Birger Brodin Larsen
Professor
CNS Drug Delivery and Barrier Modelling
Universitetsparken 2
2100 København Ø
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5-Hydroxy-L-tryptohan alters gaboxadol pharmacokinetics in rats: involvement of PAT1 and rOat1 in gaboxadol absorption and elimination
Broberg, M. L., Holm, R., Jensen, K. G., Sveigaard, C., Larsen, Birger Brodin & Nielsen, C. U., 2010, In: European Journal of Pharmaceutical Sciences. 39, 1-3, p. 68-75Research output: Contribution to journal › Journal article › Research › peer-review
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In Vitro cutaneous application of ISCOMs on human skin enhances delivery of hydrophobic model compounds through the stratum corneum
Madsen, H. B., Ifversen, P., Madsen, F., Larsen, Birger Brodin, Hausser, I. & Nielsen, Hanne Mørck, 2009, In: The AAPS Journal. 11, 4, p. 728-739Research output: Contribution to journal › Journal article › Research › peer-review
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A Critical View on In Vitro Analysis of P-glycoprotein (P-gp) Transport Kinetics
Saaby, Lasse & Larsen, Birger Brodin, Sep 2017, In: Journal of Pharmaceutical Sciences. 106, 9, p. 2257-2264 8 p.Research output: Contribution to journal › Review › Research › peer-review
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A quantitative structure-activity relationship for translocation of tripeptides via the human proton-coupled peptide transporter, hPEPT1 (SLC15A1)
Omkvist, D. H., Larsen, S. B., Nielsen, C. U., Steffansen, B., Olsen, L., Jørgensen, Flemming Steen & Larsen, Birger Brodin, 2010, In: The AAPS Journal. 12, 3, p. 385-396Research output: Contribution to journal › Journal article › Research › peer-review
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ATP induces contraction of cultured brain capillary pericytes, via activation of P2Y type purinergic receptors
Hørlyck, S., Cai, Changsi, Helms, H. C., Lauritzen, Martin & Larsen, Birger Brodin, 2021, In: American Journal of Physiology: Heart and Circulatory Physiology. 320, p. H699–H712 14 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Affinity and translocation relationships via hPEPT1 of H-Xaa-Ser-OH dipeptides: evaluation of H-Phe-Ser-OH as a pro-moiety for ibuprofen and benzoic acid prodrugs
Omkvist, D. H., Trangbæk, D. J., Mildon, J., Paine, J. S., Larsen, Birger Brodin, Begtrup, M. & Nielsen, C. U., 2011, In: European Journal of Pharmaceutics and Biopharmaceutics. 77, 2, p. 327-331Research output: Contribution to journal › Journal article › Research › peer-review
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An Electrically Tight In Vitro Blood-Brain Barrier Model Displays Net Brain-to-Blood Efflux of Substrates for the ABC Transporters, P-gp, Bcrp and Mrp-1
Helms, H. C., Hersom, M., Kuhlmann, L. B., Badolo, L., Nielsen, C. U. & Larsen, Birger Brodin, 17 Jun 2014, In: A A P S Journal. 16, 5, p. 1046-1055 10 p.Research output: Contribution to journal › Journal article › Research › peer-review
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An increase in [Ca2+]i activates basolateral chloride channels and inhibits apical sodium channels in frog skin epithelium
Larsen, Birger Brodin, Rytved, K. A. & Nielsen, Rasmus, 1996, In: Pflügers Archiv - European Journal of Physiology. 433, 1-2, p. 16-25 10 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Apicobasal transferrin receptor localization and trafficking in brain capillary endothelial cells
Nielsen, S. S. E., Holst, M. R., Langthaler, Kristine, Bruun, E. H., Larsen, Birger Brodin & Nielsen, M. S., 2023, In: Fluids and Barriers of the CNS. 20, 1, 15 p., 2.Research output: Contribution to journal › Journal article › Research › peer-review
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Application of a new MDCKII-MDR1 cell model to measure the extent of drug distribution in vitro at equilibrium for prediction of in vivo unbound brain-to-plasma drug distribution
Langthaler, Kristine, Jones, C. R., Saaby, Lasse, Bundgaard, C. & Larsen, Birger Brodin, 2024, In: Fluids and Barriers of the CNS. 21, 1, 15 p., 11.Research output: Contribution to journal › Journal article › Research › peer-review
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Assessing extent of brain penetration in vivo (Kp,uu,brain) in Göttingen minipig using a diverse set of reference drugs
Langthaler, Kristine, Jones, C. R., Larsen, Birger Brodin & Bundgaard, C., 2023, In: European Journal of Pharmaceutical Sciences. 190, 11 p., 106554.Research output: Contribution to journal › Journal article › Research › peer-review
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Basolateral glycylsarcosine (Gly-Sar) transport in Caco-2 cell monolayers is pH dependent
Berthelsen, R., Nielsen, C. U. & Larsen, Birger Brodin, Jul 2013, In: Journal of Pharmacy and Pharmacology. 65, 7, p. 970-9 10 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Bidirectional apical-basal traffic of the cation-independent mannose-6-phosphate receptor in brain endothelial cells
Siupka, P., Hersom, M. N., Lykke-Hartmann, K., Johnsen, K. B., Thomsen, L. B., Andresen, T. L., Moos, T., Abbott, N. J. & Larsen, Birger Brodin, 1 Jan 2017, In: Journal of Cerebral Blood Flow and Metabolism. 37, 7, p. 2598-2613Research output: Contribution to journal › Journal article › Research › peer-review
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Brain endothelial cells metabolize glutamate via glutamate dehydrogenase to replenish TCA-intermediates and produce ATP under hypoglycemic conditions
Hinca, S. B., Salcedo, C., Wagner, A., Goldeman, C., Sadat, E., Aibar, M. M. D., Maechler, P., Larsen, Birger Brodin, Aldana, Blanca & Helms, H. C. C., 2021, In: Journal of Neurochemistry. 157, 6, p. 1861-1875Research output: Contribution to journal › Journal article › Research › peer-review
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Calu-3 cells grown under AIC and LCC conditions: implications for dipeptide uptake and transepithelial transport of substances
Stentebjerg-Andersen, A., Notlevesen, I. V., Larsen, Birger Brodin & Nielsen, C. U., 2011, In: European Journal of Pharmaceutics and Biopharmaceutics. 78, 1, p. 19-26Research output: Contribution to journal › Journal article › Research › peer-review
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Carbonic anhydrase imhibitors. Transepithelial transport of novel anticancer sulfonamide inhibitors of the cancer-associated isozyme CA IX is dependent on the p.gp efflux transporter
Vullo, D., Steffansen, B., Larsen, Birger Brodin, Supuran, C. T., Scozzafava, A. & Nielsen, C. U., 2006, In: Bioorganic & Medicinal Chemistry Letters. 14, 7, p. 2418-2427Research output: Contribution to journal › Journal article › Research › peer-review
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Carrier-mediated ¿-aminobutyric acid transport across the basolateral membrane of human intestinal Caco-2 cell monolayers
Nielsen, C. U., Carstensen, M. & Larsen, Birger Brodin, 2012, In: European Journal of Pharmaceutics and Biopharmaceutics. 81, 2, p. 458-462Research output: Contribution to journal › Journal article › Research › peer-review
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Characterisation of intravenous pharmacokinetics in Göttingen minipig and clearance prediction using established in vitro to in vivo extrapolation methodologies
Langthaler, Kristine, Jones, C. R., Christensen, R. B., Eneberg, E., Larsen, Birger Brodin & Bundgaard, C., 2022, In: Xenobiotica. 52, 6, p. 591-607Research output: Contribution to journal › Journal article › Research › peer-review
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Characterization of an iPSC-based barrier model for blood-brain barrier investigations using the SBAD0201 stem cell line
Ozgür, Burak, Puris, E., Brachner, A., Appelt-Menzel, A., Oerter, S., Balzer, V., Holst, M. R., Christiansen, R. F., Hyldig, K., Buckley, S. T., Kristensen, Mie, Auriola, S., Jensen, A., Fricker, G., Nielsen, M. S., Neuhaus, W. & Larsen, Birger Brodin, 2023, In: Fluids and Barriers of the CNS. 20, 1, 15 p., 96.Research output: Contribution to journal › Journal article › Research › peer-review
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Characterization of rPEPT2-mediated Gly-Sar transport parameters in the rat kidney proximal tubule cell line SKPT-0193 cl.2 cultured in basic growth media
Bravo, S. A., Nielsen, C. U., Frøkjær, Sven & Larsen, Birger Brodin, 2005, In: Molecular Pharmaceutics. 2, 2, p. 98-108 11 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Characterization of the IPEC-J2 MDR1 (iP-gp) cell line as a tool for identification of P-gp substrates
Ozgür, Burak, Saaby, Lasse, Langthaler, K. & Larsen, Birger Brodin, 2018, In: European Journal of Pharmaceutical Sciences. 112, p. 112-121 10 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Characterization of the L-glutamate clearance pathways across the blood-brain barrier and the effect of astrocytes in an in vitro blood-brain barrier model
Helms, H. C., Aldana, Blanca, Groth, S., Jensen, M. M., Waagepetersen, Helle S., Nielsen, C. U. & Larsen, Birger Brodin, 2017, In: Journal of Cerebral Blood Flow and Metabolism. 37, 12, p. 3744–3758Research output: Contribution to journal › Journal article › Research › peer-review
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Cloning and characterization of a human orphan family C G-protein coupled receptor GPRC5D
Bräuner, Hans, Jensen, Anders A., Sheppard, P. O., Larsen, Birger Brodin, Krogsgaard-Larsen, Povl & O'Hara, P., 2001, In: BBA General Subjects. 1518, 3, p. 237-48 12 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Cloning of the pig PEPT2 (pPEPT2) and characterization of the effects of epidermal growth factor (EGF) on pPEPT2-mediated peptide uptake in the renal porcine cell line LLC-PK1
Søndergaard, H. B., Bravo, S. A., Nielsen, C. U., Frøkjær, Sven & Larsen, Birger Brodin, 2008, In: European Journal of Pharmaceutical Sciences. 33, 4-5, p. 332-342Research output: Contribution to journal › Journal article › Research › peer-review
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Comparison of drug transporter gene expression and functionality in Caco-2 cells from 10 different laboratories
Hayeshi, R., Hilgendorf, C., Arthursson, P., Augustijns, P., Larsen, Birger Brodin, Dehertogh, P., Fisher, K., Fossati, L., Hovenkamp, E., Korjamo, T., Masungi, C., Maubon, N., Mols, R., Mullertz, Anette , Mönkkönen, J., O´Driscoll, C., Oppers-Tiemissen, H. M., Ragnarsson, E. G. E., Rooseboom, M. & Ungell, A., 2008, In: European Journal of Pharmaceutical Sciences. 35, 5, p. 383-396Research output: Contribution to journal › Journal article › Research › peer-review
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Conjugation of Therapeutic PSD-95 Inhibitors to the Cell-Penetrating Peptide Tat Affects Blood-Brain Barrier Adherence, Uptake, and Permeation
Kristensen, Mie, Kucharz, Krzysztof, Alves Fernandes, Eduardo Felipe, Strømgaard, Kristian, Schallburg Nielsen, M., Cederberg Helms, H. C., Bach, Anders, Ulrikkaholm Tofte-Hansen, M., Aldana, Blanca, Lauritzen, Martin & Larsen, Birger Brodin, 2020, In: Pharmaceutics. 12, 7, 24 p., 661.Research output: Contribution to journal › Journal article › Research › peer-review
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Culture of brain capillary pericytes for cytosolic calcium measurements and calcium imaging studies
Hørlyck, S., Helms, H. C. C. & Larsen, Birger Brodin, May 2020, In: Journal of Visualized Experiments. 159, p. 1-9 9 p., e61253.Research output: Contribution to journal › Journal article › Research › peer-review
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Culture-induced changes in mRNA expression levels of efflux and SLC-transporters in brain endothelial cells
Goldeman, C., Ozgür, Burak & Larsen, Birger Brodin, 22 Apr 2020, In: Fluids and Barriers of the CNS. 17, 32, 12 p., 32.Research output: Contribution to journal › Journal article › Research › peer-review
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Current research into brain barriers and the delivery of therapeutics for neurological diseases: a report on CNS barrier congress London, UK, 2017
Greenwood, J., Hammarlund-Udenaes, M., Jones, H. C., Stitt, A. W., Vandenbrouke, R. E., Romero, I. A., Campbell, M., Fricker, G., Larsen, Birger Brodin, Manninga, H., Gaillard, P. J., Schwaninger, M., Webster, C., Wicher, K. B. & Khrestchatisky, M., 7 Nov 2017, In: Fluids and Barriers of the CNS. 14, 11 p., 31.Research output: Contribution to journal › Review › Research › peer-review
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Current status of rational design of prodrugs targeting the intestinal di/tri-peptide transporter hPEPT1 (SLC15A1)
Saaby, Lasse, Nielsen, C. U., Steffansen, B., Larsen, Birger Brodin & Larsen, S. B. L., 2013, In: Journal of Drug Delivery Science and Technology. 23, 4, p. 307–314Research output: Contribution to journal › Journal article › Research › peer-review
Cypris ultrastructure, metamorphosis and sex in seven families of parasitic barnacles (Crustacea: Cirripedia: Rhizocephala)
Larsen, Birger Brodin, 1989, In: Acta Zoologica (Stockholm). 70, p. 229-242 13 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Data demonstrating the challenges of determining the kinetic parameters of P-gp mediated transport of low-water soluble substrates
Ozgür, Burak, Saaby, Lasse, Langthaler, K. & Larsen, Birger Brodin, 2018, In: Data in Brief. 16, p. 655-659 5 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Di/tri-peptide transporters as drug delivery targets: regulation of transport under physiological and patho-physiological conditions
Nielsen, C. U. & Larsen, Birger Brodin, 2003, In: Current Drug Targets. 4, 5, p. 373-88 16 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Dipeptide model prodrugs for the intestinal oligopeptide transporter. Affinity for and transport via hPepT1 in the human intestinal Caco-2 cell line
Nielsen, C. U., Andersen, R., Larsen, Birger Brodin, Frøkjær, Sven, Taub, M. E. & Steffansen, B., 2001, In: Journal of Controlled Release. 76, 1-2, p. 129-38 10 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Discovery of ligands for the human intestinal di-/tripeptide transporter (hPEPT1) using af QSAR-assisted virtual screening strategy
Larsen, S. B., Omkvist, D. H., Larsen, Birger Brodin, Nielsen, C. U., Steffansen, B., Olsen, L. & Jørgensen, Flemming Steen, 2009, In: ChemMedChem. 4, 9, p. 1439-1445Research output: Contribution to journal › Journal article › Research › peer-review
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Effects of oxygen-glucose deprivation (OGD) on barrier properties and mRNA transcript levels of selected marker proteins in brain endothelial cells/astrocyte co-cultures
Tornabene, E., Helms, H. C. C., Pedersen, Stine Helene Falsig & Larsen, Birger Brodin, 2019, In: PLoS ONE. 14, 8, 20 p., e0221103.Research output: Contribution to journal › Journal article › Research › peer-review
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Electrophysiological evidence for an ATP-gated ion channel in the principal cells of the frog skin epithelium
Larsen, Birger Brodin & Nielsen, R., 2000, In: Pflügers Archiv: European Journal of Physiology. 439, p. 227-233Research output: Contribution to journal › Journal article › Research › peer-review
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Epidermal growth factor and insulin short-term increase hPEPT1-mediated glycylsarcosine uptake in Caco-2 cells
Larsen, Birger Brodin, Amstrup, J., Nielsen, C. U., Steffansen, B. & Frøkjær, S., 2003, In: Acta Physiol. Scandinavia. 178, p. 139-148Research output: Contribution to journal › Journal article › Research › peer-review
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Epidermal growth factor decreases PEPT2 transport capacity and expression in the rat kidney proximal tubule cell line SKPT0193 cl.2
Bravo, S. A., Nielsen, C. U., Amstrup, J., Frøkjær, Sven & Larsen, Birger Brodin, 2004, In: American Journal of Physiology - Renal Physiology. 286, 2, p. 385-393Research output: Contribution to journal › Journal article › Research › peer-review
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Epidermal growth factor inhibits glycylsarcosine transport and hPepT1 expression in a human intestinal cell line
Nielsen, C. U., Amstrup, J., Steffansen, B., Frøkjær, Sven & Larsen, Birger Brodin, 2001, In: American Journal of Physiology: Gastrointestinal and Liver Physiology. 281, 1, p. G191-9Research output: Contribution to journal › Journal article › Research › peer-review
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Erratum: Prodrugs of purine and pyrimidine analogues for the intestinal di/tri-peptide transporter PepT1: Affinity for hPepT1 in Caco-2 cells, drug release in aqueous media and in vitro metabolism (Journal of Controlled Release (2003) 86 (279-292) PII: S0168365902004133)
Thomsen, A. E., Friedrichsen, G. M., Sørensen, A. H., Andersen, R., Nielsen, C. U., Larsen, Birger Brodin, Begtrup, M., Frøkjær, Sven & Steffansen, B., 7 Mar 2003, In: Journal of Controlled Release. 88, 2Research output: Contribution to journal › Journal article › Research › peer-review
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Evaluating the involvement of cerebral microvascular endothelial Na+/K+-ATPase and Na+-K+-2Cl- co-transporter in electrolyte fluxes in an in vitro blood-brain barrier model of dehydration
Lykke, K., Assentoft, M., Hørlyck, S., Helms, H. C. C., Stoica, A., Toft-Bertelsen, Trine Lisberg, Tritsaris, Katerina, Vilhardt, Frederik, Larsen, Birger Brodin & MacAulay, Nanna, 2019, In: Journal of Cerebral Blood Flow and Metabolism. 39, 3, p. 497-512Research output: Contribution to journal › Journal article › Research › peer-review
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Evidence for P2Y-type ATP receptors on the serosal membrane of frog skin eipthelium
Larsen, Birger Brodin & Nielsen, R., 2000, In: Pflügers Arch. (Eur. J. Physiol.). 439, p. 234-239Research output: Contribution to journal › Journal article › Research › peer-review
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Evidence for P2Y-type ATP receptors on the serosal membrane of frog skin epithelium
Larsen, Birger Brodin & Nielsen, R., 1 Jan 2000, In: Pflugers Archiv European Journal of Physiology. 439, 3, p. 234-239 6 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Evidence for a Na+/Ca2+ exchange mechanism in frog skin epithelium
Madsen, K. H., Larsen, Birger Brodin & Nielsen, Rasmus, 1999, In: Pflügers Archiv - European Journal of Physiology. 437, 2, p. 175-81 7 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Function and expression of the proton-coupled amino acid transporter Slc36a1 along the rat gastrointestinal tract: Implications for intestinal absorption of gaboxadol
Broberg, M. L., Holm, R. K., Tønsberg, H., Frølund, S. B., Ewon, K. B., Nielsen, A. L., Larsen, Birger Brodin, Jensen, A., Kall, M. A., Nielsen, C. U. & Christensen, K. V., 2012, In: British Journal of Pharmacology. 167, 3, p. 654-665Research output: Contribution to journal › Journal article › Research › peer-review
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Generation of an iPSC-line (BIONi010C-48) with restored P-glycoprotein functionality following transfection with the human MDR1 gene in the AAVS1 locus
Nielsen, A. K. R., Lilieholm-Røngren, L., Schmid, B., Holst, B., Larsen, Birger Brodin & Saaby, Lasse, 2024, In: Stem Cell Research. 76, 5 p., 103348.Research output: Contribution to journal › Journal article › Research › peer-review
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Generation of primary cultures of bovine brain endothelial cells and setup of cocultures with rat astrocytes
Helms, H. C. & Larsen, Birger Brodin, 2014, In: Methods in molecular biology (Clifton, N.J.). 1135, p. 365-82 18 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Genetic variants of the human dipeptide transporter PEPT1
Anderle, P., Nielsen, C. U., Pinsonneault, J., Krog, P. L., Larsen, Birger Brodin & Sadée, W., 1 Feb 2006, In: Journal of Pharmacology and Experimental Therapeutics. 316, 2, p. 636-646 11 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Glutamate Efflux at the Blood-Brain Barrier: Cellular Mechanisms and Potential Clinical Relevance
Cederberg-Helms, H. C., Uhd-Nielsen, C. & Larsen, Birger Brodin, 15 Nov 2014, In: Archives of Medical Research. 45, 8, p. 639-645 7 p.Research output: Contribution to journal › Journal article › Research › peer-review
ID: 1299175
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Design of prodrugs targeting the intestinal di/tri‐peptide transporter hPEPT1 (SLC15A1
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A bovine in vitro blood-brain barrier model under oxygenglucose deprivation (OGD) condition
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