The Korean Journal of Physiology and Pharmacology  2010;14(3):133-137

doi:10.4196/kjpp.2010.14.3.133

Stimulatory Effects of Ginsan on the Proliferation and Viability of Mouse Spleen Cells.

Eun Ju KO 1 ; Hong Gu JOO

Affiliations

+expand

Keywords

B lymphocytes; Ginsan; Stimulation; Proliferation; Spleen cells

Country

Republic of Korea

Language

English

Abstract

Ginsan is an acidic polysaccharide purified from Panax ginseng, a famous oriental herb. Although a variety of biological activities of ginsan have been studied, the effects of ginsan on spleen cells are not fully elucidated. We investigated the effect of ginsan on the viability and proliferation of spleen cells. Using Cell Counting Kit-8(R) solution and trypan blue solution, we found that ginsan significantly enhanced viability and proliferation. Multiple clusters, indicating proliferation, were observed in ginsan-treated spleen cells and, carboxyfluorescein succinimidyl ester and surface marker staining assay revealed that ginsan promoted proliferation from CD19+ B cells rather than CD4+ or CD8+ T cells. In addition, ginsan decreased the percentage of late apoptotic cells. Ginsan increased the surface expression of CD25 and CD69 as well as production of interleukin-2 from spleen cells, suggesting increased activation. Taken together, these results demonstrate that ginsan increases the viability and proliferation of spleen cells via multiple mechanisms, valuable information for broadening the use of ginsan in clinical and research settings.