Rheumatoid arthritis (RA) has been attributed to the abnormal production of cytokine interleukin-6 (IL-6), which has a variety of physiological activities. In vivo IL-6-receptor imaging provides useful suggestions regarding the mechanism of anti-IL-6-receptor antibody action and indicates a basic therapeutic strategy for treating RA. Therefore, this study was designed to establish a method for ...

Membrane type-1 matrix metalloproteinase (MT1-MMP) expressed on the tumor cell surface activates pro-MMP-2 and pro-MMP-13 to exacerbate the malignancy, suggesting its suitability as a target molecule for diagnosis by in vivo molecular imaging. Thus, we prepared radiolabeled anti-MT1-MMP monoclonal antibody (mAb) as a novel radiolabeled probe for detecting MT1-MMP in vivo and evaluated its usefu...

BACKGROUND The aim of the study was the assessment of the clinical usefulness of scintigraphy with (99m)Tc-EDDA/HYNIC-TOC for purposes of a differential diagnosis of SPNs by means of a visual inspection and semi-quantitative assessment of uptake intensity of the radiopharmaceutical (RPh). MATERIAL AND METHODS In 53 patients (32 males and 21 females at the ages between 38 and 78 years, mean va...