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

. 2017 Jul 19;7:5931. doi: 10.1038/s41598-017-06197-w

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

© The Author(s) 2017

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

RV tachypacing induces global activation of osteopontin. Biochemical analysis of osteopontin (OPN) levels in rats subjected to either RV tachypacing or BiV tachypacing at a CL of 100 ms for 72 hours. La = lateral wall, Sp = septum. (A) Immunoblots demonstrating OPN and GAPDH (loading control). Cropped blots are shown. Uncropped blots are presented in Supplementary Fig. 5S. (B) Bar graph summarizing the densitometry results of 6 individual rats in each pacing mode. Note the marked increase of 50 kDa OPN in both septum and free wall of rats exposed to RV tachypacing. In comparison, BIV pacing demonstrated significantly reduced levels in the septum.