TNF-α induces endothelial-mesenchymal transition promoting stromal development of pancreatic adenocarcinoma.

TNF-α induces endothelial-mesenchymal transition promoting stromal development of pancreatic adenocarcinoma.
复制标题

DOI:
10.1038/s41419-021-03920-4
复制
发表时间:
2021-06-25
影响因子:
9
通讯作者:
Tournaire R
Tournaire R
中科院分区:
生物学1区
文献类型:
--
作者:
Adjuto-Saccone M;Soubeyran P;Garcia J;Audebert S;Camoin L;Rubis M;Roques J;Binétruy B;Iovanna JL;Tournaire R

文献摘要

参考文献

被引文献

相似文献

内皮-间质转化(EndMT)是促进肿瘤进展的癌症相关成纤维细胞(CAF)的重要来源。PDAC的特征是富含CAF和肿瘤坏死因子-α(TNF-α)。在这里,我们发现TNF-α强烈诱导人内皮细胞进行EndMT。有趣的是,TNF-α强烈下调内皮受体TIE 1的表达,并且TIE 1过表达部分阻止TNF-α诱导的EndMT,表明TNF-α至少部分通过TIE 1调节该过程。我们还发现TNF-α诱导的EndMT是可逆的。此外,原位小鼠的TNF-α治疗导致基质(包括CAF)显著增加。最后,分泌组分析确定TNFSF 12作为调节剂也存在于PDAC患者中。为了恢复正常的血管生成和更好地获得药物,我们的研究结果支持开发靶向CAFs或诱导PDAC中EndMT逆转过程的疗法。
Endothelial–mesenchymal transition (EndMT) is an important source of cancer-associated fibroblasts (CAFs), which facilitates tumour progression. PDAC is characterised by abundant CAFs and tumour necrosis factor-α (TNF-α). Here, we show that TNF-α strongly induces human endothelial cells to undergo EndMT. Interestingly, TNF-α strongly downregulates the expression of the endothelial receptor TIE1, and reciprocally TIE1 overexpression partially prevents TNF-α-induced EndMT, suggesting that TNF-α acts, at least partially, through TIE1 regulation in this process. We also show that TNF-α-induced EndMT is reversible. Furthermore, TNF-α treatment of orthotopic mice resulted in an important increase in the stroma, including CAFs. Finally, secretome analysis identified TNFSF12, as a regulator that is also present in PDAC patients. With the aim of restoring normal angiogenesis and better access to drugs, our results support the development of therapies targeting CAFs or inducing the EndMT reversion process in PDAC.
DOI: 10.1021/pr101065j
发表时间: 2011-04-01
影响因子: 4.4
作者:
Cox, Juergen;Neuhauser, Nadin;Mann, Matthias
通讯作者: Mann, Matthias
DOI: 10.1021/pr401258d
发表时间: 2014-05-01
影响因子: 4.4
作者:
Bonacci, Thomas;Audebert, Stephane;Soubeyran, Philippe
通讯作者: Soubeyran, Philippe
DOI: 10.3322/caac.21254
发表时间: 2010-09-01
影响因子: 254.7
作者:
Jemal, Ahmedin;Siegel, Rebecca;Ward, Elizabeth
通讯作者: Ward, Elizabeth
DOI: 10.1073/pnas.1219555110
发表时间: 2013-03-05
影响因子: 11.1
作者:
Guillaumond, Fabienne;Leca, Julie;Vasseur, Sophie
通讯作者: Vasseur, Sophie
DOI: 10.1016/j.ccr.2009.12.041
发表时间: 2010-02-17
期刊: CANCER CELL
影响因子: 50.3
作者:
Erez, Neta;Truitt, Morgan;Hanahan, Douglas
通讯作者: Hanahan, Douglas