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September 10, 2025

A cytotoxic gene therapy targeting SOX9-positive therapy-resistant medulloblastoma

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Authors

TLTong LinSHSonja HutterEVElin Vikström

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Implication

Gene therapy using SOX9-specific elements reduces therapy resistance in medulloblastoma, highlighting a novel approach.

Key Points

  • Cytotoxic gene therapy effectively eliminates SOX9-positive medulloblastoma cells in vitro and in vivo.
  • Using an AAV vector expressing HSV-TK, ganciclovir selectively kills therapy-resistant tumor cells expressing SOX9.
  • SOX9-driven therapy shows potential synergy with standard treatments like fractionated radiation for pediatric tumors.
  • Four tandem S9REs coupled with a minimal promoter were used to label SOX9-active cells for targeted therapy.

Cite This Study

Lin et al. (2025) studied this question.

synapsesocial.com/papers/68c23cf6b210217d6478c172https://doi.org/10.1093/neuped/wuaf005
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