scholarly journals Anti-inflammatory Activity of Methanoilc and Ethanolic Extracts of Citrus sinensis peel (L) Osbeck on Carrageenan induced Paw Oedema in Wistar rats

2017 ◽  
Vol 21 (6) ◽  
pp. 1223
Author(s):  
P.O. Osarumwense
2019 ◽  
Vol 25 (2) ◽  
pp. 124-131 ◽  
Author(s):  
Celestine Jeremiah ◽  
Umar Adam Katsayal ◽  
Aliyu Nuhu ◽  
Sherifat Bola Anafi ◽  
Mustapha Adeojoh Ibrahim ◽  
...  

Background: Tapinanthus globiferus (A. Rich) Teigh. (Loranthaceae) is an excellent medicinal plant in terms of efficacy and also traditionally used for the treatment of various diseases including inflammations, cancer, diabetes and strokes. This study was designed to assess the anti-inflammatory activity of the leaf extracts of T. globiferus in wistar rats and identify phytochemical constituents of the extracts responsible for the observed activity. Methods: Tapinanthus globiferus leaves was extracted with hexane, ethyl acetate and methanol in a soxhlet apparatus. The extracts were subjected to qualitative phytochemical analysis, toxicity and anti-inflammatory activity using carrageenan-induced paw oedema in wistar rats. Piroxicam (20 mg/kg) was used as reference standard. The data were analyzed by one-way analysis of variance with significant level set at p≤0.05. Results: The percentage yield from the gradient extraction of T. globiferus leaves showed methanol to be the highest and the chromatographic analysis visualized with specific reagents confirmed the presence of steroids/triterpenes, phenolic compounds and flavonoids in the leaf of T. globiferus. LD50 was above 2,000 mg/kg and no death was recorded. The hexane, ethyl acetate and methanol leaf extracts of T. globiferus at 250, 500 and 1,000 mg/kg produced a significant decrease in paw oedema (p≤0.05) with percentage inhibition at the first and third hour for hexane, ethyl acetate and methanol extract respectively. The methanol extracts recorded the highest inflammatory inhibition percentage. Conclusion: These finding revealed that the leaf of T. globiferus has anti-inflammatory activity and this justified its traditional use in the treatment of inflammation.


2021 ◽  
Vol 9 (1) ◽  
pp. 1-7
Author(s):  
Kishor Kumar Roy ◽  
Md. Kabirul Islam Mollah ◽  
Md. Masud Reja ◽  
Dibyendu Shil ◽  
Ranjan Kumar Maji

Enhydra fluctuations an edible semi-aquatic vegetable plant are widely used in the traditional system of medicine. Ethanolic extract of Enhydra fluctuans was screened for analgesic & anti-inflammatory activity. Analgesic activity was evaluated by the hot plate method and anti-inflammatory activity was evaluated by formalin induce paw edema in Wistar rats (male). Ethanolic extract dose of 300 mg/kg reduce formalin induce paw inflammation and also increased the pain threshold in rats evidenced by hot plate method. The experimental results concluded that Enhydra fluctuans have significant analgesic and anti-inflammatory activity may due to flavonoid and phenolic compound content.


2018 ◽  
Vol 6 (4) ◽  
pp. 77-82
Author(s):  
Koua Kadio Brou Donald ◽  
Irié-N’guessan Amenan Geneviève ◽  
Effo Kouakou Etienne ◽  
Kouakou Sylvain Landry ◽  
Ayoman Thierry Lenoir djadji ◽  
...  

2014 ◽  
Vol 01 (03) ◽  
pp. 85-90
Author(s):  
Premalatha Sundararajan ◽  
Ranjith K Rajendranb ◽  
Suresh Arumugamc ◽  
Varalakshmi Jayaramdoss

2019 ◽  
Vol 2019 ◽  
pp. 1-11 ◽  
Author(s):  
Srinivasa Reddy Jitta ◽  
Prasanthi Daram ◽  
Karthik Gourishetti ◽  
C. S. Misra ◽  
Picheswara Rao Polu ◽  
...  

Terminalia tomentosa bark belongs to the family Combretaceae. The plant bark is astringent and useful in the treatment of ulcers, vata, fractures, hemorrhages, bronchitis, and diarrhea. Phytochemical investigation of T. tomentosa bark confirms the presence of flavonoids, polyphenols, and tannins. The plant has not been investigated for its anti-inflammatory and antiarthritic activity. The present study was undertaken to explore its possible anti-inflammatory and antiarthritic activity. Anti-inflammatory activity of alcoholic and aqueous extracts of the bark was assessed by in vivo methods. In vivo antiarthritic potential of the extracts was evaluated by Complete Freund’s Adjuvant (CFA) induced arthritis in Wistar rats. Our findings showed that the alcoholic and aqueous extracts exhibited anti-inflammatory activity at 500 mg/kg oral dose in carrageenan-induced hind paw edema and carrageenan-induced air pouch inflammation models. We also found alcoholic as well as aqueous extracts of the bark restored the altered blood and serum parameters caused by the Complete Freund’s Adjuvant-induced arthritis in Wistar rats. This study shows that the T. tomentosa bark extracts possess anti-inflammatory activity and have pronounced effects on adjuvant arthritis also. Future studies are necessary to provide deeper insight into the exact mechanism of the action of anti-inflammatory and antiarthritic activity of T. tomentosa.


2020 ◽  
Vol 2020 ◽  
pp. 1-9
Author(s):  
W. J. A. Banukie N. Jayasuriya ◽  
Shiroma M. Handunnetti ◽  
Chandanie A. Wanigatunge ◽  
Gita H. Fernando ◽  
D. Thusitha U. Abeytunga ◽  
...  

Context. Pleurotus ostreatus (P.o) is a culinary mushroom which is commonly called as “oyster mushroom” belonging to the Basidiomycetous fungi of the order Agaricales and family Pleurotaceae. Objectives. The present study investigates the anti-inflammatory potential of P.o and the underlying mechanisms of activity. Materials and Methods. Anti-inflammatory activity was evaluated using suspensions of freeze-dried and powdered (SFDP) P.o and acetone extract (AE) of P.o in normal and alloxan-induced diabetic rats using the carrageenan-induced rat paw oedema model. The mechanisms by which P.o is mediating the anti-inflammatory activity were studied using in vivo and in vitro assays. Results. At doses of 500–1000 mg/kg, the SFDP of P.o showed long-lasting activity at both early and late phases of carrageenan-induced rat paw oedema. The dose of 750 mg/kg showed the most potent inhibitory activity (92% inhibition) in healthy rats. The AE of P.o showed maximum inhibition of oedema of 87%. P.o exerted protective effects on the inflammatory pathologies in rats with diabetes. The possible mechanisms by which P.o mediates the anti-inflammatory activity were antihistamine activity (52.1%), inhibition of cell migration to the site of inflammation (45.4%), in vitro membrane stabilizing activity (52.6%), and inhibition of nitric oxide (NO) production (91.2%) (P<0.05). Dose-dependent inhibition of NO production was seen with in vitro treatment of rat peritoneal cells with AE of P.o (r = 0.95; P<0.05). Discussion and Conclusion. The promising activity of culinary mushroom P.o against inflammation suggests its potential application as a functional food during inflammatory conditions.


2008 ◽  
Vol 5 (s2) ◽  
pp. 1144-1148 ◽  
Author(s):  
Kalpana Singh ◽  
Peeyush Patel ◽  
A. K. Goswami

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.


PLoS ONE ◽  
2020 ◽  
Vol 15 (3) ◽  
pp. e0230645 ◽  
Author(s):  
Khanutsanan Woranam ◽  
Gulsiri Senawong ◽  
Suppawit Utaiwat ◽  
Sirinda Yunchalard ◽  
Jintana Sattayasai ◽  
...  

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