Syntrophy via Interspecies H2 Transfer between Christensenella and Methanobrevibacter Underlies Their Global Cooccurrence in the Human Gut

A Ruaud, S Esquivel-Elizondo, J de la Cuesta-Zuluaga… - MBio, 2020 - Am Soc Microbiol
… derived from 10 independent studies. Furthermore, we report positive associations at the
genus and species levels between Christensenella spp. and Methanobrevibacter smithii, the …

Bacteria and methanogens in the human microbiome: a review of syntrophic interactions

K Djemai, M Drancourt, M Tidjani Alou - Microbial ecology, 2022 - Springer
… To reach a better understanding of the syntrophy between … that Methanobrevibacter smithii
was the major methanogen from the … hydrogen transfer is more favorable for short interspecies

Human Gut Microbes Under Power-Development of a Bioelectrochemical System to Uncouple and Interrogate H2-Syntrophic Partners in the Human Gut Microbiota

U Biehain - 2024 - tobias-lib.ub.uni-tuebingen.de
… In co-cultures with Methanobrevibacter smithii, C. minuta supports CH4 formation, … the
underlying molecular mechanisms of H2 transfer and the benefits of microbial syntrophy is central …

Syntrophic propionate-oxidizing bacteria in methanogenic systems

M Westerholm, M Calusinska… - FEMS Microbiology …, 2022 - academic.oup.com
… capabilities in addition to syntrophy (eg fermentative, … /hydrogen/direct) electron transfer
mechanisms. We also use information … Their adaptation to inter-species cooperation and diverse …

Methanogens and hydrogen sulfide producing bacteria guide distinct gut microbe profiles and irritable bowel syndrome subtypes

MJ Villanueva-Millan, G Leite, J Wang… - Official journal of the …, 2022 - journals.lww.com
… , as well as higher absolute abundance of Methanobrevibacter smithii in … Christensenella
spp can transfer H 2 to Methanobrevibacter spp, confirming the syntrophic relationship between

In vitro interactions between Blautia hydrogenotrophica, Desulfovibrio piger and Methanobrevibacter smithii under hydrogenotrophic conditions

T Wang, N Leibrock, CM Plugge, H Smidt… - Gut …, 2023 - Taylor & Francis
… family Christensenellaceae indicated a syntrophic relationship via interspecies hydrogen
transfer, … of Christensenellaceae strains. Citation33 Although B. hydrogenotrophica and D. …

H2 generated by fermentation in the human gut microbiome influences metabolism and competitive fitness of gut butyrate producers

A Campbell, K Gdanetz, AW Schmidt, TM Schmidt - Microbiome, 2023 - Springer
… In a synthetic gut microbial community, addition of the H 2 -consuming human gut methanogen
Methanobrevibacter smithii decreased butyrate production alongside H 2 concentration. …

Digestive tract methanodrome: Physiological roles of human microbiota-associated methanogens

CO Guindo, M Drancourt, G Grine - Microbial Pathogenesis, 2020 - Elsevier
… , mostly based on hydrogen transfer, which is the driving factor for potential benefit for both
Syntrophy via Interspecies H 2 Transfer between Christensenella and Methanobrevibacter

Differential Effects of Carbohydrates on the Generation of Hydrogen and Methane in Low-and High-Methane-Producing Rats

OS Medvedev, AY Ivanova, MA Belousova… - … Hydrogen in Health and …, 2024 - Springer
Methanobrevibacter smithii uses hydrogen to reduce CO 2 to … hydrogen for the reduction of
methanol to methane. Four … by Christensenella was consumed by the Methanobrevibacter [41]…

Cross-feeding in the gut microbiome: ecology and mechanisms

EJ Culp, AL Goodman - Cell host & microbe, 2023 - cell.com
… The quintessential example of syntrophy is interspecies H 2 transfer (discussed in detail
below). Other examples of syntrophy include reciprocal feeding on metabolites produced by …