title: Role of gonadotrophin releasing hormone secretory dynamics in the control of the human menstrual cycle.
abstract: The pattern of episodic gonadotrophin releasing hormone (GnRH)-driven luteinizing hormone (LH) secretion changes dynamically across the human menstrual cycle. Adherence to a specific regimen of pulse amplitude and frequency is critical for normal ovulation, menstrual cyclicity and reproductive function. Derangements of episodic LH secretion are associated with anovulation. We have shown that in the human slowing of GnRH-induced LH pulses results in lower ovulatory rates and dysfunctions of the mid-cycle LH surge. This information is relevant for the understanding of the endocrine dynamics of the menstrual cycle both in normal and anovulatory subjects.
authors.affiliation: Department of Obstetrics and Gynaecology, University of Bologna, Italy.
authors.forename: M
authors.initials: M
authors.lastname: Filicori
authors.forename: G
authors.initials: G
authors.lastname: Cognigni
authors.forename: P
authors.initials: P
authors.lastname: Dellai
authors.forename: R
authors.initials: R
authors.lastname: Arnone
authors.forename: M
authors.initials: M
authors.lastname: Sambataro
authors.forename: A
authors.initials: A
authors.lastname: Falbo
authors.forename: R
authors.initials: R
authors.lastname: Pecorari
authors.forename: F
authors.initials: F
authors.lastname: Carbone
authors.forename: M C
authors.initials: MC
authors.lastname: Meriggiola
mesh_terms: D000858:Anovulation / Q000503:physiopathology; D005260:Female; D007987:Gonadotropin-Releasing Hormone / Q000378:metabolism*; D006801:Humans; D007986:Luteinizing Hormone / Q000378:metabolism; D008598:Menstruation / Q000502:physiology*
chemical_list: D007987:Gonadotropin-Releasing Hormone; D007986:Luteinizing Hormone