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December 8, 2025BloodOpen Access

In Vivo correction of the sickle cell disease mutation in hematopoietic stem cells using RNA gene writers

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Authors

GSGiulia SchiroliMMMichael T. MonteNBNouhaila Beytour

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Overview

RNA gene writers demonstrate effective gene correction in hematopoietic stem cells from SCD models, indicating potential for safer treatments.

Key Points

  • Therapeutic editing of HBB achieved 74% efficiency in hematopoietic stem cells, demonstrating robust correction.
  • Editing led to 98% restoration of adult hemoglobin levels, as confirmed by Liquid Chromatography-Mass Spectrometry.
  • RNA gene writers were administered using lipid nanoparticles for effective in vivo genome editing in multiple models.
  • Outcomes imply a scalable and safer approach to treating sickle cell disease and other hematologic disorders.

Cite This Study

Schiroli et al. (2025) studied this question.

synapsesocial.com/papers/69362f3d4fa91c937236d490https://doi.org/10.1182/blood-2025-2536
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