matrix metalloproteinase 9 (gelatinase B 92-kDa type IV collagenase), matrix metalloproteinase 9 (gelatinase B, 92-kDa type IV collagenase), 92-kDa type IV collagenase, MMP-9, RGD:621320, 92 kDa type IV collagenase, GELB, 92 kDa gelatinase, matrix metalloproteinase-9, matrix metalloproteinase 9, gelatinase B