Evidence map›Paper›PMID 29804932›Full record

ArticleMolecular therapy : the journal of the American Society of Gene Therapy2018

Therapeutic Benefit of Autophagy Modulation in Pompe Disease.

Jeong-A Lim, Baodong Sun, Rosa Puertollano, Nina Raben

Open access · bronzeAbstract read
In one paragraph

Article in Molecular therapy : the journal of the American Society of Gene Therapy, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 34 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
34citing papers in PubMed, 1 pooled it
3.4field-weighted citation impact, top 7% 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

34 citing papers in PubMed, 1 synthesis or guideline pooled it, 55 citations in OpenAlex.

  1. What's new and what's next for gene therapy in Pompe disease?Expert opinion on biological therapy · 2022
    Pooled it
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  17. 1,6-Journal of the American Chemical Society · 2022
    Article
  18. The role of autophagy in death of cardiomyocytes.Journal of molecular and cellular cardiology · 2022
    Review
  19. Article
  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

4 authors at 2 institutions in 1 country.

Jeong-A LimCell Biology and Physiology Center, National Heart, Lung, and Blood Institute, NIH, Bethesda, MD, USA; Division of Medical Genetics, Department of Pediatrics, Duke University School of Medicine, Durham, NC, USA.
Baodong SunDivision of Medical Genetics, Department of Pediatrics, Duke University School of Medicine, Durham, NC, USA.
Rosa PuertollanoCell Biology and Physiology Center, National Heart, Lung, and Blood Institute, NIH, Bethesda, MD, USA. Electronic address: puertolr@nhlbi.hih.gov.
Nina RabenCell Biology and Physiology Center, National Heart, Lung, and Blood Institute, NIH, Bethesda, MD, USA. Electronic address: rabenn@mail.nih.gov.
National Heart Lung and Blood Institute · USDuke University · US

Funding

NIAMS Light Imaging FacilityZICAR041186 · NIAMS · NATIONAL INSTITUTE OF ARTHRITIS AND MUSCULOSKELETAL AND SKIN DISEASES · PI RANDAZZO, DAVIDE · 2010 to 2025
$18.2M
Lysosomal DiseasesZIAHL000140 · NHLBI · NATIONAL HEART, LUNG, AND BLOOD INSTITUTE · PI PUERTOLLANO, ROSA · 2009 to 2025
$10.2M
Regulation of Subcellular Organization in Skeletal MuscleZIAAR041132 · NIAMS · NATIONAL INSTITUTE OF ARTHRITIS AND MUSCULOSKELETAL AND SKIN DISEASES · PI RALSTON, EVELYN · 2010 to 2019
$4.5M
6 · The paper itself

Abstract

The complexity of the pathogenic cascade in lysosomal storage disorders suggests that combination therapy will be needed to target various aspects of pathogenesis. The standard of care for Pompe disease (glycogen storage disease type II), a deficiency of lysosomal acid alpha glucosidase, is enzyme replacement therapy (ERT). Many patients have poor outcomes due to limited efficacy of the drug in clearing muscle glycogen stores. The resistance to therapy is linked to massive autophagic buildup in the diseased muscle. We have explored two strategies to address the problem. Genetic suppression of autophagy in muscle of knockout mice resulted in the removal of autophagic buildup, increase in muscle force, decrease in glycogen level, and near-complete clearance of lysosomal glycogen following ERT. However, this approach leads to accumulation of ubiquitinated proteins, oxidative stress, and exacerbation of muscle atrophy. Another approach involves AAV-mediated TSC knockdown in knockout muscle leading to upregulation of mTOR, inhibition of autophagy, reversal of atrophy, and efficient cellular clearance on ERT. Importantly, this approach reveals the possibility of reversing already established autophagic buildup, rather than preventing its development.

Indexed as

alpha-GlucosidasesAnimalsAutophagyDisease Models, AnimalEnzyme Replacement TherapyFemaleGlycogenGlycogen Storage Disease Type IILysosomesMaleMiceMice, KnockoutMuscle, SkeletalTOR Serine-Threonine KinasesUp-Regulationalpha-GlucosidasesGlycogenTOR Serine-Threonine Kinasesautophagyenzyme replacement therapylysosomal storage diseasesmetabolomemuscle proteostasis

Identifiers

PMID29804932
PMCPMC6035739
OpenAlexW2802285102

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.