FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W4226459782> ?p ?o ?g. }

• W4226459782 abstract "Abstract Tracking the metabolic activity of whole soil communities can improve our understanding of the transformation and fate of carbon in soils. We used stable isotope metabolomics to trace 13 C from nine labeled carbon sources into the water-soluble metabolite pool of an agricultural soil over time. Soil was amended with a mixture of all nine sources, with one source isotopically labeled in each treatment. We compared changes in the 13 C-enrichment of metabolites with respects to carbon source and time over a 48-day incubation and contrasted differences between soluble versus insoluble sources. Whole soil metabolite profiles varied singularly by time, while the composition of 13 C-labeled metabolites differed primarily by carbon source (R 2 = 0.68) rather than time (R 2 = 0.07) with source-specific differences persisting throughout incubations. The 13 C-labeling of metabolites from insoluble carbon sources occurred at a slower rate than soluble sources but yielded a higher average atom % 13 C in metabolite markers of biomass (amino acids and nucleic acids). The 13 C-enrichment of metabolite markers of biomass stabilized at between 5 – 15 atom % 13 C by the end of incubations. Temporal patterns in the 13 C-enrichment of TCA cycle intermediates, nucleobases (uracil and thymine), and by-products of DNA salvage (allantoin) closely tracked microbial activity. Our results demonstrate that metabolite production in soils is driven by the carbon source supplied to the community, and that the fate of carbon in metabolite profiles do not tend to converge over time as a result of ongoing microbial processing and recycling. Importance Carbon metabolism in soil remains poorly described due to the inherent difficulty of obtaining information on the microbial metabolites produced by complex soil communities. Our study demonstrates the use of stable isotope probing (SIP) to study carbon metabolism in soil by tracking 13 C from supplied carbon sources into metabolite pools and biomass. We show that differences in the metabolism of sources influences the fate of carbon in soils. Heterogeneity in 13 C-metabolite profiles corresponded with compositional differences in the metabolically active populations, providing a basis for how microbial community composition is correlated with the quality of soil carbon. Our study demonstrates the application of SIP-metabolomics in studying soils and identifies several metabolite markers of growth, activity, and other aspects of microbial function." @default.
• W4226459782 created "2022-05-05" @default.
• W4226459782 creator A5012375752 @default.
• W4226459782 creator A5023442989 @default.
• W4226459782 creator A5035541714 @default.
• W4226459782 creator A5044268097 @default.
• W4226459782 creator A5049109394 @default.
• W4226459782 creator A5055754277 @default.
• W4226459782 creator A5075006680 @default.
• W4226459782 creator A5088170149 @default.
• W4226459782 date "2022-04-05" @default.
• W4226459782 modified "2023-09-28" @default.
• W4226459782 title "Tracing carbon metabolism with stable isotope metabolomics reveals the legacy of diverse carbon sources in soil" @default.
• W4226459782 cites W1508716109 @default.
• W4226459782 cites W1565123640 @default.
• W4226459782 cites W1598162905 @default.
• W4226459782 cites W1656358221 @default.
• W4226459782 cites W1723797841 @default.
• W4226459782 cites W1974705068 @default.
• W4226459782 cites W1988348168 @default.
• W4226459782 cites W1989299822 @default.
• W4226459782 cites W1990891431 @default.
• W4226459782 cites W2011835916 @default.
• W4226459782 cites W2020189397 @default.
• W4226459782 cites W2023119778 @default.
• W4226459782 cites W2050070227 @default.
• W4226459782 cites W2067495179 @default.
• W4226459782 cites W2075137320 @default.
• W4226459782 cites W2078155447 @default.
• W4226459782 cites W2082838490 @default.
• W4226459782 cites W2087432057 @default.
• W4226459782 cites W2091478914 @default.
• W4226459782 cites W2132043552 @default.
• W4226459782 cites W2150436768 @default.
• W4226459782 cites W2150563641 @default.
• W4226459782 cites W2157873810 @default.
• W4226459782 cites W2159813542 @default.
• W4226459782 cites W2162571584 @default.
• W4226459782 cites W2164283355 @default.
• W4226459782 cites W2319144327 @default.
• W4226459782 cites W2535911401 @default.
• W4226459782 cites W2743712002 @default.
• W4226459782 cites W2744393374 @default.
• W4226459782 cites W2752312339 @default.
• W4226459782 cites W2779974506 @default.
• W4226459782 cites W2896688765 @default.
• W4226459782 cites W2908057129 @default.
• W4226459782 cites W2941149927 @default.
• W4226459782 cites W2950413189 @default.
• W4226459782 cites W2965140021 @default.
• W4226459782 cites W2971871452 @default.
• W4226459782 cites W2996335903 @default.
• W4226459782 cites W3045287773 @default.
• W4226459782 cites W3110976553 @default.
• W4226459782 cites W3120152653 @default.
• W4226459782 cites W3148165551 @default.
• W4226459782 cites W3150341331 @default.
• W4226459782 cites W3161652200 @default.
• W4226459782 doi "https://doi.org/10.1101/2022.04.05.487192" @default.
• W4226459782 hasPublicationYear "2022" @default.
• W4226459782 type Work @default.
• W4226459782 citedByCount "0" @default.
• W4226459782 crossrefType "posted-content" @default.
• W4226459782 hasAuthorship W4226459782A5012375752 @default.
• W4226459782 hasAuthorship W4226459782A5023442989 @default.
• W4226459782 hasAuthorship W4226459782A5035541714 @default.
• W4226459782 hasAuthorship W4226459782A5044268097 @default.
• W4226459782 hasAuthorship W4226459782A5049109394 @default.
• W4226459782 hasAuthorship W4226459782A5055754277 @default.
• W4226459782 hasAuthorship W4226459782A5075006680 @default.
• W4226459782 hasAuthorship W4226459782A5088170149 @default.
• W4226459782 hasBestOaLocation W42264597821 @default.
• W4226459782 hasConcept C104779481 @default.
• W4226459782 hasConcept C107872376 @default.
• W4226459782 hasConcept C140205800 @default.
• W4226459782 hasConcept C158787203 @default.
• W4226459782 hasConcept C159750122 @default.
• W4226459782 hasConcept C159985019 @default.
• W4226459782 hasConcept C175605896 @default.
• W4226459782 hasConcept C185059815 @default.
• W4226459782 hasConcept C185592680 @default.
• W4226459782 hasConcept C18903297 @default.
• W4226459782 hasConcept C192562407 @default.
• W4226459782 hasConcept C21565614 @default.
• W4226459782 hasConcept C2776858809 @default.
• W4226459782 hasConcept C2777477808 @default.
• W4226459782 hasConcept C2777624702 @default.
• W4226459782 hasConcept C2779554091 @default.
• W4226459782 hasConcept C43617362 @default.
• W4226459782 hasConcept C523546767 @default.
• W4226459782 hasConcept C54355233 @default.
• W4226459782 hasConcept C552990157 @default.
• W4226459782 hasConcept C55493867 @default.
• W4226459782 hasConcept C62231903 @default.
• W4226459782 hasConcept C86803240 @default.
• W4226459782 hasConceptScore W4226459782C104779481 @default.
• W4226459782 hasConceptScore W4226459782C107872376 @default.
• W4226459782 hasConceptScore W4226459782C140205800 @default.
• W4226459782 hasConceptScore W4226459782C158787203 @default.
• W4226459782 hasConceptScore W4226459782C159750122 @default.

• next