The nuclear envelope is a physiological barrier to electrogene transfer. To understand different mechanisms of the nuclear entry for electrotransfected plasmid DNA (pDNA), the current study investigated how manipulation of the mechanisms could affect electrotransfection efficiency (eTE), transgene expression level
Journal of controlled release : official journal of the Controlled Release Society, 132(3), 279-288 (2008-07-29)
After administration to the body, nucleic acid containing nanoparticles (NANs) need to cross several extra- and intracellular barriers to reach the cytoplasm or nucleus of the target cells. In the last decade several groups tried to overcome these barriers by
Journal of controlled release : official journal of the Controlled Release Society, 160(3), 601-608 (2012-03-06)
The efficiency of gene therapy in non-dividing cells is particularly poor due to restricted nuclear delivery rates of exogenously applied macromolecules across the nuclear pore complexes (NPCs). Therefore, improved intranuclear delivery of transgenes requires an ability to modulate the barrier
Applied microbiology and biotechnology, 55(6), 721-726 (2001-08-30)
Benzene dioxygenase (BDO; EC 1.14.12.3) from Pseudomonas putida ML2 dihydroxylates benzene to produce cis-1,2-dihydroxy-cyclohexa-3,5-diene. As well as oxidising benzene and toluene, cell-free extracts of Escherichia coli JM109 expressing recombinant BDO oxidised cyclohexene, 1-methylcyclohexene and 3-methylcyclohexene. In an attempt to construct
The relative energies of cyclohexane-1,2-diols and chiral tetrapeptide (2 (Boc) or 3 (Moc)) complexes calculated using DFT indicate a thermodynamic preference for chiral recognition toward (1R,2R)(e,e)-alpha isomer. The barrier for stereoselective acyl transfer is identified as lower for trans-(1R,2R)-cyclohexane-1,2-diol, leading
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