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Stable and destabil...
Stable and destabilized GFP reporters to monitor calcineurin activity in Saccharomyces cerevisiae
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- Diessl, Jutta (författare)
- Stockholms universitet,Institutionen för molekylär biovetenskap, Wenner-Grens institut
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- Nandy, Arpita (författare)
- Stockholms universitet,Institutionen för molekylär biovetenskap, Wenner-Grens institut
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- Schug, Christina (författare)
- Stockholms universitet,Institutionen för molekylär biovetenskap, Wenner-Grens institut
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- Habernig, Lukas (författare)
- Stockholms universitet,Institutionen för molekylär biovetenskap, Wenner-Grens institut
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- Büttner, Sabrina (författare)
- Stockholms universitet,Institutionen för molekylär biovetenskap, Wenner-Grens institut,University of Graz, Austria
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(creator_code:org_t)
- 2020-04-06
- 2020
- Engelska.
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Ingår i: Microbial cell. - : Shared Science Publishers OG. - 2311-2638. ; 7:4, s. 106-114
- Relaterad länk:
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https://doi.org/10.1...
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http://microbialcell...
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https://urn.kb.se/re...
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https://doi.org/10.1...
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Abstract
Ämnesord
Stäng
- The protein phosphatase calcineurin is activated in response to rising intracellular Ca2+ levels and impacts fundamental cellular processes in organisms ranging from yeast to humans. In fungi, calcineurin orchestrates cellular adaptation to diverse environmental challenges and is essential for virulence of pathogenic species. To enable rapid and large-scale assessment of calcineurin activity in living, unperturbed yeast cells, we have generated stable and destabilized GFP transcriptional reporters under the control of a calcineurin-dependent response element (CDRE). Using the reporters, we show that the rapid dynamics of calcineurin activation and deactivation can be followed by flow cytometry and fluorescence microscopy. This system is compatible with live/dead staining that excludes confounding dead cells from the analysis. The reporters provide technology to monitor calcineurin dynamics during stress and ageing and may serve as a drug-screening platform to identify novel antifungal compounds that selectively target calcineurin.
Ämnesord
- NATURVETENSKAP -- Biologi (hsv//swe)
- NATURAL SCIENCES -- Biological Sciences (hsv//eng)
Nyckelord
- Calcineurin
- calcium signaling
- yeast
- destabilized GFP
- Crz1
- reporter
- flow cytometry
Publikations- och innehållstyp
- ref (ämneskategori)
- art (ämneskategori)
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