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NTIS 바로가기Journal of applied biological chemistry, v.63 no.1, 2020년, pp.75 - 82
이은호 (School of Food science & Biotechnology, Kyungpook National University) , 이승열 (School of Applied Biosciences, Kyungpook National University) , 정희영 (School of Applied Biosciences, Kyungpook National University) , 강인규 (Department of Horticultural Science, Kyungpook National University) , 안동현 (Department of Food Science and Technology, Pukyong National University) , 조영제 (School of Food science & Biotechnology, Kyungpook National University)
In this study, extracts from the Green ball apple peel (GBE) and the newly bred green ball apple from Korea showed inhibition effects on photo-aging factor regulation associated with skin aging. To investigate the inhibition effect on photo-aging factor regulation in skin, GBE was treated with UVB t...
핵심어 | 질문 | 논문에서 추출한 답변 |
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피부는 어떤 기능을 수행하고 있는가? | 인체의 장기 중 최외각에 위치한 피부는 우리 몸의 항상성을 저해하는 외부 인자의 침입을 막아주는 일차적인 보호기관이다. 피부는 외부의 화학적, 물리적, 생물학적 장벽기능을 수행하고 있으나 다양한 환경적 요인과 접촉하고 있기 때문에 손상을 받기 쉽다[1,2]. 피부 노화는 크게 내인성 노화와 외인성 노화로 구분되는데, 시간적 유전적 요소에 의해 발생되는 전자와 달리 후자인 외인성 노화는 자외선(ultraviolet; UV) 노출, 대기 오염, 흡연, 알코올 남용, 영양 부족 등 외부 환경에 의한 것으로 알려지고 있다[3,4]. | |
피부란 무엇인가? | 인체의 장기 중 최외각에 위치한 피부는 우리 몸의 항상성을 저해하는 외부 인자의 침입을 막아주는 일차적인 보호기관이다. 피부는 외부의 화학적, 물리적, 생물학적 장벽기능을 수행하고 있으나 다양한 환경적 요인과 접촉하고 있기 때문에 손상을 받기 쉽다[1,2]. | |
분류학상 장미과에 속하는 사과나무의 과실에는, 영양학적으로 어떤 성분이 함유되어 있는가? | )는 분류학상 장미과에 속하는 다년생 목본식물로서 유럽, 아시아 및 북아메리카의 북반구에서 재배된다[9-12]. 사과 과실은 관능특성이 좋고 영양학적으로 유기산과 당류와 같은 기호성 성분 이외에도 비타민, 미네랄, 칼륨, 나트륨 성분 및 폴리페놀화합물과 같은 생리활성물질들을 함유하고 있다. 사과의 과육과 껍질에는 폴리페놀화합물과 같은 생리활성물질들(procyanidin, chlorogenic acid, caffeic acid, epicatechin, catechin, p-coumaroyl qunic acid, rutin, phloridzin, quercetin etc. |
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