A correlate of human delayed hypersensitivity: specific inhibition of capillary tube migration of sensitized human lymph node cells by tuberculin and histoplasmin.
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Culture Techniques↗
Biomedical subjects
D E Thor
Publications and source records attributed to D E Thor.
The cell-migration-inhibition correlate of delayed hypersensitivity. Conversion of human nonsensitive lymph node cells to sensitive cells with an RNA extract.
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Antigens↗
Transfer with RNA extracts of the cell migration inhibition correlate of delayed hypersensitivity in the guinea pig.
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Animals↗
Delayed hypersensitivity in man: a correlate in vitro and transfer by an RNA extract.
The migration of sensitized human monocytic-phagocytic cells from lymph-node tissue-culture suspensions was regularly and specifically inhibited by purified protein derivative or histoplasmin. Moreover, when nonsensitive cells were incubated with an RNA extract from lymph nodes of donors sensitive to purified protein derivative, histoplasmin, or both, the migration of these cells was specifically inhibited by these antigens. Ribonuclease inactivated the RNA extract.
Culture Techniques↗
Human delayed hypersensitivity: an in vitro correlate and transfer by an RNA extract.
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Cell Migration Inhibition↗