Evidence map›Paper›PMID 30934902›Full record

ArticleJournal of clinical medicine2019

Curcumin and o-Vanillin Exhibit Evidence of Senolytic Activity in Human IVD Cells In Vitro.

Hosni Cherif, Daniel G Bisson, Peter Jarzem, Michael Weber, Jean A Ouellet, Lisbet Haglund

Open access · goldAbstract read
In one paragraph

Article in Journal of clinical medicine, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 75 papers.

0numbers the graph read from it
0cells of the map it votes in
75citing papers in PubMed
5.4field-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

75 citing papers in PubMed, 128 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Technical insights and implications of thoracolumbar spine and neural tissue harvesting in recently deceased organ donors: a direct anterior approach integrated into multi-organ procurement protocols.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 · 2026
    Article
  5. Senolytic Therapy as a Preventive Strategy for Spine Degeneration and Pain.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2026
    Article
  6. Article
  7. Cellular senescence and aging: molecular mechanisms and convergent pathways.Cellular and molecular life sciences : CMLS · 2026
    Review
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  9. Article
  10. Article
  11. Article
  12. Review
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  15. Article
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  18. Article
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15 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

6 authors at 2 institutions in 1 country.

Hosni CherifOrthopaedic Research Lab, Department of Surgery, McGill University, 1650 Cedar Ave., C10-148.8, Montreal, QC H3G 1A4, Canada. hosni.cherif@hotmail.com.
Daniel G BissonOrthopaedic Research Lab, Department of Surgery, McGill University, 1650 Cedar Ave., C10-148.8, Montreal, QC H3G 1A4, Canada. daniel.g.bisson@gmail.com.
Peter JarzemMcGill Scoliosis and Spine Group, Department of Surgery, McGill University, 1650 Cedar Ave., C10-148.8, Montreal, QC H3G 1A4, Canada. pjarzem@gmail.com.
Michael WeberMcGill Scoliosis and Spine Group, Department of Surgery, McGill University, 1650 Cedar Ave., C10-148.8, Montreal, QC H3G 1A4, Canada. micheal.weber@hotmail.com.
Jean A OuelletMcGill Scoliosis and Spine Group, Department of Surgery, McGill University, 1650 Cedar Ave., C10-148.8, Montreal, QC H3G 1A4, Canada. jaouellet@hotmail.com.
Lisbet HaglundOrthopaedic Research Lab, Department of Surgery, McGill University, 1650 Cedar Ave., C10-148.8, Montreal, QC H3G 1A4, Canada. lisbet.haglund@mcgill.ca.ORCID 0000-0002-1288-2149
McGill University Health Centre · CAMontreal Children's Hospital · CA

Funding

Canadian Institutes of Health Research CIHR MOP-119564Réseau de Recherche en Santé Buccodentaire et Osseuse 2018
6 · The paper itself

Abstract

Curcumin and o-Vanillin cleared senescent intervertebral disc (IVD) cells and reduced the senescence-associated secretory phenotype (SASP) associated with inflammation and back pain. Cells from degenerate and non-mildly-degenerate human IVD were obtained from organ donors and from patients undergoing surgery for low back pain. Gene expression of senescence and SASP markers was evaluated by RT-qPCR in isolated cells, and protein expression of senescence, proliferation, and apoptotic markers was evaluated by immunocytochemistry (ICC). The expression levels of SASP factors were evaluated by enzyme-linked immunosorbent assay (ELISA). Matrix synthesis was verified with safranin-O staining and the Dimethyl-Methylene Blue Assay for proteoglycan content. Western blotting and ICC were used to determine the molecular pathways targeted by the drugs. We found a 40% higher level of senescent cells in degenerate compared to non-mildly-degenerate discs from unrelated individuals and a 10% higher level in degenerate compared to non-mildly-degenerate discs from the same individual. Higher levels of senescence were associated with increased SASP. Both drugs cleared senescent cells, and treatment increased the number of proliferating as well as apoptotic cells in cultures from degenerate IVDs. The expression of SASP factors was decreased, and matrix synthesis increased following treatment. These effects were mediated through the Nrf2 and NFkB pathways.

Indexed as

back paindegenerationinflammationintervertebral discsenescencesenolytics

Identifiers

PMID30934902
PMCPMC6518239
OpenAlexW2935344533

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.