Evidence map›Paper›PMID 18974994›Full record

ReviewActa neuropathologica2008

Inclusion-body myositis: muscle-fiber molecular pathology and possible pathogenic significance of its similarity to Alzheimer's and Parkinson's disease brains.

Valerie Askanas, W King Engel

Abstract readReview
In one paragraph

Review in Acta neuropathologica, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 44 papers.

0numbers the graph read from it
0cells of the map it votes in
44citing papers in PubMed
–field-weighted citation impact
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

44 citing papers in PubMed.

  1. Trial
  2. Pilot trial of simvastatin in the treatment of sporadic inclusion-body myositis.Neurological sciences : official journal of the Italian Neurological Society and of the Italian Society of Clinical Neurophysiology · 2011
    Trial
  3. The NORAD-Pumilio regulatory axis in the evolution of inclusion body myositis.Journal of neuropathology and experimental neurology · 2026
    Article
  4. Article
  5. Review
  6. Article
  7. Review
  8. Article
  9. Review
  10. Review
  11. The Expanding Clinical Universe of Polyglutamine Disease.The Neuroscientist : a review journal bringing neurobiology, neurology and psychiatry · 2019
    Review
  12. Article
  13. Review
  14. Article
  15. Article
  16. Article
  17. Article
  18. Article
  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

2 authors.

Valerie AskanasDepartment of Neurology, USC Neuromuscular Center, Good Samaritan Hospital, University of Southern California Keck School of Medicine, 637 South Lucas Avenue, Los Angeles, CA 90017-1912, USA. askanas@usc.edu
W King Engel

Funding

ALZHEIMER-LIKE PATHOLOGY IN INCLUSION BODY MYOPATHYR37AG016768 · NIA · UNIVERSITY OF SOUTHERN CALIFORNIA · PI ASKANAS, VALERIE · 1999 to 2005
$1.9M
ALZHEIMER BETA-AMYLOID PROTEIN IN DISEASED HUMAN MUSCLER01NS031836 · NINDS · UNIVERSITY OF SOUTHERN CALIFORNIA · PI ASKANAS, VALERIE · 1993 to 1995
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BAPP AND PRION TRANSFECTED HUMAN MUSCLE CULTURESR01NS034103 · NINDS · UNIVERSITY OF SOUTHERN CALIFORNIA · PI ASKANAS, VALERIE · 1996 to 1998
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NIA NIH HHS AG16768NIA NIH HHS R37 AG016768NINDS NIH HHS NS31836NINDS NIH HHS NS34103NINDS NIH HHS R01 NS034103
6 · The paper itself

Abstract

Sporadic inclusion-body myositis (s-IBM), the most common muscle disease of older persons, is of unknown cause and lacks successful treatment. Here we summarize diagnostic criteria and discuss our current understanding of the steps in the pathogenic cascade. While it is agreed that both degeneration and mononuclear-cell inflammation are components of the s-IBM pathology, how each relates to the pathogenesis remains unsettled. We suggest that the intra-muscle-fiber degenerative component plays the primary role, leading to muscle-fiber destruction and clinical weakness, since anti-inflammatory treatments are not of sustained benefit. We discuss possible treatment strategies aimed toward ameliorating a degenerative component, for example, lithium and resveratrol. Also discussed are the intriguing phenotypic similarities between s-IBM muscle fibers and the brains of Alzheimer and Parkinson's diseases, the most common neurodegenerative diseases associated with aging. Similarities include, in the respective tissues, cellular aging, mitochondrial abnormalities, oxidative and endoplasmic-reticulum stresses, proteasome inhibition and multiprotein aggregates.

Indexed as

Alzheimer DiseaseBrainHumansMuscle Fibers, SkeletalMuscle WeaknessMyositis, Inclusion BodyNerve DegenerationParkinson Disease

Identifiers

PMID18974994
PMCPMC2635944

What OpenQuestion holds

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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.