Fig. 3

Cytokine array was performed to detect specific cytokines in conditioned medium of hAECs. a Gene Ontology (GO) Enrichment Analysis of biological processes, cellular components, and molecular functions demonstrated the number of proteins which might participate in the process of proliferation, immune response, cell apoptosis and angiogenesis. b Image of protein and protein interactions and functional network identified by Ingenuity Pathway Analysis (IPA). c Selective map of the cytokine array. hAECs released multiple follicular development-associated factors, including TGF-β1/2/3, GDF5/9/11 and BMP15. d The intensity of the signals was quantified by densitometry and the expression of BMP15 was regarded as control