• Journal of Physiology & Pathology in Korean Medicine
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• v.17 no.4
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• pp.946-951
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• 2003

The purpose of this research was to investigate the effect of Maekmoondong-tang(MMDT) on the activity of immune cell. The addition of MMDT(10 ㎍/㎖) enhanced the proliferation of cultured-splenocytes and thymocytes. And administration of MMDT(250, 500 ㎎/㎏) accelerated subpopulation of splenic T lymphocytes in BALB/c mice. In contrast, the treatment of the high concentration (500 ㎎/㎏)of MMDT were decreased thymic T lymphocytes. Administration of MMDT(250, 500 ㎎/㎏) eminently enhanced the production of IFN-γ. And MMDT did not affect the cell viability of Jurkat leukemia cells. These results suggest that MMDT have a immunoregulatory effect via enhanced cell mediated immunity

• Journal of Physiology & Pathology in Korean Medicine
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• v.18 no.1
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• pp.63-68
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• 2004

The purpose of this research was to investigate the effect of Sabaek-San(SBS) on the activity of immune cell and leukemia cell. The addition of SBS(1 ㎍/㎖) enhanced the proliferation of cultured-splenocytes and thymocytes. And also, administration of SBS(250, 500 mg/kg) accelerated subpopulation of splenic T lymphocytes in BALB/c mice. Administration of SBS eminently enhanced the production of IFN-γ, and IL-4. The treatment of high dose of SBS inhibit the proliferation of Jurkat cells and dose-dependently increased the apoptosis of cultured-Jurkat leukemia cells. These results suggest that SBS have a cell mediated immuno-regulatory effect.