Helle Anholt

Photochemical internalization: a novel technology for delivery of macromolecules into cytosol.

Kristian Berg, Pål Kristian Selbo, Lina Prasmickaite et al. · PubMed · 1999 · 424 citations

Engineering, Biomedical Engineering, Optogenetics +18

Use of 5-aminolevulinic acid esters to improve photodynamic therapy on cells in culture.

Jean Michel Gaullier, Kristian Berg, Qian Peng et al. · PubMed · 1997 · 263 citations

Biochemistry, Photochemistry, Photodynamic Therapy +14

The influence of iron chelators on the accumulation of protoporphyrin IX in 5-aminolaevulinic acid-treated cells

Kristian Berg, Helle Anholt, Øystein Bech et al. · British Journal of Cancer · 1996 · 142 citations · Full text

Protoporphyrin Ix, Biochemistry, 5-Aminolaevulinic Acid-treated Cells +8

Sulfonated aluminium phthalocyanines as sensitizers for photochemotherapy. Effects of small light doses on localization, dye fluorescence and photosensitivity in V79 cells

Johan Moan, Kristian Berg, Helle Anholt et al. · International Journal of Cancer · 1994 · 99 citations

Sensitizer for photodynamic therapy of cancer: A comparison of the tissue distribution of photofrin ii and aluminum phthalocyanine tetrasulfonate in nude mice bearing a human malignant tumor

Qian Peng, Johan Moan, Magne Kongshaug et al. · International Journal of Cancer · 1991 · 60 citations

Lox Tumor, Bioanalysis, Phototoxicity +17