Abstract
Uterine cervical carcinoma (UCC) is one of the most common malignant tumors in females, and UCC has a close relationship with chronic cervicitis. As the endogenous “braking signal,” lipoxins can regulate anti-inflammation and the resolution of inflammation. We investigated the effect of lipoxin A4 (LXA4) on the proliferation, apoptosis, and migration in lipopolysaccharide (LPS)-stimulated Hela cells. We demonstrated that LXA4 could significantly suppress p53, cyclin D1 expression, and migration of LPS-stimulated Hela cells via nuclear factor-κB (NF-κB) pathway, and these effects could be blocked by Boc-2, the specific inhibitor of FPR2/ALX (the receptor of LXA4). We presented evidence for a novel role of LXA4 on the proliferation and migration in LPS-stimulated Hela cells, and FPR2/ALX was involved in the procedures. These results showed that LXA4 could be a possible candidate for UCC therapy, and blocking the activation of NF-κB would be an effective drug target.
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Acknowledgments
This work was supported by the National Natural Science Foundation of China (no. 81301741), Youth Science Foundation of Jiangxi Province (no. 20122BAB215007), Natural Science Foundation of Jiangxi Province (no. 20132BAB205041), and Science and Technology Plan of Education Department of Jiangxi Province (no. GJJ13037).
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The authors declare that there is no conflict of interests regarding the publication of this paper.
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Hua Hao and Fen Xu contribute equally to this work.
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Hao, H., Xu, F., Hao, J. et al. Lipoxin A4 Suppresses Lipopolysaccharide-Induced Hela Cell Proliferation and Migration via NF-κB Pathway. Inflammation 38, 400–408 (2015). https://doi.org/10.1007/s10753-014-0044-6
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DOI: https://doi.org/10.1007/s10753-014-0044-6