Back to browse

EXP000339

Paper

Introducing a Single‑Point Modification to the Cell‑Penetrating Peptide PepFect14 Analogue Sequence for Optimising Oligonucleotide Delivery (2025)

Peptide

Met10

Sequence: Stearoyl-AGYLLGKLLMKLAAAALKKLL-NH2

RNA

siRNA; splice-switching oligonucleotide (SCO); mRNA

All experiment fields

Experiment Id EXP000339
Paper Introducing a Single‑Point Modification to the Cell‑Penetrating Peptide PepFect14 Analogue Sequence
Peptide Met10
Delivery Success Class no
In Vivo Flag no
Uptake Confirmed yes
Label Confidence medium
In Vitro Functional Effect no
Endosomal Escape Evidence
Peptide Concentration
Rna Concentration
Mixing Ratio siRNA MR20:1; SCO MR7:1; mRNA CR2:1 and CR3:1 (see Table 2)
Formulation Format nanoparticle (CPP/NA NP)
Formulation Components CPP (PF14/PF14-Lys/analogue) + nucleic acid (siRNA/SCO/mRNA)
Size Nm 120.40
Zeta Mv -24.90
Model Scope in_vitro
Model Type in vitro
Cell Lines Or Primary Cells U87 MG-luc2 (siRNA luciferase); HeLa pLuc-705 (SCO); HaCaT (mRNA)
Animal Model
Administration Route
Output Type reporter (ineffective)
Output Value No significant reporter change reported vs untreated for key assays
Output Units
Output Notes Table 2: No significant reporter modulation vs control; inefficient delivery.
Toxicity Notes Cell viability post-transfection assessed (CCK-8); no significant decrease reported across tested NPs (see Results).
Curation Notes