[논문]Bacterial endophytes from ginseng and their biotechnological application

Chu, Luan Luong; Bae, Hanhong

doi:10.1016/j.jgr.2021.04.004

[국내논문] Bacterial endophytes from ginseng and their biotechnological application 원문보기

Journal of ginseng research = 高麗人參學會誌, v.46 no.1, 2022년, pp.1 - 10

Chu, Luan Luong (Faculty of Biotechnology, Chemistry and Environmental Engineering, Phenikaa University) , Bae, Hanhong (Department of Biotechnology, Yeungnam University)

Abstract ▼ AI-Helper

Ginseng has been well-known as a medicinal plant for thousands of years. Bacterial endophytes ubiquitously colonize the inside tissues of ginseng without any disease symptoms. The identification of bacterial endophytes is conducted through either the internal transcribed spacer region combined with ribosomal sequences or metagenomics. Bacterial endophyte communities differ in their diversity and composition profile, depending on the geographical location, cultivation condition, and tissue, age, and species of ginseng. Bacterial endophytes have a significant effect on the growth of ginseng through indole-3-acetic acid (IAA) and siderophore production, phosphate solubilization, and nitrogen fixation. Moreover, bacterial endophytes can protect ginseng by acting as biocontrol agents. Interestingly, bacterial endophytes isolated from Panax species have the potential to produce ginsenosides and bioactive metabolites, which can be used in the production of food and medicine. The ability of bacterial endophytes to transform major ginsenosides into minor ginsenosides using β-glucosidase is gaining increasing attention as a promising biotechnology. Recently, metabolic engineering has accelerated the possibilities for potential applications of bacterial endophytes in producing beneficial secondary metabolites.

Keyword

표/그림 (4)

그림 Fig. 1. Chemical structures and biological activities of ginsenoside derivatives. Glc, β-D-glucopyranosyl; GlcUA, β-D-gulcuronic acid.
그림 Fig. 2. Biotransformation pathway of ginsenoside Rb₁ by bacterial and fungal endophytes isolated from Panax ginseng.
그림 Fig. 3. Diversity and plant growth-promoting activity of bacterial endophytes from ginseng.
표 Table 1 Diversity of bacterial endophytes from Ginseng plants

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저장형식	Text(ASCII format) Excel format RefWorks Direct Export RIS format (for Reference Manager, ProCite, EndNote), Scholar's Aids, Mendeley
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안내	총 건의 자료가 검색되었습니다. 다운받으실 자료의 인덱스를 입력하세요. (1-10,000) 검색결과의 순서대로 최대 10,000건 까지 다운로드가 가능합니다. 데이타가 많을 경우 속도가 느려질 수 있습니다.(최대 2~3분 소요) 다운로드 파일은 UTF-8 형태로 저장됩니다. 파일의 내용이 제대로 보이지 않을실 때는 웹브라우저 상단의 보기 -> 인코딩 -> 자동선택 여부를 확인하십시오. ~ Text(ASCII format) Excel format

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