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Cited by 386

The DOI matches its Crossref record; 15 of the 15 references it cites were found in a registry or an index.

THE LOCALIZATION OF Mg-Na-K-ACTIVATED ADENOSINE TRIPHOSPHATASE ON RED CELL GHOST MEMBRANES

Open access
Marchesi, Vincent T., Palade, George E.·1967·The Journal of Cell Biology
DOI 10.1083/jcb.35.2.385
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Abstract

The lead salt method introduced by Wachstein and Meisel (12) for the cytochemical demonstration of ATPase activity was modified and used to determine sites of activity on red cell ghost membranes. Preliminary studies showed that aldehyde fixation and standard concentrations of the capture reagent Pb(NO3)2 resulted in marked inhibition of the ATPase activity of these membranes. By lowering the concentration of Pb2+ and incubating unfixed red cell ghosts, over 50% of the total ATPase activity, which included an ouabain-sensitive, Na-K-activated component, could be demonstrated by quantitative biochemical assay. Cytochemical tests, carried out under the same conditions, gave a reaction product localized exclusively along the inner surfaces of the ghost membranes for both Mg-ATPase and Na-K-ATPase. These findings indicate that the ATPase activity of red cell ghosts results in the release of Pi on the inside of the ghost membrane at sites scattered over its inner aspect. There were no deposits of reaction product on the outer surface of the ghost membrane, hence no indication that upon ATP hydrolysis Pi is released outside the ghosts. Nor was there any clear difference in the localization of reaction product of Mg-ATPase as opposed to that of Na-K-ATPase.

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Metadata

Authors
Marchesi, V. T., & Palade, G. E.
Venue
The Journal of Cell Biology
Publisher
Rockefeller University Press
Published
1967-11-01
Volume
35
Issue
2
Pages
385-404
ISSN
  • 0021-9525 (ISSN-L)
  • 1540-8140
DOI
10.1083/jcb.35.2.385
OpenAlex
W2082936049
Cited by
386
References
15
FWCI
10.85
Type
journal article
Language
en
Open access
green

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CoChat. (2026). Citation check: THE LOCALIZATION OF Mg-Na-K-ACTIVATED ADENOSINE TRIPHOSPHATASE ON RED CELL GHOST MEMBRANES. https://app.cochat.ai/papers/10.1083/jcb.35.2.385
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Marchesi, V. T., & Palade, G. E. (1967). THE LOCALIZATION OF Mg-Na-K-ACTIVATED ADENOSINE TRIPHOSPHATASE ON RED CELL GHOST MEMBRANES. The Journal of Cell Biology. https://doi.org/10.1083/jcb.35.2.385

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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).

Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.