Evidence map›Paper›PMID 26278984›Full record

ReviewMolecular aspects of medicine2015

Glycogen phosphorylation and Lafora disease.

Peter J Roach

Abstract readReview
In one paragraph

Review in Molecular aspects of medicine, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 26 papers.

0numbers the graph read from it
0cells of the map it votes in
26citing papers in PubMed
5.4field-weighted citation impact, top 4% 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

26 citing papers in PubMed, 52 citations in OpenAlex.

  1. Article
  2. Review
  3. Review
  4. Neurological glycogen storage diseases and emerging therapeutics.Neurotherapeutics : the journal of the American Society for Experimental NeuroTherapeutics · 2024
    Review
  5. Gys1 Antisense Therapy Prevents Disease-Driving Aggregates and Epileptiform Discharges in a Lafora Disease Mouse Model.Neurotherapeutics : the journal of the American Society for Experimental NeuroTherapeutics · 2023
    Article
  6. Review
  7. Article
  8. Article
  9. Article
  10. Review
  11. Article
  12. Article
  13. Article
  14. Review
  15. Article
  16. Review
  17. Article
  18. Review
  19. Review
  20. The regulation of glycogenolysis in the brain.The Journal of biological chemistry · 2018
    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

1 author at 1 institution in 1 country.

Peter J RoachDepartment of Biochemistry and Molecular Biology, Indiana University School of Medicine, 635 Barnhill Drive, IN 46202, USA. Electronic address: proach@iu.edu.
Indiana University · US

Funding

HORMONAL CONTROL OF GLYCOGEN METABOLISMR37DK027221 · NIDDK · INDIANA UNIV-PURDUE UNIV AT INDIANAPOLIS · PI ROACH, PETER J · 1992 to 2014
$5.2M
SMALL MOLECULE INHIBITION OF GLYCOGEN STORAGE AS THERAPY FOR GLYCOGENOSESR01DK027221 · NIDDK · INDIANA UNIV-PURDUE UNIV AT INDIANAPOLIS · PI HURLEY, THOMAS D. · 1986 to 2020
$4.4M
Glycogen Metabolism and Lafora DiseaseR01NS056454 · NINDS · INDIANA UNIVERSITY INDIANAPOLIS · PI ROACH, PETER J · 2009 to 2018
$3.4M
ABNORMALITIES OF CARDIAC GLYCOGEN METABOLISMR21HL108301 · NHLBI · INDIANA UNIVERSITY INDIANAPOLIS · PI ROACH, PETER J · 2011 to 2012
$424k
SMALL MOLECULE INHIBITION OF GLYCOGEN STORAGE AS THERAPY FOR GLYCOGENOSESR56DK027221 · NIDDK · INDIANA UNIVERSITY INDIANAPOLIS · PI HURLEY, THOMAS D., ROACH, PETER J · 2015 to 2015
$185k
NHLBI NIH HHS HL108301NHLBI NIH HHS R21 HL108301NIDDK NIH HHS DK27221NIDDK NIH HHS R01 DK027221NIDDK NIH HHS R37 DK027221NIDDK NIH HHS R56 DK027221NINDS NIH HHS NS056454NINDS NIH HHS R01 NS056454
6 · The paper itself

Abstract

Covalent phosphorylation of glycogen, first described 35 years ago, was put on firm ground through the work of the Whelan laboratory in the 1990s. But glycogen phosphorylation lay fallow until interest was rekindled in the mid 2000s by the finding that it could be removed by a glycogen-binding phosphatase, laforin, and that mutations in laforin cause a fatal teenage-onset epilepsy, called Lafora disease. Glycogen phosphorylation is due to phosphomonoesters at C2, C3 and C6 of glucose residues. Phosphate is rare, ranging from 1:500 to 1:5000 phosphates/glucose depending on the glycogen source. The mechanisms of glycogen phosphorylation remain under investigation but one hypothesis to explain C2 and perhaps C3 phosphate is that it results from a rare side reaction of the normal synthetic enzyme glycogen synthase. Lafora disease is likely caused by over-accumulation of abnormal glycogen in insoluble deposits termed Lafora bodies in neurons. The abnormality in the glycogen correlates with elevated phosphorylation (at C2, C3 and C6), reduced branching, insolubility and an enhanced tendency to aggregate and become insoluble. Hyperphosphorylation of glycogen is emerging as an important feature of this deadly childhood disease.

Indexed as

AnimalsGlycogenGlycogen SynthaseHumansLafora DiseaseNeuronsPhosphorylationGlycogenGlycogen SynthaseGlycogenLafora diseaseLaforinMalinPhosphorylation

Identifiers

PMID26278984
PMCPMC4663170
OpenAlexW1130957844

What OpenQuestion holds

Textmetadata
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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.