본문 바로가기 주메뉴 바로가기
22대 대한민국 국회 국회정보길라잡이 국회의원검색
회원가입 로그인
HOME

정보검색

소장정보 검색

국회도서관 홈으로 정보검색 소장정보 검색

결과 내 검색

동의어 포함

고급검색

인명/단체명

저자정보 상세정보
인명/단체명을 입력하세요.

키워드

  • 대표어

  • 외국어

-

초록보기

The Rhododendron species have traditionally been used to treat inflammation, pain, colds, and skin diseases. Some species have been reported to exhibit various biological activities, including antioxidant, anti-inflammatory, and antibacterial properties, indicating their significant potential for use as functional materials. These activities are largely attributed to the secondary metabolites found in the Rhododendron species. Notably, taxifolin-3-O-arabinopyranoside, a flavanone glycoside, has garnered attention for its various biological activities, such as antioxidant, anti-inflammatory, skin whitening, anti-wrinkle effects, and improvement of hair loss. It is increasingly recognized as a specific indicator compound for the Rhododendron species. This study conducted a chemotaxonomic screening of the 15 species of Rhododendron native to Vietnam using taxifolin-3-O-arabinopyranoside as an indicator compound. The compound was detected in samples of R. kontumense, R. maddenii, and R. triumphans through HPLC and LC-MS/MS analyses, and the highest content (26.64±4.06 ppm) was shown in the leaves of R. maddenii. On the other hand, when analyzing the roots and the branches extract of Korean R. mucronulatum, it exhibited significantly higher contents than those of the Vietnamese species, measuring 156.73±19.32 ppm and 76.87±2.60 ppm, respectively. Since the indicator compound was not detected in more than half of the Rhododendron species used in the experiment, it is suggested that the Vietnamese species may be chemically differentiated lineages. Therefore, this study provides a new perspective on the classification of the Rhododendron genus. Furthermore, this study is valuable as the first to report taxifolin-3-O-arabinopyranoside in R. kontumense, R. maddenii, and R. triumphans, and a chemotaxonomic study on the Vietnamese Rhododendron species, which has been previously insufficient.

권호기사

권호기사 목록 테이블로 기사명, 저자명, 페이지, 원문, 기사목차 순으로 되어있습니다.
기사명 저자명 페이지 원문 목차
Comprehensive comparison of phytochemical contents in acclimatized in vitro-cultured and naturally grown wild garlic (Allium victorialis var. platyphyllum) seedlings at similar developmental stages Mi Jin Jeong, Hak Gon Kim, Seong Hyeon Yong, Do Hyun Kim, Kwan Been Park, Seung A Cha, Ji Hyun Lee, Seon A Kim, Myung Suk Choi p. 229-244
Lichenous assemblage along an elevation gradient in Punakha District, Bhutan Sonam Dema, Chungdu Tshering, Tshering Wangmo, Dendup Tshering p. 245-254
Evaluating the role of information and communication technologies (ICTs) in disseminating sustainable forest land use techniques for flood management in Southwest Nigeria Adebayo Samson Adeoye, Ismail Olabisi Azeez p. 255-268
Deriving improvement strategies for the garden dream project using the FGI technique Hyun-Kyung Kang, Yoon-Hwa Huh, Yong-Jo Jung p. 269-280
(A) study on the improvement of forest fire extinguishing systems : focusing on aerial firefighting resources Jin-Young Kim, Myeong-Ju Kim, Ui-Jae Lee, Hee-Mun Chae, Sang-Deok Lee p. 281-291
Chemotaxonomic significance of taxifolin-3-O-arabinopyranoside in Vietnamese Rhododendron genus Hyun Seo Lee, Se Jung Bang, Jun Gyu Paek, Da Hyeon An, Hyeon Du Jang, Ye Eun Kwon, Tae Hee Kim, Min Seok Kim, Tae Young Jang, Eun Ju Cheong, Jin Kyu Kim, Hee Kyu Kim, Sun Eun Choi p. 292-303
Physiological characteristics of Prunus×yedoensis Matsum. in street trees in Goyang and Paju, South Korea Sora Lee, Tae Kyung Yoon, Hoduck Kang, Jongbin An, Songhee Lee p. 304-312
Efficient adventitious shoot organogenesis for the conservation of Pseudolysimachion nakaianum (Ohwi) T. Yamaz., an endemic species in South Korea Jae Ik Nam, Sang Yeol Yoo, Chang Ho Ahn p. 313-319
Review of wildfire effect on arthropods of forest ecosystems in Korea Ga Yoon Kim, Jong-Kook Jung p. 320-328
(A) topic-based trend analysis of wildfire spread research from 1982 to 2024 Ju Kyeong Choi, Chan Jin Lim, Yu Jin Jeong, Song Hee Han, Gwan Sik Choi, Hee Mun Chae p. 329-337
Bibliometric analysis and visualization of research trends on restoration and nature-based solutions for forest fire-affected areas Inyoung Lee, Mirae Han, Kidae Kim, Yong Suk Kim, Sukwoo Kim p. 338-348
Changes in soil CO2 flux along a forest fire chronosequence on the East Coast of Korea Ji Won Jang, Seung Won Lim, Se Hee Lee, Kyu Hong Song, Min Woo Park, Nam Jin Noh p. 349-358
Characteristics of spur road construction and damages after salvage logging in wildfire damaged area : a case of Gangneung-si, South Korea Hyun-Min Cho, Sang-Kyun Han p. 359-366
Wildfire susceptibility assessment based on influencing factors : a case study of Gangneung, South Korea Hyo Vin Ji, Jin Woo Park p. 367-376
Assessment of habitat quality changes in South Korea’s East Coast due to land cover changes Seung Min Lim, Ye Inn Kim, Gyeongbin Go, Young Jo Yun, Won Seok Jang p. 377-386
Characterization of carbonized wood for higher value-added utilization of wildfire-damaged wood Yun Yeong Kwak, Hyebin Kim, Min Ji Kim, Sangjun Lee, Yongtae Yu, Hyunjun Ko, Jin-Ho Seo p. 387-396

추천서가 (다양한 추천 자료를 만나보세요)

권호기사보기

권호기사 목록 테이블로 기사명, 저자명, 페이지, 원문, 기사목차 순으로 되어있습니다.
기사명 저자명 페이지 원문 기사목차

권호

기사명 원문보기 기사목차
닫기