Evidence map›Paper›PMID 39834369›Full record

ArticleFrontiers in microbiology2024

Iron-oxidizing microorganisms affect the iron-bound organic carbon in the subsoil of alpine grassland during the thawing of seasonal frozen soil.

Yuxin Tian, Maidinuer Abulaizi, Zailei Yang, Tianle Kou, Yuanbin Jia, Yunpeng Hu, Mo Chen, Hongtao Jia

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Article in Frontiers in microbiology, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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0citing papers in PubMed
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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

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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

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0 citing papers in PubMed.

No citing paper in PubMed yet.

4 · The record

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5 · Who and what money

Authors and funding

8 authors.

Yuxin TianCollege of Grassland Science, Xinjiang Agricultural University, Urumqi, China.
Maidinuer AbulaiziCollege of Grassland Science, Xinjiang Agricultural University, Urumqi, China.
Zailei YangCollege of Resources and Environment, Xinjiang Agricultural University, Urumqi, China.
Tianle KouCollege of Resources and Environment, Xinjiang Agricultural University, Urumqi, China.
Yuanbin JiaCollege of Resources and Environment, Xinjiang Agricultural University, Urumqi, China.
Yunpeng HuCollege of Resources and Environment, Xinjiang Agricultural University, Urumqi, China.
Mo ChenCollege of Grassland Science, Xinjiang Agricultural University, Urumqi, China.
Hongtao JiaCollege of Grassland Science, Xinjiang Agricultural University, Urumqi, China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Iron (Fe) minerals possess a huge specific surface area and high adsorption affinity, usually considered as "rust tanks" of organic carbon (OC), playing an important role in global carbon storage. Microorganisms can change the chemical form of Fe by producing Fe-chelating agents such as side chains and form a stable complex with Fe(III), which makes it easier for microorganisms to use. However, in seasonal frozen soil thawing, the succession of soil Fe-cycling microbial communities and their coupling relationship with Fe oxides and Fe-bound organic carbon (Fe-OC) remains unclear. We characterized changes in the Fe phase, Fe-OC, Fe-oxidizing bacteria (FeOB), and Fe-reducing bacteria (FeRB) in the subsoil and analyzed the microbial mechanism underlying Fe-OC changes in alpine grassland by constructing a composite structural equation model (SEM). We found that the Fe(III) content consistently exceeded that of Fe(II). Among the three types of Fe oxides, organically complex Fe (Fe

Indexed as

alpine grasslandFe-bound organic carbonFe-cycling functional genesFe-cycling microorganismsthawing of seasonal frozen soil

Identifiers

PMID39834369
PMCPMC11743692

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