Evidence map›Paper›PMID 37740008›Full record

ArticleScientific reports2023

Integrated inflammatory signaling landscape response after delivering Elovanoid free-fatty-acid precursors leading to experimental stroke neuroprotection.

Madigan M Reid, Ludmila Belayev, Larissa Khoutorova, Pranab K Mukherjee, Andre Obenaus, Kierany Shelvin, Stacey Knowles, Sung-Ha Hong, Nicolas G Bazan

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
0.7field-weighted citation impact, top 29% 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

6 citing papers in PubMed, 6 citations in OpenAlex.

  1. Article
  2. Lipid metabolism, microglia, and stroke.Neural regeneration research · 2026
    Article
  3. Article
  4. Review
  5. ELV-N34, RvD6-Isomer, or NPD1 Halt Replication of SARS-CoV-2 Omicron BA.5 Virus in Human Lung and Nasal Cells.FASEB journal : official publication of the Federation of American Societies for Experimental Biology · 2025
    Article
  6. 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

9 authors at 2 institutions in 1 country.

Madigan M ReidNeuroscience Center of Excellence, School of Medicine, Louisiana State University Health New Orleans, 2020 Gravier Street, Suite D, New Orleans, LA, 70112, USA.
Ludmila BelayevNeuroscience Center of Excellence, School of Medicine, Louisiana State University Health New Orleans, 2020 Gravier Street, Suite D, New Orleans, LA, 70112, USA.
Larissa KhoutorovaNeuroscience Center of Excellence, School of Medicine, Louisiana State University Health New Orleans, 2020 Gravier Street, Suite D, New Orleans, LA, 70112, USA.
Pranab K MukherjeeNeuroscience Center of Excellence, School of Medicine, Louisiana State University Health New Orleans, 2020 Gravier Street, Suite D, New Orleans, LA, 70112, USA.
Andre ObenausDepartment of Pediatrics, School of Medicine, University of California Irvine, Irvine, CA, USA.
Kierany ShelvinNeuroscience Center of Excellence, School of Medicine, Louisiana State University Health New Orleans, 2020 Gravier Street, Suite D, New Orleans, LA, 70112, USA.
Stacey KnowlesNeuroscience Center of Excellence, School of Medicine, Louisiana State University Health New Orleans, 2020 Gravier Street, Suite D, New Orleans, LA, 70112, USA.
Sung-Ha HongNeuroscience Center of Excellence, School of Medicine, Louisiana State University Health New Orleans, 2020 Gravier Street, Suite D, New Orleans, LA, 70112, USA.
Nicolas G BazanNeuroscience Center of Excellence, School of Medicine, Louisiana State University Health New Orleans, 2020 Gravier Street, Suite D, New Orleans, LA, 70112, USA. NBazan@lsuhsc.edu.ORCID http://orcid.org/0000-0002-9243-5444
Louisiana State University Health Sciences Center New Orleans · USUniversity of California, Irvine · US

Funding

Docosanoids modulate homeostasis and cell survival after ischemic strokeR01NS109221 · NINDS · LSU HEALTH SCIENCES CENTER · PI BAZAN, NICOLAS G., BELAYEV, LUDMILA S. · 2019 to 2023
$1.7M
Novel combinatory therapy for experimental ischemic strokeR01NS104117 · NINDS · LSU HEALTH SCIENCES CENTER · PI BAZAN, NICOLAS G., BELAYEV, LUDMILA S. · 2018 to 2022
$1.6M
NINDS NIH HHS R01 NS104117NINDS NIH HHS R01 NS109221
6 · The paper itself

Abstract

Despite efforts to identify modulatory neuroprotective mechanisms of damaging ischemic stroke cascade signaling, a void remains on an effective potential therapeutic. The present study defines neuroprotection by very long-chain polyunsaturated fatty acid (VLC-PUFA) Elovanoid (ELV) precursors C-32:6 and C-34:6 delivered intranasally following experimental ischemic stroke. We demonstrate that these precursors improved neurological deficit, decreased T2WI lesion volume, and increased SMI-71 positive blood vessels and NeuN positive neurons, indicating blood-brain barrier (BBB) protection and neurogenesis modulated by the free fatty acids (FFAs) C-32:6 and C-34:6. Gene expression revealed increased anti-inflammatory and pro-homeostatic genes and decreases in expression of pro-inflammatory genes in the subcortex. Additionally, the FFAs elicit a comprehensive downregulation of inflammatory microglia/monocyte-derived macrophages and astrocyte-associated genes in the subcortical region. Functional analysis reveals inhibition of immune-related pathways and production of upstream molecules related to detrimental signaling events in post-stroke acute and subacute phases.

Indexed as

Ischemic StrokeStrokeAstrocytesFatty Acids, NonesterifiedHumansNeuroprotectionFatty Acids, Nonesterified

Identifiers

PMID37740008
PMCPMC10516907
OpenAlexW4386955630

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.