Title : The effect of inositol hexaphosphate on the expression of selected metalloproteinases and their tissue inhibitors in IL-1β-stimulated colon cancer cells.

Pub. Date : 2012 Nov

PMID : 22415590






6 Functional Relationships(s)
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1 The effect of inositol hexaphosphate on the expression of selected metalloproteinases and their tissue inhibitors in IL-1beta-stimulated colon cancer cells. Phytic Acid interleukin 1 beta Homo sapiens
2 In the present study, the effect of IP6 on the expression of MMP and TIMP genes was evaluated in unstimulated and IL-1beta-stimulated colon cancer cell line Caco-2. Phytic Acid interleukin 1 beta Homo sapiens
3 MATERIALS AND METHODS: Real-time QRT-PCR was used to validate the transcription level of selected MMP and TIMP genes in Caco-2 cells after treatment with 1 ng/ml of IL-1beta, 2.5 mM of IP6, and both for 6, 12, and 24 h. RESULTS: Stimulation of cells with IL-1beta only resulted in an overexpression of MMP and their TIMP mRNAs. Phytic Acid interleukin 1 beta Homo sapiens
4 IP6 was also an efficient downregulator of MMP-1, MMP-9, and TIMP-2 genes transcription stimulated by IL-1beta in 6 h lasting culture. Phytic Acid interleukin 1 beta Homo sapiens
5 After 12 h, IL-1beta-induced MMP-2 mRNA expression was significantly reduced by IP6. Phytic Acid interleukin 1 beta Homo sapiens
6 IP6 (2.5 mM) influences constitutive expression of both MMP and TIMP genes and downregulates IL-1beta stimulated transcription of some of these genes. Phytic Acid interleukin 1 beta Homo sapiens