Currently, many countries have an interest in developing cosmetics materials using native plants. In this aspect, there is increasing need to develop cosmetics materials using native plants in our county. In the present study, calluses were induced from Artemisia annua Linne, which was highlighted because of its useful effects, such as anti-cancer, anti-fungal and anti-inflammation. Water and ethanol extractions were performed from the calluses of Artemisia annua Linne. After the mass production of Artemisia annua Linne's calluses, water and ethanol extraction was performed to examine its functional roles in healing wounds and inflammation. The differences in the effective elements were observed in the ethanol extract. The callus showed anti-inflammation activity through the suppression of the inflammation-related gene, COX-2, and ethanol extracts showed their ability to heal wounds. Overall, these results suggest that the extract of Artemisia annua Linne's calluses is a natural and environment-friendly material, and can be used as medical supplies associated with anti-inflammation and healing wounds.
One of the most effective ways of preventing skin aging is to protect the skin from UV radiation, which was identified as the primary cause of photoaging. Therefore, it is necessary to develop natural and environment-friendly materials to the human skin. This study examined the effects of MAAs extracted from Chlamydononas hedleyi on UV protection and anti-inflammation in human skin cells. The function of porphyra-334 in the skin, which was isolated and purified from MMAs mixture, was tested in terms of its UV protective ability and anti-inflammation. As a result, porphyra-334 played a role in protecting the skin from UV radiation and anti-inflammation through the suppression of COX-2 expression. These results suggest that porphyra-334 can be a useful material in cosmetic products because it can protect the skin from UV radiation and anti-inflammation.
One of oriental medicinal plants, Potentilla chinensis, has been used for anti-inflammation, hemostatic, decryption, and antipyretic. Especially, a root of Potentilla chinensis was used as important material for oriental medication. Although several kinds of bioactive component of Potentilla chinensis extract from stems and leaves were identified, the major component of Potentilla chinensis from roots is not well established. In this study, the root of Potentilla chinensis was extracted in different solvent system and analyzed by high performance liquid chromatography (HPLC). According to HPLC analysis, a major component was isolated and its physicochemical properties were evaluated by mass spectrometry and nuclear magnetic resonance. Based on these results, isolated compound was identified as 2,3,8-Tri-O-methylellagic acid. And quantification of 2,3,8-Tri-O-methylellagic acid with different extraction solvent system was performed for industrial application.Keywords high performance liquid chromatography · mass spectrometry · nuclear magnetic resonance · root of potentilla chinensis 서 론 장미과에 속하는 딱지꽃(Potentilla chinensis)은 산야의 양지에 자라는 다년초로 위릉채로도 알려져 있다(Mesicek과 Sojak,
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.