Publications by authors named "Roberta Provvedi"

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CUT&Tag reveals unconventional G-quadruplex landscape in Mycobacterium tuberculosis in response to oxidative stress.
Ilaria Maurizio, Emanuela Ruggiero, Irene Zanin, Marta Conflitti, Giulia Nicoletto, Roberta Provvedi

Nat Commun· August 2025

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Structure of the SigE regulatory network in .
Laura Cioetto-Mazzabò, Davide Sorze, Fedora Babic, Francesca Boldrin, Greta Segafreddo, Roberta Provvedi

Front Microbiol· May 2024

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Role of the Extracytoplasmic Function Sigma Factor SigE in the Stringent Response of Mycobacterium tuberculosis.
Giacomo Baruzzo, Agnese Serafini, Francesca Finotello, Tiziana Sanavia, Laura Cioetto-Mazzabò, Roberta Provvedi

Microbiol Spectr· March 2023

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SigE: A master regulator of .
Riccardo Manganelli, Laura Cioetto-Mazzabò, Greta Segafreddo, Francesca Boldrin, Davide Sorze, Roberta Provvedi

Front Microbiol· March 2023

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Transcriptional regulation and drug resistance in .
Paolo Miotto, Rita Sorrentino, Stefano De Giorgi, Roberta Provvedi, Daniela Maria Cirillo

Front Cell Infect Microbiol· September 2022

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LysX2 is a Mycobacterium tuberculosis membrane protein with an extracytoplasmic MprF-like domain.
Francesca Boldrin, Laura Cioetto Mazzabò, Marie-Antoinette Lanéelle, Laura Rindi, Greta Segafreddo, Roberta Provvedi

BMC Microbiol· April 2022

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Tolerance and Persistence to Drugs: A Main Challenge in the Fight Against .
Francesca Boldrin, Roberta Provvedi, Laura Cioetto Mazzabò, Greta Segafreddo, Riccardo Manganelli

Front Microbiol· August 2020

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Construction and Characterization of the Mycobacterium tuberculosis Unmarked Double Mutant as a Vaccine Candidate.
Rogelio Hernandez-Pando, Sung Jae Shin, Simon Clark, Stefano Casonato, Martin Becerril-Zambrano, Roberta Provvedi

Infect Immun· December 2019

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Publisher Correction: Assessing the role of Rv1222 (RseA) as an anti-sigma factor of the Mycobacterium tuberculosis extracytoplasmic sigma factor SigE.
Francesca Boldrin, Laura Cioetto Mazzabò, Saber Anoosheh, Giorgio Palù, Luc Gaudreau, Roberta Provvedi

Sci Rep· November 2019

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Improving the stability of the TetR/Pip-OFF mycobacterial repressible promoter system.
Francesca Boldrin, Saber Anoosheh, Agnese Serafini, Laura Cioetto Mazzabò, Giorgio Palù, Roberta Provvedi

Sci Rep· April 2019

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Assessing the role of Rv1222 (RseA) as an anti-sigma factor of the Mycobacterium tuberculosis extracytoplasmic sigma factor SigE.
Francesca Boldrin, Laura Cioetto Mazzabò, Saber Anoosheh, Giorgio Palù, Luc Gaudreau, Roberta Provvedi

Sci Rep· March 2019

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Promoter mutagenesis for fine-tuning expression of essential genes in Mycobacterium tuberculosis.
Francesca Boldrin, Giulia Degiacomi, Agnese Serafini, Gaëlle S Kolly, Marcello Ventura, Roberta Provvedi

Microb Biotechnol· January 2018

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The Alternative Sigma Factors SigE and SigB Are Involved in Tolerance and Persistence to Antitubercular Drugs.
Davide Pisu, Roberta Provvedi, Dulce Mata Espinosa, Jorge Barrios Payan, Francesca Boldrin

Antimicrob Agents Chemother· December 2017

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lysX gene is differentially expressed among Mycobacterium tuberculosis strains with different levels of virulence.
Alejandra Montoya-Rosales, Roberta Provvedi, Flor Torres-Juarez, Jose A Enciso-Moreno, Rogelio Hernandez-Pando

Tuberculosis (Edinb)· September 2017

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The antibacterial prodrug activator Rv2466c is a mycothiol-dependent reductase in the oxidative stress response of .
Leonardo Astolfi Rosado, Khadija Wahni, Giulia Degiacomi, Brandán Pedre, David Young, Roberta Provvedi

J Biol Chem· August 2017

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Mapping and characterization of G-quadruplexes in Mycobacterium tuberculosis gene promoter regions.
Rosalba Perrone, Enrico Lavezzo, Erika Riello, Riccardo Manganelli, Giorgio Palù, Roberta Provvedi

Sci Rep· July 2017

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Essentiality of mmpL3 and impact of its silencing on Mycobacterium tuberculosis gene expression.
Giulia Degiacomi, Andrej Benjak, Jan Madacki, Francesca Boldrin, Roberta Provvedi

Sci Rep· February 2017

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Mycobacterium tuberculosis virulence: insights and impact on vaccine development.
Giovanni Delogu, Roberta Provvedi, Michela Sali, Riccardo Manganelli

Future Microbiol· April 2016

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Mycobacterium tuberculosis requires the ECF sigma factor SigE to arrest phagosome maturation.
Stefano Casonato, Roberta Provvedi, Elisa Dainese, Giorgio Palù, Riccardo Manganelli

PLoS One· June 2015

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The PPE domain of PPE17 is responsible for its surface localization and can be used to express heterologous proteins on the mycobacterial surface.
Valentina Donà, Marcello Ventura, Michela Sali, Alessandro Cascioferro, Roberta Provvedi

PLoS One· August 2013

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WhiB5, a transcriptional regulator that contributes to Mycobacterium tuberculosis virulence and reactivation.
Stefano Casonato, Axel Cervantes Sánchez, Hirohito Haruki, Monica Rengifo González, Roberta Provvedi

Infect Immun· September 2012

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Use of DNA microarrays to study global patterns of gene expression.
Roberta Provvedi, Giorgio Palù, Riccardo Manganelli

Methods Mol Biol· September 2010

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Xer site-specific recombination, an efficient tool to introduce unmarked deletions into mycobacteria.
Alessandro Cascioferro, Francesca Boldrin, Agnese Serafini, Roberta Provvedi, Giorgio Palù

Appl Environ Microbiol· August 2010

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An integrated regulatory network including two positive feedback loops to modulate the activity of sigma(E) in mycobacteria.
Riccardo Manganelli, Roberta Provvedi

Mol Microbiol· February 2010

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Global transcriptional response to vancomycin in Mycobacterium tuberculosis.
Roberta Provvedi, Francesca Boldrin, Francesco Falciani, Giorgio Palù, Riccardo Manganelli

Microbiology (Reading)· April 2009

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