Evidence map›Paper›PMID 36072849›Full record

ArticleFrontiers in physiology2022

A High-Fat Diet Disrupts Nerve Lipids and Mitochondrial Function in Murine Models of Neuropathy.

Amy E Rumora, Kai Guo, Lucy M Hinder, Phillipe D O'Brien, John M Hayes, Junguk Hur, Eva L Feldman

Open access · goldAbstract read
In one paragraph

Article in Frontiers in physiology, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed
2.9field-weighted citation impact, top 8% 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

22 citing papers in PubMed, 26 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 2 institutions in 1 country.

Amy E RumoraDepartment of Neurology, University of Michigan, Ann Arbor, MI, United States.
Kai GuoDepartment of Neurology, University of Michigan, Ann Arbor, MI, United States.
Lucy M HinderDepartment of Neurology, University of Michigan, Ann Arbor, MI, United States.
Phillipe D O'BrienDepartment of Neurology, University of Michigan, Ann Arbor, MI, United States.
John M HayesDepartment of Neurology, University of Michigan, Ann Arbor, MI, United States.
Junguk HurDepartment of Neurology, University of Michigan, Ann Arbor, MI, United States.
Eva L FeldmanDepartment of Neurology, University of Michigan, Ann Arbor, MI, United States.
University of Michigan–Ann Arbor · USUniversity of North Dakota · US

Funding

Coordinating and Bioinformatics Unit for the MMPC/DiaCompU24DK076169 · NIDDK · AUGUSTA UNIVERSITY · PI MCINDOE, RICHARD A. · 2006 to 2018
$42.4M
Integrated Systems Biology Approach to Diabetic Microvascular ComplicationsR24DK082841 · NIDDK · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI ABCOUWER, STEVEN F, BROSIUS, FRANK C · 2008 to 2020
$13.1M
Targeting Inflammation with Salsalate as a Novel Therapy for Diabetic NeuropathyR01DK107956 · NIDDK · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI BUSUI (POP-BUSUI), RODICA, FELDMAN, EVA LUCILLE · 2016 to 2020
$3.0M
Sphingolipid and Fatty Acid Biology in Prediabetes and NeuropathyR00DK119366 · NIDDK · COLUMBIA UNIVERSITY HEALTH SCIENCES · PI RUMORA, AMY E. · 2021 to 2023
$747k
Linking Nerve Bioenergetics with Metabolomics: New Insights into Diabetic NeuroapthyR21NS102924 · NINDS · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI FELDMAN, EVA LUCILLE · 2018 to 2019
$429k
Sphingolipid and Fatty Acid Biology in Prediabetes and NeuropathyK99DK119366 · NIDDK · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI RUMORA, AMY E. · 2019 to 2020
$182k
Identifying Alterations in Mitochondrial Dynamics Associated with Diabetic NeuropathyF32DK112642 · NIDDK · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI RUMORA, AMY E. · 2017 to 2017
$57k
NIDDK NIH HHS F32 DK112642NIDDK NIH HHS K99 DK119366NIDDK NIH HHS R00 DK119366NIDDK NIH HHS R01 DK107956NIDDK NIH HHS R24 DK082841NIDDK NIH HHS U24 DK076169NINDS NIH HHS R21 NS102924
6 · The paper itself

Abstract

As the prevalence of prediabetes and type 2 diabetes (T2D) continues to increase worldwide, accompanying complications are also on the rise. The most prevalent complication, peripheral neuropathy (PN), is a complex process which remains incompletely understood. Dyslipidemia is an emerging risk factor for PN in both prediabetes and T2D, suggesting that excess lipids damage peripheral nerves; however, the precise lipid changes that contribute to PN are unknown. To identify specific lipid changes associated with PN, we conducted an untargeted lipidomics analysis comparing the effect of high-fat diet (HFD) feeding on lipids in the plasma, liver, and peripheral nerve from three strains of mice (BL6, BTBR, and BKS). HFD feeding triggered distinct strain- and tissue-specific lipid changes, which correlated with PN in BL6 mice versus less robust murine models of metabolic dysfunction and PN (BTBR and BKS mice). The BL6 mice showed significant changes in neutral lipids, phospholipids, lysophospholipids, and plasmalogens within the nerve. Sphingomyelin (SM) and lysophosphatidylethanolamine (LPE) were two lipid species that were unique to HFD BL6 sciatic nerve compared to other strains (BTBR and BKS). Plasma and liver lipids were significantly altered in all murine strains fed a HFD independent of PN status, suggesting that nerve-specific lipid changes contribute to PN pathogenesis. Many of the identified lipids affect mitochondrial function and mitochondrial bioenergetics, which were significantly impaired in

Indexed as

dyslipidemiahigh-fat dietlipidomicsmetabolic syndromemitochondrianeuropathyobesityprediabetes

Identifiers

PMID36072849
PMCPMC9441493
OpenAlexW4292567008

What OpenQuestion holds

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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.