Evidence map›Paper›PMID 29672634›Full record

ArticlePloS one2018

Effect of dietary fat type on intestinal digestibility of fatty acids, fatty acid profiles of breast meat and abdominal fat, and mRNA expression of lipid-related genes in broiler chickens.

Miloš Skřivan, Milan Marounek, Michaela Englmaierová, Ladislav Čermák, Jana Vlčková, Eva Skřivanová

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed
5.1field-weighted citation impact, top 5% 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

15 citing papers in PubMed, 48 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

6 authors at 2 institutions in 1 country.

Miloš SkřivanDepartment of Nutrition Physiology and Animal Product Quality, Institute of Animal Science, Prague-Uhrineves, Czech Republic.ORCID 0000-0001-9023-8124
Milan MarounekDepartment of Nutrition Physiology and Animal Product Quality, Institute of Animal Science, Prague-Uhrineves, Czech Republic.
Michaela EnglmaierováDepartment of Nutrition Physiology and Animal Product Quality, Institute of Animal Science, Prague-Uhrineves, Czech Republic.
Ladislav ČermákDepartment of Nutrition Physiology and Animal Product Quality, Institute of Animal Science, Prague-Uhrineves, Czech Republic.
Jana VlčkováDepartment of Nutrition Physiology and Animal Product Quality, Institute of Animal Science, Prague-Uhrineves, Czech Republic.
Eva SkřivanováDepartment of Nutrition Physiology and Animal Product Quality, Institute of Animal Science, Prague-Uhrineves, Czech Republic.
Czech University of Life Sciences Prague · CZInstitute of Animal Science · CZ

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

A group of 240-day-old Ross cockerels were used in a 4-week experiment to assess the effect of the fat type on the intestinal digestibility of fatty acids (FAs), the FA profiles of breast meat and abdominal fat, and the mRNA expression of six hepatic lipid-related genes. Experimental diets were supplemented with rapeseed oil, pork lard or palm oil at 60 g/kg. In the control diet, wheat starch was substituted for the fat source. The highest ileal digestibility of the fat and all FAs (except stearic acid) was observed in chickens fed lard. The content of fat in the breast meat of chickens was not significantly influenced by the fat supplements. The FA profiles of breast meat and abdominal fat reflected the FA composition of the diet. In the meat of chickens fed rapeseed oil, oleic acid was the predominant FA. Palmitic acid was the most abundant FA in the meat of chickens fed lard or palm oil. Oleic acid was the most abundant FA in the abdominal fat of all chickens. The highest mRNA expression of desaturases (Δ5-, Δ6- and Δ9-) was observed in chickens fed palm oil. The mRNA expression of hepatic FA synthase was higher in chickens fed palm oil or lard than in chickens fed rapeseed oil. The expression of HMG-CoA reductase was higher in chickens fed palm oil than in those fed rapeseed oil or lard. It can be concluded that rapeseed oil and lard are better sources of lipids than palm oil. These former two sources contain more digestible fatty acids and provide a lower concentration of SFAs in the meat and fat of chickens.

Indexed as

DigestionGene ExpressionLipid MetabolismAnimal FeedAnimalsChickensDietary FatsFatty AcidsIntestinal MucosaOrgan SpecificityRNA, MessengerDietary FatsFatty AcidsRNA, Messenger

Identifiers

PMID29672634
PMCPMC5909600
OpenAlexW2802856187

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.