ChemInform Abstract: Isolation of Inhibitors of TPA-Induced Mouse Ear Edema from Hoelen, Poria cocos.

ChemInform ◽  
2010 ◽  
Vol 27 (43) ◽  
pp. no-no
Author(s):  
H. NUKAYA ◽  
H. YAMASHIRO ◽  
H. FUKAZAWA ◽  
H. ISHIDA ◽  
K. TSUJI
Keyword(s):  
Poria Cocos ◽  
Ear Edema ◽  
Mouse Ear ◽  
Mouse Ear Edema

scholarly journals Isolation of Inhibitors of TPA-Induced Mouse Ear Edema from Hoelen, Poria cocos.

1996 ◽  
Vol 44 (4) ◽  
pp. 847-849 ◽  
Author(s):  
Haruo NUKAYA ◽  
Hirokazu YAMASHIRO ◽  
Hirotatsu FUKAZAWA ◽  
Hitoshi ISHIDA ◽  
Kuniro TSUJI
Keyword(s):  
Poria Cocos ◽  
Ear Edema ◽  
Mouse Ear ◽  
Mouse Ear Edema

Antifungal, Anti-Inflammatory and Cytotoxic Effects of Zingiber cassumunar Gel

2018 ◽  
Vol 773 ◽  
pp. 360-364 ◽  
Author(s):  
Sroisiri Thaweboon ◽  
Boonyanit Thaweboon ◽  
Rattiporn Kaypetch
Keyword(s):  
Cell Culture ◽  
Antifungal Activity ◽  
Diffusion Method ◽  
Cytotoxic Effects ◽  
Ear Edema ◽  
Mouse Ear ◽  
Anti Inflammatory ◽  
Zingiber Cassumunar ◽  
Mouse Ear Edema ◽  
Inflammatory Effect

This study aimed to investigate the antifungal, anti-inflammatory and cytotoxic effects of Zingiber cassumunar gel. The gel was prepared from essential oil of Zingiber cassumunar rhizome by the Thailand Institute of Scientific and Technological Research. Antifungal activity of the gel was firstly determined by the well diffusion method against Candida albicans ATCC 10238 and candida strain isolated from the patient’s lesion. Then, the Agar overlay technique was used to test the cytotoxicity of Z. cassumunar gel on mouse fibroblasts (ATCC clone 929) according to ISO 7405. For anti-inflammatory effect of the gel, TPA (carrageenan lambda type IV, 12-O-tetradecanoylphorbol-13- acetate)-induced mouse ear edema method was used. The results of well diffusion showed that Z. cassumunar gel was quite a potent antifungal agent against both strains of tested C. albicans with inhibition zones of 12-13 mm. In the cytotoxicity test, the gel exhibited no toxicity to cell culture. In addition, topical administration of Z. cassumunar gel could decrease mouse ear edema induced by TPA. At 30 and 60 min-time points, Z. cassumunar gel showed higher anti-inflammatory activity than triamcinolone which was used as reference anti-inflammatory drug. In conclusion, gel prepared from Z. cassumunar oil showed antifungal activity against both strains of C. albicans. In addition, its anti-inflammatory effect was demonstrated within 30 min by the TPA-induced mouse ear edema model. The gel was non-toxic to cell culture after 24-h incubation. Further studies are needed to clarify the safety and benefit of this gel for clinical use in the treatment of candidal infection and inflammation.

scholarly journals Anti-Inflammatory Activity of Cnidoscolus aconitifolius (Mill.) Ethyl Acetate Extract on Croton Oil-Induced Mouse Ear Edema

2021 ◽  
Vol 11 (20) ◽  
pp. 9697
Author(s):  
Eduardo Padilla-Camberos ◽  
Omar Ricardo Torres-Gonzalez ◽  
Ivan Moises Sanchez-Hernandez ◽  
Nestor Emmanuel Diaz-Martinez ◽  
Oscar Rene Hernandez-Perez ◽  
...  
Keyword(s):  
Medicinal Plant ◽  
Ethyl Acetate ◽  
Ethyl Acetate Extract ◽  
Inflammatory Activity ◽  
Therapeutic Effects ◽  
Ear Edema ◽  
Croton Oil ◽  
Mouse Ear ◽  
Anti Inflammatory ◽  
Mouse Ear Edema

Nowadays, there is a growing interest in the development of medicinal plant-based therapies to diminish the ravages of the inflammatory process related to diseases and tissue damage. Most therapeutic effects of these traditional medicinal plants are owed to their phenolic and antioxidant properties. C. aconitifolius is a traditional medicinal plant in Mexico. Previous characterization reports have stated its high nutritional and antioxidant components. The present study aimed to better understand the biological activity of C. aconitifolius in inflammation response. We developed an ethyl acetate extract of this plant to evaluate its anti-inflammatory capacity and its flavonoid content. The topical anti-inflammatory effect of the ethyl acetate extract of C. aconitifolius was determined by the croton oil-induced mouse ear edema test, while flavonoid detection and concentration were determined by thin layer chromatography and the aluminum chloride colorimetric assay, respectively. Topical application of the extract showed significant inhibition of the induced-ear edema (23.52 and 49.41% for 25 and 50 mg/kg dose, respectively). The extract also exhibited the presence of flavonoids. The finding of the anti-inflammatory activity exerted by the C. aconitifolius and the identification of its active principles may suggest and support its use for inflammation treatment.

scholarly journals Ethanolic Extract of Origanum vulgare Suppresses Propionibacterium acnes-Induced Inflammatory Responses in Human Monocyte and Mouse Ear Edema Models

Molecules ◽  
2018 ◽  
Vol 23 (8) ◽  
pp. 1987 ◽  
Author(s):  
Lu-Te Chuang ◽  
Tsung-Hsien Tsai ◽  
Tsung-Jung Lien ◽  
Wen-Cheng Huang ◽  
Jun-Jen Liu ◽  
...  
Keyword(s):  
Propionibacterium Acnes ◽  
Inflammatory Responses ◽  
Acne Vulgaris ◽  
Suppressive Effect ◽  
Transcriptional Level ◽  
Origanum Vulgare ◽  
Ear Edema ◽  
Mouse Ear ◽  
Anti Inflammatory ◽  
Mouse Ear Edema

Acne vulgaris (acne) is a common inflammatory skin disorder, and Propionibacterium acnes plays a major role in the development and progression of acne inflammation. Herbs possessing antimicrobial and anti-inflammatory activity have been applied as a medical option for centuries. In this study, we examined the suppressive effect of ethanolic oregano (Origanum vulgare) extract on live P. acnes-induced in vivo and in vitro inflammation. Following ethanol extraction of oregano leaves, four compounds with strong antioxidant activity, including rosmarinic acid, quercetin, apigenin, and carvacrol, were identified by high-performance liquid chromatography. Using the mouse ear edema model, we demonstrated that ethanol oregano extracts (EOE) significantly suppressed P. acnes-induced skin inflammation, as measured by ear thickness (32%) and biopsy weight (37%). In a separate study, using the co-culture of P. acnes and human THP-1 monocytes, EOE reduced the production of interleukin (IL)-8, IL-1β and tumor necrosis factor (TNF)-α up to 40%, 37%, and 18%, respectively, as well as the expression of these three pro-inflammatory mediators at the transcriptional level. Furthermore, EOE inhibited the translocation of nuclear factor-kappa B (NF-κB) into the nucleus possibly by inactivating toll-like receptor-2 (TLR2). The suppressive effect of EOE on live P. acnes-induced inflammatory responses could be due, in part, to the anti-inflammatory and antioxidant properties, but not the anti-microbial effect of EOE.

Anti-Inflammatory Effect of Sargassum patens C. Agardh Ethanol Extract in LPS-induced RAW264.7 Cells and Mouse Ear Edema

2017 ◽  
Vol 45 (2) ◽  
pp. 110-117 ◽  
Author(s):  
Min-Ji Kim ◽  
Min-Ju Kim ◽  
Koth Bong Woo Ri Kim ◽  
Sun Hee Park ◽  
Hyeun Deok Choi ◽  
...  
Keyword(s):  
Ethanol Extract ◽  
Raw264.7 Cells ◽  
Ear Edema ◽  
Mouse Ear ◽  
Anti Inflammatory ◽  
Sargassum Patens ◽  
Mouse Ear Edema ◽  
Inflammatory Effect

scholarly journals Retrofractamide C Derived from Piper longum Alleviates Xylene-Induced Mouse Ear Edema and Inhibits Phosphorylation of ERK and NF-κB in LPS-Induced J774A.1

Molecules ◽  
2020 ◽  
Vol 25 (18) ◽  
pp. 4058 ◽  
Author(s):  
Hyung Jin Lim ◽  
Seon Gyeong Bak ◽  
Eun Jae Park ◽  
Sae-Kwang Ku ◽  
Soyoung Lee ◽  
...  
Keyword(s):  
Biological Activities ◽  
Edema Formation ◽  
Ear Edema ◽  
Extracellular Signal ◽  
Edema Model ◽  
Mouse Ear ◽  
Anti Inflammatory ◽  
Factor Α ◽  
Mouse Ear Edema ◽  
Inflammatory Effect

Many studies have reported the biological activities of retrofractamide C (RAC). However, few studies have investigated the anti-inflammatory effect of RAC. In the present study, we investigated the anti-inflammatory effect of RAC using lipopolysaccharide (LPS)-induced J774A.1 cells and a xylene-induced mouse ear edema model. Treatment with RAC decreased LPS-induced nitric oxide (NO) and prostaglandin E2 (PGE2) secretion and inducible NO synthase (iNOS) and cyclooxygenase 2 (COX2) protein expression. It also downregulated the LPS-induced production of interleukin-1β (IL-1β) and interleukin-6 (IL-6) but not tumor necrosis factor α (TNF-α). In the LPS-induced signaling pathway, RAC inhibited the phosphorylation of extracellular signal-regulated kinase (ERK) and nuclear factor kappa light chain enhancer of activated B cells (NF-κB) but not c-Jun N-terminal kinase (JNK) or p38. In a xylene-induced mouse ear edema model, RAC treatment alleviated edema formation and inflammatory cell infiltration. In conclusion, the present study indicates that RAC has the potential to have anti-inflammatory effects and could be a prospective functional food.

scholarly journals Effect of antiinflammatory agents on arachidonic acid-induced mouse ear edema

1989 ◽  
Vol 49 ◽  
pp. 262
Author(s):  
Takashi Ueno ◽  
Hideki Yamamura ◽  
Keiko Ogino ◽  
Shigekatsu Kohno ◽  
Katsuya Ohata
Keyword(s):  
Arachidonic Acid ◽  
Ear Edema ◽  
Antiinflammatory Agents ◽  
Mouse Ear ◽  
Mouse Ear Edema

The anti-inflammatory effects of phlorotannins from Eisenia arborea on mouse ear edema by inflammatory inducers

2013 ◽  
Vol 5 (4) ◽  
pp. 2019-2023 ◽  
Author(s):  
Yoshimasa Sugiura ◽  
Ryusuke Tanaka ◽  
Hirotaka Katsuzaki ◽  
Kunio Imai ◽  
Teruo Matsushita
Keyword(s):  
Ear Edema ◽  
Eisenia Arborea ◽  
Mouse Ear ◽  
Anti Inflammatory ◽  
Mouse Ear Edema

Effect of CGS 25019C and other LTB4 antagonists in the mouse ear edema and rat neutropenia models

1995 ◽  
Vol 44 (S2) ◽  
pp. S141-S142 ◽  
Author(s):  
A. Raychaudhuri ◽  
B. Kotyuk ◽  
T. C. Pellas ◽  
G. Pastor ◽  
L. R. Fryer ◽  
...  
Keyword(s):  
Ear Edema ◽  
Mouse Ear ◽  
Mouse Ear Edema

Effect of Incarvillea caffeate on mouse ear edema

2017 ◽  
Vol 34 (1) ◽  
pp. 46
Author(s):  
Li Li ◽  
Yuzhen Li ◽  
Liping Ding ◽  
Zhong Huang
Keyword(s):  
Ear Edema ◽  
Mouse Ear ◽  
Mouse Ear Edema
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