http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
아급성 육아종성 갑상샘염의 세침흡인 세포소견 -아급성 육아종성 갑상샘염 10예의 임상-세포소견 및 면역세포염색 소견 분석-
김도경,표주연,박종필,김연화,정우희,손은주,홍순원,Kim, Do-Kyung,Pyo, Ju-Yeon,Park, Jong-Pil,Jin, Lian-Hua,Jeong, Woo-Hee,Son, Eun-Ju,Hong, Soon-Won The Korean Society for Cytopathology 2008 대한세포병리학회지 Vol.19 No.1
Although subacute granulomatous thyroiditis(SGT) is usually diagnosed clinically, papillary carcinoma or other thyroid conditions must be considered in the differential diagnosis. We retrospectively reviewed the clinical and fine-needle aspiration(FNA) cytologic findings seen in 10 SGT cases to decide what are the most reliable cytologic findings and the most helpful molecular tools for reaching a confident cytologic diagnosis. The most representative smear slides were retrieved to perform immunocytochemistry for cytokeratin 19(CK19) and Ret protein. Five papillary carcinomas(PTCs) were included as controls. The constant and typical cytologic findings of SGT were multinucleated giant cells(MGCs) (100%), epithelioid granulomas(90%), an inflammatory dirty background(90%) and plump transformed follicular cells(80%) without fire-flare cells, oncocytic cells or transformed lymphocytes. The immunoreactivities for CK19(37.5%) and Ret(10%) of the follicular cells of SGT were less than those(CK19 and Ret:100%) of PTC. CK19 immunoreactivity of the MGCs was seen in only one case of PTC. There was no significant difference between CK19 and Ret immunocytochemical staining for the MGCs of both SGT and PTC. The results of this study demonstrate that the cytological diagnosis of SGT can be improved by employing a combination of the typical and constant diagnostic cytological features and immunocytochemical results.
Helicobacter pylori감염증에서 Toll-like receptor4 발현억제에 의한 clarithromycin의 염증조절 작용
박준용 ( Park Jun Yong ),한동수 ( Han Dong Su ),표은주 ( Pyo Eun Ju ),강정옥 ( Kang Jeong Og ),김학양 ( Kim Hag Yang ),함준수 ( Ham Jun Su ) 대한소화기학회 2003 대한소화기학회 추계학술대회 Vol.2003 No.-
<목적> Toll-like receptor4는 그램 음성균에서 생성되는 리포다당질을 인지하여 염증을 유발하는 과정에 중요한 역할을 담당한다. Helicobacter pylori감염증에서도 위 상피세포와 점막하 염증세포에서 TLR4의 작용과 NFkB 활성화에 의한 염증반응이 관찰된다. Macrolide계열 항생제는 여러 종류의 만성 염증 질환에서 사용되고 있는데 질환의 병원균에 대한 항균작용과 함께 NFkB의 발현과 연관된 항 염증작용이 있는 것으로 알려
황은주(Eun Ju Hwang),권학철(Hak Cheol Kwon),정칠만(Chil Man Jung),문형인(Hyung In Moon),김선여(Sun Yeou Kim),지옥표(Ok Pyo Zee),이강노(Kang Ro Lee) 대한약학회 1999 약학회지 Vol.43 No.4
Two polysaccharides, ACP-UMF and ACP-ULF, were purified from the aerial part of Artemisia capillaris by anion-exchange chromatography, ultrafiltration, and gel filtration chromatorgraphy. The polysaccharides appeared to be homogenious from the results of HPLC. The molecular weights of ACP-UMF and ACP-ULF were estimated to be 16305.92 D and 3292.23 D, respectively, by MALDI-TOF MS. The sugar compositions were determined by GC to be arabinose 10.05%, xylose 1.67%, mannose 5.45%, galactose 39.06%, glucose 15.43% for ACP-UMF and arabinose 11.60%, xylose 11.15%, mannose 6.37%, galactose 32.47%, glucose 18.35% for ACP-ULF. A polysaccharide, SP-M, was also purified from Artemisia sylvatica in the same manner as in A. capillaris. The molecular weight of SP-M was determined to be 2462.52 D by MALDI-TOF MS. SP-M consisted mainly of rhamnose 36.49%, arabinose 29.00%, and glucose 19.38%. Incubation of CCl4-intoxicated hepatocytes with ACP-UMF reduced the levels of glutamic pyruvic transaminase(GPT) and cellular malondialdehyde(MDA) to 62.8% and 23.8%. ACP-ULF also reduced the levels of GPT and MDA to 46.1% and 38.1% and SP-M to 38.8% and 26.3%, respectively.
한국에서 연동형 비례대표제의 적용과 한계 21대 국회의원선거의 시뮬레이션 분석
홍은주(Hong, Eun-Ju),박영환(Park, Young-Hwan),정준표(Jung, Joon-Pyo) 서강대학교 현대정치연구소 2021 현대정치연구 Vol.14 No.1
이 논문의 목적은 한국의 21대 국회의원선거에서 실시된 (준)연동형 비례대표제가 과연 그 목적대로 소수정당의 원내진출을 용이하게 하여 다당제 형성에 도움을 주었는지, 그리고 기존의 병립형 선거제도와 비교하여 연동형 비례대표제는 한국의 정당정치 변화에 얼마나 유용한 선거제도인지에 대해 분석하는 것이다. 이를 위해 본 논문은 21대 국회의원선거와 그 비교대상으로 7개의 가상 선거모델을 설정하여 정당별 득표의 분포가 동일하다는 가정하에 시뮬레이션 분석을 실시한다. 시뮬레이션 결과, 군소정당의 의회진출에 유리한 조건은 위성정당이 부재하고, 연동형 적용 의석수가 많고, 비례대표의석의 규모가 클 때이다. 그러나 정당의 전략적 선택으로 이런 조건들과 반대되는 선거상황이 펼쳐졌다. 연동형 비례대표제는 거대 양대 정당의 전략적 선택을 막지 못함으로 인해 다당제 형성에 실패하였고, 나아가 지역주의 정당체계의 완화도 달성하지 못하였다. 21대 총선결과의 원인에 대한 체계적 설명을 위해 위성정당 설립 외에 지역구 차원에서 정당지지 패턴을 연구할 필요가 있다. This article explores whether the semi-linked electoral system used in the 21st National Assembly Election in South Korea is meant to contribute to the formation of a multi-party system that allows minor parties to enter the parliament, and how helpful the semi-linked electoral system would change the Korean party system in comparison to the previous parallel system. To this end, the paper compares the 21st National Assembly Election with 7 different hypothetical election scenarios assuming in each scenario the vote share of each party is the same as that in the 21st election. The simulation results display that no satellite party, more seats allocated by the linked method, and increasing the seats in the proportional tier are favorable conditions for minor parties to have seat in the parliament. However, the opposite happened in the above conditions in the 21st election because of the two major parties’ strategic behavior. The linked electoral system failed to form a multi-party system by not stopping the major parties from behaving strategically, and improve the region-based party system. Finally, the paper argues that the analysis of the 21st election results needs more study of the voting patterns of party support at district level besides the satellite party factor.
정칠만,황은주,권학철,김선여,배기환,지옥표,이강노,Jung, Chil-Man,Hwang, Eun-Ju,Kwon, Hak-Chul,Kim, Sun-Yeou,Bae, Ki-Hwan,Zee, Ok-Pyo,Lee, Kang-Ro 한국생약학회 1999 생약학회지 Vol.30 No.2
Four antioxidative flavonoids were isolated from the aerial parts of Hypericum erectum. Their structures were identified as quercitrin (I), isoquercitrin (Ⅱ), hyperoside (Ⅲ) and orientin (IV) on the basis of spectroscopic means. Antioxidative activities for flavonoids $I{\sim}IV$ were determined by measuring lipid peroxide using 2-thiobarbituric acid (TBA) method and by evaluation the radical scavenging activity on 1,1-diphenyl-2-picrylhydrazyl (DPPH) radical. Compound IV, orientin, was found to have strong antioxidative potency.
정칠만,황은주,권학철,김선여,배기환,지옥표,이강노 충남대학교 약학대학 의약품개발연구소 1999 藥學論文集 Vol.15 No.-
Four antioxidative flavonoids were isolated from the aerial parts of Hypericum erectum. Their structures were identified as quercitrin (I), isoquercitrin (Ⅱ), hyperoside (Ⅲ) and orientin (IV) on the basis of spectroscopic means. Antioxidative activities for flavonoids I~IV were determined by measuring lipid peroxide using 2-thiobarbituric acid (TBA) method and by evaluation the radical scavenging activity on 1,1-diphenyl-2-picrylhydrazyl (DPPH) radical. Compound IV, orientin, was found to have strong antioxidative potency.