Antiangiogenic potential of Lepista nuda extract suppressing MAPK/p38 signaling-mediated developmental angiogenesis in zebrafish and HUVECs - 03/02/23
, Ya Fen Hsu b , Chien-Chih Chiu c, d, e , Mahendra Jadhao a, f , Sodio C.N. Hsu a , Shao-Yang Hu g, ⁎ , Shu-Hui Yang h, ⁎ , Wangta Liu c, i, j, ⁎ Abstract |
The medicinal properties of natural/edible plant products and their use are popular in traditional practice owing to their nutritional contents with little to no side effects. Lepista nuda (L. nuda), an edible mushroom (Clitocybe nuda, commonly known as blewit), has attracted researchers to evaluate its contents and the mechanism of its activities. In the current study, we focused on evaluating the antiangiogenic effects of L. nuda water extract on zebrafish development and in vitro human umbilical vein endothelial cell (HUVEC) tube formation. Bioactive components such as ergothioneine, eritadenine, and adenosine were identified and quantified by HPLC analysis. The L. nuda extract showed antiangiogenic properties and inhibited intersegmental vessel (ISV), caudal vein plexus (CVP), hyaloid vessel (HV), and subintestinal vessel (SIV) development in Tg (fli1: EGFP) zebrafish embryos. The expression of angiogenesis-related genes (vegfaa, kdrl, vegfba, flt1, kdr) was affected following L. nuda extract treatment. L. nuda extract attenuated in vitro HUVEC tube formation, migration, and invasion. Furthermore, inhibition of MAPK/p38 signaling and depletion of proangiogenic genes, including growth factors (fgf, ang2, and vegfa); primary and accessory receptors (tie2, vegfr2, and eng); MMPs (mmp1 and mmp2); and cytokines (il-1α, il-1β, il-6, and tnf-α) was observed in HUVECs following L. nuda treatment. An in vivo zebrafish xenograft assay showed that L. nuda extract inhibited HuCCT1 cell-induced SIV sprouting in HuCCT1-injected embryos. Collectively, the results suggest that L. nuda could be a potential inhibitor of angiogenesis limiting cancer progression.
Le texte complet de cet article est disponible en PDF.Highlights |
• | Ergothioneine, eritadenine, and adenosine identified as potential bioactive components in L. nuda extract. |
• | L. nuda extract attenuates developmental angiogenesis in zebrafish embryos through depletion of pro-angiogenic genes. |
• | L. nuda inhibits/delays the development of ISV, SIV, CVP, and HV in zebrafish embryos. |
• | L. nuda attenuates HUVEC tube formation through inhibition of the MAPK/p38 signaling axis. |
• | L. nuda inhibits HuCCT1 tumor cell-induced SIV sprouting and tumor proliferation in zebrafish xenografts. |
Abbreviations : MTT, hpf, dpf, HUVEC, HuCCT1, L.nuda, ISV, CVP, SIV, FGF, VEGFA, Tie2, VEGFR2, ENG, MMP1, matrix metalloproteinase-2, IL-1β, IL-6, TNFα, kdrl, flt1, vegfaa, vegfba
Keywords : Lepista nuda, Antiangiogenesis, Zebrafish, HUVEC, MAPK, VEGF
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Vol 159
Article 114219- mars 2023 Retour au numéro
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