Literature DB >> 2289167

Real-time imaging of intracellular calcium change with simultaneous single channel recording in mammary epithelial cells.

K Furuya1, K Enomoto.   

Abstract

A method of continuous image subtraction of fura-2 fluorescence made it possible to observe real-time (video rate) changes in intracellular calcium (Cai). This simple method is very useful for simultaneous measurements in electrophysiology with a system containing cells of different states. A method for synchronous recording of Cai change and single channel activity is also described. In cultured mammary epithelial cells, these methods revealed a propagating Cai signal induced by mechanical stimulation and spontaneous Cai oscillation with synchronous activation of calcium-activated potassium channels.

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Year:  1990        PMID： 2289167     DOI： 10.1016/0361-9230(90)90058-8

Source DB:  PubMed          Journal:  Brain Res Bull        ISSN： 0361-9230            Impact factor:   4.077


  9 in total

1.  Exocytosis from permeabilized lactating mouse mammary epithelial cells. Stimulation by Ca2+ and phorbol ester, but inhibition of regulated exocytosis by guanosine 5'-[gamma-thio]triphosphate.

Authors:  M D Turner; C J Wilde; R D Burgoyne
Journal:  Biochem J       Date:  1992-08-15       Impact factor: 3.857

2.  Oscillating activity of a calcium-activated K+ channel in normal and cancerous mammary cells in culture.

Authors:  K Enomoto; K Furuya; T Maeno; C Edwards; T Oka
Journal:  J Membr Biol       Date:  1991-01       Impact factor: 1.843

3.  Spontaneously oscillating K+ channel activity in transformed Madin-Darby canine kidney cells.

Authors:  A Schwab; H J Westphale; L Wojnowski; S Wünsch; H Oberleithner
Journal:  J Clin Invest       Date:  1993-07       Impact factor: 14.808

4.  The increase in the intracellular Ca2+ concentration induced by mechanical stimulation is propagated via release of pyrophosphorylated nucleotides in mammary epithelial cells.

Authors:  K Enomoto; K Furuya; S Yamagishi; T Oka; T Maeno
Journal:  Pflugers Arch       Date:  1994-07       Impact factor: 3.657

5.  Spontaneous calcium oscillations and mechanically and chemically induced calcium responses in mammary epithelial cells.

Authors:  K Furuya; K Enomoto; S Yamagishi
Journal:  Pflugers Arch       Date:  1993-01       Impact factor: 3.657

6.  Carbamylcholine-induced morphological changes and spatial dynamics of [Ca2+]c in Harderian glands of guinea pigs: calcium-dependent lipid secretion and contraction of myoepithelial cells.

Authors:  Y Satoh; Y Habara; T Kanno; K Ono
Journal:  Cell Tissue Res       Date:  1993-10       Impact factor: 5.249

7.  Proteins are secreted by both constitutive and regulated secretory pathways in lactating mouse mammary epithelial cells.

Authors:  M D Turner; M E Rennison; S E Handel; C J Wilde; R D Burgoyne
Journal:  J Cell Biol       Date:  1992-04       Impact factor: 10.539

8.  Real-time scratch assay reveals mechanisms of early calcium signaling in breast cancer cells in response to wounding.

Authors:  Stephen J P Pratt; Erick O Hernández-Ochoa; Rachel M Lee; Eleanor C Ory; James S Lyons; Humberto C Joca; Ashley Johnson; Keyata Thompson; Patrick Bailey; Cornell J Lee; Trevor Mathias; Michele I Vitolo; Matt Trudeau; Joseph P Stains; Christopher W Ward; Martin F Schneider; Stuart S Martin
Journal:  Oncotarget       Date:  2018-05-18

Review 9.  The Mechanical Microenvironment in Breast Cancer.

Authors:  Stephen J P Pratt; Rachel M Lee; Stuart S Martin
Journal:  Cancers (Basel)       Date:  2020-06-03       Impact factor: 6.575
  9 in total

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