Výsledky vyhledávání - "Tatiana Timchenko"

Akademický článek

Dual-Uptake Mode of the Antibiotic Phazolicin Prevents Resistance Acquisition by Gram-Negative Bacteria

Autor: Dmitrii Y. Travin, Romain Jouan, Armelle Vigouroux, Satomi Inaba-Inoue, Joy Lachat, Fazal Haq, Tatiana Timchenko, Dmitry Sutormin, Svetlana Dubiley, Konstantinos Beis, Solange Moréra, Konstantin Severinov, Peter Mergaert

Publikováno v: mBio, Vol 14, Iss 2 (2023)

ABSTRACT Phazolicin (PHZ) is a peptide antibiotic exhibiting narrow-spectrum activity against rhizobia closely related to its producer, Rhizobium sp. strain Pop5. Here, we show that the frequency of spontaneous PHZ-resistant mutants in Sinorhizobium

Externí odkaz: https://doaj.org/article/bfc792c123774685baf3a0bf0f4dff14

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Akademický článek

Sinorhizobium meliloti Functions Required for Resistance to Antimicrobial NCR Peptides and Bacteroid Differentiation

Autor: Quentin Nicoud, Quentin Barrière, Nicolas Busset, Sara Dendene, Dmitrii Travin, Mickaël Bourge, Romain Le Bars, Claire Boulogne, Marie Lecroël, Sándor Jenei, Atilla Kereszt, Eva Kondorosi, Emanuele G. Biondi, Tatiana Timchenko, Benoît Alunni, Peter Mergaert

Publikováno v: mBio, Vol 12, Iss 4 (2021)

ABSTRACT Legumes of the Medicago genus have a symbiotic relationship with the bacterium Sinorhizobium meliloti and develop root nodules housing large numbers of intracellular symbionts. Members of the nodule-specific cysteine-rich peptide (NCR) famil

Externí odkaz: https://doaj.org/article/1a28377932b743c198e0e19f72d244ab

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Akademický článek

Integrated roles of BclA and DD-carboxypeptidase 1 in Bradyrhizobium differentiation within NCR-producing and NCR-lacking root nodules

Autor: Quentin Barrière, Ibtissem Guefrachi, Djamel Gully, Florian Lamouche, Olivier Pierre, Joël Fardoux, Clémence Chaintreuil, Benoît Alunni, Tatiana Timchenko, Eric Giraud, Peter Mergaert

Publikováno v: Scientific Reports, Vol 7, Iss 1, Pp 1-13 (2017)

Abstract Legumes harbor in their symbiotic nodule organs nitrogen fixing rhizobium bacteria called bacteroids. Some legumes produce Nodule-specific Cysteine-Rich (NCR) peptides in the nodule cells to control the intracellular bacterial population. NC

Externí odkaz: https://doaj.org/article/25b27326b493425680f9e748b5ddc18a

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Akademický článek

Bradyrhizobium BclA Is a Peptide Transporter Required for Bacterial Differentiation in Symbiosis with Aeschynomene Legumes

Autor: Ibtissem Guefrachi, Olivier Pierre, Tatiana Timchenko, Benoît Alunni, Quentin Barrière, Pierre Czernic, José-Antonio Villaécija-Aguilar, Camille Verly, Mickaël Bourge, Joël Fardoux, Mohamed Mars, Eva Kondorosi, Eric Giraud, Peter Mergaert

Publikováno v: Molecular Plant-Microbe Interactions, Vol 28, Iss 11, Pp 1155-1166 (2015)

Nodules of legume plants are highly integrated symbiotic systems shaped by millions of years of evolution. They harbor nitrogen-fixing rhizobium bacteria called bacteroids. Several legume species produce peptides called nodule-specific cysteine-rich

Externí odkaz: https://doaj.org/article/e8672fe79056433ea7594113c6c4612f

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Akademický článek

Subterranean Clover Stunt Virus Revisited: Detection of Two Missing Genome Components

Autor: Dennis Knierim, Quentin Barrière, Ioana Grigoras, Stephan Winter, Heinrich-Josef Vetten, Mark Schwinghamer, John Thomas, Paul Chu, Bruno Gronenborn, Tatiana Timchenko

Publikováno v: Viruses, Vol 11, Iss 2, p 138 (2019)

Subterranean clover stunt virus (SCSV) is a type species of the genus Nanovirus in the family Nanoviridae. It was the first single-stranded DNA plant virus with a multipartite genome, of which genomic DNA sequences had been determined. All nanoviruse

Externí odkaz: https://doaj.org/article/544f5171027c46e39525f7fafb52827c

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Cell Cycle and Terminal Differentiation in Sinorhizobium meliloti

Autor: Sara Dendene, Angela Frascella, Quentin Nicoud, Tatiana Timchenko, Peter Mergaert, Benoit Alunni, Emanuele G. Biondi

Publikováno v: Cell Cycle Regulation and Development in Alphaproteobacteria
Emanuele Biondi. Cell Cycle Regulation and Development in Alphaproteobacteria, Springer International Publishing, pp.221-244, 2022, 978-3-030-90620-7. ⟨10.1007/978-3-030-90621-4_8⟩
Cell Cycle Regulation and Development in Alphaproteobacteria ISBN: 9783030906207

International audience; Sinorhizobium meliloti of the Alphaproteobacteria class has a fascinating spectrum of lifestyles, thriving as a free-living soil saprophyte, as an endophyte and as a nitrogen-fixing legume symbiont. In symbiosis, it undergoes

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e37657cc20ee77630bdc7e774dc3ef1d
https://hal.science/hal-03833241

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Twenty years of evolution and diversification of digitaria streak virus in Digitaria setigera

Autor: Bruno Gronenborn, Ioana Grigoras, Tatiana Timchenko, Sergio Ortega-del Campo, Ana Grande-Pérez

Publikováno v: Virus Evolution
Virus Evolution, 2021, 7 (2), ⟨10.1093/ve/veab083⟩
Virus Evolution, Oxford University Press, 2021, 7 (2), ⟨10.1093/ve/veab083⟩

Within the family Geminiviridae, the emergence of new species results from their high mutation and recombination rates. In this study, we report the variability and evolution of digitaria streak virus (DSV), a mastrevirus isolated in 1986 from the gr

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::99ce860d464599e33a41c2b09f68e18e
http://europepmc.org/articles/PMC8516820

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Draft Genome Sequences of Nitrogen-Fixing Bradyrhizobia Isolated from Root Nodules of Peanut, Arachis hypogaea, Cultivated in Southern Tunisia

Autor: Besma Bouznif, Jacqui A. Shykoff, Tatiana Timchenko, Benoit Alunni, Ricardo C. Rodríguez de la Vega, Mohamed Mars

Publikováno v: Microbiology Resource Announcements
Microbiology Resource Announcements, American Society for Microbiology, 2021, 10 (29), ⟨10.1128/MRA.00434-21⟩
Microbiology Resource Announcements, In press, ⟨10.1128/MRA.00434-21⟩
Microbiology Resource Announcements, American Society for Microbiology, 2021, 10 (29), pp.e00434-21. ⟨10.1128/MRA.00434-21⟩
Microbiology Resource Announcements, 2021, 10 (29), ⟨10.1128/MRA.00434-21⟩
Microbiology Resource Announcements, 2021, 10 (29), pp.e00434-21. ⟨10.1128/MRA.00434-21⟩
Microbiology Resource Announcements, American Society for Microbiology, In press, ⟨10.1128/MRA.00434-21⟩

Here, we report the draft genome sequences of two nitrogen-fixing symbionts, Bradyrhizobium sp. strain sGM-13 and Bradyrhizobium sp. strain sBnM-33, isolated from root nodules of peanut grown on soil samples collected from two regions in South Tunisi

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b5ee3169d8d7c280ffd1d619a4735d91
https://hal.archives-ouvertes.fr/hal-03436445

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From Intracellular Bacteria to Differentiated Bacteroids: Transcriptome and Metabolome Analysis in

Autor: Florian, Lamouche, Anaïs, Chaumeret, Ibtissem, Guefrachi, Quentin, Barrière, Olivier, Pierre, Florence, Guérard, Françoise, Gilard, Eric, Giraud, Yves, Dessaux, Bertrand, Gakière, Tatiana, Timchenko, Attila, Kereszt, Peter, Mergaert, Benoit, Alunni

Publikováno v: Journal of bacteriology. 201(17)

Soil bacteria called rhizobia trigger the formation of root nodules on legume plants. The rhizobia infect these symbiotic organs and adopt an intracellular lifestyle within the nodule cells, where they differentiate into nitrogen-fixing bacteroids. S

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::ed73a855909246c64442a587b9ba8c1f
https://pubmed.ncbi.nlm.nih.gov/31182497

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Subterranean Clover Stunt Virus Revisited: Detection of Two Missing Genome Components

Autor: Stephan Winter, John E. Thomas, Bruno Gronenborn, Ioana Grigoras, Dennis Knierim, Paul K. Chu, Tatiana Timchenko, Heinrich-Josef Vetten, Quentin Barrière, Mark W. Schwinghamer

Publikováno v: Viruses
Viruses, MDPI, 2019, 11 (2), pp.138. ⟨10.3390/v11020138⟩
Volume 11
Issue 2
Viruses, Vol 11, Iss 2, p 138 (2019)
Viruses, 2019, 11 (2), pp.138. ⟨10.3390/v11020138⟩

International audience; Subterranean clover stunt virus (SCSV) is a type species of the genus Nanovirus in the family Nanoviridae. It was the first single-stranded DNA plant virus with a multipartite genome, of which genomic DNA sequences had been de

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1c7c29cd308b51b0f3dbbb4641a0ade3
https://hal.archives-ouvertes.fr/hal-02171865

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