Evidence map›Paper›PMID 27412702›Full record

ArticleMolecular neurobiology2017

Lentiviral Delivery of miR-133b Improves Functional Recovery After Spinal Cord Injury in Mice.

Thomas Theis, Myung Yoo, Christopher S Park, Jian Chen, Sebastian Kügler, Kurt M Gibbs, Melitta Schachner

Abstract read
PubMed Publisher
In one paragraph

Article in Molecular neurobiology, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 42 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
42citing papers in PubMed, 2 pooled it
4.4field-weighted citation impact, top 5% 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

42 citing papers in PubMed, 2 syntheses or guidelines pooled it, 72 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Article
  4. Article
  5. Article
  6. New Diagnostic and Therapeutic Targets for Spinal Cord Injury: GRN Gene.Journal of cellular and molecular medicine · 2025
    Article
  7. Review
  8. Article
  9. Article
  10. MicroRNA-133b Dysregulation in a Mouse Model of Cervical Contusion Injury.International journal of molecular sciences · 2024
    Article
  11. Review
  12. Review
  13. Article
  14. Article
  15. Review
  16. MicroRNAs in spinal cord injury: A narrative review.Frontiers in molecular neuroscience · 2023
    Review
  17. Article
  18. Article
  19. Review
  20. 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 2 countries.

Thomas TheisKeck Center for Collaborative Neuroscience and Department of Cell Biology and Neuroscience, Rutgers University, Piscataway, NJ, 08554, USA.
Myung YooKeck Center for Collaborative Neuroscience and Department of Cell Biology and Neuroscience, Rutgers University, Piscataway, NJ, 08554, USA.
Christopher S ParkKeck Center for Collaborative Neuroscience and Department of Cell Biology and Neuroscience, Rutgers University, Piscataway, NJ, 08554, USA.
Jian ChenKeck Center for Collaborative Neuroscience and Department of Cell Biology and Neuroscience, Rutgers University, Piscataway, NJ, 08554, USA.
Sebastian KüglerDepartment of Neurology, Center Nanoscale Microscopy and Physiology of the Brain, University Medicine, Göttingen, Germany.
Kurt M GibbsMorehead State University, Morehead, KY, 40351, USA.
Melitta SchachnerKeck Center for Collaborative Neuroscience and Department of Cell Biology and Neuroscience, Rutgers University, Piscataway, NJ, 08554, USA. schachner@stu.edu.cn.
Rutgers, The State University of New Jersey · USMorehead State University · USNanoscale Microscopy and Molecular Physiology of the Brain Cluster of Excellence 171 — DFG Research Center 103 · DEUniversity Medical Center Hamburg-Eppendorf · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Based on the observation that microRNA (miRNA) 133b enhances regeneration after spinal cord injury in the adult zebrafish, we investigated whether this miRNA would be beneficial in a mammalian system in vitro and in vivo. We found that infection of cultured neurons with miR-133b promotes neurite outgrowth in vitro on an inhibitory substrate consisting of mixed chondroitin sulfate proteoglycans, when compared to infection with green fluorescent protein (GFP) for control. In vivo, viral infection of the injured adult mouse spinal cord at the time of injury at and in the vicinity of the lesion site enhanced expression of miR-133b. Measurements of locomotor recovery by Basso Mouse Scale (BMS) showed improvement of recovery starting at 4 weeks after injury and virus injection. This improvement was associated with downregulation of the expression levels of Ras homolog gene family member A (RhoA), chondroitin sulfate proteoglycans, and microglia/macrophage marker in the spinal cord as assayed 6 weeks after injury. Potential inhibitory molecules carrying consensus sequences for binding of miR-133b were identified in silico and verified in a reporter assay in vitro showing reductions in expression of RhoA, xylosyltransferase 1 (Xylt1), ephrin receptor A7 (Epha7), and purinergic receptor P2X ligand-gated ion channel 4 (P2RX4). These results encourage targeting miR-133 for therapy.

Indexed as

Genetic TherapyRecovery of FunctionAnimalsCalcium-Binding ProteinsChondroitin Sulfate ProteoglycansFemaleGreen Fluorescent ProteinsHEK293 CellsHippocampusHumansLentivirusMice, Inbred C57BLMicrofilament ProteinsMicroRNAsNerve Tissue ProteinsNeuronal OutgrowthAif1 protein, mouseCalcium-Binding ProteinsChondroitin Sulfate ProteoglycansGreen Fluorescent ProteinsMicrofilament ProteinsMicroRNAsMirn133 microRNA, mouseNerve Tissue ProteinsrhoA GTP-Binding ProteinRNA, MessengerCentral nervous systemInhibitory proteoglycansmiRNAMouseRegenerationSpinal cord injury

Identifiers

PMID27412702
OpenAlexW2462618796

What Socratic holds

Textmetadata
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.