Earticle

초록

영어

Anti-melanogenesis and skin anti-wrinkle effects of methanol (ME) and hot water (HE) extracts from the fruiting bodies of Ganoderma applanatum were investigated in this study. The total phenolic contents of the ME and HE of the mushroom were 11.68 and 3.15 μg GAEs/mg, respectively, whereas the total flavonoid contents of the ME and HE were 21.82 and 2.69 μg QEs/mg, respectively. The survival rate of B16-F10 murine melanoma cells treated with 750 μg ME and HE were 83.46% and 85.54%, respectively, thereby suggesting that mushroom extracts were slightly cytotoxic at the tested concentration. The in vitro tyrosinase inhibition by ME (83.15%) and HE (83.44%) was significantly lower than that of kojic acid (99.61%), the positive control, at 2.0 mg/mL. Although the inhibition of cellular melanin synthesis in B16-F10 melanoma cells by 2.0 mg/mL of ME (50.24%) and HE (51.24%) was lower than that of arbutin (64.84%), the inhibition by both ME and HE was higher than 50%. Collagenase inhibition by HE was comparable to 2.0 mg/mL epigallocatechin (EGCG), the positive control; however, elastase inhibition by ME and HE was lower than that of EGCG at the concentration tested. The results showed that the fruiting bodies of G. applanatum had good anti-tyrosinase, good anti-collagenase, and moderate anti-elastase activities, which might be useful for developing novel skin-whitening and anti-wrinkle agents.

목차

ABSTRACT
INTRODUCTION
MATERIALS AND METHODS
Chemicals and reagents
Mushroom extract
Total phenolics and flavonoid contents
Cytotoxicity assay
Inhibitory effect of melanin synthesis
Inhibition of L-DOPA autooxidation
Inhibition of cellular melanin synthesis
Skin anti-wrinkle effect
Inhibitory effect of collagenase
Statistical Analysis
RESULTS AND DISCUSSION
Total phenolic and flavonoid contents
Cell viability
Inhibitory effect of melanogenesis
Skin anti-wrinkle activity
REFERENCES

키워드

저자

• Ki Nam Yoon [ Department of Clinical Laboratory Science, Ansan University, Ansan Dae-hak-ro, Sangrok-gu, Ansan 15328, Korea ]
• Tae Soo Lee [ Division of Life Sciences, Incheon National University, 119 Academy-ro, (Songdo-dong) Yeonsu-gu, Incheon 22012, Korea ] Corresponding Author

참고문헌

발행기관

간행물

표지보기 관심저널 등록

• 간행물명

  한국버섯학회지 [Journal of MUSHROOMS]

• 간기

  계간

• pISSN

  1738-0294

• eISSN

  2288-8853

• 수록기간

  2003~2025

• 등재여부

  KCI 등재

• 십진분류

  KDC 525 DDC 635