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Cited by 585

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Growth of Multicell Spheroids in Tissue Culture as a Model of Nodular Carcinomas 2

·1971·JNCI: Journal of the National Cancer Institute

Abstract

Chinese hamster V79 lung cells grown in suspension in tissue culture form multicell spheroids morphologically resembling the nodules in syngeneic transplants of the C3H mammary carcinoma in mice and a number of carcinomas in patients. The growth curve of the cell spheroids is similar to that of the transplants in the mouse. On microscopic examination they develop an outer zone containing many cells in division, an intermediate zone which is poorly nourished and oxygenated and contains few cells in mitosis, and a central zone of necrosis. The spheroids can be broken up by trypsinization and the single cells assayed for colony formation. They provide a useful in vitro model for assessment of effects of nutrition and oxygenation on growth and for determination of growth fraction after treatment with drugs or radiation.

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Metadata

Venue
JNCI: Journal of the National Cancer Institute
Published
1971-01
Volume
46
Issue
1
Pages
113-20
ISSN
  • 0027-8874 (ISSN-L)
  • 1460-2105
OpenAlex
W2221584143
Cited by
585
References
0
FWCI
4.84
Type
journal article
Language
en
Open access
closed

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CoChat. (2026). Citation check: Growth of Multicell Spheroids in Tissue Culture as a Model of Nodular Carcinomas 2. https://app.cochat.ai/papers/10.1093/jnci/46.1.113
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Growth of Multicell Spheroids in Tissue Culture as a Model of Nodular Carcinomas 2. (1971). JNCI: Journal of the National Cancer Institute. https://doi.org/10.1093/jnci/46.1.113

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Bibliographic data: Semantic Scholar, OpenAlex, Crossref.

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.