RRC ID 38724
著者 Tsuyuoka R, Takahashi T, Sasaki Y, Taniguchi Y, Fukumoto M, Suzuki A, Nakamura K, Kobayashi S, Kudo T, Nakao K.
タイトル Colony-stimulating factor-producing tumours: production of granulocyte colony-stimulating factor and interleukin-6 is secondary to interleukin-1 production.
ジャーナル Eur J Cancer
Abstract We have reported that tumours producing colony-stimulating factor (CSF) also secrete interleukin-1 (IL-1) and IL-6. In the present study, we characterised the role played by IL-1 in CSF production. IL-1 receptor antagonist inhibited the production of granulocyte (G)-CSF and IL-6 by approximately 90% in CSF-producing human lung carcinoma cell lines. Similar results were obtained with hydrocortisone, which suppresses IL-1 gene expression. In contrast, 15 non-CSF-producing human lung carcinoma cell lines did not show detectable IL-1 production, although seven of them were induced to produce G-CSF and IL-6 by exogenous IL-1 alpha. Cell lines that responded to IL-1 alpha, including the CSF-producing lines, expressed receptors for IL-1 alpha. These results indicate that CSF-producing tumours can be characterised by their constitutive IL-1 production, IL-1 receptor expression and IL-1-dependent excess production of G-CSF and IL-6. Furthermore, transcription factor(s) may be involved in the abnormal IL-1 alpha production.
巻・号 30A(14)
ページ 2130-6
公開日 1994-1-1
DOI 10.1016/0959-8049(94)00347-8
PII 0959-8049(94)00347-8
PMID 7531991
MeSH Blotting, Northern Chloramphenicol O-Acetyltransferase / analysis Granulocyte Colony-Stimulating Factor / biosynthesis* Humans Interleukin-1 / biosynthesis* Interleukin-6 / biosynthesis* Lung Neoplasms / enzymology Lung Neoplasms / metabolism* Receptors, Interleukin-1 / biosynthesis Tumor Cells, Cultured
IF 7.275
引用数 18
WOS 分野 ONCOLOGY
リソース情報
ヒト・動物細胞 SQ-5(RCB0110) HL111783(RCB0111)