Publications by authors named "Erin B Purcell"

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infection study models and prospectives for probing the microbe-host interface.
Tatiana Zvonareva, David S Courson, Erin B Purcell

J Bacteriol· March 2025

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Multiple variables influence the finely calibrated antioxidant defenses of .
Erin B Purcell

mBio· December 2024

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RelQ-mediated alarmone signalling regulates growth, stress-induced biofilm formation and spore accumulation in .
Areej Malik, Adenrele Oludiran, Asia Poudel, Orlando Berumen Alvarez, Charles Woodward, Erin B Purcell

Microbiology (Reading)· July 2024

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RelQ-mediated alarmone signaling regulates growth, sporulation, and stress-induced biofilm formation in .
Areej Malik, Adenrele Oludiran, Asia Poudel, Orlando Berumen Alvarez, Charles Woodward, Erin B Purcell

bioRxiv· February 2024

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Correction for Berumen Alvarez and Purcell, "Expanding our grasp of two-component signaling in ".
Orlando Berumen Alvarez, Erin B Purcell

J Bacteriol· January 2024

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Nanosecond pulsed electric fields increase antibiotic susceptibility in methicillin-resistant .
Alexandra E Chittams-Miles, Areej Malik, Erin B Purcell, Claudia Muratori

Microbiol Spectr· January 2024

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Host-defense piscidin peptides as antibiotic adjuvants against Clostridioides difficile.
Adenrele Oludiran, Areej Malik, Andriana C Zourou, Yonghan Wu, Steven P Gross, Erin B Purcell

PLoS One· January 2024

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Expanding our grasp of two-component signaling in .
Orlando Berumen Alvarez, Erin B Purcell

J Bacteriol· October 2023

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Sound the (Smaller) Alarm: The Triphosphate Magic Spot Nucleotide pGpp.
Areej Malik, Megan A Hept, Erin B Purcell

Infect Immun· April 2023

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Rounding out cyclic dinucleotide signaling in A role and a mechanism for c-di-AMP.
Erin B Purcell

Sci Signal· September 2022

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Unique Features of Alarmone Metabolism in Clostridioides difficile.
Asia Poudel, Astha Pokhrel, Adenrele Oludiran, Estevan J Coronado, Kwincy Alleyne, Erin B Purcell

J Bacteriol· April 2022

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Second messenger signaling in Clostridioides difficile.
Erin B Purcell

Curr Opin Microbiol· February 2022

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Growth in a biofilm sensitizes Cutibacterium acnes to nanosecond pulsed electric fields.
Asia Poudel, Adenrele Oludiran, Esin B Sözer, Maura Casciola, Erin B Purcell

Bioelectrochemistry· August 2021

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The (p)ppGpp Synthetase RSH Mediates Stationary-Phase Onset and Antibiotic Stress Survival in Clostridioides difficile.
Astha Pokhrel, Asia Poudel, Kory B Castro, Michael J Celestine, Adenrele Oludiran, Erin B Purcell

J Bacteriol· September 2020

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Single cell analysis of nutrient regulation of Clostridioides (Clostridium) difficile motility.
David S Courson, Astha Pokhrel, Cody Scott, Melissa Madrill, Alden J Rinehold, Erin B Purcell

Anaerobe· October 2019

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How Oxygen Availability Affects the Antimicrobial Efficacy of Host Defense Peptides: Lessons Learned from Studying the Copper-Binding Peptides Piscidins 1 and 3.
Adenrele Oludiran, David S Courson, Malia D Stuart, Anwar R Radwan, John C Poutsma, Erin B Purcell

Int J Mol Sci· October 2019

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A Purification and In Vitro Activity Assay for a (p)ppGpp Synthetase from Clostridium difficile.
Astha Pokhrel, Asia Poudel, Erin B Purcell

J Vis Exp· November 2018

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A Nutrient-Regulated Cyclic Diguanylate Phosphodiesterase Controls Clostridium difficile Biofilm and Toxin Production during Stationary Phase.
Erin B Purcell, Robert W McKee, David S Courson, Elizabeth M Garrett, Shonna M McBride

Infect Immun· September 2017

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Cyclic diguanylate signaling in Gram-positive bacteria.
Erin B Purcell, Rita Tamayo

FEMS Microbiol Rev· September 2016

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Regulation of Type IV Pili Contributes to Surface Behaviors of Historical and Epidemic Strains of Clostridium difficile.
Erin B Purcell, Robert W McKee, Eric Bordeleau, Vincent Burrus, Rita Tamayo

J Bacteriol· February 2016

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Cyclic di-GMP riboswitch-regulated type IV pili contribute to aggregation of Clostridium difficile.
Eric Bordeleau, Erin B Purcell, Daniel A Lafontaine, Louis-Charles Fortier, Rita Tamayo

J Bacteriol· March 2015

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Identification and characterization of cyclic nucleotide phosphodiesterases.
Erin B Purcell, Rita Tamayo

Methods Mol Biol· December 2013

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The second messenger cyclic Di-GMP regulates Clostridium difficile toxin production by controlling expression of sigD.
Robert W McKee, Mihnea R Mangalea, Erin B Purcell, Erin K Borchardt, Rita Tamayo

J Bacteriol· November 2013

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Cyclic diguanylate inversely regulates motility and aggregation in Clostridium difficile.
Erin B Purcell, Robert W McKee, Shonna M McBride, Christopher M Waters, Rita Tamayo

J Bacteriol· July 2012

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An analysis of the solution structure and signaling mechanism of LovK, a sensor histidine kinase integrating light and redox signals.
Erin B Purcell, Claudia A McDonald, Bruce A Palfey, Sean Crosson

Biochemistry· August 2010

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