Platismatia glauca-Lichen species with suppressive properties on migration and invasiveness of two different colorectal carcinoma cell lines.

Autor: Šeklić DS; Department of Natural Sciences, Institute for Information Technologies Kragujevac, University of Kragujevac, Kragujevac, Serbia., Jovanović MM; Department for Biology and Ecology, Faculty of Science, University of Kragujevac, Kragujevac, Serbia.
Jazyk: angličtina
Zdroj: Journal of food biochemistry [J Food Biochem] 2022 Jul; Vol. 46 (7), pp. e14096. Date of Electronic Publication: 2022 Feb 01.
DOI: 10.1111/jfbc.14096
Abstrakt: Platismatia glauca is a popular lichen traditionally used as a spice and possesses significant anti-cancer potential, whose anti-migratory/anti-invasive properties were mostly disregarded. Migration/invasion of cancer cells is processed in cancer metastasis and targeting their markers is an important strategy in anti-cancer treatment. We examined the anti-migratory/anti-invasive properties of P. glauca extract on two colorectal carcinoma cell lines (HCT-116 and SW-480) and elucidated possible mechanisms underlying these properties. Cell migration was evaluated by wound healing and RTCA methods. Immunofluorescent assay was used for the analysis of protein, while qRT-PCR for gene expression of migratory/invasive markers. ELISA assay was applied for the determination of MMP-9 concentration. P. glauca extract inhibited the motility of tested cells, by reducing pro-migratory/pro-invasive markers and potentially retaining intercellular connections. Treatment showed cell-selective effects, and HCT-116 cells were more responsive. Our study presents important scientific novelty, thus these lichen properties should be furtherly examined regarding the amelioration of anti-cancer treatment. PRACTICAL APPLICATIONS: Based on the evidence we provided in the present study, we have demonstrated that lichen species Platismatia glauca possess important biological activity, which has not been sufficiently investigated so far. It is of great importance to explore its anti-cancer potential, not only from a cytotoxic point of view but especially anti-migratory and anti-invasive. Herein, we showed that this species expresses significant suppressive effects on migration and invasiveness of colorectal carcinoma cells. This tested lichen has the potential to be used as a natural complementary anti-cancer treatment, with special reference on the dose applied and type of carcinoma. Our study represents a significant novelty in the field of scientific investigation of lichens and natural products, and further detailed studies are needed on in vitro and in vivo model systems.
(© 2022 Wiley Periodicals LLC.)
Databáze: MEDLINE
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