Polymerase chain reaction TIMP3: Tissue inhibitor of metalloproteinase 3 ITBG4: Integrin beta 4 COL12A1: Collagen type XII alpha1 ADAMTS8: ADAM metallopeptidase with thrombospondin type 1 motif 8 TNC: Tenascin C CTGF: Connective tissue growth factor ICAM1: Intercellular adhesion molecule ...