Fig. 1.Immunohistochemical staining of endometrial samples for NF-B/p65.
(A) Increased NF-B/p65 immunoreactivity in the
endometrium collected from women with PCOS (red arrowhead, 20). (B) Weak
NF-B/p65 staining in the endometrium of non-PCOS controls (yellow
arrowhead, 20). (C) Weak NF-B/p65 immunoreactivity
predominantly localized into the cytoplasm of glandular epithelial cells in
fertile control (green arrowhead). (D) 3th trimester human placenta accepted as
positive control for NF-B/p65 (pink arrowhead, 20).