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Potent antibacterial and cytotoxic bioactive compounds from endophytic fungi Diaporthe sp. associated with Salacia intermedia.
Arch Microbiol
January 2025
Research Center for Pharmaceutical Ingredients and Traditional Medicine, National Research and Innovation Agency (BRIN), KST B.J. Habibie, Serpong, South Tangerang, 15314, Indonesia.
Antibacterial screening of endophytic fungi from Salacia intermedia identified Diaporthe longicolla as a potent strain exhibiting good activity against multidrug-resistant Staphylococcus aureus and Pseudomonas aeruginosa, with an MIC of 39.1 µg/mL. Scale-up fermentation and chromatographic purification of this strain yielded three known compounds, which were cytochalasin J (1), cytochalasin H (2), and dicerandrol C (3), as identified by liquid chromatography - high mass resolution mass spectrometry (LC-HRMS) and nuclear magnetic resonance (NMR) spectroscopy.
View Article and Find Full Text PDFRetrospective Evaluation of Novel Synthetic Opioids and Xylazine Chronic Intake by Post-Mortem Hair Testing.
Drug Test Anal
January 2025
Unit of Forensic Medicine, Department of Diagnostics and Public Health, University of Verona, Verona, Italy.
Fentanyl and its derivatives (nonpharmaceutical fentanyl, NPFs) represent the largest group among synthetic opioids. Fentanyl-related deaths and fatalities from tampering with pharmaceutical products have been reported. Furthermore, in the United States, adulterants such as xylazine and other substances, including the nitazenes class of opioids, have been found in an increasing number of unintentional overdose deaths, drug seizures, and reports of use by recreational drug users.
View Article and Find Full Text PDFIn-vivo implementation of the HPTLC methodology to rat plasma for the concurrent determination of a novel combination therapy for the management of COVID-19 (favipiravir and nitazoxanide).
Anal Biochem
January 2025
Pharmaceutical Chemistry Department, Faculty of Pharmacy, Nahda University (NUB), 62511 Beni-Suef, Egypt.
The 2019 coronavirus outbreak has prompted scientists to investigate pharmaceuticals to prevent the spread of the disease. Favipiravir (FAV) has received Food and Drug Administration FDA approval for the treatment of various viral infections with notable efficacy in clinical trials for COVID-19. Nitazoxanide (NTZ) is a broad-spectrum antiparasitic and antiviral agent used for the treatment of parasitic illnesses.
View Article and Find Full Text PDFCharacterization of Microcapsules Obtained from Lemon Balm Extract (Melissa officinalis L.) by the Ionic Gelation Process.
Plant Foods Hum Nutr
January 2025
Post Graduate Program in Food Science and Technology, Federal University of Sergipe, Av. Marcelo Deda Chagas, s/n, Jardim Rosa Elze, São Cristóvão, 49100-000, SE, Brazil.
The plant specie, lemon balm (Melissa officinalis L.) is one of the most important species of the Lamiaceae family and its use as a plant extract has been highlighted by the population and the scientific community due to its rich chemical composition and the presence of bioactive compounds with potential antioxidant activity, associated with various health benefits. Research and development of innovative technologies are focused on the identification of these substances, their properties and applications.
View Article and Find Full Text PDFAssessment of thiamine and riboflavin levels in common green leafy vegetables grown in Shariatpur, Bangladesh.
Heliyon
January 2025
Department of Chemistry, University of Dhaka, Dhaka-1000, Bangladesh.
Thiamine (vitamin B1) and riboflavin (vitamin B2) are essential vitamins because of their important health impact. Twelve different green leafy vegetable-samples including , and indigenous to Shariatpur district in Bangladesh were collected, dried, stored and analyzed. The extraction procedures involved acid hydrolysis followed by enzymatic hydrolysis of the dried vegetable samples.
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