작약 및 포제작약의 최종당화산물 억제를 통한 피부 주름 개선 효과

김수지 ( Suji Kim ),이아름 ( Ahreum Lee ),김수현 ( Soohyun Kim ),김경조 ( Kyeongjo Kim ),권오준 ( Ojun Kwon ),최준영 ( Joonyoung Choi ),구진숙 ( Jinsuk Koo ),노성수 ( Seong-soo Roh ) 대한본초학회 2017 大韓本草學會誌 Vol.32 No.4

Objectives:Collagen decrease of Skin appears through various path ways. One of causes may be the Advanced glycation endproducts (AGEs) that combine formation of glucose and protein. The aim of this study was to explore the prevent wrinkle formation of Paeoniae radix (PR) and heated Paeoniae radix (HPR) via AGEs path way. Methods:AGEs formation inhibitory activities of PR and HPR measured using bovine serum albumin, glucose, and fructose. To evaluate the protective effects of PR and HPR in diabetic rats induced with streptozotocin (STZ) and methyl glyoxal (MGO), SD rat were distributed into four groups. Normal rats (Nor), AGEs-induced rats (Con), AGEs-induced rats treated with 100 ㎎/㎏ PR(PR), AGEs-induced rats treated with 100 ㎎/㎏ HPR (HPR). To induce AGEs, streptozotocin (50 ㎎/㎏) was administered intraperitoneally and after 3 days administrated 100mM methyl glyoxal for 3 weeks. Results:The oral administration of HPR inhibited AGEs in skin tissues compared with PR. The increased reactive oxygen species (ROS) levels in the serum were diminished by HPR treatment. The analyses of kidney and skin tissues proteins indicated that HPR treatment effectively reduced AGEs related protein levels as compared to that by PR treatment. Also, HPR decreased anti-oxidant related protein levels in skin tissues such as catalase, glutathione peroxidase. Moreover, it inhibited the reduction of COL1A2 by decreasing MMP-1. Conclusion:Based on these results, it was suggested that PR and HPR could have Improving effects on wrinkle formation. These evidences provide useful information for the development wrinkle formation treated agent.

산수유의 최종당화산물 억제로 인한 주름 개선효과

이아름,김수현,김수지,김경조,권오준,최준영,노성수,Lee, AhReum,Kim, SooHyun,Kim, SuJi,Kim, KyeongJo,Kwon, Ojun,Choi, JoonYoung,Roh, Seong-Soo 대한본초학회 2017 大韓本草學會誌 Vol.32 No.5

Objectives : Corni Fructus (CF) is traditional herbal medicine used on polyuria, low back pain, and tinnitus. This study aimed to evaluate inhibits skin wrinkle formation effect of CF. Methods : To evaluate the produce inhibition effect of CF, SD-rats were distributed into four groups; normal rats (Nor), AGEs (advenced glycation end product)-induced rats (Con), AGEs-induced rats treated with 100mg/kg CF (CF). To induce AGEs, streptozotocin (50mg/kg) was administered intraperitoneally and after 3 days oral administrated 100mM methyl glyoxal for 3 weeks. Results : The oral administration of CF suppressed the reactive oxygen specis (ROS) in serum. The AGEs in skin tissues was significantly reduced through treatment of CF. Furthermore, the expressions of AGEs related proteins such as polyclonal anti-$N^e$-(carboxymethyl)lysine (CML), anti-$N^e$-(carboxyethyl)lysine (CEL), AGE receptors (RAGE) were decreased in CF treated group compared with the control group in skin tissues. Inflammation-related proteins such as Nuclear factor kappa-light-chain-enhancer of activated B cells (NF-kB), monocyte chemoattractant protein-1 (MCP-1), interleukin-6 (IL-6) reduced in CF treatment group than control group. AGE-induced rats exhibited that the significant decreased collagen however, CF treatment (100mg/kg of body weight) up regulated collagen by improved the expression levels of skin fibril-related genes such as Matrix metalloproteinase (MMP-1). Conclusion : Taken together, our study suggests that CF regulates ROS to prevent accumulation of AGEs and inhibits skin wrinkles. Our finding indicate that CF may be an effective agent for inhibits AGEs formation, and improved skin wrinkle.

최종당화산물 억제를 통한 상엽(桑葉)의 항피부노화 효과

이아름,김수현,김수지,김경조,권오준,최준영,노성수,Lee, AhReum,Kim, SooHyun,Kim, SuJi,Kim, KyeongJo,Kwon, Ojun,Choi, JoonYoung,Roh, Seong-Soo 대한본초학회 2017 大韓本草學會誌 Vol.32 No.5

Objectives : Recently, numerous studies reported that excessive generation of advanced glycation end products (AGEs) stimulated expression of skin wrinkle related proteins. This study aimed to evaluate inhibits skin wrinkle formation effect of Mori Folium (MF) through decreased AGEs. Methods : To evaluate the skin wrinkle inhibition effect of MF, SD-rats were divided into three groups; normal rats (Nor), AGEs-induced rats (Con), AGEs-induce rats treated with MF at dose of 100mg/kg body weight (MF). To induced AGEs, streptozotocin (50mg/kg) was injected intraperitoneally, and after 3 days, 100mM methyl glyoxal was administered orally for 3 weeks. After the experiment, the animal's dorsal skin tissues and serum were separated and tested. Results : The oral administration of MF suppressed the AGEs level in serum. Also, the AGEs in skin tissues was significantly reduced through treatment of MF compared with control group. Moreover, the expressions of AGEs related proteins such as polyclonal anti-$N^e$-(carboxymethyl) lysine (CML), anti-$N^e$-(carboxyethyl)lysine (CEL), AGE receptors (RAGE) were reduced in MF group compared with the control group in kidney and skin tissues. The matrix metallo proteinase-1 (MMP-1) reduced by MF treatment with the result that collagen type 1 alpha 2 (COL1A2) was improved that reduced by accumulation of AGEs. Conclusion : The evidence of this study indicate that oral administration of MF reduces the levels of AGEs in serum, skin, and kidney tissues. In conclusion, MF inhibit skin wrinkle formation, suggesting the potential of anti-wrinkle material.

저육(猪肉)과 잘 어울리는 췌장라이페이즈 억제능을 가진 한약재의 비교평가

신미래,김수현,이아름,김경조,김수지,이영철,노성수,Shin, Mi-Rae,Kim, SooHyun,Lee, AhReum,Kim, KyeongJo,Kim, SuJi,Lee, Young Cheol,Roh, Seong-Soo 대한본초학회 2017 大韓本草學會誌 Vol.32 No.5

Objectives : The aim of this study is to search Korean Medicine with the superior inhibitory effect of pancreatic lipase including a possibility as a well-matched sauce material with pork. Methods : We chose 5 samples which have the potent inhibitory effect of pancreatic lipase enzyme among 9 samples. 5 samples were Glycyrrhizae rhizoma, Cinnamomi cortex, Ganoderma lucidum, Syzygium aromaticum, and Schisandra chinensis. Animals were divided into eight groups (n=7). The experimental groups except for normal group were fed 60% high-fat diet. 5 samples were orally administered at a dose of 200 mg/kg body weight and orlistat were orally administrated at a dose of 60 mg/kg body weight for 7 days. Biochemical anaylses of 5 samples were executed based on lipid parameters such as triglyceride (TG) and total cholesterol (TC). Results : Korean Medicines with $IC_{50}$ of below $1mg/m{\ell}$ were Glycyrrhizae rhizoma, Cinnamomi cortex, Ganoderma lucidum, Syzygium aromaticum, and Schisandra chinensis. Body weight change of all drug-treated groups except Glycyrrhizae rhizoma reduced significantly during the experimental period. Orlistat treatment reduced significantly both TG and TC in serum. The significant emission of TG in fece showed in Cinnamomi cortex treatment, whereas Ganoderma lucidum and Syzygium aromaticum showed a tendency to increase without a significance. Besides, Ganoderma lucidum and Schisandra chinensis emitted significantly TC to fece. Conclusions : In conclusion, Cinnamomi cortex may exert anti-obesity effect by directly inhibiting pancreatic lipase, which would prevent the absorption of lipid from the small intestine. Accordingly, Cinnamomi cortex may suggest a high possibility as a well-matched sauce material with pork.

누에 복합 추출물의 면역 활성 증진 효과

이아름 ( Ahreum Lee ),김수현 ( Soohyun Kim ),김수지 ( Suji Kim ),김경조 ( Kyeongjo Kim ),이영철 ( Young-cheol Lee ),노성수 ( Seong-soo Roh ) 대한본초학회 2017 大韓本草學會誌 Vol.32 No.4

Objectives:Silkworm is known as immunomodulatory substances and contain various bioactive compounds such as serine, tyrosine and alanine. The aim of this study was to investigated the immunopotentiating activity of combine extract that silkworm and food materials (Eucommia ulmoides, Angelica gigas, Acanthopanax, Allium hookeri, Cinnamomum cassia, Liriope platyphylla, Curcuma longa, Achyranthes japonica, Alpinia oxyphylla, Adenophora triphylla). Methods : Among 10 kinds of food materials, to select food materials with the effect of enhancing the immune function mouse splenocyte proliferation ability was measured by 3-[4,5-dimethylthiazol-2-y]-2,5-diphenyl terazolium bromide (MTT) assay. Then, combine extract of silkworm and food materials were evaluated that mouse splenocyte proliferation ability by EZ-cytox cell viability assay. Morever, cytokines production such as IL-2, IL-4, IL10, IL12, IFN-γ on mouse T lymphocyte stimulated with concanavalin A (ConA) was measured. Results : Eucommia ulmoides, Acanthopanax, Allium hookeri, Cinnamomum cassia, Liriope platyphylla has high proliferation ability of mouse splenocyte compared with Curcuma longa, Achyranthes japonica, Alpinia oxyphylla, Adenophora triphylla . The silkworm and food material combined extract has a relatively high proliferation ability of mouse splenocyte proliferation when the silkworm and food materials are used as a single material. In particularly, combined extract of silkworm and Cinnamomum cassia was stimulate cytokine production on T lymphocyte such as IL12, IFN-γ. Combined extract of silkworm and Liriope platyphylla was stimulate cytokine production on T lymphocyte such as IL2, IL4, IL10. Conclusion : In conclusion, the combined extract of the silkworm and Cinnamomum cassia or Liriope platyphylla may enhance immune function by regulating mouse splenocyte proliferation and stimulating cytokine production.