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Revolutionary Viruses Transform Huntington’s and Batten Disease Treatments

5/28/2025

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Summary

Story summary

A groundbreaking modified virus, AAV-DB-3, has emerged as a powerful tool in the fight against Huntington’s disease, delivering gene therapies to deep brain areas with over 200 times the effectiveness of existing treatments in nonhuman primates. Meanwhile, another variant, AAV-Ep-plus, is showing hope for Batten disease by boosting crucial enzyme levels in the brain.

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Story summary

A groundbreaking modified virus, AAV-DB-3, has emerged as a powerful tool in the fight against Huntington’s disease, delivering gene therapies to deep brain areas with over 200 times the effectiveness of existing treatments in nonhuman primates. Meanwhile, another variant, AAV-Ep-plus, is showing hope for Batten disease by boosting crucial enzyme levels in the brain.