Catherine Butler

Porphyromonas gingivalis and the pathogenesis of Alzheimer's disease

Sixin Liu, Catherine A Butler, Scott Ayton, Eric C Reynolds, Stuart G Dashper

Journal article  |  2023  |  CRITICAL REVIEWS IN MICROBIOLOGY

The cause of Alzheimer's disease (AD), and the pathophysiological mechanisms involved, remain major unanswered questions in medica..

Breastmilk influences development and composition of the oral microbiome

Catherine A Butler, Geoffrey G Adams, Jordan Blum, Samantha J Byrne, Lauren Carpenter, Mark G Gussy, Hanny Calache, Deanne Catmull, Eric C Reynolds, Stuart G Dashper

Journal article  |  2022  |  JOURNAL OF ORAL MICROBIOLOGY

BACKGROUND: Human microbiomes assemble in an ordered, reproducible manner yet there is limited information about early colonisatio..

Microbiome profiles of non-responding and responding paired periodontitis sites within the same participants following non-surgical treatment

SJ Byrne, D Chang, GG Adams, CA Butler, EC Reynolds, IB Darby, SG Dashper

Journal article  |  2022  |  JOURNAL OF ORAL MICROBIOLOGY

AIM: Periodontitis is a site-specific, chronic disease treated by non-surgical debridement of subgingival plaque. We aimed to dete..

Type B CTD Proteins Secreted by the Type IX Secretion System Associate with PorP-like Proteins for Cell Surface Anchorage

Dhana G Gorasia, Christine A Seers, Jacqueline E Heath, Michelle D Glew, Hamid Soleimaninejad, Catherine A Butler, Mark J McBride, Paul D Veith, Eric C Reynolds

Journal article  |  2022  |  INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES

The Bacteroidetes type IX secretion system (T9SS) consists of at least 20 components that translocate proteins with type A or type..

Protein Interactome Analysis of the Type IX Secretion System Identifies PorW as the Missing Link between the PorK/N Ring Complex and the Sov Translocon

Dhana G Gorasia, Ignacio Lunar Silva, Catherine A Butler, Maialene Chabalier, Thierry Doan, Eric Cascales, Paul D Veith, Eric C Reynolds

Journal article  |  2022  |  MICROBIOLOGY SPECTRUM

The type IX secretion system (T9SS) transports cargo proteins through the outer membrane of Bacteroidetes and attaches them to the..

Temporal development of the infant oral microbiome

Jordan Blum, Mihiri Silva, Samantha J Byrne, Catherine A Butler, Geoffrey G Adams, Eric C Reynolds, Stuart G Dashper

Journal article  |  2022  |  CRITICAL REVIEWS IN MICROBIOLOGY

The human oral microbiome is becoming recognized as playing roles in health and disease well beyond the oral cavity over the lifet..

Complementation in trans of Porphyromonas gingivalis Lipopolysaccharide Biosynthetic Mutants Demonstrates Lipopolysaccharide Exchange

Michelle D Glew, Dhana G Gorasia, Paul J McMillan, Catherine A Butler, Paul D Veith, Eric C Reynolds

Journal article  |  2021  |  JOURNAL OF BACTERIOLOGY

Porphyromonas gingivalis, a bacterial pathogen contributing to human periodontitis, exports and anchors cargo proteins to its surf..

Bugs and Brains, the Gut and Mental Health Study: a mixed-methods study investigating microbiota composition and function in anxiety, depression and irritable bowel syndrome

Carra A Simpson, Orli S Schwartz, Djamila Eliby, Catherine A Butler, Katherine Huang, Neil O'Brien-Simpson, Bridget L Callaghan, Stuart G Dashper, Paul R Gooley, Sarah Whittle, Nick Haslam, Julian G Simmons

Journal article  |  2021  |  BMJ OPEN

INTRODUCTION: Research has highlighted relationships between the micro-organisms that inhabit our gastrointestinal tract (oral and..

Metabolic cooperativity betweenPorphyromonas gingivalisandTreponema denticola

Lin Xin Kin, Catherine A Butler, Nada Slakeski, Brigitte Hoffmann, Stuart G Dashper, Eric C Reynolds

Journal article  |  2020  |  JOURNAL OF ORAL MICROBIOLOGY

BACKGROUND:  Porphyromonas gingivalis and Treponema denticola are proteolytic periodontopathogens that co-localize in polymicrobia..

The Role of Treponema denticola Motility in Synergistic Biofilm Formation With Porphyromonas gingivalis

Hong Min Ng, Nada Slakeski, Catherine A Butler, Paul D Veith, Yu-Yen Chen, Sze Wei Liu, Brigitte Hoffmann, Stuart G Dashper, Eric C Reynolds

Journal article  |  2019  |  FRONTIERS IN CELLULAR AND INFECTION MICROBIOLOGY

Chronic periodontitis has a polymicrobial biofilm etiology and interactions between key oral bacterial species, such as Porphyromo..