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在人淋巴母细胞系的悬浮培养中,促肿瘤佛波酯对细胞增殖的刺激作用以及某些肿瘤促进抑制剂的抑制作用。

Stimulation of cell proliferation by tumor-promoting phorbol esters and inhibition by some inhibitors of tumor promotion in suspension cultures of a human lymphoblastoid cell line.

作者信息

Honma Y, Kasukabe T, Hozumi M, Nakazawa S

出版信息

J Cancer Res Clin Oncol. 1983;106(1):81-3. doi: 10.1007/BF00399904.

Abstract

A human lymphoblastoid cell line, SCC-1, was established from the bone marrow of a patient with acute nonlymphocytic leukemia. 12-O-Tetradecanoylphorbol-13-acetate (TPA) enhanced cell proliferation of SCC-1 cells in suspension culture. A positive correlation was found between the tumor-promoting activities of several plant diterpenes and their enhancing effects on the growth of SCC-1 cells. Various compounds that inhibit tumor promotion were tested for their capacity to inhibit cell proliferation at a physiological concentration. These compounds were not cytotoxic but cytostatic even at high concentration.

摘要

从一名急性非淋巴细胞白血病患者的骨髓中建立了人淋巴母细胞系SCC-1。12-O-十四烷酰佛波醇-13-乙酸酯(TPA)增强了悬浮培养的SCC-1细胞的增殖。发现几种植物二萜的促肿瘤活性与其对SCC-1细胞生长的增强作用之间存在正相关。测试了各种抑制肿瘤促进的化合物在生理浓度下抑制细胞增殖的能力。这些化合物即使在高浓度下也没有细胞毒性,而是具有细胞生长抑制作用。

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