2017
ARQ 087 inhibits FGFR signaling and rescues aberrant cell proliferation and differentiation in experimental models of craniosynostoses and chondrodysplasias caused by activating mutations in FGFR1, FGFR2 and FGFR3
BÁLEK, Lukáš; Iva GUDERNOVÁ; Iva VESELA; Marek HAMPL; Veronika ORALOVÁ et. al.Základní údaje
Originální název
ARQ 087 inhibits FGFR signaling and rescues aberrant cell proliferation and differentiation in experimental models of craniosynostoses and chondrodysplasias caused by activating mutations in FGFR1, FGFR2 and FGFR3
Autoři
BÁLEK, Lukáš; Iva GUDERNOVÁ; Iva VESELA; Marek HAMPL; Veronika ORALOVÁ; Michaela BOSÁKOVÁ; Miroslav VAŘECHA; Pavel NĚMEC; Terence HALL; Giovanni ABBADESSA; Nan HATCH; marcela BUCHTOVÁ a Pavel KREJČÍ
Vydání
Bone, NEW YORK, Elsevier, 2017, 8756-3282
Další údaje
Jazyk
angličtina
Typ výsledku
Článek v odborném periodiku
Obor
30202 Endocrinology and metabolism
Stát vydavatele
Spojené státy
Utajení
není předmětem státního či obchodního tajemství
Impakt faktor
Impact factor: 4.455
Kód RIV
RIV/00216224:14110/17:00095264
Organizační jednotka
Lékařská fakulta
UT WoS
000413994500008
EID Scopus
2-s2.0-85028050791
Klíčová slova anglicky
ARQ 087; Fibroblast growth factor receptor; FGFR; Skeletal dysplasia; Achondroplasia; Craniosynostosis; Inhibitor
Příznaky
Mezinárodní význam, Recenzováno
Změněno: 5. 12. 2018 12:47, Soňa Böhmová
Anotace
V originále
Tyrosine kinase inhibitors are being developed for therapy of malignancies caused by oncogenic FGFR signaling but little is known about their effect in congenital chondrodysplasias or craniosynostoses that associate with activating FGFR mutations. Here, we investigated the effects of novel FGFR inhibitor, ARQ 087, in experimental models of aberrant FGFR3 signaling in cartilage. In cultured chondrocytes, ARQ 087 efficiently rescued all major effects of pathological FGFR3 activation, i.e. inhibition of chondrocyte proliferation, loss of extracellular matrix and induction of premature senescence. In ex vivo tibia organ cultures, ARQ087 restored normal growth plate architecture and eliminated the suppressing FGFR3 effect on chondrocyte hypertrophic differentiation, suggesting that it targets the FGFR3 pathway specifically, i.e. without interference with other pro-growth pathways. Moreover, ARQ 087 inhibited activity of FGFR1 and FGFR2 mutants associated with Pfeiffer, Apert and Beare-Stevenson craniosynostoses, and rescued FGFR-driven excessive osteogenic differentiation in mouse mesenchymal micromass cultures or in ex vivo calvarial organ cultures. Our data warrant further development of ARQ 087 for clinical use in skeletal disorders caused by activating FGFR mutations. (C) 2017 Elsevier Inc. All rights reserved.
Návaznosti
| GA17-09525S, projekt VaV |
| ||
| LQ1601, projekt VaV |
| ||
| NV15-33232A, projekt VaV |
| ||
| NV15-34405A, projekt VaV |
| ||
| ROZV/25/LF/2017, interní kód MU |
|