Literature DB >> 1202028

Calcium in smooth muscle sarcoplasmic reticulum in situ. Conventional and X-ray analytical electron microscopy.

L M Popescu, I Diculescu.   

Abstract

Numerous electron-opaque deposits appear in the SR of the relaxed smooth muscle cells of the guinea pig Taenia coli that had been treated, before fixation, with a depolarizing medium containing oxalate to precipitate calcium ions in situ. X-ray spectra obtained by spot and line-scanning analyses of these deposits in situ show characteristic calcium signals, thus providing direct evidence for calcium accumulation inside the sarcoplasmic reticulum of smooth muscle.

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Year:  1975        PMID: 1202028      PMCID: PMC2111657          DOI: 10.1083/jcb.67.3.911

Source DB:  PubMed          Journal:  J Cell Biol        ISSN: 0021-9525            Impact factor:   10.539


  25 in total

1.  Electron microscopic demonstration of calcium in mitochondria of the frog skeletal muscle in situ.

Authors:  I Diculescu; L M Popescu
Journal:  Exp Cell Res       Date:  1973-11       Impact factor: 3.905

2.  Cyclic AMP and calcium in relaxation in intestinal smooth muscle.

Authors:  R Andersson; K Nilsson
Journal:  Nat New Biol       Date:  1972-07-26

3.  Localization of calcium pump activity in smooth muscle.

Authors:  L Hurwitz; D F Fitzpatrick; G Debbas; E J Landon
Journal:  Science       Date:  1973-01-26       Impact factor: 47.728

4.  Effect of some negative stains on the calcium transport of sarcoplasmic reticulum.

Authors:  B Agostini; W Hasselbach
Journal:  Histochemie       Date:  1971

5.  A chlorine-free embedding medium for use in x-ray analytical electron microscope localisation of chloride in biological tissues.

Authors:  R F Van Steveninck; M E Van Steveninck; T A Hall; P D Peters
Journal:  Histochemie       Date:  1974-02-06

6.  Cellular structures and electrophysiological behaviour. Fine structure of smooth muscle.

Authors:  G Gabella
Journal:  Philos Trans R Soc Lond B Biol Sci       Date:  1973-03-15       Impact factor: 6.237

7.  Sarcoplasmic reticulum and mitochondria as cation accumulation sites in smooth muscle.

Authors:  C E Devine; A V Somlyo; A P Somlyo
Journal:  Philos Trans R Soc Lond B Biol Sci       Date:  1973-03-15       Impact factor: 6.237

8.  Potassium accumulation in smooth muscle and associated ultrastructural changes.

Authors:  A W Jones; A P Somlyo; A V Somlyo
Journal:  J Physiol       Date:  1973-07       Impact factor: 5.182

9.  Role of calcium binding by sarcoplasmic reticulum in the contraction and relaxation of uterine smooth muscle.

Authors:  M E Carsten
Journal:  J Gen Physiol       Date:  1969-04       Impact factor: 4.086

10.  Sarcoplasmic reticulum and the temperature-dependent contraction of smooth muscle in calcium-free solutions.

Authors:  A P Somlyo; C E Devine; A V Somlyo; S R North
Journal:  J Cell Biol       Date:  1971-12       Impact factor: 10.539

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  11 in total

1.  Release and recycling of calcium by the sarcoplasmic reticulum in guinea-pig portal vein smooth muscle.

Authors:  M Bond; T Kitazawa; A P Somlyo; A V Somlyo
Journal:  J Physiol       Date:  1984-10       Impact factor: 5.182

2.  Exchange characteristics of the noradrenaline-sensitive calcium store in vascular smooth muscle cells or rabbit ear artery.

Authors:  R Casteels; G Droogmans
Journal:  J Physiol       Date:  1981-08       Impact factor: 5.182

3.  Localization of the actin-binding protein fesselin in chicken smooth muscle.

Authors:  Randall H Renegar; Joseph M Chalovich; Barbara D Leinweber; Joan T Zary; Mechthild M Schroeter
Journal:  Histochem Cell Biol       Date:  2008-09-27       Impact factor: 4.304

4.  Uptake of calcium by the endoplasmic reticulum of the frog photoreceptor.

Authors:  F Ungar; I Piscopo; J Letizia; E Holtzman
Journal:  J Cell Biol       Date:  1984-05       Impact factor: 10.539

5.  The localization of calcium by X-ray microanalysis in myopathic muscle fibers.

Authors:  E Dux; I Tóth; L Dux; F Joó
Journal:  Histochemistry       Date:  1978-07-12

6.  Oxalate pretreatment and use of a physical developer render the Kossa method selective and sensitive for calcium.

Authors:  F Gallyas; J R Wolff
Journal:  Histochemistry       Date:  1985

7.  Ultrastructural and physiological studies on the longitudinal body wall muscle of Dolabella auricularia. II. Localization of intracellular calcium and its translocation during mechanical activity.

Authors:  S Suzuki; H Sugi
Journal:  J Cell Biol       Date:  1978-11       Impact factor: 10.539

8.  A 45Ca autoradiographic and stereological study of freeze-dried smooth muscle of the guinea pig vas deferens.

Authors:  L J McGuffee; L Hurwitz; S A Little; B E Skipper
Journal:  J Cell Biol       Date:  1981-07       Impact factor: 10.539

9.  Caveolar nanospaces in smooth muscle cells.

Authors:  Mihaela Gherghiceanu; L M Popescu
Journal:  J Cell Mol Med       Date:  2006 Apr-Jun       Impact factor: 5.310

10.  Caveolae in smooth muscles: nanocontacts.

Authors:  L M Popescu; M Gherghiceanu; E Mandache; D Cretoiu
Journal:  J Cell Mol Med       Date:  2006 Oct-Dec       Impact factor: 5.310

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