HYNIC and DOMA conjugated radiolabeled bombesin analogs as receptor-targeted probes for scintigraphic detection of breast tumor
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Evaluation of a new bombesin analogue labeled with 99mTc as potential targeted tumor scintigraphic agent
Background: Bombesin shows high affinity for Gastrin-releasing peptide (GRP) receptors which over expressed on the cell surfaces of several human tumors particularly in prostate and breast cancers. The aim of this study was labeling of designed analogue with99mTc via HYNIC and Tricine /EDDA and evaluation as potential targeted tumor scintigraphic agent. Materials and Methods: HYNIC-Bombesin wa...
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Promotiecommissie Promotoren: Chapter 1 General Introduction: Improvement strategies for peptide receptor scintigraphy and radionuclide therapy. 7 Part I Neurotensin analogs for in vivo targeting of exocrine pancreatic cancer Chapter 2 Stabilised 111 In-labeled DTPA-and DOTA-conjugated neurotensin analogs for imaging and therapy of exocrine pancreatic cancer. 43 Chapter 3 Five stabilized 111 In...
متن کاملevaluation of a new bombesin analogue labeled with 99mtc as potential targeted tumor scintigraphic agent
background: bombesin shows high affinity for gastrin-releasing peptide (grp) receptors which over expressed on the cell surfaces of several human tumors particularly in prostate and breast cancers. the aim of this study was labeling of designed analogue with99mtc via hynic and tricine /edda and evaluation as potential targeted tumor scintigraphic agent.materials and methods: hynic-bombesin was ...
متن کاملPreparation and evaluation of 67Ga-DOTA-Bombesin (7-14) as a tumor scintigraphic agent
Introduction: Bombesin is a 14-aminoacid peptide isolated from frog skin. The mammalian counterparts of the frog peptide are neuromedin B (NMB) and gastrin-releasing peptide (GRP). Bombesin (BBN) is a peptide showing high affinity for the gastrin releasing peptide receptor (GRPr). Prostate, small cell lung cancer, breast, gastric, and colon cancers are known to over...
متن کاملSynthesis and evaluation of a new radiolabeled bombesin analogue for diagnosis of GRP receptor expressing tumors
Introduction: Bombesin (BN), a 14-amino acid neuropeptide, shows high affinity for the human GRP (gastrin releasing peptide) receptors, which are overexpressed by a variety of cancers, including prostate, breast, pancreas, gastrointestinal, and small cell lung cancer. Aim was to prepare [6-hydrazinopyridine-3-carboxylic acid (HYNIC0), D-Tyr6, D...
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ژورنال
عنوان ژورنال: EJNMMI Research
سال: 2019
ISSN: 2191-219X
DOI: 10.1186/s13550-019-0493-x