title: A close look at the contraction and relaxation of the myometrium; the role of calcium.
abstract: The function and regulation of the myometrium, especially during pregnancy, labour and birth are important in reproductive physiology. It is crucial to understand the mechanisms that generate and modulate uterine contractility in order to be able to prevent and/or treat the problems related with the myometrium. A limited understanding of the cellular and molecular events underlying these phenomena complicates the situation. Various agonists, hormones, transmitters and/or chemicals are related to the regulation of the functions of the myometrium. Although notable advances regarding the key steps in receptor signalling explaining the actions of these factors have been achieved, a good deal of information is still necessary to understand this vital process. A better comprehension of myometrium physiology and the translation of research findings to clinical settings will help progress in women's health. In this review, we attempt to present a critical overview of myometrial functions and focus specifically on the role of calcium.
authors.affiliation: Department of Physiology, Hacettepe University Faculty of Medicine, Ankara, Turkey.
authors.forename: Bilge
authors.initials: B
authors.lastname: Pehlivanoğlu
authors.affiliation: Department of Physiology, Hacettepe University Faculty of Medicine, Ankara, Turkey.
authors.forename: Sibel
authors.initials: S
authors.lastname: Bayrak
authors.affiliation: Department of Physiology, Hacettepe University Faculty of Medicine, Ankara, Turkey.
authors.forename: Murat
authors.initials: M
authors.lastname: Doğan
keywords: Myocytes; calcium; contraction; relaxation; sensitisation