Interleukin-8 levels and granulocyte counts in cervical mucus during pregnancy

Autor: L, Luo, T, Ibaragi, M, Maeda, M, Nozawa, T, Kasahara, M, Sakai, Y, Sasaki, K, Tanebe, S, Saito
Rok vydání: 2000
Předmět:
Zdroj: American journal of reproductive immunology (New York, N.Y. : 1989). 43(2)
ISSN: 1046-7408
Popis: We measured interleukin-8 (IL-8) and granulocyte counts in cervical mucus to assess local immunity and parturition.We detected IL-8 by enzyme linked immunosorbent assay (ELISA) and Western blotting. Granulocytes were counted on a slide glass containing mucus from the external cervical os.ELISA and Western blotting revealed IL-8 in cervical mucus from both nonpregnant and pregnant women. There were no significant differences in cervical mucus IL-8 levels or granulocyte counts between follicular, ovulatory, and luteal phases. However, IL-8 and granulocyte counts were significantly decreased after menopause. IL-8 and granulocyte counts were increased significantly during pregnancy, and were further increased after 38 weeks of gestation and at labor. IL-8 levels were significantly correlated with granulocyte counts, based on the study of 678 samples (P0.0001).IL-8 is involved in the increase of cervical granulocytes and in the process of parturition.
Databáze: OpenAIRE