Mercury isotopic evidence for the importance of particles as a source of mercury to marine organisms.
isotope
marine
mercury
particle
Journal
Proceedings of the National Academy of Sciences of the United States of America
ISSN: 1091-6490
Titre abrégé: Proc Natl Acad Sci U S A
Pays: United States
ID NLM: 7505876
Informations de publication
Date de publication:
11 2022
11 2022
Historique:
entrez:
24
10
2022
pubmed:
25
10
2022
medline:
27
10
2022
Statut:
ppublish
Résumé
The origin of methylmercury in pelagic fish remains unclear, with many unanswered questions regarding the production and degradation of this neurotoxin in the water column. We used mercury (Hg) stable isotope ratios of marine particles and biota to elucidate the cycling of methylmercury prior to incorporation into the marine food web. The Hg isotopic composition of particles, zooplankton, and fish reveals preferential methylation of Hg within small (< 53 µm) marine particles in the upper 400 m of the North Pacific Ocean. Mass-dependent Hg isotope ratios (δ
Identifiants
pubmed: 36279440
doi: 10.1073/pnas.2208183119
pmc: PMC9636975
doi:
Substances chimiques
Mercury Isotopes
0
Mercury
FXS1BY2PGL
Methylmercury Compounds
0
Neurotoxins
0
Water Pollutants, Chemical
0
Isotopes
0
Water
059QF0KO0R
Amino Acids
0
Types de publication
Journal Article
Research Support, U.S. Gov't, Non-P.H.S.
Langues
eng
Sous-ensembles de citation
IM
Pagination
e2208183119Références
Science. 2007 Oct 19;318(5849):417-20
pubmed: 17872409
Environ Sci Technol. 2011 Feb 15;45(4):1264-70
pubmed: 21250676
Environ Sci Technol. 2020 Sep 1;54(17):10502-10513
pubmed: 32786593
J Hazard Mater. 2020 Feb 15;384:121379
pubmed: 31611019
Environ Sci Technol. 2010 Jun 1;44(11):4191-7
pubmed: 20443581
Environ Sci Technol. 2016 Aug 2;50(15):8077-83
pubmed: 27392249
Environ Sci Technol. 2007 Mar 15;41(6):1889-95
pubmed: 17410780
Nature. 2017 Jul 12;547(7662):201-204
pubmed: 28703199
Mar Chem. 2015 Dec 20;177(Pt 5):753-762
pubmed: 26644635
Nat Commun. 2020 Jul 7;11(1):3389
pubmed: 32636418
Environ Sci Technol. 2016 Jun 7;50(11):5641-50
pubmed: 27214126
Nutr Rev. 2011 Sep;69(9):493-508
pubmed: 21884130
Environ Sci Technol. 2019 Sep 3;53(17):10110-10119
pubmed: 31390861
Nat Microbiol. 2017 Oct;2(10):1367-1373
pubmed: 28808230
Environ Sci Technol. 2021 Jul 20;55(14):10164-10174
pubmed: 34213316
Environ Microbiol Rep. 2020 Jun;12(3):277-287
pubmed: 32090489
Environ Health Perspect. 2007 Feb;115(2):235-42
pubmed: 17384771
J Phys Chem A. 2010 Apr 1;114(12):4246-53
pubmed: 20218588
Sci Total Environ. 2013 Mar 15;448:163-75
pubmed: 23062970
Environ Sci Technol. 2019 Feb 19;53(4):1947-1957
pubmed: 30685968
Glob Chang Biol. 2014 Jun;20(6):1861-72
pubmed: 24382828
J Phys Chem A. 2020 May 14;124(19):3711-3719
pubmed: 32314920
Environ Sci Technol. 2009 Dec 15;43(24):9183-8
pubmed: 19924895
J Phys Chem A. 2020 Apr 9;124(14):2842-2853
pubmed: 32126771
Anal Chem. 2019 Jun 4;91(11):7063-7069
pubmed: 31020829
Environ Sci Technol. 2014 Nov 18;48(22):13207-17
pubmed: 25280234
Environ Sci Technol. 2010 Oct 15;44(20):7764-70
pubmed: 20853890
Philos Trans A Math Phys Eng Sci. 2016 Nov 28;374(2081):
pubmed: 29035262
Proc Natl Acad Sci U S A. 2020 Nov 24;117(47):29292-29298
pubmed: 33199629
Nature. 2021 Sep;597(7878):678-682
pubmed: 34588669