Evidence map›Paper›PMID 29926818›Full record

ReviewNeural regeneration research2018

Protective effects of gonadal hormones on spinal motoneurons following spinal cord injury.

Dale R Sengelaub, Xiao-Ming Xu

Open access · goldAbstract readReview
In one paragraph

Review in Neural regeneration research, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed
2.2field-weighted citation impact, top 13% 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

16 citing papers in PubMed, 23 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Sex differences in spontaneous respiratory recovery following chronic C2 hemisection.Journal of applied physiology (Bethesda, Md. : 1985) · 2024
    Article
  5. Article
  6. Article
  7. Article
  8. Review
  9. Spinal cord injury in sexual and gender minority individuals.The journal of spinal cord medicine · 2021
    Article
  10. Article
  11. Article
  12. Article
  13. Review
  14. Article
  15. Review
  16. 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

2 authors at 2 institutions in 1 country.

Dale R SengelaubPsychological and Brain Sciences, Indiana University, Bloomington, IN, USA.
Xiao-Ming XuSpinal Cord and Brain Injury Research Group, Stark Neurosciences Research Institute, Department of Neurological Surgery, Indiana University School of Medicine, Indianapolis, IN, USA.
Indiana University Bloomington · USNeurological Surgery · US

Funding

Targeting Multiple Kinases to Treat Experimental Spinal Cord Injury.R01NS100531 · NINDS · UNIVERSITY OF MIAMI SCHOOL OF MEDICINE · PI BIXBY, JOHN L, LEMMON, VANCE P · 2017 to 2021
$2.4M
Modulation of lumbar motor circuitry after an above-level SCI and NT-3 gene therapyR01NS103481 · NINDS · INDIANA UNIVERSITY INDIANAPOLIS · PI SMITH, GEORGE M, WU, WEI · 2017 to 2021
$1.9M
BLRD VA I01 BX002356BLRD VA I01 BX003705CSRD VA I01 CX002356NINDS NIH HHS R01 NS100531NINDS NIH HHS R01 NS103481
6 · The paper itself

Abstract

Spinal cord injury (SCI) results in lesions that destroy tissue and disrupt spinal tracts, producing deficits in locomotor and autonomic function. The majority of treatment strategies after SCI have concentrated on the damaged spinal cord, for example working to reduce lesion size or spread, or encouraging regrowth of severed descending axonal projections through the lesion, hoping to re-establish synaptic connectivity with caudal targets. In our work, we have focused on a novel target for treatment after SCI, surviving spinal motoneurons and their target musculature, with the hope of developing effective treatments to preserve or restore lost function following SCI. We previously demonstrated that motoneurons, and the muscles they innervate, show pronounced atrophy after SCI. Importantly, SCI-induced atrophy of motoneuron dendrites can be attenuated by treatment with gonadal hormones, testosterone and its active metabolites, estradiol and dihydrotestosterone. Similarly, SCI-induced reductions in muscle fiber cross-sectional areas can be prevented by treatment with androgens. Together, these findings suggest that regressive changes in motoneuron and muscle morphology seen after SCI can be ameliorated by treatment with gonadal hormones, further supporting a role for steroid hormones as neurotherapeutic agents in the injured nervous system.

Indexed as

atrophydendritesdihydrotestosteroneestradiolmorphologymuscle fibersneuroprotectionretrograde labelingsteroidstestosterone

Identifiers

PMID29926818
PMCPMC6022470
OpenAlexW2808759416

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.