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Table 7 Relative expression of MMP protein in different breast cancer cell lines

From: Expression of matrix metalloproteinases (MMPs) in primary human breast cancer and breast cancer cell lines: New findings and review of the literature

  MCF-7 MDA-MB 468 BT 20 ZR 75/1
proMMP-1 0 0 0 0
MMP-1 + ++ + 0
proMMP-2 0 +++ +++ 0
MMP-2 0 0 0 0
proMMP-3 0 ++ 0 0
MMP-3 0 (+) 0 0
proMMP-8 0 ++ 0 0
MMP-8 0 0 0 0
proMMP-9 0 (+) 0 0
MMP-9 0 + 0 0
proMMP-11 (+) + 0 (+)
MMP-11 ++ + (+) +
proMMP-13 0 (+) (+) 0
MMP-13 (+) +++ + +
proMMP-14 (+) (+) (+) (+)
MMP-14 ++ ++ ++ +
proMMP-15 ++ ++ + +
MMP-15 0 (+) (+) 0
proMMP-19 + + 0 0
MMP-19 ++ +++ 0 0
proMMP-23 + + 0 0
MMP-23 ++ (+) + 0
proMMP-24 (+) + (+) (+)
MMP-24 0 0 0 0
MMP-28(62) + ++ (+) +
MMP-28(58) +++ 0 0 +++
MMP-28(50) 0 0 0 0
MMP-28(48) 0 0 0 0
MMP-28(46) 0 0 0 0
  1. 0 = no expression, (+) = very weak expression, + = weak expression, ++ = moderate expression, +++ = high expression.
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