pylori:Helicobacter pylori
pylori:Helicobacter pylori. All samples were snap-frozen in liquid nitrogen and stored in a deep freezer (-80C) until used. gastritis, were further investigated. Their expressions were validated by Western blotting and RT-PCR in 12 cases of varioliform gastritis which was matched with normal mucosa. The expression level of PEBP1 in varioliform gastritis was significantly lower (P<…