• 생명과학회지
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• 제9권6호
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• pp.677-683
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• 1999

Gamdutang aqua-acupuncture solution (GAS), Gamdutang water-extracted solution (GWS) and Dae-Gamdutang aqua-acupuncture solution (DGAS) were prepared and tested for antitumor activities. It was shown to possess considerable toxicity toward various tumor cell lines. Concentration of 5 $\times$ and 10$\times$ of GAS resulted in more than 70% inhibition of growth in Ehrlich ascites tumor cells (EATC), Hepa1c1c7 and A549. GAS at concentrations of 5$\times$ and 10$\times$ revealed more than 60% inhibition in HeLa. GWS showed more than 50% inhibition of growth with EATC and HeLa at concentrations of 5$\times$ and 10$\times$, respectively. Toxicity assay with GWS in Hepa1c1c7 and A549 revealed that more than 80% inhibition of growth at the concentration of 5$\times$ and 10$\times$. In morphological study, the number of cells were decreased, and the shape of cells was round-form in EATC, Hepa1c1c7, A549, HeLa with GAS.

• Journal of Acupuncture Research
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• 제17권1호
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• pp.129-142
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• 2000

Gamdutang aqua-acupuncture solution(GAS), Gamdutang water-extracted solution(GWS) and Degamdutang aqua-acupuncture solution(DGAS) were prepared and tested for potential antitumor activities. It was used three biomarkers (quinone reductase, omithine decarboxylase, glutathione) to test chemopreventive potentials of GAS, GWS, DGAS. GAS was potent inducer of quinone reductase activity in Hepalclc7 murine hepatoma cells in culture, whereas GWS is less potent. GAS, GWS and DGAS were significantly induced quinone reductase activity in cultured rat normal liver cell, Ac2F. Glutathione levels were increased about 1.8-fold with GAS, 1.0-1.1 fold with GWS, DGAS in cultured murine hepatoma hepaiclc7 cells. In addition glutathione s-transferase levels were increased with GAS, GWS and DGAS. The effects of GAS, GWS and DGAS were tested on the growth of Acanthamoeba castellanii. Proliferation of Acanthamoeba castellanii was inhibited by GAS, GWS and DGAS at concentradons of $1{\times}$ and $5{\times}$. These results suggest that GAS has chemopreventive potential by inducing quinone reductase and quinone reductase activities, inhibition of ornithine decarboxylase activity, and increasing glutathione levels.

• 생명과학회지
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• 제9권6호
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• pp.684-691
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• 1999

한방에서 염증, 종양 억제 등에 사용되는 감초와 흑소두, 감초와 흑대두를 정량으로 배합하여 조제한 약침액을 이용하여 암 억제효과를 살펴 보았다. 발암물질을 무독화 시키는 QR 생성 유도를 생쥐의 간암세포인 Hepa1c1c7과 rat의 간세포 Ac2F에서 측정하였으며, 그 결과 감두약침액, 열수추출액을 처리한 Hepa1c1c7 세포에서 감두약침액과 열수 추출액에 의한 GSH 생성이 증가하였고, GST활성측정에 의하면 Hepac1c7 세포에서 감두약침액에 의한 GST 생성이 증가하였다, 농도별 감두약침액과 역수추출액에 의한 A. castellanii 증식을 살펴 본 결과, 약침수액과 열수추출액이 A. castellanii 증식을 농도 의존적으로 저해하는 효과가 있었다.

• Korean Journal of Acupuncture
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• 제17권1호
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• pp.11-17
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• 2000

금은화, 당귀, 감두를 이용하여 조제한 각각의 약침액을 이용하여 암예방효과를 살펴 보았다. 발암물질을 무독화시키는 QR 생성 유도를 생쥐의 간암세포인 Hepa1c1c7과 측정하였으며, 그 결과 금은화 약침액, 당귀 약침액, 감두약침액을 처리한 Hepa1c1c7에서 QR생성이 유도되었으며 GSH 생성을 살펴본 결과 Hepa1c1c7 세포에서 실험에 이용된 모든 생약 약침액에 의한 GSH 생성이 증가하였고, GST 생성 또한 증가하였다.

• Korean Journal of Acupuncture
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• 제17권1호
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• pp.1-10
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• 2000

Gamdutang aqua-acupuncture solution(GAS) and Gamdutang water-extracted solution(GWS) were prepared and tested for potential antitumor activites. It was shown to possess considerable toxicity toward various tumor cell lines. Concentration of $5{\times}\;and\;10{\times}$ of GAS resulted in more than 70% inhibition of growth in Ehrlich ascites tumor cells(EATC), hepa1c1c7 and A549. GAS at the concentration of $10{\times}\;and\;5{\times}$ revealed that more than 60% inhibition in HeLa. GWS showed more than 50% in hibition of growth with EATC, HeLa at the concentration of $5{\times}\;and\;10{\times}$. Toxicity assay with GWS in hepa1c1c7 and A549 revealed that more than 80% inhibition in growth at the concentration of $5{\times}\;and\;10{\times}$. In morphological study, the number of cells were decreased, and the shape of cells was round-form. Most of cells in detached in EATC, Hepa1c1c7, HeLa, and A549 with GAS. These results suggest that GAS has antitumor activity in vitro.