Skip to main content

Systemic and topical Ginkgo biloba leaf extract (Egb-761) ameliorated rat paw inflammation in comparison to dexamethasone

Research Authors
Rania A Abdel-Emam, Ahmed M Abd-Eldayem
Research Date
Research Department
Research Journal
Journal of Ethnopharmacology
Research Publisher
Elsevier
Research Vol
282
Research Year
2021
Research_Pages
114619
Research Abstract

Ethnopharmacological relevance

Ginkgo Biloba leaf extract (Egb-761) is used for treating various inflammatory disease conditions therefore this study was performed.

Aim of the study

The present study aimed at comparing the ameliorative effects of both systemic and topical Egb-761 versus dexamethasone on carrageenan-induced hind paw inflammation in rats.

Material and methods

Wistar albino rats were injected with carrageenan solution in the sub-planter region of the right hind paw. Egb-761 and dexamethasone were administered systemically to two groups while Egb-761 ointment 2% and dexamethasone sodium phosphate ointment were applied topically for another two groups. Vernier Caliper was used to assess rat paw thickness. Tissue malondialdehyde (MDA), nitric oxide (NO), and tumor necrosis factor-α (TNF-α) levels have been estimated.

Results

Carrageenan induced a significant rat paw edema and …