Effects of a Placental Hormone, Human Chorionic Somatomammotropin on Normal and Malignant Cells
1984 Volume 31 Issue 6 Pages 825-830
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1984 Volume 31 Issue 6 Pages 825-830
Studies were made on the effects of human chorionic somatomammotropin (HCS) on normal and malignant cells and tissues in Swiss mice. HCS was found to produce a significant increase in the fresh weight of normal liver, kidney, spleen, testis, ovary and uterus. Total cell counts of leukocytes and erythrocytes were elevated. The percentage of granulocytes in blood was found to be increased and the percentage of lymphocytes was decreased following HCS treatment. HCS stimulated the growth of ascitic Ehrlich's carcinoma and Sarcoma 180, and nucleic acid synthesis by these tumor cells. A depression in the mitogen induced blastogenesis of lymphocytes was also noted following HCS treatment.
