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논문 기본 정보

자료유형
학술저널
저자정보
Yuling Ding (Soonchunhyang University) Chanipa Jiratchayamaethasakul (Soonchunhyang University) Eun-A Kim (Korea Institute of Ocean Science & Technology) Junseong Kim (Korea Institute of Ocean Science & Technology) Soo-Jin Heo (Korea Institute of Ocean Science & Technology) Seung-Hong Lee (Soonchunhyang University)
저널정보
한국해양바이오학회 한국해양바이오학회지 한국해양바이오학회지 제10권 제2호
발행연도
2018.12
수록면
62 - 72 (11page)

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초록· 키워드

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An active ingredient with hyaluronidase (HAse) inhibitory effect is one of the anti-aging approaches in cosmeceuticals. Here, red sea cucumbers (RSCs), Stichopus japonicus, from Jeju Island were evaluated to examine their HAse inhibitory and antioxidant activity effect. In this study, RSCs were extracted by six enzymatic hydrolysis (Alcalase; Al, Trypsin; Try, Neutrase; Neu, Pepsin; Pep, Alpha-chymotrypsin; Chy and Protamex; Pro). Alcalase hydrolysate (AlH) showed the highest antioxidant capacities for both of oxygen radical absorbance capacity (ORAC) and trolox equivalent antioxidant capacity (TEAC) methods, compared to those of other hydrolysates, at 66.59±0.78 μM TE/mg and 135.78±3.24 μM TE/㎎, respectively. Furthermore, AlH performed the highest capacity of HAse inhibitory with IC<SUB>50</SUB> value of 3.21 ㎎/ml. Thus, RSCs hydrolyzed by Al were chosen to determine the cellular antioxidant activity and hyaluronic acid (HA) production effect on Human immortalized keratinocyte cell line (HaCaT). The results showed that AlH improved the cell viabilities and intracellular reactive oxygen species (ROS) induced by 2,2’-Azobis(2-amidinopropane) dihydrochloride (AAPH) were significantly decreased. In addition, AlH increased HA amount by regulating HYAL2 and HAS2 expressions in the HaCaT cells. Taken together, AlH of RSCs collected from Jeju Island showed HAse inhibitory and antioxidant activities against skin-aging which shows its potentials can be an optional natural bioactive ingredient for novel cosmeceuticals.

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Abstract
Introduction
Materials and Methods
Results
Discussion
References

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