지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 발행연도
- 2025.4
- 수록면
- 117 - 124 (8page)
- DOI
- 10.7783/KJMCS.2025.33.2.117
이용수
초록· 키워드
오류제보하기
Background: Tissue culture is an important strategy for metabolite accumulation in plants. More over, adventitious roots can produce high levels of phytochemicals. Actinostemma lobatum is con sumed as a medicinal plant in South Korea, China, India, and Thailand. In this study, we aimed to identify the effects of darkness and light on metabolic changes and antioxidant activity in the adventitious roots of A. lobatum.
Methods and Results: To confirm metabolic changes and antioxidant activity, adventitious roots of A. lobatum were grown under appropriate conditions and separated into dark and light treatment groups. Light conditions were found to more significantly influence the accumulation of natural pigments, such as chlorophyll a [0.136 ± 0.001 ㎎·g<sup>-1</sup> dry weight (DW)] and total carotenoids (0.047 ± 0.001 ㎎·g<sup>-1</sup> DW), than dark conditions (0.072 ± 0.001 ㎎·g<sup>-1</sup> DW and 0.026 ± 0.003 ㎎·g<sup>-1</sup> DW, respectively). Moreover, the light treatment group had substantially high contents of total phenolic, flavonoid, and rutin compounds (11.273 ± 0.291 gallic acid equivalent (GAE)·㎎·g<sup>-1</sup> DW, 9.943 ± 0.28 quercetin equivalent (QE)·㎎·g<sup>-1</sup> DW, and 2.136 ± 0.491 ㎎·g<sup>-1</sup> DW, respectively). These results revealed that light stimulates the accumulation of secondary metabolites, such as phenolics and flavonoids, and enhances antioxidant activity in the adventitious roots of A. lobatum.
Conclusions: Light conditions can considerably influence the production of health-beneficial metabolites in the adventitious roots of A. lobatum. This provides an understanding of metabolism in adventitious roots for further experimental studies on environmentally sustainable plant secondary metabolite production. In this study, we show that suitable root cultures have the potential to be used as supplements in the pharmaceutical and nutraceutical industries.
Methods and Results: To confirm metabolic changes and antioxidant activity, adventitious roots of A. lobatum were grown under appropriate conditions and separated into dark and light treatment groups. Light conditions were found to more significantly influence the accumulation of natural pigments, such as chlorophyll a [0.136 ± 0.001 ㎎·g<sup>-1</sup> dry weight (DW)] and total carotenoids (0.047 ± 0.001 ㎎·g<sup>-1</sup> DW), than dark conditions (0.072 ± 0.001 ㎎·g<sup>-1</sup> DW and 0.026 ± 0.003 ㎎·g<sup>-1</sup> DW, respectively). Moreover, the light treatment group had substantially high contents of total phenolic, flavonoid, and rutin compounds (11.273 ± 0.291 gallic acid equivalent (GAE)·㎎·g<sup>-1</sup> DW, 9.943 ± 0.28 quercetin equivalent (QE)·㎎·g<sup>-1</sup> DW, and 2.136 ± 0.491 ㎎·g<sup>-1</sup> DW, respectively). These results revealed that light stimulates the accumulation of secondary metabolites, such as phenolics and flavonoids, and enhances antioxidant activity in the adventitious roots of A. lobatum.
Conclusions: Light conditions can considerably influence the production of health-beneficial metabolites in the adventitious roots of A. lobatum. This provides an understanding of metabolism in adventitious roots for further experimental studies on environmentally sustainable plant secondary metabolite production. In this study, we show that suitable root cultures have the potential to be used as supplements in the pharmaceutical and nutraceutical industries.
목차
ABSTRACT
INTRODUCTION
MATERIALS AND METHODS
RESULTS
DISCUSSION
REFERENCES
참고문헌 (0)
참고문헌 신청이 논문과 함께 이용한 논문
Effect of Sodium Chloride on Flavone Biosynthesis and Antioxidant Activities in Hairy Root Culture of Scutellaria baicalensis
Jinsu Lim
,
Hyeon Ji Yeo
,
Kihyun Kim
외 4명
한국약용작물학회지
2025
.02
AI 과학자가 손대니 꿈의 신약물질 46일 만에...바이오산업 新미래
고재원
BT NEWS
2025
.04
Anti-inflammatory copper nanoparticles for wound medication
Mahmood Ali Abed Al-Khafaji
,
Rana A. K. Al-Refai’a
,
Oda Mizil Yasse
외 1명
분석과학
2025
.02
최근 본 자료
댓글(0)
0