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The total synthesis of a natural product alkaloid fusaric acid (FA), which exhibits herbicide, fungicide, insecticide and even diverse notable pharmacological activities, was accomplished in four steps using commercially available materials. The synthesis, based on a unified and flexible strategy using 6-bromonicotinaldehyde as a common intermediate, is concise, convergent, practical and can be carried out on a two-gram scale. This approach could be readily applicable to the synthesis of its analogues. In addition, FA had a wide range of inhibitory activities against 14 plant pathogenic fungi in this study, which demonstrated that as a leading compound, and it has great potential to be further developed as an agricultural fungicide.
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http://dx.doi.org/10.3390/molecules25173859 | DOI Listing |
F1000Res
September 2025
Institute of Food and Biotechnology, Can Tho University, Can Tho City, Vietnam.
Background: has been extensively studied for its bioactive components and medicinal properties. This study was carried out to evaluate the fermentation ability of 2.1 yeast to determine suitable fermentation conditions.
View Article and Find Full Text PDFPlant Cell Environ
September 2025
National Engineering Laboratory for Resource Development of Endangered Crude Drugs in Northwest China, Key Laboratory of Medicinal Resources and Natural Pharmaceutical Chemistry of the Ministry of Education, College of Life Sciences, Shaanxi Normal University, Xi'an, China.
Drought stress dynamically reprograms specialised metabolism in medicinal plants. However, the transcriptional regulatory modules governing stress-adaptive metabolite synthesis remain poorly characterised. Here, we identified SbMYB8 as a drought-responsive transcription factor showing nuclear localisation and dose-dependent induction under drought in Scutellaria baicalensis.
View Article and Find Full Text PDFBrain Behav
September 2025
Department of Neuroscience, School of Translational Medicine, Monash University, Melbourne, Australia.
Background: Migraine pathophysiology involves a constellation of metabolic abnormalities. These interlinked contributory factors include mitochondrial dysfunction, an altered gut microbiome, neuroinflammation, oxidative stress, weight imbalance, and altered glucose metabolism. The ketogenic diet is an emerging therapy which may restore hypometabolism seen in chronic migraine.
View Article and Find Full Text PDFPhysiol Rep
September 2025
Department of Physiology, Nutrition and Biomechanics, Swedish School of Sport and Health Sciences, Stockholm, Sweden.
Human skeletal muscle comprises slow-twitch (type I) and fast-twitch (type II) fibers. Fiber type-specific analyses often require manual isolation of fibers, necessitating effective tissue preservation. While freeze-drying remains the standard, alternative preservation methods such as RNAlater and RNAlater-ICE are increasingly used.
View Article and Find Full Text PDFPhysiol Rep
September 2025
Military Nutrition Division, U.S. Army Research Institute of Environmental Medicine, Natick, Massachusetts, USA.
This study investigated the effects of fermentable fiber and polyphenol supplementation on mood and cognition following rapid ascent to simulated 4300 m. Healthy adults (n = 13, 21 ± 3 years) participated in a randomized, placebo-controlled crossover study consisting of three, 2-week phases separated by ≥1 week. Food products containing the fiber and polyphenol supplement or placebo were consumed during each phase.
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