Figure 10From: Helicobacter pylori lipopolysaccharide modification, Lewis antigen expression, and gastric colonization are cholesterol-dependentH. pylori G27 retain Lewis antigen response to cholesterol after disruption of cgt or lpxE. Whole cell ELISA assays were performed in duplicate on samples of H. pylori G27 cgt::cat (panel A) or lpxE::cat (panel B), which were cultured in parallel in the absence (open symbols) or presence of cholesterol (filled symbols). Absorbance readings for individual wells are plotted.Back to article page