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Measurement of FGFR3 signaling at the cell membrane via total internal reflection fluorescence microscopy to compare the activation of FGFR3 mutants.

Hartl I, Brumovska V, Striedner Y, Yasari A, Schutz GJ, Sevcsik E, Tiemann-Boege I
J Biol Chem. 2023 Feb;299(2):102832. doi: 10.1016/j.jbc.2022.102832. Epub 2022 Dec 27. (Link opens in a new window) PubMed (Link opens in a new window) Article

Plasmids from Article

ID Plasmid Purpose
191752pcDNA3.1_mGFP-FGFR3Expression of N-terminally mGFP labelled wildtype FGFR3 (isoform IIIc)
191753pcDNA3.1_mGFP-FGFR3-K508MExpression of N-terminally mGFP labelled mutated FGFR3 (isoform IIIc)-K508M leads to inactive receptor (target mutation: c.1523A>T; silent mutation added on purpose: c.1515A>T)
191754pcDNA3.1_mGFP-FGFR3-Y373CExpression of N-terminally mGFP labelled mutated FGFR3 (isoform IIIc)-Y373C mutation (associated with TD1) (target mutation: c.1118A>G ; silent mutation added on purpose: c.1110C>A)
191755pcDNA3.1_mGFP-FGFR3-G380RExpression of N-terminally mGFP labelled mutated FGFR3 (isoform IIIc)-G380R mutation (associated with ACH; target mutation: c.1138G>A; silent mutation added on purpose: c.1131C>T)
191756pcDNA3.1_mGFP-FGFR3-K650QExpression of N-terminally mGFP labelled mutated FGFR3 (isoform IIIc)-K650Q mutation (associated with HCH; target mutation: c.1948A>C; silent mutation added on purpose: c.1938C>T)
191757pcDNA3.1_mGFP-FGFR3-K650EExpression of N-terminally mGFP labelled mutated FGFR3 (isoform IIIc)-K650E mutation (associated with TD2; target mutation: c.1948A>G; silent mutation added on purpose: c.1938C>T)
192509pcDNA3.1_mGFP-FGFR3-mScarletExpression of N-terminally mGFP and C-terminally mScarlet labelled wildtype FGFR3 (isoform IIIc)

Antibodies from Article