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. 2021 Feb 14;22(4):1901. doi: 10.3390/ijms22041901

Table 6.

Relative level of cytokine and growth factors in amnion and chorion tissues.

Protein Name Amnion Tissue Chorion Tissue
IL-1RA **** ****
IL-4 * **
IL-10 * **
bFGF *** ****
Angiogenin *** ***
Angiopoietin-1 ** **
Angiopoietin-2 ** ***
EGF ** **
HGF **** ****
SDF-1a ** ***
IGFBP-1 **** *****
PDGF-AA * **
PDGF-BB ** ***
PIGF * *
VEGF-A * ***
VEGF-D * **
TIMP-1 **** ****
Periostin *** ***

Note: * >0 pg/μg, ** >100 pg/μg, *** >1000 pg/μg, **** >5000 pg/μg, ***** >1 ng/μg tissues.