RESUMEN
Natural sources have been and will remain an inspiration source for modern chemistry. The current study investigates the antiproliferative and anti-inflammatory action of the ethyl acetate fraction of Penicillium crustosum from Phoenix dactylifera. This paper reports the isolation of P. crustosum from leaves of P. dactylifera and the antiproliferative activities of ethyl acetate fraction on cancer cells. To reach this goal, the anti-proliferation and cytotoxicity effects were evaluated by MTT and LDH assay respectively. The quantitative real time PCR technique was used to investigate IL-6 and IL-8 gene expression. Our results revealed higher anti-proliferative activity against HepG2 (82µg/ml) than MCF7 (126µg/ml) and inhibited the migration of the cell lines. The ethyl acetate fraction significantly altered LDH levels and reduced IL-6 transcript expression on MCF7 cell line but not in HepG2 cell line which could be specific anti-inflammatory drug in breast cancer cell line. These results suggest that Phoenix dactylifera extract has a potent anti-proliferative and anti-inflammatory action. Further investigation to isolate the active compounds and mode of action is required.
Asunto(s)
Antiinflamatorios no Esteroideos/farmacología , Antineoplásicos/farmacología , Penicillium/química , Phoeniceae/microbiología , Acetatos/química , Movimiento Celular/efectos de los fármacos , Proliferación Celular/efectos de los fármacos , Cromatografía Líquida de Alta Presión , Evaluación Preclínica de Medicamentos , Endófitos/química , Células Hep G2 , Humanos , Interleucina-6/genética , Interleucina-6/metabolismo , L-Lactato Deshidrogenasa/metabolismo , Células MCF-7 , Penicillium/aislamiento & purificaciónRESUMEN
BACKGROUND: Schistosomiasis is an acute and chronic zoonotic parasitic disease caused by trematode worms. The host inflammatory response to schistosome eggs leads to perioval granulomata formation, mainly in the liver and intestine. This study investigated the potential antischistosomal and anti-inflammatory activity of both garlic extract and allicin on liver fibrotic markers in BALB/c mice with schistosomiasis (S. mansoni infection) compared with that of the commonly used drug, praziquantel (PZQ). METHODS: In this study, 140 female BALB/c mice (7-weeks old) were divided into seven groups with 20 mice each. Six groups were infected with S. mansoni cercariae and treated with garlic, allicin, or PZQ. The seventh group was the negative control. Twenty-four hours after the final treatment, the mice were euthanised and perfused for worm recovery. The liver and intestines were harvested for parasitological and histological assessment and to analyse the proinflammatory cytokine mRNA expression. RESULTS: Prophylactic administration of garlic and allicin to the infected mice significantly reduced the worm burden. Serum concentrations of liver fibrosis markers and proinflammatory cytokines were also reduced. PZQ was the most efficacious for reduction in the number of worms. These results are similar to those normally obtained using PZQ. CONCLUSIONS: Crushed garlic homogenate and allicin are potential complementary treatments that may be used with PZQ.