Christian Janfelt
Associate Professor - Promotion Programme
Toxicology and Drug Metabolism
Universitetsparken 2
2100 København Ø
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The iP-gp cell model is an improved tool for predicting the in vivo relevance of P-gp mediated efflux at the blood-brain barrier
Ozgür, Burak, Saaby, Lasse, Eneberg, E., Langthaler, K., Jacobsen, A., Janfelt, Christian, Badolo, L., Montanari, D. & Larsen, Birger Brodin, 22 Jun 2018.Research output: Contribution to conference › Poster › Research › peer-review
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Oral administration of quercetin and fisetin potentiates photocarcinogenesis in UVR-exposed hairless mice
Pihl, Celina, Granborg, J. R., Pinto, F. E., Bjerring, P., Andersen, F., Janfelt, Christian, Hædersdal, Merete & Lerche, Catharina Margrethe, 2024, In: Phytomedicine Plus. 4, 2, 8 p., 100547.Research output: Contribution to journal › Journal article › Research › peer-review
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In Vitro and In Vivo Evaluation of Pellotine: A Hypnotic Lophophora Alkaloid
Poulie, C. B. M., Chan, C. B., Parka, A., Lettorp, M., Vos, J., Raaschou, A., Pottie, E., Bundgaard, M. S., Sørensen, L. M. E., Cecchi, C. R., Märcher-Rørsted, E., Bach, A., Herth, M. M., Decker, A., Jensen, A. A., Elfving, B., Kretschmann, A. C., Stove, C. P., Kohlmeier, K. A., Cornett, C. & 3 others, , 2023, In: ACS Pharmacology & Translational Science. 6, 10, p. 1492-1507Research output: Contribution to journal › Journal article › Research › peer-review
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Elucidating the spatial distribution of organic contaminants and their biotransformation products in amphipod tissue by MALDI- and DESI-MS-imaging
Raths, J., Pinto, F. E., Janfelt, Christian & Hollender, J., 2023, In: Ecotoxicology and Environmental Safety. 264, 10 p., 115468.Research output: Contribution to journal › Journal article › Research › peer-review
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Importance of Dietary Uptake for in Situ Bioaccumulation of Systemic Fungicides Using Gammarus pulex as a Model Organism
Raths, J., Schnurr, J., Bundschuh, M., Pinto, F. E., Janfelt, Christian & Hollender, J., 2023, In: Environmental Toxicology and Chemistry. 42, 9, p. 1993-2006Research output: Contribution to journal › Journal article › Research › peer-review
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A Comparison of Human and Porcine Skin in Laser-Assisted Drug Delivery of Chemotherapeutics
Rosenberg, L. K., Bagger, C., Janfelt, Christian, Hædersdal, Merete, Olesen, U. H. & Lerche, Catharina Margrethe, 2021, In: Lasers in Surgery and Medicine. 53, 1, p. 162-170 9 p.Research output: Contribution to journal › Journal article › Research › peer-review
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High-throughput analysis of drugs in biological fluids by desorption electrospray ionization mass spectrometry coupled with thin liquid membrane extraction
Rosting, C., Pedersen-Bjergaard, Stig, Hansen, S. H. & Janfelt, Christian, 2013, In: Analyst. 138, 20, p. 5965-72 8 p.Research output: Contribution to journal › Journal article › Research › peer-review
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The Rauvolfia tetraphylla genome suggests multiple distinct biosynthetic routes for yohimbane monoterpene indole alkaloids
Stander, E. A., Lehka, B., Carqueijeiro, I., Cuello, C., Hansson, F. G., Jansen, H. J., Dugé De Bernonville, T., Birer Williams, C., Vergès, V., Lezin, E., Lorensen, M. D. B. B., Dang, T. T., Oudin, A., Lanoue, A., Durand, M., Giglioli-Guivarc’h, N., Janfelt, C., Papon, N., Dirks, R. P., O’connor, S. E. & 3 others, , 2023, In: Communications Biology . 6, 1, 19 p., 1197.Research output: Contribution to journal › Journal article › Research › peer-review
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Visualizing the Journey of Fenofibrate through the Rat Gastrointestinal Tract by Matrix-Assisted Laser Desorption/Ionization-Mass Spectrometry Imaging
Strindberg, S., Plum, J., Bagger, C., Janfelt, Christian & Mullertz, Anette , 2021, In: Molecular Pharmaceutics. 18, 6, p. 2189–2197Research output: Contribution to journal › Journal article › Research › peer-review
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Combination of MALDI-MSI and cassette dosing for evaluation of drug distribution in human skin explant
Sørensen, I. S., Janfelt, Christian, Nielsen, M. M. B., Mortensen, R. W., Knudsen, N. Ø., Eriksson, A. H., Pedersen, A. J. & Nielsen, K. T., Aug 2017, In: Analytical and Bioanalytical Chemistry. 409, 21, p. 4993-5005 13 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Topically applied methotrexate is rapidly delivered into skin by fractional laser ablation
Taudorf, E. H., Lerche, C., Vissing, A., Philipsen, P. A., Hannibal, Jens, D'Alvise, U. J. C., Hansen, S. H., Janfelt, Christian, Paasch, U., Anderson, R. R. & Hædersdal, Merete, 2015, In: Expert Opinion on Drug Delivery. 12, 7, p. 1059-1069 11 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Fractional laser-assisted drug delivery: Laser channel depth influences biodistribution and skin deposition of methotrexate
Taudorf, E. H., Lerche, C. M., Erlendsson, A. M., Philipsen, P. A., Hansen, S. H., Janfelt, Christian, Paasch, U., Anderson, R. R. & Hædersdal, Merete, Jul 2016, In: Lasers in Surgery and Medicine. 48, 5, p. 519-529 11 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Intrapulmonary (i.pulmon.) Pull Immunization With the Tuberculosis Subunit Vaccine Candidate H56/CAF01 After Intramuscular (i.m.) Priming Elicits a Distinct Innate Myeloid Response and Activation of Antigen-Presenting Cells Than i.m. or i.pulmon. Prime Immunization Alone
Thakur, A., Pinto, F. E., Hansen, Harald S., Andersen, Peter, Christensen, D., Janfelt, Christian & Foged, Camilla, 2020, In: Frontiers in Immunology. 11, p. 803Research output: Contribution to journal › Journal article › Research › peer-review
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Liquid-phase microextraction and desorption electrospray ionization mass spectrometry for identification and quantification of basic drugs in human urine
Thunig, J., Flø, L., Pedersen-Bjergaard, Stig, Hansen, S. H. & Janfelt, Christian, 2012, In: Rapid Communications in Massspectrometry. 26, 2, p. 133-140Research output: Contribution to journal › Journal article › Research › peer-review
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Direkte analyse med DESI-MS
Thunig, J., Lauritsen, F. R., Hansen, S. H., Janfelt, Christian & Christophersen, C., 2010, In: Dansk Kemi. 91, 3, p. 21-23 3 p.Research output: Contribution to journal › Journal article › Research
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Analysis of secondary plant metabolites by indirect desorption electrospray ionization imaging mas spectrometry
Thunig, U. J. C., Hansen, S. H. & Janfelt, Christian, 2011, In: Analytical Chemistry. 83, p. 3256-3259Research output: Contribution to journal › Letter › Research › peer-review
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Quantitative Mass Spectrometry Imaging of Bleomycin in Skin Using a Mimetic Tissue Model for Calibration
Traberg, A., Pinto, F. E., Hansen, Anders Christian Nørgaard, Hædersdal, Merete, Lerche, Catharina Margrethe & Janfelt, Christian, 2022, In: Pharmaceuticals. 15, 12, 15 p., 1583.Research output: Contribution to journal › Journal article › Research › peer-review
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N-acylation of phosphatidylethanolamine and its biological functions in mammals
Wellner, N., Diep, T. A., Janfelt, Christian & Hansen, Harald S., Mar 2013, In: BBA General Subjects. 1831, 3, p. 652-62 11 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Efficacy and Safety of Laser‐Assisted Combination Chemotherapy: An Explorative Imaging‐Guided Treatment With 5‐Fluorouracil and Cisplatin for Basal Cell Carcinoma
Wenande, E., Hendel, K., Mogensen, Mette, Bagger, C., Mårtensson, Nina Løth, Persson, Daniel Pergament, Lerche, C. M., Husted, Søren, Janfelt, Christian, Togsverd‐bo, K., Anderson, R. R. & Hædersdal, Merete, 2021, In: Lasers in Surgery and Medicine. 53, 1, p. 119-128 10 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Fractional laser-assisted topical delivery leads to enhanced, accelerated and deeper cutaneous 5-fluorouracil uptake
Wenande, E., Olesen, U. H., Nielsen, M. M. B., Janfelt, Christian, Hansen, S. H., Anderson, R. & Hædersdal, Merete, 2017, In: Expert Opinion on Drug Delivery. 14, 3, p. 307-317 10 p.Research output: Contribution to journal › Journal article › Research › peer-review
ID: 8407
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The Spatial Distribution of Alkaloids in Psychotria prunifolia (Kunth) Steyerm and Palicourea coriacea (Cham.) K. Schum Leaves Analysed by Desorption Electrospray Ionisation Mass Spectrometry Imaging
Research output: Contribution to journal › Journal article › Research › peer-review
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The intracellular localization of the vanillin biosynthetic machinery in pods of Vanilla planifolia
Research output: Contribution to journal › Journal article › Research › peer-review
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Mucoadhesive Electrospun Patch Delivery of Lidocaine to the Oral Mucosa and Investigation of Spatial Distribution in a Tissue Using MALDI-Mass Spectrometry Imaging
Research output: Contribution to journal › Journal article › Research › peer-review
Published