Evidence map›Paper›PMID 33489124›Full record

ArticleClinical & translational immunology2021

Nalfurafine reduces neuroinflammation and drives remyelination in models of CNS demyelinating disease.

Lisa Denny, Afnan Al Abadey, Katharina Robichon, Nikki Templeton, Thomas E Prisinzano, Bronwyn M Kivell, Anne C La Flamme

Open access · goldAbstract read
In one paragraph

Article in Clinical & translational immunology, 2021. 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
2.0field-weighted citation impact, top 15% 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, 25 citations in OpenAlex.

  1. Opioid Signaling in Multiple Sclerosis: Emerging Targets for Repair.International journal of molecular sciences · 2026
    Review
  2. Review
  3. Article
  4. Review
  5. Article
  6. Article
  7. Remyelination in Multiple Sclerosis: Findings in the Cuprizone Model.International journal of molecular sciences · 2022
    Review
  8. Intranasal Salvinorin A Improves Long-term Neurological Function via Immunomodulation in a Mouse Ischemic Stroke Model.Journal of neuroimmune pharmacology : the official journal of the Society on NeuroImmune Pharmacology · 2022
    Article
  9. Article
  10. Review
  11. Review
  12. Review
  13. Article
  14. Article
  15. Article
  16. 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 3 institutions in 2 countries.

Lisa DennySchool of Biological Sciences Victoria University of Wellington Wellington New Zealand.
Afnan Al AbadeySchool of Biological Sciences Victoria University of Wellington Wellington New Zealand.
Katharina RobichonSchool of Biological Sciences Victoria University of Wellington Wellington New Zealand.
Nikki TempletonSchool of Biological Sciences Victoria University of Wellington Wellington New Zealand.
Thomas E PrisinzanoDepartment of Pharmaceutical Sciences University of Kentucky Lexington KY 40536 USA.ORCID https://orcid.org/0000-0002-0649-8052
Bronwyn M KivellSchool of Biological Sciences Victoria University of Wellington Wellington New Zealand.ORCID https://orcid.org/0000-0001-9699-553X
Anne C La FlammeSchool of Biological Sciences Victoria University of Wellington Wellington New Zealand.ORCID https://orcid.org/0000-0002-2344-7281
Victoria University of Wellington · NZMalaghan Institute of Medical Research · NZUniversity of Kentucky · US

Funding

Investigation of Neoclerodanes as Novel Opioid LigandsR01DA018151 · NIDA · UNIVERSITY OF KENTUCKY · PI PRISINZANO, THOMAS EDWARD · 2005 to 2020
$5.7M
NIDA NIH HHS R01 DA018151
6 · The paper itself

Abstract

objectivesMultiple sclerosis (MS) is a neurodegenerative disease characterised by inflammation and damage to the myelin sheath, resulting in physical and cognitive disability. There is currently no cure for MS, and finding effective treatments to prevent disease progression has been challenging. Recent evidence suggests that activating kappa opioid receptors (KOR) has a beneficial effect on the progression of MS. Although many KOR agonists like U50,488 are not suitable for clinical use because of a poor side-effect profile, nalfurafine is a potent, clinically used KOR agonist with a favorable side-effect profile.

methodsUsing the experimental autoimmune encephalomyelitis (EAE) model, the effect of therapeutically administered nalfurafine or U50,488 on remyelination, CNS infiltration and peripheral immune responses were compared. Additionally, the cuprizone model was used to compare the effects on non-immune demyelination.

resultsNalfurafine enabled recovery and remyelination during EAE. Additionally, it was more effective than U50,488 and promoted disease reduction when administered after chronic demyelination. Blocking KOR with the antagonist, nor-BNI, impaired full recovery by nalfurafine, indicating that nalfurafine mediates recovery from EAE in a KOR-dependent fashion. Furthermore, nalfurafine treatment reduced CNS infiltration (especially CD4

conclusionsOverall, our findings support the potential of nalfurafine to promote recovery and remyelination and highlight its promise for clinical use in MS.

Indexed as

cuprizoneexperimental autoimmune encephalomyelitiskappa opioid receptor agonistnalfurafineneuroinflammationremyelinationtransmission electron microscopyU50,488

Identifiers

PMID33489124
PMCPMC7811802
OpenAlexW3121295262

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.