Proceedings of the PSK Conference (대한약학회:학술대회논문집)

The Pharmaceutical Society of Korea (대한약학회)
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Ginsenoside Rg3 inhibits the production of interleukin-1$\beta$, tumor necrosis factor-$\alpha$, and nitric oxide in rat microglia

  • Joo, Seong-Soo (Department of Immunology, College of Pharmacy, Chung-Ang University) ;
  • Won, Tae-Joon (Department of Immunology, College of Pharmacy, Chung-Ang University) ;
  • Hwang, Kwang-Woo (Department of Immunology, College of Pharmacy, Chung-Ang University) ;
  • Lee, Do-Ik (Department of Immunology, College of Pharmacy, Chung-Ang University)
  • Published : 2003.10.01
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Abstract

Inflammatory responses from activated microglia are one of major causes of Alzheimer's disease (AD). Particularly, proinflammatory cytokines (PC), such as IL-l$\beta$ and TNF-$\alpha$, and nitric oxide (NO) are correlated with AD by inducing the chronic inflammation in the brain. In the present study, we found that microglia are activated by lipopolisaccharide (LPS) and Abeta42 (A$\beta$42), and those activated microglia produced such repertoires up to 72h with a turning point at 24h. However, no dose dependecy was found during the chasing time courses (6h to 72h). (omitted)

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