Evidence map›Paper›PMID 27273128›Full record

ArticleScientific reports2016

Reversing diet-induced metabolic dysregulation by diet switching leads to altered hepatic de novo lipogenesis and glycerolipid synthesis.

Greg M Kowalski, Steven Hamley, Ahrathy Selathurai, Joachim Kloehn, David P De Souza, Sean O'Callaghan, Brunda Nijagal, Dedreia L Tull, Malcolm J McConville, Clinton R Bruce

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed
2.5field-weighted citation impact, top 11% 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

20 citing papers in PubMed, 33 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

10 authors at 1 institution in 1 country.

Greg M KowalskiCentre for Physical Activity and Nutrition Research, School of Exercise and Nutrition Sciences, Deakin University, Burwood, Australia.
Steven HamleyCentre for Physical Activity and Nutrition Research, School of Exercise and Nutrition Sciences, Deakin University, Burwood, Australia.
Ahrathy SelathuraiCentre for Physical Activity and Nutrition Research, School of Exercise and Nutrition Sciences, Deakin University, Burwood, Australia.
Joachim KloehnMetabolomics Australia, Bio21 Molecular Science and Biotechnology Institute, Parkville, Australia.
David P De SouzaMetabolomics Australia, Bio21 Molecular Science and Biotechnology Institute, Parkville, Australia.
Sean O'CallaghanMetabolomics Australia, Bio21 Molecular Science and Biotechnology Institute, Parkville, Australia.
Brunda NijagalMetabolomics Australia, Bio21 Molecular Science and Biotechnology Institute, Parkville, Australia.
Dedreia L TullMetabolomics Australia, Bio21 Molecular Science and Biotechnology Institute, Parkville, Australia.
Malcolm J McConvilleMetabolomics Australia, Bio21 Molecular Science and Biotechnology Institute, Parkville, Australia.
Clinton R BruceCentre for Physical Activity and Nutrition Research, School of Exercise and Nutrition Sciences, Deakin University, Burwood, Australia.
Deakin University · AU

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

In humans, low-energy diets rapidly reduce hepatic fat and improve/normalise glycemic control. Due to difficulties in obtaining human liver, little is known about changes to the lipid species and pathway fluxes that occur under these conditions. Using a combination of stable isotope, and targeted metabolomic approaches we investigated the acute (7-9 days) hepatic effects of switching high-fat high-sucrose diet (HFD) fed obese mice back to a chow diet. Upon the switch, energy intake was reduced, resulting in reductions of fat mass and hepatic triacyl- and diacylglycerol. However, these parameters were still elevated compared to chow fed mice, thus representing an intermediate phenotype. Nonetheless, glucose intolerance and hyperinsulinemia were completely normalized. The diet reversal resulted in marked reductions in hepatic de novo lipogenesis when compared to the chow and HFD groups. Compared with HFD, glycerolipid synthesis was reduced in the reversal animals, however it remained elevated above that of chow controls, indicating that despite experiencing a net loss in lipid stores, the liver was still actively esterifying available fatty acids at rates higher than that in chow control mice. This effect likely promotes the re-esterification of excess free fatty acids released from the breakdown of adipose depots during the weight loss period.

Indexed as

Diet, High-FatAnimalsBlood GlucoseDietary FatsDiglyceridesEnergy IntakeFatty AcidsGlucose IntoleranceGlycolipidsLipogenesisLiverMaleMiceMice, Inbred C57BLObesityTriglycerides1,2-diacylglycerolBlood GlucoseDietary FatsDiglyceridesFatty AcidsglycerolglycolipidsGlycolipidsTriglycerides

Identifiers

PMID27273128
PMCPMC4895138
OpenAlexW2418679348

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.