Assertion: vi collagen | /r/AtLocation | the mesangium
Facets:
value: similarly, type v collagen
type: OTHER
value: normally
type: DEGREE
Source sentences:
text: Similarly, type V collagen and type VI collagen are normally found in the mesangium and in small quantities in the subendothelial GBM, but are markedly overexpressed in Alport GBM (188).