Literature DB >> 1541541

Regional and generalized changes in cytosolic free calcium in monocytes during phagocytosis.

E Kim1, R I Enelow, G W Sullivan, G L Mandell.   

Abstract

We measured and visualized cytosolic free calcium ([Ca2+]i) in individual human peripheral blood monocytes during phagocytosis by using the fluorescent indicator fura-2. Monocytes exhibit a rapid rise in [Ca2+]i from a basal level of 75 +/- 11 nM to a peak level of 676 +/- 78 nM (means +/- standard errors of the means; P less than 0.001) by 34 +/- 5 s after contact with opsonized zymosan particles, and a thin rim of high [Ca2+]i was observed surrounding the ingested particle.

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Year:  1992        PMID： 1541541      PMCID： PMC257622          DOI： 10.1128/iai.60.3.1244-1248.1992

Source DB:  PubMed          Journal:  Infect Immun        ISSN： 0019-9567            Impact factor:   3.441


  22 in total

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Authors:  T Murata; J A Sullivan; D W Sawyer; G L Mandell
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5.  Local and global changes in cytosolic free calcium in neutrophils during chemotaxis and phagocytosis.

Authors:  P W Marks; F R Maxfield
Journal:  Cell Calcium       Date:  1990 Feb-Mar       Impact factor: 6.817

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Authors:  R W Holl; M O Thorner; D A Leong
Journal:  Endocrinology       Date:  1988-06       Impact factor: 4.736

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Authors:  T Hoffman; E F Lizzio; J Suissa; D Rotrosen; J A Sullivan; G L Mandell; E Bonvini
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9.  Fc receptor-mediated phagocytosis occurs in macrophages at exceedingly low cytosolic Ca2+ levels.

Authors:  F Di Virgilio; B C Meyer; S Greenberg; S C Silverstein
Journal:  J Cell Biol       Date:  1988-03       Impact factor: 10.539

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  6 in total

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2.  Signal transduction during Legionella pneumophila entry into human monocytes.

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Journal:  Infect Immun       Date:  2002-02       Impact factor: 3.441

5.  Francisella tularensis Catalase Restricts Immune Function by Impairing TRPM2 Channel Activity.

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Authors:  S Zimmerli; M Majeed; M Gustavsson; O Stendahl; D A Sanan; J D Ernst
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  6 in total

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