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Synthesis of GPR40 targeting 3H- and 18F-probes towards selective beta cell imaging.
J. Labelled Comp. Radiopharm. 59, 604-610 (2016)
Diabetes affects an increasing number of patients worldwide and is responsible for a significant rise in healthcare expenses. Imaging of β-cells in vivo is expected to contribute to an improved understanding of the underlying pathophysiology, improved diagnosis, and development of new treatment options for diabetes. Here, we describe the first radiosyntheses of [(3) H]-TAK875 and [(18) F]-TAK875 derivatives to be used as β-cell imaging probes addressing the free fatty acid receptor 1 (FFAR1/GPR40). The fluorine-labeled derivative showed similar agonistic activity as TAK875 in a functional assay. The radiosynthesis of the (18) F-labelled tracer 2a was achieved with 16.7 ± 5.7% radiochemical yield in a total synthesis time of 60-70 min.
Impact Factor
Scopus SNIP
Web of Science
Times Cited
Times Cited
Scopus
Cited By
Cited By
Altmetric
1.532
0.452
7
8
Anmerkungen
Besondere Publikation
Auf Hompepage verbergern
Publikationstyp
Artikel: Journalartikel
Dokumenttyp
Wissenschaftlicher Artikel
Schlagwörter
Gpr40 ; Beta Cell Imaging ; Fluorine-18 ; Tritium; Positron-emission-tomography; Type-2 Diabetes-mellitus; Ene Click Chemistry; Free Fatty-acids; Receptor; Discovery; Tak-875; Agonist
Sprache
Veröffentlichungsjahr
2016
HGF-Berichtsjahr
2016
ISSN (print) / ISBN
0362-4803
e-ISSN
1099-1344
Quellenangaben
Band: 59,
Heft: 14,
Seiten: 604-610
Verlag
Wiley
Verlagsort
Hoboken
Begutachtungsstatus
Peer reviewed
Institut(e)
Institute of Medicinal Chemistry (IMC)
POF Topic(s)
30203 - Molecular Targets and Therapies
Forschungsfeld(er)
Enabling and Novel Technologies
PSP-Element(e)
G-506300-001
WOS ID
WOS:000392837700003
Scopus ID
84994259783
PubMed ID
27282912
Erfassungsdatum
2016-09-09