Evidence map›Paper›PMID 34132743›Full record

ArticleThe Journal of experimental medicine2021

Single-cell analysis of the cellular heterogeneity and interactions in the injured mouse spinal cord.

Lindsay M Milich, James S Choi, Christine Ryan, Susana R Cerqueira, Sofia Benavides, Stephanie L Yahn, Pantelis Tsoulfas, Jae K Lee

Erratum issuedOpen access · greenAbstract read
In one paragraph

Article in The Journal of experimental medicine, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 176 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
176citing papers in PubMed, 1 pooled it
14.4field-weighted citation impact, top 1% 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

176 citing papers in PubMed, 1 synthesis or guideline pooled it, 252 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Article
  4. Review
  5. Article
  6. Article
  7. Review
  8. Beyond Scar Removal: Reprogramming the Glial Scar for Neural Repair.International journal of molecular sciences · 2026
    Review
  9. Review
  10. Review
  11. Article
  12. Article
  13. Article
  14. Transcriptomics Insights into Spinal Cord Injury for Therapy Development.International journal of molecular sciences · 2026
    Review
  15. Article
  16. Article
  17. Review
  18. Review
  19. Review
  20. Article

116 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

8 authors at 1 institution in 1 country.

Lindsay M Milich *Miami Project to Cure Paralysis, Department of Neurological Surgery, University of Miami School of Medicine, Miami, FL.ORCID 0000-0002-0683-9996
James S Choi *Miami Project to Cure Paralysis, Department of Neurological Surgery, University of Miami School of Medicine, Miami, FL.ORCID 0000-0002-6392-5268
Christine RyanMiami Project to Cure Paralysis, Department of Neurological Surgery, University of Miami School of Medicine, Miami, FL.ORCID 0000-0002-4715-8564
Susana R CerqueiraMiami Project to Cure Paralysis, Department of Neurological Surgery, University of Miami School of Medicine, Miami, FL.ORCID 0000-0002-9412-237X
Sofia BenavidesMiami Project to Cure Paralysis, Department of Neurological Surgery, University of Miami School of Medicine, Miami, FL.ORCID 0000-0003-4689-1112
Stephanie L YahnMiami Project to Cure Paralysis, Department of Neurological Surgery, University of Miami School of Medicine, Miami, FL.ORCID 0000-0003-3267-0992
Pantelis TsoulfasMiami Project to Cure Paralysis, Department of Neurological Surgery, University of Miami School of Medicine, Miami, FL.ORCID 0000-0003-1974-6366
Jae K LeeMiami Project to Cure Paralysis, Department of Neurological Surgery, University of Miami School of Medicine, Miami, FL.ORCID 0000-0001-7413-9783
University of Miami · US

Funding

Targeting Lipid Clearance Pathways to Promote Repair After SCIR01NS081040 · NINDS · UNIVERSITY OF MIAMI SCHOOL OF MEDICINE · PI Jae K Lee · 2012 to 2026
$5.3M
Olympus VS120 Fluorescence and Brightfield Slide Scanner for High-Throughput Image Acquisition at the University of MiamiS10OD023579 · OD · UNIVERSITY OF MIAMI SCHOOL OF MEDICINE · PI MENDEZ, ARMANDO J · 2017 to 2017
$223k
Mechanisms of inflammation in lipid-laden macrophages after spinal cord injuryF31NS115225 · NINDS · UNIVERSITY OF MIAMI SCHOOL OF MEDICINE · PI RYAN, CHRISTINE BETHANY · 2019 to 2022
$129k
NIH HHS S10 OD023579NINDS NIH HHS F31 NS115225NINDS NIH HHS R01 NS081040
6 · The paper itself

Abstract

The wound healing process that occurs after spinal cord injury is critical for maintaining tissue homeostasis and limiting tissue damage, but eventually results in a scar-like environment that is not conducive to regeneration and repair. A better understanding of this dichotomy is critical to developing effective therapeutics that target the appropriate pathobiology, but a major challenge has been the large cellular heterogeneity that results in immensely complex cellular interactions. In this study, we used single-cell RNA sequencing to assess virtually all cell types that comprise the mouse spinal cord injury site. In addition to discovering novel subpopulations, we used expression values of receptor-ligand pairs to identify signaling pathways that are predicted to regulate specific cellular interactions during angiogenesis, gliosis, and fibrosis. Our dataset is a valuable resource that provides novel mechanistic insight into the pathobiology of not only spinal cord injury but also other traumatic disorders of the CNS.

Indexed as

Cell CommunicationSingle-Cell AnalysisAngiopoietinsAnimalsAstrocytesChemotaxisFemaleFibroblastsFibrosisGliosisInflammationInterleukin-6LigandsMacrophagesMiceMice, Inbred C57BLAngiopoietinsInterleukin-6LigandsOncostatin MReceptors, Oncostatin MVascular Endothelial Growth Factor A

Identifiers

PMID34132743
PMCPMC8212781
OpenAlexW3166004065

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-SA
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.