نتایج جستجو برای: percent injected dose per gram tissue (% id/g)
تعداد نتایج: 1693298 فیلتر نتایج به سال:
tissue distribution of 125i-human nonspecific polyclonal igg in normal and induced inflammation mice
many different radiolabeled antibodies have been used for radioimmunotherapy and radioimmunoscintigraphy of human diseases in animal experiments. in order to study the in vivo tissue distribution of antibody, we labeled human nonspecific polyclonal igg with na125i using chloramine-t method. an animal model was developed by injecting turpentine in the posterior left thigh of balb/c mice. tissue ...
Tissue Distribution of 125I-human Nonspecific Polyclonal IgG in Normal and Induced Inflammation Mice
Many different radiolabeled antibodies have been used for radioimmunotherapy and radioimmunoscintigraphy of human diseases in animal experiments. In order to study the in vivo tissue distribution of antibody, we labeled human nonspecific polyclonal IgG with Na125I using chloramine-T method. An animal model was developed by injecting turpentine in the posterior left thigh of Balb/c mice. Tissue ...
Tissue Distribution of 125I-human Nonspecific Polyclonal IgG in Normal and Induced Inflammation Mice
Many different radiolabeled antibodies have been used for radioimmunotherapy and radioimmunoscintigraphy of human diseases in animal experiments. In order to study the in vivo tissue distribution of antibody, we labeled human nonspecific polyclonal IgG with Na125I using chloramine-T method. An animal model was developed by injecting turpentine in the posterior left thigh of Balb/c mice. Tissue ...
UNLABELLED Due to their high affinity for biotin, avidin (Av) and streptavidin (SAv) are used to bridge pretargeted antibody molecules and radiolabeled biotin derivatives in vivo. METHODS We compared uptake of 125I-labeled Av or SAv (approximately 10-500 micrograms) in tumor and normal tissues 3 days after a biotinylated B72.3 monoclonal antibody (100 micrograms) injection in nude mice. The a...
OBJECTIVE We evaluated the effect of Trypanosoma cruzi infection on fertility, gestation outcome, and maternal-fetal transmission in guinea pigs (Cavia porcellus). METHODS Animals were infected with T. cruzi H4 strain (TcI lineage) before gestation (IBG) or during gestation (IDG). Tissue and sera samples of dams and fetuses were obtained near parturition. RESULTS All IBG and IDG dams were s...
The aim of our study was to use an in vivo radiopharmaceutical model to investigate the cytoprotective effect of amifostine against doxorubicin-induced cardiotoxicity. Male Wistar rats were randomly divided into four groups (n = 6): 1) Saline (control); 2) Doxorubicin (DOX; 10 mg/ kg(-l) intraperitoneally); 3) Amifostine (AMI; 200 mg/kg(-1) intraperitoneally); 4) Doxorubicin plus amifostine (DO...
Rapid imaging by antitumor antibodies has been limited by the prolonged targeting kinetics and clearance of labeled whole antibodies. Genetically engineered fragments with rapid access and high retention in tumor tissue combined with rapid blood clearance are suitable for labeling with short-lived radionuclides, including positron-emitting isotopes for positron-emission tomography (PET). An eng...
The aim of this work was to develop a novel (99m)Tc-labelled derivative based on triphenylethylene for breast cancer imaging. (99m)Tc-Clomiphene was obtained with a radiochemical yield of 94.4% by adding (99m)Tc to 1.5 mg Clomiphene citrate in the presence of 10 μg SnCl(2) at pH 7. The optimization of the labeling yield of Clomiphene citrate, with (99m)Tc, is described. The reaction parameters ...
OBJECTIVE To investigate changes in free benzodiazepine receptor density in response to repeated, long-term administration of diazepam in epilepsy, we assessed 125I-iomazenil (125I-IMZ) binding in a mouse model. METHODS El mice were divided into two groups of 12 mice each which received either no diazepam (E1(D[-]) group) or 2 mg/kg of diazepam per week (El(D[+]) group). Nine ddY mice were us...
The distribution of creatinine, one of the toxic guanidine compounds, in various tissues has not been studied in detail by using radiolabeled creatinine. Our objective was to investigate the biodistribution of creatinine labeled with 99m technetium (99mTc) by the stannous (II) chloride method in healthy male Wistar rats. Quality controls were carried out by radio thin layer chromatography, high...
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