• Journal of Physiology & Pathology in Korean Medicine
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• v.21 no.1
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• pp.153-157
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• 2007

In order to evaluate the cancer preventive and estrogenic compounds in soybean and Cheongkukjang, MTT assay and in vitro test system for the evaluation of the estrogenic activity were applied. The fractions from the ethanol extract of soybean and Cheongkukjang were prepared by the systematic extraction procedure with the solvents such as hexane, ethyl ether, butanol, methanol and H$_2$O. Ethyl ether fractions of soybean and Cheongkukjang showed the highest cytotoxicity against U937 cell line in dose dependent manner, and ethyl ether fraction of Cheongkukjang showed two times higher cytotoxicity than that of soybean. Aqueous fraction of soybean and ethyl ether fraction of Cheongkukjang revealed the highest estrogenic activity and activity was higher in the fractions of Cheongkukjang than soybean. Mixture of Spirulina and Cheongkukjang showed synergistic activity. These observations concerning cancer preventive and estrogen effects of soybean and Cheongkukjang suggest that these materials possess useful ingredients for the prevention of cancer and/or postmenopausal disorder.

• Korean Journal of Food Science and Technology
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• v.46 no.3
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• pp.358-363
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• 2014

Herbs have active components that promote the growth rate of both animals and human. The KI-180 and KI-188 calcium food formulae contain Acanthopanacis cortex, Bombysis corpus and hoelen, seaweed calcium, chlorella extract, spirulina, colostrum powder, and other natural and functional components. We evaluated the growth-promoting effects of these formulae by analyzing the weight, femur and backbone, alkaline phosphatase, osteocalcin, testosterone, insulin-like growth factor (IGF)-1, and IGF binding protein-3 (IGFBP-3) of growing rats. Growing rats administered with KI-180 and KI-188 calcium showed the increase of body weight, body length, and femur weight and length of growing rats. In addition, administration of KI-180 and KI-188 calcium increased the alkaline phosphatase activity, the levels of osteocalcin and the growth hormones IGF-1 and IGFBP-3 of growing rats. The impact of KI-180 and KI-188 calcium on the physical development of growing rats suggests that the incorporation of these food formulae in the diets of growing children may promote the physical development.