Fly-FUCCI: a versatile tool for studying cell proliferation in complex tissues
One promising approach for in vivo studies of cell proliferation is the FUCCI system (fluorescent ubiquitination-based cell cycle indicator). Here, we report the development of a Drosophila-specific FUCCI system (Fly-FUCCI) that allows one to distinguish G1, S, and G2 phases of interphase. Fly-FUCCI...
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| Hauptverfasser: | , , , , , , , |
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| Dokumenttyp: | Article (Journal) |
| Sprache: | Englisch |
| Veröffentlicht: |
April 10, 2014
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| In: |
Cell reports
Year: 2014, Jahrgang: 7, Heft: 2, Pages: 588-598 |
| ISSN: | 2211-1247 |
| DOI: | 10.1016/j.celrep.2014.03.020 |
| Online-Zugang: | Resolving-System, lizenzpflichtig, Volltext: https://doi.org/10.1016/j.celrep.2014.03.020 Verlag, lizenzpflichtig, Volltext: http://www.sciencedirect.com/science/article/pii/S2211124714001983 |
| Verfasserangaben: | Norman Zielke, Jerome Korzelius, Monique van Straaten, Katharina Bender, Gregor F.P. Schuhknecht, Devanjali Dutta, Jinyi Xiang, and Bruce A. Edgar |
| Zusammenfassung: | One promising approach for in vivo studies of cell proliferation is the FUCCI system (fluorescent ubiquitination-based cell cycle indicator). Here, we report the development of a Drosophila-specific FUCCI system (Fly-FUCCI) that allows one to distinguish G1, S, and G2 phases of interphase. Fly-FUCCI relies on fluorochrome-tagged degrons from the Cyclin B and E2F1 proteins, which are degraded by the ubiquitin E3-ligases APC/C and CRL4Cdt2, during mitosis or the onset of S phase, respectively. These probes can track cell-cycle patterns in cultured Drosophila cells, eye and wing imaginal discs, salivary glands, the adult midgut, and probably other tissues. To support a broad range of experimental applications, we have generated a toolkit of transgenic Drosophila lines that express the Fly-FUCCI probes under control of the UASt, UASp, QUAS, and ubiquitin promoters. The Fly-FUCCI system should be a valuable tool for visualizing cell-cycle activity during development, tissue homeostasis, and neoplastic growth. |
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| Beschreibung: | Gesehen am 26.08.2020 |
| Beschreibung: | Online Resource |
| ISSN: | 2211-1247 |
| DOI: | 10.1016/j.celrep.2014.03.020 |