Effects of Titrated Extract of Centella asiatica and Epidermal Growth Factor on the Proliferation of Human Epidermal Keratinocyte

Centella asiatica 추출물 및 표피성장인자가 각질형성세포의 증식에 미치는 효과

  • Published : 1995.03.01

Abstract

Effects of titrated extract of Centella asiatica (TECA) and epidermal growth factor (EGF) isolated from the urine of pregnant horse on the proliferation of human epidermal keratinocyte in culture were studied. An increase in the number of keratinocyte was observed with the treatment of TECA at the concentration ranges from 1 $\mu\textrm{g}$/mι to 100 $\mu\textrm{g}$/mι. Effects of low molecular weight EGF (LEGF) and high molecular weight EGF (HEGF) on the proliferation of keratinocyte in culture were also studied. The number of keratinocyte in culture was significantly increased with LEGF and HEGF respectively at the concentration of 10 ng/mι. Simultaneous treatment of the keratinocyte with LEGF, HEGF and TECA led to the increased proliferation of keratinocytes resulting 96% of the effect of a positive control, EGF isolated from mouse submaxillary glands.

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