Photo of Magnus Karlsson
  • Ørsteds Plads, 349, 114

    2800 Kgs. Lyngby

    Denmark

19992020

Research output per year

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Research Output

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Journal article
2020

Detection of myocardial medium-chain fatty acid oxidation and tricarboxylic acid cycle activity with hyperpolarized [1-13C]octanoate

Yoshihara, H. A. I., Bastiaansen, J. A. M., Karlsson, M., Lerche, M. H., Comment, A. & Schwitter, J., 2020, In : NMR in Biomedicine. 33, 3, 8 p., e4243.

Research output: Contribution to journalJournal articleResearchpeer-review

2019

Gadolinium Effect at High-Magnetic-Field DNP: 70% 13C Polarization of [U-13C] Glucose Using Trityl

Capozzi, A., Patel, S., Wenckebach, W. T., Karlsson, M., Lerche, M. H. & Ardenkjær-Larsen, J. H., 2019, In : Journal of Physical Chemistry Letters. 10, p. 3420-3425

Research output: Contribution to journalJournal articleResearchpeer-review

Rapid zero-trans kinetics of Cs+ exchange in human erythrocytes quantified by dissolution hyperpolarized 133Cs+ NMR spectroscopy

Kuchel, P. W., Karlsson, M., Lerche, M. H., Shishmarev, D. & Ardenkjær-Larsen, J. H., 2019, In : Scientific Reports. 9, 1, 12 p., 19726.

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
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Real-Time Detection of Intermediates in Rhodium Catalyzed Hydrogenation of Alkynes and Alkenes by Dissolution DNP

Boeg, P. A., Duus, J. Ø., Ardenkjær-Larsen, J. H., Karlsson, M. & Mossin, S., 2019, In : The Journal of Physical Chemistry Part C. 123, 15, p. 9949-9956 8 p.

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
2 Downloads (Pure)
2018

Efficient Hyperpolarization of U-13 C-Glucose Using Narrow-Line UV-Generated Labile Free Radicals

Capozzi, A., Patel, S., Gunnarsson, C. P., Marco-Rius, I., Comment, A., Karlsson, M., Lerche, M. H., Ouari, O. & Ardenkjær-Larsen, J. H., 2018, In : ANGEWANDTE CHEMIE. 57, p. 1 – 6

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
18 Downloads (Pure)

Liquid-State 13C Polarization of 30% through Photoinduced Nonpersistent Radicals

Capozzi, A., Karlsson, M., Petersen, J. R., Lerche, M. H. & Ardenkjær-Larsen, J. H., 2018, In : Journal of Physical Chemistry C. 122, 13, p. 7432-7443

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
92 Downloads (Pure)
2017
Open Access
File
172 Downloads (Pure)

Hyperpolarized 133Cs is a sensitive probe for real-time monitoring of biophysical environments

Karlsson, M., Ardenkjær-Larsen, J. H. & Lerche, M. H., 2017, In : Chemical Communications. 53, 49, p. 6625-6628 4 p.

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
147 Downloads (Pure)

Measuring glucose cerebral metabolism in the healthy mouse using hyperpolarized C-13 magnetic resonance

Mishkovsky, M., Anderson, B., Karlsson, M., Lerche, M. H., Sherry, A. D., Gruetter, R., Kovacs, Z. & Comment, A., 2017, In : Scientific Reports. 7, 1, 8 p., 11719.

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
188 Downloads (Pure)
2016
20 Downloads (Pure)

High-field dissolution dynamic nuclear polarization of [1-13C]pyruvic acid

Yoshihara, H. A. I., Can, E., Karlsson, M., Lerche, M. H., Schwitter, J. & Comment, A., 2016, In : Physical Chemistry Chemical Physics. 18, 18, p. 12409-12413

Research output: Contribution to journalJournal articleResearchpeer-review

2015

Hyperpolarized [1,3-C-13(2)]ethyl acetoacetate is a novel diagnostic metabolic marker of liver cancer

Jensen, P. R., Serra, S. C., Miragoli, L., Karlsson, M., Cabella, C., Poggi, L., Venturi, L., Tedoldi, F. & Lerche, M. H., 2015, In : International Journal of Cancer. 136, 4, p. E117-E126

Research output: Contribution to journalJournal articleResearchpeer-review

Myocardial fatty acid metabolism probed with hyperpolarized [1-13C]octanoate

Yoshihara, H., Bastiaansen, J. A., Karlsson, M., Lerche, M. H., Comment, A. & Schwitter, J., 2015, In : Journal of Cardiovascular Magnetic Resonance. 17, Suppl. 1, p. 1-2

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
86 Downloads (Pure)

NMR Insights into the Inner Workings of Living Cells

Lerche, M. H., Jensen, P. R., Karlsson, M. & Meier, S., 2015, In : Analytical chemistry. 87, p. 119−132

Research output: Contribution to journalJournal articleResearchpeer-review

Probing treatment response of glutaminolytic prostate cancer cells to natural drugs with hyperpolarized [5-C-13]glutamine: Glutaminolysis to Measure Drug Response in Cancer Cells

Canape, C., Catanzaro, G., Terreno, E., Karlsson, M., Lerche, M. H. & Jensen, P. R., 2015, In : Magnetic Resonance in Medicine. 73, 6, p. 2296-2305

Research output: Contribution to journalJournal articleResearchpeer-review

2014

Hyperpolarized NMR Probes for Biological Assays

Meier, S., Jensen, P. R., Karlsson, M. & Lerche, M. H., 2014, In : Sensors. 14, 1, p. 1576-1597

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
80 Downloads (Pure)

Non-invasive in-cell determination of free cytosolic [NAD+]/ [NADH] ratios using hyperpolarized glucose show large variations in metabolic phenotypes

Christensen, C. E., Karlsson, M., Winther, J. R., Jensen, P. R. & Lerche, M. H., 2014, In : Journal of Biological Chemistry. 289, 4, p. 2344-2352

Research output: Contribution to journalJournal articleResearchpeer-review

2013

In vivo and in vitro liver cancer metabolism observed with hyperpolarized [5-C-13]glutamine

Cabella, C., Karlsson, M., Canape, C., Catanzaro, G., Serra, S. C., Miragoli, L., Poggi, L., Uggeri, F., Venturi, L., Jensen, P. R., Lerche, M. H. & Tedoldi, F., 2013, In : Journal of Magnetic Resonance. 232, p. 45-52

Research output: Contribution to journalJournal articleResearchpeer-review

N-15-Permethylated amino acids as efficient probes for MRI-DNP applications

Chiavazza, E., Viale, A., Karlsson, M. & Aime, S., 2013, In : Contrast Media & Molecular Imaging. 8, 5, p. 417-421

Research output: Contribution to journalJournal articleResearchpeer-review

2012

Development of Dissolution DNP-MR Substrates for Metabolic Research

Karlsson, M., Jensen, P. R., Duus, J. Ø., Meier, S. & Lerche, M. H., 2012, In : Applied Magnetic Resonance. 43, 1-2, p. 223-236

Research output: Contribution to journalJournal articleResearchpeer-review

Hyperpolarized 13C-labelled anhydrides as DNP precursors of metabolic MRI agents

Serra, S. C., Karlsson, M., Giovenzana, G. B., Cavallotti, C., Tedoldi, F. & Aime, S., 2012, In : Contrast Media & Molecular Imaging. 7, 5, p. 469-477

Research output: Contribution to journalJournal articleResearchpeer-review

2011

A hyperpolarized choline molecular probe for monitoring acetylcholine synthesis

Allouche-Arnon, H., Gamliel, A., Barzilay, C. M., Nalbandian, R., Gomori, J. M., Karlsson, M., Lerche, M. H. & Katz-Brull, R., 2011, In : Contrast Media & Molecular Imaging. 6, 3, p. 139-147

Research output: Contribution to journalJournal articleResearchpeer-review

Detection of tumor glutamate metabolism in vivo using 13C magnetic resonance spectroscopy and hyperpolarized [1- 13C]glutamate

Gallagher, F. A., Kettunen, M. I., Day, S. E., Hu, D. E., Karlsson, M., Gisselsson, A., Lerche, M. H. & Brindle, K. M., 2011, In : Magnetic Resonance in Medicine. 66, 1, p. 18-23

Research output: Contribution to journalJournal articleResearchpeer-review

Deuteration of a molecular probe for DNP hyperpolarization - a new approach and validation for choline chloride

Allouche-Arnon, H., Lerche, M. H., Karlsson, M., Lenkinski, R. E. & Katz-Brull, R., 2011, In : Contrast Media & Molecular Imaging. 6, 6, p. 499-506

Research output: Contribution to journalJournal articleResearchpeer-review

Metabolic pathway visualization in living yeast by DNP-NMR

Meier, S., Karlsson, M., Jensen, P. R., Lerche, M. H. & Duus, J. Ø., 2011, In : Molecular BioSystems. 7, 10, p. 2834-2836

Research output: Contribution to journalJournal articleResearchpeer-review

Quantitative dynamic nuclear polarization‐NMR on blood plasma for assays of drug metabolism

Lerche, M. H., Meier, S., Jensen, P. R., Hustvedt, SO., Karlsson, M., Duus, J. Ø. & Ardenkjær-Larsen, J. H., 2011, In : N M R in Biomedicine. 24, 1, p. 96-103

Research output: Contribution to journalJournal articleResearchpeer-review

2010

Imaging of branched chain amino acid metabolism in tumors with hyperpolarized 13C ketoisocaproate

Karlsson, M., Jensen, P. R., in 't Zandt, R., Gisselsson, A., Hansson, G., Duus, J. Ø., Meier, S. & Lerche, M. H., 2010, In : International Journal of Cancer. 127, 3, p. 729-736

Research output: Contribution to journalJournal articleResearchpeer-review

Study of molecular interactions with 13C DNP-NMR

Lerche, M. H., Meier, S., Jensen, P. R., Baumann, H., Petersen, B. O., Karlsson, M., Duus, J. Ø. & Ardenkjær-Larsen, J. H., 2010, In : Journal of Magnetic Resonance. 203, 1, p. 52-56

Research output: Contribution to journalJournal articleResearchpeer-review

2009

Detection of low-populated reaction intermediates with hyperpolarized NMR

Jensen, P. R., Meier, S., Ardenkjær-Larsen, J. H., Duus, J. Ø., Karlsson, M. & Lerche, M. H., 2009, In : Chemical Communications. 2009, 34, p. 5168-5170

Research output: Contribution to journalJournal articleResearchpeer-review

Hyperpolarized Amino Acids for In Vivo Assays of Transaminase Activity

Jensen, P. R., Karlsson, M., Meier, S., Duus, J. Ø. & Lerche, M. H., 2009, In : Chemistry: A European Journal. 15, 39, p. 10010-10012

Research output: Contribution to journalJournal articleResearchpeer-review

Production of hyperpolarized [1,4-C-13(2)]malate from [1,4-C-13(2)]fumarate is a marker of cell necrosis and treatment response in tumors

Gallagher, F. A., Kettunen, M. I., Hu, D-E., Jensen, P. R., in't Zandt, R., Karlsson, M., Gisselsson, A., Nelson, S. K., Witney, T. H., Bohndiek, S. E., Hansson, G., Peitersen, T., Lerche, M. H. & Brindle, K. M., 2009, In : Proceedings of the National Academy of Sciences of the United States of America. 106, 47, p. 19801-19806

Research output: Contribution to journalJournal articleResearchpeer-review

Tissue-specific Short Chain Fatty Acid Metabolism and Slow Metabolic Recovery after Ischemia from Hyperpolarized NMR in Vivo

Jensen, P. R., Peitersen, T., Karlsson, M., in't Zandt, R., Gisselsson, A., Hansson, G., Meier, S. & Lerche, M. H., 2009, In : Journal of Biological Chemistry. 284, 52, p. 36077-36082 6 p.

Research output: Contribution to journalJournal articleResearchpeer-review

2008

Magnetic resonance imaging of pH in vivo using hyperpolarized 13C-labelled bicarbonate.

Gallagher, F. A., Kettunen, M. I., Day, S. E., Hu, D-E., Ardenkjær-Larsen, J. H., Zandt, R. I. ., Jensen, P. R., Karlsson, M., Golman, K., Lerche, M. H. & Brindle, K. M., 2008, In : Nature. 453, 7197, p. 940-943

Research output: Contribution to journalJournal articleResearchpeer-review

2005

Design and implementation of 13C hyper polarization from para-hydrogen, for new MRI contrast agents

Goldman, M., Jóhannesson, H., Axelsson, O. & Karlsson, M., 2005, In : Comptes Rendus Chimie. 9, 3-4, p. 357-363 7 p.

Research output: Contribution to journalJournal articleResearchpeer-review

Hyperpolarization of 13C through order transfer from parahydrogen: A new contrast agent for MRI

Goldman, M., Jóhannesson, H., Axelsson, O. & Karlsson, M., 2005, In : Magnetic Resonance Imaging. 23, 2, p. 153-157

Research output: Contribution to journalJournal articleResearchpeer-review

2004

Transfer of para-hydrogen spin order into polarization by diabatic field cycling

Jóhannesson, H., Axelsson, O. & Karlsson, M., 2004, In : Comptes Rendus Physique. 5, 3, p. 315-324

Research output: Contribution to journalJournal articleResearchpeer-review

2003

Molecular imaging using hyperpolarized 13C

Golman, K., Olsson, L. E., Axelsson, O., Månsson, S-E., Karlsson, M. & Petersson, J. S., 2003, In : British Journal of Radiology. 76 Spec No 2, p. S118-27

Research output: Contribution to journalJournal articleResearchpeer-review

2002

A simple protocol to enhance the recycling properties of amphiphilic rhodium hydroformylation catalysts

Karlsson, M. & Andersson, C., 2002, In : Catalysis Communications. 3, 1, p. 1-5

Research output: Contribution to journalJournal articleResearchpeer-review

2001

Hydroformylation of propene and 1-hexene catalysed by a alpha-zirconium phosphate supported rhodium-phosphine complex

Karlsson, M., Andersson, C. & Hjortkjær, J., 2001, In : Journal of Molecular Catalysis A: Chemical. 166, 2, p. 337-343

Research output: Contribution to journalJournal articleResearchpeer-review

1999

Synthesis, characterisation and ligand properties of a new amphiphilic triphenylphosphine analogue †

Karlsson, M., Johansson, M. & Andersson, C., 1999, In : Dalton Transactions (Print Edition). 23, p. 4187-4192

Research output: Contribution to journalJournal articleResearchpeer-review