JSI-124 inhibits IgE production in an IgE B cell line.
JSI-124 inhibits IgE production in an IgE B cell line.
复制标题
JSI-124 抑制 IgE B 细胞系中 IgE 的产生。
DOI:
10.1016/j.bbrc.2016.12.085
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发表时间:
2017-01
期刊:
影响因子:
--
通讯作者:
Wan Xiaochun
中科院分区:
文献类型:
--
作者:
Cui Lulu;Bi Jiacheng;Yan Dehong;Ye Xiufeng;Zheng Mingxing;Yu Guang;Wan Xiaochun
IgE is a key effector molecule in atopic diseases; however, the regulation mechanisms of IgE production in IgE B cells remain poorly understood. In the present study, we demonstrate that JSI-124 (cucurbitacin I), a selective STAT3 inhibitor, selectively inhibits production of IgE by a human IgE B cell line, CRL-8033 cells, while does not affect the IgG production by IgG B cell lines. In the aspect of molecular mechanism, we found thatIgλ, but notIghe, gene expression was suppressed by JSI-124. The above effects of JSI-124 were not mediated by affecting cellular proliferation or apoptosis. Furthermore, multiple B cell differentiation-related genes expression was not significantly affected by JSI-124. Taken together, we demonstrate a potential strategy of therapeutically suppressing IgE production without affecting IgG production in atopic patients.
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影响因子:
32.4
作者:
Kallies, Axel;Hasbold, Jhagvaral;Nutt, Stephen L.
通讯作者:
Nutt, Stephen L.
影响因子:
5.7
作者:
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通讯作者:
Zhang, Jian
影响因子:
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作者:
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通讯作者:
Tarakhovsky, A
DOI:
10.1016/j.biocel.2015.08.002
发表时间:
2015-10
期刊:
The international journal of biochemistry & cell biology
影响因子:
--
作者:
S. K. Hira;I. Mondal;D. Bhattacharya;K. Gupta;P. Manna
通讯作者:
S. K. Hira;I. Mondal;D. Bhattacharya;K. Gupta;P. Manna
影响因子:
9.3
作者:
K. Kreuzer;U. Lass;O. Landt;A. Nitsche;J. Laser;H. Ellerbrok;G. Pauli;D. Huhn;C. Schmidt
通讯作者:
K. Kreuzer;U. Lass;O. Landt;A. Nitsche;J. Laser;H. Ellerbrok;G. Pauli;D. Huhn;C. Schmidt