Cited by 7Acute Myeloid Leukemia ResearchCell death mechanisms and regulationChronic Lymphocytic Leukemia Research

Abivertinib synergistically strengthens the anti‐leukemia activity of venetoclax in acute myeloid leukemia in a BTK‐dependent manner

Open access
Huang, Shujuan, Li, Chenying, Zhang, Xiang, Pan, Jiajia, Li, Fenglin, Lv, Yunfei, Huang, Jingwen, Ling, Qing +4 more·2020·Molecular Oncology

Abstract

B‐cell lymphoma 2 (BCL‐2), a crucial member of the anti‐apoptotic BCL‐2 family, is frequently dysregulated in cancer and plays an important role in acute myeloid leukemia (AML). Venetoclax is a highly selective BCL‐2 inhibitor that has been approved by the FDA for treating elderly AML patients. However, the emergence of resistance after long‐term treatment emphasizes the need for a deeper understanding of the potential mechanisms of resistance and effective rescue methods. By using RNA‐seq analysis in two human AML cohorts made up of three patients with complete remission and three patients without remission after venetoclax treatment, we identified that upregulation of BTK enabled AML blast resistance to venetoclax. Interestingly, we found that abivertinib, an oral BTK inhibitor, could synergize with venetoclax to inhibit the proliferation of primary AML cells and cell lines. It is worth noting that the combination of the two effectively enhanced the sensitivity of two AML patients (AML#3 and AML#12) to venetoclax. In this study, we demonstrated that combined use of the two drugs can synergistically inhibit the colony‐forming capacity of AML cells, arrest the AML cell cycle in the G0/G1 phase, and inhibit the BCL‐2 anti‐apoptotic family protein, activating the caspase family to induce apoptosis. Mechanistically, knockdown of BTK in AML cell lines impaired the synergistic effect of the two drugs. In vivo study showed similar results as those seen in vitro. Abivertinib in combination with venetoclax could significantly prolong the survival time and reduce the tumor burden of MV4‐11‐NSG mice compared with those of control and single‐agent groups. Our in vitro and in vivo studies have shown that the combination of abivertinib and venetoclax may benefit AML patients, especially in patients resistant to venetoclax or those that relapse. New clinical trials will be planned.

The claims and statistics of this paper haven’t been checked yet.

Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.

A few free checks a day · papers already verified open instantly · results are public

Integrity signals

Registry

Crossref · 10.1002/1878-0261.12742

Cites

31 of 31 references verified0 citation errors · 0 not checkable

Statistics

Claims the paper makes

The claims and statistics of this paper haven’t been checked yet.

Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.

A few free checks a day · papers already verified open instantly · results are public

Claims other papers make about this one

Each is checked against this paper’s own text: does it say what the citing paper says it does?

Self-check

Percentages, sums and reported differences re-computed from the paper’s own numbers.

The self-check needs the paper’s full text.

Cites

Flagged first, then by citations

Cited by

Sorted by citations

Authors
Huang, S., Li, C., Zhang, X., Pan, J., Li, F., Lv, Y., Huang, J., Ling, Q., Ye, W., Mao, S., Huang, X., & Jin, J.
Affiliations
First Affiliated Hospital Zhejiang University (CN)
Corresponding author
Jin, Jie
Venue
Molecular Oncology
Publisher
Wiley
Published
2020-07-03
Volume
14
Issue
10
Pages
2560-2573
ISSN
  • 1574-7891 (ISSN-L)
  • 1878-0261
OpenAlex
W3033975532
Cited by
7
References
31
Citations by year
2026: 2 · 2024: 1 · 2023: 1 · 2022: 2 · 2021: 1
FWCI
0.63
Type
journal article
Language
en
Open access
Locations
  • Molecular Oncology (publishedVersion, cc-by)
  • PubMed Central (publishedVersion, cc-by)
  • PubMed (publishedVersion)
  • DOAJ (DOAJ: Directory of Open Access Journals) (submittedVersion, cc-by-sa)
Funders
National Natural Science Foundation of China (81470305‐H0812, 81820108004)
Topics
  • Health Sciences › Medicine › Hematology › Acute Myeloid Leukemia Research
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Cell death mechanisms and regulation
  • Health Sciences › Medicine › Genetics › Chronic Lymphocytic Leukemia Research
Keywords
venetoclax, acute myeloid leukemia, BTK inhibition, BCL-2 inhibition, drug synergy, venetoclax resistance, combination therapy, apoptosis, G0/G1 cell cycle arrest, caspase activation, relapsed AML
MeSH terms
Agammaglobulinaemia Tyrosine Kinase, Acrylamides, Animals, Antineoplastic Agents, Bone Marrow Cells, Cell Survival, Drug Synergism, Hematopoietic Stem Cells, Humans, Piperazines, Pyrimidines, Sulfonamides, Leukemia, Myeloid, Acute, Survival Analysis, Mice, SCID, Mice, Inbred NOD, Apoptosis, Disease Progression, Antigens, CD34, Bridged Bicyclo Compounds, Heterocyclic, Proto-Oncogene Proteins c-bcl-2, Xenograft Model Antitumor Assays, Cell Line, Tumor, Tumor Burden, Cell Proliferation

About these checks

Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.

Statistics and arithmetic are recomputed, not judged.

Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.

What counts as a claim ›How we measure confidence ›How we check this ›

Are you an author, or do you see a problem with this page? Request a review