Punicalagin (Pg), a major ellagitannin derived from pomegranates, possesses antimicrobial, antioxidant, and immunomodulatory properties, suggesting its potential as an adjunctive therapy for sepsis. This study investigated the synergistic effects of punicalagin and meropenem in a murine model of sublethal sepsis induced by cecal ligation and puncture (CLP). Mice were treated with punicalagin and meropenem, and multiple parameters were analyzed, including hematological indices, bacterial burden, lymphoid organ cellularity, cytokine profiles (IL-2, IL-4, IL-6, IL-10, IL-17, IFN-γ, TNF-α), nitric oxide (NO) production, and organ histopathology.
View Article and Find Full Text PDF: Antifungal resistance to azoles, coupled with the increasing prevalence of infections, represents a significant public health challenge and has driven the search for new natural compounds that can act as alternatives or adjuvants to the current antifungals. Ellagic acid (EA) has demonstrated antifungal activity; however, its effects are not fully understood. In this study, we investigated the in vitro anti- activity of EA and its ability to potentiate the effects of fluconazole (FLZ) on : The Minimum Inhibitory Concentration (MIC) of EA was determined by broth microdilution and its interaction with FLZ was assessed using a checkerboard assay.
View Article and Find Full Text PDFSilybin, a flavonolignan extracted from the seeds of the plant species (L.) Gaertn., has a variety of pharmacological activities, including antimicrobial activity against several microorganisms of clinical interest.
View Article and Find Full Text PDFThe genus Arrabidaea, consisting of ~170 species, belongs to the family Bignoniaceae, distributed around the Neotropics and temperate zone. The center of diversity of the family is in Brazil, where 56 genera and about 340 species exist. Most species of the genus Arrabidaea are traditionally utilized as diuretics and antiseptics, as well as for treating intestinal colic, diarrhea, kidney stones, rheumatoid arthritis, wounds, and enterocolitis.
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