نتایج جستجو برای: 177lu psma
تعداد نتایج: 2383 فیلتر نتایج به سال:
Purpose: Bronchial and gastroenteropancreatic neuroendocrine tumors (NET) are slow-growing tumors, which frequently express somatostatin receptors on their cell membranes. These receptors are targets for therapy with Lutetium-177-labeled somatostatin analogues. We have treated over 1,200 patients with peptide receptor radionuclide therapy (PRRT) with [177Lu-DOTA0,Tyr3]octreotate (177Lu-DOTATATE...
The conventional reaction yield evaluation for radioisotope production is not sufficient to set up the optimal conditions for producing radionuclide products of the desired radiochemical quality. Alternatively, the specific radioactivity (SA) assessment, dealing with the relationship between the affecting factors and the inherent properties of the target and impurities, offers a way to optimall...
PURPOSE Prostate-specific membrane antigen (PSMA) is an attractive target for active immunotherapy. Alphavirus vaccines have shown promise in eliciting immunity to tumor antigens. This study investigated the immunogenicity of alphavirus vaccine replicon particles (VRP) that encode PSMA (PSMA-VRP). EXPERIMENTAL DESIGN Cells were infected with PSMA-VRP and evaluated for PSMA expression and fola...
introduction: bone pain palliation therapy is a mandate in handling end-stage cancer patients. the development of new ligands with higher stability, better pharmacokinetics and lower unwanted tissue uptakes (liver and gi) is still ongoing. methods: in this work lu-177 labeled (3-amino-1-hydroxypropane-1,1-di-yl)-bis-(phosphonate) (177lu-pamidronate; 177lu-pam ), and (3-amino-1-hydroxybutane-1,1...
Prostate-specific membrane antigen (PSMA), whose expression is upregulated in poorly differentiated, metastatic, and hormone refractory prostate cancer, could be targeted by gene-based vaccines. The aim of this study was to characterize the humoral immune response against PSMA in prostate carcinoma patients who have been vaccinated against PSMA with gene-based vaccines. Sera from prostate cance...
We radiolabeled a ligand, PSMA-617, of prostate-specific membrane antigen (PSMA) with copper-64 (64Cu), to evaluate the metabolism, biodistribution, and potential of [64Cu]PSMA-617 for PET imaging of prostate cancer. [64Cu]PSMA-617 was synthesized by heating PSMA-617 with [64Cu]CuCl2 in buffer solution at 90°C for 5 min. In vitro uptake was determined in two cell lines of prostate cancer. In vi...
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