2016
Multikinase activity of fibroblast growth factor receptor (FGFR) inhibitors SU5402, PD173074, AZD1480, AZD4547 and BGJ398 compromises the use of small chemicals targeting FGFR catalytic activity for therapy of short stature syndromes
GUDERNOVÁ, Iva, Iva VESELA, Lukáš BÁLEK, marcela BUCHTOVÁ, Hana DOSEDELOVA et. al.Základní údaje
Originální název
Multikinase activity of fibroblast growth factor receptor (FGFR) inhibitors SU5402, PD173074, AZD1480, AZD4547 and BGJ398 compromises the use of small chemicals targeting FGFR catalytic activity for therapy of short stature syndromes
Autoři
GUDERNOVÁ, Iva (203 Česká republika, domácí), Iva VESELA (203 Česká republika), Lukáš BÁLEK (203 Česká republika, domácí), marcela BUCHTOVÁ (203 Česká republika, domácí), Hana DOSEDELOVA (203 Česká republika), Michaela KUNOVÁ (203 Česká republika, domácí), Jakub PIVNIČKA (203 Česká republika, domácí), Iva JELÍNKOVÁ (203 Česká republika, domácí), Lucie ROUBALOVA (203 Česká republika), Alois KOZUBÍK (203 Česká republika, domácí) a Pavel KREJČÍ (203 Česká republika, domácí)
Vydání
Human Molecular Genetics, Oxford, Oxford University Press, 2016, 0964-6906
Další údaje
Jazyk
angličtina
Typ výsledku
Článek v odborném periodiku
Obor
Genetika a molekulární biologie
Stát vydavatele
Velká Británie a Severní Irsko
Utajení
není předmětem státního či obchodního tajemství
Impakt faktor
Impact factor: 5.340
Kód RIV
RIV/00216224:14110/16:00089183
Organizační jednotka
Lékařská fakulta
UT WoS
000372147800002
Klíčová slova anglicky
TYROSINE KINASE DOMAIN; ERK MAP KINASE; SELECTIVE INHIBITOR; CHONDROCYTE DIFFERENTIATION
Příznaky
Mezinárodní význam, Recenzováno
Změněno: 4. 8. 2016 11:03, Ing. Mgr. Věra Pospíšilíková
Anotace
V originále
Activating mutations in the FGFR3 cause the most common genetic form of human dwarfism, achondroplasia. Small chemical inhibitors of FGFR tyrosine kinase activity (TKI) are considered to be viable option for treating achondroplasia but little experimental evidence supports this claim. We evaluated five FGFR TKIs (SU5402, PD173074, AZD1480, AZD4547 and BGJ398) for their activity against FGFR signaling in chondrocytes. All five TKIs strongly inhibited FGFR activation in cultured chondrocytes and limb rudiment cultures, completely relieving FGFR-mediated inhibition of chondrocyte proliferation and maturation. In contrast, TKI treatment of newborn mice did not improve skeletal growth and had lethal toxic effects on the liver, lungs and kidneys. In cell-free kinase assays as well as in vitro and in vivo cell assays, none of the tested TKIs demonstrated selectivity for FGFR3 over three other FGFR tyrosine kinases. In addition, the TKIs exhibited significant off-target activity when screened against a panel of 14 unrelated tyrosine kinases. This was most extensive in SU5402 and AZD1480, which inhibited DDR2, IGF1R, FLT3, TRKA, FLT4, ABL and JAK3 with efficiencies similar to or greater than those for FGFR. Low target specificity and toxicity of FGFR TKIs thus compromises their use for treatment of achondroplasia. Conceptually different avenues of therapeutic FGFR3 targeting should be investigated.
Návaznosti
ED3.1.00/14.0324, projekt VaV |
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EE2.3.30.0009, projekt VaV |
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LH12004, projekt VaV |
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MUNI/M/0071/2013, interní kód MU |
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