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Chemical Modifications on Potential Therapeutic Molecules May Increase Effectiveness in FA Treatment, Study Shows

Researchers modified two new classes of drugs, known as duplex RNAs and antisense oligonucleotides, targeted against the Frataxin (FXN) gene, which had a therapeutic effect in cells from patients with Friedreich’s ataxia. The study titled, “Activation of Frataxin Protein Expression by Antisense Oligonucleotides Targeting the Mutant Expanded Repeat,” was…