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. Author manuscript; available in PMC: 2011 Nov 30.
Published in final edited form as: J Surg Res. 2009 May 3;156(1):123–128. doi: 10.1016/j.jss.2009.03.052

FIGURE 1.

FIGURE 1

Variations in mRNA and protein expression levels of PEPT1 in A) duodenum, B) jejunum, and C) ileum at 4 time-points during the day. mRNA expression varied diurnally in duodenum and jejunum (~5 folds). Protein levels showed less impressive diurnal variations in jejunum and ileum (<1.5 folds).