Evidence map›Paper›PMID 36813879›Full record

ArticleFish physiology and biochemistry2023

Oxygenation of European seabass (Dicentrarchus labrax L.) in cages through aeration and effect on lipid metabolism.

Aggeliki Grimpampi, Eleni Kakaridi, Ioannis E Papadakis, Asbjørn Bergheim, Pavlos Makridis

Abstract readClinical Trial, Veterinary
PubMed Publisher
In one paragraph

Article in Fish physiology and biochemistry, 2023. 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, top 98% of its field
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, 0 citations in OpenAlex.

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

5 authors at 3 institutions in 2 countries.

Aggeliki GrimpampiDepartment of Biology, University of Patras, University Campus, 26504, Rio Achaias, Patras, Greece.
Eleni KakaridiDepartment of Biology, University of Patras, University Campus, 26504, Rio Achaias, Patras, Greece.
Ioannis E PapadakisHellenic Center for Marine Research, Institute of Marine Biology, Biotechnology and Aquaculture, Herakleion, Crete, Greece.
Asbjørn BergheimBio Marine AS, Stavanger, Norway.
Pavlos MakridisDepartment of Biology, University of Patras, University Campus, 26504, Rio Achaias, Patras, Greece. makridis@upatras.gr.ORCID http://orcid.org/0000-0002-0265-4070
University of Patras · GRBioMar (Norway) · NOHellenic Centre for Marine Research · GR

Funding

FP7 Research for the Benefit of SMEs 315412
6 · The paper itself

Abstract

Two groups of the same batch of European seabass were used in an industrial-scale trial in sea cages in Vorios Evoikos, Greece. For about one month, one of the two cages was oxygenated by use of compressed air injected in seawater through an AirX frame (Oxyvision A/S, Norway) at 3.5 m depth, while oxygen concentration and temperature were monitored every 30 min. The liver, gut, and pyloric ceca samples were taken from fish of both groups for measurement of gene expression of phospholipase A2 (PLA2) and hormone-sensitive lipase (HSL), and for histological analysis at the middle and end of the experiment. Real-time qPCR was performed with housekeeping genes ACTb, L17, and EF1a. The expression of PLA2 increased in pyloric caeca samples from the oxygenated cage, suggesting that aeration improved the absorption rate of dietary phospholipids (p < 0.05). Expression of HSL increased significantly in liver samples from the control cage, in comparison with the aerated cage (p < 0.05). Histological examination of sea bass samples revealed an increased fat accumulation in the hepatocytes of fish in the oxygenated cage. The results of the present study showed increased lipolysis induced by low DO levels in farmed sea bass in cages.

Indexed as

BassAnimalsFatty AcidsLipid MetabolismPhospholipases A2Fatty AcidsPhospholipases A2EnzymesOn-growingPoor environmentSea cagesTemperature stress

Identifiers

PMID36813879
OpenAlexW4321490526

What OpenQuestion holds

Textmetadata
Read underepoch 390

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.