Abstract |
The immunological mediators that clear rotavirus antigenemia or viremia remain undefined. Immunodeficient mice and antibody transfer were used to test whether lymphocytes or rotavirus-specific serum antibodies are essential for resolving antigenemia. Clearance of antigenemia required lymphocytes, but neither T nor B lymphocytes were absolutely required. Transfer of convalescent-phase or nonneutralizing rotavirus-specific serum antibodies to the systemic compartment of severe-combined-immunodeficient (SCID) mice temporarily suppressed the onset or level of chronic rotavirus antigenemia. Our findings provide the first report demonstrating that clearance of rotavirus antigenemia and possibly viremia are mediated by multiple effector lymphocyte subsets and serum antibodies.
|
Authors | Glendie Marcelin, Amber D Miller, Sarah E Blutt, Margaret E Conner |
Journal | Journal of virology
(J Virol)
Vol. 85
Issue 15
Pg. 7937-41
(Aug 2011)
ISSN: 1098-5514 [Electronic] United States |
PMID | 21593155
(Publication Type: Journal Article, Research Support, N.I.H., Extramural, Research Support, U.S. Gov't, Non-P.H.S.)
|
Chemical References |
|
Topics |
- Animals
- Antigens, Viral
(immunology)
- B-Lymphocytes
(immunology)
- Mice
- Mice, Inbred BALB C
- Mice, SCID
- Rotavirus
(immunology)
- T-Lymphocytes
(immunology)
|