Evidence map›Paper›PMID 34571890›Full record

ReviewCells2021

Stem Cells and Exosomes: New Therapies for Intervertebral Disc Degeneration.

Zoe Krut, Gadi Pelled, Dan Gazit, Zulma Gazit

Open access · goldAbstract readReview
In one paragraph

Review in Cells, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 110 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
110citing papers in PubMed, 2 pooled it
16.9field-weighted citation impact, top 1% 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

110 citing papers in PubMed, 2 syntheses or guidelines pooled it, 162 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Review
  4. Article
  5. Article
  6. Review
  7. Review
  8. Article
  9. Article
  10. Intervertebral disc degeneration.Nature reviews. Disease primers · 2026
    Review
  11. Article
  12. Review
  13. Review
  14. Review
  15. Article
  16. Review
  17. An Injectable AAm-DMAEMA/Alg-CaInternational journal of general medicine · 2026
    Article
  18. Review
  19. Review
  20. Review

50 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 1 institution in 2 countries.

Zoe KrutDepartment of Surgery, Cedars-Sinai Medical Center, Los Angeles, CA 90048, USA.
Gadi PelledDepartment of Surgery, Cedars-Sinai Medical Center, Los Angeles, CA 90048, USA.
Dan GazitDepartment of Surgery, Cedars-Sinai Medical Center, Los Angeles, CA 90048, USA.
Zulma GazitDepartment of Surgery, Cedars-Sinai Medical Center, Los Angeles, CA 90048, USA.ORCID 0000-0001-9176-0889
Cedars-Sinai Medical Center · US

Funding

Quantitative Multiparametric MRI to Assess the Effect of Stem Cell Therapy on Chronic Low Back PainR01AR066517 · NIAMS · CEDARS-SINAI MEDICAL CENTER · PI LI, DEBIAO · 2014 to 2024
$5.3M
NIAMS NIH HHS R01 AR066517
6 · The paper itself

Abstract

Intervertebral disc degeneration (IVDD) occurs as a result of an imbalance of the anabolic and catabolic processes in the intervertebral disc, leading to an alteration in the composition of the extracellular matrix (ECM), loss of nucleus pulposus (NP) cells, excessive oxidative stress and inflammation. Degeneration of the IVD occurs naturally with age, but mechanical trauma, lifestyle factors and certain genetic abnormalities can increase the likelihood of symptomatic disease progression. IVDD, often referred to as degenerative disc disease (DDD), poses an increasingly substantial financial burden due to the aging population and increasing incidence of obesity in the United States. Current treatments for IVDD include pharmacological and surgical interventions, but these lack the ability to stop the progression of disease and restore the functionality of the IVD. Biological therapies have been evaluated but show varying degrees of efficacy in reversing disc degeneration long-term. Stem cell-based therapies have shown promising results in the regeneration of the IVD, but face both biological and ethical limitations. Exosomes play an important role in intercellular communication, and stem cell-derived exosomes have been shown to maintain the therapeutic benefit of their origin cells without the associated risks. This review highlights the current state of research on the use of stem-cell derived exosomes in the treatment of IVDD.

Indexed as

RegenerationStem Cell TransplantationAnimalsExosomesExtracellular MatrixHumansIntervertebral DiscIntervertebral Disc DegenerationRecovery of Functiondisc degenerationdisc regenerationexosomesintervertebral discstem cells

Identifiers

PMID34571890
PMCPMC8471333
OpenAlexW3198889388

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.