نتایج جستجو برای: 111in oxine
تعداد نتایج: 1159 فیلتر نتایج به سال:
BACKGROUND Patients with chronic aortic dissection require monitoring for indications of disease progression. In present study, inflammation adjacent to associated aortic wall was evaluated by indium-111-oxine-labeled leukocyte scintigraphy, scince inflammation of the blood vessel wall often associates with progression of chronic aortic dissection. METHODS AND RESULTS Fifteen patients with ao...
The success of cellular therapies will depend in part on accurate delivery of cells to target organs. In dendritic cell therapy, in particular, delivery and subsequent migration of cells to regional lymph nodes is essential for effective stimulation of the immune system. We show here that in vivo magnetic resonance tracking of magnetically labeled cells is feasible in humans for detecting very ...
Human blood platelets have been shown to migrate directionally and specifically toward collagen in plasma in vitro. We have developed a new system to monitor this behavior using a linear 7-compartment chamber with 111In-oxine-labeled gel-filtered platelets. The compartments are separated by various Nuclepore and Millipore filter membranes. Radiolabeled platelets suspended in plasma are placed i...
We have developed a model of acute Dacron graft thrombosis in baboons in order to assess platelet alterations secondary to arterial thrombus formation. In this model, thrombus formation was initiated by Dacron vascular grafts inserted as extension segments into chronic arteriovenous Silastic shunts. Following platelet labeling with 111In-oxine, platelet deposition was measured for 1 hour follow...
After dividing 21 cats into three equal groups, we exposed their right middle cerebral arteries transorbitally and adventitially irrigated them with 2 ml washed red blood cells, blood plasma, or saline. To determine arterial intimal platelet accumulation in each cat, we injected [111In]oxine-labeled platelets intravenously immediately before injecting the various experimental solutions. Animals...
PURPOSE To compare prospectively the accuracy of positron emission tomography (PET) with leukocytes labeled in vitro with (18)F fluorodeoxyglucose (FDG) versus that of conventional scintigraphy with leukocytes labeled in vitro with (111)In oxine in patients suspected of having infection. MATERIALS AND METHODS This HIPAA-compliant study had institutional review board approval; informed consent...
The concept of detection limit was combined with quantum chemical calculations for trace analysis cadmium and lead in aqueous solution using deprotonated 8-hydroxyquinoline (oxine) as ligand. DFT study performed 6-31G(d), cc-pVTZ SDD basis sets combination different theoretical methods such as; B3LYP, MP2 M06L implemented Gaussian 09 program package. obtained results the gas phases show that st...
Introduction: The field of stem cell biology and regenerative medicine is rapidly moving toward translation to clinical practice. Stem cell therapy seems to be a new treatment option for some diseases. So, tracking the distribution of stem cells is crucial to their therapeutic use. Based on this fact we labeled human mesenchymal stem cells (MSCs) with 111...
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