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Marta Sebastian

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Articles 40
Citations 869
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Recent Articles
1.
Sanz-Saez I, Bravo A, Ferri M, Carreras J, Sanchez O, Sebastian M, et al.
Environ Sci Technol . 2024 Jul; 58(31):13795-13807. PMID: 39046290
The ocean's mercury (Hg) content has tripled due to anthropogenic activities, and although the dark ocean (>200 m) has become an important Hg reservoir, concentrations of the toxic and bioaccumulative...
2.
Romera-Castillo C, Birnstiel S, Sebastian M
Environ Microbiol Rep . 2024 Jun; 16(3):e13305. PMID: 38923399
Plastic debris in the ocean releases chemical compounds that can be toxic to marine fauna. It was recently found that some marine bacteria can degrade such leachates, but information on...
3.
Deulofeu-Capo O, Sebastian M, Auladell A, Cardelus C, Ferrera I, Sanchez O, et al.
ISME Commun . 2024 May; 4(1):ycae066. PMID: 38800126
Marine prokaryotes play crucial roles in ocean biogeochemical cycles, being their contribution strongly influenced by their growth rates. Hence, elucidating the variability and phylogenetic imprint of marine prokaryotes' growth rates...
4.
Sebastian M, Giner C, Balague V, Gomez-Letona M, Massana R, Logares R, et al.
ISME Commun . 2024 Mar; 4(1):ycae015. PMID: 38456147
A persistent microbial seed bank is postulated to sustain the marine biosphere, and recent findings show that prokaryotic taxa present in the ocean's surface dominate prokaryotic communities throughout the water...
5.
Mena C, Deulofeu-Capo O, Forn I, Dordal-Soriano J, Mantilla-Arias Y, Samos I, et al.
ISME Commun . 2024 Mar; 4(1):ycae004. PMID: 38425478
The osmotrophic uptake of dissolved organic compounds in the ocean is considered to be dominated by heterotrophic prokaryotes, whereas the role of planktonic eukaryotes is still unclear. We explored the...
6.
Sanchez P, Coutinho F, Sebastian M, Pernice M, Rodriguez-Martinez R, Salazar G, et al.
Sci Data . 2024 Feb; 11(1):154. PMID: 38302528
The Ocean microbiome has a crucial role in Earth's biogeochemical cycles. During the last decade, global cruises such as Tara Oceans and the Malaspina Expedition have expanded our understanding of...
7.
Deutschmann I, Delage E, Giner C, Sebastian M, Poulain J, Aristegui J, et al.
Nat Commun . 2024 Jan; 15(1):126. PMID: 38168083
Microbial interactions are vital in maintaining ocean ecosystem function, yet their dynamic nature and complexity remain largely unexplored. Here, we use association networks to investigate possible ecological interactions in the...
8.
Junger P, Sarmento H, Giner C, Mestre M, Sebastian M, Moran X, et al.
Sci Adv . 2023 Nov; 9(45):eadg9763. PMID: 37939185
Tiny ocean plankton (picoplankton) are fundamental for the functioning of the biosphere, but the ecological mechanisms shaping their biogeography were partially understood. Comprehending whether these microorganisms are structured by niche...
9.
Marin-Vindas C, Sebastian M, Ruiz-Gonzalez C, Balague V, Vega-Corrales L, Gasol J
Sci Total Environ . 2023 Aug; 903:166104. PMID: 37558065
Estuaries are among the most productive ecosystems in the world and are highly dynamic due to the interaction of freshwater and seawater, which results in strong spatial gradients in physico-chemical...
10.
Coutinho F, Silveira C, Sebastian M, Sanchez P, Duarte C, Vaque D, et al.
Microbiome . 2023 May; 11(1):118. PMID: 37237317
Background: Viruses play important roles in the ocean's biogeochemical cycles. Yet, deep ocean viruses are one of the most under-explored fractions of the global biosphere. Little is known about the...