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Cited by 425

The DOI matches its Crossref record; 53 of the 53 references it cites were found in a registry or an index.

Drosophila fizzy-related Down-Regulates Mitotic Cyclins and Is Required for Cell Proliferation Arrest and Entry into Endocycles

Open access
Sigrist, Stephan J, Lehner, Christian F·1997·Cell

Abstract

We demonstrate that fizzy-related (fzr), a conserved eukaryotic gene, negatively regulates the levels of cyclins A, B, and B3. These mitotic cyclins that bind and activate cdk1(cdc2) are rapidly degraded during exit from M and during G1. While Drosophila fizzy has previously been shown to be required for cyclin destruction during M phase, fzr is required for cyclin removal during G1 when the embryonic epidermal cell proliferation stops and during G2 preceding salivary gland endoreduplication. Loss of fzr causes progression through an extra division cycle in the epidermis and inhibition of endoreduplication in the salivary gland, in addition to failure of cyclin removal. Conversely, premature fzr overexpression down-regulates mitotic cyclins, inhibits mitosis, and transforms mitotic cycles into endoreduplication cycles.

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Crossref · 10.1016/s0092-8674(00)80528-0

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Metadata

Authors
Sigrist, S. J., & Lehner, C. F.
Venue
Cell
Publisher
Elsevier BV
Published
1997-08
Volume
90
Issue
4
Pages
671-681
ISSN
0092-8674 (ISSN-L)
OpenAlex
W2136644864
Cited by
425
References
53
FWCI
10.76
Type
journal article
Language
en
Open access
hybrid

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CoChat. (2026). Citation check: Drosophila fizzy-related Down-Regulates Mitotic Cyclins and Is Required for Cell Proliferation Arrest and Entry into Endocycles. https://app.cochat.ai/papers/10.1016/s0092-8674(00)80528-0
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Sigrist, S. J., & Lehner, C. F. (1997). Drosophila fizzy-related Down-Regulates Mitotic Cyclins and Is Required for Cell Proliferation Arrest and Entry into Endocycles. Cell. https://doi.org/10.1016/s0092-8674(00)80528-0

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