Article Sidebar
Published:
Mar 14, 2019Keywords:
Article Details
Submission of a manuscript to this journal is a representation that the manuscript has not been published previously and is not under consideration for publication elsewhere.
All authors named in each manuscript would be required to sign a form (to be supplied by the Editor) so that they may retain their copyright in the article but to assign to us (the Publishers) and its licensees in perpetuity, in all forms, formats and media (whether known or created in the future) to (i) publish, reproduce, distribute, display and store the contribution, (ii) translate the contribution into other languages, create adaptations, reprints, include within collections and create summaries, extracts and/or abstracts of the contribution, (iii) create any other derivative works(s) based on the contribution, (iv) to exploit all subsidiary rights in the contribution, (v) the inclusion of electronic links from the contribution to third party material where-ever it may be located, and (vi) license any thrid party to do any or all of the above.
Main Article Content
Notoginseng root enhances healing in imiquimod-induced psoriasis mice model via anti-inflammatory and antiproliferative properties
Abstract
Methods: Psoriasis was induced by topical application of imiquimod cream (5 %) on the shaved skin of mice for 7 days. PN group received PN gel (1 %) twice a day with imiquimod cream (5 %) once a day for one week. The effect of PN gel was estimated by scoring skin thickness, scaling and erythema. Reverse transcription polymerase chain reaction (RT-PCR) was used for the determination of the expressions of inflammatory mediators in skin tissues of mice. Moreover, the severity of inflammation was determined by histopathological and immunohistochemical assessment of skin tissues.
Results: The severity of inflammation and the expressions of inflammatory mediators were significantly reduced in PN gel-treated group, relative to the negative control group. Treatment with PN gel attenuated the histopathology of skin tissue in the imiquimod-induced psoriatic mice, and significantly decreased the level of intercellular adhesion molecule (ICAM-1), when compared to the negative control group.
Conclusion: These results show that PN gel attenuates psoriasis in imiquimod-induced psoriasis mice model by decreasing skin inflammation. Thus, PN gel may be suitable for the management of psoriasis.
Keywords: Psoriasis, Panax notoginseng, Inflammatory mediators, Imiquimod, Intercellular Adhesion Molecule-1
