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Cited by 417

The DOI matches its Crossref record; 14 of the 14 references it cites were found in a registry or an index.

Permissive effect of the extracellular matrix on cell proliferation in vitro.

Open access
Gospodarowicz, D, Delgado, D, Vlodavsky, I·1980·Proceedings of the National Academy of Sciences

Abstract

Corneal endothelial cells maintained in tissue culture retain the ability to synthesize and secrete an extracellular matrix (ECM) along their basal cell surface. Treatment of confluent cultures with 0.5% Triton X-100 results in the removal of the cell monolayer, thereby exposing the ECM, which adheres strongly to the tissue culture dish. Dishes coated with ECM were used to study the permissive effect of such a substrate on cell proliferation. The proliferation of bovine granulosa and adrenal cortex cells maintained on plastic tissue culture dishes was compared to that on dishes coated with ECM. Neither cell type, even when exposed to optimal serum concentration, replicated when seeded at low cell density on plastic. In contrast, when seeded on ECM they proliferated actively. None of the cultures maintained on ECM required fibroblast growth factor in order to reach confluence, although when maintained on plastic they were totally dependent on fibroblast growth factor for proliferation. Because cells maintained on plastic do not respond to factors present in serum or plasma, although they do so respond when maintained on ECM, it is likely that the close contact of the cells with the ECM restores their sensitivity to agents present in serum and plasma.

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Crossref · 10.1073/pnas.77.7.4094

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Metadata

Authors
Gospodarowicz, D., Delgado, D., & Vlodavsky, I.
Venue
Proceedings of the National Academy of Sciences
Published
1980-07
Volume
77
Issue
7
Pages
4094-4098
ISSN
  • 0027-8424 (ISSN-L)
  • 1091-6490
OpenAlex
W2078571162
Cited by
417
References
14
FWCI
13.85
Type
journal article
Language
en
Open access
green

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CoChat. (2026). Citation check: Permissive effect of the extracellular matrix on cell proliferation in vitro. https://app.cochat.ai/papers/10.1073/pnas.77.7.4094
The paper
Gospodarowicz, D., Delgado, D., & Vlodavsky, I. (1980). Permissive effect of the extracellular matrix on cell proliferation in vitro. Proceedings of the National Academy of Sciences. https://doi.org/10.1073/pnas.77.7.4094

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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.