Results 61 to 70 of about 5,779 (185)

Assessment of active methanogenic archaea in a methanol-fed upflow anaerobic sludge blanket reactor [PDF]

open access: yes, 2016
Methanogenic archaea enrichment of a granular sludge was undertaken in an upflow anaerobic sludge blanket (UASB) reactor fed with methanol in order to enrich methylotrophic and hydrogenotrophic methanogenic populations.
Bonmatí Blasi, August   +3 more
core   +2 more sources

Extracellular Vesicles in Autoimmune Diseases: From Diagnostic Biomarkers to Engineered Therapeutics

open access: yesAdvanced Science, Volume 13, Issue 18, 27 March 2026.
This review provides a systematic comparison of extracellular vesicles (EVs) from both mammalian and plant sources in the context of autoimmune diseases. It highlights their emerging roles as precision biomarkers and engineered therapeutic platforms.
Yufei Wu   +6 more
wiley   +1 more source

NanoFe3O4 as Solid Electron Shuttles to Accelerate Acetotrophic Methanogenesis by Methanosarcina barkeri

open access: yesFrontiers in Microbiology, 2019
Magnetite nanoparticles (nanoFe3O4) have been reported to facilitate direct interspecies electron transfer (DIET) between syntrophic bacteria and methanogens thereby improving syntrophic methanogenesis.
Li Fu   +7 more
doaj   +1 more source

Effect of carbon nanotubes on methane production in pure cultures of methanogens and in a syntrophic co-culture [PDF]

open access: yes, 2017
ICBM-3 - 3rd International Conference on Biogas MicrobiologyConductive materials have been reported to enhance methane production by anaerobic microbial communities from a wide diversity of substrates 1 .
Alves, M. M.   +7 more
core  

Mechanisms for Electron Uptake by \u3cem\u3eMethanosarcina acetivorans\u3c/em\u3e during Direct Interspecies Electron Transfer [PDF]

open access: yes, 2021
Direct interspecies electron transfer (DIET) between bacteria and methanogenic archaea appears to be an important syntrophy in both natural and engineered methanogenic environments.
Holmes, Dawn E.   +3 more
core   +1 more source

A widely distributed metalloenzyme class enables gut microbial metabolism of host- and diet-derived catechols. [PDF]

open access: yes, 2020
Catechol dehydroxylation is a central chemical transformation in the gut microbial metabolism of plant- and host-derived small molecules. However, the molecular basis for this transformation and its distribution among gut microorganisms are poorly ...
Balskus, Emily P   +8 more
core   +1 more source

Safeguarding a Flagship Species: Integrated Surveillance of Cross‐Species Pathogen Transmission in Giant Panda Ecosystems

open access: yesEcology and Evolution, Volume 16, Issue 3, March 2026.
Emerging infectious diseases increasingly threaten giant pandas and cohabiting species. This review analyzes pathogen transmission risks from domestic animals, wildlife, and vectors and proposes an integrated genomic surveillance framework for early warning and biodiversity conservation.
Xiaoli Sun   +10 more
wiley   +1 more source

Boosting biomethane yield and production rate with graphene: the potential of direct interspecies electron transfer in anaerobic digestion [PDF]

open access: yes, 2017
Interspecies electron transfer between bacteria and archaea plays a vital role in enhancing energy efficiency of anaerobic digestion (AD). Conductive carbon materials (i.e.
Cen, Kefa   +5 more
core   +1 more source

Health Benefits of Polysaccharides in Red Algae: A Comprehensive Review

open access: yesFood Frontiers, Volume 7, Issue 2, March 2026.
Graphical abstract showing the health benefits of red algal polysaccharides. ABSTRACT Humans have long consumed red algae (especially by the Asian community), and their polysaccharide extracts (carrageenan, agar) are extensively used in the food industry as gel thickeners.
Sammueal Jun Kai Ong   +10 more
wiley   +1 more source

Extracellular Electron Uptake by Two Methanosarcina Species

open access: yesFrontiers in Energy Research, 2019
Direct electron uptake by prokaryotes is a recently described mechanism with a potential application for energy and CO2 storage into value added chemicals.
Mon Oo Yee   +5 more
doaj   +1 more source

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