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December 8, 2025BloodOpen Access

Allograft inflammatory factor -1 is essential for acute monocytic leukemia infiltration

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Authors

GHGang HuangQWQian-Fei Wang

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Overview

Research shows AIF-1 knockdown reduces growth and adhesion in acute monocytic leukemia, suggesting CCR2-MAPK targeting may improve treatment.

Key Points

  • This research aims to elucidate the role of AIF-1 in acute monocytic leukemia (AMoL) infiltration and survival.
  • Analyzed public AML data from TARGET, TCGA, and several gene expression datasets.
  • Performed AIF-1 knockdown in monocytic and non-monocytic AML cell lines to assess growth inhibition and mechanistic effects.
  • Conducted transcriptomic sequencing to identify AIF-1 downstream targets, including CCR2 and MAPK-related genes.
  • AIF-1 expression is elevated in acute monocytic leukemia compared to other AML subtypes.
  • AIF-1 knockdown led to significant growth inhibition, impaired self-renewal, and increased apoptosis in AMoL cell lines.
  • CCR2 and MAPK pathway were identified as critical mediators of AMoL infiltration, and their inhibition reduced AMoL cell migration.

Cite This Study

Huang et al. (2025) studied this question.

synapsesocial.com/papers/69362f6c4fa91c937236e04dhttps://doi.org/10.1182/blood-2025-5255
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