Evidence map›Paper›PMID 29191403›Full record

ReviewMatrix biology : journal of the International Society for Matrix Biology2018

Laminin-deficient muscular dystrophy: Molecular pathogenesis and structural repair strategies.

Peter D Yurchenco, Karen K McKee, Judith R Reinhard, Markus A Rüegg

Open access · greenAbstract readReview
In one paragraph

Review in Matrix biology : journal of the International Society for Matrix Biology, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 62 papers.

0numbers the graph read from it
0cells of the map it votes in
62citing papers in PubMed
6.3field-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

62 citing papers in PubMed, 132 citations in OpenAlex.

  1. Article
  2. Glycocalyx and basal lamina in neurological disorders.Matrix biology : journal of the International Society for Matrix Biology · 2026
    Review
  3. Article
  4. Article
  5. Development of perivascular astrocyte processes.Frontiers in neuroscience · 2025
    Review
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Dual transgene amelioration of Lama2-null muscular dystrophy.Matrix biology : journal of the International Society for Matrix Biology · 2023
    Article
  16. Observational
  17. Article
  18. Review
  19. Article
  20. Laminin N-terminus α31 expression during development is lethal and causes widespread tissue-specific defects in a transgenic mouse model.FASEB journal : official publication of the Federation of American Societies for Experimental Biology · 2022
    Article

2 more citing papers are in PubMed but not listed here.

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 2 countries.

Peter D YurchencoDept. Pathology & Laboratory Medicine, Rutgers University, Robert Wood Johnson Medical School, Piscataway, NJ 08854, USA. Electronic address: yurchenc@rwjms.rutgers.edu.
Karen K McKeeDept. Pathology & Laboratory Medicine, Rutgers University, Robert Wood Johnson Medical School, Piscataway, NJ 08854, USA.
Judith R ReinhardBiozentrum, University of Basel, 4056 Basel, Switzerland.
Markus A RüeggBiozentrum, University of Basel, 4056 Basel, Switzerland. Electronic address: markus-a.ruegg@unibas.ch.
Rutgers, The State University of New Jersey · USUniversity of Basel · CH

Funding

BASEMENT MEMBRANE SELF-ASSEMBLY &STRUCTURER01DK036425 · NIDDK · UNIV OF MED/DENT NJ-R W JOHNSON MED SCH · PI YURCHENCO, PETER DANA · 1986 to 2022
$4.3M
NIDDK NIH HHS R01 DK036425
6 · The paper itself

Abstract

Laminins are large heterotrimers composed of the α, β and γ subunits with distinct tissue-specific and developmentally regulated expression patterns. The laminin-α2 subunit, encoded by the LAMA2 gene, is expressed in skeletal muscle, Schwann cells of the peripheral nerve and astrocytes and pericytes of the capillaries in the brain. Mutations in LAMA2 cause the most common type of congenital muscular dystrophies, called LAMA2 MD or MDC1A. The disorder manifests mostly as a muscular dystrophy but slowing of nerve conduction contributes to the disease. There are severe, non-ambulatory or milder, ambulatory variants, the latter resulting from reduced laminin-α2 expression and/or deficient laminin-α2 function. Lm-211 (α2β1γ1) is responsible for initiating basement membrane assembly. This is primarily accomplished by anchorage of Lm-211 to dystroglycan and α7β1 integrin receptors, polymerization, and binding to nidogen and other structural components. In LAMA2 MD, Lm-411 replaces Lm-211; however, Lm-411 lacks the ability to polymerize and bind to receptors. This results in a weakened basement membrane leading to the disease. The possibility of introducing structural repair proteins that correct the underlying abnormality is an attractive therapeutic goal. Recent studies in mouse models for LAMA2 MD reveal that introduction of laminin-binding linker proteins that restore lost functional activities can substantially ameliorate the disease. This review discusses the underlying mechanism of this repair and compares this approach to other developing therapies employing pharmacological treatments.

Indexed as

AnimalsBasement MembraneDystroglycansHumansIntegrinsLamininMembrane GlycoproteinsMiceMuscular DystrophiesMutationProtein BindingDystroglycansIntegrinsLamininlaminin alpha 2Membrane Glycoproteinsnidogen

Identifiers

PMID29191403
PMCPMC5971131
OpenAlexW2769377246

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.