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EXP001259

Paper

The endosomal escape vehicle platform enhances delivery of oligonucleotides in preclinical models of neuromuscular disorders (2023)

Peptide

EEV2

Sequence: EEV1-derived cyclic CPP + SV40 NLS (PKKKRKV); full sequence not disclosed

RNA

PMO (antisense oligonucleotide)

All experiment fields

Experiment Id EXP001259
Paper The endosomal escape vehicle platform enhances delivery of oligonucleotides in preclinical models of
Peptide EEV2
Delivery Success Class yes
In Vivo Flag yes
Uptake Confirmed no
Label Confidence high
In Vitro Functional Effect
Endosomal Escape Evidence
Peptide Concentration
Rna Concentration 20 mg/kg (PMO equiv) i.v. (single dose)
Mixing Ratio
Formulation Format covalent peptide–PMO conjugate
Formulation Components EEV2-PMO-23
Size Nm
Zeta Mv
Model Scope in_vivo
Model Type in vivo
Cell Lines Or Primary Cells
Animal Model mdx mice (Duchenne muscular dystrophy model)
Administration Route intravenous (i.v.)
Output Type exon skipping / dystrophin restoration
Output Value High exon 23 skipping (e.g., ~61% heart, ~79% diaphragm at 1 week) and dystrophin restoration (~11% heart at 1 week)
Output Units
Output Notes Durable exon skipping up to at least 4 weeks; dystrophin detected by capillary electrophoresis and localized by IHC.
Toxicity Notes
Curation Notes