The somatostatin receptor 2 antagonist 64Cu-NODAGA-JR11 outperforms 64Cu-DOTA-TATE in a mouse xenograft model
@article{Rylova2018TheSR, title={The somatostatin receptor 2 antagonist 64Cu-NODAGA-JR11 outperforms 64Cu-DOTA-TATE in a mouse xenograft model}, author={S. Rylova and C. Stoykow and Luigi Del Pozzo and Keelara Abiraj and M. L. Tamma and Y. Kiefer and M. Fani and H. M{\"a}cke}, journal={PLoS ONE}, year={2018}, volume={13} }
Copper-64 is an attractive radionuclide for PET imaging and is frequently used in clinical applications. The aim of this study was to perform a side-by-side comparison of the in vitro and in vivo performance of 64Cu-NODAGA-JR11 (NODAGA = 1,4,7-triazacyclononane,1-glutaric acid,4,7-acetic acid, JR11 = p-Cl-Phe-cyclo(D-Cys-Aph(Hor)-D-Aph(cbm)-Lys-Thr-Cys)D-Tyr-NH2), a somatostatin receptor 2 antagonist, with the clinically used sst2 agonist 64Cu-DOTA-TATE ((TATE = D-Phe-cyclo(Cys-Tyr-D-Trp-Lys… CONTINUE READING
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References
SHOWING 1-10 OF 34 REFERENCES
PET of Somatostatin Receptor–Positive Tumors Using 64Cu- and 68Ga-Somatostatin Antagonists: The Chelate Makes the Difference
- Medicine
- The Journal of Nuclear Medicine
- 2011
- 168
- PDF
Radiolabeled somatostatin receptor antagonists are preferable to agonists for in vivo peptide receptor targeting of tumors
- Medicine, Biology
- Proceedings of the National Academy of Sciences
- 2006
- 344
- PDF
Comparison of Somatostatin Receptor Agonist and Antagonist for Peptide Receptor Radionuclide Therapy: A Pilot Study
- Medicine
- The Journal of Nuclear Medicine
- 2014
- 137
- PDF
Radioiodinated Exendin-4 Is Superior to the Radiometal-Labelled Glucagon-Like Peptide-1 Receptor Probes Overcoming Their High Kidney Uptake
- Chemistry, Medicine
- PloS one
- 2017
- 11
- PDF
Unexpected Sensitivity of sst2 Antagonists to N-Terminal Radiometal Modifications
- Chemistry, Medicine
- The Journal of Nuclear Medicine
- 2012
- 73
- PDF
First Clinical Evidence That Imaging with Somatostatin Receptor Antagonists Is Feasible
- Medicine
- The Journal of Nuclear Medicine
- 2011
- 127
- PDF
Sensitivity Comparison of 68Ga-OPS202 and 68Ga-DOTATOC PET/CT in Patients with Gastroenteropancreatic Neuroendocrine Tumors: A Prospective Phase II Imaging Study
- Medicine
- The Journal of Nuclear Medicine
- 2018
- 47
Design and in vitro characterization of highly sst2-selective somatostatin antagonists suitable for radiotargeting.
- Medicine, Chemistry
- Journal of medicinal chemistry
- 2008
- 87
Safety, Biodistribution, and Radiation Dosimetry of 68Ga-OPS202 in Patients with Gastroenteropancreatic Neuroendocrine Tumors: A Prospective Phase I Imaging Study
- Medicine
- The Journal of Nuclear Medicine
- 2018
- 32
- PDF
Comparison of DOTA and NODAGA as chelators for (64)Cu-labeled immunoconjugates.
- Chemistry, Medicine
- Nuclear medicine and biology
- 2015
- 38