Search Results - "RONCARATI, Davide"

Regulation of heat-shock genes in bacteria: from signal sensing to gene expression output by Roncarati, Davide, Scarlato, Vincenzo

“…Abstract The heat-shock response is a mechanism of cellular protection against sudden adverse environmental growth conditions and results in the prompt…”
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The Interplay between Two Transcriptional Repressors and Chaperones Orchestrates Helicobacter pylori Heat-Shock Response by Roncarati, Davide, Scarlato, Vincenzo

“…The ability to gauge the surroundings and modulate gene expression accordingly is a crucial feature for the survival bacterial pathogens. In this respect, the…”
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Insights into the Orchestration of Gene Transcription Regulators in Helicobacter pylori by Vannini, Andrea, Roncarati, Davide, D'Agostino, Federico, Antoniciello, Federico, Scarlato, Vincenzo

“…Bacterial pathogens employ a general strategy to overcome host defenses by coordinating the virulence gene expression using dedicated regulatory systems that…”
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Definition of the Binding Architecture to a Target Promoter of HP1043, the Essential Master Regulator of Helicobacter pylori by Zannoni, Annamaria, Pelliciari, Simone, Musiani, Francesco, Chiappori, Federica, Roncarati, Davide, Scarlato, Vincenzo

“…HP1043 is an essential orphan response regulator of Helicobacter pylori orchestrating multiple crucial cellular processes. Classified as a member of the…”
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Targeting of Regulators as a Promising Approach in the Search for Novel Antimicrobial Agents by Roncarati, Davide, Scarlato, Vincenzo, Vannini, Andrea

“…Since the discovery of penicillin in the first half of the last century, antibiotics have become the pillars of modern medicine for fighting bacterial…”
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SrnR from Streptomyces griseus is a nickel-binding transcriptional activator by Beniamino, Ylenia, Pesce, Giulia, Zannoni, Annamaria, Roncarati, Davide, Zambelli, Barbara

“…Nickel ions are crucial components for the catalysis of biological reactions in prokaryotic organisms. As an uncontrolled nickel trafficking is toxic for…”
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Levofloxacin and Ciprofloxacin Co-Crystals with Flavonoids: Solid-State Investigation for a Multitarget Strategy against Helicobacter pylori by Fiore, Cecilia, Antoniciello, Federico, Roncarati, Davide, Scarlato, Vincenzo, Grepioni, Fabrizia, Braga, Dario

“…In this paper, we address the problem of antimicrobial resistance in the case of with a crystal engineering approach. Two antibiotics of the fluoroquinolone…”
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Comprehensive mapping of the Helicobacter pylori NikR regulon provides new insights in bacterial nickel responses by Vannini, Andrea, Pinatel, Eva, Costantini, Paolo Emidio, Pelliciari, Simone, Roncarati, Davide, Puccio, Simone, De Bellis, Gianluca, Peano, Clelia, Danielli, Alberto

“…Nickel homeostasis is important for pathogenic and ureolytic bacteria, which use this metal ion as enzymatic cofactor. For example, in the human pathogen…”
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In depth analysis of the Helicobacter pylori cag pathogenicity island transcriptional responses by Vannini, Andrea, Roncarati, Davide, Spinsanti, Marco, Scarlato, Vincenzo, Danielli, Alberto

“…The severity of symptoms elicited by the widespread human pathogen Helicobacter pylori is strongly influenced by the genetic diversity of the infecting strain…”
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Paradigm Shift in Gastric Cancer Prevention: Harnessing the Potential of Aristolochia olivieri Extract by Micucci, Matteo, Stella Bartoletti, Anna, Abdullah, Fuad O., Burattini, Sabrina, Versari, Ilaria, Canale, Matteo, D’Agostino, Federico, Roncarati, Davide, Piatti, Diletta, Sagratini, Gianni, Caprioli, Giovanni, Mari, Michele, Retini, Michele, Faenza, Irene, Battistelli, Michela, Salucci, Sara

“…Gastric cancer, particularly adenocarcinoma, is a significant global health concern. Environmental risk factors, such as Helicobacter pylori infection and…”
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Metal-responsive promoter DNA compaction by the ferric uptake regulator by Roncarati, Davide, Pelliciari, Simone, Doniselli, Nicola, Maggi, Stefano, Vannini, Andrea, Valzania, Luca, Mazzei, Luca, Zambelli, Barbara, Rivetti, Claudio, Danielli, Alberto

“…Short-range DNA looping has been proposed to affect promoter activity in many bacterial species and operator configurations, but only few examples have been…”
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Feeling the Heat: The Campylobacter jejuni HrcA Transcriptional Repressor Is an Intrinsic Protein Thermosensor by Versace, Giovanni, Palombo, Marta, Menon, Anna, Scarlato, Vincenzo, Roncarati, Davide

“…The heat-shock response, a universal protective mechanism consisting of a transcriptional reprogramming of the cellular transcriptome, results in the…”
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One ligand, two regulators and three binding sites: How KDPG controls primary carbon metabolism in Pseudomonas by Campilongo, Rosaria, Fung, Rowena K Y, Little, Richard H, Grenga, Lucia, Trampari, Eleftheria, Pepe, Simona, Chandra, Govind, Stevenson, Clare E M, Roncarati, Davide, Malone, Jacob G

“…Effective regulation of primary carbon metabolism is critically important for bacteria to successfully adapt to different environments. We have identified an…”
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Cooperative Regulation of Campylobacter jejuni Heat-Shock Genes by HspR and HrcA by Palombo, Marta, Scarlato, Vincenzo, Roncarati, Davide

“…The heat-shock response is defined by the transient gene-expression program that leads to the rapid accumulation of heat-shock proteins. This evolutionary…”
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Targeting the Essential Transcription Factor HP1043 of Helicobacter pylori : A Drug Repositioning Study by Antoniciello, Federico, Roncarati, Davide, Zannoni, Annamaria, Chiti, Elena, Scarlato, Vincenzo, Chiappori, Federica

“…Antibiotic-resistant bacterial pathogens are a very challenging problem nowadays. is one of the most widespread and successful human pathogens since it…”
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The Helicobacter pylori HspR-Modulator CbpA Is a Multifunctional Heat-Shock Protein by Pepe, Simona, Scarlato, Vincenzo, Roncarati, Davide

“…The medically important human pathogen relies on a collection of highly conserved heat-shock and chaperone proteins to preserve the integrity of cellular…”
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The Helicobacter pylori Heat-Shock Repressor HspR: Definition of Its Direct Regulon and Characterization of the Cooperative DNA-Binding Mechanism on Its Own Promoter by Pepe, Simona, Pinatel, Eva, Fiore, Elisabetta, Puccio, Simone, Peano, Clelia, Brignoli, Tarcisio, Vannini, Andrea, Danielli, Alberto, Scarlato, Vincenzo, Roncarati, Davide

“…The ability of pathogens to perceive environmental conditions and modulate gene expression accordingly is a crucial feature for bacterial survival. In this…”
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Helicobacter pylori Stress-Response: Definition of the HrcA Regulon by Roncarati, Davide, Pinatel, Eva, Fiore, Elisabetta, Peano, Clelia, Loibman, Stefany, Scarlato, Vincenzo

“…Bacteria respond to different environmental stresses by reprogramming the transcription of specific genes whose proper expression is critical for their…”
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In Vivo Dissection of the Helicobacter pylori Fur Regulatory Circuit by Genome-Wide Location Analysis by DANIELLI, Alberto, RONCARATI, Davide, DELANY, Isabel, CHIARINI, Valentina, RAPPUOLI, Rino, SCARLATO, Vincenzo

“…Article Usage Stats Services JB Citing Articles Google Scholar PubMed Related Content Social Bookmarking CiteULike Delicious Digg Facebook Google+ Mendeley…”
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CbpA Acts as a Modulator of HspR Repressor DNA Binding Activity in Helicobacter pylori by Roncarati, Davide, Danielli, Alberto, Scarlato, Vincenzo

“…The ability of pathogens to cope with disparate environmental stresses is a crucial feature for bacterial survival and for the establishment of a successful…”
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