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环磷酸鸟苷和环磷酸腺苷对B淋巴细胞和T淋巴细胞增殖的拮抗作用。

The antagonistic action of cyclic GMP and cyclic AMP on proliferation of B and T lymphocytes.

作者信息

Diamantstein T, Ulmer A

出版信息

Immunology. 1975 Jan;28(1):113-9.

Abstract

The effect of c-AMP, c-GMP and both substances together on (3H)-thymidine incorporation into nuclear DNA was investigated using spleen cells of normal and athymic nude mice. c-GMP induces DNA synthesis in both normal and nude spleen cell populations. c-AMP inhibited the stimulatory activity of c-GMP as well as the phytohaemagglutinin (PHA) and lipopolysaccharide (LPS) response of spleen cells. The inhibitory activity of c-AMP on the PHA and LPS responses can be reversed by c-GMP. The possible role of cyclic nucleotides in the regulation of cell proliferation and of the immune response is discussed.

摘要

利用正常小鼠和无胸腺裸鼠的脾细胞,研究了环磷酸腺苷(c-AMP)、环磷酸鸟苷(c-GMP)以及二者共同作用对(3H)-胸腺嘧啶核苷掺入细胞核DNA的影响。c-GMP可诱导正常和裸鼠脾细胞群体中的DNA合成。c-AMP抑制c-GMP的刺激活性以及脾细胞对植物血凝素(PHA)和脂多糖(LPS)的反应。c-GMP可逆转c-AMP对PHA和LPS反应的抑制活性。文中讨论了环核苷酸在细胞增殖调节和免疫反应中的可能作用。

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本文引用的文献

4
Cyclic GMP and cell movement.环磷酸鸟苷与细胞运动
Nature. 1973 Oct 26;245(5426):458-60. doi: 10.1038/245458a0.
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Cyclic GMP.环磷酸鸟苷
Adv Cyclic Nucleotide Res. 1973;3:155-223.

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