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.
H. pylori infection induces the transcription of TLR4. Total RNA was extracted from AGS cells following infection with H. pylori strain LC11 or LC20 for 2 h and analysis by RT-PCR using TLR4-specific primers. (A) A gel representative of three separate experiments shows TLR4 and GAPDH mRNA. (B) Levels of mRNA were semiquantitated by densitometry as the ratio of TLR4 to GAPDH. *, P < 0.01.
