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NTIS 바로가기韓國資源植物學會誌 = Korean journal of plant resources, v.32 no.5, 2019년, pp.423 - 432
정이진 (농촌진흥청 국립농업과학원 농업유전자원센터) , 아와리스 아세파 (농촌진흥청 국립농업과학원 농업유전자원센터) , 이재은 (농촌진흥청 국립농업과학원 농업유전자원센터) , 이호선 (농촌진흥청 국립농업과학원 농업유전자원센터) , 이주희 (농촌진흥청 국립농업과학원 농업유전자원센터) , 성정숙 (농촌진흥청 국립식량과학원 남부작물부 밭작물개발과)
In order to select potential plant resources as functional materials and natural antioxidants, we evaluated antioxidant activity and serotonin derivatives of safflower germplasm collected from five countries. N-(p-Coumaroyl) serotonin (CS) and N-feruloylserotonin (FS) were analyzed by using Ultra Pe...
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핵심어 | 질문 | 논문에서 추출한 답변 |
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국가 간의 총폴리페놀 함량(TPC)를 비교한 결과 페놀 함량이 높은 지역은? | Sung et al.(2018)의 연구에 따르면, 중국과 일본, 한국, 북한에서 수집한 홍화 유전자원의 TPC는 68, 58, 62 및 70 ㎍ GAE/㎎로 조사되었고, 본연구에 사용된 지역과 비교하였을 때, 동아시아 지역의 홍화 유전자원에서 페놀함량이 높게 나타났다. 실험방법이 같은 본 연구와 선행연구의 지역간TPC 차이는 홍화 유전자원이 지닌 유전자형에서 영향을 받았을 것이라 생각한다. | |
홍화란? | , 2018; Yu and Moon, 2018). 홍화는 잇꽃이라고 불리며, 국화과에 속하는 일년생 초본으로 이집트 및 아프가니스탄, 이란 이라크 등 중동지역이 원산지로 알려져 있다. 다목적 작물인 홍화는 오랜 재배 역사를 가진 작물 중 하나이며, 식품의 착색염료 등 천연 염료와 혈액과 심장, 자궁, 비뇨기 등 약재로 사용되고, 다량의 지방을 함유하고 있어 식용유 및 산업용 오일로 이용된다(Choi et al. | |
세로토닌 유도체의 생리학적 특징은? | 세로토닌 유도체는 홍화 종자의 성분 중에서 독특한 페놀 성분으로 indole hydroxycinnamic acid amides 그룹에 포함된다. 세로토닌 유도체는 자유 라디컬 생성 시스템에 의해 유도된 LDL 산화를 억제한다고 보고하였으며(Cho et al., 2006;Koyama et al. 2006), 홍화에서 분리된 세로토닌 유도체의 항산화 효과는 NO와 관련 있는 허혈-재관류 심장에서 중요한 역할을 한다는 것을 보고하였다(Hotta et al. 2002). |
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