Journal of ethnopharmacology · 2025
In vivo and in vitro anti-inflammatory activity of the methanolic leaves extract of Gymnopodium floribundum Rolfe.
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Villa de la Torre Fabiola, Tec Caamal Edwin Alejandro, Rizo Abril Martínez, Argáez Rocío Borges, Pintor Romero Valeria Guadalupe, Yáñez-Barrientos Eunice, Morales-Tirado David Jeremías, Alonso-Castro Angel Josabad, Arana Argáez Víctor E
Аннотация
ETHNOPHARMACOLOGICAL RELEVANCE: Gymnopodium floribundum Rolfe, known locally as "Dzidzilche" or "Ts'its'ilche," is a native species from Mexico and Central America. In Mayan communities, this plant is used to relieve inflammation and diverse respiratory diseases such as colds, catarrh, bronchitis, and asthma. Usually, a decoction of leaves or flowers is prepared and administered orally.
AIM: This research explores the anti-inflammatory effects of the methanol extract of Gymnopodium floribundum Rolfe leaves (MGF) using in vitro and in vivo animal models of inflammation.
METHODS: MGF was characterized by GC-MS, and cytotoxicity was assessed using hemolysis and MTT assays. The antiphlogistic effect in vitro was measuring the release of cytokines, hydrogen peroxide, and nitric oxide in macrophages stimulated with LPS. Additionally, anti- and pro-inflammatory cytokines, prostaglandins, and leukotrienes in serum were quantified in carrageenan-induced mouse paw edema. Finally, 1-fluoro-2,4-dinitrobenzene (DNFB)-induced delayed-type hypersensitivity and TPA-induced ear edema models were analyzed.
RESULTS: Compounds found in MGF, such as D-pinitol and protocatechuic (3,4-dihydroxybenzoic) acid, are reported to exert anti-inflammatory effects. MGF showed no hemolytic or cytotoxic effects. Nevertheless, it displayed in vitro anti-inflammatory activity by decreasing the release of IL-6, IL-1β, TNF-α, hydrogen peroxide, and nitric oxide levels; on the other hand, it increased IL-10 production. Furthermore, the MGF significantly reduced inflammation in mouse models and reduced the release of leukotrienes, prostaglandins, and pro-inflammatory cytokines.
CONCLUSION: Gymnopodium floribundum Rolfe exhibits anti-inflammatory activity by suppressing pro-inflammatory mediators, altering cell migration mechanisms, and raising IL-10 production.
AIM: This research explores the anti-inflammatory effects of the methanol extract of Gymnopodium floribundum Rolfe leaves (MGF) using in vitro and in vivo animal models of inflammation.
METHODS: MGF was characterized by GC-MS, and cytotoxicity was assessed using hemolysis and MTT assays. The antiphlogistic effect in vitro was measuring the release of cytokines, hydrogen peroxide, and nitric oxide in macrophages stimulated with LPS. Additionally, anti- and pro-inflammatory cytokines, prostaglandins, and leukotrienes in serum were quantified in carrageenan-induced mouse paw edema. Finally, 1-fluoro-2,4-dinitrobenzene (DNFB)-induced delayed-type hypersensitivity and TPA-induced ear edema models were analyzed.
RESULTS: Compounds found in MGF, such as D-pinitol and protocatechuic (3,4-dihydroxybenzoic) acid, are reported to exert anti-inflammatory effects. MGF showed no hemolytic or cytotoxic effects. Nevertheless, it displayed in vitro anti-inflammatory activity by decreasing the release of IL-6, IL-1β, TNF-α, hydrogen peroxide, and nitric oxide levels; on the other hand, it increased IL-10 production. Furthermore, the MGF significantly reduced inflammation in mouse models and reduced the release of leukotrienes, prostaglandins, and pro-inflammatory cytokines.
CONCLUSION: Gymnopodium floribundum Rolfe exhibits anti-inflammatory activity by suppressing pro-inflammatory mediators, altering cell migration mechanisms, and raising IL-10 production.