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Cited by 1,283

The DOI matches its Crossref record; 2 of the 2 references it cites were found in a registry or an index.

A continuous tumor‐cell line from a human lung carcinoma with properties of type II alveolar epithelial cells

Lieber, Michael, Todaro, George, Smith, Barry, Szakal, Andras, Nelson‐Rees, Walter·1976·International Journal of Cancer

Abstract

The A549 tumor‐cell line, initiated from a human alveolar cell carcinoma, has been continuously propagated in vitro for more than 3 years (more than 1,000 cell generations). These cells have a human karyotype and appear to have been derived from a single parent cell. All A549 cells examined by electron microscopy at both early and late passage levels contain multilamellar cytoplasmic inclusion bodies typical of those found in type II alveolar epithelial cells of the lung. At early and late passage levels, the cells synthesize lecithin with a high percentage of disaturated fatty acids utilizing the cytidine diphosphocholine pathway; such a pattern of phospholipid synthesis is expected for cells believed to be responsible for pulmonary surfactant synthesis. The A549 cell line should permit in vitro analysis of human surfactant synthesis and secretion and possibly provide a source of human surfactant for therapeutic intervention in pulmonary disease states characterized by surfactant deficiency.

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Crossref · 10.1002/ijc.2910170110

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Metadata

Authors
Lieber, M., Todaro, G., Smith, B., Szakal, A., & Nelson‐Rees, W.
Venue
International Journal of Cancer
Publisher
Wiley
Published
1976-01-15
Volume
17
Issue
1
Pages
62-70
ISSN
  • 0020-7136 (ISSN-L)
  • 1097-0215
OpenAlex
W2059944938
Cited by
1,283
References
2
FWCI
22.57
Type
journal article
Language
en
Open access
closed

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CoChat. (2026). Citation check: A continuous tumor‐cell line from a human lung carcinoma with properties of type II alveolar epithelial cells. https://app.cochat.ai/papers/10.1002/ijc.2910170110
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Lieber, M., Todaro, G., Smith, B., Szakal, A., & Nelson‐Rees, W. (1976). A continuous tumor‐cell line from a human lung carcinoma with properties of type II alveolar epithelial cells. International Journal of Cancer. https://doi.org/10.1002/ijc.2910170110

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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.