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    BIOMARKER:

    BCR-ABL1 T315M

    i
    Other names: ABL proto-oncogene 1, ABL, c-ABL, JTK7, p150, ABL1, BCR, BCR Activator Of RhoGEF And GTPase, BCR, RhoGEF And GTPase Activating Protein, Breakpoint Cluster Region Protein, Renal Carcinoma Antigen NY-REN-26, Breakpoint Cluster Region, D22S11, BCR1, BCR/FGFR1 Chimera Protein, FGFR1/BCR Chimera Protein, D22S662, ALL, CML, PHL
    Entrez ID:
    25; 613
    Related biomarkers:
    Expression
    Mutation
    CNA
    Fusion
    Others
    6ms
    Tgrx-678, a Novel Allosteric Inhibitor of BCR-ABL1, Demonstrates Preclinical Anti-Leukemia Activity, High Oral Bioavailability and Synergism with Ponatinib to Suppress the Highly Resistant Compound Mutations (ASH 2023)
    ABL1 is subject to auto-inhibition mediated by myristoylation-triggered conformational change, which can be exploited to overcome resistance, as validated by allosteric inhibitors such as GNF2, GNF5 and asciminib. Furthermore, TGRX-678 and ponatinib synergize to overcome the clinically challenging resistance conferred by T315M or T315I-inclusive compound mutations. This data warrant further clinical investigation of TGRX-678 for the treatment of resistant or refractory CML patients.
    Preclinical
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    ABL1 (ABL proto-oncogene 1) • BCR (BCR Activator Of RhoGEF And GTPase)
    |
    BCR-ABL1 T315I • BCR-ABL1 E255K • BCR-ABL1 Y253H • BCR-ABL1 E255V • BCR-ABL1 G250E • ABL1 T315I • BCR-ABL1 Q252H • ABL1 E255K • ABL1 G250E • ABL1 Y253H • BCR-ABL1 T315M • BCR-ABL1 Y253H + BCR-ABL1 T315I
    |
    Iclusig (ponatinib) • Scemblix (asciminib) • TGRX-678