Abstract
This study were constructed to investigate effects of duck's egg oil on antitumor agent or a new natural immunomodulator. To obtained the aboved objectives, Duck's egg oil was purified the large scale from Duck. Duck's egg oil was accelerated the increasing reaction of mouse spleen cells, while inhibited to increase the YAC-cells. However, there is no significance the rate of CD4'/CD8'cell. The normal rate of CD4'-T and CD8'-T cells were accelerated the higher rate than that normal mouse group, and Duck's egg oil feeding mice showed a significant enhancement of expression of IL-2 receptors, an increase of numbers of CD4+ T cells, CD8+ T cells. Otherwise, Duck's egg oil stimulated the production of NO from peritoneal macrophages and the production of TNF-a and also significantly accelerated in the spleen mice. On the other hands, lung localization of B16F10 melanoma cells inhibited by Duck's egg oil. These results found that Duck's egg oil is useful new functional materials as antitumor agent or immunomodulator.
압란유의 항암활성 및 면역 반응조절자로서의 기능을 알아본 실험 결과, 마우스 비장세포의 증식반응은 항진시켰으나 YAC-1 세포주의 증식능은 억제시켰다. CD4$^{+}$T세포 및 CD8$^{+}$T세포의 비율이 정상대조군 마우스의 그것에 비하여 증가하였으나 CD4$^{+}$/CD8$^{+}$ 비는 차이가 없었으며 비장세포에서 IL-2수용체의 발현이 항진되었다. 또한, 복강대식세포로부터의 nitric oxide와 TNF-$\alpha$ 생산을 항진시켰으며, 복강 대식세포는 탐식능이 현저하게 항진되었고 B16F10 흑생종의 폐전이가 억제됨을 알 수 있었다. 따라서, 압란유의 항암제 및 면역반응 조절자로서의 개발 가능성이 있음을 시사한다.
