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Cited by 321

The DOI matches its Crossref record; 44 of the 44 references it cites were found in a registry or an index.

Epithelial cell proliferation and islet neogenesis in IFN-g transgenic mice

Gu, Danling, Sarvetnick, Nora·1993·Development

Abstract

We have identified a model system for the study of pancreatic islet development and regeneration in transgenic mice bearing the interferon-gamma (IFN-g) gene expressed in the pancreatic islets. Previous studies showed that the locally produced IFN-g causes lymphocyte infiltration and islet cell destruction. Here we demonstrate that new islet cells are formed continuously from duct cells as evidenced by (1) the dramatic proliferation of duct cells, (2) the appearance of primitive cells and (3) their subsequent differentiation to endocrine cells. The IFN-g induced islet neogenesis is similar to embryonic islet morphogenesis and offers a model system for studying factors modulating islet development. Additionally, the duct cells occasionally transdifferentiate to gastrointestinal-like cell types and hepatocytes. These results underscore the lymphokine’s ability to initiate a complex ‘transdifferentiation’ pathway, providing a window for understanding lineage interrelationships within a terminally differentiated structure.

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Crossref · 10.1242/dev.118.1.33

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Metadata

Authors
Gu, D., & Sarvetnick, N.
Venue
Development
Published
1993-05-01
Volume
118
Issue
1
Pages
33-46
ISSN
  • 0950-1991 (ISSN-L)
  • 1477-9129
OpenAlex
W1958779837
Cited by
321
References
44
FWCI
10.72
Type
journal article
Language
en
Open access
closed

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

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