Evidence map›Paper›PMID 34789722›Full record

ArticleNature communications2021

Seasonal mixed layer depth shapes phytoplankton physiology, viral production, and accumulation in the North Atlantic.

Ben P Diaz, Ben Knowles, Christopher T Johns, Christien P Laber, Karen Grace V Bondoc, Liti Haramaty, Frank Natale, Elizabeth L Harvey, Sasha J Kramer, Luis M Bolaños and 13 more

Abstract read
In one paragraph

Article in Nature communications, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing 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

12 citing papers in PubMed.

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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

23 authors.

Ben P DiazDepartment of Marine and Coastal Sciences, Rutgers University, New Brunswick, NJ, 08901, USA.
Ben KnowlesDepartment of Marine and Coastal Sciences, Rutgers University, New Brunswick, NJ, 08901, USA.ORCID 0000-0002-0800-102X
Christopher T JohnsDepartment of Marine and Coastal Sciences, Rutgers University, New Brunswick, NJ, 08901, USA.
Christien P LaberDepartment of Marine and Coastal Sciences, Rutgers University, New Brunswick, NJ, 08901, USA.
Karen Grace V BondocDepartment of Marine and Coastal Sciences, Rutgers University, New Brunswick, NJ, 08901, USA.ORCID 0000-0002-4336-4133
Liti HaramatyDepartment of Marine and Coastal Sciences, Rutgers University, New Brunswick, NJ, 08901, USA.
Frank NataleDepartment of Marine and Coastal Sciences, Rutgers University, New Brunswick, NJ, 08901, USA.
Elizabeth L HarveyDepartment of Biological Sciences, University of New Hampshire, Durham, NH, 03824, USA.ORCID 0000-0002-3518-0035
Sasha J KramerInterdepartmental Graduate Program in Marine Science, University of California, Santa Barbara, Santa Barbara, CA, USA.ORCID 0000-0002-9944-6779
Luis M BolañosDepartment of Microbiology, Oregon State University, Corvallis, OR, USA.ORCID 0000-0002-0832-016X
Daniel P LowensteinDepartment of Marine Chemistry and Geochemistry, Woods Hole Oceanographic Institution, Woods Hole, MA, 02543, USA.ORCID 0000-0002-6107-552X
Helen F FredricksDepartment of Marine Chemistry and Geochemistry, Woods Hole Oceanographic Institution, Woods Hole, MA, 02543, USA.
Jason GraffDepartment of Botany and Plant Pathology, Oregon State University, Corvallis, OR, 97331, USA.ORCID 0000-0003-0029-3299
Toby K WestberryDepartment of Botany and Plant Pathology, Oregon State University, Corvallis, OR, 97331, USA.ORCID 0000-0003-3341-6080
Kristina D A MojicaDepartment of Botany and Plant Pathology, Oregon State University, Corvallis, OR, 97331, USA.ORCID 0000-0003-0908-2869
Nils HaëntjensSchool of Marine Sciences, University of Maine, Orono, ME, 04469, USA.ORCID 0000-0002-7155-2721
Nicholas BaetgeDepartment of Ecology, Evolution, and Marine Biology, Marine Science Institute, University of California Santa Barbara, Santa Barbara, CA, 93106, USA.ORCID 0000-0002-3868-9857
Peter GaubeApplied Physics Laboratory, University of Washington, Air-Sea Interaction and Remote Sensing Department, Seattle, WA, USA.
Emmanuel BossSchool of Marine Sciences, University of Maine, Orono, ME, 04469, USA.ORCID 0000-0002-8334-9595
Craig A CarlsonDepartment of Ecology, Evolution, and Marine Biology, Marine Science Institute, University of California Santa Barbara, Santa Barbara, CA, 93106, USA.ORCID 0000-0003-2591-5293
Michael J BehrenfeldDepartment of Botany and Plant Pathology, Oregon State University, Corvallis, OR, 97331, USA.
Benjamin A S Van MooyDepartment of Marine Chemistry and Geochemistry, Woods Hole Oceanographic Institution, Woods Hole, MA, 02543, USA.ORCID 0000-0002-2804-6508
Kay D BidleDepartment of Marine and Coastal Sciences, Rutgers University, New Brunswick, NJ, 08901, USA. bidle@marine.rutgers.edu.ORCID 0000-0003-4170-412X

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Seasonal shifts in phytoplankton accumulation and loss largely follow changes in mixed layer depth, but the impact of mixed layer depth on cell physiology remains unexplored. Here, we investigate the physiological state of phytoplankton populations associated with distinct bloom phases and mixing regimes in the North Atlantic. Stratification and deep mixing alter community physiology and viral production, effectively shaping accumulation rates. Communities in relatively deep, early-spring mixed layers are characterized by low levels of stress and high accumulation rates, while those in the recently shallowed mixed layers in late-spring have high levels of oxidative stress. Prolonged stratification into early autumn manifests in negative accumulation rates, along with pronounced signatures of compromised membranes, death-related protease activity, virus production, nutrient drawdown, and lipid markers indicative of nutrient stress. Positive accumulation renews during mixed layer deepening with transition into winter, concomitant with enhanced nutrient supply and lessened viral pressure.

Indexed as

Atlantic OceanBiomassEutrophicationPhytoplanktonSeasonsSeawaterStress, PhysiologicalVirus Physiological Phenomena

Identifiers

PMID34789722
PMCPMC8599477

What OpenQuestion holds

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Registered trials

None linked

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.