Evidence map›Paper›PMID 25525409›Full record

ArticleArchaea (Vancouver, B.C.)2014

Diversity and distribution of archaea community along a stratigraphic permafrost profile from Qinghai-Tibetan Plateau, China.

Shiping Wei, Hongpeng Cui, Hao He, Fei Hu, Xin Su, Youhai Zhu

Open access · hybridAbstract read
In one paragraph

Article in Archaea (Vancouver, B.C.), 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
2.2field-weighted citation impact, top 14% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

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

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

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

12 citing papers in PubMed, 25 citations in OpenAlex.

  1. Biodiversity in mountain soils above the treeline.Biological reviews of the Cambridge Philosophical Society · 2025
    Review
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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

6 authors at 2 institutions in 1 country.

Shiping WeiSchool of Marine Sciences, China University of Geosciences, Beijing 100083, China.ORCID 0000-0001-5730-0002
Hongpeng CuiSchool of Marine Sciences, China University of Geosciences, Beijing 100083, China.
Hao HeSchool of Marine Sciences, China University of Geosciences, Beijing 100083, China.
Fei HuSchool of Marine Sciences, China University of Geosciences, Beijing 100083, China.
Xin SuSchool of Marine Sciences, China University of Geosciences, Beijing 100083, China.
Youhai ZhuOil and Gas Survey, China Geological Survey, Beijing 100029, China.
China University of Geosciences (Beijing) · CNChina Geological Survey · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Accompanying the thawing permafrost expected to result from the climate change, microbial decomposition of the massive amounts of frozen organic carbon stored in permafrost is a potential emission source of greenhouse gases, possibly leading to positive feedbacks to the greenhouse effect. In this study, the community composition of archaea in stratigraphic soils from an alpine permafrost of Qinghai-Tibetan Plateau was investigated. Phylogenic analysis of 16S rRNA sequences revealed that the community was predominantly constituted by Crenarchaeota and Euryarchaeota. The active layer contained a proportion of Crenarchaeota at 51.2%, with the proportion of Euryarchaeota at 48.8%, whereas the permafrost contained 41.2% Crenarchaeota and 58.8% Euryarchaeota, based on 16S rRNA gene sequence analysis. OTU1 and OTU11, affiliated to Group 1.3b/MCG-A within Crenarchaeota and the unclassified group within Euryarchaeota, respectively, were widely distributed in all sediment layers. However, OTU5 affiliated to Group 1.3b/MCG-A was primarily distributed in the active layers. Sequence analysis of the DGGE bands from the 16S rRNAs of methanogenic archaea showed that the majority of methanogens belonged to Methanosarcinales and Methanomicrobiales affiliated to Euryarchaeota and the uncultured ZC-I cluster affiliated to Methanosarcinales distributed in all the depths along the permafrost profile, which indicated a dominant group of methanogens occurring in the cold ecosystems.

Indexed as

BiotaCluster AnalysisCrenarchaeotaDenaturing Gradient Gel ElectrophoresisDNA, ArchaealDNA, RibosomalEuryarchaeotaMolecular Sequence DataPermafrostPhylogenyRNA, Ribosomal, 16SSequence Analysis, DNATibetDNA, ArchaealDNA, RibosomalRNA, Ribosomal, 16S

Identifiers

PMID25525409
PMCPMC4261641
OpenAlexW2130880158

What OpenQuestion holds

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LicenceCC BY
Read underepoch 390

Registered trials

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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.