ISSN:
1574-695X
Source:
Blackwell Publishing Journal Backfiles 1879-2005
Topics:
Biology
,
Medicine
Notes:
Abstract Measles virus (wild strain, Toyoshima strain)-induced cell death is characterized by cell shrinkage, chromatin condensation, and nuclear fragmentation in a human monocytic cell line (THP-1). DNA fragmentation of measles virus-infected THP-1 cells was demonstrated by DNA agarose gel electrophoresis as well as by DNA fragmentation ELISA. When measles virus-infected THP-1 cells were cultured on monolayers of fibroblasts or human umbilical vein endothelial cells (HUVEC), the percentage of measles virus antigen-positive THP-1 cells and DNA fragmentation were significantly decreased. Addition of anti-intercellular adhesion molecule (ICAM)-1 (CD54) monoclonal antibody to culture of measles virus-infected THP-1 cells reduced significantly DNA fragmentation induced by measles virus. These findings suggest that inhibition of virus spread by fibroblasts and HUVEC reduces apoptosis, and ICAM-1 (CD54) may participate in the DNA fragmentation pathway.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1111/j.1574-695X.1996.tb00061.x
