http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
이인국,이혁희,조용인,최영주,허병욱,이병완,강은석,Seok-WonPark,차봉수,이은직,이용호,허갑범 한국지질동맥경화학회 2020 지질·동맥경화학회지 Vol.9 No.1
Objective: This study investigated whether serum bilirubin levels can predict the progression of carotid atherosclerosis in individuals with type 2 diabetes mellitus (T2DM). Methods: This observational study included 1,381 subjects with T2DM in whom serial measurements of carotid intima-media thickness (CIMT) were made at 1- to 2-year intervals for 6–8 years. The progression of carotid atherosclerosis was defined as newly detected plaque lesions on repeat ultrasonography. After dividing total serum bilirubin levels into tertiles, the association between total serum bilirubin at baseline and plaque progression status was analyzed. Results: Among 1,381 T2DM patients, 599 (43.4%) were categorized as having plaque progression in their carotid arteries. Those with plaque progression were significantly older; showed a higher prevalence of hypertension, abdominal obesity, and chronic kidney disease; and had a longer duration of T2DM, higher levels of total cholesterol (TC), triglycerides, and insulin resistance, and lower total bilirubin concentrations than those with no plaque progression. When total serum bilirubin levels were divided into tertiles, the highest tertile group was younger than the lowest tertile group, with higher levels of TC and high-density lipoprotein cholesterol. Multiple logistic regression analysis demonstrated that higher serum bilirubin levels were associated with a significantly lower risk of CIMT progression (odds ratio, 0.584; 95% confidence interval, 0.392–0.870; p=0.008). Age (p<0.001), body mass index (p=0.023), and TC (p=0.019) were also associated with the progression of carotid atherosclerosis in T2DM patients. Conclusion: Total serum bilirubin is independently associated with progression of atherosclerosis in the carotid arteries in T2DM patients.
이인국,권혜정,손기철 建國大學校 附設 農業資源開發硏究所 1993 農資源開發論集 Vol.18 No.-
절화 카네이션 'Desio' 품종의 화판 노화시 발생되는 에칠렌의 발생량은 계절에 따라 달라 2월경 채화된 것은 약 70nl/g·FW/hr를 나타내었으나, 7월에 채화된 것은 4.3nl/g·FW/hr 불과했다. 폴리아민 중 put의 10mM 처리는 EFE의 활성과 에칠렌의 발생을 억제시키고 화판의 노화를 지연시켰으나, 대조구나 put 1Mm의 처리구에 비해 높은 ACC synthase의 활성을 나타내었다. 한편, 1mM put 처리는 ACC synthase의 활성이 억제됨에도 불구하고 에칠렌이 생성되어졌다. 이러한 사실은 기작이 명확치 않으나 put처리가 에칠렌 생합성 과정중 EFE보다 ACC synthase의 활성에 직접적인 영향을 미치는 것을 나타내며, 내생 폴리아민의 농도에 따라 외생 폴리아민의 카네이션 화판의 노화에 미치는 영향이 다름을 나타낸다. Ethylene evolution on the senescence of petals of cut carnation cv. Desio was varied according to the cultural seasons, where 70 ul/g·fw/hr of ethylene was produced in Feb. harvest, but only 4.3 ul/g·fw/hr in July. Despite that 10mM putrescine treatment on the petals inhibited ethylene production and EFE activity, and delayed the senescence, it rapidly stimulated ACC synthase activity over those of control and 1mM putrescine treatment. In addition, ethylene was produced in the 1mM putrescine treatment even though ACC synthase acitiviy was inhibited. This fact indicates that purtrescine has influence on rather EFE than ACC synthase on the biosynthesis of ethylene and the effect of exogenous polyamines on the senescence is varied according to the level of endogenous polamines in the petals of cut carnation.
절화 카네이션의 급속 개화에 KI 및 NaBH₄가 미치는 영향
이인국,임정현,손기철 건국대학교 생명과학연구원 1994 생명과학지 Vol.1 No.-
어버이날이나 스승의 날과 같은 절화의 수요가 급증하는 시기에는 절화 카네이션의 수명보다는 오히려 화기의 급속열림의 필요성이 매우 중요하다. 왜냐하면, 대부분이 조기 채화되어 불개화되는 율이 높고, 목적상 일회적으로 사용되어지기 때문이다. 급속화기 열림제를 위하여 조사한바, 기본 용액(당 2%+8HQS 200ppm)에 NaBH?와 KI는 1mM의 농도에서 단독처리나 복합처리 모두 화기급속열림에 매우 효과적인 것으로 나타났으며, 1∼2일 후에 화경을 두 배로 증가시켰다. 그러나 이러한 급속화기 열림제는 고농도일 경우 절화수명은 오히려 단축시키는 것으로 나타났다. Rapid flower opening was much more important than flower longevity when cut carnation was in great demand such as Mother's or Teacher's day because carnations were mostly harvested at pre-open stage. Combination of 1mM NaBH? or/and 1mM KI together with a basal solution (surose 3%+8HQS 200ppm) have been found to be very effective in the rapid flower opening of cut carnation cv. Desio where they showed two fold increased flower diameter during 1 or 2 days after treatment. However, it was found that the higher concentration was, the shorter flower longevity was because of toxicity.