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. 2014 May 21;307(2):F137–F146. doi: 10.1152/ajprenal.00158.2014

Table 3.

NKCC2 expression levels

Segment NKCC2-A NKCC2-B NKCC2-F
Normal-salt conditions
    mTAL 8 0 50
    cTAL 10 12 0
    MD 20 20 0
Low-salt conditions
    mTAL 5 0 70
    cTAL 5 42 0
    MD 10 70 0

Levels are given in pmol/cm2. NKCC2, Na+-K+-2Cl cotransporter; cTAL, cortical thick ascending limb.