Analysis of genome-wide SNPs based on 2b-RAD sequencing of pooled samples reveals signature of selection in different populations of Haemonchus contortus
Khan, Sawar; Zhao, Xiaochao; Hou, Yini; Yuan, Chunxiu; Li, Yumei; Luo, Xiaoping; Liu, Jianzhi; Feng, Xingang.
J Biosci
; 2019 Sep; 44(4): 1-13
Artículo
| IMSEAR | ID: sea-214442
The antitumor effect of calycosin has been widely studied, but the targets of calycosin against glioblastomas are stillunclear. In this study we focused on revealing c-Met as a potential target of calycosin suppressing glioblastomas. In thisstudy, suppressed-cell proliferation and cell invasion together with induced-cell apoptosis appeared in calycosin-treatedU251 and U87 cells. Under treatment of calycosin, the mRNA expression levels of Dtk, c-Met, Lyn and PYK2 wereobserved in U87 cells. Meanwhile a western blot assay showed that c-Met together with matrix metalloproteinases-9(MMP9) and phosphorylation of the serine/threonine kinase AKT (p-AKT) was significantly down-regulated by calycosin.Furthermore, overexpressed c-Met in U87 enhanced the expression level of MMP9 and p-AKT and also improved cellinvasion. Additionally, the expression levels of c-Met, MMP9 and p-AKT were inhibited by calycosin in c-Met overexpressed cells. However, an AKT inhibitor (LY294002) only effected on MMP9 and p-AKT, not on c-Met. These datacollectively indicated that calycosin possibility targeting on c-Met and exert an anti-tumor role via MMP9 and AKT.
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