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국립공원에 있어서 보전적 측면의 제도 개선을 위한 기초 조사
이향림 ( Hyang Rim Lee ),조태동 ( Tae Dong Jo ) 한국녹지환경디자인학회 2006 녹지환경학회지 Vol.2 No.2
National park system in Korea is introduced from those of America and Japan. Therefore, this study is carried out to find out the historical background and the revision of natural park law as well as zoning system according to the change of the national park system. In line with this, the study proposes some points as follows, in order to reform the regulations in aspect of conservation on the national park system. 1. National park system, which values diversity of species, is to be proposed. For this, the Article 8 which allows a development of National parks, Enforcement Ordinance Article 4, The Article 18 of Law, Enforcement Regulation Article 4 & 7 and Article 8 of National Park Law, the Multiple Purpose Development of the Land Act Article 15 should be reviewed for deletion and revision. 2. On the basis of the laws, zoning system should be readjusted by discriminated conservation policy. Also, the readjustment of zoning system should be enforced after thorough analysis and research on the value of natural resources in the national park.
Effect of red ginseng NaturalGEL on skin aging
Ye Hyang Kim,Hye Rim Park,So Yoon Cha,So Hun Lee,Jung Wung Jo,Jung Nam Go,Kang Hyuk Lee,Su Yeon Lee,Song Seok Shin 고려인삼학회 2020 Journal of Ginseng Research Vol.44 No.1
Background: In aged skin, degradation of collagen fibers, which occupy the majority of the extracellularmatrix in the dermis, and changes of aquaporin 3 (AQP3) and skin constituents, such as hyaluronic acidand ceramide, cause wrinkles and decrease skin moisturization to contribute to dryness and lowerelasticity skin. Red ginseng (RG) is used as a cosmetic and food material and is known to protect fromUVB-induced cell death, increase skin hydration, prevent wrinkles, and have an antioxidative effect. But,in general, RG used as a material is the soluble liquid portion in the solvent, and the part that is notsoluble in the solvent is discarded. Thus, we made the whole RG into microgranulation and dispersed inwater to produce gel form for using entire RG, and it was named red ginseng NaturalGEL (RG NGEL). Methods: RG NGEL was investigated for matrix metalloproteinases inhibitory activity, induction of Type Icollagen, AQP3, hyaluronan synthetase 2, serine palmitoyl transferase, ceramide synthase 3, and filaggrinexpression and compared with RG water extract. Results: RG NGEL reduced the levels of UV-induced matrix metalloproteinases and increased Type Icollagen in human fibroblast cells and upregulated AQP3, hyaluronan synthetase 2, serine palmitoyltransferase, ceramide synthase 3, and filaggrin expressions in human keratinocytes compared with RGwater extract. Conclusion: RG NGEL has the potential as an effective reagent for antiaging cosmetics to improve wrinkleformation and skin hydration.
이향림(Lee Hyang-Rim),최웅용(Choi Woong-Yong) 학습자중심교과교육학회 2020 학습자중심교과교육연구 Vol.20 No.8
본 연구는 대학생의 진로결정수준과 관련된 선행연구들을 종합하고 분석하여, 대학생의 진로결정수준에 영향을 미치는 변인에 대한 기초 자료를 제공하고자 하였다. 이를 위해 2000년 1월부터 2019년 12월까지 발간된 국내 학술지를 중심으로 대학생의 진로결정수준과 관련된 논문 총 166편을 검색하였고, PRISMA 가이드 라인에 따라 최종 선정된 총 28개의 논문에서 42개의 주요 변인들이 도출되었으며, 137개의 효과크기를 산출 하였다. 자료의 분석은 R program을 사용하였다. 본 연구의 결과를 정리하면 다음과 같다. 첫째, 대학생의 진로결정수준과 관련된 변인들을 긍정적 효과와 부정적 효과로 분류했을 때, 긍정적 효과크기는 92개, 부정적 효과크기는 45개이고 가장 큰 긍정적 효과크기는 진로결정자기효능감 중 목표설정으로, 가장 큰 부정적 효과크기는 진로장벽으로 나타났다. 둘째, 대학생의 진로결정수준에 영향을 미치는 변인들을 유형별로 분류하였을 때, 진로관련 변인 15개에서 62개의 효과크기가 도출되었으며 이중 진로장벽 중 직업정보부족(부정적 효과)이 가장 큰 효과크기를 나타내었고, 심리적 변인 21개에서 58개의 효과크기가 도출되었으며 이중 자아정체감(긍정적 효과)이 가장 큰 효과크기를 나타내었고, 환경 변인 6개에서 17개의 효과크기가 도출되었고 이중 부모심리통제(부정적 효과)가 가장 큰 효과크기를 갖는 것으로 확인되었다. 이러한 연구결과를 바탕으로 대학생의 진로결정수준 향상을 위한 상담과 앞으로의 연구 방향에 대한 함의를 논의 하였다. This study aims to provide basic data on variables affecting the career decision level of university students by collecting and analyzing previous studies related to the career decision level of university students. For that purpose, a total of 166 papers related to the career decision level of university students were searched focusing on domestic academic journals published from January 2000 to December 2019, and 42 major variables were derived from a total of 28 papers which was finally selected according to the PRISMA guidelines, and 137 effect sizes were calculated. R program was used for analyzing the data. The results of this study are summarized as follows. First, when the variables related to the career decision level of university students were classified into positive and negative effects, there were 92 positive effects and 45 negative effects, and the largest positive effect size was the goal setting among career decision self-efficacy, and the largest negative effect size was the career barrier. Second, when the variables affecting the career decision level of university students were classified by type, 15 to 62 effect sizes were derived from career-related variables, and among them, the lack of job information (negative effect) among the career barriers was shown to be the largest effect size, and there were 58 effect sizes from 21 personal psychological variables, and the self-identity (positive effect) showed the largest effect size among them, and finally 6 effect sizes were derived from 17 environmental variables, and the parental psychological control (negative effect) was found to have the largest effect size. Based on the results of this study, counseling for improving the career decision level of university students and implications for future research directions were discussed.
Cytotoxic Constituents from the Whole Plant of Corydalis pallida
Kim Hyang Rim,Min Hye-Young,Jeong Yeon Hee,Lee Sang Kook,Lee Nam Sook,Seo Eun-Kyoung The Pharmaceutical Society of Korea 2005 Archives of Pharmacal Research Vol.28 No.11
Here we report the cytotoxic activity of three known compounds isolated for the first time from Corydalis pallida (Papaveraceae). An isoquinoline alkaloid, berberine, exhibited cytototoxic activity against two human cancer cell lines, HT-1080 (human fibrosarcoma) and SNU-638 (human stomach adenocarcinoma), with $IC_{50}$ values of 3.2 and 3.4 $\mu$g/mL, respectively. Ntrans-feruloyltyramine and N-trans-feruloylmethoxytyramine were also isolated from this plant but were inactive.
Hop 유래 Xanthohumol 화합물에 의한 Proteasome계의 유도발현
이향림(Hyang-Rim Lee),이용록(Yong Rok Lee),곽미경(Mi-Kyoung Kwak) 대한약학회 2010 약학회지 Vol.54 No.6
The proteasome plays a major role in the degradation of abnormal proteins within the cell. Therefore, repressed proteasome function is accepted as one of factors contributing the pathogenesis of multiple degenerative diseases. In the present study, we have observed that xanthohumol C, which is one of prenylated flavonoids from hops, increases the expression of the proteasome subunits through the Nrf2 pathway. Treatment of murine renal epithelial TCMK-1 cells with xanthohumol C and its methoxymethoxy-derivative elevated the expression of the Antioxidant Response Element (ARE)-driven reporter gene, as well as Nrf2-target genes including NAD(P)H: quinoneoxidoreductaes 1 (Nqo1). Transcript levels for the catalytic subunits of the proteasome Psmb5 and Psmb6 were increased by these compounds. The activation of the psmb5 promoter by xanthohumol C was abolished when the ARE in this promoter was mutated, indicating that proteasome induction was mediated by the Nrf2-ARE pathway. These results suggest that xanthohumol compounds from hops have a potential benefit on various oxidative stress-associated human diseases through the induction of the proteasome.
Effect of red ginseng NaturalGEL on skin aging
Kim, Ye Hyang,Park, Hye Rim,Cha, So Yoon,Lee, So Hun,Jo, Jung Wung,Go, Jung Nam,Lee, Kang Hyuk,Lee, Su Yeon,Shin, Song Seok The Korean Society of Ginseng 2020 Journal of Ginseng Research Vol.44 No.1
Background: In aged skin, degradation of collagen fibers, which occupy the majority of the extracellular matrix in the dermis, and changes of aquaporin 3 (AQP3) and skin constituents, such as hyaluronic acid and ceramide, cause wrinkles and decrease skin moisturization to contribute to dryness and lower elasticity skin. Red ginseng (RG) is used as a cosmetic and food material and is known to protect from UVB-induced cell death, increase skin hydration, prevent wrinkles, and have an antioxidative effect. But, in general, RG used as a material is the soluble liquid portion in the solvent, and the part that is not soluble in the solvent is discarded. Thus, we made the whole RG into microgranulation and dispersed in water to produce gel form for using entire RG, and it was named red ginseng NaturalGEL (RG NGEL). Methods: RG NGEL was investigated for matrix metalloproteinases inhibitory activity, induction of Type I collagen, AQP3, hyaluronan synthetase 2, serine palmitoyl transferase, ceramide synthase 3, and filaggrin expression and compared with RG water extract. Results: RG NGEL reduced the levels of UV-induced matrix metalloproteinases and increased Type I collagen in human fibroblast cells and upregulated AQP3, hyaluronan synthetase 2, serine palmitoyl transferase, ceramide synthase 3, and filaggrin expressions in human keratinocytes compared with RG water extract. Conclusion: RG NGEL has the potential as an effective reagent for antiaging cosmetics to improve wrinkle formation and skin hydration.