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겔여과크로마토그라피에 의한 질트리코모나스의 항원분획 분석
임미혜,심재찬,민득영,안명희,류재숙,최영길 한양대학교 의과대학 1993 한양의대 학술지 Vol.13 No.1
This study was aimed to analyze the antigenicity of T. vaginalis using a high performance gel filtration chormatography(HPLC), enzyme-linked immunosorbent assay (ELISA) and enzyme-linked immunoelectotransfer blot (EITB). Soluble antigen was prepared using a bead beater. Antiserum was collected from rabbit immunized previously. The results obtained are as follows: the crude antigen of T.vaginalis was separated into 7 peak by HPLC and the fraction 3 revealed the highest reactivity in DLISA. The immunogenic bands of fraction 3 were visualized at 38, 45, 47, 55, 64, 78, 94, 115, 126 and 180 KDa and the bands at 38KDa and 180KDa showed stronger reactivity than that of equivalents of the crude antigen in EITB. In conclusion the fraction 3 of the crude antigen of T. vaginalis obtained by chromatographic separation may have a high antigenicity and proteins ay 38KDa and 180KDa of the fraction 3 may play an important role in antigen-antibody reaction in T. vaginalis infection.
임재찬 ( Jae Chan Leem ),이재준 ( Jae June Lee ),한지민 ( Ji Min Han ),김유석 ( Yu Seok Kim ),유지희 ( Ji Hee Yu ),정창희 ( Chang Hee Jung ),이우제 ( Woo Je Lee ) 대한내과학회 2011 대한내과학회지 Vol.81 No.4
Seizure is one of the manifestations of nonketotic hyperglycemia (NKH). Partial motor seizures are observed in most cases and, occasionally, with epilepsia partialis continua. Generalized convulsive status epilepticus caused by NKH is rare. In this report, we present a case of a 68-year-old man who developed generalized convulsive status epilepticus as an initial manifestation of NKH. (Korean J Med 2011;81:508-511)
개심산 가미방과 구성 약물의 아세틸콜린에스터레이즈 효소활성에 대한 효과
임강현 ( Kang Hyun Leem ),김현미 ( Hyun Mi Kim ),서정철 ( Jung Chul Seo ),박선영 ( Sun Young Park ),오찬호 ( Chan Ho Oh ),오석흥 ( Suk Heung Oh ),김대근 ( Dae Keun Kim ),양재헌 ( Jae Heon Yang ) 대한본초학회 2003 大韓本草學會誌 Vol.18 No.1
開心散은 鄕藥集成方에서 健忘症 치료에 사용하는 처방이다. 본 연구는 開心散의 효능을 현재 서양의학에서 치매치료약의 치료기전 중의 하나인 아세틸콜린에스터레이즈(AChE) 효소활성에 미치는 효과를 이용하여 연구하였다. 목적 : 健忘治療를 목적으로 구성된 처방인 開心散의 AChE에 대한 작용을 구성약물의 효과와 비교하여 연구하고, 새로운 처방을 구성하기 위해 본 실험이 구상되었다. 방법 : 생쥐 대뇌신경세포의 균질 혼합액으로부터 효소의 활성을 Ellman의 방법을 개선한 엘리자(ELISA)법을 이용하여 측정하였다. 결과 : 실험결과 開心散의 50% 효소활성저해농도(ID_50)를 구한 결과, 0.5 mg/ml이었고, 開心散 加味方의 ID_50은 0.2 mg/ml로 우수한 효소활성저해작용을 나타내었다. 또한 Lineweaver-Burk 식으로부터 계산한 결과 開心散 加味方의 효과는 비경쟁적으로 저해함을 알 수 있었다. 결론 : 健忘 치료를 위해 전통적으로 사용해 온 開心散은 치매치료의 작용기전 중 AChE 효소활성억제효과를 보였으며, 開心散 加味方은 더 높은 효소활성억제효과를 나타내었다. N/A
채희복 ( Hee Bok Chae ),임정묵 ( Joung Muk Leem ),최재홍 ( Jae Hong Choi ),장이찬 ( Lee Chan Jang ),배일헌 ( Il Hun Bae ),성노현 ( Ro Hyun Sung ),윤세진 ( Sei Jin Youn ) 대한내과학회 2002 대한내과학회지 Vol.63 No.6
Veno-occlusive disease of the liver was first reported by Chiari in 1899. Pyrrolizidine-containing substances, chemotherapeutics and hepatic radiation injury can cause this disorder. Bone marrow and renal allograft recipients are at risk for the developme
마골(馬骨) 추출물의 성장기 흰쥐 장골 길이 성장에 대한 효과
이세나 ( Se Na Lee ),최한 ( Han Choi ),손재봉 ( Jae Bong Son ),정재승 ( Jae Seung Jeong ),김윤정 ( Yun Jung Kim ),강대평 ( Dae Pyung Kang ),박수영 ( Soo Yeong Park ),강세찬 ( Se Chan Kang ),임강현 ( Kang Hyun Leem ) 대한본초학회 2009 大韓本草學會誌 Vol.24 No.3
Objectives: This study was designed to investigate the effects of horse bone powder extract on the growth of longitudinal bone in adolescent male rats. Methods: Longitudinal bone growth was measured by fluorescent microscopy. To examine the effects on the growth plate metabolism, the total height of growth plate, the induction of local insulin-like growth factor-1 (IGF-1), and bone morphogenetic protein-2 (BMP-2) were measured. Results: Horse bone powder extract enhanced longitudinal bone growth and total height of the growth plate. Also, it promoted the induction of local IGF-1 and BMP-2 of the growth plate. Conclusions: This study shows that the horse bone powder extract effects longitudinal bone growth in adolescent rats and might be used for both stunted adolescents and inherent growth failure patients.
Disseminated Mycobacterium intracellulare Infection in an Immunocompetent Host
Kim, Won-Young,Jang, Sun-Joo,Ok, Tae-Jin,Kim, Gwang-Un,Park, Han-Seung,Leem, Jae-Chan,Kang, Bo-Hyoung,Park, Se-Jeong,Oh, Dong-Kyu,Kang, Byung-Ju,Lee, Bo-Young,Ji, Won-Jun,Shim, Tae-Sun The Korean Academy of Tuberculosis and Respiratory 2012 Tuberculosis and Respiratory Diseases Vol.72 No.5
Disseminated Mycobacterium avium complex (MAC) infection can occur in immunocompromised patients, and rarely in immunocompetent subjects. Due to the extensive distribution of the disease, clinical presentation of disseminated MAC may mimic malignancies, and thorough examinations are required in order to make accurate diagnosis. We report a case of disseminated Mycobacterium intracellulare disease in an immunocompetent patient, which involved the lung, lymph nodes, spleen, and multiple bones. F-18 fluorodeoxyglucose positron-emission tomography imaging showed multiple hypermetabolic lesions, which are suggestive of typical hematogenous metastasis. However, there was no evidence of malignancy in serial biopsies, and M. intracellulare was repeatedly cultured from respiratory specimens and bones. Herein, we should know that disseminated infection can occur in the immunocompetent subjects, and it can mimic malignancies.
Case Reports : Disseminated Mycobacterium intracellulare Infection in an Immunocompetent Host
( Won Young Kim ),( Sun Joo Jang ),( Tae Jin Ok ),( Gwang Un Kim ),( Han Seung Park ),( Jae Chan Leem ),( Bo Hyoung Kang ),( Se Jeong Park ),( Dong Kyu Oh ),( Byung Ju Kang ),( Bo Young Lee ),( Won Ju 대한결핵 및 호흡기학회 2012 Tuberculosis and Respiratory Diseases Vol.72 No.5
Disseminated Mycobacterium avium complex (MAC) infection can occur in immunocompromised patients, and rarely in immunocompetent subjects. Due to the extensive distribution of the disease, clinical presentation of disseminated MAC may mimic malignancies, and thorough examinations are required in order to make accurate diagnosis. We report a case of disseminated Mycobacterium intracellulare disease in an immunocompetent patient, which involved the lung, lymph nodes, spleen, and multiple bones. F-18 fluorodeoxyglucose positron-emission tomography imaging showed multiple hypermetabolic lesions, which are suggestive of typical hematogenous metastasis. However, there was no evidence of malignancy in serial biopsies, and M. intracellulare was repeatedly cultured from respiratory specimens and bones. Herein, we should know that disseminated infection can occur in the immunocompetent subjects, and it can mimic malignancies.