Evidence map›Paper›PMID 40588499›Full record

ArticleNature communications2025

Millennial-timescale thermogenic CO

Shijun Jiang, Ying Cui, Yasu Wang, Maurizia De Palma, B David A Naafs, Jingxin Jiang, Xiumian Hu, Huaichun Wu, Runjian Chu, Yangguang Gu and 7 more

Abstract read
PubMed Full text at PMC Publisher
In one paragraph

Article in Nature communications, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
–field-weighted citation impact
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

2 citing papers in PubMed.

  1. Algal δNature communications · 2026
    Article
  2. Millennial-timescale thermogenic CONature communications · 2025
    Article
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

17 authors.

Shijun JiangState Key Laboratory of Marine Resource Utilization in South China Sea, Hainan University, Haikou, China. sjiang@hainanu.edu.cn.ORCID http://orcid.org/0000-0001-6259-7912
Ying CuiDepartment of Earth and Environmental Studies, Montclair State University, Montclair, NJ, USA. cuiy@montclair.edu.ORCID http://orcid.org/0000-0003-1057-4369
Yasu WangState Key Laboratory of Marine Resource Utilization in South China Sea, Hainan University, Haikou, China.
Maurizia De PalmaDepartment of Earth and Environmental Studies, Montclair State University, Montclair, NJ, USA.
B David A NaafsOrganic Chemistry Unit, School of Chemistry and School of Earth Sciences, University of Bristol, Bristol, UK.ORCID http://orcid.org/0000-0001-5125-6928
Jingxin JiangState Key Laboratory of Critical Earth Material Cycling and Mineral Deposits, School of Earth Sciences and Engineering, Nanjing University, Nanjing, China.
Xiumian HuState Key Laboratory of Critical Earth Material Cycling and Mineral Deposits, School of Earth Sciences and Engineering, Nanjing University, Nanjing, China.
Huaichun WuSchool of Ocean Sciences, China University of Geosciences (Beijing), Beijing, China.ORCID http://orcid.org/0000-0002-7708-0788
Runjian ChuSchool of Ocean Sciences, China University of Geosciences (Beijing), Beijing, China.
Yangguang GuSouth China Sea Fisheries Research Institute, Chinese Academy of Fishery Sciences, Guangzhou, China.ORCID http://orcid.org/0000-0003-2314-0463
Jiuyuan WangSKLab-DeepMinE, MOEKLab-OBCE, School of Earth and Space Sciences, Peking University, Beijing, China.ORCID http://orcid.org/0000-0002-1832-958X
Yizhou HuangOrganic Chemistry Unit, School of Chemistry and School of Earth Sciences, University of Bristol, Bristol, UK.ORCID http://orcid.org/0000-0002-2615-1902
Miquela IngallsDepartment of Geosciences, The Pennsylvania State University, University Park, PA, USA.ORCID http://orcid.org/0000-0002-7451-2944
Timothy J BralowerDepartment of Geosciences, The Pennsylvania State University, University Park, PA, USA.ORCID http://orcid.org/0000-0002-3503-859X
Shiling YangState Key Laboratory of Lithospheric and Environmental Coevolution, Institute of Geology and Geophysics, Chinese Academy of Sciences, Beijing, China.
James C ZachosDepartment of Earth and Planetary Sciences, University of California, Santa Cruz, CA, USA.
Andy RidgwellDepartment of Earth and Planetary Sciences, University of California, Riverside, CA, USA.ORCID http://orcid.org/0000-0003-2333-0128

Funding

National Natural Science Foundation of China (National Science Foundation of China) 41888101National Natural Science Foundation of China (National Science Foundation of China) 42206047National Science Foundation (NSF) 2002370National Science Foundation (NSF) EAR 2121165RCUK | Natural Environment Research Council (NERC) NE/V003917/1
6 · The paper itself

Abstract

Geologic records support a short-lived carbon release, known as the pre-onset excursion (POE), shortly before the Paleocene-Eocene Thermal Maximum (PETM; ~ 56 Ma). However, the source and pace of the POE carbon release and its relationship to the PETM remain unresolved. Here we show a high-temporal-resolution stratigraphic record spanning the POE and PETM from the eastern Tethys Ocean that documents the evolution of surface ocean carbon cycle, redox and eutrophication, confirming the global nature of the POE. Biomarkers extracted from the sedimentary record indicate a smaller environmental perturbation during the POE than that during the PETM in the eastern Tethys Ocean. Earth system modeling constrained by observed δ

Identifiers

PMID40588499
PMCPMC12209464

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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.