Soothing Effect Of Pogostemon Cablin Extract (Patchouli), Via Cannabinoid Receptor 2 Modulation In Human Skin
JOURNAL OF COSMETIC SCIENCE(2020)
Abstract
Skin functions as a neuro-immuno-endocrine tissue with well-defined neuronal net works and functions. The endocannabinoid system has been proven to be an important, homeostatic regulator for homeostatic and inflammatory events. The system comprises endogenous or exogenous ligands and receptors (CB1 and CB2). In the present study, we evaluated the soothing properties of a Pogostemon cablin (patchouli) extract. Agonist AM1241 and antagonist AM630 were used for CB2 receptor activation/inhibition. Expression of CB2 receptor and beta-endorphin was monitored by immunohistochemistry. Skin inflammation was induced with ultraviolet B (UVB) or lipopolysaccharide (LPS), and the following markers were used to highlight the antiinflammatory properties of the extract: transient receptor potential vanilloid 1 (TRPV1), interleukin receptors 1 (MIRO, and the interleukin 6 signal transducer (IL6ST). Our results demonstrated the implication of the CB2 receptor in the skin inflammation process. The expression of CB2 receptor and beta-endorphin was increased 48 hours after application of the extract. Furthermore, patchouli extract application helped to reduce IL1R1, IL6ST, and TRPV1expression, in skin exposed to UVB or LPS. In conclusion, the application of the patchouli extract helps maintain skin integrity and reduce skin discomfort via modulation of CB2 receptor stimulation and the subsequent beta-endorphin release.
MoreTranslated text
Key words
Wound Healing
AI Read Science
Must-Reading Tree
Example
![](https://originalfileserver.aminer.cn/sys/aminer/pubs/mrt_preview.jpeg)
Generate MRT to find the research sequence of this paper
Chat Paper
Summary is being generated by the instructions you defined