scholarly journals In Vivo Evaluation of the Anti-Inflammatory Effect ofPistacia lentiscusFruit Oil and Its Effects on Oxidative Stress

2016 ◽  
Vol 2016 ◽  
pp. 1-12 ◽  
Author(s):  
Sameh Ben Khedir ◽  
Masarra Mzid ◽  
Sana Bardaa ◽  
Dorsaf Moalla ◽  
Zouheir Sahnoun ◽  
...  
Keyword(s):  
Oxidative Stress ◽  
New Drugs ◽  
Inflammatory Activity ◽  
Natural Health Products ◽  
Paw Edema ◽  
In Vivo Evaluation ◽  
Anti Inflammatory ◽  
Fruit Oil ◽  
Inflammatory Effect

In order to find new topical anti-inflammatory agents, we had recourse to a medicinal plant. This work was designed to determine the topical anti-inflammatory effect ofPistacia lentiscusfruit oil (PLFO), using carrageenan-induced paw edema rat model, and to evaluate its effects on oxidative stress. The topical anti-inflammatory activity of PLFO was compared to Inflocine® and estimated by measuring the diameter of paw edema, for 5 hours at a 1-hour interval. After that the rats were scarified and the inflamed paw tissue was removed for the exploration of some parameters of oxidative stress and histopathology. PLFO showed a significant anti-inflammatory activity in comparison with the Inflocine. The percentages of edema inhibition were 70% and % 51.5% (p<0.01), respectively, after five hours. The treatment with PLFO and Inflocine led to significant increases (p≤0.05) in the activities of CAT, SOD, and GPX and significant decreases in the MDA level and AOPP activity in the paw tissue after Carr injection, in comparison with the Carr group. Therefore, our findings demonstrate that PLFO might accelerate the development of new drugs which could be used scientifically as a source for natural health products in the treatment of topical inflammation.

scholarly journals In vivo anti-inflammatory activity of Liquidambar formosana Hance infructescence extract

2017 ◽  
Vol 16 (10) ◽  
pp. 2403-2410
Author(s):  
Haoran Ma ◽  
Fuqian Wang ◽  
Jie Jiang ◽  
Lu Cheng ◽  
Hong Zhang ◽  
...  
Keyword(s):  
Inflammatory Activity ◽  
Enzyme Linked Immunosorbent Assay ◽  
Paw Edema ◽  
Tnf Α ◽  
Cox 2 ◽  
Anti Inflammatory ◽  
Underlying Mechanisms ◽  
Anti Inflammatory Cytokine ◽  
Inflammatory Effect

Purpose: To evaluate the anti-inflammatory activity of Liquidambar formosana  Hance infructescence (Liquidambaris fructus, ELF) in vivo, and clarify its underlying mechanisms. Methods: The in vivo anti-inflammatory activity of ELF was examined by xylene-induced ear swelling test in mice as well as carrageenan-induced paw edema method in rats. The levels of inflammatory cytokines (TNF-α, IL-1β, IL-6 and IL-10) in serum were measured by enzyme-linked immunosorbent assay (ELISA), while the expressions of COX-2, iNOS and NF-κB p65 in paw tissue of rats were evaluated by western blot.Results: After ELF treatment, the levels of TNF-α (p < 0.001), IL-1β (p < 0.001) and IL-6 (p < 0.001) in serum decreased and the levels of anti-inflammatory cytokine IL-10 increased (p < 0.01). In addition, ELF treatment resulted in decrease of COX-2 (p < 0.01), iNOS (p < 0.01) and NF-κB p65 (p < 0.01) expressions in Wistar rats.Conclusion: The results reveal that ELF possesses significant anti-inflammatory effect in vivo. The anti-inflammatory activity is associated with the levels of TNF-α, IL-1β, IL-6 and IL-10 in serum. Furthermore, the suppression of NF-κB p65, iNOS and COX-2 is linked to its anti-inflammatory effect. These results provide a rationale for the use of Liquidambaris fructus in inflammatory disease in traditional medicine.Keywords: Anti-inflammatory activity, Liquidambaris fructus, Cytokines, Ear swelling test, Paw edema

In Vivo Acute Anti-Inflammatory Activity of Essential Oils: A Review

2021 ◽  
Vol 21 ◽  
Author(s):  
Letícia Groli Lucca ◽  
Pedro Roosevelt Torres Romão ◽  
Márcia Vignoli-Silva ◽  
Valdir F. da Veiga-Junior ◽  
Letícia S. Koester
Keyword(s):  
Essential Oils ◽  
Inflammatory Mediators ◽  
Ex Vivo ◽  
Experimental Models ◽  
New Drugs ◽  
Inflammatory Activity ◽  
Paw Edema ◽  
Anti Inflammatory

: In recent years, there was a significant increase in the search for new therapeutic strategies for the treatment of inflammatory diseases. In this sense, natural products emerge as a potential source for the discovery of new drugs, with the research of the pharmacological properties of these products being very important. In addition to its function in plants (insect attraction and repellency), essential oils present pharmacological effects, such as antibacterial, antifungal, antimutagenic, antiviral, antiprotozoal, antioxidant, antidiabetic and anti-inflammatory properties. In this review, we describe the mostly used in vivo acute inflammatory experimental models and the studies showing the in vivo anti-inflammatory activity of essential oils. Essential oil from species from the Apiaceae, Asteraceae, Burseraceae, Boraginaceae, Cupressaceae, Euphorbiaceae, Fabaceae, Lamiaceae, Lauraceae, Myrtaceae, Piperaceae, Poaceae, Rutaceae, Verbenaceae and Zingiberaceae families were described as being anti-inflammatory in vivo. Five models of acute inflammation are commonly used to investigate the anti-inflammatory activity in vivo: ear and paw edema, pleurisy, peritonitis and the subcutaneous air pouch model. In addition to in vivo analysis, ex vivo and in vitro experiments are carried out to study the anti-inflammatory action of essential oils. The most commonly used model was paw edema, especially due to this model being easy to perform. In order to suggest or elucidate the mechanisms involved in the anti-inflammatory effect, many studies measured some inflammatory mediators such as cytokines, COX-2 expression and the levels of PGE2, and NO, or evaluated the effect of essential oils or their major compounds on inflammation response directly induced by inflammatory mediators.

ANTIULCER AND ANTI-INFLAMMATORY ACTIVITIES OF HYDROALCOHOLIC EXTRACTS OF STEM BARK AND LEAF OF ANOGEISSUS PENDULA EDGEW

INDIAN DRUGS ◽  
2021 ◽  
Vol 58 (01) ◽  
pp. 41-46
Author(s):  
Deeksha Singh ◽  
◽  
Amit Nayak ◽  
Rakesh Yadav ◽  
Uttam Singh Baghel ◽  
...  
Keyword(s):  
Phenolic Compounds ◽  
Stem Bark ◽  
Inflammatory Activity ◽  
Antiulcer Activity ◽  
Paw Edema ◽  
Ulcer Index ◽  
Pylorus Ligation ◽  
Anti Inflammatory ◽  
Anogeissus Pendula

Anogeissus pendula Edgew has been reported to be used in gastric disorder even though no attempt has been made to evaluate the same. The present study was designed to evaluate the hydroalcoholic extracts of stem bark and leaves for in vivo acute antiulcer and anti-inflammatory activities. Antiulcer activity was studied by pylorus ligation induced ulcers while anti-inflammatory activities was studied by carrageenan induced paw edema. The extract of stem bark at 200 and 400 mg/kg b. w., significantly (P<0.05) reduced ulcer index whereas extracts of both stem bark and leaves significantly (P<0.001) reduced paw diameter at the fifth hour. The hydroalcholic extract of stem bark of A. pendula possesses more significant antiulcer and anti-inflammatory activity than the hydroalcholic extract of leaves may be due to the presence of higher amount of phenolic compounds.

scholarly journals Anti-inflammatory activity and modulate oxidative stress of Bucida buceras in lipopolysaccharide-stimulated RAW 264.7 macrophages and Carrageenan-induced acute paw edema in rats

2017 ◽  
Vol 11 (12) ◽  
pp. 239-252 ◽  
Author(s):  
B. Iloki Assanga Simon ◽  
M. Lewis Luján Lidianys ◽  
A. Gil-Salido Armida ◽  
L. Lara Espinoza Claudia ◽  
Fernandez Angulo Daniela ◽  
...  
Keyword(s):  
Oxidative Stress ◽  
Inflammatory Activity ◽  
Raw 264.7 ◽  
Paw Edema ◽  
Raw 264.7 Macrophages ◽  
Anti Inflammatory

scholarly journals SYNTHESIS AND PRELIMINARY PHARMACOLOGICAL EVALUATION OF NEW NAPROXEN ANALOGUES HAVING 1, 2, 4-TRIAZOLE-3-THIOL

2017 ◽  
Vol 9 (7) ◽  
pp. 66
Author(s):  
Monther F. Mahdi ◽  
Noor H. Naser ◽  
Nethal H. Hammud
Keyword(s):  
Aromatic Aldehydes ◽  
Heterocyclic Ring ◽  
Inflammatory Activity ◽  
Control Group ◽  
Paw Edema ◽  
Dose Equivalent ◽  
Edema Model ◽  
Anti Inflammatory ◽  
Derivatives Of

Objective: The objective of this search was to synthesize a new naproxen analogues having a 1,2,4-triazole-3-thiol heterocyclic ring, and preliminary pharmacological assessment of the anti-inflammatory activity of the synthesized compounds. Methods: The synthesis of naproxen analogues that having 1,2,4-triazole-3-thiol heterocyclic ring occur through esterification of naproxen, and then its reaction with hydrazine hydrate, and carbon disulfide, finally different aromatic aldehydes reacted with triazole derivatives of naproxen containing amino group to produce schiff bases.Results: In vivo acute anti-inflammatory activity of the synthesize compounds (Va-Vd) was evaluated in rats using egg-white induced edema model of inflammation in a dose equivalent to (50 mg/kg) of naproxen. All tested compounds were produced a significant reduction in paw edema with respect to the effect of propylene glycol 50% v/v (control group). Compound Vd produced superior anti-inflammatory activity compared to naproxen.Conclusion: The results obtained in this work give evidence about the valid synthesis of 1,2,4 triazole-3-thiol derivatives of naproxen, which reacted with different aldehydes to yield several schiff bases. The incorporation of benzaldehyde possess para-electron donating group (para-hydroxyl benzaldehyde) will increase the anti-inflammatory activity of naproxen.

scholarly journals Natural populations of Galphimia spp. attenuates peripheral and central inflammation

2021 ◽  
Author(s):  
Reinier Gesto-Borroto ◽  
Gabriela Meneses ◽  
Alejandro Espinosa-Cerón ◽  
Guillermo Granados ◽  
Jacquelynne Cervantes-Torres ◽  
...  
Keyword(s):  
Systemic Inflammation ◽  
Natural Populations ◽  
Inflammatory Activity ◽  
Medicinal Species ◽  
Methanolic Extracts ◽  
Nitrite Production ◽  
Anti Inflammatory ◽  
Inflammatory Effect

Abstract The genus Galphimia is widely distributed in Mexico, and is represented by 22 species, including medicinal species. The sedative and anti-inflammatory effects of galphimines produced by the species Galphimia glauca have been documented. Formerly, molecular studies using DNA barcodes demonstrated that nine populations botanically classified as Galphimia glauca belong to four different species of the genus Galphimia, and that only one exhibited the sedative properties; however, all the collected species showed anti-inflammatory activity. Other bioactive compounds like quercetin, galphins, galphimidins and glaucacetalins have been identified from methanolic extracts of plants botanically classified as Galphimia glauca. The aim of this work was to determine the anti-inflammatory activity of methanolic extracts of nine collected Galphimia spp. populations grown in Mexico. The possible modes of action were analyzed by evaluating the inhibition of LPS-induced inflammation processes both in vitro and in vivo. The nine populations were evaluated by an in vitro model using RAW 264.7 murine macrophage cells, and two populations (a galphimine-producing and a non-galphimine-producing population) were selected for the in vivo experiments of systemic inflammation and neuroinflammation in mice. Results suggest that an anti-inflammatory in vitro effect was present in all the studied populations, evidenced by the inhibition of nitrite production. An inhibitory systemic inflammation in mice was exerted by the two analyzed populations. In the neuroinflammation model, the anti-inflammatory effect was demonstrated in methanolic extract of the non-galphimine-producing population. For the populations of Galphimia spp. studied herein, the anti-inflammatory effect could not be correlated to the presence of galphimines.

scholarly journals Anti-Inflammatory Activity and Composition ofSenecio salignusKunth

2013 ◽  
Vol 2013 ◽  
pp. 1-4 ◽  
Author(s):  
Cuauhtemoc Pérez González ◽  
Roberto Serrano Vega ◽  
Marco González-Chávez ◽  
Miguel Angel Zavala Sánchez ◽  
Salud Pérez Gutiérrez
Keyword(s):  
Medicinal Plant ◽  
Methanol Extract ◽  
Chloroform Extract ◽  
Inflammatory Activity ◽  
Paw Edema ◽  
Active Fraction ◽  
Ear Edema ◽  
Methanol Extracts ◽  
Anti Inflammatory ◽  
Inflammatory Effect

We investigated the anti-inflammatory activity ofSenecio salignus. This medicinal plant is often used in Mexico for the treatment of fever and rheumatism. Chloroform and methanol extracts of the plant were tested on 12-O-tetradecanoylphorbol-13-acetate- (TPA-) induced edema in mice ears. The methanol extract of the plant inhibited edema by36±4.4% compared with the control, while the chloroform extract exhibited an even greater level of inhibition (64.1%). The chloroform extract was then fractionated, and the composition of the active fraction was determined by GC-MS. The anti-inflammatory activity of this fraction was then tested on TPA-induced ear edema in mice, and we found that the active fraction could inhibit edema by 46.9%. The anti-inflammatory effect of the fraction was also tested on carrageenan-induced paw edema in rats at doses of 100 mg/kg; a58.9±2.8% reduction of the edema was observed 4 h after administration of carrageenan, and the effect was maintained for 5 h.

In Vitro and In Vivo Anti-Inflammatory Activity of the Rhizomes of Globba pendula Roxb

2021 ◽  
Vol 16 (10) ◽  
pp. 1934578X2110559
Author(s):  
Le Minh Ha ◽  
Ngo Thi Phuong ◽  
Nguyen Thi Thu Hien ◽  
Pham Thi Tam ◽  
Do Thi Thao ◽  
...  
Keyword(s):  
Ethyl Acetate ◽  
Ethyl Acetate Extract ◽  
Inhibitory Effect ◽  
Potential Effect ◽  
Inflammatory Activity ◽  
No Production ◽  
Anti Inflammatory ◽  
Inflammatory Effect

In this study, we aimed at evaluating in vitro and in vivo anti-inflammatory activity of various extracts of the rhizomes of Globba pendula Roxb. Three extracts ( n-hexane, ethyl acetate, and water) were screened for their inhibitory effect on NO production by lipopolysaccharide-stimulated RAW 264.7 macrophages. The ethyl acetate extract of G. pendula rhizomes (EGP) showed a potential effect with an IC50 value of 32.45 µg/mL. For in vivo study, the ethyl acetate extract was further investigated for its anti-inflammatory effect using collagen antibody-induced arthritic mice (CAIA). The level of arthritis in experimental mice significantly reduced ( P < .05) after treatment with EGP at a dose of 500 mg/kg body weight (b.w.). This study also revealed that EGP is orally non-toxic. Ethyl p-methoxy cinamate was identified as the main constituent of EGP, which may result in its anti-inflammatory effect.

Anti-nociceptive and anti-inflammatory activity of synthesized novel benzoxazole derivatives

2021 ◽  
Vol 20 ◽  
Author(s):  
Mansi L. Patil ◽  
Swati S. Gaikwad ◽  
Naresh J. Gaikwad
Keyword(s):  
Cytotoxic Activity ◽  
Research Study ◽  
Ex Vivo ◽  
Immunological Response ◽  
Inflammatory Activity ◽  
Inflammatory Drugs ◽  
Anti Inflammatory ◽  
Inflammatory Effect

Introduction: Pain is an immunological response to any infection or inflammation and long term use of pain management therapy includes use of Nonsteroidal anti-inflammatory drugs which is associated with occurrence of toxicity as well as gastrointestinal bleeding. Therefore, the investigation of new analgesic and anti-inflammatory agents remains a major challenge. Aims: The objective of this research study is to undergo the pharmacological evaluation of newly synthesized benzoxazole derivatives. These novel derivatives were evaluated for anti-nociceptive, anti-inflammatory and cytotoxic activity using various in-vivo and ex-vivo methods. Methods: The study was carried out using swiss mice (adult male) weighing between 20gm to 30gm and were divided into groups containing (n=6) six animals in each group for treatment. The anti-nociceptive activity was performed by using 0.1ml of 0.6% v/v acetic acid as nociception inducer and evaluated by the diminished number of abdominal writhes. The anti-inflammatory activity was done using 0.1 ml of 2% w/v Carrageenan induced paw edema method was observed which was evaluated by calculating the percent maximum possible effect. Histopathological evaluation and cytotoxic activity of the compounds was carried out. Results: The results of this research study revealed that synthesized derivatives (a, b, c, d and e) showed promising anti-nociceptive and anti-inflammatory effect along significantly higher cytotoxic activity in MCF-7 cell lines. Conclusion: It can be concluded that synthesized derivatives (a, b, c, d and e) have potential anti-nociceptive and anti-inflammatory effect along with cytotoxic activity and certain modification in structure may result in potent activity.

scholarly journals In Vivo Imaging of Leukocyte Recruitment to the Atheroprone Femoral Artery Reveals Anti-Inflammatory Effects of Rosuvastatin

2013 ◽  
Vol 2013 ◽  
pp. 1-10 ◽  
Author(s):  
Mizuko Osaka ◽  
Sumihiko Hagita ◽  
Masayuki Yoshida
Keyword(s):  
Oxidative Stress ◽  
Femoral Artery ◽  
Leukocyte Adhesion ◽  
Underlying Mechanism ◽  
Leukocyte Recruitment ◽  
Hmg Coa Reductase Inhibitor ◽  
Anti Inflammatory ◽  
Coa Reductase ◽  
Inflammatory Effect

Objective. To monitor the anti-inflammatory effect of rosuvastatin in leukocyte endothelial interactions in the atheroprone femoral artery in vivo.Methods and Results. Male Apolipoprotein E null mice (ApoE−/− mice, 6 weeks old) were fed a high-fat diet (20% fat, 1.25% cholesterol) with or without the HMG CoA reductase inhibitor rosuvastatin (10 mg/kg/day) for 6 weeks. Significant leukocyte adhesion was observed in the femoral artery of ApoE−/− mice, but not of wild type mice, in the absence of rosuvastatin. Interestingly, no obvious plaque formation was observed in the artery at this time point. The number of adherent leukocytes was dramatically diminished in ApoE−/− mice treated with rosuvastatin. DHE-associated oxidative stress and the expression of gp91-phox, a component of NADPH oxidase, were induced in ApoE−/− mice and were abolished by rosuvastatin treatment.Conclusion. Our data documented leukocyte recruitment prior to lipid accumulation and subsequent inhibition by rosuvastatin. The underlying mechanism seemed to involve oxidative stress and an anti-inflammatory effect on the endothelium of atheroprone vessels.

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