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Biomedical subjects

H J Rapp

Publications and source records attributed to H J Rapp.

At least 145 records · Page 8Linked to original sources
PubMed1969

Neutralization of sensitized virus by the fourth component of complement.

Herpes simplex virus which had been sensitized with IgM antibody was not neutralized by the addition of the purified activated first component of complement. In the presence of an optimum concentration of the first component of complement, however, the sensitized virus was neutralized by the addition of a high concentration of the purified fourth component of complement. Under these conditions, the addition of the purified second and third components of complement failed to enhance virus neutralization. With low concentrations of the fourth component of complement, the addition of the second and third components enhanced virus neutralization.

Animals↗
PubMed1969

Tumor-specific antigens detected by inhibition of macrophage migration.

Tumor-specific antigens of a guinea pig hepatoma induced by diethylnitrosamine were detected by the inhibition of migration of specifically sensitized macrophages from capillary tubes, and by the local passive transfer of delayed skin hypersensitivity and the suppression of growth of intradermally same injected tumor.

Animals↗