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Cited by 690

The DOI matches its Crossref record; 12 of the 12 references it cites were found in a registry or an index.

Developmental and tissue-specific regulation of mouse telomerase and telomere length.

Open access
Prowse, K R, Greider, C W·1995·Proceedings of the National Academy of Sciences

Abstract

Telomere shortening and telomerase activation in human somatic cells have been implicated in cell immortalization and cellular senescence. To further study the role of telomerase in immortalization, we assayed telomere length and telomerase activity in primary mouse fibroblasts, in spontaneously immortalized cell clones, and in mouse tissues. In the primary cell cultures, telomere length decreased with increased cell doublings and telomerase activity was not detected. In contrast, in spontaneously immortalized clones, telomeres were maintained at a stable length and telomerase activity was present. To determine if telomere shortening occurs in vivo, we assayed for telomerase and telomere length in tissues from mice of different ages. Telomere length was similar among different tissues within a newborn mouse, whereas telomere length differed between tissues in an adult mouse. These findings suggest that there is tissue-specific regulation of mouse telomerase during development and aging in vivo. In contrast to human tissues, most mouse tissues had active telomerase. The presence of telomerase in these tissues may reflect the ease of immortalization of primary mouse cells relative to human cells in culture.

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Crossref · 10.1073/pnas.92.11.4818

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Metadata

Authors
Prowse, K. R., & Greider, C. W.
Venue
Proceedings of the National Academy of Sciences
Published
1995-05-23
Volume
92
Issue
11
Pages
4818-4822
ISSN
  • 0027-8424 (ISSN-L)
  • 1091-6490
OpenAlex
W2014231393
Cited by
690
References
12
FWCI
20.69
Type
journal article
Language
en
Open access
green

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CoChat. (2026). Citation check: Developmental and tissue-specific regulation of mouse telomerase and telomere length. https://app.cochat.ai/papers/10.1073/pnas.92.11.4818
The paper
Prowse, K. R., & Greider, C. W. (1995). Developmental and tissue-specific regulation of mouse telomerase and telomere length. Proceedings of the National Academy of Sciences. https://doi.org/10.1073/pnas.92.11.4818

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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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