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August 20, 2025Molecular Cancer Therapeutics

In Vivo Tumor Growth Control by General Control Nonderepressible 2 Targeting Agents Results from Kinase Activation

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Authors

FTFeven TameirePWPaulina M. WojnarowiczCDCrissy Dudgeon

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Overview

Experimental analysis reveals GCN2 activation reduces tumor growth in vivo, suggesting new treatment avenues.

Key Points

  • Activation of the gcn2 pathway leads to decreased tumor growth and cell viability, while inhibition does not.
  • In vitro experiments found that activating doses of gcn2 agents induce cleaved caspase 3, a marker of apoptosis.
  • The integrated stress response pathway plays a crucial role in tumor growth modulation by gcn2-targeting agents.
  • These findings highlight the potential for developing gcn2 targeting compounds in cancer therapy.

Cite This Study

Tameire et al. (2025) studied this question.

synapsesocial.com/papers/68af55dead7bf08b1eadcc79https://doi.org/10.1158/1535-7163.mct-24-0960
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