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

. 2014 Jul 29;5(7):609–624. doi: 10.7150/jca.9002

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

© Ivyspring International Publisher. This is an open-access article distributed under the terms of the Creative Commons License (http://creativecommons.org/licenses/by-nc-nd/3.0/). Reproduction is permitted for personal, noncommercial use, provided that the article is in whole, unmodified, and properly cited.

PMC Copyright notice

Decreased expression of Bcl-2 by PQQ treatment. Effects of PQQ on Bcl-2 expression in A549 and Neuro-2A cells for 24h. Levels of the cytoplasmic Bcl-2 protein were quantitatively measured by flow cytometer and presented as mean fluorescent intensity (MFI). The overlay histograms (panels A and C) respectively indicated Bcl-2 expression at protein level of the 2 cell lines after treatment with various concentrations of PQQ for 24h. Bar diagram (panels B and D) represent MFI values from three-independent experiments as means ± SEM. *p < 0.05 as compared with control group; **p < 0.01 as compared with control group.