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Functional dissection of Pdr1p, a regulator of multidrug resistance in Saccharomyces cerevisiae.
Kolaczkowska A, Kolaczkowski M, Delahodde A, Goffeau A. Kolaczkowska A, et al. Among authors: delahodde a. Mol Genet Genomics. 2002 Mar;267(1):96-106. doi: 10.1007/s00438-002-0642-0. Epub 2002 Feb 20. Mol Genet Genomics. 2002. PMID: 11919720
By testing a series of LexA-PDR1 derivatives for their capacity to activate a GAL1-lacZ reporter gene we have shown that the C-terminal domain of Pdr1p comprising amino acids 879-1036 is involved in transcriptional activation, and that the point mutation pdr1-8 incr …
By testing a series of LexA-PDR1 derivatives for their capacity to activate a GAL1-lacZ reporter gene we have shown that the C …
Combined use of Saccharomyces cerevisiae, Caenorhabditis elegans and patient fibroblasts leads to the identification of clofilium tosylate as a potential therapeutic chemical against POLG-related diseases.
Pitayu L, Baruffini E, Rodier C, Rötig A, Lodi T, Delahodde A. Pitayu L, et al. Among authors: delahodde a. Hum Mol Genet. 2016 Feb 15;25(4):715-27. doi: 10.1093/hmg/ddv509. Epub 2015 Dec 21. Hum Mol Genet. 2016. PMID: 26692522
The yeast zinc finger regulators Pdr1p and Pdr3p control pleiotropic drug resistance (PDR) as homo- and heterodimers in vivo.
Mamnun YM, Pandjaitan R, Mahé Y, Delahodde A, Kuchler K. Mamnun YM, et al. Among authors: delahodde a. Mol Microbiol. 2002 Dec;46(5):1429-40. doi: 10.1046/j.1365-2958.2002.03262.x. Mol Microbiol. 2002. PMID: 12453227
Thus, in addition to interaction with other regulators, differential dimerization provides a plausible explanation for the observation that Pdr3p and Pdr1p can both positively and negatively control PDR promoters with different combinations of perfect and degenerate PDREs. …
Thus, in addition to interaction with other regulators, differential dimerization provides a plausible explanation for the observatio …
Yeast as a system for modeling mitochondrial disease mechanisms and discovering therapies.
Lasserre JP, Dautant A, Aiyar RS, Kucharczyk R, Glatigny A, Tribouillard-Tanvier D, Rytka J, Blondel M, Skoczen N, Reynier P, Pitayu L, Rötig A, Delahodde A, Steinmetz LM, Dujardin G, Procaccio V, di Rago JP. Lasserre JP, et al. Among authors: delahodde a. Dis Model Mech. 2015 Jun;8(6):509-26. doi: 10.1242/dmm.020438. Dis Model Mech. 2015. PMID: 26035862 Free PMC article. Review.
Pse1/Kap121-dependent nuclear localization of the major yeast multidrug resistance (MDR) transcription factor Pdr1.
Delahodde A, Pandjaitan R, Corral-Debrinski M, Jacq C. Delahodde A, et al. Mol Microbiol. 2001 Jan;39(2):304-12. doi: 10.1046/j.1365-2958.2001.02182.x. Mol Microbiol. 2001. PMID: 11136452
Interactions between Pse1 and Pdr1 could be observed in vivo, and a short peptide of 44 amino acids from Pdr1 was shown to contain the information necessary and sufficient for Pse1-dependent nuclear import. ...
Interactions between Pse1 and Pdr1 could be observed in vivo, and a short peptide of 44 amino acids from Pdr1 was shown to contain th …
Clustered amino acid substitutions in the yeast transcription regulator Pdr3p increase pleiotropic drug resistance and identify a new central regulatory domain.
Nourani A, Papajova D, Delahodde A, Jacq C, Subik J. Nourani A, et al. Among authors: delahodde a. Mol Gen Genet. 1997 Oct;256(4):397-405. doi: 10.1007/s004380050583. Mol Gen Genet. 1997. PMID: 9393437
The amino acid changes encoded by five pdr3 mutant alleles were found to occur in a short protein segment (amino acids 252-280), thus revealing a regulatory domain. ...
The amino acid changes encoded by five pdr3 mutant alleles were found to occur in a short protein segment (amino acids 252-280), thus …
PDR3, a new yeast regulatory gene, is homologous to PDR1 and controls the multidrug resistance phenomenon.
Delaveau T, Delahodde A, Carvajal E, Subik J, Jacq C. Delaveau T, et al. Among authors: delahodde a. Mol Gen Genet. 1994 Sep 1;244(5):501-11. doi: 10.1007/BF00583901. Mol Gen Genet. 1994. PMID: 8078477
The sequence of the wild-type PDR3 gene revealed the presence of a long open reading frame capable of encoding a 976-amino acid protein. ...Evidence that the PDR3 protein is a transcriptional activator was provided by demonstrating that DNA-bound LexA-PDR3 fu …
The sequence of the wild-type PDR3 gene revealed the presence of a long open reading frame capable of encoding a 976-amino aci …
Isolation and molecular characterization of the carboxy-terminal pdr3 mutants in Saccharomyces cerevisiae.
Simonics T, Kozovska Z, Michalkova-Papajova D, Delahodde A, Jacq C, Subik J. Simonics T, et al. Among authors: delahodde a. Curr Genet. 2000 Dec;38(5):248-55. doi: 10.1007/s002940000164. Curr Genet. 2000. PMID: 11191208
Pdr3p transcriptional activator contains a weak activation domain near the N-terminal zinc finger, a central regulatory domain, and a strong activation domain near the carboxyl terminus. ...Most of the C-terminal pdr3 mutations were found in two sequence stre …
Pdr3p transcriptional activator contains a weak activation domain near the N-terminal zinc finger, a central regulatory domain …
The ATP-binding cassette multidrug transporter Snq2 of Saccharomyces cerevisiae: a novel target for the transcription factors Pdr1 and Pdr3.
Mahé Y, Parle-McDermott A, Nourani A, Delahodde A, Lamprecht A, Kuchler K. Mahé Y, et al. Among authors: delahodde a. Mol Microbiol. 1996 Apr;20(1):109-17. doi: 10.1111/j.1365-2958.1996.tb02493.x. Mol Microbiol. 1996. PMID: 8861209
We show here that a pdr1-3 mutant exhibits a PDR phenotype, including elevated resistance to the mutagen 4-nitroquinoline-N-oxide, a known substrate for Snq2 but not for Pdr5. Northern analysis and immunoblotting demonstrated that the SNQ2 gene is 10-fold ove …
We show here that a pdr1-3 mutant exhibits a PDR phenotype, including elevated resistance to the mutagen 4-nitroquinoline-N-ox …
Multiple-drug-resistance phenomenon in the yeast Saccharomyces cerevisiae: involvement of two hexose transporters.
Nourani A, Wesolowski-Louvel M, Delaveau T, Jacq C, Delahodde A. Nourani A, et al. Among authors: delahodde a. Mol Cell Biol. 1997 Sep;17(9):5453-60. doi: 10.1128/mcb.17.9.5453. Mol Cell Biol. 1997. PMID: 9271421 Free PMC article.
HXT11 and HXT9, encoding nearly identical proteins, have a high degree of identity to monosaccharide transporters of the major facilitator superfamily (MFS). ...Conversely, HXT11 overexpression increases sensitivity to these drugs in the wild-type strain, an effect which i …
HXT11 and HXT9, encoding nearly identical proteins, have a high degree of identity to monosaccharide transporters of the major facili …
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