Birger Brodin Larsen

Birger Brodin Larsen

Lic. Scient. (Ph.D.)

  • Universitetsparken 2

    2100 København Ø

  • Source: Scopus
1989 …2024

Research activity per year

Personal profile

CV

Birger Brodin is full professor and head of the research group "CNS Drug Delivery and Barrier Modelling" at the Department of Pharmacy, the Faculty of Health Sciences. He is worckpakage leader in the Danish research network RIBBDD and in the European network IM2PACT (an IMI network under Horizon 2020).

Birger Brodin was trained as Lic. Scient. (PhD) in Cellular Physiology at the Department of Biological Chemistry A (the Ussing-lab) at the August Krogh Institute, University of Copenhagen, under the guidance of Robert Nielsen. After his degree in 1995, he worked for three years on a project on ion channel control in tight epithelial tissues (financed by the Carlsberg Foundation). Subsequently, Birger Brodin in 1998 was employed at the former School of Pharmacy as a research assistant , and began to study the role of membrane transport proteins in drug absorption. In 2000 Birger Brodin was employed as a research associate professor, in 2002 for tenured associate professor and in 2008 Birger Brodin was appointed group leader. His work has included characterization of cell models of the barrier tissues in the body, the study of transporters role in uptake and excretion of drugs and regulation of transporter activity. His work currently. focuses mainly on how drugs and endogenous substrates penetrate the blood-brain barrier, and how transport proteins affect this process.

 

Birger Brodin is the author of > 95 scientific articles and book chapters, > 100 congress abstracts and several popular science articles. He has given > 30 invited talks at conferences and PhD courses. He is ad hoc referee at > 25 scientific English-language journals. Member of the Editorial Board at Journal of Cerebral Blood Flow and Metabolism, Editorial Advisory Board membder at the Journal of Pharmaceutical Sciences and Drug Delivery Letters.

Birger Brodin regularly gives popular science lectures on innovation, creativity, scientific breakthroughs and epistemology, for companies, organizations and high school classes.

Primary fields of research

The research group examines how cell membrane transport proteins can affect how drugs enter the brain , and the various organs of the body. This knowledge is used to make new drug constructs for efficient brain delivery.

 

Birger Brodin focuses on drugs permeation of the  the blood-brain barrier. The brain's blood vessels (the blood-brain barrier) are almost impermeable to most substances. The reason why these blood vessels are so impermeable is partly that they are glued tightly together with special proteins, the so-called "tight junctions". But another reason is that the blood-brain barrier is packed with transport proteins which, under the consumption of energy,  recognizes xenobiotic compounds entering the cells, and immediately pumps them out again. This applies also, unfortunately, to drug compounds and it is therefore a huge challenge to design drugs that can permeate the blood-brain barrier and gain access to the brain.

The research group is working with cell culture modes of the blood-brain barrier. We isolate living endothelial  cells brom calf brain endothelium and astrocytes from rat brains. The research group has succeeded in preparing some of the closest tightest blood brain barrier cell culture models which has been reported in the scientific literature. These lab-grown artificial blood brain barriers are used to examine whether drugs can penetrate the blood brain barrier, and if not, what the reason for the lack of permeation is. The research group is also exploring the expression and transport capacities of transport proteins present in the blood-brain barrier, with the aim of designing drug compounds which can be taken up from the blood and transported to the brain utilizing the transport proteins.

The resarch group collaborates with a number of University research groups in Denmark and abroad, as well as with research groups at the Danish biomedical companies H. Lundbeck A/S and NovoNordic A/S. We have a close collaboration with the company Bioneer A/S, with two employes embedded in our research group. The group is a part of the Danish research network Lundbeck Foundation Research Initiative on Brain Barriers and Drug Delivery (RIBDD) and the European network IM2PACT, under the auspices of the Innovative Medicines Initiative (IMI).

The resarch group has received funding from the Carlsberg Foundation, the Novonordisk Foundation, The Lundbeck Foundation, The Danish Strategic Reseach Council, The Oticon Foundation, Horizon 2020, amongst others.

Keywords

  • Former Faculty of Pharmaceutical Sciences
  • Blood-brain barrier
  • brain
  • Molecularbiology
  • Biopharmaceutics
  • Biophysics
  • Drug Transport
  • Molecular pharmacokinetics
  • ADME studies

Collaborations and top research areas from the last five years

Recent external collaboration on country/territory level. Dive into details by clicking on the dots or