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

. 2021 Jul 16;16:2105–2118. doi: 10.2147/COPD.S311222

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

© 2021 Qiao et al.

This work is published and licensed by Dove Medical Press Limited. The full terms of this license are available at https://www.dovepress.com/terms.php and incorporate the Creative Commons Attribution – Non Commercial (unported, v3.0) License (http://creativecommons.org/licenses/by-nc/3.0/). By accessing the work you hereby accept the Terms. Non-commercial uses of the work are permitted without any further permission from Dove Medical Press Limited, provided the work is properly attributed. For permission for commercial use of this work, please see paragraphs 4.2 and 5 of our Terms (https://www.dovepress.com/terms.php).

PMC Copyright notice

Circ-RBMS1 is highly expressed in COPD patients and CSE-induced 16HBE cells. (A) Detection of circ-RBMS1 expression level in blood samples of non-smokers, smokers and smokers with COPD using qRT-PCR. (B) qRT-PCR analysis of circ-RBMS1 expression in 16HBE cells exposed to 1.5%, 3%, and 4.5% CSE for 24 h. (C) qRT-PCR analysis of circ-RBMS1 expression in 16HBE cells treated with RNase R or Mock. (D) The expression of circ-RBMS1 and linear RBMS1 mRNA by qRT-PCR in reverse transcription using Random and Oligo(dT)18 primers. (E) qRT-PCR indicating the distribution of circ-RBMS1 in the cytoplasmic and nuclear fractions of 16HBE cells. **P<0.01, ***P<0.001, ****P<0.0001.