2017
DOI: 10.1371/journal.pone.0189628
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Lupeol and stigmasterol suppress tumor angiogenesis and inhibit cholangiocarcinoma growth in mice via downregulation of tumor necrosis factor-α

Abstract: Lupeol and stigmasterol, major phytosterols in various herbal plants, possess anti-inflammatory activities and have been proposed as candidates for anti-cancer agents, but their molecular mechanisms are still unclear. Here, we investigated the effects of lupeol and stigmasterol on tumor and endothelial cells in vitro and their anti-cancer activities in vivo. Our results demonstrated that lupeol and stigmasterol suppressed cell viability, migration, and morphogenesis of human umbilical vein endothelial cells (H… Show more

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Cited by 163 publications
(102 citation statements)
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“…30 Stigmasterol itself decreased inflammation by modulating the MAPK/NF-κB ROCK1 pathway, 31 combined stigmasterols achieved more obvious anti-proliferation in Caco-2 cells than a single stigmasterol, 32 and reduced TNF-ɑ and VEGFR-2 signaling by affecting phosphorylated Src, Akt, PCL, and FAK. 33 It can be inferred that our approach is reliable and the screened active compounds act synergistically in the treatment of AM.…”
Section: Active Compounds Of Szc In Treating Ammentioning
confidence: 84%
“…30 Stigmasterol itself decreased inflammation by modulating the MAPK/NF-κB ROCK1 pathway, 31 combined stigmasterols achieved more obvious anti-proliferation in Caco-2 cells than a single stigmasterol, 32 and reduced TNF-ɑ and VEGFR-2 signaling by affecting phosphorylated Src, Akt, PCL, and FAK. 33 It can be inferred that our approach is reliable and the screened active compounds act synergistically in the treatment of AM.…”
Section: Active Compounds Of Szc In Treating Ammentioning
confidence: 84%
“…Isorhamnetin, a avonoid metabolite, has been demonstrated to be able to produce anti-tumor effects by inhibiting the expression of NF-κB [26] . With regard to stigmasterol, it's a major phytosterol in herbal plants, which can downregulate levels of in ammatory cytokines involving TNF-α, repress VEGF signaling, produce anti-angiogenic effects, thus inhibit cholangiocarcinoma growth in mice [27] . On the whole, it was speculated that YCHD is a multicomponent formula with multitarget therapeutic effects.…”
Section: Discussionmentioning
confidence: 99%
“…Accordingly, Stigmasterol was reported to have anti-arthritic, anti-venom, and glucose regulatory activities 45 . Nonetheless, the antiangiogenic activity of campesterol has already reported 46 .…”
Section: Discussionmentioning
confidence: 99%