Differences in contractile activation between human myometrium and intramyometrial arteries

S MAIGAARD, A Forman… - Acta physiologica …, 1985 - Wiley Online Library
… be affected by myometrial compression of the intramural vessels. Whether contraction and
… independent of the contractile state of the myometrium is not known. Irrespective of the …

[HTML][HTML] The physiological basis with uterine myometrium contractions from electro-mechanical/hormonal myofibril function to the term and preterm labor

FZ Zangeneh, S Hantoushzadeh - Heliyon, 2023 - cell.com
… –contraction coupling in excitable cell of the myometrium It is crucial to evaluate the
excitation-contraction coupling (EC coupling) in the myometrium, … EC coupling is mainly achieved …

Characterization of Contractile Activity and Intracellular Ca2+ Signalling in Mouse Myometrium

A Matthew, S Kupittayanant, T Burdyga… - The Journal of the Society …, 2004 - Springer
human myometrium. In particular, recent work has greatly increased our knowledge of
excitation-contraction coupling.l.… from the sequencing of the human genome and our ability to alter …

Spontaneous contractions of myometrium from humans, non-human primate and rodents are sensitive to selective oxytocin receptor antagonism in vitro

RJ Wilson, MJ Allen, M Nandi, H Giles… - British Journal of …, 2001 - Elsevier
human myometrium, both oxytocin and V 1a receptors are present and functionally coupled
to smooth muscle contraction … bind to both receptors in pregnant human myometrium 23 it is …

Melatonin synergizes with oxytocin to enhance contractility of human myometrial smooth muscle cells

JT Sharkey, R Puttaramu, RA Word… - The Journal of Clinical …, 2009 - academic.oup.com
… Recently, we identified the human myometrium as a target for … in telomerase-immortalized
human myometrial cells. … cell coupling and synchronization of uterine contraction (3). …

The mechanism of myometrial contractions induced by endothelin-1 in rat.

S Sakamoto, S Obayashi, T Aso, J Sato… - Molecular human …, 1997 - academic.oup.com
contraction in human myometrium. However, they did not differetiate two types of contraction
in the human myometrium. … as the frequency of rhythmic contraction was inhibited by pretreat…

Phasic contractions of isolated human myometrium are associated with Rho-kinase (ROCK)-dependent phosphorylation of myosin phosphatase-targeting subunit …

CA Hudson, KJ Heesom… - Molecular human …, 2012 - academic.oup.com
… The tension–phosphorylation relationship was explored further by freezing myometrial
tissue during the peak of a contraction or during a relaxation phase. These studies were carried …

Oxytocin-Induced Ca2+ Responses in Human Myometrial Cells

RC Burghardt, R Barhoumi, BM Sanborn… - Biology of …, 1999 - academic.oup.com
… The link between uterotonin-induced excitation and myometrial contraction involves an IP
3 -induced rise in intracellular Ca 2+ and the formation of a Ca 2+ -calmodulin complex that …

[HTML][HTML] Prostacyclin primes pregnant human myometrium for an enhanced contractile response in parturition

KM Fetalvero, P Zhang, M Shyu… - The Journal of …, 2008 - Am Soc Clin Investig
… expression in human myometrial tissue. (A and B) Human myometrial tissue strips in organ
culture were pretreated with 25 nmol/l iloprost for (A) 48 h or (B) 6 h. After contraction assay …

Physiological pathways and molecular mechanisms regulating uterine contractility

HN Aguilar, BF Mitchell - Human reproduction update, 2010 - academic.oup.com
… of the myocyte including excitation-contraction coupling; and regulation of the sensitivity of
… The essential issues of the origin of the electrical impulse initiating a myometrial contraction