» Articles » PMID: 36936995

Molecular Imaging of HER2 Receptor: Targeting HER2 for Imaging and Therapy in Nuclear Medicine

Overview
Specialty Biology
Date 2023 Mar 20
PMID 36936995
Authors
Affiliations
Soon will be listed here.
Abstract

Targeting HER 2 for imaging and therapy in nuclear medicine has been used with a special emphasis on developing more powerful radiopharmaceuticals. Zirconium-89 plays an essential role in immune PET imaging so was used labeled with anti-HER2 antibody (Trastuzumab and Pertuzumab). Also there were attempts with other PET tracers as Cuprum-64 and Galium-68, as well as SPECT radiopharmaceuticals Indium-111 and Technetium- 99m. Regarding antibody pharmacokinetic that is not quite appropriate for imaging acquisition, several smaller molecules with shorter residence times have been developed. These molecules called nanobody, affibody, minibody do not compromize HER2 receptor affinity and specificity. Excess of Trastuzumab do not block the affinity of labeled affibodies. Silica nanoparticles have been conjugated to anti-HER2 antibodies to enable targeting of HER2 expressing cells with potential of drug delivery carry for antitumor agents and b(beta) or a(alfa) emitting radioisotopes commonly used for radionuclide therapy, as Iodine-131, Lutetium-177, Yttrium-90, Rhenium-188 and Thorium-277.

Citing Articles

Clinical characterization, prognostic, and predictive values of HER2-low in patients with early breast cancer in the PALLAS trial (ABCSG-42/AFT-05/BIG-14-13/PrE0109).

Nader-Marta G, Singer C, Hlauschek D, DeMichele A, Tarantino P, de Azambuja E Breast Cancer Res. 2024; 26(1):140.

PMID: 39375745 PMC: 11459983. DOI: 10.1186/s13058-024-01899-2.


Radiosynthesis and preclinical evaluations of [F]AlF-RESCA-5F7 as a novel molecular probe for HER2 tumor imaging.

Tian R, Kong J, He Y, Xu G, Chen T, Han J Am J Nucl Med Mol Imaging. 2024; 14(3):175-181.

PMID: 39027646 PMC: 11253080. DOI: 10.62347/BVPK1360.


RNA nanostructures for targeted drug delivery and imaging.

Teodori L, Omer M, Kjems J RNA Biol. 2024; 21(1):1-19.

PMID: 38555519 PMC: 10984137. DOI: 10.1080/15476286.2024.2328440.


Evaluation of chicken chorioallantoic membrane model for tumor imaging and drug development: Promising findings.

Wang L, Yan J, XinyuWang , Xu Y, Pan D, Chen C Animal Model Exp Med. 2024; 8(2):287-294.

PMID: 38230452 PMC: 11871095. DOI: 10.1002/ame2.12380.


Predicting Response to Antibody Drug Conjugates: A Focus on Antigens' Targetability.

Ascione L, Crimini E, Trapani D, Marra A, Criscitiello C, Curigliano G Oncologist. 2023; 28(11):944-960.

PMID: 37665782 PMC: 10628585. DOI: 10.1093/oncolo/oyad246.


References
1.
Ulaner G, Hyman D, Ross D, Corben A, Chandarlapaty S, Goldfarb S . Detection of HER2-Positive Metastases in Patients with HER2-Negative Primary Breast Cancer Using 89Zr-Trastuzumab PET/CT. J Nucl Med. 2016; 57(10):1523-1528. PMC: 5050126. DOI: 10.2967/jnumed.115.172031. View

2.
Mitri Z, Constantine T, ORegan R . The HER2 Receptor in Breast Cancer: Pathophysiology, Clinical Use, and New Advances in Therapy. Chemother Res Pract. 2013; 2012:743193. PMC: 3539433. DOI: 10.1155/2012/743193. View

3.
Zaha D . Significance of immunohistochemistry in breast cancer. World J Clin Oncol. 2014; 5(3):382-92. PMC: 4127609. DOI: 10.5306/wjco.v5.i3.382. View

4.
Schrijver W, Suijkerbuijk K, van Gils C, van der Wall E, Moelans C, van Diest P . Receptor Conversion in Distant Breast Cancer Metastases: A Systematic Review and Meta-analysis. J Natl Cancer Inst. 2018; 110(6):568-580. DOI: 10.1093/jnci/djx273. View

5.
Tamura K, Kurihara H, Yonemori K, Tsuda H, Suzuki J, Kono Y . 64Cu-DOTA-trastuzumab PET imaging in patients with HER2-positive breast cancer. J Nucl Med. 2013; 54(11):1869-75. DOI: 10.2967/jnumed.112.118612. View