Výsledky vyhledávání - "Maude Guillier"

Akademický článek

Regulatory Interplay between RNase III and Antisense RNAs in E. coli: the Case of AsflhD and FlhD, Component of the Master Regulator of Motility

Autor: Maxence Lejars, Joël Caillet, Eugenio Solchaga-Flores, Maude Guillier, Jacqueline Plumbridge, Eliane Hajnsdorf

Publikováno v: mBio, Vol 13, Iss 5 (2022)

ABSTRACT In order to respond to ever-changing environmental cues, bacteria display resilient regulatory mechanisms controlling gene expression. At the post-transcriptional level, this is achieved by a combination of RNA-binding proteins, such as ribo

Externí odkaz: https://doaj.org/article/f868aee959ba4655a4669528a2367a27

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Akademický článek

Transcriptional and Post-transcriptional Control of the Nitrate Respiration in Bacteria

Autor: Sylvain Durand, Maude Guillier

Publikováno v: Frontiers in Molecular Biosciences, Vol 8 (2021)

In oxygen (O2) limiting environments, numerous aerobic bacteria have the ability to shift from aerobic to anaerobic respiration to release energy. This process requires alternative electron acceptor to replace O2 such as nitrate (NO3–), which has t

Externí odkaz: https://doaj.org/article/e9bc0a348a5448baa10ef90d22d5997b

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Akademický článek

Post-transcriptional control of the Escherichia coli PhoQ-PhoP two-component system by multiple sRNAs involves a novel pairing region of GcvB.

Autor: Audrey Coornaert, Claude Chiaruttini, Mathias Springer, Maude Guillier

Publikováno v: PLoS Genetics, Vol 9, Iss 1, p e1003156 (2013)

PhoQ/PhoP is a central two-component system involved in magnesium homeostasis, pathogenicity, cell envelope composition, and acid resistance in several bacterial species. The small RNA GcvB is identified here as a novel direct regulator of the synthe

Externí odkaz: https://doaj.org/article/15252b4e30ef4f8f9324e0f64fa802ee

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Synthesis of the NarP response regulator of nitrate respiration in Escherichia coli is regulated at multiple levels by Hfq and small RNAs

Autor: Axel Magalon, Anaïs Brosse, Anne Walburger, Maude Guillier

Two-component systems (TCS) and small RNAs (sRNA) are widespread regulators that participate in the response and the adaptation of bacteria to their environments. They mostly act at the transcriptional and post-transcriptional levels, respectively, a

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::617bab6355c6030218ebba5af3142e7f
https://hal.science/hal-03357645/file/manuscript-narP_BiorXiv.pdf

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Regulatory interplay between RNase III and asRNAs in E. coli; the case of AsflhD and the master regulator of motility, flhDC

Autor: Eliane Hajnsdorf, Joël Caillet, Maude Guillier, Maxence Lejars, Jacqueline Plumbridge

In order to respond to ever-changing environmental cues, bacteria have evolved resilient regulatory mechanisms controlling gene expression. At the post-transcriptional level, this is achieved by a combination of RNA-binding proteins, such as ribonucl

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e8fe06862a64019845fd3836d8693976
https://hal.archives-ouvertes.fr/hal-03358683/file/2021.05.11.443715v1.full.pdf

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RNA and gene control in bacteria

Autor: Maude Guillier, Francis Repoila

Publikováno v: Biochimica et Biophysica Acta-Gene Regulatory Mechanisms
Biochimica et Biophysica Acta-Gene Regulatory Mechanisms, Elsevier, 2020, 1863 (9), pp.194602. ⟨10.1016/j.bbagrm.2020.194602⟩

International audience; journal homepage: www.elsevier.com/locate/bbagrm Preface RNA and gene control in bacteria The study of RNA has led to fundamental discoveries in molecular biology and genetics. RNA is central to the decoding of genetic informa

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b170ad2661a884d12ca3892cf3ae31d7
https://pubmed.ncbi.nlm.nih.gov/32621914

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On the role of mRNA secondary structure in bacterial translation

Autor: Claude Chiaruttini, Maude Guillier

Publikováno v: Wiley Interdisciplinary Reviews: RNA
Wiley Interdisciplinary Reviews: RNA, Wiley, 2019, 11, ⟨10.1002/wrna.1579⟩

Messenger RNA (mRNA) is no longer considered as a mere informational molecule whose sole function is to convey the genetic information specified by DNA to the ribosome. Beyond this primary function, mRNA also contains additional instructions that inf

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4f5f5aecdf13ef24422041de59d1f9b2
https://pubmed.ncbi.nlm.nih.gov/31760691

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Bacterial Small RNAs in Mixed Regulatory Networks

Autor: Maude Guillier, Anaïs Brosse

Publikováno v: Microbiology Spectrum. 6

Small regulatory RNAs are now recognized as key regulators of gene expression in bacteria. They accumulate under specific conditions, most often because their synthesis is directly controlled by transcriptional regulators, including but not limited t

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::449d09ee8324c16ea93a697637fe5442
https://doi.org/10.1128/microbiolspec.rwr-0014-2017

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Stem-Loop Structures within mRNA Coding Sequences Activate Translation Initiation and Mediate Control by Small Regulatory RNAs

Autor: Jonathan Jagodnik, Maude Guillier, Claude Chiaruttini

Publikováno v: Molecular Cell
Molecular Cell, Elsevier, 2017, 68 (1), pp.158-170.e3. ⟨10.1016/j.molcel.2017.08.015⟩

Initiation is the rate-limiting step of translation, and in bacteria, mRNA secondary structure has been extensively reported as limiting the efficiency of translation by occluding the ribosome-binding site. In striking contrast with this inhibitory e

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5d44e4a4383005ea01f8fae3bee39f3c
https://pubmed.ncbi.nlm.nih.gov/28918899

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