Evidence map›Paper›PMID 42600033›Full record

ArticleScience advances2026

In situ deep-sea surface-enhanced Raman scattering sensor reveals cyanide as a key factor in cold seep nitrogen cycling.

Siyu Wang, Tingting Zhao, Wanying He, Fei Li, Zhicheng Wang, Ruhao Pan, Lianfu Li, Shichuan Xi, Zhendong Luan, Zhiyang Zhang and 3 more

Abstract read
PubMed Full text at PMC Publisher
In one paragraph

Article in Science advances, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing 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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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

13 authors.

Siyu WangLaoShan Laboratory, Qingdao 266237, China.ORCID 0009-0004-1646-9388
Tingting ZhaoShandong Key Laboratory of Coastal Zone Environmental Processes and Ecological Security, Coastal Zone Ecological Environment Monitoring Technology and Equipment Shandong Engineering Research Center, Yantai Institute of Coastal Zone Research, Chinese Academy of Sciences, Yantai 264003, China.
Wanying HeLaoShan Laboratory, Qingdao 266237, China.ORCID 0009-0002-2883-1677
Fei LiCollege of Safety and Environmental Engineering, Shandong University of Science and Technology, Qingdao 266590, China.ORCID 0009-0007-7557-7161
Zhicheng WangLaoShan Laboratory, Qingdao 266237, China.
Ruhao PanInstitute of Physics, Chinese Academy of Sciences, Beijing 100190, China.ORCID 0000-0002-5573-2992
Lianfu LiLaoShan Laboratory, Qingdao 266237, China.ORCID 0009-0009-0356-709X
Shichuan XiLaoShan Laboratory, Qingdao 266237, China.
Zhendong LuanKey Laboratory of Marine Geology and Environment & Center of Deep Sea Research, Institute of Oceanology, Center for Ocean Mega-Science, Chinese Academy of Sciences, Qingdao 266071, China.
Zhiyang ZhangShandong Key Laboratory of Coastal Zone Environmental Processes and Ecological Security, Coastal Zone Ecological Environment Monitoring Technology and Equipment Shandong Engineering Research Center, Yantai Institute of Coastal Zone Research, Chinese Academy of Sciences, Yantai 264003, China.
Bowei LiShandong Key Laboratory of Coastal Zone Environmental Processes and Ecological Security, Coastal Zone Ecological Environment Monitoring Technology and Equipment Shandong Engineering Research Center, Yantai Institute of Coastal Zone Research, Chinese Academy of Sciences, Yantai 264003, China.ORCID 0000-0001-6262-8248
Lingxin ChenShandong Key Laboratory of Coastal Zone Environmental Processes and Ecological Security, Coastal Zone Ecological Environment Monitoring Technology and Equipment Shandong Engineering Research Center, Yantai Institute of Coastal Zone Research, Chinese Academy of Sciences, Yantai 264003, China.ORCID 0000-0002-3764-3515
Xin ZhangLaoShan Laboratory, Qingdao 266237, China.ORCID 0000-0003-4898-5956

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Deep-sea hydrothermal vents and cold seeps, typical ecosystems characterized by abundant carbon but limited nitrogen, support thriving microbial activities. The source of nitrogen has long been a key focus in scientific research. Although cultivation experiments have confirmed the presence of diverse nitrogen-fixing microorganisms, direct in situ evidence has been lacking. Therefore, a deep-sea in situ surface-enhanced Raman scattering sensor has been developed. It can adapt to extreme environment (≥350°C and ≥2000-m depth and LOD < 10

Indexed as

CyanidesHydrothermal VentsNitrogenNitrogen CycleSeawaterSpectrum Analysis, RamanCarbonCold TemperatureNitrogen FixationOceans and SeasCarbonCyanidesNitrogen

Identifiers

PMID42600033
PMCPMC13475640

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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.