Evidence map›Paper›PMID 32973250›Full record

ArticleScientific reports2020

Part 1: profiling extra cellular matrix core proteome of human fetal nucleus pulposus in search for regenerative targets.

Shanmuganathan Rajasekaran, Chitraa Tangavel, Niek Djuric, Muthurajan Raveendran, Dilip Chand Raja Soundararajan, Sharon Miracle Nayagam, Monica Steffi Matchado, K S Sri Vijay Anand

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2020. 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
0.7field-weighted citation impact, top 29% 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, 9 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Review
  5. Influence of endplate avulsion and Modic changes on the inflammation profile of herniated discs: a proteomic and bioinformatic approach.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 · 2022
    Observational
  6. Article
  7. Genes · 2021
    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

8 authors at 3 institutions in 2 countries.

Shanmuganathan RajasekaranDepartment of Spine Surgery, Ganga Hospital, 313, Mettuppalayam Road, Coimbatore, 641043, India. rajasekaran.orth@gmail.com.
Chitraa TangavelGanga Research Centre, No 91, Mettuppalayam Road, Coimbatore, 641030, India.
Niek DjuricGanga Research Centre, No 91, Mettuppalayam Road, Coimbatore, 641030, India.
Muthurajan RaveendranDepartment of Plant Biotechnology, Tamil Nadu Agricultural University, Coimbatore, 641003, India.
Dilip Chand Raja SoundararajanDepartment of Spine Surgery, Ganga Hospital, 313, Mettuppalayam Road, Coimbatore, 641043, India.
Sharon Miracle NayagamGanga Research Centre, No 91, Mettuppalayam Road, Coimbatore, 641030, India.
Monica Steffi MatchadoGanga Research Centre, No 91, Mettuppalayam Road, Coimbatore, 641030, India.
K S Sri Vijay AnandDepartment of Spine Surgery, Ganga Hospital, 313, Mettuppalayam Road, Coimbatore, 641043, India.
Ganga Hospital · INLeiden University Medical Center · NLTamil Nadu Agricultural University · IN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Intervertebral disc degeneration is accompanied by a loss of Extra-cellular matrix (ECM) due to an imbalance in anabolic and catabolic pathways. Identifying ECM proteins with anabolic and/or regenerative potential could be the key to developing regenerative therapies. Since human fetal discs grow and develop rapidly, studying these discs may provide valuable insights on proteins with regenerative potential. This study compares core matrisome of 9 fetal and 7 healthy adult (age 22-79) nucleus pulposus (NP), using a proteomic and bioinformatic approach. Of the 33 upregulated proteins in fetus NP's, 20 of which were involved in ECM assembly pathways: fibromodulin, biglycan, heparan sulfate proteoglycan 2, chondroitin sulfate proteoglycan 4, procollagen C-endopeptidase enhancer and Collagen-type 1a1, 1a2, 6a1, 6a3, 11a1, 11a2, 12a1, 14a1 and 15a1. Moreover, 10 of the upregulated proteins were involved in growth pathways 'PI3L-Akt signaling' and 'regulation of insulin like growth factor transport and uptake.' Thrombospondin 1,3 and 4, tenascin C, matrilin-3, and collagen- type 1a1, 1a2, 6a1, 6a3 and 9a1. Additionally, matrillin-2 and 'Collagen triple helix repeat containing 1' were identified as possible regenerative proteins due to their involvement in 'Regeneration' and 'tissue development' respectively. In conclusion, the consistency of human fetal NP's differs greatly from that of healthy adults. In view of these outcomes, the core matrisome of human fetal discs contains an abundant number of proteins that could potentially show regenerative properties, and their potential should be explored in future machinal experiments.

Indexed as

ProteomicsRegenerationExtracellular MatrixFetusGene OntologyHumansNucleus Pulposus

Identifiers

PMID32973250
PMCPMC7519061
OpenAlexW3088058347

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

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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.