Evidence map›Paper›PMID 35628530›Full record

ArticleInternational journal of molecular sciences2022

A Single Injection of NTG-101 Reduces the Expression of Pain-Related Neurotrophins in a Canine Model of Degenerative Disc Disease.

Ajay Matta, Muhammad Zia Karim, Hoda Gerami, Bettina Zoe Benigno, Ivan Cheng, Arne Mehrkens, William Mark Erwin

Open access · goldAbstract read
In one paragraph

Article in International journal of molecular sciences, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
1.6field-weighted citation impact, top 17% 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

8 citing papers in PubMed, 12 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Review
  5. Review
  6. Review
  7. Should you adjust that herniated disc? Thoughts from a chiropractor/molecular scientist.The Journal of the Canadian Chiropractic Association · 2023
    Article
  8. Review
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

7 authors at 3 institutions in 3 countries.

Ajay MattaNotogen Inc., Toronto, ON M5G OB7, Canada.
Muhammad Zia KarimNotogen Inc., Toronto, ON M5G OB7, Canada.
Hoda GeramiNotogen Inc., Toronto, ON M5G OB7, Canada.
Bettina Zoe BenignoNotogen Inc., Toronto, ON M5G OB7, Canada.
Ivan ChengAustin Spine, Austin, TX 78705, USA.
Arne MehrkensUniversity of Basel, Spitalstrasse 21, 4031 Basel, Switzerland.ORCID 0000-0002-9189-4278
William Mark ErwinNotogen Inc., Toronto, ON M5G OB7, Canada.ORCID 0000-0003-4775-4363
Central Texas Spine Institute · USUniversity of Basel · CHUniversity of Toronto · CA

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundTissue sources of pain emanating from degenerative discs remains incompletely understood. Canine intervertebral discs (IVDs) were needle puncture injured, 4-weeks later injected with either phosphate-buffered saline (PBS) or NTG-101, harvested after an additional fourteen weeks and then histologically evaluated for the expression of NGFr, BDNF, TrkB and CALCRL proteins. Quantification was performed using the HALO automated cell-counting scoring platform. Immunohistochemical analysis was also performed on human IVD tissue samples obtained from spinal surgery. Immunohistochemical analysis and quantification of neurotrophins and neuropeptides was performed using an in vivo canine model of degenerative disc disease and human degenerative disc tissue sections. Discs injected with NTG-101 showed significantly lower levels of Nerve Growth Factor receptor (NGFr/TrkA,

Indexed as

Intervertebral DiscIntervertebral Disc DegenerationAnimalsBrain-Derived Neurotrophic FactorDisease Models, AnimalDogsHumansPainBrain-Derived Neurotrophic FactorBDNFCALCRLdegenerative disc diseaseNGFrpainTrkB

Identifiers

PMID35628530
PMCPMC9144207
OpenAlexW4280533101

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.