Bcr-Abl
BCR-ABL1 is a Philadelphia chromosome-derived fusion oncogene that encodes a constitutively active tyrosine kinase and drives chronic myeloid leukemia (CML) pathophysiology[1]. Mechanistically, BCR-ABL1 coordinates malignant signaling with pathways linked to proliferation, apoptosis resistance, hematopoietic stem cell alteration, and leukemia stem cell persistence[2][3]. In disease models and clinical monitoring, CML is defined by BCR-ABL1 transcripts, most commonly e13a2 and e14a2, which encode p210 BCR-ABL1[4]. Compared with these common isoforms, rare transcripts such as e1a2, e19a2, e6a2, e8a2, e13a3, and e14a3 show structural divergence that can alter leukemogenic activity, diagnostic detection, and tyrosine kinase inhibitor response[5][6]. Transcript subtype also has practical research value, because e14a2 showed faster or deeper molecular responses than e13a2 in imatinib- or nilotinib-treated cohorts, while survival did not differ between transcripts[4]. For experimental applications, imatinib targets ABL kinase activity, whereas nilotinib and dasatinib show stronger BCR-ABL inhibition and retain activity against multiple imatinib-resistant mutants[1].
References:
- [1]. Kantarjian HM, et al. Important therapeutic targets in chronic myelogenous leukemia. Clin Cancer Res. 2007 Feb 15;13(4):1089-97. [Content Brief]
- [2]. Mencalha AL, et al. Role of calcium-dependent protein kinases in chronic myeloid leukemia: combined effects of PKC and BCR-ABL signaling on cellular alterations during leukemia development. Onco Targets Ther. 2014 Jul 8;7:1247-54. [Content Brief]
- [3]. Moradi F, et al. Signaling pathways involved in chronic myeloid leukemia pathogenesis: The importance of targeting Musashi2-Numb signaling to eradicate leukemia stem cells. Iran J Basic Med Sci. 2019 Jun;22(6):581-589. [Content Brief]
- [4]. Su YJ, et al. Comparison of molecular responses and outcomes between BCR::ABL1 e14a2 and e13a2 transcripts in chronic myeloid leukemia. Cancer Sci. 2022 Oct;113(10):3518-3527. [Content Brief]
- [5]. Zhou X, et al. The silent players: Atypical BCR‑ABL isoforms as biomarkers and therapeutic hurdles in CML pathogenesis (Review). Oncol Rep. 2025 Dec;54(6):162. [Content Brief]
- [6]. Massimino M, et al. Impact of the Breakpoint Region on the Leukemogenic Potential and the TKI Responsiveness of Atypical BCR-ABL1 Transcripts. Front Pharmacol. 2021 Jun 30;12:669469. [Content Brief]
All Product Categories
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Bcr-Abl Related Products (197)
Related Products (197)
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GZD856 formic
0 ImagesCat. No.: HY-101489ACAS No.: 2804039-78-7GZD856 formic is a potent and orally active PDGFRα/β inhibitor, with IC50s of 68.6 and 136.6 nM, respectively. GZD856 formic is also a Bcr-AblT315I inhibitor, with IC50s of 19.9 and 15.4 nM for native Bcr-Abl and the T315I mutant. GZD856 formic has antitumor activity. GZD856 (formic) is a click chemistry reagent, it contains an Alkyne group and can undergo copper-catalyzed azide-alkyne cycloaddition (CuAAc) with molecules containing Azide groups.
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S116836
0 ImagesS116836, a potent, orally active BCR-ABL tyrosine kinase inhibitor, blocks both wild-type as well as T315I Bcr-Abl. S116836 arrests the cells in the G0/G1 phase of cell cycle, induces apoptosis, increases ROS production, and decreases GSH production in BaF3/WT and BaF3/T315I cells. S116836 also inhibits SRC, LYN, HCK, LCK and BLK, and receptor tyrosine kinases such as FLT3, TIE2, KIT, PDGFR-β. Antitumor activies. S116836 is a click chemistry reagent, it contains an Alkyne group and can undergo copper-catalyzed azide-alkyne cycloaddition (CuAAc) with molecules containing Azide groups.
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ON044580
0 ImagesON044580 is a non–ATP-competitive JAK2 and BCR-ABL kinases inhibitor. ON044580 inhibits wild-type (WT) and V617F mutant JAK2 with IC50 values of 1.23 μM, 1.09 μM, respectively. ON044580 also inhibits both WT and T315I mutant BCR-ABL kinases., ON044580 blocks the IL-3–mediated phosphorylation of JAK2 and STAT5, induces apoptosis in Imatinib (HY-15463)-resistant chronic myeloid leukemia (CML). ON044580 can be used for the study of CML, myelodysplasia (MDS) and other myeloproliferative neoplasms.
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AG957
0 ImagesSynonyms: Tyrphostin AG957; NSC 654705AG957 (Tyrphostin AG957;NSC 654705) is a tyrosine kinase inhibitor with anti-BCR/ABL tyrosine kinase activity. AG957 is a bcr/abl kinase inhibitor with an IC50 of 2.9 μM for p210bcr/abl autokinase activity.
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Dasatinib (Standard)
0 ImagesSynonyms: BMS-354825 (Standard)Dasatinib (Standard) is the analytical standard of Dasatinib. This product is intended for research and analytical applications. Dasatinib (BMS-354825) is a highly potent, ATP competitive, orally active dual Src/Bcr-Abl inhibitor with potent antitumor activity. The Kis are 16 pM and 30 pM for Src and Bcr-Abl, respectively. Dasatinib inhibits Bcr-Abl and Src with IC50s of <1.0 nM and 0.5 nM, respectively. Dasatinib also induces apoptosis and autophagy.
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Imatinib (Standard)
0 ImagesSynonyms: STI571 (Standard); CGP-57148B (Standard)Imatinib (Standard) is the analytical standard of Imatinib. This product is intended for research and analytical applications. Imatinib (STI571) is an orally bioavailable tyrosine kinases inhibitor that selectively inhibits BCR/ABL, v-Abl, PDGFR and c-kit kinase activity. Imatinib (STI571) works by binding close to the ATP binding site, locking it in a closed or self-inhibited conformation, therefore inhibiting the enzyme activity of the protein semicompetitively. Imatinib also is an inhibitor of SARS-CoV and MERS-CoV.
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PPY-A
0 ImagesPPY-A is a potent T315I mutant and wild-type Abl kinases inhibitor with IC50s of 9 and 20 nM, respectively. PPY-A inhibits Ba?F3 cells transformed with wild-type Abl and Abl T315I mutantl with IC50s of 390 and 180 nM, respectively. PPY-A can be used for the research of chronic myeloid leukemia (CML).
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HG-7-86-01
0 ImagesHG-7-86-01 (Compound 26) is type II tyrosine kinase inhibitor. HG-7-86-01 has anti-proliferative activity.
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HG-7-85-01-NH2
0 ImagesHG-7-85-01-NH2 is the HG-7-85-01 (ABL inhibitor) based moiety, binds to IAP ligand via a linker to form SNIPER.
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SNIPER(ABL)-020
0 ImagesSNIPER(ABL)-020, conjugating Dasatinib (ABL inhibitor) to Bestatin (IAP ligand) with a linker, induces the reduction of BCR-ABL protein.
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BCR-ABL-IN-8
0 ImagesCat. No.: HY-156148CAS No.: 1808288-49-4BCR-ABL-IN-8 (compound 26f) is a BCR-ABL inhibitor containing trimethoxy group.
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Abl Cytosolic Substrate
0 ImagesSynonyms: Abltide
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Dasatinib (GMP)
0 ImagesCat. No.: HY-10181GCAS No.: 302962-49-8Synonyms: BMS-354825 (GMP)Dasatinib (BMS-354825) (GMP) is a GMP-grade Dasatinib (HY-10181). GMP-grade small molecules can be used as adjuvant agents in cell therapy. Dasatinib (BMS-354825) is an orally active, ATP-competitive, dual Src/Bcr-Abl inhibitor with potent antitumor activity. The Ki values for Src and Bcr-Abl are 16 pM and 30 pM, respectively. Dasatinib inhibits Bcr-Abl and Src with IC50 values of less than 1.0 nM and 0.5 nM, respectively. Dasatinib also induces apoptosis and autophagy.
