title: The physiological basis of uterine contractility: a short review.
abstract: In this review we discuss our current understanding of the cellular basis of uterine contractility, highlighting those areas requiring further study. It is clear that the basic processes of excitation-contraction coupling lie within the myometrial cell, and that these may be modified by agonists. Pacemaker activity, however, remains a mystery. The contribution of extracellular calcium entry to contraction is shown to be vital, whilst the role of the sarcoplasmic reticulum remains controversial. Much current experimental focus is on pathways controlling and regulating contraction, and we discuss sensitisation mechanisms and question their role in intact uterine preparations. Experimental Physiology (2001) 86.2, 239-246.
authors: The Physiological Laboratory, The University of Liverpool, Crown Street, Liverpool L69 3BX, UK.
authors: S
authors: S
authors: Wray
authors: S
authors: S
authors: Kupittayanant
authors: A
authors: A
authors: Shmygol
authors: R D
authors: RD
authors: Smith
authors: T
authors: T
authors: Burdyga
mesh_terms: D000818:Animals; D002118:Calcium / Q000502:physiology; D005260:Female; D006801:Humans; D015544:Inositol 1,4,5-Trisphosphate / Q000502:physiology; D009215:Myometrium / Q000378:metabolism; D012519:Sarcoplasmic Reticulum / Q000502:physiology; D014590:Uterine Contraction / Q000502:physiology*
chemical_list: D015544:Inositol 1,4,5-Trisphosphate; D002118:Calcium