Literature DB >> 3927914

Ca2+ release by inositol trisphosphate from Ca2+-transporting microsomes derived from uterine sarcoplasmic reticulum.

M E Carsten, J D Miller.   

Abstract

Microsomes derived from pregnant uterine sarcoplasmic reticulum, isolated by differential and sucrose density gradient centrifugation, accumulates Ca2+ in the presence of ATP. Inositol trisphosphate caused release of this Ca2+, in a dose dependent manner. 40% of the Ca2+ that can be released by the ionophore A23187 was released by 5 microM inositol trisphosphate. Removal of Mg by EDTA prior to addition of inositol trisphosphate did not change the course of Ca2+ release. These results indicate that by mobilizing intracellular Ca2+, inositol trisphosphate may be the link between hormonal stimuli and smooth muscle contraction.

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Year:  1985        PMID： 3927914     DOI： 10.1016/0006-291x(85)91718-8

Source DB:  PubMed          Journal:  Biochem Biophys Res Commun        ISSN： 0006-291X            Impact factor:   3.575


  10 in total

1.  Nitric oxide in the contractile action of bradykinin, oxytocin, and prostaglandin F2 alpha in the estrogenized rat uterus.

Authors:  M Chaud; A M Franchi; V Rettori; S M McCann; M F Gimeno
Journal:  Proc Natl Acad Sci U S A       Date:  1997-09-30       Impact factor: 11.205

2.  Reversal of epidermal hyperproliferation in essential fatty acid deficient guinea pigs is accompanied by rapid generation of inositol triphosphate.

Authors:  W Tang; V A Ziboh
Journal:  Arch Dermatol Res       Date:  1988       Impact factor: 3.017

3.  Prostaglandins and muscarinic agonists induce cyclic AMP attenuation by two distinct mechanisms in the pregnant-rat myometrium. Interaction between cyclic AMP and Ca2+ signals.

Authors:  O Goureau; Z Tanfin; S Harbon
Journal:  Biochem J       Date:  1990-11-01       Impact factor: 3.857

4.  Oxytocin receptor couples to the 80 kDa Gh alpha family protein in human myometrium.

Authors:  K J Baek; N S Kwon; H S Lee; M S Kim; P Muralidhar; M J Im
Journal:  Biochem J       Date:  1996-05-01       Impact factor: 3.857

5.  Multiple effects of caffeine on contraction and cytosolic free Ca2+ levels in vascular smooth muscle of rat aorta.

Authors:  K Sato; H Ozaki; H Karaki
Journal:  Naunyn Schmiedebergs Arch Pharmacol       Date:  1988-10       Impact factor: 3.000

6.  Gestational changes in the utilization of intracellularly stored calcium in the myometrium of guinea-pigs.

Authors:  H A Coleman; P G McShane; H C Parkington
Journal:  J Physiol       Date:  1988-05       Impact factor: 5.182

7.  Properties of intracellular calcium stores in pregnant rat myometrium.

Authors:  Y Kanmura; L Missiaen; R Casteels
Journal:  Br J Pharmacol       Date:  1988-09       Impact factor: 8.739

8.  Contractile properties of chemically skinned fibers from pregnant rat myometrium: existence of an internal Ca-store.

Authors:  J P Savineau; J Mironneau; C Mironneau
Journal:  Pflugers Arch       Date:  1988-03       Impact factor: 3.657

9.  Effects of cyclopiazonic acid on rhythmic contractions in uterine smooth muscle bundles of the rat.

Authors:  Y Kasai; M Iino; O Tsutsumi; Y Taketani; M Endo
Journal:  Br J Pharmacol       Date:  1994-08       Impact factor: 8.739

Review 10.  Oxytocin receptor signaling in myoepithelial and cancer cells.

Authors:  Alessandra Reversi; Paola Cassoni; Bice Chini
Journal:  J Mammary Gland Biol Neoplasia       Date:  2005-07       Impact factor: 2.698
  10 in total

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