Review on 99mTc radiopharmaceuticals with emphasis on new advancements

A Duatti - Nuclear medicine and biology, 2021 - Elsevier
Rapid imaging acquisition, high spatial resolution and sensitivity, powered by
advancements in solid-state detector technology, are significantly changing the perspective …

Overview of radiolabeled somatostatin analogs for cancer imaging and therapy

R Eychenne, C Bouvry, M Bourgeois, P Loyer… - Molecules, 2020 - mdpi.com
Identified in 1973, somatostatin (SST) is a cyclic hormone peptide with a short biological half-
life. Somatostatin receptors (SSTRs) are widely expressed in the whole body, with five …

Chelators and metal complex stability for radiopharmaceutical applications

NC Okoye, JE Baumeister, F Najafi Khosroshahi… - Radiochimica …, 2019 - degruyter.com
Diagnostic and therapeutic nuclear medicine relies heavily on radiometal nuclides. The
most widely used and well-known radionuclide is technetium-99m (99mTc), which has …

Tumor targeting with 99mTc radiolabeled peptides: Clinical application and recent development

F Rezazadeh, N Sadeghzadeh - Chemical biology & drug …, 2019 - Wiley Online Library
Targeting overexpressed receptors on the cancer cells with radiolabeled peptides has
become very important in nuclear oncology in the recent years. Peptides are small and have …

Synthesis and evaluation of new mixed “2+ 1” Re, 99mTc and 186Re tricarbonyl dithiocarbamate complexes with different monodentate ligands

A Shegani, M Ischyropoulou, I Roupa, C Kiritsis… - Bioorganic & Medicinal …, 2021 - Elsevier
Abstract A series of “2+ 1” mixed ligand tricarbonyl complexes of the general formula fac-
[Re/99m Tc/186 Re (CO) 3 (DDTC)(L)] containing diethyldithiocarbamate (DDTC) as a …

NOTA and NODAGA [99mTc]Tc- and [186Re]Re-Tricarbonyl Complexes: Radiochemistry and First Example of a [99mTc]Tc-NODAGA Somatostatin Receptor …

G Makris, LL Radford, M Kuchuk, F Gallazzi… - Bioconjugate …, 2018 - ACS Publications
With the long-term goal of developing theranostic agents for applications in nuclear
medicine, in this work we evaluated the well-known NOTA and NODAGA chelators as …

Somatostatin receptor targeting with hydrophilic [99mTc/186Re] Tc/Re-tricarbonyl NODAGA and NOTA complexes

G Makris, M Kuchuk, F Gallazzi, SS Jurisson… - Nuclear medicine and …, 2019 - Elsevier
Introduction The aim of this work was to develop diagnostic (99m Tc) and therapeutic (186
Re) agents for targeting somatostatin receptor (SSTR)-positive neuroendocrine tumors …

Rhenium (I) tricarbonyl complexes with (2-hydroxyphenyl) diphenylphosphine as PO bidentate ligand

A Shegani, C Triantis, BA Nock, T Maina… - Inorganic …, 2017 - ACS Publications
In the present work, we investigated potential means to obtain neutral tricarbonyl mixed-
ligand fac-[M (CO) 3L1L2] complexes (M= Re, 99mTc) containing the (2-hydroxyphenyl) …

The tetraamine chelator outperforms HYNIC in a new technetium-99m-labelled somatostatin receptor 2 antagonist

K Abiraj, S Ursillo, ML Tamma, SN Rylova, B Waser… - EJNMMI research, 2018 - Springer
Background Somatostatin receptor targeting radiopeptides are successfully being used to
image, stage, and monitor patients with neuroendocrine tumours. They are exclusively …

Selection of the First 99mTc-Labelled Somatostatin Receptor Subtype 2 Antagonist for Clinical Translation—Preclinical Assessment of Two Optimized Candidates

M Fani, V Weingaertner, P Kolenc Peitl, R Mansi… - Pharmaceuticals, 2020 - mdpi.com
Recently, radiolabelled antagonists targeting somatostatin receptors subtype 2 (SST2) in
neuroendocrine neoplasms demonstrated certain superior properties over agonists. Within …