Browsing by Author "Flores, Tania"

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    Inhibition of PORCN Blocks Wnt Signaling to Attenuate Progression of Oral Carcinogenesis
    (2024) Pena-Oyarzun, Daniel; Flores, Tania; Torres, Vicente A.; Quest, Andrew F. G.; Lobos-Gonzalez, Lorena; Kretschmar, Catalina; Contreras, Pamela; Maturana-Ramirez, Andrea; Criollo, Alfredo; Reyes, Montserrat
    Purpose: Oral squamous cell carcinoma (OSCC) is commonly preceded by potentially malignant lesions, referred to as oral dysplasia. We recently reported that oral dysplasia is associated with aberrant activation of the Wnt/beta-catenin pathway, due to overexpression of Wnt ligands in a Porcupine (PORCN)-dependent manner. Pharmacologic inhibition of PORCN precludes Wnt secretion and has been proposed as a potential therapeutic approach to treat established cancers. Nevertheless, there are no studies that explore the effects of PORCN inhibition at the different stages of oral carcinogenesis.