Evidence map›Paper›PMID 21123625›Full record

ReviewDisease models & mechanisms2011

Degeneration and regeneration of the intervertebral disc: lessons from development.

Lachlan J Smith, Nandan L Nerurkar, Kyung-Suk Choi, Brian D Harfe, Dawn M Elliott

Open access · greenAbstract readReview
In one paragraph

Review in Disease models & mechanisms, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 200 papers, 5 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
200citing papers in PubMed, 5 pooled it
7.5field-weighted citation impact, top 2% 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

200 citing papers in PubMed, 5 syntheses or guidelines pooled it, 398 citations in OpenAlex.

  1. Pooled it
  2. The association between pain scores and disc height change following discectomy surgery in lumbar disc herniation patients: a systematic review and meta-analysis.European spine journal : official publication of the European Spine Society, the European Spinal Deformity Society, and the European Section of the Cervical Spine Research Society · 2021
    Pooled it
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  4. Meta-analysis of the effects of genetic polymorphisms on intervertebral disc degeneration.European spine journal : official publication of the European Spine Society, the European Spinal Deformity Society, and the European Section of the Cervical Spine Research Society · 2017
    Pooled it
  5. Pooled it
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140 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

5 authors at 2 institutions in 1 country.

Lachlan J SmithDepartment of Orthopaedic Surgery, School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA.
Nandan L Nerurkar
Kyung-Suk Choi
Brian D Harfe
Dawn M Elliott
University of Pennsylvania · USUniversity of Florida · US

Funding

The Role of Hyaluronic Acid Receptors in Tendon HealingP30AR050950 · NIAMS · UNIVERSITY OF PENNSYLVANIA · PI PIGNOLO, ROBERT JOHN · 2006 to 2015
$6.2M
Multi-scale biomechanics of engineered and native fibrous load-bearing tissueR01EB002425 · NIBIB · UNIVERSITY OF PENNSYLVANIA · PI ELLIOTT, DAWN M, MAUCK, ROBERT L · 2003 to 2017
$4.1M
Formation of the Intervertebral Disk: a Molecular ApproachR01AR055568 · NIAMS · UNIVERSITY OF FLORIDA · PI HARFE, BRIAN DAVID · 2008 to 2012
$1.7M
Age-related changes in the intervertebral disk.R01AG029353 · NIA · UNIVERSITY OF FLORIDA · PI HARFE, BRIAN DAVID · 2007 to 2011
$1.5M
Biomechanical Engineering of Fibrous Load-Bearing TissueR56EB002425 · NIBIB · UNIVERSITY OF PENNSYLVANIA · PI ELLIOTT, DAWN M · 2007 to 2007
$365k
NIAMS NIH HHS AR050950NIAMS NIH HHS AR055568NIAMS NIH HHS AR055568-S1NIAMS NIH HHS P30 AR050950NIAMS NIH HHS R01 AR055568NIA NIH HHS AG029353NIA NIH HHS R01 AG029353NIBIB NIH HHS EB02425NIBIB NIH HHS R01 EB002425NIBIB NIH HHS R56 EB002425
6 · The paper itself

Abstract

Degeneration of the intervertebral discs, a process characterized by a cascade of cellular, biochemical, structural and functional changes, is strongly implicated as a cause of low back pain. Current treatment strategies for disc degeneration typically address the symptoms of low back pain without treating the underlying cause or restoring mechanical function. A more in-depth understanding of disc degeneration, as well as opportunities for therapeutic intervention, can be obtained by considering aspects of intervertebral disc development. Development of the intervertebral disc involves the coalescence of several different cell types through highly orchestrated and complex molecular interactions. The resulting structures must function synergistically in an environment that is subjected to continuous mechanical perturbation throughout the life of an individual. Early postnatal changes, including altered cellularity, vascular regression and altered extracellular matrix composition, might set the disc on a slow course towards symptomatic degeneration. In this Perspective, we review the pathogenesis and treatment of intervertebral disc degeneration in the context of disc development. Within this scope, we examine how model systems have advanced our understanding of embryonic morphogenesis and associated molecular signaling pathways, in addition to the postnatal changes to the cellular, nutritional and mechanical microenvironment. We also discuss the current status of biological therapeutic strategies that promote disc regeneration and repair, and how lessons from development might provide clues for their refinement.

Indexed as

AnimalsDisease Models, AnimalHumansIntervertebral DiscIntervertebral Disc DegenerationRegeneration

Identifiers

PMID21123625
PMCPMC3008962
OpenAlexW2140476594

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-SA
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.