Drug intelligence / Profile preview

mHTT siRNA

Development stage
Preclinical
Lead developer
Nanjing University
Modality
Chemically Modified siRNA → Small Interfering RNA (siRNA) → Small RNA Therapeutics → RNA Therapeutics → Nucleic Acid Therapeutics, Conjugated siRNA → Small Interfering RNA (siRNA) → Small RNA Therapeutics → RNA Therapeutics → Nucleic Acid Therapeutics
Administration
Intravenous
01

Overview

mHTT siRNA is a small interfering RNA (siRNA) designed to specifically silence the expression of the mutant huntingtin (mHTT) gene, which is the root cause of Huntington's disease. This therapeutic approach utilizes a synthetic biology strategy where genetic circuits reprogram host liver cells to produce and self-assemble the mHTT siRNA into neuron-targeting exosomes. These exosomes then facilitate the delivery of the siRNA across the blood-brain barrier to the cortex and striatum, aiming to reduce the levels of mHTT protein and toxic aggregates, thereby ameliorating behavioral deficits and neuropathologies associated with Huntington's disease.

Other names
mHTT-silencing siRNA
02

Targets

HTT mRNA (HTT / Huntingtin gene)

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