Systemic sclerosis biomarkers detection in the secretome of TGFβ1-activated primary human lung fibroblasts.
Systemic sclerosis biomarkers detection in the secretome of TGFβ1-activated primary human lung fibroblasts.
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TGFβ1 激活的原代人肺成纤维细胞分泌组中系统性硬化症生物标志物的检测。
DOI:
10.1016/j.jprot.2021.104243
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发表时间:
2021-06-30
影响因子:
3.3
通讯作者:
Feghali-Bostwick CA
中科院分区:
文献类型:
--
作者:
Kendall RT;Renaud L;Baatz JE;Malaab M;Nguyen XX;Feghali-Bostwick CA
TGFβ1 is a profibrotic mediator that contributes to a broad spectrum of pathologies, including systemic sclerosis-associated pulmonary fibrosis (SSc-PF). However, the secretome of TGFβ1-stimulated primary human normal lung (NL) fibroblasts has not been well characterized. Using fluorescent 2-dimensional gel electrophoresis (2D-PAGE) and differential gel electrophoresis (DIGE) followed by Mass Spectrometry, we identified 37 differentially secreted proteins in the conditioned media of TGFβ1-activated NL fibroblasts and generated a protein-protein association network of the TGFβ1 secretome using STRING. Functional enrichment revealed that several biological processes and pathways characteristics of PF were enriched. Additionally, by comparing the TGFβ1 secretome of NL fibroblasts to proteomic biomarkers from biological fluids of SSc patients, we identified 11 overlapping proteins. Together our data validate the TGFβ1-induced secretome of NL fibroblasts as a valid in vitro model that reflects SSc biomarkers and identify potential therapeutic targets for SSc-PF.
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影响因子:
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通讯作者:
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影响因子:
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DOI:
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