C
Catharina de Lange Davies
Researcher at Norwegian University of Science and Technology
Publications - 86
Citations - 2814
Catharina de Lange Davies is an academic researcher from Norwegian University of Science and Technology. The author has contributed to research in topics: Microbubbles & Drug delivery. The author has an hindex of 27, co-authored 77 publications receiving 2276 citations.
Papers
More filters
Journal ArticleDOI
Cellular uptake and intracellular degradation of poly(alkyl cyanoacrylate) nanoparticles
Einar Sulheim,Habib Baghirov,Eva von Haartman,Eva von Haartman,Andreas Bøe,Andreas Åslund,Yrr Mørch,Catharina de Lange Davies +7 more
TL;DR: It is shown that within a 24-hour period PBCA nanoparticles degraded significantly inside cells, releasing their payload into the cytosol, while POCA nanop articles remained intact, indicating that it is possible to tune the intracellular drug release rate by choosing appropriate monomers from the PACA family or by using hybrid PACA nanoparticle containing different monomers.
Journal ArticleDOI
The effect of nanoparticle polyethylene glycol surface density on ligand-directed tumor targeting studied in vivo by dual modality imaging.
Sjoerd Hak,Emily Helgesen,Helga H. Hektoen,Else Marie Huuse,Peter A. Jarzyna,Willem J. M. Mulder,Olav Haraldseth,Catharina de Lange Davies +7 more
TL;DR: Accumulation in the tumor occurred more rapidly for the targeted nanoemulsions than for the nontargeted versions, and the PEG surface density had a strong effect on nanoparticle targeting efficiency.
Journal ArticleDOI
Molecular design of chitosan gene delivery systems with an optimized balance between polyplex stability and polyplex unpacking
Sabina P. Strand,Sabina P. Strand,Sylvie Lelu,Nina Kristine Reitan,Catharina de Lange Davies,Per Artursson,Kjell M. Vårum +6 more
TL;DR: Tailoring of the chain length and the substitution of chitosan were shown to be feasible tools to modulate the electrostatic interactions between the chitOSan and DNA and to design ch itosan vectors with an optimized balance between polyplex stability and polyplex unpacking.
Journal ArticleDOI
Radiation Improves the Distribution and Uptake of Liposomal Doxorubicin (Caelyx) in Human Osteosarcoma Xenografts
Catharina de Lange Davies,Lisa M. Lundstrøm,Jomar Frengen,Live Eikenes,Øyvind S. Bruland,Olav Kaalhus,Mari H. B. Hjelstuen,Mari H. B. Hjelstuen,Christian Brekken,Christian Brekken +9 more
TL;DR: The results show that chemoirradiation with Caelyx induces synergistic treatment effects, and improved intratumoral drug uptake and distribution are responsible for the enhanced antitumor effect.
Journal ArticleDOI
Augmenting drug–carrier compatibility improves tumour nanotherapy efficacy
Yiming Zhao,Francois Fay,Sjoerd Hak,Jose Manuel Perez-Aguilar,Jose Manuel Perez-Aguilar,Brenda L. Sanchez-Gaytan,Brandon Goode,Raphaël Duivenvoorden,Catharina de Lange Davies,Astrid Bjørkøy,Harel Weinstein,Zahi A. Fayad,Carlos Pérez-Medina,Willem J. M. Mulder +13 more
TL;DR: In vivo FRET imaging is used to systematically investigate how drug–carrier compatibility affects drug release in a tumour mouse model and finds the drug's hydrophobicity and miscibility with the nanoparticles are two independent key parameters that determine its accumulation in the tumour.