Assertion: osteocyte's matrix | /r/HasProperty | transported into compartment
Facets:
value: in protons
type: LOCATION
value: in enzymes
type: OTHER
Source sentences:
text: In this region, protons and enzymes, such as tartrate-resistant acid phosphatase (TRAP), cathepsin K, and matrix metalloproteinase-9 (MMP-9) are transported into a compartment called Howship lacuna leading to bone degradation [94, 101–104] (Figure 5).