Recent Advance in Source, Property, Differentiation, and Applications of Infrapatellar Fat Pad Adipose-Derived Stem Cells

Table 1

Culture efficiency and surface markers of IPFP-ASCs and other MSCs.

Sources	Culture efficiency	Surface markers	References
Marrow	Strong differentiation potential and low culture efficiency in BM-MSCs	CD13+, CD29+, CD44+, CD49a–, f+, CD51+, CD73+, CD90+, CD105+, CD106+, CD166+, STRO-1+, CD11b-, CD14-, CD19- CD34-, CD45-	[19]
IPFP	Higher culture efficiency in IPFP-ASCs	CD13+, CD29+, CD44+, CD90+, CD105+, CD34-, CD56-, CD27-1-, STRO-1-	[20, 21]
Synovium	Stronger chondrogenic differentiation in SF-MSCs than in IPFP-ASCs	CD44+, CD90+, CD105+, CD147+, CD34-, CD45-, CD117-, CD31-	[22, 23]
Subcutaneous fat	Stronger differentiation potential in Sc-ASCs than in BM-MSCs	CD29+, CD44+, CD90+, CD13+, CD105+, CD34-, CD45-, CD31-, CD133-	[24, 25]

IPFP-ASCs: infrapatellar fat pad adipose-derived stem cells; MSCs: mesenchymal stem cells; BM-MSCs: bone marrow mesenchymal stem cells; IPFP: infrapatellar fat pad; Sc-ASCs: subcutaneous adipose-derived stem cells.