Improving Gene Electrotransfer with Automatic Electric Field Direction Change
Author Information
Author(s): Matej Reberšek, Cécile Faurie, Maša Kandušer, Selma Čorović, Justin Teissié, Marie-Pierre Rols, Damijan Miklavčič
Primary Institution: University of Ljubljana, Faculty of Electrical Engineering
Hypothesis
Can changing the electric field direction between electrical pulses improve gene electrotransfer?
Conclusion
The new system can enhance gene electrotransfer efficiency without affecting cell survival.
Supporting Evidence
- The fraction of transfected cells increased significantly with the OBP protocol compared to SP.
- Cell survival rates remained high across all electric field protocols.
- Fluorescence intensity of transfected cells did not vary significantly with different protocols.
Takeaway
This study shows that changing the direction of electric fields can help more cells take in DNA without harming them.
Methodology
The study used an electroporator and new electrodes to test gene electrotransfer on CHO cells with different electric field protocols.
Limitations
The study primarily focused on in-vitro conditions and may not fully represent in-vivo scenarios.
Participant Demographics
Chinese Hamster Ovary (CHO) cells were used for the experiments.
Statistical Information
P-Value
P = 0.002
Statistical Significance
p<0.05
Digital Object Identifier (DOI)
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