The Journal of Immunology, Vol 126, Issue 3 897-900, Copyright © 1981 by American Association of Immunologists

ARTICLES

Relative lack of Epstein Barr virus (EBV) receptors on B cells from persistently EBV seronegative adults

F Gervais, A Wills, M Leyritz, A Lebrun and JH Joncas

Viral receptors are essential for the entry of the virus into the cell. EBV receptors can be detected on fresh lymphocytes by a technique that uses EBV-coupled tanned red blood cells that form rosettes with lymphocyte-bearing receptors. This technique was found to detect viral receptors only and not surface immunoglobulins. T cell depletion of the lymphocyte population showed that these receptors were present on B lymphocytes. Study of the presence of these EBV receptors on the surface of fresh lymphocytes from 66 subjects (age 2 to 66), selected out of a group of over 2000 individuals, showed that the majority of these donors had receptors for the virus. However, a few of these adults persistently failed to develop anti-EBV antibodies, even if they were in close contact with the infectious agent. The lymphocytes of 11 such individuals were found to be lacking EBV receptors. Transformation assay of these lymphocytes did not give rise to lymphoblastoid cell lines whereas lymphocytes from 4 individuals, who were EBV seropositive or seronegative but receptor positive, yielded permanent lymphoblastoid cell lines. This would suggest that a few EBV seronegative adults (less than 0.5%) display natural resistance to EBV transformation of their lymphoid cells as a result of absolute or relative lack of EBV receptors on these cells.

This article has been cited by other articles:

				M. Muhlau, S. Bulow, H. Stimmer, H. Schatzl, and A. Berthele Seronegative Epstein-Barr virus myeloradiculitis in an immunocompetent 72-year-old woman Neurology, October 25, 2005; 65(8): 1329 - 1330. [Full Text] [PDF]