Evidence map›Paper›PMID 36601376›Full record

ReviewJOR spine2022

Biomedical applications of silk and its role for intervertebral disc repair.

Andreas S Croft, Eugenia Spessot, Promita Bhattacharjee, Yuejiao Yang, Antonella Motta, Michael Wöltje, Benjamin Gantenbein

Open access · goldAbstract readReview
In one paragraph

Review in JOR spine, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed, 1 pooled it
1.5field-weighted citation impact, top 20% 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

11 citing papers in PubMed, 1 synthesis or guideline pooled it, 20 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Article
  4. Article
  5. Review
  6. Review
  7. Silk fibroin-based inks forBioactive materials · 2024
    Article
  8. Article
  9. Review
  10. Article
  11. 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 4 institutions in 6 countries.

Andreas S CroftTissue Engineering for Orthopaedic & Mechanobiology, Bone & Joint Program, Department for BioMedical Research (DBMR), Medical Faculty University of Bern Bern Switzerland.ORCID https://orcid.org/0000-0003-1472-1979
Eugenia SpessotDepartment of Industrial Engineering and BIOtech Research Center University of Trento Trento Italy.ORCID https://orcid.org/0000-0002-8367-7847
Promita BhattacharjeeDepartment of Chemical Sciences SSPC the Science Foundation Ireland Research Centre for Pharmaceuticals, Bernal Institute, University of Limerick Limerick Ireland.ORCID https://orcid.org/0000-0002-8105-8516
Yuejiao YangDepartment of Industrial Engineering and BIOtech Research Center University of Trento Trento Italy.ORCID https://orcid.org/0000-0001-9566-3314
Antonella MottaDepartment of Industrial Engineering and BIOtech Research Center University of Trento Trento Italy.ORCID https://orcid.org/0000-0003-4893-6863
Michael WöltjeInstitute of Textile Machinery and High Performance Material Technology Dresden Germany.ORCID https://orcid.org/0000-0002-5405-0981
Benjamin GantenbeinTissue Engineering for Orthopaedic & Mechanobiology, Bone & Joint Program, Department for BioMedical Research (DBMR), Medical Faculty University of Bern Bern Switzerland.ORCID https://orcid.org/0000-0002-9005-0655
University of Trento · ITUniversity of Bern · CHScience Foundation Ireland · IEVUTS (Czechia) · CZ

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Intervertebral disc (IVD) degeneration (IDD) is the main contributor to chronic low back pain. To date, the present therapies mainly focus on treating the symptoms caused by IDD rather than addressing the problem itself. For this reason, researchers have searched for a suitable biomaterial to repair and/or regenerate the IVD. A promising candidate to fill this gap is silk, which has already been used as a biomaterial for many years. Therefore, this review aims first to elaborate on the different origins from which silk is harvested, the individual composition, and the characteristics of each silk type. Another goal is to enlighten why silk is so suitable as a biomaterial, discuss its functionalization, and how it could be used for tissue engineering purposes. The second part of this review aims to provide an overview of preclinical studies using silk-based biomaterials to repair the inner region of the IVD, the nucleus pulposus (NP), and the IVD's outer area, the annulus fibrosus (AF). Since the NP and the AF differ fundamentally in their structure, different therapeutic approaches are required. Consequently, silk-containing hydrogels have been used mainly to repair the NP, and silk-based scaffolds have been used for the AF. Although most preclinical studies have shown promising results in IVD-related repair and regeneration, their clinical transition is yet to come.

Indexed as

Bombyx moridegenerationfunctionalizationintervertebral disclow back painregenerationrepairsilkstem cells

Identifiers

PMID36601376
PMCPMC9799090
OpenAlexW4303183013

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.