Identification of a nonstructural DNA-binding protein (DBP) as an antigen with diagnostic potential for human adenovirus.

ABSTRACT:

Background

Human adenoviruses (HAdVs) have been implicated as important agents in a wide range of human illnesses. To date, 58 distinct HAdV serotypes have been identified and can be grouped into six species. For the immunological diagnosis of adenoviruses, the hexon protein, a structural protein, has been used. The potential of other HAdV proteins has not been fully addressed.

Methodology/principal findings

In this study, a nonstructural antigenic protein, the DNA binding protein (DBP) of human adenovirus 5 and 35 (Ad5, Ad35) - was identified using immunoproteomic technology. The expression of Ad5 and Ad35 DBP in insect cells could be detected by rhesus monkey serum antibodies and healthy adult human serum positive for Ad5 and Ad35. Recombinant DBPs elicited high titer anti

SUBMITTER: Guo L 

PROVIDER: S-EPMC3596362 | biostudies-literature | 2013

REPOSITORIES: biostudies-literature