Počet záznamů: 1  

Pharmacological intervention of the FGF-PTH axis as a potential therapeutic for craniofacial ciliopathies

  1. 1.
    0563006 - ÚŽFG 2023 RIV GB eng J - Článek v odborném periodiku
    Paese, C. L. B. - Chang, C. F. - Kristeková, Daniela - Brugmann, S. A.
    Pharmacological intervention of the FGF-PTH axis as a potential therapeutic for craniofacial ciliopathies.
    Disease Models & Mechanisms. Roč. 15, č. 8 (2022), č. článku dmm049611. ISSN 1754-8403. E-ISSN 1754-8411
    Institucionální podpora: RVO:67985904
    Klíčová slova: Primary cilia * Ciliopathies * fgf * c2cd3 * Micrognathia
    Obor OECD: Developmental biology
    Impakt faktor: 4.3, rok: 2022
    Způsob publikování: Open access
    https://www.sciencedirect.com/science/article/pii/S2666523922000939?via%3Dihub

    Ciliopathies represent a disease class characterized by a broad range of phenotypes including polycystic kidneys and skeletal anomalies. Ciliopathic skeletal phenotypes are among the most common and most difficult to treat due to a poor understanding of the pathological mechanisms leading to disease. Using an avian model (talpid(2)) for a human ciliopathy with both kidney and skeletal anomalies (orofaciodigital syndrome 14), we identified disruptions in the FGF23-PTH axis that resulted in reduced calcium uptake in the developing mandible and subsequent micrognathia. Although pharmacological intervention with the U.S. Food and Drug Administration (FDA)-approved pan-FGFR inhibitor AZD4547 alone rescued expression of the FGF target SPRY2, it did not significantly rescue micrognathia. In contrast, treatment with a cocktail of AZD4547 and teriparatide acetate, a PTH agonist and FDA-approved treatment for osteoporosis, resulted in molecular, cellular and phenotypic rescue of ciliopathic micrognathia in talpid(2) mutants. Together, these data provide novel insight into pathological molecular mechanisms associated with ciliopathic skeletal phenotypes and a potential therapeutic strategy for a pleiotropic disease class with limited to no treatment options.
    Trvalý link: https://hdl.handle.net/11104/0335552

     
     
Počet záznamů: 1  

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