Results 11 to 20 of about 20,187 (313)

Metagenomic evidence of suppressed methanogenic pathways along soil profile after wetland conversion to cropland

open access: yesFrontiers in Microbiology, 2022
Wetland conversion to cropland substantially suppresses methane (CH4) emissions due to the strong suppression of methanogenesis, which consists of various pathways.
Nannan Wang   +13 more
doaj   +1 more source

Mineralogical control on methylotrophic methanogenesis and implications for cryptic methane cycling in marine surface sediment

open access: yesNature Communications, 2022
Adsorption of methylamines onto clay minerals provides a hitherto unrecognised control on methane production in marine surface sediment.
Ke-Qing Xiao   +4 more
doaj   +1 more source

Evidence of Interdomain Ammonium Cross-Feeding From Methylamine- and Glycine Betaine-Degrading Rhodobacteraceae to Diatoms as a Widespread Interaction in the Marine Phycosphere

open access: yesFrontiers in Microbiology, 2020
Dissolved organic nitrogen (DON) compounds such as methylamines (MAs) and glycine betaine (GBT) occur at detectable concentrations in marine habitats and are also produced and released by microalgae.
Karsten Zecher   +2 more
doaj   +1 more source

Salt potentiates methylamine counteraction system to offset the deleterious effects of urea on protein stability and function. [PDF]

open access: yesPLoS ONE, 2015
Cellular methylamines are osmolytes (low molecular weight organic compounds) believed to offset the urea's harmful effects on the stability and function of proteins in mammalian kidney and marine invertebrates. Although urea and methylamines are found at
Safikur Rahman   +5 more
doaj   +1 more source

Cryoprotective Metabolites Are Sourced from Both External Diet and Internal Macromolecular Reserves during Metabolic Reprogramming for Freeze Tolerance in Drosophilid Fly, Chymomyza costata

open access: yesMetabolites, 2022
Many cold-acclimated insects accumulate high concentrations of low molecular weight cryoprotectants (CPs) in order to tolerate low subzero temperatures or internal freezing.
Martin Moos   +6 more
doaj   +1 more source

The influence of chemical chaperones on enzymatic activity under thermal and chemical stresses: common features and variation among diverse chemical families. [PDF]

open access: yesPLoS ONE, 2014
Molecular and chemical chaperones are key components of the two main mechanisms that ensure structural stability and activity under environmental stresses.
Michal Levy-Sakin   +8 more
doaj   +1 more source

Short chain fatty acids and methylamines produced by gut microbiota as mediators and markers in the circulatory system

open access: yesExperimental biology and medicine, 2020
Ample evidence suggests that gut microbiota-derived products affect the circulatory system functions. For instance, short chain fatty acids, that are the products of dietary fiber bacterial fermentation, have been found to dilate blood vessels and lower ...
Maksymilian Onyszkiewicz   +2 more
semanticscholar   +1 more source

Unlocking the microbial diversity and the chemical changes throughout the fermentation process of “hákarl”, Greenland shark

open access: yesHeliyon, 2023
Hákarl is a unique traditional Icelandic product and is obtained by fermenting and drying Greenland shark (Somniosus microcephalus). However, little is known about the chemical and microbial changes occurring during the process.
Sophie Jensen   +5 more
doaj   +1 more source

Substrate-specific clades of active marine methylotrophs associated with a phytoplankton bloom in a temperate coastal environment [PDF]

open access: yes, 2008
Marine microorganisms that consume one-carbon (C1) compounds are poorly described, despite their impact on global climate via an influence on aquatic and atmospheric chemistry.
Boden, Rich   +4 more
core   +2 more sources

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