Evidence map›Paper›PMID 34544729›Full record

ArticleDiabetes2021

Developmental Timing of High-Fat Diet Exposure Impacts Glucose Homeostasis in Mice in a Sex-Specific Manner.

Maria M Glavas, Ann Y Lee, Ian Miao, Fan Yang, Majid Mojibian, Shannon M O'Dwyer, Timothy J Kieffer

Open access · bronzeAbstract read
In one paragraph

Article in Diabetes, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed
2.2field-weighted citation impact, top 12% 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

19 citing papers in PubMed, 24 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

7 authors at 1 institution in 1 country.

Maria M GlavasDepartment of Cellular and Physiological Sciences, Life Sciences Institute, University of British Columbia, Vancouver, British Columbia, Canada.
Ann Y LeeDepartment of Cellular and Physiological Sciences, Life Sciences Institute, University of British Columbia, Vancouver, British Columbia, Canada.
Ian MiaoDepartment of Cellular and Physiological Sciences, Life Sciences Institute, University of British Columbia, Vancouver, British Columbia, Canada.
Fan YangDepartment of Cellular and Physiological Sciences, Life Sciences Institute, University of British Columbia, Vancouver, British Columbia, Canada.
Majid MojibianDepartment of Cellular and Physiological Sciences, Life Sciences Institute, University of British Columbia, Vancouver, British Columbia, Canada.
Shannon M O'DwyerDepartment of Cellular and Physiological Sciences, Life Sciences Institute, University of British Columbia, Vancouver, British Columbia, Canada.
Timothy J KiefferDepartment of Cellular and Physiological Sciences, Life Sciences Institute, University of British Columbia, Vancouver, British Columbia, Canada tim.kieffer@ubc.ca.ORCID 0000-0003-4548-3176
University of British Columbia · CA

Funding

CIHR 247020
6 · The paper itself

Abstract

We previously demonstrated that male, but not female, Swiss Webster mice are susceptible to diabetes, with incidence increased by early overnutrition and high-fat diet (HFD). In this study, we investigated how HFD in Swiss Webster males and females during preweaning, peripubertal, and postpubertal periods alters glucose homeostasis and diabetes susceptibility. In males, HFD throughout life resulted in the highest diabetes incidence. Notably, switching to chow postpuberty was protective against diabetes relative to switching to chow at weaning, despite the longer period of HFD exposure. Similarly, HFD throughout life in males resulted in less liver steatosis relative to mice with shorter duration of postpubertal HFD. Thus, HFD timing relative to weaning and puberty, not simply exposure length, contributes to metabolic outcomes. Females were protected from hyperglycemia regardless of length or timing of HFD. However, postpubertal HFD resulted in a high degree of hepatic steatosis and adipose fibrosis, but glucose regulation and insulin sensitivity remained unchanged. Interestingly, peri-insulitis was observed in the majority of females but was not correlated with impaired glucose regulation. Our findings reveal critical periods of HFD-induced glucose dysregulation with striking sex differences in Swiss Webster mice, highlighting the importance of careful consideration of HFD timing relative to critical developmental periods.

Indexed as

Diet, High-FatPrenatal Nutritional Physiological PhenomenaAnimalsAnimals, NewbornDiabetes Mellitus, Type 2Disease SusceptibilityFatty LiverFemaleGestational AgeGlucoseHomeostasisMaleMiceMice, Inbred StrainsOvernutritionPregnancyGlucose

Identifiers

PMID34544729
PMCPMC8660987
OpenAlexW3201264063

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.