ISSN:
1432-8798
Source:
Springer Online Journal Archives 1860-2000
Topics:
Medicine
Notes:
Summary. HeLa cells were depleted of 75% of the available adenovirus type 2 specific cellular receptor sites (CRSs) by controlled attachment of viruses at a high multiplicity of infection. Upon removal of unattached viruses and further incubation, the cells were able to recycle the CRSs to 75% of the level of uninfected control cells within 5 h. The rate of virus receptor recycling was approx. 1 CRS × min−1 × cell−1. The existense of receptor recycling further strengthens the involvement of a total process of receptor-mediated endocytosis in adenovirus internalization. The recirculation process was neither affected by the lysosomotropic agents ammonium chloride and amantadine-HCl, nor by the ionophore monensin or the multifunctional weak-base amine chloroquine.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1007/s007050050544
