Table 5.
Gene class | Gene expression changes reported by RT-PCR | Protein changes reported by immunohistochemistry | Gene expression changes in present study by RNA-Seq |
---|---|---|---|
Transforming growth factor family | Granulosa cell AMH and INHBB No change (22) FST ↑ in antral follicle by in situ hybridization (23); ↓ in granulosa cells by RT-PCR (22) | ↑ AMH in granulosa cells (24) | ↑ TGFβR1 both in granulosa and theca cells |
Proapoptotic proteins | ↓ Antral follicular BAX and activated caspase3 (26) | ↓ BCORL1 and BCL9L both in granulosa and theca cells | |
Matrix proteins | ↓ TIMP1, LAMB, collagen in antral follicles (25) | ↓ COL1A1, COL1A2, COL3A1, COL6A1, and COL14A1 in granulosa cells | |
Gap junction proteins | ↑ GJA1 (25) | ↑ GJA1 both in granulosa and theca cells |
Abbreviations: AMH, antimüllerian hormone; FST, follistatin; RNA-Seq, RNA sequencing; RT-PCT, reverse transcriptase–polymerase chain reaction; TGFβR1, transforming growth factor β receptor 1; TIMP1, tissue inhibitor of matrix metalloproteinases 1.