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Updated: Feb 5, 2026
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Modeling Chemotherapy Resistant Leukemia In Vitro
Published on: February 9, 2016
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Targeting the Residual Leukemia Cells after Chemotherapy
1Molecular Pharmacology Program and Center for Cell Engineering, Memorial Sloan Kettering Cancer Center, New York, NY, USA.
Cancer Cell
|September 12, 2018
Summary
Researchers identified chemotherapy-induced leukemic regenerating cells (LRCs) that cause acute myeloid leukemia (AML) relapse. Targeting these transient cells offers a new strategy to prevent AML recurrence after treatment.
Area of Science:
- Hematology
- Cancer Biology
- Oncology
Background:
- Acute myeloid leukemia (AML) treatment often faces challenges with disease relapse.
- Understanding the mechanisms driving AML recurrence is crucial for developing effective therapies.
Purpose of the Study:
- To characterize a specific population of cells responsible for AML relapse after chemotherapy.
- To identify a potential therapeutic target for preventing acute myeloid leukemia recurrence.
Main Methods:
- Chemotherapy treatment of acute myeloid leukemia models.
- Molecular characterization of leukemic cell populations.
- Functional assays to assess cell behavior and therapeutic potential.
Main Results:
- Identification of a distinct population of chemotherapy-induced transient leukemic regenerating cells (LRCs).
- These LRCs possess the capacity to regenerate aggressive AML post-treatment.
- LRCs represent a druggable target for preventing disease relapse.
Conclusions:
- Leukemic regenerating cells (LRCs) are a key driver of acute myeloid leukemia (AML) relapse.
- Targeting these transient LRCs presents a promising strategy to improve long-term outcomes for AML patients.
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