Effect of heparin on membrane associated clathrin basketwork of cultured cells derived from the stromal-vascular fraction of mouse brown adipose tissue
- PMID: 3677176
- DOI: 10.1016/0309-1651(87)90097-x
Effect of heparin on membrane associated clathrin basketwork of cultured cells derived from the stromal-vascular fraction of mouse brown adipose tissue
Abstract
The effect of heparin treatment on clathrin basketwork of cell membranes was examined in cultured cells derived from the stromal-vascular fraction of neonatal mouse brown adipose tissue. The cytoplasmic surface of the plasma membrane of ruptured cells was examined with surface replicas. Heparin treatment significantly decreased the extent of clathrin basketwork associated with the membrane from 3.4 to 0.2%. The loss of clathrin basketwork suggests that heparin treatment of these cells affected intracellular sorting processes associated with endocytosis.