Isabelle Georis
Overview
Explore the profile of Isabelle Georis including associated specialties, affiliations and a list of published articles.
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21
Citations
314
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Recent Articles
1.
Georis I, Ronsmans A, Vierendeels F, Dubois E
Yeast
. 2023 Jun;
41(4):207-221.
PMID: 37357465
Nitrogen catabolite repression (NCR) is a means for yeast to adapt its transcriptome to changing nitrogen sources in its environment. In conditions of derepression (under poor nitrogen conditions, upon rapamycin...
2.
Kapetanakis G, Sousa L, Felten C, Mues L, Gabant P, Van Nedervelde L, et al.
Sci Rep
. 2023 Mar;
13(1):4986.
PMID: 36973391
Bacterial contaminations in yeast fermentation tanks are a recurring problem for the bioethanol production industry. Lactic acid bacteria (LAB), particularly of the genus Lactobacillus, are the most common contaminants. Their...
3.
Georis I, Fayyad-Kazan M, Zaremba E, Vierendeels F, Roovers M, Dubois E
Yeast
. 2022 Aug;
39(9):493-507.
PMID: 35942513
Nitrogen catabolite repression (NCR) is a major transcriptional control pathway governing nitrogen use in yeast, with several hundred of target genes identified to date. Early and extensive studies on NCR...
4.
Kapetanakis G, Gournas C, Prevost M, Georis I, Andre B
Front Microbiol
. 2021 Dec;
12:752742.
PMID: 34887841
Microbial species occupying the same ecological niche or codeveloping during a fermentation process can exchange metabolites and mutualistically influence each other's metabolic states. For instance, yeast can excrete amino acids,...
5.
Cools M, Lissoir S, Bodo E, Ulloa-Calzonzin J, DeLuna A, Georis I, et al.
PLoS Genet
. 2020 Aug;
16(8):e1008966.
PMID: 32776922
The vacuole of the yeast Saccharomyces cerevisiae plays an important role in nutrient storage. Arginine, in particular, accumulates in the vacuole of nitrogen-replete cells and is mobilized to the cytosol...
6.
Ronsmans A, Wery M, Szachnowski U, Gautier C, Descrimes M, Dubois E, et al.
PLoS Genet
. 2019 Mar;
15(2):e1007999.
PMID: 30818362
GATA transcription factors are highly conserved among eukaryotes and play roles in transcription of genes implicated in cancer progression and hematopoiesis. However, although their consensus binding sites have been well...
7.
Saliba E, Evangelinos M, Gournas C, Corrillon F, Georis I, Andre B
Elife
. 2018 Mar;
7.
PMID: 29570051
The yeast Target of Rapamycin Complex 1 (TORC1) plays a central role in controlling growth. How amino acids and other nutrients stimulate its activity via the Rag/Gtr GTPases remains poorly...
8.
Georis I, Isabelle G, Tate J, Vierendeels F, Cooper T, Dubois E
RNA Biol
. 2015 Aug;
12(8):824-37.
PMID: 26259534
The first step in executing the genetic program of a cell is production of mRNA. In yeast, almost every gene is transcribed as multiple distinct isoforms, differing at their 5'...
9.
Tate J, Georis I, Rai R, Vierendeels F, Dubois E, Cooper T
G3 (Bethesda)
. 2015 May;
5(8):1625-38.
PMID: 26024867
The TorC1 protein kinase complex is a central component in a eukaryotic cell's response to varying nitrogen availability, with kinase activity being stimulated in nitrogen excess by increased intracellular leucine....
10.
Fayyadkazan M, Tate J, Vierendeels F, Cooper T, Dubois E, Georis I
Microbiologyopen
. 2014 Mar;
3(3):271-87.
PMID: 24644271
Nitrogen catabolite repression (NCR) is the regulatory pathway through which Saccharomyces cerevisiae responds to the available nitrogen status and selectively utilizes rich nitrogen sources in preference to poor ones. Expression...