[HTML][HTML] Death after high-dose rAAV9 gene therapy in a patient with Duchenne's muscular dystrophy

A Lek, B Wong, A Keeler, M Blackwood… - … England Journal of …, 2023 - Mass Medical Soc
We treated a 27-year-old patient with Duchenne's muscular dystrophy (DMD) with
recombinant adeno-associated virus (rAAV) serotype 9 containing d Sa Cas9 (ie,“dead” …

Mitochondrial gene editing

WK Shoop, SR Bacman, JD Barrera-Paez… - Nature Reviews …, 2023 - nature.com
Mutations in mitochondrial DNA (mtDNA) are responsible for several severe diseases that
have no available cures. The multicopy nature of the mitochondrial genome means that …

Single-cell and spatial transcriptomics identify a macrophage population associated with skeletal muscle fibrosis

G Coulis, D Jaime, C Guerrero-Juarez… - Science …, 2023 - science.org
Macrophages are essential for skeletal muscle homeostasis, but how their dysregulation
contributes to the development of fibrosis in muscle disease remains unclear. Here, we used …

Advances in CRISPR/Cas9 genome editing for the treatment of muscular dystrophies

S Fatehi, RM Marks, MJ Rok, L Perillat… - Human Gene …, 2023 - liebertpub.com
Muscular dystrophies (MDs) comprise a diverse group of inherited disorders characterized
by progressive muscle loss and weakness. Given the genetic etiology underlying MDs …

[HTML][HTML] Meeting report: 2022 muscular dystrophy association summit on 'safety and challenges in gene transfer therapy'

A Lek, E Atas, SE Hesterlee, BJ Byrne… - Journal of …, 2023 - content.iospress.com
Abstract Muscular Dystrophy Association (MDA) has invested over $125 M in the
development of gene therapy for neuromuscular disorders (NMD) over the past 20 years. As …

Unexpected death of a Duchenne muscular dystrophy patient in an N-of-1 trial of rAAV9-delivered CRISPR-transactivator

A Lek, B Wong, A Keeler, M Blackwood, K Ma, S Huang… - MedRxiv, 2023 - medrxiv.org
An N-of-1 trial was developed to deliver a dCas9-VP64 transgene designed to upregulate
the cortical dystrophin as a custom therapy for a Duchenne muscular dystrophy (DMD) …

[HTML][HTML] Combined RNA interference and gene replacement therapy targeting MFN2 as proof of principle for the treatment of Charcot–Marie–Tooth type 2A

F Rizzo, S Bono, MD Ruepp, S Salani… - Cellular and Molecular …, 2023 - Springer
Abstract Mitofusin-2 (MFN2) is an outer mitochondrial membrane protein essential for
mitochondrial networking in most cells. Autosomal dominant mutations in the MFN2 gene …

[HTML][HTML] Enveloped viruses pseudotyped with mammalian myogenic cell fusogens target skeletal muscle for gene delivery

SM Hindi, MJ Petrany, E Greenfeld, LC Focke… - Cell, 2023 - cell.com
Entry of enveloped viruses into cells is mediated by viral fusogenic proteins that drive
membrane rearrangements needed for fusion between viral and target membranes. Skeletal …

TRIM72 Alleviates Muscle Inflammation in mdx Mice via Promoting Mitophagy‐Mediated NLRP3 Inflammasome Inactivation

M Wu, H Li, J He, J Liang, Y Liu… - Oxidative medicine and …, 2023 - Wiley Online Library
Chronic muscle inflammation exacerbates the pathogenesis of Duchenne muscular
dystrophy (DMD), which is characterized by progressive muscle degeneration and …

[HTML][HTML] Seroprevalence of binding and neutralizing antibodies against 39 human adenovirus types in patients with neuromuscular disorders

PJ Klann, X Wang, A Elfert, W Zhang, C Köhler… - Viruses, 2022 - mdpi.com
High pre-existing antibodies against viral vectors reduce their functionality and may lead to
adverse complications. To circumvent this problem in future gene therapy approaches, we …