Medicine (Baltimore)
February 2015
Epidermal growth factor receptor (EGFR) activating mutations are a predictor of tyrosine kinase inhibitor effectiveness in the treatment of non-small-cell lung cancer (NSCLC). The objective of this study is to build a model for predicting the EGFR mutation status of brain metastasis in patients with NSCLC. Observation and model set-up.
View Article and Find Full Text PDFAccurate diagnosis is critical for effective treatment of the invasive infection by Candida albicans. Here, we investigated whether a (99m) technetium (Tc)-labeled Fab' fragment of the monoclonal antibody specific for the C. albicans germ tube could specifically identify an invasive C.
View Article and Find Full Text PDFIntroduction: Planar imaging of (188)Re-labeled vascular endothelial growth factor (VEGF)(189) exon 6-encoded peptide (QKRKRKKSRYKS) with single photon emission computed tomography (SPECT) in tumor-bearing nude mice and effects of the transfecting truncated KDR gene on its imaging were investigated, so as to provide a basis for further applying the peptide to tumor-targeted radionuclide treatment.
Methods: QKRKRKKSRYKS, coupling with mercaptoacetyltriglycine (MAG(3)) chelator was labeled with (188)Re; then in vivo distribution, planar imaging with SPECT and blocking experiment in tumor-bearing nude mice were analyzed. Recombinant adenovirus vectors carrying the truncated KDR gene were constructed to transfect tumor tissues to evaluate the effects of truncated KDR on the in vivo distribution and tumor planar imaging of (188)Re-MAG(3)-QKRKRKKSRYKS in tumor-bearing nude mice.