Evidence map›Paper›PMID 29323168›Full record

ArticleScientific reports2018

Variations in bacterial and archaeal communities along depth profiles of Alaskan soil cores.

Binu Mani Tripathi, Mincheol Kim, Yongwon Kim, Eunji Byun, Ji-Woong Yang, Jinho Ahn, Yoo Kyung Lee

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In one paragraph

Article in Scientific reports, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 34 papers.

0numbers the graph read from it
0cells of the map it votes in
34citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

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Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

34 citing papers in PubMed.

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  13. The Unusual Dominance of the Yeast GenusJournal of fungi (Basel, Switzerland) · 2023
    Article
  14. Article
  15. Article
  16. Review
  17. Article
  18. The microbiome of cryospheric ecosystems.Nature communications · 2022
    Article
  19. Article
  20. Review
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

7 authors.

Binu Mani TripathiKorea Polar Research Institute, Incheon, 21990, Republic of Korea.
Mincheol KimKorea Polar Research Institute, Incheon, 21990, Republic of Korea.
Yongwon KimInternational Arctic Research Center, University of Alaska, Fairbanks, Alaska, USA.
Eunji ByunSchool of Earth and Environmental Sciences, Seoul National University, Seoul, Republic of Korea.
Ji-Woong YangSchool of Earth and Environmental Sciences, Seoul National University, Seoul, Republic of Korea.
Jinho AhnSchool of Earth and Environmental Sciences, Seoul National University, Seoul, Republic of Korea.
Yoo Kyung LeeKorea Polar Research Institute, Incheon, 21990, Republic of Korea. yklee@kopri.re.kr.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Understating the microbial communities and ecological processes that influence their structure in permafrost soils is crucial for predicting the consequences of climate change. In this study we investigated the bacterial and archaeal communities along depth profiles of four soil cores collected across Alaska. The bacterial and archaeal diversity (amplicon sequencing) overall decreased along the soil depth but the depth-wise pattern of their abundances (qPCR) varied by sites. The community structure of bacteria and archaea displayed site-specific pattern, with a greater role of soil geochemical characteristics rather than soil depth. In particular, we found significant positive correlations between methane trapped in cores and relative abundance of methanogenic archaeal genera, indicating a strong association between microbial activity and methane production in subsurface soils. We observed that bacterial phylogenetic community assembly tended to be more clustered in surface soils than in deeper soils. Analyses of phylogenetic community turnover among depth profiles across cores indicated that the relative influence of deterministic and stochastic processes was mainly determined by soil properties rather than depth. Overall, our findings emphasize that the vertical distributions of bacterial and archaeal communities in permafrost soils are to a large extent determined by the variation in site-specific soil properties.

Indexed as

Soil MicrobiologyAlaskaArchaeaBacteriaBiodiversityElectric ConductivityGreenhouse GasesHydrogen-Ion ConcentrationPhylogenyPrincipal Component AnalysisRNA, Ribosomal, 16SSoilGreenhouse GasesRNA, Ribosomal, 16SSoil

Identifiers

PMID29323168
PMCPMC5765012

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.