Evidence map›Paper›PMID 29858775›Full record

ArticleMolecular neurobiology2019

Targeting the Brain with a Neuroprotective Omega-3 Fatty Acid to Enhance Neurogenesis in Hypoxic Condition in Culture.

Amanda Lo Van, Nobuyuki Sakayori, Mayssa Hachem, Mounir Belkouch, Madeleine Picq, Baptiste Fourmaux, Michel Lagarde, Noriko Osumi, Nathalie Bernoud-Hubac

Abstract read
PubMed Publisher
In one paragraph

Article in Molecular neurobiology, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed, 1 pooled it
1.1field-weighted citation impact, top 23% 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

17 citing papers in PubMed, 1 synthesis or guideline pooled it, 24 citations in OpenAlex.

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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 2 countries.

Amanda Lo VanUniv Lyon, CarMeN laboratory, INSA Lyon, INSERM U1060, INRA U1397, Université Claude Bernard Lyon 1, F-69621, Villeurbanne, France.
Nobuyuki SakayoriCenter for Neuroscience, ART, Department of Developmental Neuroscience, Graduate School of Medicine, Tohoku University, Sendai, Japan.
Mayssa HachemUniv Lyon, CarMeN laboratory, INSA Lyon, INSERM U1060, INRA U1397, Université Claude Bernard Lyon 1, F-69621, Villeurbanne, France.
Mounir BelkouchUniv Lyon, CarMeN laboratory, INSA Lyon, INSERM U1060, INRA U1397, Université Claude Bernard Lyon 1, F-69621, Villeurbanne, France.
Madeleine PicqUniv Lyon, CarMeN laboratory, INSA Lyon, INSERM U1060, INRA U1397, Université Claude Bernard Lyon 1, F-69621, Villeurbanne, France.
Baptiste FourmauxUniv Lyon, CarMeN laboratory, INSA Lyon, INSERM U1060, INRA U1397, Université Claude Bernard Lyon 1, F-69621, Villeurbanne, France.
Michel LagardeUniv Lyon, CarMeN laboratory, INSA Lyon, INSERM U1060, INRA U1397, Université Claude Bernard Lyon 1, F-69621, Villeurbanne, France.
Noriko OsumiCenter for Neuroscience, ART, Department of Developmental Neuroscience, Graduate School of Medicine, Tohoku University, Sendai, Japan.
Nathalie Bernoud-HubacUniv Lyon, CarMeN laboratory, INSA Lyon, INSERM U1060, INRA U1397, Université Claude Bernard Lyon 1, F-69621, Villeurbanne, France. nathalie.bernoud-hubac@insa-lyon.fr.ORCID http://orcid.org/0000-0001-8009-5983
Université Claude Bernard Lyon 1 · FRTohoku University · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Docosahexaenoic acid (DHA, 22:6n-3) is an essential omega-3 polyunsaturated fatty acid (PUFA) that is required for proper brain development and cerebral functions. While DHA deficiency in the brain was shown to be linked to the emergence of cerebral diseases, a dietary intake of omega-3 PUFA could prevent or attenuate neurologic disturbances linked with aging or neurodegenerative diseases. In this context, targeting the brain with DHA might offer great promise in developing new therapeutics for neurodegenerative diseases. We previously synthesized a stabilized form of DHA-containing lysophosphatidylcholine a major vector of DHA transportation to the brain, which is 1-acetyl,2-docoshexaenoyl-glycerophosphocholine, named AceDoPC®. Injection of AceDoPC® or DHA after experimental ischemic stroke showed that both molecules had neuroprotective effects but AceDoPC® was the most potent. This study aims to investigate the beneficial effects of DHA either unesterified or esterified within AceDoPC® on a model of neurogenesis in vitro, under physiological or pathological conditions. The effect of protectin DX (PDX, a double lipoxygenase product of DHA) was also tested. We cultured neural stem progenitor cells (NSPCs) derived from the adult mouse brain under normal or hypoxigenic (ischemic) conditions in vitro. Neurogenesis study of cell cultures with AceDoPC® showed enhanced neurogenesis compared to addition of unesterified DHA, PDX, or vehicle control, especially under pathological conditions. Our studies of the potential mechanisms involved in neuroprotection hinted that AceDoPC® neuroprotective and regenerative effects might be due in part to its anti-oxidative effects. These results indicate the potential for novel therapeutics against stroke that target the brain.

Indexed as

HypoxiaAnimalsBrainDocosahexaenoic AcidsFatty Acids, Omega-3LysophosphatidylcholinesMice, Inbred C57BLNeurodegenerative DiseasesNeurogenesisNeuroprotectionNeuroprotective AgentsStroke10,17-dihydroxydocosa-4,7,11,13,15,19-hexaenoic acidDocosahexaenoic AcidsFatty Acids, Omega-3LysophosphatidylcholinesNeuroprotective Agents1-acetyl,2-docoshexaenoyl-glycerophosphocholineBrainDocosahexaenoic acidNeurogenesisNeuroprotectionProtectinStroke

Identifiers

PMID29858775
OpenAlexW2805570233

What OpenQuestion 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 OpenQuestion graph.