Open Access. Powered by Scholars. Published by Universities.®
Articles 1 - 3 of 3
Full-Text Articles in Medicine and Health Sciences
Long-Term Overall Survival From A Phase 1 Trial Using Intratumoral Plasmid Interleukin-12 With Electroporation In Patients With Melanoma, Adil Daud, Kathryn T. Takamura, Tu Diep, Richard Heller, Robert H. Pierce
Long-Term Overall Survival From A Phase 1 Trial Using Intratumoral Plasmid Interleukin-12 With Electroporation In Patients With Melanoma, Adil Daud, Kathryn T. Takamura, Tu Diep, Richard Heller, Robert H. Pierce
Bioelectrics Publications
No abstract provided.
Increased Tissue Temperature Improves Electro-Transfer Mediated Gene Delivery To Skin, Anna Bulysheva, Amy Donate, Chelsea Edelblute, Derrick Jung, Karl Schoenbach, Richard Heller
Increased Tissue Temperature Improves Electro-Transfer Mediated Gene Delivery To Skin, Anna Bulysheva, Amy Donate, Chelsea Edelblute, Derrick Jung, Karl Schoenbach, Richard Heller
Bioelectrics Publications
[Introduction] Developing an optimal gene electro-transfer system for delivery of plasmid DNA to the skin in vivo has been challenging with expression often confined in the epithelium requiring high voltage electric fields, which can cause cellular and tissue damage. Minimizing such damage, while optimizing gene expression profiles, are highly desirable for therapeutic applications of gene delivery to the skin. Cell membrane fluidity is temperature dependent, thus moderate temperature elevation can increase membrane fluidity. Utilizing this concept, we developed a novel gene electro-transfer electrode for in vivo applications with ability to heat tissue with a laser integrated into a four pin …
Gadolinium Modifies The Cell Membrane To Inhibit Permeabilization By Nanosecond Electric Pulses, Elena C. Gianulis, Andrei G. Pakhomov
Gadolinium Modifies The Cell Membrane To Inhibit Permeabilization By Nanosecond Electric Pulses, Elena C. Gianulis, Andrei G. Pakhomov
Bioelectrics Publications
Lanthanide ions are the only known blockers of permeabilization by electric pulses of nanosecond duration (nsEP), but the underlying mechanisms are unknown. We employed timed applications of Gd3+ before or after nsEP (600-ns, 20 kV/cm) to investigate the mechanism of inhibition, and measured the uptake of the membrane-impermeable YO-PRO-1 (YP) and propidium (Pr) dyes. Gd3+ inhibited dye uptake in a concentration-dependent manner. The inhibition of Pr uptake was always about 2-fold stronger. Gd3+ was effective when added after nsEP, as well as when it was present during nsEP exposure and removed afterward. Pores formed by nsEP in …