Literature DB >> 6169688

Electronmicroscopical detection of iota-carrageenan as its ruthenium red complex.

J Timár, L Kopper, K Lapis.   

Abstract

Specific detection of iota-Carrageenan (i-CAR) at the ultrastructural level has been obtained by coupling with ruthenium red (RR) - an electron microscopic stain. The i-CAR-RR complex showed electron density on carbon layers. Peritoneal macrophages were treated with the complex and after 3 h it caused the same morphological changes in macrophages as iota-Carrageenan alone. On the surfaces of macrophages, fine filamentous electron dense material - the i-CAR-RR complex - was detected.

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Year:  1981        PMID： 6169688     DOI： 10.1007/BF00496784

Source DB:  PubMed          Journal:  Histochemistry        ISSN： 0301-5564


  13 in total

1.  Promotion of tumor growth in vivo by antimacrophage agents.

Authors:  R Keller
Journal:  J Natl Cancer Inst       Date:  1976-12       Impact factor: 13.506

2.  Identification of carrageenan in mammalian tissues: an analytical and histochemical study.

Authors:  S D Gangolli; M G Wright; P Grasso
Journal:  Histochem J       Date:  1973-01

3.  Ruthenium red and violet. I. Chemistry, purification, methods of use for electron microscopy and mechanism of action.

Authors:  J H Luft
Journal:  Anat Rec       Date:  1971-11

4.  Cytochemical study of peritoneal macrophages in carrageenan-treated immunosuppressed mice.

Authors:  K Lapis; J Timár; M Bencsáth; T Van Hanh; L Kopper
Journal:  Arch Geschwulstforsch       Date:  1980

5.  Demonstration of nonspecific suppressor cells in the peripheral lymphocytes of cancer patients.

Authors:  P C Quan; P Burtin
Journal:  Cancer Res       Date:  1978-02       Impact factor: 12.701

6.  Promotion of incidence of adenovirus type 12 transplantable tumors by carrageenan, a specific antimacrophage agent.

Authors:  E Lotzová; E R Richie
Journal:  J Natl Cancer Inst       Date:  1977-04       Impact factor: 13.506

7.  Spectrum and possible mechanism of carrageenan cytotoxicity.

Authors:  P J Catanzaro; H J Schwartz; R C Graham
Journal:  Am J Pathol       Date:  1971-08       Impact factor: 4.307

8.  An ultrastructural study of peritoneal mononuclear phagocytes from iota carrageenan injected mice.

Authors:  R G Pugh-Humphreys; A W Thomson
Journal:  Cytobios       Date:  1979

9.  Mononuclear phagocytes from carrageenan-induce granulomas. Isolation, cultivation, and characterization.

Authors:  R J Bonney; I Gery; T Y Lin; M F Meyenhofer; W Acevedo; P Davies
Journal:  J Exp Med       Date:  1978-07-01       Impact factor: 14.307

10.  An examination of the cytotoxic effects of silica on macrophages.

Authors:  A C Allison; J S Harington; M Birbeck
Journal:  J Exp Med       Date:  1966-08-01       Impact factor: 14.307
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