Evidence map›Paper›PMID 27870856›Full record

ArticlePloS one2016

Dietary Intake Influences Adult Fertility and Offspring Fitness in Zebrafish.

Trent Newman, Noel Jhinku, Michael Meier, Julia Horsfield

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2016. 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
6.5field-weighted citation impact, top 4% 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

12 citing papers in PubMed, 25 citations in OpenAlex.

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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

4 authors at 2 institutions in 1 country.

Trent NewmanDepartment of Pathology, Dunedin School of Medicine, PO Box 913, University of Otago, Dunedin, 9054, New Zealand.ORCID http://orcid.org/0000-0002-6767-1429
Noel JhinkuDepartment of Pathology, Dunedin School of Medicine, PO Box 913, University of Otago, Dunedin, 9054, New Zealand.
Michael MeierDepartment of Pathology, Dunedin School of Medicine, PO Box 913, University of Otago, Dunedin, 9054, New Zealand.
Julia HorsfieldDepartment of Pathology, Dunedin School of Medicine, PO Box 913, University of Otago, Dunedin, 9054, New Zealand.
University of Auckland · NZUniversity of Otago · NZ

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The burden of malnutrition, including both over- and undernutrition, is a major public health concern. Here we used a zebrafish model of diet-induced obesity to analyze the impact of dietary intake on fertility and the phenotype of the next generation. Over an eight-week period, one group received 60 mg of food each day (60 mg arm), while another received 5 mg (5 mg arm). At the end of the diet, the body mass index of the 60 mg arm was 1.5 fold greater than the 5 mg arm. The intervention also had a marked impact on fertility; breeding success and egg production in the 60 mg arm were increased 2.1- and 6.2-fold compared to the 5 mg arm, respectively. Transcriptome analysis of eggs revealed that transcripts involved in metabolic biological processes differed according to dietary intake. The progeny from the differentially fed fish were more likely to survive when the parents had access to more food. An intergenerational crossover study revealed that while parental diet did not influence weight gain in the offspring, the progeny of well-fed parents had increased levels of physical activity when exposed again to high nutrient availability. We conclude that dietary intake has an important influence on fertility and the subsequent fitness of offspring, even prior to breeding.

Indexed as

AnimalsBody Mass IndexCross-Over StudiesDietary FatsDisease Models, AnimalEatingFeeding BehaviorFemaleFertilityGene Expression RegulationGenetic FitnessHumansMaleObesityZebrafishZebrafish ProteinsDietary FatsZebrafish Proteins

Identifiers

PMID27870856
PMCPMC5117665
OpenAlexW2550853497

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.