[18F]MEL050 as a melanin-targeted PET tracer: fully automated radiosynthesis and comparison to 18F-FDG for the detection of pigmented melanoma in mice primary subcutaneous tumors and pulmonary metastases
Melanoma is a highly malignant cutaneous tumor of melanin-producing cells. MEL050 is a synthetic benzamide-derived molecule that specifically binds to melanin with high affinity. Our aim was to implement a fully automated radiosynthesis of [18F]MEL050, using for the first time, the AllInOne ™ synthesis module (Trasis), and to evaluate the potential of [18F]MEL050 for the detection of pigmented melanoma in mice primary subcutaneous tumors and pulmonary metastases, and to compare it with that of [18F]FDG.
Source: Nuclear Medicine and Biology - Category: Nuclear Medicine Authors: Nathalie Rizzo-Padoin, Michael Chaussard, Nicolas Vignal, Ewa Kotula, Vadim Tsoupko-Sitnikov, Sofia Vaz, Fortune Hontonnou, Wang-Qing Liu, Jean-Luc Poyet, Michel Vidal, Pascal Merlet, Benoit Hosten, Laure Sarda-Mantel Source Type: research