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August 16, 2026Immunology and Cell Biology

Lysosomal Rewiring Perpetuates Tumor Immune Evasion in Cancer

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Authors

NANawal Al‐HoshaniAUAsad UllahMAMuhammad Muddassir Ali

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Overview

Mechanistic review reveals how lysosomal rewiring drives tumor immune evasion across cancer models, highlighting therapeutic targets to restore anti-tumor immunity.

Key Points

  • To establish a conceptual framework detailing how oncogenic, metabolic, and inflammatory pressures rewire lysosomal programs to actively mediate tumor immune evasion.
  • Reviewed signaling networks integrating metabolic stress, hypoxia, oncogenic drivers, and inflammation with lysosomal functional adaptations.
  • Evaluated the druggability and translational readiness of molecular targets governing lysosomal remodeling and immune resistance.
  • Defined six distinct lysosomal rewiring states where TFEB/TFE3-dependent lysosomal biogenesis and autophagic flux promote the degradation of immune effectors like IL-1β and MHC complexes, impairing T-cell priming.
  • Demonstrated that oncogenic PI3K-AKT-mTOR and MYC signaling mobilize Arl8b-BORC-kinesin complexes to drive lysosomal exocytosis and surface MHC-I clearance.
  • Stratified therapeutic candidates into clinically actionable agents like mTOR inhibitors and chloroquine versus strictly preclinical targets such as TPC2, Arl8b-BORC, and currently undruggable TFEB/TFE3 factors.

Cite This Study

Al‐Hoshani et al. (2026) studied this question.

synapsesocial.com/papers/6a8179dcf2fb91fc834ad519https://doi.org/10.1111/imcb.70157
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