Assertion: cartilage's cell | /r/CapableOf | lack ecm
Facets:
value: by using these techniques
type: MANNER
value: unfortunately
type: MANNER
Source sentences:
text: Unfortunately, by using these techniques, the transplanted cells lack an ECM, which makes it challenging to exploit the function of cells since the 3D environment is reported to be crucial in the processes of cell proliferation and differentiation .