The Effects of Ganoderma Iucidum Extracts and Filtrate of Escherichia coli Culture on Leukocyte Chemotaxis

영지추출물(靈芝抽出物) 및 Escherichia coli 배양액(培養液)이 백혈구(白血球)의 Chemotaxis에 미치는 영향(影響)

The purpose of this experiment is to examine if G. lucidum extracts could have an effect on leukocyte migration and to select the best chemotactic factor for leukocyte migration. When chemotactic factors such as TC-199 medium, filtrate of E. coli culture, N-fMLP, and G. lucidum extracts were used, N-fMLP, G. lucidum extracts and filtrate of E. coli were positive effect, but TC-199 medium was less than others. The various concentrations of the chemotactic factors such as G. lucidum extracts(1.00%, 0.10% and 0.01%) were stimulated for the leukocytes migration in the modified Boyden chambers, however, the lowest concentration such as 0.01% was more effective than others for the chemoattractant of the leukocyte migration When the leukocyte was treated with G. lucidum extracts(1.00%, 0.10%, and 0.01%) at room temperature for 120 minutes, the chemotactic activities had a good effect at 0.01%. Therefore, leukocyte was affected by G. lucidum extracts.

화학주성인자를 선택하기 위하여 chemotactic factor로 영지추출액(靈芝抽出液), 대장균 배양액, N-fMLP 및 TC-199 medium을 사용하였으며 modified Boyden chamber와 Nuclepore membrane filter를 이용하여 백혈구의 유주능을 측정한 바 다음과 같은 결과를 얻었다. 1. 화학주성인자로 TC-199 medium과 N-fMLP 그리고 대장균 배양액을 사용하였을때, N-fMLP에서 백혈구의 유주능이 우수하었으나 대장균 배양액도 그에 못지않게 우수하였다. 2. 영지추출액(靈芝抽出液)을 PBS로 1.00%, 0.10%, 0.01%로 희석 조제하여 화학주성인자로 사용하였을때 비교적 저농도인 0.01%에서 우수하였다. 3. 영지추출액(靈芝抽出液)의 각 희석액 (1.00%, 0.10%, 0.01%)로 백혈구를 처리한 후 유주능을 실험(實驗)한 결과 0.01%에서 매우 우수하였다. 따라서 영지(靈芝) 추출액(抽出液)은 0.01%에서 우수한 유주능을 나타낸다는 사실을 알았다.