List of works - Petra Louis

A role for mechanosensitive channels in survival of stationary phase: regulation of channel expression by RpoS

scientific article

Altered intestinal microbiota and blood T cell phenotype are shared by patients with Crohn's disease and their unaffected siblings.

scientific article

Butyrate production in phylogenetically diverse Firmicutes isolated from the chicken caecum.

scientific article

Butyric acid-producing anaerobic bacteria as a novel probiotic treatment approach for inflammatory bowel disease

scientific article published on 26 November 2009

Butyricicoccus pullicaecorum gen. nov., sp. nov., an anaerobic, butyrate-producing bacterium isolated from the caecal content of a broiler chicken

scientific article

Characterization of genes for the biosynthesis of the compatible solute ectoine from Marinococcus halophilus and osmoregulated expression in Escherichia coli

scientific article (publication date: April 1997)

Chlorogenic acid versus amaranth's caffeoylisocitric acid - Gut microbial degradation of caffeic acid derivatives

scientific article

Complete genome of a new Firmicutes species belonging to the dominant human colonic microbiota ('Ruminococcus bicirculans') reveals two chromosomes and a selective capacity to utilize plant glucans

scientific article

Diet Low in FODMAPs Reduces Symptoms in Patients With Irritable Bowel Syndrome and Probiotic Restores Bifidobacterium Species: A Randomized Controlled Trial.

scientific article published on 15 June 2017

Dietary fibers inhibit obesity in mice, but host responses in the cecum and liver appear unrelated to fiber-specific changes in cecal bacterial taxonomic composition

scientific article published in Scientific Reports

Different Substrate Preferences Help Closely Related Bacteria To Coexist in the Gut.

scientific article published on 7 November 2017

Distribution of beta-glucosidase and beta-glucuronidase activity and of beta-glucuronidase gene gus in human colonic bacteria.

scientific article published on 4 June 2008

Diversity of human colonic butyrate-producing bacteria revealed by analysis of the butyryl-CoA:acetate CoA-transferase gene.

scientific article published on 5 October 2009

Diversity, metabolism and microbial ecology of butyrate-producing bacteria from the human large intestine

scientific article

Does the human gut microbiota contribute to the etiology of autism spectrum disorders?

scientific article published in August 2012

Dominant and diet-responsive groups of bacteria within the human colonic microbiota

scientific article

Effect of inulin on the human gut microbiota: stimulation of Bifidobacterium adolescentis and Faecalibacterium prausnitzii

scientific article

Essential oils have different effects on human pathogenic and commensal bacteria in mixed faecal fermentations compared with pure cultures.

scientific article published on 12 December 2014

Extending colonic mucosal microbiome analysis-assessment of colonic lavage as a proxy for endoscopic colonic biopsies

scientific article

Formation of propionate and butyrate by the human colonic microbiota

scientific article published on 5 November 2016

Heterologous ectoine production in Escherichia coli: by-passing the metabolic bottle-neck.

scientific article published on 29 August 2008

How our gut microbes influence our behaviour

scientific article published on 01 May 2013

How to Manipulate the Microbiota: Prebiotics

scientific article

Human colonic microbiota associated with diet, obesity and weight loss

scientific article

Identification of plasmids in the genus Marinococcus and complete nucleotide sequence of plasmid pPL1 from Marinococcus halophilus.

scientific article published on January 1997

Impact of diet and individual variation on intestinal microbiota composition and fermentation products in obese men

scientific article

Influence of cabbage processing methods and prebiotic manipulationof colonic microflora on glucosinolate breakdown in man

scientific article published on 03 April 2007

Interactions and competition within the microbial community of the human colon: links between diet and health.

scientific article published on May 2007

Lactate-utilizing bacteria, isolated from human feces, that produce butyrate as a major fermentation product

scientific article

Links between diet, gut microbiota composition and gut metabolism

scientific article published on 30 September 2014

Maturation of the gut microbiome during the first year of life contributes to the protective farm effect on childhood asthma

scientific article published on 02 November 2020

Microbiota of de-novo pediatric IBD: increased Faecalibacterium prausnitzii and reduced bacterial diversity in Crohn's but not in ulcerative colitis.

scientific article published on 9 October 2012

Modelling the emergent dynamics and major metabolites of the human colonic microbiota

scientific article

Modulation of the human gut microbiota by dietary fibres occurs at the species level

scientific article

Mutual Interaction of Phenolic Compounds and Microbiota: Metabolism of Complex Phenolic Apigenin-C- and Kaempferol-O-Derivatives by Human Fecal Samples.

scientific article published on 13 December 2017

Nutritional influences on the gut microbiota and the consequences for gastrointestinal health

scientific article published on 01 August 2011

Objections to the proposed reclassification of Eubacterium rectale as Agathobacter rectalis

scientific article

Organization of butyrate synthetic genes in human colonic bacteria: phylogenetic conservation and horizontal gene transfer.

scientific article published on 15 January 2007

Phylogenetic distribution of genes encoding β-glucuronidase activity in human colonic bacteria and the impact of diet on faecal glycosidase activities

scientific article published on 24 February 2012

Phylogenetic distribution of three pathways for propionate production within the human gut microbiota

scientific article published in 2014

Phylogenetic distribution of three pathways for propionate production within the human gut microbiota.

scientific article

Phylogeny, culturing, and metagenomics of the human gut microbiota

scientific article published on 31 March 2014

Pivotal Roles for pH, Lactate, and Lactate-Utilizing Bacteria in the Stability of a Human Colonic Microbial Ecosystem

scientific article published on 08 September 2020

Porcine Small and Large Intestinal Microbiota Rapidly Hydrolyze the Masked Mycotoxin Deoxynivalenol-3-Glucoside and Release Deoxynivalenol in Spiked Batch Cultures In Vitro.

scientific article published on 3 November 2017

Prebiotic potential of pectin and pectic oligosaccharides to promote anti-inflammatory commensal bacteria in the human colon

scientific article published on 3 October 2017

Proposal of Roseburia faecis sp. nov., Roseburia hominis sp. nov. and Roseburia inulinivorans sp. nov., based on isolates from human faeces.

scientific article

Randomised clinical trial: Bifidobacterium lactis NCC2818 probiotic vs placebo, and impact on gut transit time, symptoms, and gut microbiology in chronic constipation

scientific article published on 25 December 2018

Relation between phylogenetic position, lipid metabolism and butyrate production by different Butyrivibrio-like bacteria from the rumen

article

Ruminococcus bromii is a keystone species for the degradation of resistant starch in the human colon.

scientific article

Specific substrate-driven changes in human faecal microbiota composition contrast with functional redundancy in short-chain fatty acid production.

scientific article published in December 2017

Sporulation capability and amylosome conservation among diverse human colonic and rumen isolates of the keystone starch-degrader Ruminococcus bromii.

scientific article published on 21 November 2017

The effect of prunes on stool output, gut transit time and gastrointestinal microbiota: A randomised controlled trial.

scientific article published on 2 February 2018

The gut microbiota, bacterial metabolites and colorectal cancer

scientific article

The impact of different DNA extraction kits and laboratories upon the assessment of human gut microbiota composition by 16S rRNA gene sequencing

scientific article

The impact of nutrition on intestinal bacterial communities.

scientific article published on 6 May 2017

The role of the gut microbiota in nutrition and health.

scientific article published on 04 September 2012

Two routes of metabolic cross-feeding between Bifidobacterium adolescentis and butyrate-producing anaerobes from the human gut.

scientific article

Vitamin Biosynthesis by Human Gut Butyrate-Producing Bacteria and Cross-Feeding in Synthetic Microbial Communities

scientific article published on 14 July 2020

β-Glucan is a major growth substrate for human gut bacteria related to Coprococcus eutactus

scientific article published on 05 March 2020

List of works by Petra Louis

A role for mechanosensitive channels in survival of stationary phase: regulation of channel expression by RpoS

Altered intestinal microbiota and blood T cell phenotype are shared by patients with Crohn's disease and their unaffected siblings.

Butyrate production in phylogenetically diverse Firmicutes isolated from the chicken caecum.

Butyric acid-producing anaerobic bacteria as a novel probiotic treatment approach for inflammatory bowel disease

Butyricicoccus pullicaecorum gen. nov., sp. nov., an anaerobic, butyrate-producing bacterium isolated from the caecal content of a broiler chicken

Characterization of genes for the biosynthesis of the compatible solute ectoine from Marinococcus halophilus and osmoregulated expression in Escherichia coli

Chlorogenic acid versus amaranth's caffeoylisocitric acid - Gut microbial degradation of caffeic acid derivatives

Complete genome of a new Firmicutes species belonging to the dominant human colonic microbiota ('Ruminococcus bicirculans') reveals two chromosomes and a selective capacity to utilize plant glucans

Diet Low in FODMAPs Reduces Symptoms in Patients With Irritable Bowel Syndrome and Probiotic Restores Bifidobacterium Species: A Randomized Controlled Trial.

Dietary fibers inhibit obesity in mice, but host responses in the cecum and liver appear unrelated to fiber-specific changes in cecal bacterial taxonomic composition

Different Substrate Preferences Help Closely Related Bacteria To Coexist in the Gut.

Distribution of beta-glucosidase and beta-glucuronidase activity and of beta-glucuronidase gene gus in human colonic bacteria.

Diversity of human colonic butyrate-producing bacteria revealed by analysis of the butyryl-CoA:acetate CoA-transferase gene.

Diversity, metabolism and microbial ecology of butyrate-producing bacteria from the human large intestine

Does the human gut microbiota contribute to the etiology of autism spectrum disorders?

Dominant and diet-responsive groups of bacteria within the human colonic microbiota

Effect of inulin on the human gut microbiota: stimulation of Bifidobacterium adolescentis and Faecalibacterium prausnitzii

Essential oils have different effects on human pathogenic and commensal bacteria in mixed faecal fermentations compared with pure cultures.

Extending colonic mucosal microbiome analysis-assessment of colonic lavage as a proxy for endoscopic colonic biopsies

Formation of propionate and butyrate by the human colonic microbiota

Heterologous ectoine production in Escherichia coli: by-passing the metabolic bottle-neck.

How our gut microbes influence our behaviour

How to Manipulate the Microbiota: Prebiotics

Human colonic microbiota associated with diet, obesity and weight loss

Identification of plasmids in the genus Marinococcus and complete nucleotide sequence of plasmid pPL1 from Marinococcus halophilus.

Impact of diet and individual variation on intestinal microbiota composition and fermentation products in obese men

Influence of cabbage processing methods and prebiotic manipulationof colonic microflora on glucosinolate breakdown in man

Interactions and competition within the microbial community of the human colon: links between diet and health.

Lactate-utilizing bacteria, isolated from human feces, that produce butyrate as a major fermentation product

Links between diet, gut microbiota composition and gut metabolism

Maturation of the gut microbiome during the first year of life contributes to the protective farm effect on childhood asthma

Microbiota of de-novo pediatric IBD: increased Faecalibacterium prausnitzii and reduced bacterial diversity in Crohn's but not in ulcerative colitis.

Modelling the emergent dynamics and major metabolites of the human colonic microbiota

Modulation of the human gut microbiota by dietary fibres occurs at the species level

Mutual Interaction of Phenolic Compounds and Microbiota: Metabolism of Complex Phenolic Apigenin-C- and Kaempferol-O-Derivatives by Human Fecal Samples.

Nutritional influences on the gut microbiota and the consequences for gastrointestinal health

Objections to the proposed reclassification of Eubacterium rectale as Agathobacter rectalis

Organization of butyrate synthetic genes in human colonic bacteria: phylogenetic conservation and horizontal gene transfer.

Phylogenetic distribution of genes encoding β-glucuronidase activity in human colonic bacteria and the impact of diet on faecal glycosidase activities

Phylogenetic distribution of three pathways for propionate production within the human gut microbiota

Phylogenetic distribution of three pathways for propionate production within the human gut microbiota.

Phylogeny, culturing, and metagenomics of the human gut microbiota

Pivotal Roles for pH, Lactate, and Lactate-Utilizing Bacteria in the Stability of a Human Colonic Microbial Ecosystem

Porcine Small and Large Intestinal Microbiota Rapidly Hydrolyze the Masked Mycotoxin Deoxynivalenol-3-Glucoside and Release Deoxynivalenol in Spiked Batch Cultures In Vitro.

Prebiotic potential of pectin and pectic oligosaccharides to promote anti-inflammatory commensal bacteria in the human colon

Proposal of Roseburia faecis sp. nov., Roseburia hominis sp. nov. and Roseburia inulinivorans sp. nov., based on isolates from human faeces.

Randomised clinical trial: Bifidobacterium lactis NCC2818 probiotic vs placebo, and impact on gut transit time, symptoms, and gut microbiology in chronic constipation

Relation between phylogenetic position, lipid metabolism and butyrate production by different Butyrivibrio-like bacteria from the rumen

Ruminococcus bromii is a keystone species for the degradation of resistant starch in the human colon.

Specific substrate-driven changes in human faecal microbiota composition contrast with functional redundancy in short-chain fatty acid production.

Sporulation capability and amylosome conservation among diverse human colonic and rumen isolates of the keystone starch-degrader Ruminococcus bromii.

The effect of prunes on stool output, gut transit time and gastrointestinal microbiota: A randomised controlled trial.

The gut microbiota, bacterial metabolites and colorectal cancer

The impact of different DNA extraction kits and laboratories upon the assessment of human gut microbiota composition by 16S rRNA gene sequencing

The impact of nutrition on intestinal bacterial communities.

The role of the gut microbiota in nutrition and health.

Two routes of metabolic cross-feeding between Bifidobacterium adolescentis and butyrate-producing anaerobes from the human gut.

Vitamin Biosynthesis by Human Gut Butyrate-Producing Bacteria and Cross-Feeding in Synthetic Microbial Communities

β-Glucan is a major growth substrate for human gut bacteria related to Coprococcus eutactus