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Current Medicinal Chemistry

Volume 15 Issue 6
ISSN: 0929-8673
eISSN: 1875-533X

 

   All Titles

  Granulocyte Colony-Stimulating Factor (G-CSF) in the Mechanism of Human Ovulation and its Clinical Usefulness
  pp.604-613 (10) Authors: T. Waseda, H. Tomizawa, R. Fujii, S. Makinoda, N. Hirosaki
 
 
      Abstract

In 1980, Espey proposed a famous hypothesis that mammalian ovulation is comparable to an inflammatory reaction and many researches have proved the validity of his hypothesis in the last three decades. For example, interleukin (IL)-1β, IL-6, tumor necrosis factor (TNF)-α, granulocyte-macrophage colony-stimulating factor (GM-CSF), macrophage colony-stimulating factor (M-CSF) and other inflammatory cytokines presence was proven in the preovulatory follicle. Since granulocyte is the major leukocyte and it plays a very important role during inflammation, the importance of granulocyte and its related cytokine, granulocyte colony-stimulating factor (GCSF) in the mechanism of human ovulation is easily predictable. G-CSF is one of the hemopoietic cytokines and it has strong positive effects on granulocytes. G-CSF increases the number of granulocytes and it improves the function of granulocytes. In this review, the participation of leukocytes in the ovulation mechanism is demonstrated first. Second, the participation of G-CSF is shown in comparison with the above mentioned cytokines. Finally, since G-CSF has been used for more than 20 years as a medicine without severe side effects in the field of oncology, the clinical application of G-CSF for the treatment of an ovulation disorder, luteinized unruptured follicle (LUF), will be discussed.

 
  Keywords: human chorionic gonadotropin (hCG), clomiphene, luteinized unruptured follicle (LUF), cytokine, granulocyte, leukocyte, ovulation, Granulocyte colony-stimulating factor (G-CSF)
  Affiliation: Department of Obstetrics and Gynecology,Kanazawa Medical University, Uchinada, 920-0293 Japan., ,
 
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