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pubmed:abstractText |
Macrophages play an important role in tumor inflammatory microenvironment, lipoxin (LX), the 'stop signal' for inflammation, has been extensively studied preclinically for its anti-inflammatory or inflammatory pro-resolving effect. Here, we showed that LXA(4) could promote the apoptosis and inhibit the proliferation, migration and angiogenesis of HepG2 hepatocarcinoma cells stimulated by lipopolysaccharide (LPS) or activated macrophage-conditioned media (ACM). Moreover, BML-111, the analog of LXA(4), effectively inhibited the proliferation, invasion and angiogenesis of tumor in H22 hepatocarcinoma cell bearing mice. These results showed that LXA(4) could be a possible candidate for liver cancer therapy, and blocking the activation of macrophages would be an effective drug target.
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