Expression of estrogen receptor beta exon-deleted variant mRNAs in ovary and uterine endometrium.

Various estrogen receptor beta exon-deleted variant (ER-beta EDV) mRNAs were expressed in human ovary and uterine endometrium. Estrogen receptor beta (ER-beta) completely or partially deleted exon n is expressed as ER-beta EnDV or En'DV, respectively. The mRNAs for ER-beta single exon-deleted variant (EDV), ER-beta E2DV, E4DV, E5DV and E6DV; for ER-beta double exon-deleted variants, ER-beta E1'+2DV, E4+5DV and E5+6DV; and for ER-beta triple exon-deleted variants, ER-beta E2'+3+4DV and E4+5+6DV were detected.