http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
Jin Tae Hong, Dohee Won1, Mi Hee Park, Sun Mi Kown, Miran Jo, Sang-Yoon Nam, Beom Jun Lee, Young Won Yun, Ki-Wan Oh, Sang Bae Han 충북대학교 동물의학연구소 2011 Journal of Biomedical and Translational Research Vol.12 No.4
The objective of this study was to determine the effect of macrophages on growth of human colon cancer cells. The results showed that co-culture of colon cancer cells with macrophages inhibited the growth of colon cancer cells (HCT116 and SW620) depending on the number of macrophages, RAW 264.7 cells, and activated THP-1 cells accompanied by down regulation of pSTAT3 in cancer cells. We also found that expression and release of cancer cell growth inhibitory cytokines, IL-1 receptor antagonist (IL-1ra) and IL-10, was increased in macrophages. Blocking of the STAT3 pathway with specific inhibitor and siRNA of STAT3 abolished the growth of colon cancer cells and expression of IL-1ra and IL-10. In addition, neutralization of IL-1ra and IL-10 with antibodies resulted in reversal of macrophage-induced inhibition of cancer cell growth. These data showed that IL-1ra and IL-10 released from macrophages inhibit growth of colon cancer cells through inhibition of the STAT3 pathway
SPME와 GC/MS를 이용한 녹나무 향기성분 특성분석
원미미,차은주,윤옥경,김남선,김건,이동선 서울여자대학교 자연과학연구소 2007 자연과학연구논문집 Vol.19 No.-
Recently, land managers have come to realize that, outside Asia, camphor trees grow like street-tree or weeds, infesting forests and displacing native trees. This is because camphor trees are prolific seed producers that do not have serious predators or diseases outside their native range. The camphor tree (Cinnamomum camphora), belongs to lauraceae, is the aromatic evergreen tree from which camphor was derived. Headspace solid-phase microextraction (HS-SPME) and GC-MS were applied for the analysis of volatile fragrances emanated from camphor tree. Divinylbenzene / Carboxen / PDMS fiber was used for HS-SPME adsorption materials. (+)-Camphor (31.00%) and cineol (21.89%) were found as the major volatile aroma components from Chinese camphor tree, whereas (+)-camphor (62.06%) and β-caryophyllene (10.01%) from Japanese camphor tree. Camphor tree is a promising garden tree for well-being.
한지 쌈지 극미량 고체상 추출법을 이용한 레몬과 오렌지 향유 성분 분석
원미미,이동선 서울여자대학교 2010 자연과학연구논문집 Vol.22 No.-
In this study, headspace mulberry paper bag micro solid phase extraction (HS-MPB-μ-SPE) combined to gas chromatography/mass spectrometry has been applied for the analysis of volatile aromas of liquid essential oils from lemon and orange. The technique uses an adsorbent of Tenax TA contained in a mulberry paper bag, minimal amount of organic solvent and very small amount (10 μL) of sample size. Linearity for the calibration curve was excellent, the LOD value was 10.3 ng/mL. Precision and recovery were generally good. In addition, this method allowed combining extraction, enrichment, and clean-up in a single step. Analysis of aroma components in lemon and orange essential oils were performed successfully using this method.
개에서 발생한 양파 섭취에 의한 하인즈 소체 용혈성 빈혈 증례
이미선,윤기영,서경원,최호정,정성목,송근호,조종기,박성준 忠南大學校 獸醫科大學 附設 動物醫科學硏究所 2012 動物醫科學硏究誌 Vol.19 No.1
A 10 month-old Yorkshire Terrier was referred to the Veterinary Medical Teaching Hospital of Chungnam National University with the history of lethargy, bile pigment in urine and anorexia. Blood smear showed Heinz body, polychromatocytosis, schistocytosis, anisocytosis, which were the results from the oxidative injury. Hematology demonstrated a moderate anemia(PCV 22.4%, reference rage 35-55%), which was regeneration based on the degree of RPI (4.03, reference rage > 1). Serum biochemistry demonstrated mild elevation in total bilrubin, and mild decrease in total protein and albumin concentration. A diagnosis of Heinz body hemolytic anemia secondary to onion ingestion was made and treated with fluid therapy, oxygen and antioxidant drugs. The dog recovered without any complication.
차미선,소원욱,박인준,이수복 한국공업화학회 2004 응용화학 Vol.8 No.1
We describe the synthesis and characterization of amphoteric poly(acrylate), consisting of the F-marcromer and a 2-(dimethyl amino)ethyl methacrylate (2-DMAEMS) The amphoteric polymer were prepared by marcromonomer technique and radical copolymerization. After copolymerization, the resultant rection solution was purified by silica column. In this study, separation of resultant reaction sloution was purified by silica column. In this study, separation of amphoteric poly(acrylate)s and characterization by InfraRed Spectroscopy, Gel Permeation Charomatography. The IR traces showed that the amphoteric poly(acrylate) was separated successfully polymr of p(2-DMAEMA). The amphoteric poly(acrylate) have number average molecular weights(Mw) about 38,000 by GPC.
정순민,김미경,이정빈,최진환,정봉주,변원탄 大韓神經精神醫學會 2007 신경정신의학 Vol.46 No.3
Objectives : Psychotic Symptom Rating Scale (PSYRATS) is an assessment tool to measure the seventy of different dimen-sions of auditory hallucinations and delusions. The reliability and validity of the Korean version of PSYRATS (K-PSYRATS)were examined in Korean patients with major psychosis. Methods : The inter-rater reliability of the K-PSYRATS was determined from the videotaped interviews of the five Schizoph-renic patients. To measure validity and internal consistency reliability, the 109 patients with auditory hallucinations or delusions were assessed using the K-PSYRATS, Positive and Negative Syndrome Scale (PANSS) and Clinical Global Impression-Se-verity (CGI-S) scale. Results : K-PSYRATS was found to have excellent inter-rater reliability (intra-class correlation coefficient of auditory haliu-cination=0.81, P<.001, intm-class correlation coefficient ofde1usion=0.97, P<.001) and internal consistency reliability (Cron-bach's a of auditory hallucination =0.77, Cronbach's α of delusion =0.76). Significant correlation was found between K-PSY-RATS and positive syndrome subscale of PANSS and CGI. Conclusion : K-PSYRATS is a useful assessment instrument for psychotic symptoms in Korea.
단면 CT 영상을 이용한 무치악 하악 대구치부 잔존골의 형태 분석
이설미,허경회,이원진,허민석,이삼선,강태인,최순철 대한구강악안면방사선학회 2007 Imaging Science in Dentistry Vol.37 No.3
Purpose : The purpose of this study was to evaluate the morphologic features of posterior edentulous mandible for Korean patients using cross-sectional CT images. Materials and Methods : Computed tomographic cross-sectional views taken in 2004 and 2005 at Seoul National University Dental Hospital were analyzed by an oral and maxillofacial radiologist. Four indices were measured to meet the purpose of this study: 1) the horizontal distance between the alveolar crest and mandibular canal (Type), 2) the angle of the mandibular long axis (Angle), 3) the bucco-lingual location of mandibular canal, and 4) the depth of the submandibular fossa. The averages and standard deviations of the measurements were compared according to the location (the first and second molar area) and sex of the patients. Results : Statistically significant difference was found in Type, Angle, and submandibular fossa depth between the first and second molar area (P<0.05). However, there was no significant difference between men and women in any of the measured indices. Most of the mandibular canals were located in lingual side of posterior mandible. Conclusion : More care should be taken when an implant is installed on the mandibular second molar area.