[


Journal

European journal of nuclear medicine and molecular imaging
ISSN: 1619-7089
Titre abrégé: Eur J Nucl Med Mol Imaging
Pays: Germany
ID NLM: 101140988

Informations de publication

Date de publication:
06 2021
Historique:
received: 09 07 2020
accepted: 20 10 2020
revised: 25 09 2020
pubmed: 29 12 2020
medline: 29 5 2021
entrez: 28 12 2020
Statut: ppublish

Résumé

Deposition of misfolded alpha-synuclein (αSYN) aggregates in the human brain is one of the major hallmarks of synucleinopathies. However, a target-specific tracer to detect pathological aggregates of αSYN remains lacking. Here, we report the development of a positron emission tomography (PET) tracer based on anle138b, a compound shown to have therapeutic activity in animal models of neurodegenerative diseases. Specificity and selectivity of [ [ MODAG-001 provides a promising lead structure for future compound development as it combines a high affinity and good selectivity in fibril-binding assays with suitable pharmacokinetics and biodistribution properties.

Identifiants

pubmed: 33369690
doi: 10.1007/s00259-020-05133-x
pii: 10.1007/s00259-020-05133-x
pmc: PMC8113290
doi:

Substances chimiques

Carbon Radioisotopes 0
Radiopharmaceuticals 0
alpha-Synuclein 0

Types de publication

Journal Article Research Support, Non-U.S. Gov't

Langues

eng

Sous-ensembles de citation

IM

Pagination

1759-1772

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Auteurs

Laura Kuebler (L)

Werner Siemens Imaging Center, Department of Preclinical Imaging and Radiopharmacy, Eberhard Karls University of Tübingen, Röntgenweg 13, 72076, Tübingen, Germany.

Sabrina Buss (S)

Werner Siemens Imaging Center, Department of Preclinical Imaging and Radiopharmacy, Eberhard Karls University of Tübingen, Röntgenweg 13, 72076, Tübingen, Germany.

Andrei Leonov (A)

MODAG GmbH, Mikroforum Ring 3, 55234, Wendelsheim, Germany.
Department of NMR-based Structural Biology, Max Planck Institute for Biophysical Chemistry, Am Faßberg 11, 37077, Göttingen, Germany.

Sergey Ryazanov (S)

MODAG GmbH, Mikroforum Ring 3, 55234, Wendelsheim, Germany.
Department of NMR-based Structural Biology, Max Planck Institute for Biophysical Chemistry, Am Faßberg 11, 37077, Göttingen, Germany.

Felix Schmidt (F)

MODAG GmbH, Mikroforum Ring 3, 55234, Wendelsheim, Germany.

Andreas Maurer (A)

Werner Siemens Imaging Center, Department of Preclinical Imaging and Radiopharmacy, Eberhard Karls University of Tübingen, Röntgenweg 13, 72076, Tübingen, Germany.

Daniel Weckbecker (D)

MODAG GmbH, Mikroforum Ring 3, 55234, Wendelsheim, Germany.

Anne M Landau (AM)

Translational Neuropsychiatry Unit, Aarhus University, Norrebrogade 44, 8000, Aarhus, Denmark.
Department of Nuclear Medicine and PET-Centre, Aarhus University, Palle Juul-Jensens 165, J109, 8200, Aarhus, Denmark.

Thea P Lillethorup (TP)

Department of Nuclear Medicine and PET-Centre, Aarhus University, Palle Juul-Jensens 165, J109, 8200, Aarhus, Denmark.

Daniel Bleher (D)

Werner Siemens Imaging Center, Department of Preclinical Imaging and Radiopharmacy, Eberhard Karls University of Tübingen, Röntgenweg 13, 72076, Tübingen, Germany.

Ran Sing Saw (RS)

Werner Siemens Imaging Center, Department of Preclinical Imaging and Radiopharmacy, Eberhard Karls University of Tübingen, Röntgenweg 13, 72076, Tübingen, Germany.

Bernd J Pichler (BJ)

Werner Siemens Imaging Center, Department of Preclinical Imaging and Radiopharmacy, Eberhard Karls University of Tübingen, Röntgenweg 13, 72076, Tübingen, Germany.

Christian Griesinger (C)

Department of NMR-based Structural Biology, Max Planck Institute for Biophysical Chemistry, Am Faßberg 11, 37077, Göttingen, Germany. cigr@nmr.mpibpc.mpg.de.
University Göttingen, Cluster of Excellence Multiscale Bioimaging Molecular Machines, 37077, Göttingen, Germany. cigr@nmr.mpibpc.mpg.de.

Armin Giese (A)

MODAG GmbH, Mikroforum Ring 3, 55234, Wendelsheim, Germany. giese@modag.net.

Kristina Herfert (K)

Werner Siemens Imaging Center, Department of Preclinical Imaging and Radiopharmacy, Eberhard Karls University of Tübingen, Röntgenweg 13, 72076, Tübingen, Germany. kristina.herfert@med.uni-tuebingen.de.

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