Figure - PMC

Skip to main content

An official website of the United States government

Here's how you know

Here's how you know

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you've safely connected to the .gov website. Share sensitive information only on official, secure websites.

View full-text article in PMC

. 2018 Jan 30;8:1906. doi: 10.1038/s41598-018-20316-1

Search in PMC
Search in PubMed
View in NLM Catalog
Add to search

© The Author(s) 2018

Open Access This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made. The images or other third party material in this article are included in the article’s Creative Commons license, unless indicated otherwise in a credit line to the material. If material is not included in the article’s Creative Commons license and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this license, visit http://creativecommons.org/licenses/by/4.0/.

PMC Copyright notice

Effect of clusterin deficiency on TGF-β₁-induced myofibroblast differentiation and collagen deposition. Lung fibroblasts were transduced with clusterin shRNA (shCLU, open bars) and mock shRNA vectors (grey bars) or remained untransfected (black bars). αSMA mRNA was assessed via qRT-PCR (A) and clusterin and αSMA protein levels detected by western blotting (B,C quantification). 48 h following TGF-β₁ stimulation (40 pM) αSMA mRNA and protein were increased. Basal and increased levels of αSMA mRNA and protein, however, did not vary between clusterin deficient, mock-transduced and control fibroblasts. Collagen mRNA (D) and deposition (E,F quantification) assessed by qRT-PCR and immunofluorescence staining were significantly increased in response to TGF-β₁. Although, basal and TGF-β₁ induced changes in collagen levels varied between clusterin deficient, mock and control fibroblasts, the overall fold-increase in collagen mRNA and deposition levels did not significantly change between clusterin deficient fibroblasts and control/mock fibroblasts. Data generated in A-F is representative of two individual experiments with fibroblasts derived from 2 donors. Full-length western blots are presented in Supplementary Figure e5. Scale bar in E represents 10 µm. **P < 0.01, ***P < 0.001 compared with untreated controls respectively.