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녹차(綠茶)추출물에 의한 치매 치료 및 예방에 관한 연구
임종순,Lim, Jong-Soon 대전대학교 한의학연구소 2003 혜화의학회지 Vol.12 No.1
Alzheimer's disease (AD) is characterized by amyloid deposition and associated loss of neunons in brain regions involved in learning and memory processes. Several causes of evidence support that the congnitive disturbance is closed associated with the deficit of cerebral acetylcholine neurotransmission, and the effect of carboxyl terminal 105 amino acid fragment (CT105) of the amyloid precursor protein (APP) on the gene expression of proinflammatory cytokines. We tested it on the scopolamine-induced amnesia model of the ICR mouse using the Morris water maze with repeated orally administration of 1st Green-Tea extract (200 mg/kg) and 2nd Green-Tea extract (200 mg/kg). The Green-Tea prevents impairment of learning and memory and neuronal loss in mouse models of cognitive disturbance and it demonstrated selectivity for inhibition of acetylcholinesterase (AChE). Furthermore, the repeated administration of Green-Tea, CT105-induced alzheimer's mouse model showed central cholinergic activity by ameliorates learning and memory impairment, and isolation of CD14 microglia showed significantly decreases intracellular release of the proinflammatory cytokines tumor necrosis factor-${\alpha}$, interleukin-$1{\beta}$ and reactive oxygen species (ROS). Because of its composite profile, oral therapeutic index and a prophylactic, Green-Tea is considered the better therapeutic candidate for the treatment of Alzheimer's disease.
오가피(五加皮) (Acanthopanacis cortex)추출물(抽出物)을 첨가한 발효김치의 급여가 생쥐의 면역작용(免疫作用)에 미치는 영향(影響)
임종순,Lim, Jong-Soon 대전대학교 한의학연구소 2003 한의학연구소 논문집 Vol.12 No.1
This experimental study was carried out to evaluate the effects of Kimchi intake of Acanthopanacis cortex extract (APCE) supplementation on cytokine-induction and immune response in mice. To study in experiments using male Balb/c mice fed Kimchi and Kimchi of APCE supplementation (addition of 2% of total Kimchi weight) containing fed experimental diet during 2 weeks. Experimental mice were fed control diet or diet containing freeze-dried Kimchi at the level of 5%(w/w) or 5% freeze-dried Kimchi with 2% APCE supplementation. The main ingredient of Kimchi was Korean cabbage and fermentation was carried out at $4^{\circ}C$ for three weeks. Freeze-dried 2% APCE supplementation was added to Kimchi at the begining of fermentation. In order to investigate the effect of Kimchi intake of APCE supplementation (5%Kimchi-2%APCE), the following was performed; body weight, food intake, hematological parameter, serum level of mouse interleukin-4 (mlL-4) and mouse interferon-$\gamma$ (mIFN-$\gamma$ ), and, the percentage of CD3+/CD4+, CD3+/CD8+, B220+ in splenic cells. The results of final body weight, and food diet intake of two Kimchi groups were lower than those of the control group (not supplemented experimental diet). The hematology change obtained from the level of WBC (white blood cell) and platelet were not affected by feeding different dietary regiments, but the level of RBC (red blood cells) HB (hemoglobin), and spleen weight of two Kimchi groups were increased significantly than those of the control group. The serum level of IL-4 and IFN-$\gamma$ of two Kimchi groups were increased significantly than those of the control group, also enhanced the percentages of the CD3+/CD4+ and CD3+/CD8+ by 5% freeze-dried Kimchi, and 5%Kimchi-2%APCE group were 43.9 and 65.2%, and 96.0 and 208% than those of the control group, respectively. From these results, it can be concluded that Kimchi itself has an immuno-stimulatory effect and Kimchi contaning 2% APCE supplementation has the more pronounced effect in vivo system.
임종순(Jongsoon Lim),이현우(Hyunwoo Lee),김자륭(Charyung Kim),신영복(Youngbok Sin),박용성(Yongsung Park) 한국자동차공학회 2011 한국자동차공학회 학술대회 및 전시회 Vol.2011 No.11
Electric vehicle research is necessary to deal with the environmental issues and petroleum resources shortage. Energy consumption measurement of electric vehicle is considerably different form internal combustion engine vehicle using the carbon balance method. A practical method of energy consumption measurement has been developed for electric vehicles. Energy consumption are measured from AC energy to charger for recharge or DC energy from battery while driving. Evaluations are based on the electric vehicles. The purpose of this research is to measure energy consumption of the appropriate test methods for study.
혼합발효를 통한 γ-aminobutyric acid와 펩타이드가 강화된 호상 요구르트 제조
임종순(Jong-Soon Lim),이삼빈(Sam-Pin Lee) 한국식품과학회 2014 한국식품과학회지 Vol.46 No.2
시판 우유를 이용하여 고초균과 젖산균의 혼합발효에 의한 호상 요구르트 제조에 미치는 영향을 관찰하였다. 우유 원료를 6시간 동안 고초균 발효를 통해서 고초균 생균수가 초기 6.0×106 CFU/mL에서 2.5×108 CFU/mL로 증가되었다. 2차 젖산균 발효시에 생균수 증가 및 산 생성능이 촉진되었으며, 발효 1일 후에 젖산균 생균수 3.03×109 CFU/mL을 나타내었으며, 고초균은 4.67×105 CFU/mL로 감소하였다. 단백질 카제인은 1시간 동안 1차 고초균발효에 의해서 급격하게 가수분해되어 저분자 펩타이드로 전환되었으며, 2차 젖산균 발효시에 유청분리가 최소화되면서 커드형성이 우수하였다. 초기 3시간까지 고초균 발효시에 젖산균에 의해 커드형성능이 양호하였으며, 그 이상의 고초균 발효는 우유의 커드형성을 지연시켰다. 특히 4시간 발효물은 심한 유청분리 현상과 함께 tyrosine 함량이 급격히 증가되어 80 mg% 수준을 나타내었다. 1차 고초균 발효를 수행한 경우에 2차 젖산균 발효에 의한 GABA 생산이 증진되었다. 호상 요구르트 커드의 표면구조는 1차 고초균 발효가 진행될수록 거친 표면적을 나타내었으며, 결론적으로 1차 고초균 발효 3시간, 2차 젖산발효 3일 동안 수행한 경우에 산도 0.92%, pH 4.34, tyrosine 함량 47.39 mg%, GABA 함량이 0.07%로 생성되었다. 우유에 고초균 발효를 단기간 수행함으로서 우유 단백질의 부분 가수분해에 의해서 2차 젖산균 발효시에 균의 생육을 촉진하여 산생성능이 우수하여 호상요구르트 제조가 용이하였으며, 펩타이드, GABA, probiotics 등이 강화된 호상 요구르트를 제조할 수 있었다. Mixed fermentation of cow milk was performed by sequential co-cultures with Bacillus subtilis and Lactococcus lactis. After a first fermentation step with B. subtilis for 6 h, the number of viable cells increased to 2.5×108 CFU/mL. The second fermentation step with L. lactis resulted in increased viable cells 1.09×1010 CFU/mL for 3 days and increased acidity. However, the number of viable B. subtilis cells was decreased greatly to 5×101 CFU/mL following fermentation with L. lactis. Milk proteins were markedly hydrolyzed by the first fermentation after 2 h, and the second fermentation induced curd formation in milk. However, after 4 h, the first fermentation resulted in higher whey separation and 80 mg% tyrosine content. Gamma-aminobutyric acid (GABA) production was dependent upon the degree of protein hydrolysis by first fermentation. Second fermentation resulted in 0.14% GABA. The milk fermented by B. subtilis -indicated the rough surface of yogurt depended upon the degree of protein hydrolysis. In conclusion, set-type yogurt was efficiently produced by co-culturing of milk, and fortifying with peptides, GABA, and probiotics.