lnc003875/miR-363/EGR1 regulatory network in the carcinoma -associated fibroblasts controls the angiogenesis of human placental site trophoblastic tumor (PSTT).
lnc003875/miR-363/EGR1 regulatory network in the carcinoma -associated fibroblasts controls the angiogenesis of human placental site trophoblastic tumor (PSTT).
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癌症相关成纤维细胞中的 lnc003875/miR-363/EGR1 调控网络控制人胎盘部位滋养细胞肿瘤 (PSTT) 的血管生成。
DOI:
10.1016/j.yexcr.2019.111783
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发表时间:
2019-12
期刊:
影响因子:
--
通讯作者:
Hongbo Zhao
中科院分区:
文献类型:
--
作者:
Sai Zhang;Xiang Tao;Qi Cao;Xuan Feng;Jing Wu;Hu;i Yu;Yinhua Yu;Congjian Xu;Hongbo Zhao
The rare gestational trophoblastic neoplasia placental site trophoblastic tumor (PSTT) frequently demonstrates a high degree of vascularization, which may facilitate the tumor metastasis. However, the underlying mechanisms remain largely unknown. In the present study, we found that early growth response 1 (EGR1) was highly expressed in the carcinoma-associated fibroblasts (CAFs) of PSTT tissues. Further data showed that miR-363 down-regulatedEGR1expression whereas long non-coding RNA NONHSAT003875 (lnc003875) up-regulatedEGR1expression in PSTT derived CAFs. lnc003875 exerted no effect on miR-363 expression, but it recovered the decrease ofEGR1caused by miR-363 mimic. The conditioned media from PSTT CAFs treated with miR-363 mimic abrogated the tube formation capacity of human umbilical vein endothelialcells(HUVECs), which can be partially restored by lnc003875 over-expression. Moreover, over-expression of EGR1 promoted the secretion of Angiopoietin-1 (Ang-1) in PSTT derived CAFs and improved the tube formation ofHUVECs, which could be effectively abrogated by Ang-1 siRNAs.In vivovasculogenesis assay demonstrated that lnc003875/EGR1 in PSTT derived CAFs promoted the vasculogenesis ofHUVECs in C57BL/6 mice. Collectively, these findings indicated that lnc003875/miR-363/EGR1/Ang-1 in CAFs may be crucial for the angiogenesis of PSTT.
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影响因子:
8
作者:
Richards KE;Zeleniak AE;Fishel ML;Wu J;Littlepage LE;Hill R
通讯作者:
Hill R
影响因子:
8
作者:
Wang Lf;Yonghong Liu;B. Yang;P. Li;P. Li;Cheng Xs;Changchun Xiao;Jia Liu;Shao Li;
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Wang Lf;Yonghong Liu;B. Yang;P. Li;P. Li;Cheng Xs;Changchun Xiao;Jia Liu;Shao Li;
影响因子:
2.6
作者:
Zhang, Ying;Zhang, Shiqian;Zhang, Yumin
通讯作者:
Zhang, Yumin
影响因子:
20.3
作者:
Guha, M;O'Connell, MA;Mackman, N
通讯作者:
Mackman, N
DOI:
10.1038/nrm3679
发表时间:
2013-11
期刊:
Nature reviews. Molecular cell biology
影响因子:
--
作者:
Geisler S;Coller J
通讯作者:
Coller J