Figure 2

Expression profile of chromogranin A mRNA in duodenal biopsies. Relative mRNA abundance in lean (■) and obese (
) duodenum for ChA (enteroendocrine cell marker) determined by qPCR. Values are means ± SEM, normalised to RNA polymerase IIA (POLR2A) m RNA expression, n = 4. Statistical significance was determined by a Student’s t-test where *p < 0.05.