Effect of cyclophosphamide on the immune response to sheep erythrocytes in the mouse. II. A study of enzyme activities in the draining lymph node.

S Mackiewicz, U Mackiewicz, K Burchardt, J Konys
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Abstract

Young adult CFW mice, injected with sheep erythrocytes, were treated with cyclophosphamide and sacrificed at different times. The activity of acid phosphatase and for non-specific esterase was measured by semi-quantitative methods in smears prepared from cell suspension of draining lymph node. In cyclophosphamide-treated mice was noted a significant decrease in acid phosphatase activity in lymphoid cells, expressed both as average activity in single lymphoid cell and a decrease in proportion of cells exhibiting enzyme activity. Also a short-term decrease was observed in activity of non-specific esterase caused both by disappearance of highly active large lymphoid and blast cells as well as decrease in percentage of enzyme-positive small lymphocytes.

环磷酰胺对小鼠对绵羊红细胞免疫反应的影响。2引流淋巴结内酶活性的研究。
幼年成年CFW小鼠注射绵羊红细胞,经环磷酰胺处理后,不同时间处死。用半定量法测定了引流淋巴结细胞悬浮液涂片中酸性磷酸酶和非特异性酯酶的活性。环磷酰胺处理小鼠淋巴样细胞酸性磷酸酶活性显著下降,表现为单个淋巴样细胞的平均活性和显示酶活性的细胞比例下降。此外,由于高活性大淋巴细胞和母细胞的消失以及酶阳性小淋巴细胞百分比的下降,观察到非特异性酯酶活性的短期下降。
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