Table 3

Number of transcripts per microgram of total RNA

Transcript3-aJejunum3-bCaco-2
Mean ± S.D.Minimum–Maximum
MDR1/105 7.9  ± 1.45.3–10.311.0
MDR3/103 5.2  ± 3.02.5–12.91.5
MRP1/105 1.8  ± 0.51.1–2.50.8
MRP2/106 2.4  ± 0.61.7–3.34.9
MRP3/105 4.6  ± 1.32.5–6.922.1
MRP4/104 6.5  ± 1.35.1–9.434.6
MRP5/105 2.1  ± 0.51.2–3.01.3
MRP6/105 2.5  ± 0.71.4–3.76.3
BCRP/106 2.7  ± 0.62.1–3.70.03
LRP/106 2.7  ± 0.81.8–4.50.2
CYP3A4/107 1.4  ± 0.30.8–1.80.0002
  • 3-a  The /10n in theTranscript column is the multiplier for the mean ± S.D. column.

  • 3-b  Results are based on 13 jejunal biopsies and presented as mean ± S.D. The maximum and minimum values for each transcript are also given.