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- Bookvolume editor, Christoph Alexiou.Contents:
Speakers at the symposium
Nanoscale drug delivery/drug design
Nanotoxicity
Diagnostics and imaging
Therapeutic applications
Antibody therapies.Digital Access Karger 2011 - ArticleBurgess AW, Metcalf D.Exp Hematol. 1977 Nov;5(6):456-64.Granulocyte-macrophage colony stimulating factor (GM-CSF) from mouse lung conditioned medium has recently been purified. This GM-CSF was radioiodinated using the chloramine T method, but dimethylsulfoxide was needed to prevent the loss of biological activity during the iodination. 125I-labeled GM-CSF was isolated from the reaction mixture by gel filtration and affinity chromatography with concanavalin A-Sepharose. One hour after intravenous injection of 125I-labeled GM-CSF almost 80% of the radioactivity was still localized in the serum. 125I-labeled GM-CSF was cleared from the blood of C57BL mice with a serum half-life of 7.3 +/- 1.3 hours. Six hours after intravenous injection 125I-GM-CSF appeared to be distributed throughout most of the tissues of C57BL mice. There was no selective concentration of 125I-labeled GM-CSF in the bone marrow, but levels in the kidney were three times higher than expected from the distribution of 125I-labeled mouse serum albumin. 125I detected in the blood 6 hours after injection of 125I-labeled GM-CSF was precipitable with trichloroacetic acid and bound to concanavalin A-Sepharose. 125I detected in the urine was not macromolecular and appeared to result from the degradation of 125I-labeled GM-CSF.