A novel strategy combining hydrogenotrophic methanogens' bioaugmentation and biochar biostimulation for simultaneous polycyclic aromatic hydrocarbon biodegradation and bioenergy recovery DOI Creative Commons
Rui Tang, Min Zhang, Xin Li

et al.

RSC Advances, Journal Year: 2024, Volume and Issue: 14(33), P. 23710 - 23719

Published: Jan. 1, 2024

A novel strategy combining hydrogenotrophic methanogens' bioaugmentation and biochar biostimulation for simultaneous PAH biodegradation bioenergy recovery is proposed.

Language: Английский

The host-associated archaeome DOI
Guillaume Borrel, Jean‐François Brugère, Simonetta Gribaldo

et al.

Nature Reviews Microbiology, Journal Year: 2020, Volume and Issue: 18(11), P. 622 - 636

Published: July 20, 2020

Language: Английский

Citations

202

Distribution patterns of functional microbial community in anaerobic digesters under different operational circumstances: A review DOI
Runze Xu, Shiyu Fang, Le Zhang

et al.

Bioresource Technology, Journal Year: 2021, Volume and Issue: 341, P. 125823 - 125823

Published: Aug. 21, 2021

Language: Английский

Citations

117

Diversity and Evolution of Methane-Related Pathways in Archaea DOI Open Access
Pierre Garcia, Simonetta Gribaldo, Guillaume Borrel

et al.

Annual Review of Microbiology, Journal Year: 2022, Volume and Issue: 76(1), P. 727 - 755

Published: June 27, 2022

Methane is one of the most important greenhouse gases on Earth and holds an place in global carbon cycle. Archaea are only organisms that use methanogenesis to produce energy rely methyl-coenzyme M reductase complex (Mcr). Over last decade, new results have significantly reshaped our view diversity methane-related pathways Archaea. Many lineages synthesize or methane been identified across whole archaeal tree, leading a greatly expanded substrates mechanisms. In this review, we present state art these advances how they challenge established scenarios origin evolution methanogenesis, discuss potential trajectories may led strikingly wide range metabolisms.

Language: Английский

Citations

79

Isolation of a methyl-reducing methanogen outside the Euryarchaeota DOI
Kejia Wu, Lei Zhou,

Guillaume Tahon

et al.

Nature, Journal Year: 2024, Volume and Issue: 632(8027), P. 1124 - 1130

Published: July 24, 2024

Language: Английский

Citations

18

Microbial methane production from calcium carbonate at moderately alkaline pH DOI Creative Commons
Nicole A. Fiore, Anthony J. Kohtz, Daniel N. Miller

et al.

Communications Earth & Environment, Journal Year: 2025, Volume and Issue: 6(1)

Published: Feb. 4, 2025

Language: Английский

Citations

2

Cathodic biofilms – A prerequisite for microbial electrosynthesis DOI Creative Commons
Igor Vassilev, Paolo Dessì, Sebastià Puig

et al.

Bioresource Technology, Journal Year: 2022, Volume and Issue: 348, P. 126788 - 126788

Published: Jan. 30, 2022

Cathodic biofilms have an important role in CO2 bio-reduction to carboxylic acids and biofuels microbial electrosynthesis (MES) cells. However, robust resilient electroactive for efficient conversion are difficult achieve. In this review, the fundamentals of cathodic biofilm formation, including energy conservation, electron transfer development catalytic biofilms, presented. addition, strategies improving such as selection electrode carrier materials, cell design operational conditions, described. The knowledge gaps individuated, possible solutions proposed achieve stable productive MES cathodes.

Language: Английский

Citations

64

Methyl-Based Methanogenesis: an Ecological and Genomic Review DOI
Clifton P. Bueno de Mesquita, Dongying Wu, Susannah G. Tringe

et al.

Microbiology and Molecular Biology Reviews, Journal Year: 2023, Volume and Issue: 87(1)

Published: Jan. 24, 2023

Methyl-based methanogenesis is one of three broad categories archaeal anaerobic methanogenesis, including both the methyl dismutation (methylotrophic) pathway and methyl-reducing (also known as hydrogen-dependent methylotrophic) pathway. increasingly recognized an important source methane in a variety environments.

Language: Английский

Citations

37

A review on emerging technologies and machine learning approaches for sustainable production of biofuel from biomass waste DOI Open Access

V. Godvin Sharmila,

Surya Prakash Shanmugavel,

J. Rajesh Banu

et al.

Biomass and Bioenergy, Journal Year: 2023, Volume and Issue: 180, P. 106997 - 106997

Published: Nov. 23, 2023

Language: Английский

Citations

31

Unraveling the phylogenomic diversity of Methanomassiliicoccales and implications for mitigating ruminant methane emissions DOI Creative Commons
Fei Xie,

Shengwei Zhao,

Xiaoxiu Zhan

et al.

Genome biology, Journal Year: 2024, Volume and Issue: 25(1)

Published: Jan. 23, 2024

Abstract Background Methanomassiliicoccales are a recently identified order of methanogens that diverse across global environments particularly the gastrointestinal tracts animals; however, their metabolic capacities defined via limited number cultured strains. Results Here, we profile and analyze 243 genomes assembled from representatives uncultured metagenomes recovered various biomes, including different animal species. Our analyses reveal presence numerous undefined genera genetic variability in capabilities within lineages, which is essential for adaptation to ecological niches. In particular, tract demonstrate co-diversified members with hosts over evolutionary timescales likely originated natural environment. We highlight clades vitamin transporter BtuC proteins distinguish other archaeal orders provide competitive advantage efficiently handling B 12 . Furthermore, genome-centric metatranscriptomic analysis ruminants varying methane yields elevated expression select low animals suggest exchanges could enable them occupy niches possibly alter direction H 2 utilization. Conclusions comprehensive updated account divergent drawing obtained habitats. also unique involving , serve as promising targets mitigating ruminant emissions by altering flow.

Language: Английский

Citations

9

MmcA is an electron conduit that facilitates both intracellular and extracellular electron transport in Methanosarcina acetivorans DOI Creative Commons
Dinesh Gupta, Keying Chen, Sean J. Elliott

et al.

Nature Communications, Journal Year: 2024, Volume and Issue: 15(1)

Published: April 17, 2024

Abstract Methanogens are a diverse group of Archaea that obligately couple energy conservation to the production methane. Some methanogens encode alternate pathways for conservation, like anaerobic respiration, but biochemical details this process unknown. We show multiheme c -type cytochrome called MmcA from Methanosarcina acetivorans is important intracellular electron transport during methanogenesis and can also reduce extracellular acceptors soluble Fe 3+ anthraquinone-2,6-disulfonate. Consistent with these observations, displays reversible redox features ranging −100 −450 mV versus SHE. Additionally, mutants lacking mmcA have significantly slower reduction rates. The locus prevalent in members Order Methanosarcinales part distinct clade cytochromes closely related octaheme tetrathionate reductases. Taken together, might act as an conduit potentially support variety strategies extend beyond methanogenesis.

Language: Английский

Citations

9