Interaction of retinoic acid and interferon in renal cancer cell lines.
Interaction of retinoic acid and interferon in renal cancer cell lines.
复制标题
视黄酸和干扰素在肾癌细胞系中的相互作用。
DOI:
10.1089/10799900050151058
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发表时间:
2000
期刊:
影响因子:
--
通讯作者:
Pfeffer,LM
中科院分区:
文献类型:
--
作者:
Nanus,DM;Geng,Y;Shen,R;Lai,HK;Pfeffer,SR;Pfeffer,LM
Retinoic acid (RA) can potentiate the antitumor effect of interferons (IFN) in a variety of tumor types, including renal cell carcinoma (RCC). The mechanisms by which RA and IFN increase the antitumor effects in RCC are unknown. We used growth assays and mobility shift assays to examine the effects of combining 13-cis-retinoic acid (CRA) and IFN-α (plus IFN-γ) on proliferation and on the expression of the IFN-specific transcription factor IFN-stimulated gene factor 3 (ISGF3) in RCC cell lines. Combining CRA and IFN-α resulted in a significant increase in growth inhibition in four cell lines compared with IFN-α or CRA alone. Binding of nuclear extracts from RCC cells to an IFN-stimulated response element (ISRE) oligonucleotide probe following incubation with IFN-α was not increased by CRA but was significantly increased by pretreatment by IFN-γ in a time-dependent fashion. Proliferation assays showed that sequential addition of IFNγ and IFN-α significantly increased growth inhibition. IFN-α but not IFN-γ or CRA increased the cellular levels Stat2 and p48 but not Stat1. IFN-γ pretreatment enhanced the upregulation of p48 levels by IFN-α. Combining RA and IFN results in additive growth inhibition on RCC cell lines. This increase in growth inhibition is not mediated by increased ISGF3 expression.
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DOI:
10.1016/s0002-9440(10)64355-6
发表时间:
2002
期刊:
The American journal of pathology
影响因子:
--
作者:
I. Renard;D. Mezzanzanica;S. Canevari;S. Ferrini;J. Boniver;P. Delvenne;N. Jacobs
通讯作者:
N. Jacobs
影响因子:
4.5
作者:
J. Stebbing;M. Gore
通讯作者:
M. Gore
影响因子:
4.8
作者:
Kolla, V;Lindner, DJ;Kalvakolanu, DV
通讯作者:
Kalvakolanu, DV
DOI:
--
发表时间:
1997
期刊:
Cell growth & differentiation : the molecular biology journal of the American Association for Cancer Research
影响因子:
--
作者:
Valeria Giandomenico;F. Lancillotti;G. Fiorucci;Z. Percario;R. Rivabene;W. Malorni;E. Affabris;G. Romeo
通讯作者:
G. Romeo
影响因子:
11.2
作者:
T. Ebert;N. Bander;C. L. Finstad;R. Ramsawak;Lloyd L. Old
通讯作者:
T. Ebert;N. Bander;C. L. Finstad;R. Ramsawak;Lloyd L. Old