Elucidating Flavonoid and Antioxidant Activity in Edible and Medicinal Herbs Woodwardia japonica (L.f.) Sm. Based on HPLC-ESI-TOF-MS and Artificial Neural Network Model: Response to Climatic Factors DOI Creative Commons
Xin Wang, Jianguo Cao, Lin Tian

et al.

Molecules, Journal Year: 2023, Volume and Issue: 28(4), P. 1985 - 1985

Published: Feb. 20, 2023

Woodwardia japonica is a kind of great potential edible and medicinal fern. In previous study, it was found that flavonoid antioxidant activity W. from different sites were different. However, the cause differences has still been unclear, which restricted utilization japonica. this paper, nine regions determined with method colorimetric assay UV-VIS spectrophotometry HPLC-ESI-TOF-MS, effects climate factors on flavonoids activities evaluated by mathematical modeling statistical methods. The results showed: (1) total content (TFC) Wuyi Mountain (Jiangxi) highest, might be related to low temperature; (2) precipitation; (3) five flavonols, two flavones one isoflavone tentatively identified in japonica; (4) flavonol affected sunshine duration, probably temperature. conclusion, antioxidants are significant, would provide an important basis for further exploring mechanism affecting secondary metabolites.

Language: Английский

Suitable habitat evaluation and ecological security pattern optimization for the ecological restoration of Giant Panda habitat based on nonstationary factors and MCR model DOI

He Hui,

Xiangke Yu,

Hui Yu

et al.

Ecological Modelling, Journal Year: 2024, Volume and Issue: 494, P. 110760 - 110760

Published: June 8, 2024

Language: Английский

Citations

13
Prediction of Historical, Current, and Future Configuration of Tibetan Medicinal Herb Gymnadenia orchidis Based on the Optimized MaxEnt in the Qinghai–Tibet Plateau DOI Creative Commons
Ming Li, Yi Zhang, Yongsheng Yang

et al.

Plants, Journal Year: 2024, Volume and Issue: 13(5), P. 645 - 645

Published: Feb. 26, 2024

Climate change plays a pivotal role in shaping the shifting patterns of plant distribution, and gaining insights into how medicinal plants plateau region adapt to climate will be instrumental safeguarding rich biodiversity highlands. Gymnosia orchidis Lindl. (G. orchidis) is valuable Tibetan resource with significant medicinal, ecological, economic value. However, growth G. severely constrained by stringent natural conditions, leading drastic decline its resources. Therefore, it crucial study suitable habitat areas facilitate future artificial cultivation maintain ecological balance. In this study, we investigated zones based on 79 occurrence points Qinghai–Tibet Plateau (QTP) 23 major environmental variables, including climate, topography, soil type. We employed Maximum Entropy model (MaxEnt) simulate predict spatial distribution configuration changes during different time periods, last interglacial (LIG), Last Glacial (LGM), Mid-Holocene (MH), present, scenarios (2041–2060 2061–2080) under three (SSP126, SSP370, SSP585). Our results indicated that annual precipitation (Bio12, 613–2466 mm) mean temperature coldest quarter (Bio11, −5.8–8.5 °C) were primary factors influencing orchidis, cumulative contribution 78.5%. The driest season had most overall impact. Under current covered approximately 63.72 × 104/km2, encompassing Yunnan, Gansu, Sichuan, parts Xizang provinces, highest suitability observed Hengduan, Yunlin, Himalayan mountain regions. past, area experienced Mid-Holocene, variations total centroid migration direction. scenarios, projected expand significantly SSP370 (30.33–46.19%), followed SSP585 (1.41–22.3%), while contraction expected SSP126. Moreover, centroids exhibited multidirectional movement, extensive displacement (100.38 km2). This provides theoretical foundation for conservation endangered QTP.

Language: Английский

Citations

9
Evaluating the impact of ecological factors on the quality and habitat distribution of Lonicera japonica Flos using HPLC and the MaxEnt model DOI Creative Commons
Jiali Cheng, Fengxia Guo,

Liyang Wang

et al.

Frontiers in Plant Science, Journal Year: 2024, Volume and Issue: 15

Published: Aug. 6, 2024

The quality of traditional Chinese medicine is based on the content their secondary metabolites, which vary with habitat adaptation and ecological factors. This study focuses

Language: Английский

Citations

6
Assessment of suitable cultivation region for Pepino (Solanum muricatum) under different climatic conditions using the MaxEnt model and adaptability in the Qinghai–Tibet plateau DOI Creative Commons
Zhichao Hou,

Zhu Sun,

Guolian Du

et al.

Heliyon, Journal Year: 2023, Volume and Issue: 9(8), P. e18974 - e18974

Published: Aug. 1, 2023

Pepino (

Language: Английский

Citations

11
Characterization Variation of the Differential Coloring Substances in Rapeseed Petals with Different Colors Using UPLC-HESI-MS/MS DOI Creative Commons
Haitao Zeng, Tao Zheng, Ying Li

et al.

Molecules, Journal Year: 2023, Volume and Issue: 28(15), P. 5670 - 5670

Published: July 26, 2023

Rapeseed’s (Brassica napus L.) colorful petals have important ornamental values. However, the mechanisms of regulating coloration in rapeseed are still unknown. In our study, we investigated key differential coloring substances nine cultivars with different petal colors, and 543 metabolites were detected characterized through UPLC-HESI-MS/MS. Among them, kinds contents flavonols, flavones, anthocyanidins main contributors to petals’ coloration. Tamarixetin-, quercetin-, butin-, naringenin- luteolin-derivates pigment bases white yellow petals. Peonidin-3,5-O-diglucoside, peonidin-3-O-(6″-O-caffeoyl)glucoside, quercetin-derivatives pink Acylated cyanidin derivatives might lead a series purple colors. Glycosylated anthocyanins responsible for red petals, peonidin-3-O-glucoside kaempferol-derivatives mainly from These results provide comprehensive insights into difference flavonoid colors supply theoretical supports breeding novel cultivars.

Language: Английский

Citations

10
Simulation of mangrove suitable habitat in the Guangdong-Hong Kong-Macao Area under the background of climate change DOI

Jiali Zeng,

Bin Ai,

Zhuokai Jian

et al.

Journal of Environmental Management, Journal Year: 2023, Volume and Issue: 351, P. 119678 - 119678

Published: Dec. 2, 2023

Language: Английский

Citations

10
Impacts of climate change on the suitable habitat of Angelica sinensis and analysis of its drivers in China DOI Creative Commons

Shao-Yang Xi,

Xudong Guo,

Xiaohui Ma

et al.

Scientific Reports, Journal Year: 2025, Volume and Issue: 15(1)

Published: Jan. 28, 2025

Language: Английский

Citations

0
Prediction of the Potentially Risk Areas for the Invasive Plant <i>Solanum </i><i>aculeatissimum</i> <i>Jacq.</i> in China under the Background of Climate Change Based on MaxEnt Optimization Model DOI

鸿沛 韩

Open Journal of Natural Science, Journal Year: 2025, Volume and Issue: 13(02), P. 261 - 276

Published: Jan. 1, 2025

Language: Английский

Citations

0
A comprehensive evaluation of the quality of Zanthoxylum schinifolium Siebold & Zucc. from diverse regions of Chongqing based on multivariate statistical analysis and chemometrics DOI

Chenhao Jiang,

Xiaowei Peng,

Xirui Zhang

et al.

Food Bioscience, Journal Year: 2025, Volume and Issue: unknown, P. 106353 - 106353

Published: March 1, 2025

Language: Английский

Citations

0
Effects of geographical, soil and climatic factors on the two marker secondary metabolites contents in the roots of Rubia cordifolia L. DOI Creative Commons
Yanlin Wang, Huanchu Liu, Shuai Yu

et al.

Frontiers in Plant Science, Journal Year: 2024, Volume and Issue: 15

Published: June 11, 2024

The growth and quality of medicinal plants depend heavily on environmental variables. Rubia cordifolia , an important plant, is determined by the two main secondary metabolites root, purpurin mollugin. However, their relationship with factors has not been studied. In this study, mollugin contents R. roots from different sampling sites in China were measured using ultra-high-performance liquid chromatography, correlations between variables analyzed. results showed that there significant differences at points. content ranged 0.00 to 3.03 mg g -1 while 0.03 10.09 . Shanxi, Shaanxi Henan border areas southeastern Liaoning was higher. expected become a planting area Northeast China. Correlation regression analysis revealed affected factors, positively correlated longitude latitude, negatively soil nutrients. addition, higher temperature shorter sunshine duration facilitated synthesis purpurin. Annual precipitation might be factor limiting because it had opposite effects major metabolites. Therefore, study great significance for selection improvement field quality.

Language: Английский

Citations

3