» Articles » PMID: 24313747

Underscoring the Influence of Inorganic Chemistry on Nuclear Imaging with Radiometals

Overview
Journal Inorg Chem
Specialty Chemistry
Date 2013 Dec 10
PMID 24313747
Citations 33
Authors
Affiliations
Soon will be listed here.
Abstract

Over the past several decades, radionuclides have matured from largely esoteric and experimental technologies to indispensible components of medical diagnostics. Driving this transition, in part, have been mutually necessary advances in biomedical engineering, nuclear medicine, and cancer biology. Somewhat unsung has been the seminal role of inorganic chemistry in fostering the development of new radiotracers. In this regard, the purpose of this Forum Article is to more visibly highlight the significant contributions of inorganic chemistry to nuclear imaging by detailing the development of five metal-based imaging agents: (64)Cu-ATSM, (68)Ga-DOTATOC, (89)Zr-transferrin, (99m)Tc-sestamibi, and (99m)Tc-colloids. In a concluding section, several unmet needs both in and out of the laboratory will be discussed to stimulate conversation between inorganic chemists and the imaging community.

Citing Articles

Equilibrium Thermodynamics of Macropa Complexes with Selected Metal Isotopes of Radiopharmaceutical Interest.

Blei M, Waurick L, Reissig F, Kopka K, Stumpf T, Drobot B Inorg Chem. 2023; 62(50):20699-20709.

PMID: 37702665 PMC: 10731647. DOI: 10.1021/acs.inorgchem.3c01983.


Scandium-44: Diagnostic Feasibility in Tumor-Related Angiogenesis.

Trencsenyi G, Kepes Z Int J Mol Sci. 2023; 24(8).

PMID: 37108559 PMC: 10138813. DOI: 10.3390/ijms24087400.


Sc-HOPO: A Potential Construct for Use in Radioscandium-Based Radiopharmaceuticals.

Phipps M, Cingoranelli S, Bhupathiraju N, Younes A, Cao M, Sanders V Inorg Chem. 2023; 62(50):20567-20581.

PMID: 36724083 PMC: 10390652. DOI: 10.1021/acs.inorgchem.2c03931.


Antibody-Based In Vivo Imaging of Central Nervous System Targets-Evaluation of a Pretargeting Approach Utilizing a TCO-Conjugated Brain Shuttle Antibody and Radiolabeled Tetrazines.

Bredack C, Edelmann M, Borroni E, Gobbi L, Honer M Pharmaceuticals (Basel). 2022; 15(12).

PMID: 36558900 PMC: 9787164. DOI: 10.3390/ph15121445.


The synthesis of a Tc-labeled tetravalent targeting probe upon isonitrile coordination to Tc for enhanced target uptake in saturable systems.

Mizuno Y, Uehara T, Jen C, Akizawa H, Arano Y RSC Adv. 2022; 9(45):26126-26135.

PMID: 35531015 PMC: 9070385. DOI: 10.1039/c9ra04311j.


References
1.
Simecek J, Schulz M, Notni J, Plutnar J, Kubicek V, Havlickova J . Complexation of metal ions with TRAP (1,4,7-triazacyclononane phosphinic acid) ligands and 1,4,7-triazacyclononane-1,4,7-triacetic acid: phosphinate-containing ligands as unique chelators for trivalent gallium. Inorg Chem. 2012; 51(1):577-90. DOI: 10.1021/ic202103v. View

2.
Anderson C, Welch M . Radiometal-labeled agents (non-technetium) for diagnostic imaging. Chem Rev. 2001; 99(9):2219-34. DOI: 10.1021/cr980451q. View

3.
Holland J, Barnard P, Collison D, Dilworth J, Edge R, Green J . Spectroelectrochemical and computational studies on the mechanism of hypoxia selectivity of copper radiopharmaceuticals. Chemistry. 2008; 14(19):5890-907. DOI: 10.1002/chem.200800539. View

4.
Chanson P, Timsit J, Harris A . Clinical pharmacokinetics of octreotide. Therapeutic applications in patients with pituitary tumours. Clin Pharmacokinet. 1993; 25(5):375-91. DOI: 10.2165/00003088-199325050-00004. View

5.
Yuan H, Schroeder T, Bowsher J, Hedlund L, Wong T, Dewhirst M . Intertumoral differences in hypoxia selectivity of the PET imaging agent 64Cu(II)-diacetyl-bis(N4-methylthiosemicarbazone). J Nucl Med. 2006; 47(6):989-98. View