Evidence map›Paper›PMID 37567873›Full record

ArticleNature communications2023

Spinal cord repair is modulated by the neurogenic factor Hb-egf under direction of a regeneration-associated enhancer.

Valentina Cigliola, Adam Shoffner, Nutishia Lee, Jianhong Ou, Trevor J Gonzalez, Jiaul Hoque, Clayton J Becker, Yanchao Han, Grace Shen, Timothy D Faw and 4 more

Open access · goldAbstract read
In one paragraph

Article in Nature communications, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 29 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
29citing papers in PubMed, 1 pooled it
6.3field-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

29 citing papers in PubMed, 1 synthesis or guideline pooled it, 42 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Article
  5. Article
  6. Review
  7. Signal control during tissue regeneration in adult animals.Nature reviews. Molecular cell biology · 2026
    Review
  8. Hb-EGF directs systemic muscle repair.Development (Cambridge, England) · 2026
    Article
  9. Article
  10. International journal of molecular sciences · 2026
    Article
  11. Article
  12. Review
  13. Article
  14. Article
  15. Article
  16. Article
  17. In vivo programming of adult pericytes aids axon regeneration by providing cellular bridges for SCI repair.Molecular therapy : the journal of the American Society of Gene Therapy · 2025
    Article
  18. Review
  19. Review
  20. Novel nerve regeneration assessment method using adult zebrafish with crush spinal cord injury.Journal of comparative physiology. A, Neuroethology, sensory, neural, and behavioral physiology · 2025
    Article
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

14 authors at 4 institutions in 3 countries.

Valentina CigliolaDuke Regeneration Center, Duke University, Durham, NC, USA.ORCID http://orcid.org/0000-0002-1596-7332
Adam ShoffnerDuke Regeneration Center, Duke University, Durham, NC, USA.
Nutishia LeeDuke Regeneration Center, Duke University, Durham, NC, USA.
Jianhong OuDuke Regeneration Center, Duke University, Durham, NC, USA.ORCID http://orcid.org/0000-0002-8652-2488
Trevor J GonzalezDepartment of Molecular Genetics and Microbiology, Duke University School of Medicine, Durham, NC, USA.
Jiaul HoqueDepartment of Orthopedic Surgery, Duke University School of Medicine, Durham, NC, USA.
Clayton J BeckerDuke Regeneration Center, Duke University, Durham, NC, USA.ORCID http://orcid.org/0000-0002-1127-0618
Yanchao HanDepartment of Cardiovascular Surgery of the First Affiliated Hospital and Institute for Cardiovascular Science, Soochow University, Suzhou, Jiangsu, China.
Grace ShenDuke Regeneration Center, Duke University, Durham, NC, USA.
Timothy D FawDuke Regeneration Center, Duke University, Durham, NC, USA.ORCID http://orcid.org/0000-0001-7794-0074
Muhammad M Abd-El-BarrDepartment of Neurosurgery, Duke University Medical Center, Durham, NC, USA.
Shyni VargheseDepartment of Orthopedic Surgery, Duke University School of Medicine, Durham, NC, USA.ORCID http://orcid.org/0000-0002-0004-7947
Aravind AsokanDuke Regeneration Center, Duke University, Durham, NC, USA.ORCID http://orcid.org/0000-0001-5563-4877
Kenneth D PossDuke Regeneration Center, Duke University, Durham, NC, USA. ken.poss@duke.edu.ORCID http://orcid.org/0000-0002-6743-5709
Duke University · USCentre National de la Recherche Scientifique · FRDuke Medical Center · USSoochow University · CN

Funding

Leveraging zebrafish models to dissect and enhance heart regenerationR35HL150713 · NHLBI · MORGRIDGE INSTITUTE FOR RESEARCH, INC. · PI KENNETH D POSS · 2020 to 2026
$6.9M
Secreted Factors for Zebrafish Spinal Cord RegenerationR21NS124635 · NINDS · DUKE UNIVERSITY · PI POSS, KENNETH D · 2022 to 2023
$443k
Regulation of glial bridging during spinal cord regeneration in zebrafishR21NS096617 · NINDS · DUKE UNIVERSITY · PI POSS, KENNETH D · 2017 to 2018
$437k
6 · The paper itself

Abstract

Unlike adult mammals, zebrafish regenerate spinal cord tissue and recover locomotor ability after a paralyzing injury. Here, we find that ependymal cells in zebrafish spinal cords produce the neurogenic factor Hb-egfa upon transection injury. Animals with hb-egfa mutations display defective swim capacity, axon crossing, and tissue bridging after spinal cord transection, associated with disrupted indicators of neuron production. Local recombinant human HB-EGF delivery alters ependymal cell cycling and tissue bridging, enhancing functional regeneration. Epigenetic profiling reveals a tissue regeneration enhancer element (TREE) linked to hb-egfa that directs gene expression in spinal cord injuries. Systemically delivered recombinant AAVs containing this zebrafish TREE target gene expression to crush injuries of neonatal, but not adult, murine spinal cords. Moreover, enhancer-based HB-EGF delivery by AAV administration improves axon densities after crush injury in neonatal cords. Our results identify Hb-egf as a neurogenic factor necessary for innate spinal cord regeneration and suggest strategies to improve spinal cord repair in mammals.

Indexed as

Spinal Cord InjuriesSpinal Cord RegenerationAnimalsAxonsHeparin-binding EGF-like Growth FactorHumansMammalsMiceNerve RegenerationSpinal CordZebrafishHBEGF protein, humanHeparin-binding EGF-like Growth Factor

Identifiers

PMID37567873
PMCPMC10421883
OpenAlexW4385767215

What Socratic 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 Socratic graph.