Abstract:
:A paired-label study was performed in athymic mice bearing subcutaneous D-54 MG human glioma xenografts to compare the localization of human/mouse anti-tenascin chimeric antibody 81C6 labeled by reaction with N-succinimidyl 3-[211At]astatobenzoate and N-succinimidyl 3-[131I]iodobenzoate. Over the 48-h observation period, the distribution of 211At- and 131I-labeled antibody were quite similar in tumor and normal tissues except stomach. These data were used to calculate human radiation doses for both intravenously and intrathecal administered 211At-labeled chimeric 81C6 using a quality factor of 5 for alpha-emissions.
journal_name
Nucl Med Bioljournal_title
Nuclear medicine and biologyauthors
Zalutsky MR,Stabin MG,Larsen RH,Bigner DDdoi
10.1016/s0969-8051(97)00060-7subject
Has Abstractpub_date
1997-04-01 00:00:00pages
255-61issue
3eissn
0969-8051issn
1872-9614pii
S0969-8051(97)00060-7journal_volume
24pub_type
杂志文章abstract::Applications of oligodeoxynucleotides to modulate gene expression have been the subject of much recent research. We have sought to develop a method to permanently inactivate a gene, or potentially kill cells containing abnormal genes. In this report, we show that a DNA intercalator conjugated to a triplex-forming olig...
journal_title:Nuclear medicine and biology
pub_type: 杂志文章
doi:10.1016/0969-8051(96)00034-0
更新日期:1996-05-01 00:00:00
abstract::HeLa S-3 cells were treated with 195mPt-radiolabeled trans-diaminedichloroplatinum(II) (TDDP) under various conditions, and the relationship between lethal effect and the number of Pt atoms binding to DNA, RNA and proteins was examined. The mean lethal concentrations for the cells treated with TDDP at 37 degrees C for...
journal_title:Nuclear medicine and biology
pub_type: 杂志文章
doi:10.1016/0969-8051(93)90068-6
更新日期:1993-05-01 00:00:00
abstract::Dual probe microdialysis was employed in intact rat brain to investigate the effect of intrastriatal perfusion with selective dopamine D1 and D2 receptor agonists and with c-fos antisense oligonucleotide on (a) local GABA release in the striatum; (b) the internal segment of the globus pallidus and the substantia nigra...
journal_title:Nuclear medicine and biology
pub_type: 杂志文章
doi:10.1016/s0969-8051(98)00066-3
更新日期:1998-11-01 00:00:00
abstract:INTRODUCTION:The present article demonstrates a 'mix-and-use' approach for radiolabeling RGD peptide derivative with (68)Ga, which is easily adaptable in hospital radiopharmacy practice. The radiotracer thus formulated was successfully used for positron emission tomography (PET) imaging of breast cancer in human patien...
journal_title:Nuclear medicine and biology
pub_type: 杂志文章
doi:10.1016/j.nucmedbio.2015.09.010
更新日期:2016-01-01 00:00:00
abstract::This paper describes the radiosynthesis of [(11)C]CGP62349, a potential ligand to assess GABA(B) receptors in vivo. (11)C was introduced by O-methylation of the corresponding des-methyl precursor, namely CGP67780. The final product was obtained with a reliable method in good yield. The radioligand was tested in monkey...
journal_title:Nuclear medicine and biology
pub_type: 杂志文章
doi:10.1016/s0969-8051(00)00124-4
更新日期:2000-08-01 00:00:00
abstract::The uptake, retention and tissue to blood ratios of two non-steroidal, 125I-labeled iodoestrogens, an iodotrihydroxyphenylethylene, 2-iodo-1,2-bis(4-hydroxyphenyl)-2-(3-hydroxyphenyl)ethylene and an iododihydroxyphenylethylene, 2-iodo-1,1-bis(4-hydroxyphenyl)-2-phenylethylene, were compared after intraperitoneal injec...
journal_title:Nuclear medicine and biology
pub_type: 杂志文章
doi:10.1016/0969-8051(95)00002-f
更新日期:1995-07-01 00:00:00
abstract::Cerebral α₁-adrenoceptors are a common target for many antipsychotic drugs. Thus, access to positron emission tomography (PET) brain imaging of α₁-adrenoceptors could make important contributions to the understanding of psychotic disorders as well as to the pharmacokinetics and occupancy of drugs targeting the α₁-adre...
journal_title:Nuclear medicine and biology
pub_type: 杂志文章
doi:10.1016/j.nucmedbio.2012.09.010
更新日期:2013-01-01 00:00:00
abstract:INTRODUCTION:The α(V)β(3) integrin is a well-known transmembrane receptor involved in tumor invasion, angiogenesis and metastasis. Our aim was to evaluate a novel positron emission tomography (PET) probe, (64)Cu-cyclam-RAFT-c(-RGDfK-)(4), for noninvasive visualization and quantification of α(V)β(3) integrin expression....
journal_title:Nuclear medicine and biology
pub_type: 杂志文章
doi:10.1016/j.nucmedbio.2010.11.008
更新日期:2011-05-01 00:00:00
abstract:OBJECTIVE:The goal of this study was to measure functional and structural aspects of local neuroinflammation induced by intracerebral injection of lipopolysaccharide (LPS) in rats using TSPO microPET imaging with [(18)F]DPA-714, magnetic resonance imaging (MRI), in vitro autoradiography and immunohistochemistry (IHC) i...
journal_title:Nuclear medicine and biology
pub_type: 杂志文章
doi:10.1016/j.nucmedbio.2015.06.010
更新日期:2015-10-01 00:00:00
abstract:INTRODUCTION:Renal uptake of Tc-99m-MG3 involves organic anion transporter (OAT). Treatment with drugs showing OAT affinity might interfere with renal uptake of Tc-99m-MAG3, leading to misinterpretation in Tc-99m-MAG3. This study was conducted to discuss a possible drug interference with Tc-99m-MAG3 diagnosis on OAT si...
journal_title:Nuclear medicine and biology
pub_type: 临床试验,杂志文章
doi:10.1016/j.nucmedbio.2013.03.006
更新日期:2013-07-01 00:00:00
abstract::We have synthesized three different PET ligands to investigate the physiological function of metabotropic glutamate subtype 5 receptors (mGluR5) in vivo: 2-[(11)C]methyl-6-(2-phenylethynyl)pyridine ([(11)C]MPEP), 2-(2-(3-[(11)C]methoxyphenyl)ethynyl)pyridine ([(11)C]M-MPEP) and 2-(2-(5-[(11)C]methoxypyridin-3-yl)ethyn...
journal_title:Nuclear medicine and biology
pub_type: 杂志文章
doi:10.1016/j.nucmedbio.2005.05.004
更新日期:2005-08-01 00:00:00
abstract::The pyridopyrimidinones are a potent class of inhibitors of c-Abl kinase and Bcr-Abl kinase, the causative fusion protein in chronic myelogenous leukemia and Src family kinases. A novel method for routine, high-yield no-carrier-added synthesis of [(124)I]-, [(125)I]- and [(131)I]-6-(2,6-dichlorophenyl)-2-(4-iodophenyl...
journal_title:Nuclear medicine and biology
pub_type: 杂志文章
doi:10.1016/j.nucmedbio.2005.01.008
更新日期:2005-05-01 00:00:00
abstract::The imaging of apoptosis represents an attractive diagnostic goal in the area of tumor therapy, degenerative diseases and organ transplantation. Since caspases play a key role during the early period of the intracellular signal cascade of cells undergoing apoptosis we considered benzyloxycarbonyl-Val-Ala-DL-Asp(O-meth...
journal_title:Nuclear medicine and biology
pub_type: 杂志文章
doi:10.1016/s0969-8051(01)00247-5
更新日期:2001-10-01 00:00:00
abstract:INTRODUCTION:Myocardial perfusion gating techniques offer the possibility of measurement of left ventricular end-systolic (ESV) and end-diastolic volume (EDV) and left ventricular ejection fraction (LVEF) in clinical and preclinical trials. The aim of this study was to evaluate left ventricular volumes (LVV) and LVEF w...
journal_title:Nuclear medicine and biology
pub_type: 杂志文章
doi:10.1016/j.nucmedbio.2011.12.009
更新日期:2012-07-01 00:00:00
abstract::We describe the synthesis of 2'-[(18)F]fluoroflumazenil (FFMZ), which differs from the typically used [(18)F]fluoroethylflumazenil (FEFMZ) for benzodiazepine receptor imaging. For one-pot one-step labeling, the precursors, 2'-tosyloxyflumazenil (TFMZ) and 2'-mesyloxyflumazenil (MFMZ), were synthesized in three steps. ...
journal_title:Nuclear medicine and biology
pub_type: 杂志文章
doi:10.1016/s0969-8051(03)00030-1
更新日期:2003-07-01 00:00:00
abstract::An ultrafast and efficient high-performance liquid chromatographic (LC) method was developed to purify positron emission tomography (PET) radiopharmaceuticals as well as for metabolite analysis of the plasma sample. Chromatographic separation was achieved on a short (60 mm length) semipreparative (10 mm I.D.) column p...
journal_title:Nuclear medicine and biology
pub_type: 杂志文章
doi:10.1016/j.nucmedbio.2009.08.002
更新日期:2010-01-01 00:00:00
abstract::The anti-human epidermal growth factor receptor (EGF-R) humanized antibody h-R3 (IgG(1)), which binds to an extracellular domain of EGF-R, was used to evaluate the biodistribution on nude mice xenografted with A431 epidermoid carcinoma cell line. Results are compared with its murine version ior egf/r3 monoclonal antib...
journal_title:Nuclear medicine and biology
pub_type: 杂志文章
doi:10.1016/s0969-8051(99)00094-3
更新日期:2000-02-01 00:00:00
abstract:INTRODUCTION:Positron emission tomography (PET) is extensively used in clinical oncology for tumor detection. This study aimed to explore the application of the radiotracers [18F]fluorodeoxyglucose ([18F]FDG), 3'-deoxy-3'- [18F]fluorothymidine ([18F]FLT), and [18F]fluoromisonidazole ([18F]FMISO) in the diagnosis and mo...
journal_title:Nuclear medicine and biology
pub_type: 杂志文章
doi:10.1016/j.nucmedbio.2019.07.004
更新日期:2019-01-01 00:00:00
abstract::Indium-111 labeled, Trastuzumab-Doxorubicin Conjugated, and APTES-PEG coated magnetic nanoparticles were designed for tumor targeting, drug delivery, controlled drug release, and dual-modal tumor imaging. Superparamagnetic iron oxide nanoparticles (SPIONs) were synthesized by thermal decomposition method to obtain nar...
journal_title:Nuclear medicine and biology
pub_type: 杂志文章
doi:10.1016/j.nucmedbio.2014.09.007
更新日期:2015-02-01 00:00:00
abstract::Metabolic studies of (111)In-DTPA-labeled polypeptides and peptides showed that the radiolabeled (poly)peptides generated (111)In-DTPA-adducts of amino acid that possess long residence times in the lysosomal compartment of the tissues where (poly)peptides accumulated. However, a recent study suggested that metal-chela...
journal_title:Nuclear medicine and biology
pub_type: 杂志文章
doi:10.1016/s0969-8051(01)00207-4
更新日期:2001-05-01 00:00:00
abstract::Poly(adenosine diphosphate-ribose) synthetase (PARS) is a nuclear enzyme that is activated by deoxyribonucleic acid (DNA) strand breaks and participates in DNA repair. Excessive PARS activation, however, leads to cell death due to depletion of adenosine triphosphate (ATP). To evaluate whether it is possible to detect ...
journal_title:Nuclear medicine and biology
pub_type: 杂志文章
doi:10.1016/s0969-8051(00)00146-3
更新日期:2000-11-01 00:00:00
abstract::We attempted to measure the regional metabolic rate of glucose (MRglc) in sliced spinal cords in vitro. The thoracic spinal cord of a mature Wister rat was cut into 400-mum slices in oxygenated and cooled (1-4 degrees C) Krebs-Ringer solution. After at least 60 min of preincubation, the spinal cord slices were transfe...
journal_title:Nuclear medicine and biology
pub_type: 杂志文章
doi:10.1016/j.nucmedbio.2008.11.011
更新日期:2009-02-01 00:00:00
abstract::A novel approach for the combinatorial synthesis of backbone-derived metal-cyclic peptide libraries is presented. In this approach the metalo-cyclic peptides are prepared from their linear precursors through complexation of a metal atom via two hemi-chelating arms located on the peptide backbone. Thus, cyclization and...
journal_title:Nuclear medicine and biology
pub_type: 杂志文章
doi:10.1016/j.nucmedbio.2004.08.007
更新日期:2005-01-01 00:00:00
abstract::Fluorine-18 labeled analogs of 8-fluorooctanoic acid and its structurally modified derivatives with methyl or gem-dimethyl branching or with oxygen substitution at the C3 position were prepared using nucleophilic substitution of the tosylate precursors by [18F]fluoride ion, for evaluation as tracers for cerebral fatty...
journal_title:Nuclear medicine and biology
pub_type: 杂志文章
doi:10.1016/0969-8051(94)90160-0
更新日期:1994-08-01 00:00:00
abstract::Stavudine, a potent antiviral agent for treating human immunodeficiency virus (HIV) infections, was radiolabeled with (11)C by methylation of a specifically designed precursor, 5'-O-(2-tetrahydropyranyl)-5-bromo-2',3'-didehydro-3'-deoxythymidine, with (11)C H(3)I. The radiolabeled drug was isolated by reverse phase HP...
journal_title:Nuclear medicine and biology
pub_type: 杂志文章
doi:10.1016/j.nucmedbio.2003.11.006
更新日期:2004-07-01 00:00:00
abstract::Myocellular kinetics of 201Tl, 99mTc-MIBI, 99mTc-tetrofosmin and 99mTc-furifosmin were investigated using retrogradely-perfused guinea-pig hearts. Relative retention decreased in the order 99mTc-MIBI ==> 99mTc-tetrofosmin ==> 99mTc-furifosmin. 201Tl and 99mTc-MIBI exhibited bi- (t1,t2), 99mTc-tetrofosmin and 99mTc-fur...
journal_title:Nuclear medicine and biology
pub_type: 杂志文章
doi:10.1016/s0969-8051(01)00288-8
更新日期:2002-02-01 00:00:00
abstract::A new positron emission tomography (PET) radioligand for the serotonin transporter (SERT), [(11)C]2-[2-[[(dimethylamino)methyl]phenyl]thio]-5-(2-fluoroethyl)phenylamine ([(11)C]AFE, 12), was synthesized and evaluated in vivo in rats and baboons. [(11)C]AFE (12) was prepared from its monomethylamino precursor 11 by rea...
journal_title:Nuclear medicine and biology
pub_type: 杂志文章
doi:10.1016/j.nucmedbio.2004.07.003
更新日期:2004-11-01 00:00:00
abstract:INTRODUCTION:Prognostic markers for progression of polycystic kidney disease (PKD) are limited. We evaluated the potential of early para-[(18)F]fluorohippurate ([(18)F]PFH) positron emission tomography (PET) renography to predict future progression of PKD in Han:SPRD rats with slowly progressive autosomal dominant PKD....
journal_title:Nuclear medicine and biology
pub_type: 杂志文章
doi:10.1016/j.nucmedbio.2015.10.002
更新日期:2016-01-01 00:00:00
abstract:INTRODUCTION:Rodent models are extensively used to assess the biochemical and physiological changes associated with aging. They play a major role in the development of therapies for age-related pathologies such as Parkinson's disease. To validate the usefulness of these animal models in aging or age-related disease res...
journal_title:Nuclear medicine and biology
pub_type: 杂志文章
doi:10.1016/j.nucmedbio.2014.12.020
更新日期:2015-04-01 00:00:00
abstract::A paired-label biodistribution was performed in athymic mice bearing SK-N-SH human neuroblastoma xenografts to compare the tissue uptake of meta-[211At]astatobenzylguanidine ([211At]MABG) and [131I]MIBG. Significantly higher (p < 0.05) uptake of [211At]MABG was seen in tumor (3.8 +/- 0.8% ID/g vs. 3.1 +/- 0.7% ID/g at...
journal_title:Nuclear medicine and biology
pub_type: 杂志文章
doi:10.1016/0969-8051(96)00115-1
更新日期:1996-08-01 00:00:00