Results 11 to 20 of about 2,392 (196)
Therapeutic Applications of Pretargeting [PDF]
Targeted therapies, such as radioimmunotherapy (RIT), present a promising treatment option for the eradication of tumor lesions. RIT has shown promising results especially for hematologic malignancies, but the therapeutic efficacy is limited by ...
Marjolein Verhoeven +2 more
doaj +3 more sources
Pretargeting of Carcinomas with the Avidin-Biotin System
Diagnosis and experimental therapy of cancer have been performed with encouraging results using radiolabelled monoclonal antibodies. However, the high background due to non-specific uptake by normal tissue and blood is a major drawback in antibody-guided
G. Paganelli, P. Magnani, F. Fazio
doaj +4 more sources
Recent Advances in the Development of Tetrazine Ligation Tools for Pretargeted Nuclear Imaging
Tetrazine ligation has gained interest as a bio-orthogonal chemistry tool within the last decade. In nuclear medicine, tetrazine ligation is currently being explored for pretargeted approaches, which have the potential to revolutionize state-of-the-art ...
Rocío García-Vázquez +2 more
doaj +1 more source
Enhanced control of bioactivity of tissue plasminogen activator (tPA) through domain-directed enzymatic oxidation of terminal galactose [PDF]
Introduction: In targeted enzyme prodrug constructs, it is critical to control the bioactivity of the drug in its prodrug form. The preparation of such constructs often involves conjugation reactions directed to functional groups on amino acid side ...
Wael A. Mahdi +4 more
doaj +1 more source
Pretargeted Radioimmunotherapy
This brief review covers the concept of pretargeted radioimmunotherapy and summarize the results obtained in preclinical animal models and initial phase I clinical trials. Reagents studied have been a bifunctional antibody prepared by crosslinking Fab' fragments from two antibodies with different specificity, one binding the target antigen expressed on
Ruby F, Meredith, Donald J, Buchsbaum
openaire +4 more sources
Dual Radionuclide Theranostic Pretargeting [PDF]
Recent years have played witness to the advent of nuclear theranostics: the synergistic use of "matched pair" radiopharmaceuticals for diagnostic imaging and targeted radiotherapy. In this investigation, we report the extension of this concept to in vivo pretargeting based on the rapid and bioorthogonal inverse electron demand Diels-Alder reaction ...
Outi Keinänen +7 more
openaire +2 more sources
Pretargeted Imaging and Therapy [PDF]
In vivo pretargeting stands as a promising approach to harnessing the exquisite tumor-targeting properties of antibodies for nuclear imaging and therapy while simultaneously skirting their pharmacokinetic limitations. The core premise of pretargeting lies in administering the targeting vector and radioisotope separately and having the 2 components ...
Mohamed, Altai +4 more
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A 99mTc-Labelled Tetrazine for Bioorthogonal Chemistry. Synthesis and Biodistribution Studies with Small Molecule trans-Cyclooctene Derivatives. [PDF]
A convenient strategy to radiolabel a hydrazinonicotonic acid (HYNIC)-derived tetrazine with 99mTc was developed, and its utility for creating probes to image bone metabolism and bacterial infection using both active and pretargeting strategies was ...
Alyssa Vito +13 more
doaj +1 more source
Background: Radiobioconjugate targeting using monoclonal antibodies linked to a high-energy radionuclide is a promising approach for treating metastatic cancer. The central problem of radiobioconjugate targeting is the small fraction of radiobioconjugate
Pankaj Garg
doaj +1 more source
Pretargeted imaging beyond the blood–brain barrier [PDF]
By screening a library of 18 F-labeled tetrazines, we identified tetrazines which showed high pretargeted PET imaging contrast beyond the blood–brain-barrier.
Vladimir Shalgunov +16 more
openaire +5 more sources

