Serum inhibitory activity on granulocyte-macrophage colony formation |
| |
| Authors: | M Szmitkowski |
| |
| Institution: | (1) Department of Clinical Diagnostics, Institute of Biochemistry and Medical Analytics, Medical School, PL-15-276 Bia ystok, (Poland) |
| |
| Abstract: | Summary Normal and chloroform-extracted human sera, fractionated by Sephadex column chromatography, have been tested for inhibitory activity on granulocyte-macrophage (GM) colony formation. It was found that this activity is connected with lipoproteins (inhibitors of granulocyte-macrophage colony stimulating factor) and low molecular weight substances (7000; 13,000) which can act as specific polypeptide chalones. |
| |
| Keywords: | |
| 本文献已被 SpringerLink 等数据库收录！ |
|
