Evidence map›Paper›PMID 30532260›Full record

ArticlePloS one2018

Effects of caloric restriction on neuropathic pain, peripheral nerve degeneration and inflammation in normometabolic and autophagy defective prediabetic Ambra1 mice.

Roberto Coccurello, Francesca Nazio, Claudia Rossi, Federica De Angelis, Valentina Vacca, Giacomo Giacovazzo, Patrizia Procacci, Valerio Magnaghi, Domenico Ciavardelli, Sara Marinelli

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 28 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
28citing papers in PubMed, 1 pooled it
2.8field-weighted citation impact, top 9% 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

28 citing papers in PubMed, 1 synthesis or guideline pooled it, 44 citations in OpenAlex.

  1. Guideline
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  10. Dietary interventions improve diabetic kidney disease, but not peripheral neuropathy, in a db/db mouse model of type 2 diabetes.FASEB journal : official publication of the Federation of American Societies for Experimental Biology · 2023
    Article
  11. Article
  12. Review
  13. Sex Differences in Neuropathy: The Paradigmatic Case of MetFormin.International journal of molecular sciences · 2022
    Article
  14. Article
  15. Article
  16. The Role of Dietary Nutrients in Peripheral Nerve Regeneration.International journal of molecular sciences · 2021
    Review
  17. Article
  18. Review
  19. Novel Analgesics with Peripheral Targets.Neurotherapeutics : the journal of the American Society for Experimental NeuroTherapeutics · 2020
    Review
  20. Article
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 4 institutions in 1 country.

Roberto CoccurelloNational Research Council-CNR, Institute of Cell Biology and Neurobiology, Rome, Italy.
Francesca NazioIRCCS S. Lucia Foundation, Rome, Italy.
Claudia RossiDepartment of Medical, Oral and Biotechnological Sciences, "G. d'Annunzio" University of Chieti-Pescara, Chieti, Italy.
Federica De AngelisIRCCS S. Lucia Foundation, Rome, Italy.ORCID 0000-0001-5773-3414
Valentina VaccaNational Research Council-CNR, Institute of Cell Biology and Neurobiology, Rome, Italy.ORCID 0000-0003-2657-0450
Giacomo GiacovazzoNational Research Council-CNR, Institute of Cell Biology and Neurobiology, Rome, Italy.
Patrizia ProcacciDepartment of Biomedical Sciences for Health, Università degli Studi di Milano, Milan, Italy.
Valerio MagnaghiDepartment of Pharmacological and Biomolecular Sciences, Università degli Studi di Milano, Milan, Italy.
Domenico CiavardelliCentro Scienze dell'Invecchiamento e Medicina Traslazionale-CeSI-MeT, Chieti, Italy.
Sara MarinelliNational Research Council-CNR, Institute of Cell Biology and Neurobiology, Rome, Italy.ORCID 0000-0001-5393-4796
Fondazione Santa Lucia · ITUniversity of Milan · ITUniversità degli Studi di Enna Kore · ITUniversity of Chieti-Pescara · IT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

There is a growing interest on the role of autophagy in diabetes pathophysiology, where development of neuropathy is one of the most frequent comorbidities. We have previously demonstrated that neuropathic pain after nerve damage is exacerbated in autophagy-defective heterozygous Ambra1 mice. Here, we show the existence of a prediabetic state in Ambra1 mice, characterized by hyperglycemia, intolerance to glucose and insulin resistance. Thus, we further investigate the hypothesis that prediabetes may account for the exacerbation of allodynia and chronic pain and that counteracting the autophagy deficit may relieve the neuropathic condition. We took advantage from caloric restriction (CR) able to exert a double action: a powerful increase of autophagy and a control on the metabolic status. We found that CR ameliorates neuropathy throughout anti-inflammatory and metabolic mechanisms both in Ambra1 and in WT animals subjected to nerve injury. Moreover, we discovered that nerve lesion represents, per se, a metabolic stressor and CR reinstates glucose homeostasis, insulin resistance, incomplete fatty acid oxidation and energy metabolism. As autophagy inducer, CR promotes and anticipates Schwann cell autophagy via AMP-activated protein kinase (AMPK) that facilitates remyelination in peripheral nerve. In summary, we provide new evidence for the role of autophagy in glucose metabolism and identify in energy depletion by dietary restriction a therapeutic approach in the fight against neuropathic pain.

Indexed as

AutophagyCaloric RestrictionAdaptor Proteins, Signal TransducingAmino AcidsAMP-Activated Protein KinasesAnimalsCarnitineCytokinesEnergy MetabolismGlucoseHeterozygoteInflammationInsulin ResistanceMaleMiceMice, TransgenicacylcarnitineAdaptor Proteins, Signal TransducingAmbra1 protein, mouseAmino AcidsAMP-Activated Protein KinasesCarnitineCytokinesGlucose

Identifiers

PMID30532260
PMCPMC6287902
OpenAlexW2905289338

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.