Research Article

Association between Virulence Factors and TRAF1/4-1BB/Bcl-xL Expression in Gastric Mucosa Infected with Helicobacter pylori

Figure 2

PCR amplification of (a) cagA, (b) vacAs1, and (c) vacAm1 expression in H. pylori extracted from gastric mucosal tissue. Lane M, DNA marker; numbered lanes, samples with positive expression of the target genes. Base pair value indicates fragment of interest.
(a)
(b)
(c)