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IL-8 promotes proliferation and inhibition of apoptosis via STAT3/AKT/NF-κB pathway in prostate cancer.
- Source :
-
Molecular Medicine Reports . Dec2017, Vol. 16 Issue 6, p9035-9042. 8p. - Publication Year :
- 2017
-
Abstract
- Interleukin-8 (IL-8) possesses tumorigenic and proangiogenic properties, and is overexpressed in many human cancer types. However, only few studies have demonstrated the mechanisms of action of IL-8 regarding the ability to promote proliferation and to inhibit apoptosis in prostate cancer. Here, the aim of the present study was to investigate the effects of IL-8 on the prostate cancer cell line and determine possible mechanisms underlying its effect. In this study, IL-8 was shown to be significantly upregulated in prostate cancer compared with paired normal control tissues. The data showed that IL-8 exhibits direct oncogenicity, which significantly induced cell proliferation, invasion and attenuated apoptosis in prostate cancer cells via signal transducer and activator of transcription 3/protein kinase B/nuclear factor-κB signaling pathways. In conclusion, modulation of IL-8 expression or its associated signaling pathway may provide a novel working mechanism of IL-8 in prostate cancer, and a promising strategy for controlling the progression and metastasis of prostate cancer. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 17912997
- Volume :
- 16
- Issue :
- 6
- Database :
- Academic Search Index
- Journal :
- Molecular Medicine Reports
- Publication Type :
- Academic Journal
- Accession number :
- 127333883
- Full Text :
- https://doi.org/10.3892/mmr.2017.7747