• 한국식품영양과학회지
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• 제15권2호
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• pp.136-143
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• 1986

구기자추출물(枸杞子抽出物)을 시료(試料)로 mouse의 독성실험(毒性實驗), 실험적(實驗的)으로 유발(誘發)시킨 가토(家兎)의 간장기능장애(肝臟機能障碍) 및 alloxan부하당뇨병(負荷糖尿病)에 미치는 영향(影響)을 실험(實驗)하여 다음과 같은 결과(結果)를 얻었다. 1. Mouse의 급성독성실험(急性毒性實驗)에서 복강투여(腹腔投與)의 경우 평균치사량(平均致死量)은 12.17g/kg이었다. 2. $CC1_4$로 간장기능장애(肝臟機能障碍)가 유발(誘發)된 가토(家兎)에 구기자추출물투여(枸杞子抽出物投與)는 대조군(對照群)에 비하여 유의성(有意性)있는 회복도(回復度)를 보였는데 특(特)히 대량투여군(大量投與群)에서 더욱 빨랐다. 1) GPT활성도(活性度) 및 total bilirubin은 시료투여군(試料投與群)에서 아주 우수(優秀)한 저하효과(低下效果)를 나타냈다. 특(特)히 GPT활성도(活性度)에서 200mg/kg은 제(第)8일(日)째부터, 800mg/kg은 제(第)6일(日)째부터 유의성(有意性)이 있었다. 2) Alkaline phosphatase치는(値) 대조군(對照群)에 비하여 커다란 차이를 보이지 않았다. 3) Alloxan으로 유발(誘發)한 가토(家兎)의 고혈당(高血糖)에 대하여 800mg/kg는 아주 탁월한 혈당강하효과(血糖降下效果)를 나타냈다. 즉(卽) 제(第)4일(日)째부터 대조군(對照群)에 비하여 유의성(有意性)이 있었으며 제(第)12일(日)째는 정상치(正常値)에 거의 접근(接近)하였다. 또한 GPT활성도(活性度)는 차츰 저하(低下)되어 제(第)6일(日)째부터 저하효과(低下效果)가 뚜렷하였다.

• Journal of Nutrition and Health
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• 제7권2호
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• pp.37-51
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• 1974

This Study was carried out to observe the effect of nutritional condition on the change of protein metabolism in the animal body by feeding on imbalanced protein diet. A total 242 growing male albino rats, weighing $115{\sim}120$ gm, were used for the experimental animals. The rats were fed on the standard diet(st), protein flee diet(pf) and imbalanced protein diet(ib) for twelve weeks respectively. Hemoglobin, packed cell volume in blood, and total nitrogen, amino acid nitrogen, urea-nitrogen, creatinine, transaminases(GPT, GOT) in liver and serum, and total nitrogen in small intestine, and total nitrogen, urea-nitrogen In small intestine, and total nitrogen, urea-nitrogen, creatinine, urea-nitrogen/creatinine ratio in urine were measured. The results obtained are as follows; 1. The gained body weight were lower in pf group and ib group than those of st group. The gained body weight fed for 12 weeks, were 80% lower in pf group than those of st group, and the body weight of pf group for $50{\sim}75$ days feeding were $40{\sim}60%$ decreased, compared with the stating weight, and then all of them died. 2. The change of the brain, liver, kidney, spleen and small intestine by feeding on imbalanced diet for 12 weeks were no remarkable difference with the starting weight, but those of protein free diet group were half or more decrease and those were significantly lower in spleen and small intestine especially than the other organ 3. The contents of hemoglobin in pf group for 8 weeks feeding, and the packed cell volume in pf group for 8 weeks feeding and in ib group for 12 weeks feeding were decreased. but those of the other feeding group were almost same value. 4. The total nitrogen in the liver, small intestine and serum of each diet group were no remarkable difference respectively. The contents of amino acid nitrogen in pf group for 2 and 6 weeks feeding were increased. 5. On transaminases: a) The cycle of increase and decrease of GPT activities were come periodically and the interval of cycle were fast in the early stage of feeding and slow there-after. b) The GPT activities were decreased gradually in pf group after feeding and those were increased in ib group for 6 weeks feeding but decreased there-after. The frequency of cycle were more GPT than GOT and specially those of GPT in early stage of feeding were two or three times while GOT was one. c) The interval of increase and decrease in GOT and amino acid nitrogen cycle were similar tendency. 6. The contents of total nitrogen, creatinine and urea-nitrogen of pf group in urine were decreased very sharply from sharting feeding to one week but increased dully from six weeks to eight weeks feeding. The contents of urea-nitrogen of ib group were increased dully by feeding on ten weeks but decreased by feeding on twelve weeks. From the above results, it is concluded that the trend of the metabolic change is maintained equally by homeostatic mechanism using the endogenous protein source during a certain period by imbalanced protein diet feeding. The homeostatic mechanism is come peridically, very fast in early stage of feeing and than slow there-after.

• 대한의생명과학회지
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• 제19권2호
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• pp.124-131
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• 2013

Genome-wide association studies (GWAS) have identified a number of common variants associated with serum liver enzyme homeostasis in population. In the previous study, single nucleotide polymorphisms (SNPs) in several genes have been reported to be associated with serum liver enzyme levels in European population. We aimed to confirm whether the genetic variation of SMAD2 (SMAD family member 2) gene influence the serum liver enzyme levels in Korean population. We genotyped variants in or near SMAD2 in a population-based sample including 994 unrelated Korean adult. Here, we performed association analysis to elucidate the possible relations of genetic polymorphisms in SMAD2 gene with serum liver enzyme levels. By examining genotype data of a total of 944 subjects in 5 hospital health promotion center, we discovered the SMAD2 gene polymorphisms are associated with serum liver enzyme levels. The common and highest significant polymorphism was rs17736760 (${\beta}$=3.51, P=5.31E-07) with glutamic oxaloacetic transferase (GOT), rs17736760 (${\beta}$=5.99, P=1.25E-05) with glutamic pyruvate transaminase (GPT), and rs17736760 (${\beta}$=15.68, P=9.93E-07) with gamma glutamyl transferase (GGT) in all group. Furthermore, the SNP rs17736760 was consistently associated with GOT (${\beta}$=5.25, P=1.72E-06), GPT (${\beta}$=9.97, P=1.16E-05), GGT (${\beta}$=26.13, P=3.43E-06) in men group. Consequently, we found statistically significant SNP in SMAD2 gene that are associated with serum levels of GOT, GPT, and GGT. In addition, these results suggest that the individuals with the minor alleles of the SNP in the SMAD2 gene may be more elevated serum liver enzyme levels in the Korean population.

• 한국어병학회지
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• 제15권2호
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• pp.57-64
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• 2002

Phenanthrene-induced changes in blood organic components. transaminase and ALP activities of Paralichthys oIivaceus were investigaled. The aim of this study was to obtain a holistic view of the toxic responses, and compensations of fish exposed to waterborne phenanthrene. Fish were exposed to 0, 0.5, 1, 2$\mu$M of phenanthrene for 4 weeks. The most noticeable changes were concentration-dependent increase in levels of blood GOT and GPT activities. At concentrations 1.0 and 2.0 $\mu$M of phenanthrene GOT, GPT and ALP enzyme activities in plasma were increased. Plasma albumin concentration was stable in phenanthrene-exposed fish, however, plasma total protein level was reduced significantly at the 4-week sampling points (2.0$\mu$M). Plasma glucose levels were found to be increased significantly over the cootrol throughout duration of the experiment with phenanthrene. Overall the results suggest that phenanthrene has the potential to alter some physiological functions in olive flounder.

• 한국정보과학회 언어공학연구회:학술대회논문집(한글 및 한국어 정보처리)
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• 한국정보과학회언어공학연구회 2020년도 제32회 한글 및 한국어 정보처리 학술대회
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• pp.267-273
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• 2020

검색 엔진에 입력되는 질의 중 입력 빈도는 낮지만 상대적으로 길이가 긴 질의를 롱테일 질의라고 일컫는다. 롱테일 질의가 전체 검색 로그에서 차지하는 비중은 높은 반면, 그 형태가 매우 다양하고 검색 의도가 상세하며 개별 질의의 양은 충분하지 않은 경우가 많기 때문에 해당 질의에 대한 적절한 검색어를 추천하는 것은 어려운 문제다. 본 논문에서는 롱테일 질의 입력 시 적절한 검색어 추천을 제공하기 위하여 질의-문서 클릭 정보를 활용한 추출기반 모델 및 Seq2seq와 GPT-2 기반 생성모델을 활용한 질의 확장 방법론을 제안한다. 실험 및 결과 분석을 통하여 제안 방법이 기존에 대응하지 못했던 롱테일 질의를 자연스럽게 확장할 수 있음을 보였다. 본 연구 결과를 실제 서비스에 접목함으로써 사용자의 검색 편리성을 증대하는 동시에, 언어 모델링 기반 질의 확장에 대한 가능성을 확인하였다.

• 대한한방소아과학회지
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• 제30권3호
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• pp.69-77
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• 2016

Objectives This study is to investigate whether oral administration of Farfarae flos, JCT (Jeong-cheon-tang), CPT (Cheong-pye-tang) and CPK (Cheong-pye-tang- ga-kwandonghwa) will affect both the levels of serum GOT, GPT, blood urea nitrogen (BUN) and creatinine in SD rats or not, and will change body weight of the rats. Materials and Methods 18 SD rats were randomly divided into 6 groups - including a control group (vehicle 2 ml/rat), Farfarae flos water extract (extract 2 ml/rat), Farfarae flos fine powder (emulsion 2 ml/rat), JCT (extract 2 ml/rat), CPT (extract 2 ml/rat) and CPK (extract 2 ml/rat) group. The drugs were administered to rats for 2 weeks or 30 days (for control and Farfarae flos fine powder group only) and serum GOT/GPT activities and BUN/creatinine concentrations were measured. Also, the changes of body weights of each rat was measured. Results (1) Farfarae flos water extract, Farfarae flos fine powder emulsion, JCT and CPT and CPK did not cause any changes in serum GOT/GPT activities and BUN/creatinine concentrations compared to the ones in control group. (2) There are no significant changes in rats' body weight among the experimental groups during the experimental period. Conclusions Contrary to the reports on human data, 2 weeks or 30 days of oral administrations of Farfarae flos itself and decoctions containing Farfarae flos did not provoke hepatotoxicity and nephrotoxicity.

• 한국영양학회:학술대회논문집
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• 한국영양학회 2003년도 연합학술대회
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• pp.263.2-263.2
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• 2003

• 한국약용작물학회지
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• 제13권6호
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• pp.261-267
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• 2005

M. viridis와 M. piperita의 흰쥐에서의 생리활성을 확인하기 위해 수행한 실험 결과는 다음과 같다. 1. ADH 활성은 M. viridis ext. 1g/kg body weight of rat/day 투여군 (이하 M. viridis ex. 1 g 투여군)과 M. piperita ext. 0.2g/kg body weight of rat/day 투여군 (이하 M. piperita ext. 0.2g 투여군)이 음성대조군에 비해 각각 147% 및 144% 증가하여 양성대조물질인 Silymarin 투여군 (95%)보다 매우 효과적으로 알콜의 빠른 분해에 기여하는 것으로 확인되었다. 2. ALDH활성은 M. viridis ext. 1g 투여군과 M. piperita ext. 0.2g 투여군이 음성대조군에 비해 각각 154%, 158%의 활성증가를 나타냈으며 이는 Silymarin 투여군 (153%)보다 높은 활성으로 2종의 박하가 모두 효과적으로 알콜을 분해할 것으로 생각되었다. 3. CAT 활성은 M. viridis ext. 투여군이 M. piperita ext. 투여군보다 유의적으로 높았으며 특히, M. viridis ext. 투여군은 정상군이나 음성대조군 및 Silymarin 투여군보다도 활성이 높아 M. viridis ext. 투여군이 CAT에 의한 알콜분해에 있어서 M. piperita ext. 투여군보다 우수한 것으로 확인되었다. 4. Mn-SOD 활성은 M. viridis ext. 0.2g 및 1g 투여군은 음성대조군에 비해 각각 69% 및 75%를, M. piperita ext. 0.2g 및 1g 투여군은 각각 94% 및 86%를 나타내어 M. viridis ext. 투여군이 M. piperita ext. 투여군보다도 알콜투여에 의한 산화적 스트레스를 효과적으로 방어하는 것을 알 수 있었으며 특히, M. viridis ext. 투여군은 SiIymarin 투여군(84%)보다도 MN-SOD의 활성 회복에 효과적이었다. 5. GSH-px의 활성은 음성대조군에 비해 M. viridis ext. 0.2g 및 1g 투여군이 각각 81% 및 88%를, M. piperia ext. 0.2g 및 1g 투여군이 88% 및 67%를 나타내 알콜에 의해 유도된 GSH-px의 활성증가를 2종의 박하 모두 효과적으로 회복시켜주었다. 6. 혈청 GPT의 활성은 음성대조군에서 정상군에 비해 유의적으로 증가 (126%)하였으나 M. viridis와 M. piperita 투여군은 음성대조군이 나타낸 활성에 대해 $69%{\sim}72%$의 활성을 나타내 우수한 GPT활성 회복력을 가졌으며 이는 Silymarin(93%) 보다도 우수하였다. 2종의 박하 추출물 투여군들 사이에는 혈청 GPT 활성에 대한 유의적인 차이가 나타나지 않았다. 7.과산화물질 (TBARS)의 함량은 정상군에 비해 음성대조군에서 약간의 함량 증가가 관찰되었으나 유의적인 수준은 아니었으며 대부분의 박하 추출물 투여군과 Silymarin 투여군에서 과산화지질이 비슷한 수준으로 증가하여 박하는 알콜에 의한 과간화지질생성에 대한 저해효과가 낮은 것으로 확인되었다. 8. 상대간장중량은 각 실험군별로 상대간장중량에서의 차이는 다소 있었으나 유의성은 없었다.

• 대한물리치료과학회지
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• 제7권2호
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• pp.629-639
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• 2000

The purpose of this study is to find out what effects aerobic exercises and acupuncture point stimuli have on the blood. For this purpose, we reviewed 10 papers on aerobic exercises and 10 papers on the stimuli to acupuncture points and compared the changes of HDL-C, seroenzyme GOT and GPT. The results showed that HDL-C increased significantly after aerobic exercises; more so than before as stated in the papers on aerobic exercises. On the other hand, HDL-C decreased significantly after acupuncture point stimuli; more so than before as stated in the papers on the stimuli to acupuncture points. Seroenzyme GOT increased more significantly after aerobic exercises than shown before in the papers on aerobic exercises. However, there was a more significant decrease after the stimulus than shown before in the papers on acupuncture points stimuli. Seroenzyme GPT increased more significantly after aerobic exercises than shown before in the papers on aerobic exercises. There were no significant differences before and after on, the acupuncture points stimuli, according to those papers. Therefore, as HDL-C increased significantly when doing aerobic exercises, aerobic exercises prove to be a more effective treatment method than stimuli to the acupuncture points for patients with hyperlipidemia. However, from the facts that seroenzyme GOT and GPT increased significantly after aerobic exercises, we find that aerobic exercises may be more of a burden on the tissues of the liver, skeletal muscles, stomach, etc. than the stimuli to acupuncture points.

• Korean Journal of Acupuncture
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• 제23권2호
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• pp.167-176
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• 2006

목 적 : 본 연구는 태충(太衝) 및 양지혈(陽池穴) 에 대한 전침(電鍼)이 galactosamine 을 이용한 백서의 간독성(肝毒性)을 실험적으로 유발시킨 모델에서 예방효과(豫防效果)를 알아보고자 혈청중의 $\gamma\;-GTP$, GOT, GPT, LDH, total bilirubin, total cholesterol, triglyceride 의 변화를 관찰하였다. 방 법 : 간독성은 각 군들은 간독성을 유발하지 않고 무처치한 정상군, 간독성을 유발하고 난 후 무처치한 대조군, 각각 10 Hz, 50 Hz, 100 Hz 전침을 20 일간 10 회 시행한 후 간독성을 유발한 Pre 10, Pre 50, Pre 100군 등으로 분류하였다. 결 과 : 태충(太衝) 양지혈(陽池穴)에 대한 전침(電鍼) 치료(治療)의 예방효과(豫防效果)에서는 Pre 10 군에서는 ${\gamma}\;-GTP$, GOT, GPT, total cholesterol, triglyceride이 Pre 50군에서는 ${\gamma}\;-GTP$GOT, GPT, LDH, total bilirubin, total cholesterol이, Pre 100 군에서는 ${\gamma}\;-GTP$, GOT, LDH, total bilirubin, total cholesterol이 대조군에 비해 감소하였다. 결 론 : 위의 결과를 종합해보면 간독성에 대하여 태충(太衝) 양지혈(陽池穴)의 전침(電鍼)을 시행한 모든 군에서 간능과 지절대사에서 간손상에 대한 유의한 예방효과를 나타내었다.