Evidence map›Paper›PMID 29875163›Full record

ReviewThe Journal of endocrinology2018

Biochemical and clinical aspects of glycogen storage diseases.

Sara S Ellingwood, Alan Cheng

Open access · bronzeAbstract readReview
In one paragraph

Review in The Journal of endocrinology, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 52 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
52citing papers in PubMed, 2 pooled it
6.7field-weighted citation impact, top 3% 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

52 citing papers in PubMed, 2 syntheses or guidelines pooled it, 120 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Rhabdomyolysis: a narrative review.Arquivos de neuro-psiquiatria · 2026
    Review
  4. Regulation of Metabolic Rhythms by Glial Clocks.Journal of biological rhythms · 2026
    Article
  5. Article
  6. Review
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  10. Article
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  16. Article
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  18. Review
  19. Review
  20. Neurological glycogen storage diseases and emerging therapeutics.Neurotherapeutics : the journal of the American Society for Experimental NeuroTherapeutics · 2024
    Review
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

2 authors at 1 institution in 1 country.

Sara S EllingwoodDepartment of Biochemistry and Molecular GeneticsUniversity of Louisville School of Medicine, Louisville, Kentucky, USA.
Alan ChengDepartment of Biochemistry and Molecular GeneticsUniversity of Louisville School of Medicine, Louisville, Kentucky, USA alan.cheng@louisville.edu.
University of Louisville · US

Funding

Summer Endocrine Research Training ProgramT35DK072923 · NIDDK · UNIVERSITY OF LOUISVILLE · PI KLINGE, CAROLYN M. · 2006 to 2025
$719k
ROCHESTER TRAINING FOR ORAL HEALTH CLINICAL TRIALST35DE007293 · NIDCR · UNIVERSITY OF ROCHESTER · PI MEYEROWITZ, CYRIL · 1996 to 2001
$56k
NIDCR NIH HHS T35 DE007293NIDDK NIH HHS T35 DK072923
6 · The paper itself

Abstract

The synthesis of glycogen represents a key pathway for the disposal of excess glucose while its degradation is crucial for providing energy during exercise and times of need. The importance of glycogen metabolism is also highlighted by human genetic disorders that are caused by mutations in the enzymes involved. In this review, we provide a basic summary on glycogen metabolism and some of the clinical aspects of the classical glycogen storage diseases. Disruptions in glycogen metabolism usually result in some level of dysfunction in the liver, muscle, heart, kidney and/or brain. Furthermore, the spectrum of symptoms observed is very broad, depending on the affected enzyme. Finally, we briefly discuss an aspect of glycogen metabolism related to the maintenance of its structure that seems to be gaining more recent attention. For example, in Lafora progressive myoclonus epilepsy, patients exhibit an accumulation of inclusion bodies in several tissues, containing glycogen with increased phosphorylation, longer chain lengths and irregular branch points. This abnormal structure is thought to make glycogen insoluble and resistant to degradation. Consequently, its accumulation becomes toxic to neurons, leading to cell death. Although the genes responsible have been identified, studies in the past two decades are only beginning to shed light into their molecular functions.

Indexed as

AnimalsDisease ProgressionGlycogenGlycogen Storage DiseaseHumansInclusion BodiesLafora DiseaseNeuronsNeurotoxicity SyndromesPhosphorylationGlycogendiabetesglycogenmetabolismsignal transduction

Identifiers

PMID29875163
PMCPMC6050127
OpenAlexW2807260714

What OpenQuestion holds

Textmetadata
LicenceTDM
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.