Expression of mRNA for chemokines and chemokine receptors in tissues of the myometrium and uterine leiomyoma.

Tissues samples of leiomyoma and myometrium obtained intraoperatively were analyzed. For evaluation of the synthesis of MIP-lalpha, MIP-1beta, RANTES, eotaxin, eotaxin-2, interleukin-8, CCR1, CCR3, CCR5, CXCR1, and CXCR2, mRNA isolated from tissues samples of leiomyoma and myometrium was subjected to reverse transcription-PCR and assayed by a semiquantitative method (relative to beta-actin). The content of eotaxin, MIP-1alpha, MIP-1beta, and CCR5 mRNA in leiomyoma tissue was lower than in the myometrium.