19 Works
Inactivation of the riboswitch-controlled GMP synthase GuaA in Clostridioides difficile is associated with severe growth defects and poor infectivity in a mouse model of infection
Erich Smith-Peter, David Lalonde Séguin, Émilie St-Pierre, Ognjen Sekulovic, Simon Jeanneau, Cédrick Tremblay-Tétreault, Anne-Marie Lamontagne, Pierre-Étienne Jacques, Daniel A. Lafontaine & Louis-Charles Fortier
Clostridioides difficile is the main cause of nosocomial antibiotic-associated diarrhoea. There is a need for new antimicrobials to tackle this pathogen. Guanine riboswitches have been proposed as promising new antimicrobial targets, but experimental evidence of their importance in C. difficile is missing. The genome of C. difficile encodes four distinct guanine riboswitches, each controlling a single gene involved in purine metabolism and transport. One of them controls the expression of guaA, encoding a guanosine monophosphate...
Rethinking early intervention rehabilitation services for children with motor difficulties: engaging stakeholders in the conceptualization of telerehabilitation primary care
Karen Hurtubise, Gabrielle Pratte, Caroline Hamel, Irma Clapperton & Chantal Camden
Rehabilitation services for children with mild motor difficulties are limited. Telehealth could be a novel avenue through which to provide these services. With the input of various stakeholder groups, this study aimed to develop a logic model for a new primary care telerehabilitation intervention and to identify influencing implementation factors. A participatory research design was used. A logic model, developed in consultation with five healthcare managers, was discussed with four stakeholder groups. Focus groups were...
Investigating the role of RNA structures in transcriptional pausing using in vitro assays and in silico analyses
Simon Jeanneau, Pierre-Étienne Jacques & Daniel A. Lafontaine
Transcriptional pausing occurs across the bacterial genome but the importance of this mechanism is still poorly understood. Only few pauses were observed during the previous decades, leaving an important gap in understanding transcription mechanisms. Using the well-known Escherichia coli hisL and trpL pause sites as models, we describe here the relation of pause sites with upstream RNA structures suspected to stabilize pausing. We find that the transcription factor NusA influences the pause half-life at leuL,...
Additional file 1 of Randomized controlled trials in de-implementation research: a systematic scoping review
Aleksi J. Raudasoja, Petra Falkenbach, Robin W. M. Vernooij, Jussi M. J. Mustonen, Arnav Agarwal, Yoshitaka Aoki, Marco H. Blanker, Rufus Cartwright, Herney A. Garcia-Perdomo, Tuomas P. Kilpeläinen, Olli Lainiala, Tiina Lamberg, Olli P. O. Nevalainen, Eero Raittio, Patrick O. Richard, Philippe D. Violette, Jorma Komulainen, Raija Sipilä & Kari A. O. Tikkinen
Additional file 1: eFigure1. Flow diagram. eFigure 2. Published studies per medical content area. eFigure 3. Risk of bias per question. eFigure 4. Risk of bias inside intervention categories. eFigure 5. Intervention components in single-component interventions. eMethods 1. Search strategies. eMethods 2. Risk of Bias Tool for RCTs of complex interventions. eMethods 3. Refined version of intervention taxonomy for de-implementation interventions. eMethods 4. Rationale for refined intervention taxonomy. eMethods 5. Rationale for outcome hierarchy of...
Locus-specific DNA methylation prediction in cord blood and placenta
Baoshan Ma, Catherine Allard, Luigi Bouchard, Patrice Perron, Murray A. Mittleman, Marie-France Hivert & Liming Liang
DNA methylation is known to be responsive to prenatal exposures, which may be a part of the mechanism linking early developmental exposures to future chronic diseases. Many studies use blood to measure DNA methylation, yet we know that DNA methylation is tissue specific. Placenta is central to fetal growth and development, but it is rarely feasible to collect this tissue in large epidemiological studies; on the other hand, cord blood samples are more accessible. In...
Acceptability of Pediatric Telerehabilitation Interventions Provided by Physical Therapists and Occupational Therapists—A Scoping Review
Rosalie Dostie, Isabelle Gaboury, Eda Cinar & Chantal Camden
The purpose of this scoping review was to explore the available literature and identify gaps regarding the acceptability of telerehabilitation interventions provided by pediatric physical therapists and occupational therapists. We followed the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA-ScR) framework to guide this scoping review. We systematically searched eight scholarly databases (CINAHL, Medline, SPORTDiscus, AMED, APA PsychInfo, SCOPUS, PEDro, OTseeker), five gray literature databases (MedlinePlus, Gray Literature Report, OpenGrey, National Institute for Health,...
Additional file 2 of Randomized controlled trials in de-implementation research: a systematic scoping review
Aleksi J. Raudasoja, Petra Falkenbach, Robin W. M. Vernooij, Jussi M. J. Mustonen, Arnav Agarwal, Yoshitaka Aoki, Marco H. Blanker, Rufus Cartwright, Herney A. Garcia-Perdomo, Tuomas P. Kilpeläinen, Olli Lainiala, Tiina Lamberg, Olli P. O. Nevalainen, Eero Raittio, Patrick O. Richard, Philippe D. Violette, Jorma Komulainen, Raija Sipilä & Kari A. O. Tikkinen
Additional file 2. Preferred Reporting Items for Systematic reviews and Meta-Analyses extension for Scoping Reviews (PRISMA-ScR) Checklist.
Locus-specific DNA methylation prediction in cord blood and placenta
Baoshan Ma, Catherine Allard, Luigi Bouchard, Patrice Perron, Murray A. Mittleman, Marie-France Hivert & Liming Liang
DNA methylation is known to be responsive to prenatal exposures, which may be a part of the mechanism linking early developmental exposures to future chronic diseases. Many studies use blood to measure DNA methylation, yet we know that DNA methylation is tissue specific. Placenta is central to fetal growth and development, but it is rarely feasible to collect this tissue in large epidemiological studies; on the other hand, cord blood samples are more accessible. In...
Locus-specific DNA methylation prediction in cord blood and placenta
Baoshan Ma, Catherine Allard, Luigi Bouchard, Patrice Perron, Murray A. Mittleman, Marie-France Hivert & Liming Liang
DNA methylation is known to be responsive to prenatal exposures, which may be a part of the mechanism linking early developmental exposures to future chronic diseases. Many studies use blood to measure DNA methylation, yet we know that DNA methylation is tissue specific. Placenta is central to fetal growth and development, but it is rarely feasible to collect this tissue in large epidemiological studies; on the other hand, cord blood samples are more accessible. In...
Rethinking early intervention rehabilitation services for children with motor difficulties: engaging stakeholders in the conceptualization of telerehabilitation primary care
Karen Hurtubise, Gabrielle Pratte, Caroline Hamel, Irma Clapperton & Chantal Camden
Rehabilitation services for children with mild motor difficulties are limited. Telehealth could be a novel avenue through which to provide these services. With the input of various stakeholder groups, this study aimed to develop a logic model for a new primary care telerehabilitation intervention and to identify influencing implementation factors. A participatory research design was used. A logic model, developed in consultation with five healthcare managers, was discussed with four stakeholder groups. Focus groups were...
Time-course full profiling of circulating miRNAs in neurologically deceased organ donors: a proof of concept study to understand the onset of the cytokine storm
Andrée-Anne Clément, Daphnée Lamarche, Marie-Hélène Masse, Cécilia Légaré, Lee-Hwa Tai, Laurence Fleury Deland, Marie-Claude Battista, Luigi Bouchard & Frédérick D’Aragon
Neurologically deceased organ donors (NDDs) generally display an immune response involving an intense production of pro-inflammatory cytokines referred to as the cytokine storm. The sudden surge of inflammatory mediators in circulation promotes tissue and organ damages and ultimately leads to poor transplant outcome. As microRNAs (miRNAs) are frequently proposed as key regulators of inflammation and are relatively stable in circulation, changes in their profiles could play a role in the onset of the cytokine storm...
Time-course full profiling of circulating miRNAs in neurologically deceased organ donors: a proof of concept study to understand the onset of the cytokine storm
Andrée-Anne Clément, Daphnée Lamarche, Marie-Hélène Masse, Cécilia Légaré, Lee-Hwa Tai, Laurence Fleury Deland, Marie-Claude Battista, Luigi Bouchard & Frédérick D’Aragon
Neurologically deceased organ donors (NDDs) generally display an immune response involving an intense production of pro-inflammatory cytokines referred to as the cytokine storm. The sudden surge of inflammatory mediators in circulation promotes tissue and organ damages and ultimately leads to poor transplant outcome. As microRNAs (miRNAs) are frequently proposed as key regulators of inflammation and are relatively stable in circulation, changes in their profiles could play a role in the onset of the cytokine storm...
Inactivation of the riboswitch-controlled GMP synthase GuaA in Clostridioides difficile is associated with severe growth defects and poor infectivity in a mouse model of infection
Erich Smith-Peter, David Lalonde Séguin, Émilie St-Pierre, Ognjen Sekulovic, Simon Jeanneau, Cédrick Tremblay-Tétreault, Anne-Marie Lamontagne, Pierre-Étienne Jacques, Daniel A. Lafontaine & Louis-Charles Fortier
Clostridioides difficile is the main cause of nosocomial antibiotic-associated diarrhoea. There is a need for new antimicrobials to tackle this pathogen. Guanine riboswitches have been proposed as promising new antimicrobial targets, but experimental evidence of their importance in C. difficile is missing. The genome of C. difficile encodes four distinct guanine riboswitches, each controlling a single gene involved in purine metabolism and transport. One of them controls the expression of guaA, encoding a guanosine monophosphate...
Investigating the role of RNA structures in transcriptional pausing using in vitro assays and in silico analyses
Simon Jeanneau, Pierre-Étienne Jacques & Daniel A. Lafontaine
Transcriptional pausing occurs across the bacterial genome but the importance of this mechanism is still poorly understood. Only few pauses were observed during the previous decades, leaving an important gap in understanding transcription mechanisms. Using the well-known Escherichia coli hisL and trpL pause sites as models, we describe here the relation of pause sites with upstream RNA structures suspected to stabilize pausing. We find that the transcription factor NusA influences the pause half-life at leuL,...
Additional file 2 of Randomized controlled trials in de-implementation research: a systematic scoping review
Aleksi J. Raudasoja, Petra Falkenbach, Robin W. M. Vernooij, Jussi M. J. Mustonen, Arnav Agarwal, Yoshitaka Aoki, Marco H. Blanker, Rufus Cartwright, Herney A. Garcia-Perdomo, Tuomas P. Kilpeläinen, Olli Lainiala, Tiina Lamberg, Olli P. O. Nevalainen, Eero Raittio, Patrick O. Richard, Philippe D. Violette, Jorma Komulainen, Raija Sipilä & Kari A. O. Tikkinen
Additional file 2. Preferred Reporting Items for Systematic reviews and Meta-Analyses extension for Scoping Reviews (PRISMA-ScR) Checklist.
Randomized controlled trials in de-implementation research: a systematic scoping review
Aleksi J. Raudasoja, Petra Falkenbach, Robin W. M. Vernooij, Jussi M. J. Mustonen, Arnav Agarwal, Yoshitaka Aoki, Marco H. Blanker, Rufus Cartwright, Herney A. Garcia-Perdomo, Tuomas P. Kilpeläinen, Olli Lainiala, Tiina Lamberg, Olli P. O. Nevalainen, Eero Raittio, Patrick O. Richard, Philippe D. Violette, Jorma Komulainen, Raija Sipilä & Kari A. O. Tikkinen
Abstract Background Healthcare costs are rising, and a substantial proportion of medical care is of little value. De-implementation of low-value practices is important for improving overall health outcomes and reducing costs. We aimed to identify and synthesize randomized controlled trials (RCTs) on de-implementation interventions and to provide guidance to improve future research. Methods MEDLINE and Scopus up to May 24, 2021, for individual and cluster RCTs comparing de-implementation interventions to usual care, another intervention, or...
Additional file 1 of Randomized controlled trials in de-implementation research: a systematic scoping review
Aleksi J. Raudasoja, Petra Falkenbach, Robin W. M. Vernooij, Jussi M. J. Mustonen, Arnav Agarwal, Yoshitaka Aoki, Marco H. Blanker, Rufus Cartwright, Herney A. Garcia-Perdomo, Tuomas P. Kilpeläinen, Olli Lainiala, Tiina Lamberg, Olli P. O. Nevalainen, Eero Raittio, Patrick O. Richard, Philippe D. Violette, Jorma Komulainen, Raija Sipilä & Kari A. O. Tikkinen
Additional file 1: eFigure1. Flow diagram. eFigure 2. Published studies per medical content area. eFigure 3. Risk of bias per question. eFigure 4. Risk of bias inside intervention categories. eFigure 5. Intervention components in single-component interventions. eMethods 1. Search strategies. eMethods 2. Risk of Bias Tool for RCTs of complex interventions. eMethods 3. Refined version of intervention taxonomy for de-implementation interventions. eMethods 4. Rationale for refined intervention taxonomy. eMethods 5. Rationale for outcome hierarchy of...
Randomized controlled trials in de-implementation research: a systematic scoping review
Aleksi J. Raudasoja, Petra Falkenbach, Robin W. M. Vernooij, Jussi M. J. Mustonen, Arnav Agarwal, Yoshitaka Aoki, Marco H. Blanker, Rufus Cartwright, Herney A. Garcia-Perdomo, Tuomas P. Kilpeläinen, Olli Lainiala, Tiina Lamberg, Olli P. O. Nevalainen, Eero Raittio, Patrick O. Richard, Philippe D. Violette, Jorma Komulainen, Raija Sipilä & Kari A. O. Tikkinen
Abstract Background Healthcare costs are rising, and a substantial proportion of medical care is of little value. De-implementation of low-value practices is important for improving overall health outcomes and reducing costs. We aimed to identify and synthesize randomized controlled trials (RCTs) on de-implementation interventions and to provide guidance to improve future research. Methods MEDLINE and Scopus up to May 24, 2021, for individual and cluster RCTs comparing de-implementation interventions to usual care, another intervention, or...
Acceptability of Pediatric Telerehabilitation Interventions Provided by Physical Therapists and Occupational Therapists—A Scoping Review
Rosalie Dostie, Isabelle Gaboury, Eda Cinar & Chantal Camden
The purpose of this scoping review was to explore the available literature and identify gaps regarding the acceptability of telerehabilitation interventions provided by pediatric physical therapists and occupational therapists. We followed the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA-ScR) framework to guide this scoping review. We systematically searched eight scholarly databases (CINAHL, Medline, SPORTDiscus, AMED, APA PsychInfo, SCOPUS, PEDro, OTseeker), five gray literature databases (MedlinePlus, Gray Literature Report, OpenGrey, National Institute for Health,...