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활동성 폐결핵 환자의 말초혈액내 γ / δ T 림프구의 특징
어수택(Soo Taek Uh),문승혁(Seung Hyug Moon),김효석(Hyo Seok Kim),이상무(Sang Moo Lee),김현태(Hyeon Tae Kim),김용훈(Yong Hoon Kim),박춘식(Choon Sik Park),이중달(Jung Dal Lee) 대한내과학회 1994 대한내과학회지 Vol.47 No.2
Objectives: The lymphocytes play a critical role in the infection of Mycobacterium tuberculosis (M. tuberculosis) through cell-mediated immunity. The γ/δ T cell receptor positive lymphocytes were shown to increase in the animals infected with M. tuberculosis. However, γ/δ T cell receptor positive T lymphocytes did not increase in the lesion of tuberculous granuloma, To investigate the role of γ/δ T lymphocytes in the pathogenesis of pulmonary tuberculosis, we measured the amount of γ/δ T lymphocytes in peripheral blood from patients with active pulmonary tuberculosis. Methods: We measured lymphocytes subsets and the amount of DNA were analysed in the peripheral lymphocytes from the 10 healthy subjects as normal controls and 15 patients with active pulmonary tuberculosis. Results: 1) The percentages of CD3-, CD4-, and CD8+ peripheral blood 1mphocytes were not different between the patient with active pulmonary tuberculosis and controls. 2) The percentages of CD3(+), IL-2 receptor(+) and CD4(+), IL-2 receptor(+) peripheral lymphocytes more increased than those of controls (6.56±1.02 vs 1.48±0.49%, p<0.05, 2.88±0.38 vs 1.94±0.39%, p<0.05, respectively). 3) The percentages of γ/δ positive and u/p positive lymphocytes were not different between the patients with active pulmonary tuberculosis and controls. 4) The amount of DNA in the peripheral lymphocytes was not different between patients with active pulmonary tuberculosis and controls. 5) The severity of lesions on chest P-A were not correlated with the percentages of γ/δ T lymphocytes. Conclusion: The number and activation of γ/δ T lymphocytes in peripheral blood appeared not to play an important role in the infection of Mycobacterium tuberculosis.
호중구 감소증을 보이는 백서의 급성폐손상에서 대식세포의 기능적 역할
기신영 ( Sin Young Ki ),임건일 ( Keon Il Im ),문승혁 ( Seung Hyug Moon ),정성환 ( Seung Whan Cheong ),김현태 ( Hyeon Tae Kim ),어수택 ( Soo Taek Uh ),박춘식 ( Choon Sik Park ),진병원 ( Byung Won Jin ),김용훈 ( Yong Hoon Kim ) 대한결핵 및 호흡기학회 1997 Tuberculosis and Respiratory Diseases Vol.44 No.2
시간별 내독소 정맥주입으로 유발된 급성폐손상의 변화양상에 대한 고찰
어수택 ( Soo Tack Uh ),김용훈 ( Yong Hoon Kim ),박춘식 ( Choon Sik Park ),진병원 ( Byeng Weon Jin ),문승혁 ( Seung Hyug Moon ),오제호 ( Je Ho Oh ),박성우 ( Sung Woo Park ),남궁은경 ( Eun Kyung Namgung ),기신영 ( Shin Young Ki ) 대한결핵 및 호흡기학회 1997 Tuberculosis and Respiratory Diseases Vol.44 No.2