Relationship between electrical and mechanical activity of the isolated term-pregnant human myometrium

M Wikland, B Lindblom - European Journal of Obstetrics & Gynecology and …, 1985 - Elsevier
coupling mechanisms in the human myometrium when compared to the most widely … on
human myometrium. The dominant pattern of a single spike potential preceding each contraction

An update on pacemaking in the myometrium

S Wray, MJ Taggart - The Journal of Physiology, 2024 - Wiley Online Library
… Pivotal to understanding the mechanisms of excitation-contraction coupling in the uterus
is the elucidation of processes underlying initiation and propagation of electrical action …

Coordination of myometrial contractility

R Young - The Endocrinology of Parturition, 2001 - karger.com
… exhibits a ‘plateau’ phase, which contains the peak of the contraction; (6) each contraction
has a phase of diminishing pressure that is approximately symmetrical with the rising phase; (…

Progesterone signaling in human myometrium through two novel membrane G protein-coupled receptors: potential role in functional progesterone withdrawal at term

E Karteris, S Zervou, Y Pang, J Dong… - Molecular …, 2006 - academic.oup.com
… in human myometrium that are differentially modulated during labor and by steroids in vitro.
The mPRs are coupled to … , both of which facilitate myometrial contraction. Activation of mPRs …

Modulation of cell-to-cell coupling between myometrial cells of the human uterus during pregnancy

N Sakai, T Tabb, RE Garfield - American journal of obstetrics and …, 1992 - Elsevier
… , for regulation of myometrial contraction, especially in species where a relatively high number
of gapjunctions exist before labor. The present study demonstrates that input resistance in …

Myometrial function in prematurity

AM Blanks, A Shmygol, S Thornton - Best practice & research Clinical …, 2007 - Elsevier
… of force during a contraction of myometrial smooth muscle is … contraction, a process called
excitation–contraction coupling. … excitation–contraction coupling in the myometrium, followed …

Tissue-level bioelectrical signals as the trigger for uterine contractions in human pregnancy

RC Young, PS Zhang - The Journal of the Society for Gynecologic …, 2004 - Springer
… data suggest that excitation-contraction coupling through an electrical syncytium is insufficient
to explain the bioelectrical and mechanical properties of human myometrium. At least one …

Sex hormones and excitation–contraction coupling in the uterus: the effects of oestrous and hormones

S Wray, K Noble - Journal of neuroendocrinology, 2008 - Wiley Online Library
… effects on myometrial ion channels of rat and human myometrium. Together, these results
suggest that acting acutely oestrogens will be inhibitory on the myometrium, suppressing the …

Myometrial activation–coordination, connectivity and contractility

DA Macintyre, EC Chan, R Smith - Fetal and Maternal Medicine …, 2007 - cambridge.org
… A broad overview of myometrial contraction mechanisms is provided before discussing
more detailed aspects and identifying areas where uncertainty remains. Also discussed is the …

Myometrial interstitial cells and the coordination of myometrial contractility

G Hutchings, O Williams, D Cretoiu… - Journal of cellular and …, 2009 - Wiley Online Library
… -shaped contraction profile of the myometrium. Instead it should produce a contraction of
rapid … only at the beginning of each myometrial contraction with the remaining myocytes being …