Background : Nowadays obesity has increased dramatically in developed countries which lead various metabolic disorders such as type 2 diabetes, hypertension, cancer, and the risk of stroke. Thus, looking forward a new chemical entity from natural sources which have a strong potential of anti-lipid regulation activity. Recently, protein based nanomedicine offers a new approach to treat a number of diseases including metabolic disorder such as obesity. In this study we evaluated the anti-lipid regulation effect of nano-carrier Bovine serum albumin and Mesoporous silica (MSNPs) conjugated ginsenoside F1 in 3T3-L1adipocytes and HepG2 hepatocytes. Methods and Results : BSA incorporated drugs has been shown to protect the drug degredation as well as improvement bioavalilability. To assess the anti- adipogenic effect of BSA-F1 and MSNPs-F1 cell viability was investigated in different time point of cell cycle growth and the intracellular lipid accumulation was evaluated in mature adipocytes and hepatocytes by Oil red staining assay. In addition, transcriptional gene regulation was quantified by the real time PCR for targeting adipogenic genes such as PPARγ, STAT3, CEBPα, ap2 and aP2 as well as hepatogenic genes such as ACC, AMPK, FAS and PPARα. Moreover, protein expression was evaluated by immunoblotting assay. Conclusion : Altogether, the above results were confirmed that BSA-F1 at dose 25 μM exhibited the anti-adipogenesis effect by downregulating the major transcriptional factors PPAR γ/STAT3 in signalling in 3T3-L1 mature adipocytes and upregulated the fatty acid oxidative AMPK signaling in fatty acid induced HepG2 hepatocytes.

Background : Non-alcoholic fatty liver disease (NAFLD) is caused by obesity, type 2 diabetes mellitus, dyslipidemia, and genetic factors. Also, hyperinsulinemia directly promotes fat accumulation in hepatocytes. Therefore, it is very important to suppress the most common risks of NAFLD, such as obesity and insulin resistance. In this context, we evaluated for the effects of black ginseng (BG) extract on lipid accumulation inhibition and degradation in hepatocytes. Methods and Results : The aim of this study is to figure out the potential anti-lipogenic effects and the underlying mechanism of BG extract in a cellular-, type 2 diabetes mellitus (T2DM) animal model associated with NAFLD. T2DM animal used C57BL/KsJ db/db mouse (M. 6 wk, n = 56), treated with extract of BG and Red ginseng (RG) (each 100 and 900 ㎎/ ㎏/day, p.o) for 6 weeks. BG markedly reduced palmitate-induced intracellular lipid accumulation in HepG2 cells. On histology of liver tissues of T2DM animal, macrovesicular lipid droplets in cytoplasm of hepatocytes were decreased both RG and BG-treated groups. In liver tissue, BG-treated groups suppressed CCAAT/enhancer binding protein-α (C/EBP-α), sterol regulatory element-binding protein-1c (SREBP-1c) expression, and SREBP-1c mediated induction of acetyl-CoA carboxylase (ACC) and fatty acid synthase (FAS) proteins related to the induction of adipose differentiation. Futhermore, adenosine monophosphate (AMP)-activated protein kinase (AMPK) activity was significantly increased in BG-treated groups compared to RG-treated groups. It is also found that peroxisome proliferator-activated receptor-α (PPAR-α) highly expressed in BG-treated groups. Conclusion : Our results suggest that black ginseng extract has an anti-adipogenic and anti-lipogenic effects in the liver when administered as a food supplement and has potential as a therapeutic agent for obesity and T2DM induced NAFLD.

Background: To obtain useful cosmetic resources, this study aimed to determine the non-saponin fatty acid and inhibitory activities of collagenase and elastase by treatment of Saccharomyces cerevisiae in supercritical fluid extracted oil of the adventitious root culture of wild mountain ginseng. Methods and Results: We performed supercritical fluid extraction at various conditions such as pressure, temperature, time, and use of co-solvents, unlike the n-hexane extraction for the adventitious roots culture of wild mountain ginseng. The non-saponin-fatty acid obtained from the oil of the adventitious roots culture was incresed by treatment with S. cerevisiae. The supercritical fluid extraction was conducted using gas chromatography. Non-saponin-fatty acid content, in the oil of adventitious roots culture of wild mountain ginseng treated with S. cerevisiae for 2 days were three times higher than that in the control. In addition, the oil of the adventitious roots culture treated with S. cerevisiae was investigated for the anti-wrinkle effect by using collagenase and elastase. The oil of adventitious roots culture treated with S. cerevisiae exhibited higher collagenase and elastase inhibitory activities than those in the control. Conclusions: Supercritical fluid extracted oil of the adventitious roots culture of wild mountain ginseng treated with S. cerevisiae was found to have decreased ratio of saturated fatty acids and incresed ratio and content of unsaturated fatty acids increased. Furthermore, it showed anti-wrinkle effects in vitro.

본 연구의 목적은 지방간 환자의 간내 18FDG 섭취율과 CT 계수값(Number)의 관련성을 연구하여, 지방간 환자의 진단 및 치료에 도움이 되는 기초 정보 제공을 위하여 시행되었다. 본 연구의 데이터는 2014년 1월부터 2015년 10월까지 서울소재 N 종합병원에 내원하여 PET-CT 검사를 시행한 환자를 대상으로 데이터를 분석하였다. 연구결과, 지방간일 확률은 남자가 여자보다 5배 높았으며(p<.05), 간의 우측, 중간, 좌측에서 18FDG 섭취율이 각각 1.000배이상 증가하고(p<.05), CT 계수값은 각각 0.93배, 0.88배, 0.92배 감소하였다(p<.05). 결론적으로 18FDG 섭취율과 CT Number값의 지방간 유무에 따른 유의미한 변화는 지방간 환자의 진단 및 치료에 신뢰할만한 정보를 제공하고, 지방간 예측성 연구를 위한 기초자료로 활용 될 수 있을 것이다.

Background: To obtain useful safflower resources for breeding and research of functional materials, the present study was conducted to determine fatty acid compositions and antioxidant activities of 281 safflower accessions collected from East Asia including South Korea. Methods and Results: Lipid contents and fatty acids compositions were evaluated using soxhlet extraction and gas chromatography, respectively. A antioxidant activities were analyzed using a spectrophotometer. The evaluation range of safflower accessions showed very wide variation. In terms of lipid contents, the China accessions were higher than the collection from other regions, whereas antioxidant activities did not differ among regions. The result of the principal component analysis showed that the first and second principal component cumulatively explained 90.6% of the total variation. In clustering the safflower accessions, the tree showed four major clades. Group II (16 accessions) was high in lipid content, oleic acid and linoleic acid, whereas group III (50 accessions) exhibited higher antioxidant activities than other groups. Conclusions: It was recommended that the China collections be utilized as a useful resource for research on functional oil materials. These results provided valuable information for safflower breeders and researchers of functional food.

Background: An imbalance in energy intake and expenditure can cause obesity, which is a major risk factor for chronic diseases such as heart disease, type 2 diabetes, insulin resistance, cancers and hyperlipidemia. Methods and Results: In this study, we evaluated the anti-obesity effects of a water extract from the young leaves of barley sprout (BS) in 3T3-L1 cells and in high-fat diet (HFD)-induced obese mice (HF). Lipid accumulation measurement indicates that BS markedly inhibited adipogenesis by reducing lipid droplet production in a dose-dependent manner. Furthermore, the mRNA expression of adipogenic transcription factors peroxisome proliferator-activated receptor-γ and fatty acid synthetase, CCAAT/enhancer binding protein-α and fatty acid binding protein 4 in 3T3-L1 cells was significantly inhibited by BS treatment. In an in vivo test, the BSadministered group of HFD-induced mice showed less body weight gain, and lower liver and epididymal white adipose tissue weights. The BS-treated mice showed decreased serum levels of leptin and lipids compared to untreated HFD mice and the levels of adiponectin and the HDL-cholesterol/total cholesterol ratio increased. These results indicate that BS inhibits body fat accumulation by reducing the mRNA expression of lipogenesis transcription factors and increasing serum adipokine concentration in in vitro and in vivo tests. Conclusions: BS reduced high fat diet-induced weight gain and had a positive effect on dyslipidemia.

본고의 목적은 울릉도쟁계의 결과 일본인이 더 이상 울릉도와 독도로의 도해를 금지당한 것에 대한 일본 측의 인식을 정리하고 그 역사적 의미를 분석한 것이다. 그를 위해서 (1) 17세기에 일본의 산인지방민들이 울릉도 근해에서 실행했던 어업활동의 성격과 그 주체였던 요나고의 오야 가문과 무라카와 가문의 성격을 정립하고, (2) ‘죽도 도해 면허’가 발급된 맥락을 17세기 초 일본의 정치적·사회적 배경에서 파악하고자 한다. 그리고 (3) 1696년에 막부가 지시한 ‘죽도도해금지령’이후에 오야와 무라카와 가문이 울릉도와 독도 도해에 대해서 어떻게 인식하고 있었는지를 밝히고자 한다. 이를 통해 현재 일본 정부가 주장하고 있는 것처럼 당시 도해를 금지당한 당사자인 오야와 무라카와 가문도 울릉도에 대한 도해는 금지 당했지만 독도에 대한 도해는 금지당하지 않았다고 인식하고 있었던 것인지에 대한 해답을 제시하고자 한다.

본 실험에서는 화장품에 널리 사용되는 지방산과 지방알코올을 Tween 80과 Span 80을 함께 사용하여 조성 상전이 유화법으로 O/W (oil-in-water) 저점도 나노에멀젼을 제조하였다. 지방알코올의 오일상에서의 농도가 증가할수록 나노에멀젼의 입자 크기가 증가하였다. 혼합계면활성제의 HLB를 조절하여 입도 분포가 좁 고 안정한 나노에멀젼의 제조가 가능하였다. 전상점 부근에서 지방산 및 지방알코올을 함유한 계 모두에서 유사 한 점도와 전기전도도의 변화를 보였으나 오일과 계면활성제만으로 구성된 계와는 다르게 넓은 수용액상 분율 범위에서 높은 점도를 나타냈다. 입자 크기가 100 nm 미만의 저점도 나노에멀젼은 실온에서 한 달 이상 안정하 였다. 지방산 또는 지방알코올을 함유하고, 저에너지 유화법으로 제조된 저점도 O/W 나노에멀젼 제형은 화장품 의 기재로서 널리 사용될 수 있다.

지방자치단체들은 지역 주민의 편리하고 안전한 생활환경에 대한 다양한 욕구와 지역의 특성화와 생활 만족도 향상을 위한 노력의 일환으로 공공디자인 가이드라인과 조례제정 등으로 공공환경구축을 위해 노력하고 있다. 우수 공공시설물 디자인 인증제 시행 10년째를 맞이하여 각 지자체별 공공시설물 디자인 인증제 현황을 분석하고 문제점을 도출하여 공공시설물 디자인 인증제 개선 방안을 도출하고자한다. 연구방법으로는 최근 3년간 3개 지자체의 인증 결과를 중심으로 인증현황과, 디자인 경향을 분석하고 문제점 파악과 개선방안 도출을 위해 실무자 인터뷰를 실시하였다. 연구결과 3개 지방자치단체들 의 공공 가로시설물 디자인 인증제도 실태 분석을 통하여 개선 방안으로 공공 시설물 인증을 전담하는 기구 설치 운영과, 정성적 평가를 최소화하고 정량적 평가로 디자인과 품질을 갖추도록 전환 하고, “공공디자인 진흥에 관한 법률”을 근거로 지역 특성화를 이루도록 조례와 가이드라인 등을 정비해야할 필요성과, 독립적 공공 디자인 전담부서 운영의 개선 방안을 제시 하였다.

Background : Ephedra Sinica has been used to treat obesity in Korean medicine and brown adipocytes also have potential in obesity treatment. Recently, p53 is considered as one of transcriptional regulators regarding thermogenesis of brown adipocytes. Methods and Results : E. Sinica extraction was made with DW and brown preadipocytes were differentiated with adipogenic reagents by incubating for 6 days in the absence or presence of E. Sinica extraction 5 ㎍/㎖ and 10 ㎍/㎖, non-cytotoxic concentration determined by MTT assay. Studies were conducted to see whether E. Sinica modulates the expression of thermogenic and adipogenic genes by qPCR and Western blot. Results showed that E. Sinica significantly activated thermogenesis of brown adipocytes by increasing the mRNA expressions of Uncoupling Protein 1 (UCP1), Cell Death-inducing DNA Fragmentation Factor Alpha-like Effector A (CIDEA), Interferon Regulatory Factor 4 (IRF4) and Beta-3 Adrenergic Receptor (ADRB3). However, major adipogenic genes such as Peroxisome Proliferator-activated Receptor Gamma (PPARλ) and PR Domain Containing 16 (PRDM16), showed no significant differences. In addition, the expression level of p53 was decreased by E. Sinica. Conclusion : It is suggest that E. Sinica stimulates the thermogenesis of brown adipocytes via p53 inhibition.

본 연구는 지방산 함량 및 배합사료와 조사료 비율을 기초로 한 유기농 사료 급여가 홀 스타인 착유우에서 생산된 원유의 CLA 및 지방산 함량에 미치는 연구를 조사하기 위한 목 적으로 실시하였다. 총 290두의 홀스타인 착유우를 산차 및 유량에 따라 3개 group으로 나 누었다. 대조구는 C16:00, C18:2 그리고 SFA를 높게 설계하였고, 처리구 1은 C18:1, C18:2 그리고 UFA 함량을 높게 설계하였으며 처리구 2는 MUFA, C18:3 그리고 PUFA 함량을 높 게 설계하였다. 결과를 요약하면 다음과 같다. 유기농 원유 내 C16:0 함량은 처리구 2에서 가장 높은 것으로 나타났다(p<0.05). 그 이유는 반추위 내 미생물의 de novo 생합성 때문인 것으로 판단된다. 처리구 2의 C18:0 함량은 7.92%로 대조구(11.39%)와 처리구 1(10.88%)보 다 높았다(p<0.05). CLA 함량도 처리구 2가 처리구 1이나 대조구에 비하여 높은 것으로 나 타났다(p<0.05). 원유 내에서 검출된 대부분의 CLA는 착유우 유선조직내의 △9-desaturase에 의하여 합성된 것으로 판단된다. n-3/n-6 비율도 처리구 2에서 가장 높은 것으로 나타났다 (p<0.05). 본 연구 결과를 종합해 보면, 착유우에게 혼합 목건초 등을 급여하면 CLA, n-3 농 도는 증가하며 C18:0 농도는 낮아지는 것으로 조사되었다. 본 연구는 유기농 인증된 조사 료 및 농후사료를 이용하여 결과를 도출하였다. 그러나 유기농 사료를 사용할 경우에만 원 유 내 CLA 및 n-3 농도는 증가한다고 볼 수 없다. 원유 내 고농도의 CLA 및 n-3 지방산 생 산을 위해서는 반추위 미생물 및 유선세포의 지방 대사를 통한 CLA 생산 메커니즘에 대한 충분한 이해와 급여 사료 내 지방산 구성 등이 중요한 것으로 판단된다.

This study was investigated to develop mass evaluation system for the contents of crude protein, oil and fatty acid in soybean germplasm using NIRS. NIRS equations were created with 345 soybeans, multiple correlation coefficients of crude protein, oil, palmitic, stearic, oleic, linoleic and linolenic acid between data obtained from NIRS and quantitative analysis were 0.983, 0.969, 0.592, 0.514, 0.978, 0.961 and 0.957, respectively. Equation statistics indicated that contents of crude protein, oil and unsaturated fatty acid except palmitic and stearic acid in soybean seed were suitable for determination by NIRS. Those NIRS equations were applied to examine crude protein, oil and unsaturated fatty acid of 854 soybean landraces from Korea. The average contents and ranges of crude protein and oil were 39.2% with a range of 33.7-47.0% and 15.0% with a range of 9.8-20.3%, individually. In addition, those of oleic, linoleic and linolenic acid were 21.4% with a range of 12.1-30.2%, 55.6% with a 47.8-62.3% and 8.1% with a range of 5.9-10.7% respectively. We conducted quantitative analysis to reconfirm with IT154552 (45.1%) and IT023955(46.9%) above 45% of crude protein, the results were similar from NIRS (45.2%, 47.0%). NIRS data for protein from this study made no difference with lab data, which would be useful for mass evaluation. There was negative correlation (-0.203) between crude protein and oil, positive correlation (0.379) between crude oil and oleic acid, and significantly negative correlation (-0.879) between oleic and linoleic acid.

This study is to make a comparison between the one liquid emulsion with and without fish oil containing higher omega-3 fatty acid in parenteral nutrition (PN) of newborns. Serum chemistry and clinical complications from Medical Records of 76 newborns who had received PN with either SMOFlipidⓇ or ClinOleicⓇ for at least 7 days in NICU at Chosun Univeristy Hospital from January 2011 to December 2014 were reviewed retrospectively. Serum chemistry revealed no significant difference between the two groups except for total bilirubin (TB), glucose, blood urea nitrate (BUN), creatine (Cr), and cholesterol, but they even were not clinically significant as their values were within almost normal range. In terms of the difference in clinical complications, the incidence of cholestasis was higher in newborns given ClinOleicⓇ. However, there was no statistically significance. In this study, no significant difference between ClinOleicⓇ and SMOFlipidⓇ in their clinical efficacy was proven. But, considering the advantage of omega-3 fatty acid in reduction of cholestasis and infection risk, more studies may be needed using lipid emulsions containing higher content of fish oil with high omega-3 fatty acid, and they may be better if done with larger groups.

Biochemical methane potential (BMP) of residual wastes from transesterification was tested to safely recycle carcass via rendering process. The carcass was obtained from a buried site for avian influenza (AI) infected poultry. Rendered lipid generated by a pilot-scale high-pressure rendering process was the main source of transesterification for biodiesel recovery. To test the feasibility of waste-to-energy approach for AI infected carcass, we compared the BMPs of various fractions of rendered materials from the carcass. BMP and specific methanogenic activity results indicate that transesterification waste shows better digestibility than that of rendered lipid, and the digestion performance was comparable to that of liquid residue. Biogas yields of glycerol, rendered lipids, and liquid residue were estimated as 0.11 L/g chemical oxygen demand (COD), 0.06 L/g COD, and 0.17 L/g COD, respectively. Regression analysis support that biogas production rate of glycerol (21 mL/g COD/d) was much faster than that of lipid (7 mL/g COD/d) while that of liquid residue was similar (24 mL/g COD/d). In summary using transesterification waste as a bioresource for bioenergy conversion can be a viable and sustainable option for the complete termination of burial site.

This research was intended to provide a method to improve competitiveness, based on the integration of basic municipalities by assessing changes in their population and local industry Municipalities were integrated based on the addressing system 市(Shi), 町(Chome), 村(Village) of Japan. As a result, an actual increase of the population could not be seen in the new municipalities formed by the integration of the basic municipalities. It is also found that the shipping volumes, number of companies, and the number of people employed by local industry, attracted by such municipalities, has steadily decreased. However, even though the proportion of industrysharing in the local municipalities is not significant, it was found that the number of tourists has increased. Therefore, it is concluded that the strengthening of the connectivity between local industry and the tourism industry can be one of the principal methods to strengthen the competitiveness of these municipalities. In addition, it has been found that scientific research from a variety of perspectives and verification of data related to the effectiveness of integration of local municipalities is necessary.

좌심실 이완기능 장애는 심근허혈이나 좌심실비대 등과 같은 심근질환이 잇는 환자에서 대부분 관찰되지만 심장질환이 없는 건강한 사람에서도 흔하게 관찰된다. 정상 심박출(수축기능)상태에서 좌심실의 이완기 장애 평가는 심부전의 진행과 예후에 영향을 줄 수 있다. 심장외막지방조직은 생리활성분자를 생성하는 대사활동기관으로 심혈관질환에 직접적으로 연관성이 있으며 이는 심근에 직접적으로 영향을 미쳐 이후 심장의 기능장애를 초래한다. 본 연구목적은 심장외막지방의 두께를 측정하여 정상의 수축기 기능인 상태에서 확장기(이완기) 기능장애의 평가와의 연관성을 연구하고자하였다. 연구결과 심장외막지방두께와 이완기 장애 유무가 통계적으로 유의한 수준에서 높은 연관성이 있는 것으로 분석되었다. 특히 심장외막지방두께 측정단면 EAT2에서 측정된 값과 이완기 장애평가방법 E'는 높은 상관관계가 있는 것으로 나타났다. 따라서 심장외막지방두께변화는 좌심실의 이완기능장애를 평가할 수 있는 예측인자로 사용될 수 있을 것으로 사료된다.

육류소비는 가축사육의 비약적인 증가를 초래함과 동시에 조류독감과 구제역 등의 전염병 발병으로 인해 오염된 닭, 오리, 소, 돼지 등이 대량 폐사되는 사례가 늘어나고 있다. 이로 인해 폐사축을 처리 및 처분하여 매몰지를 소멸화 하는 방법들이 강구되고 있다. 그 중 렌더링공정을 이용하여 고온 고압 하에서 폐사축을 전처리하여 발생된 지방을 전이에스테르화하여 바이오디젤을 생산하는 방법이 주목 받고 있는데, 이 역시 바이오디젤을 생산할 수 있는 반면 글리세롤이 폐기물로 발생된다는 단점이 있다. 본 연구는 이 글리세롤을 혐기성 소화의 탄소원과 에너지원으로 사용하여 바이오가스로 전환하는 가능성을 평가하기위해 생화학적 메탄 포텐셜(biochemical methane potential, BMP)테스트를 시행하였다. 반응조 COD농도를 1g으로 설정하고 섭씨 37도 배양기에서 혐기성 입상슬러지를 식종균으로 14일 동안 바이오가스 발생을 모니터링한 결과, 글리세롤로 부터 약 50~58 mL/g COD의 메탄수율 획득이 가능함을 밝혔다. 또한 글리세롤의 바이오가스 전환이 7일 이내에 종료되는 것으로 나타났으며, AI 폐사축으로부터 바이오디젤을 생산 후 나온 부산물인 글리세롤을 자원화하는 혐기성소화 시 메탄생성속도는 7.0~8.3 mL/gCOD･d로 나타났다.

본 연구는 복부 전산화단층촬영 영상을 이용하여 지방간환자의 영상을 질감특징분석과 ROC curve 분석을 하였으며, 컴퓨터보조진단시스템의 구현을 위한 실험적인 선형 연구로서 전산화단층촬영 영상에서 지방간의 객관적이고 신뢰성 있는 진단 정보를 의사에게 제공하고자 하였다. 실험은 정상 및 지방간 복부 전산화단층촬영 영상을 실험영상으로 하여 설정된 구역에 대한 wavelet 변환을 거쳐 질감의 특징값을 나타내는 6가지 파라미터로 통계적 분석 결과를 나타내었다. 그 결과 엔트로피, 평균밝기, 왜곡도는 90% 이상의 비교적 높은 인식률을 보였고, 대조도, 평탄도, 균일도는 약 70% 정도로 비교적 낮은 인식률을 나타내었다. ROC curve를 이용한 분석에서 6가지의 파라미터 모두 0.900(p=0.0001)이상을 나타내어 질환인식에 의미가 있는 결과를 나타내었다. 또한 6가지 파라미터에서 질환 예측을 위한 cut-off 값을 결정하였다. 이러한 결과는 향후 복부 전산화단층촬영 영상에서 질환 자동검출 및 최종진단의 예비 진단 자료로서 적용 가능할 것이다.

This study aims to search for the change characteristics of landscape plant materials in the apartment complex and other areas by classification and species of trees in the early 2000s and the early 2010s. The main result of this study may be summarized as follows. Comparing the classification change of apartment complex and other areas in the 2000s and the 2010s, the percentage of shrubs in both of the areas are increasing, while the rate of increase in the apartment complexes was slightly higher than other areas. Among the increased shrubs, deciduous shrubs in apartment complex increased by 4.98%, while evergreen shrubs showed rather noticeable increase rate by 10.75% in other areas. After examining the change of tree species within the two periods, evergreen trees in the apartment complex are still mainly consisted of Thuja orientalis L. category, Pinus category and Pinus strobus L. Most commonly used deciduous trees are Acer category and Fruit trees. Most commonly used evergreen shrubs are Buxus koreana and Rhododendron indicum (L.) Sweet. Most constantly used deciduous shrubs are Rhododendron schlippenbachii category. In other areas, Pinus category and Pinus koraiensis SIEB. et ZUCC. category are frequently used. In deciduous trees, Chionanthus retusus Lindl. & Paxton, Acer palmatum Thunb and Zelkova serrata (Thunb.) Makino are commonly used, in order of frequency. 67.62% of evergreen shrubs are still consisted of Buxus koreana and Rhododendron indicum (L.) Sweet, although many new species are emerging. In deciduous shrubs, Rhododendron schlippenbachii category and Spiraea category are consistently most commonly used. In the two areas, the number of tree species with high defect rate, standardized forms, and high-maintenance decreased, while semievergreen tree species such as Abelia grandiflora (Rovelli ex Andre) Rehder and Nandina domestica Thunb. are being newly introduced. The species of trees are being diversified.

Background : The study about ginseng cultured roots have been reported mainly ginsenosides in saponins family. Other phytochemical such as non-saponins of fatty acid has been revealed its bioactive activity including anti-oxidation, whitening, anti-cancer. Supercritical extraction (SE) process mainly refer to the extraction with CO2, is usually from a solid matrix, is a sample preparation step for analytical purposes. SE produce no residual solvent and possess high stability of the extract component, which is advantageous for fatty acid analysis. Methods and Results : Fermented ginseng cultured roots used in the experiment were used for fermentation using Pediococcus pentosaceus. SE performed at different temperature, pressure and extraction time using non-fermented and fermented ginseng roots. Further we fractionated from fermented ginseng using Methanol, Hexane, Ethanol, Ethyl acetate and Butanol. We compared fatty acids contents ginseng extractions by GC analysis. Methyl linoleate contents was 44% of fatty acids supercritical extraction contained. The contents of Methyl linoleate was the most dominant component among 37 types of fatty acids by SE and other extractions solvent. Total fatty acids contents obtained by SE process from fermented ginseng (1325.61ppm) was twice than from non-fermented ginseng (618.47ppm). Conclusion : Fatty acids contents by SE was increased at high pressure. The best condition for fatty acids contents extraction was 60℃, 350bar and 3h.