Ruminococcus gnavus: friend or foe for human health

EH Crost, E Coletto, A Bell… - FEMS Microbiology …, 2023 - academic.oup.com
Ruminococcus gnavus was first identified in 1974 as a strict anaerobe in the gut of healthy
individuals, and for several decades, its study has been limited to specific enzymes or …

Immunoglobulin A, an active liaison for host-microbiota homeostasis

AA Abokor, GH McDaniel, RM Golonka, C Campbell… - Microorganisms, 2021 - mdpi.com
Mucosal surfaces in the gastrointestinal tract are continually exposed to native, commensal
antigens and susceptible to foreign, infectious antigens. Immunoglobulin A (IgA) provides …

Enhanced mitochondrial activity reshapes a gut microbiota profile that delays NASH progression

M Juárez‐Fernández, N Goikoetxea‐Usandizaga… - Hepatology, 2023 - journals.lww.com
Abstract Background and Aims: Recent studies suggest that mitochondrial dysfunction
promotes progression to NASH by aggravating the gut-liver status. However, the underlying …

Mitochondrial dysfunction promotes microbial composition that negatively impacts on ulcerative colitis development and progression

A Peña-Cearra, D Song, J Castelo, A Palacios… - NPJ biofilms and …, 2023 - nature.com
Recent evidence demonstrates potential links between mitochondrial dysfunction and
inflammatory bowel diseases (IBD). In addition, bidirectional interactions between the …

Role of mitochondria in inflammatory bowel diseases: A systematic review

MJ Sánchez-Quintero, C Rodríguez-Díaz… - International Journal of …, 2023 - mdpi.com
Mitochondria are key cellular organelles whose main function is maintaining cell
bioenergetics by producing ATP through oxidative phosphorylation. However, mitochondria …

The Role of Human Gut Microbe Ruminococcus gnavus in Inflammatory Diseases

S Kandasamy, V Letchumanan, KW Hong… - Progress In Microbes …, 2023 - hh-publisher.com
Dysbiosis is a prominent factor in numerous inflammatory conditions, with Ruminococcus
gnavus, a prevalent gut microbe, implicated in inflammatory bowel disease (IBD), irritable …

Emerging role of mitochondrial DAMPs, aberrant mitochondrial dynamics and anomalous mitophagy in gut mucosal pathogenesis

S Mazumder, S Bindu, R De, S Debsharma… - Life Sciences, 2022 - Elsevier
Gastroduodenal inflammation and ulcerative injuries are increasing due to expanding socio-
economic stress, unhealthy food habits-lifestyle, smoking, alcoholism and usage of …

Expression of oxidative phosphorylation complexes and mitochondrial mass in pediatric and adult inflammatory bowel disease

AM Schneider, M Özsoy… - Oxidative Medicine …, 2022 - Wiley Online Library
Introduction. Inflammatory bowel disease (IBD), which includes Crohn's disease (CD) and
ulcerative colitis (UC), is a multifactorial intestinal disorder but its precise etiology remains …

The role of mitochondria dysfunction in inflammatory bowel diseases and colorectal cancer

P Kłos, SA Dabravolski - International journal of molecular sciences, 2021 - mdpi.com
Inflammatory bowel disease (IBD) is one of the leading gut chronic inflammation disorders,
especially prevalent in Western countries. Recent research suggests that mitochondria play …

Mitochondrial dysfunction-associated microbiota establishes a transmissible refractory response to anti-TNF therapy during ulcerative colitis

A Peña-Cearra, J Castelo, JL Lavín… - Gut …, 2023 - Taylor & Francis
Anti-TNF therapy can induce and maintain a remission status during intestinal bowel
disease. However, up to 30% of patients do not respond to this therapy by mechanisms that …