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

. 2022 Jan 11;12:792406. doi: 10.3389/fmicb.2021.792406

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

Copyright © 2022 Ye, Jiang, Huang, Li, Chen, Wang, Lin, Wang and Liu.

This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY). The use, distribution or reproduction in other forums is permitted, provided the original author(s) and the copyright owner(s) are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms.

PMC Copyright notice

The head rotation speed of the flagellar motor of E. coli cultured with various concentrations of metformin. (A) The cells that normally express MotA and MotB cultured in T-broth with 0 mM metformin (black line) and cultured in T-broth with 20 mM metformin (red line). (B) The cells that overexpress MotA and MotB cultured in T-broth with 0 mM metformin (black line) and cultured in T-broth with 20 mM metformin (red line). (C) The average head rotation speed of the cells that normally express MotA and MotB was 11.37 ± 0.23 Hz, 10.41 ± 0.17 Hz, 9.33 ± 0.37 Hz, and 7.96 ± 0.21 Hz corresponding to the concentrations of metformin. (D) The average head rotation speed of the cells that overexpress MotA and MotB was 10.09 ± 0.47 Hz, 10.67 ± 0.31 Hz, 10.62 ± 0.22 Hz, and 10.34 ± 0.24 Hz corresponding to the concentrations of metformin. The bars and errors are MEAN and SEM. **p < 0.01; ***p < 0.001.