MMP1 and breast cancer: Also of note was the significant decrease in VCAM1 (2.6-fold), TBS2 (5.2-fold), MMP1 (7.7-fold), COL14A1 (2-fold), and MMP13 (3.3-fold), all of which have been associated with breast cancer cell invasion and metastasis to bone, lung, and/or the lymphatics [59,104,105,106,107,108,109,110,111,112].