Johanna T. H. M. van den Akker

Comparative in vitro percutaneous penetration of 5‐aminolevulinic acid and two of its esters through excised hairless mouse skin

Johanna T. H. M. van den Akker, J. Andrew Holroyd, David I. Vernon et al. · Lasers in Surgery and Medicine · 2003 · 46 citations

Pharmacy, Dermatology, Pharmacology +13

Effect of elevating the skin temperature during topical ALA application on in vitro ALA penetration through mouse skin and in vivo PpIX production in human skin

Johanna T. H. M. van den Akker, Kristian Boot, David I. Vernon et al. · Photochemical & Photobiological Sciences · 2004 · 44 citations · Full text

Pharmacy, Dermatology, Pharmacology +10

On the basis for tumor selectivity in the 5-aminolevulinic acid-induced synthesis of protoporphyrin IX

Johan Moan, Johanna T. H. M. van den Akker, Petras Juzenas et al. · Journal of Porphyrins and Phthalocyanines · 2001 · 41 citations

Medicine, Oncology, Pharmacology +15

Protoporphyrin IX Fluorescence Kinetics and Localization after Topical Application of ALA Pentyl Ester and ALA on Hairless Mouse Skin with UVB-Induced Early Skin Cancer

Johanna T. H. M. van den Akker, Henriëtte S. de Bruijn, G. M. J. Beijersbergen van Henegouwen et al. · Photochemistry and Photobiology · 2000 · 40 citations

Medicine, Dermatology, Pharmacology +14

Chronic UVB exposure enhances in vitro percutaneous penetration of 5‐aminulevulinic acid in hairless mouse skin

Johanna T. H. M. van den Akker, J. Andrew Holroyd, David I. Vernon et al. · Lasers in Surgery and Medicine · 2004 · 17 citations

Medicine, Dermatology, Toxicology +13