NeuroMet

Neurometabolism Research Unit

The research in NeuroMet is focused on energy and amino acid metabolism in the mammalian brain. Primary mouse cell culture systems of neurons and astrocytes from cerebral cortex or cerebellum are extensively employed. In addition, acutely isolated cortical prisms, isolated mitochondria and cell lines are applied as model systems. An array of 3H, 15N and 13C isotopes is utilized in the mapping of metabolic pathways and their regulation. HPLC and mass spectrometry are key analytical tools combined with biochemical assays, protein biochemistry, molecular biology and fluorescence-based assays and imaging techniques.


NeuroMet group member profiles


 


News

Kasper Pedersen successfully defended his master thesis on 27 Jan 2012. CONGRATULATIONS!

Recent Publications

 

2012
Dam G., Keiding S., Munk O.L., Ott P., Vilstrup H., Bak L.K., Waagepetersen H.S., Schousboe A., Sørensen M. (2012) Hepatic encephalopathy is associated with decreased brain oxygen metabolism and blood flow, not increased ammonia uptake. Hepatology. In press

Skytt D.M., Klawonn A.M., Stridh M.H., Pajęcka K., Patrussa Y., Quintana-Cabrerab R., Bolaños J.P., Schousboe A., Waagepetersen H.S. (2012) SiRNA knock down of glutamate dehydrogenase in astrocytes affects glutamate metabolism leading to extensive accumulation of the neuroactive amino acids glutamate and aspartate. Neurochem. Int. In Press

Leke R., de Oliveira D.L., Mussulinia B.H.M., M.S. Pereira, Kazlauckas V., Mazzinia G., Hartmann C.R., Silveira T.R., Simonsen M., Bak L.K., Waagepetersen H.S., Keiding S., Schousboe A., Portela L.V. (2012) Impairment of the organization of locomotor and exploratory behaviors in bile duct-ligated rats. PLoS ONE. In press

Bak L.K., Johansen M., Schousboe A., Waagepetersen H.S. (2012) Valine but not leucine or isoleucine supports neurotransmitter glutamate synthesis during synaptic activity in cultured cerebellar neurons. J. Neurosci. Res. In press

Kreft M., Bak L.K., Waagepetersen H.S., Schousboe A. (2012) Aspects of astrocyte energy metabolism, amino acid neurotransmitter homeostasis and metabolic compartmentation. ASN Neuro. In press

Bak L.K., Obel L.F., Walls A.B., Schousboe A., Faek S.A.A. , Jajo F.S., Waagepetersen H.S. (2012) Novel model of neuronal bioenergetics: Post-synaptic utilization of glucose but not lactate correlates positively with Ca2+ signaling in cultured mouse glutamatergic neurons. ASN Neuro. In press

Helms H.C., Madelung R., Waagepetersen H.S., Nielsen C.U., Brodin B. (2012) In Vitro Evidence for the Brain Glutamate Efflux Hypothesis: Brain Endothelial Cells Cocultured with Astrocytes Display a Polarized Brain-to-Blood Transport of Glutamate. GLIA. In Press

Obel L.F., Müller M.S., Walls A.B., Sickmann H.M., Bak L.K., Waagepetersen H.S., Schousboe A. (2012) Brain glycogen – new perspectives on its metabolic function and regulation at the subcellular level. Front. Neuroenergetics. In press

Sickmann H.M., Waagepetersen H.S., Schousboe A., Benie A.J., Bouman S.D. (2012) Brain glycogen and its role in supporting glutamate and GABA homeostasis in a type 2 diabetes rat model. Neurochem. Int. 60(3):267-275. 

Obel L.F., Andersen K.M.H., Bak L.K., Schousboe A., Waagepetersen H.S. (2012) Effects of adrenergic agents on intracellular Ca2+ homeostasis and metabolism of glucose in astrocytes with an emphasis on pyruvate carboxylation, oxidative decarboxylation and recycling: Implications for glutamate neurotransmission and excitotoxicity. Neurotox Res. 21(4):405-417. 

Brekke E., Walls A.B., Nørfeldt L., Schousboe A., Waagepetersen H.S., Sonnewald U. (2012) Direct measurement of backflux between oxaloacetate and fumarate following pyruvate carboxylation. Glia. 60(1):147-158. 

| More

Group members

Helle S. Waagepetersen, professor (Head of Unit), Ph.D.

Arne Schousboe, professor, D.Sc.

Lasse K. Bak, associate professor, Ph.D.

Karsten K. Madsen, post doc., Ph.D.

Malin Stridh, post doc., Ph.D.

Anne B. Walls, post doc., Ph.D.

Dorte Skytt, Ph.D. student, M.Sc.

Kamilla Pajecka, Ph.D. student, M.Sc.

Sherry Dadsetan, Ph.D. student, M.Sc.

Margit Müller, Ph.D. student, M.Sc.

Jakob Nissen, Ph.D. student, M.Sc.

Sofie Lange, research assistant, M.Sc.

Kasper Pedersen, research assistant, M.Sc.

Heidi Nielsen, laboratory technician

Louise Mørk, laboratory technician

Anna Hansen, laboratory technician

Anne Hauge, master of science student, B.Sc.

Astrid Hestbæk, master of science student, B.Sc.

Rikke Søborg, master of science student, B.Sc.

Marie Simonsen, master of science student, B.Sc.

Katja Lassen, master of science student, B.Sc.

Camilla W. Nielsen, master of science student/lab assistent, B.Sc.

Peter Enevoldsen, master of science student, B.Sc.

Henrik Ottosen, master of science student, B.Sc.

Mette Pedersen, master of science student, B.Sc.

Stina Ehlig-Jensen, master of science student, B.Sc.

Sofie E. Pedersen, bachelor of science student

Hanna Belcik, student lab assistant


Alumni


Collaborators


Current funding


Photo gallery


Instrumentation


 

 

 

 

 

 

Department of Pharmacology and Pharmacotherapy
Topgrafik
Page maintained by Rita Elkjær
Last update: 09.05.2012

University of Copenhagen
Faculty of Pharmaceutical Sciences
Universitetsparken 2
2100 Copenhagen
Denmark

Phone +45 35 33 60 00
Fax +45 35 33 60 01
Mail farma@farma.ku.dk
Web www.farma.ku.dk