Title : Celastrol blocks interleukin-6 gene expression via downregulation of NF-κB in prostate carcinoma cells.

Pub. Date : 2014

PMID : 24664372






8 Functional Relationships(s)
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1 Celastrol blocks interleukin-6 gene expression via downregulation of NF-kappaB in prostate carcinoma cells. celastrol nuclear factor kappa B subunit 1 Homo sapiens
2 Results from ELISA and 5"-deletion transient gene expression assays indicated that celastrol treatment decreased IL-6 secretion and gene expression, and this effect is dependent on the NF-kappaB response element within IL-6 promoter area since mutation of the NF-kappaB response element from AAATGTCCCATTTTCCC to AAATGTTACATTTTCCC by site-directed mutagenesis abolished the inhibition of celastrol on the IL-6 promoter activity. celastrol nuclear factor kappa B subunit 1 Homo sapiens
3 Results from ELISA and 5"-deletion transient gene expression assays indicated that celastrol treatment decreased IL-6 secretion and gene expression, and this effect is dependent on the NF-kappaB response element within IL-6 promoter area since mutation of the NF-kappaB response element from AAATGTCCCATTTTCCC to AAATGTTACATTTTCCC by site-directed mutagenesis abolished the inhibition of celastrol on the IL-6 promoter activity. celastrol nuclear factor kappa B subunit 1 Homo sapiens
4 Immunoblot assays revealed that celastrol treatment downregulated the expressions of IKKalpha, p50 and p65, supporting the 5"-deletion transient gene expression assay result that celastrol blocked IL-6 expression through the NF-kappaB pathway in PC-3 cells. celastrol nuclear factor kappa B subunit 1 Homo sapiens
5 Immunoblot assays revealed that celastrol treatment downregulated the expressions of IKKalpha, p50 and p65, supporting the 5"-deletion transient gene expression assay result that celastrol blocked IL-6 expression through the NF-kappaB pathway in PC-3 cells. celastrol nuclear factor kappa B subunit 1 Homo sapiens
6 Immunoblot assays revealed that celastrol treatment downregulated the expressions of IKKalpha, p50 and p65, supporting the 5"-deletion transient gene expression assay result that celastrol blocked IL-6 expression through the NF-kappaB pathway in PC-3 cells. celastrol nuclear factor kappa B subunit 1 Homo sapiens
7 Immunoblot assays revealed that celastrol treatment downregulated the expressions of IKKalpha, p50 and p65, supporting the 5"-deletion transient gene expression assay result that celastrol blocked IL-6 expression through the NF-kappaB pathway in PC-3 cells. celastrol nuclear factor kappa B subunit 1 Homo sapiens
8 For the first time, our results concluded that celastrol attenuates PC-3 cell proliferation via downregulation of IL-6 gene expression through the NF-kappaB-dependent pathway. celastrol nuclear factor kappa B subunit 1 Homo sapiens