced writhing in mice as compared to control indicating its analgesic effect and the highest percentage inhibition of pain was seen with high dose tramadol plus pregabalin. Treatment in Hot plate and Tail flick methods significantly prolonged the reaction time at all time points.Conclusions: Tramadol when combined with pregabalin may enhance its anti-nociceptive effects. If confirmed in additional models of acute and/or chronic pain this combination might be useful in the clinical management of pain not associated with inflammation.

scholarly journals “EVALUATION OF GALPHIMIA GLAUCA STEM METHANOL EXTRACT FRACTIONS FOR ANALGESIC AND ANTI-INFLAMMATORY ACTIVITIES”

2019 ◽  
pp. 266-272
Author(s):  
GARIGE BABA SHANKAR RAO ◽  
SRISAILAM K ◽  
V UMA MAHESHWARA RAO ◽  
VASUDHA B
Keyword(s):  
Acetic Acid ◽  
Methanol Extract ◽  
Dose Range ◽  
Experimental Studies ◽  
Inflammatory Activity ◽  
Albino Rats ◽  
Methanol Fraction ◽  
Cotton Pellet ◽  
Anti Inflammatory

Objective: This current investigation assesses in vivo central and peripheral analgesic effects and anti-inflammatory properties of fractions obtained from Galphimia glauca (GG) stem methanol extract. Methods: The laboratory models such as Swiss albino mice and Wistar albino rats were employed in the studies. The GG stem methanol extract was subjected to fractionation with solvents such as hexane, chloroform, ethyl acetate, and methanol. Orally, the dose range of 100, 200, and 400 mg/kg was given for 1 day for evaluating analgesic (hotplate test, tail clip test, writhing test, and formalin test) and weekdays for assessing anti-inflammatory activity (carrageenan and cotton pellet test methods), respectively. The experimental studies were further conducted for determining the involvement of central and peripheral receptor actions in the analgesic activity of the extract by prechallenging it with naloxone and acetic acid, respectively. The in vivo anti-inflammatory studies were conducted using carrageenan-induced rat paw edema model and cotton pellet granuloma test. Results: The LD50 of the extract was found to be >2000 mg/kg b.w. The methanol fraction of 400 mg/kg dose exhibited significant (p≤0.001) and dose-dependent analgesic and anti-inflammatory activity. It also exhibited central and peripheral analgesic actions when treated with naloxone and acetic acid, respectively. Conclusion: The results revealed that the stem methanol fraction has more potential in terms of analgesic and anti-inflammatory properties.

scholarly journals EFEK ANTIINFLAMASI PERASAN KERING BUAH Morinda citrifolia Linn SECARA PER ORAL PADA TIKUS PUTIH

2003 ◽  
Vol 9 (1) ◽  
pp. 53-55
Author(s):  
Wahjo Dyatmiko ◽  
Suprapto Maat ◽  
Idha Kusumawati ◽  
Gemparing Bayu Wiyoto
Keyword(s):  
Body Weight ◽  
Acetic Acid ◽  
Vascular Permeability ◽  
Test Method ◽  
Morinda Citrifolia ◽  
Inflammatory Activity ◽  
Writhing Test ◽  
Bioactivity Assay ◽  
Anti Inflammatory ◽  
Per Oral

Research on anti inflammatory activity of the fruit of Morinda citrifolia Linn. Or known as pace in Indonesia language has been done by using three methods of assays i.e. anti inflammatory bioactivity assay by measuring the reduction of carrageen-induced oedema in rats analgesic bioactivity assay using writhing test method on mice, and vascular permeability bioactivity assay on mice induced by acetic acid. Results showed that dried juice of the fruit at the dose 1500 mg/kg body weight decreased the volume of oedema up to 64 percent and reduced the pain up to 54 percent. At the dose 2100 mg/kg body weight the dried juice reduced the vascular permeability up to 72 percent.

Sign in / Sign up

Export Citation Format

Share Document