| Abstract: | Human cytomegalovirus-infected cell polypeptides were immunoreacted by sera of renal transplant recipients and compared with those reactive with sera of healthy adult donors by means of the Western immunoblotting technique. At least 15 polypeptides with molecular weights of 155K, 123K, 102K, 89K, 79K, 71K, 65K, 60K, 55K, 50K, 46K, 42K, 38K, 33K, and 28K were immunoreacted. Sera obtained serially from renal transplant recipients reacted with most of these polypeptides and reacted more frequently and intensely with the smaller polypeptide species such as 38K, 33K, and 28K, compared with sera of healthy seropositive adults. The implications of these findings are discussed. |
