Dianzani F, Monahan T M, Georgiades J, Alperin J B
Infect Immun. 1980 Aug;29(2):561-3. doi: 10.1128/iai.29.2.561-563.1980.
Human lymphocyte cultures produced interferon after treatment with the calcium ionophore A23187, but not after treatment with potassium ionophore nonactin. Interferon production was detectable between 3 and 6 h after ionophore treatment and reached the maximum level between 12 and 24 h. Ionophore-induced interferon appeared to be immune interferon on the basis of acid lability, lack of neutralization by antibody to leukocyte interferon, slow kinetics of activation of the antiviral state, and molecular characterization by isoelectrofocusing.
人淋巴细胞培养物在用钙离子载体A23187处理后产生干扰素,但在用钾离子载体无活菌素处理后不产生。在离子载体处理后3至6小时可检测到干扰素产生,并在12至24小时达到最高水平。基于酸不稳定性、白细胞干扰素抗体不能中和、抗病毒状态激活的缓慢动力学以及等电聚焦的分子特征,离子载体诱导的干扰素似乎是免疫干扰素。