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EXP001315

Paper

Application of Cell-Penetrating Peptides (CPP) to Enhance the Efficacy of Antisense Peptide Nucleic Acids (PNA) Molecules Delivery (2025)

Peptide

TP10 (Transportan 10)

Sequence: AGYLLGKINLKALAALAKKIL

RNA

PNA (antisense; fluorescein-labeled) + NLS peptide tail

All experiment fields

Experiment Id EXP001315
Paper Application of Cell-Penetrating Peptides (CPP) to Enhance the Efficacy of Antisense Peptide Nucleic
Peptide TP10 (Transportan 10)
Delivery Success Class no
In Vivo Flag no
Uptake Confirmed yes
Label Confidence high
In Vitro Functional Effect no
Endosomal Escape Evidence
Peptide Concentration
Rna Concentration
Mixing Ratio Example conditions: 80 pmol PNA + 60 pmol TP10 per well (3 h); plate reader optimization also reports 6.7 pmol PNA + 5.1 pmol TP10.
Formulation Format non-covalent CPP–PNA complex (co-incubation)
Formulation Components TP10 + Fluo-PCSK9-PPT-EX1-Ahx-NLS mixed in Opti-MEM, incubated 30 min at RT; added to HeLa/HEK293T cells for 3 h; wash with PBS before readouts.
Size Nm
Zeta Mv
Model Scope in_vitro
Model Type in vitro
Cell Lines Or Primary Cells HeLa (human cervical cancer)
Animal Model
Administration Route
Output Type uptake / internalization
Output Value Increased cellular fluorescence (microscopy + plate reader); higher fluoPNA signal with TP10 co-incubation vs PNA alone; HPLC AUC higher for PNA+TP10 extracts.
Output Units
Output Notes Readouts: fluorescence microscopy (Fig.1), plate reader fluorescence intensity (Fig.2), Coomassie-stained PVDF after electrophoresis as proxy for fluoPNA level (Fig.3), and HPLC fluorescence detection in cell extracts (Fig.4).
Toxicity Notes
Curation Notes