Evidence map›Paper›PMID 33803760›Full record

ReviewNutrients2021

Docosahexaenoic and Arachidonic Acids as Neuroprotective Nutrients throughout the Life Cycle.

Verónica Sambra, Francisca Echeverria, Alfonso Valenzuela, Raphaël Chouinard-Watkins, Rodrigo Valenzuela

Open access · goldAbstract readReview
In one paragraph

Review in Nutrients, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 68 papers, 4 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
68citing papers in PubMed, 4 pooled it
10.2field-weighted citation impact, top 1% 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

68 citing papers in PubMed, 4 syntheses or guidelines pooled it, 132 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Pooled it
  4. Pooled it
  5. Trial
  6. Trial
  7. Trial
  8. Arachidonic Acid Structure and Synthesis.Reviews of physiology, biochemistry and pharmacology · 2027
    Review
  9. AA and Parkinson's Disease.Reviews of physiology, biochemistry and pharmacology · 2027
    Review
  10. Article
  11. Article
  12. Review
  13. Review
  14. Article
  15. Article
  16. Review
  17. Article
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  19. Article
  20. Article

8 more citing papers are in PubMed but not listed here.

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

5 authors at 3 institutions in 2 countries.

Verónica SambraDepartment of Nutrition, Faculty of Medicine, University of Chile, Santiago 8380000, Chile.
Francisca EcheverriaDepartment of Nutrition, Faculty of Medicine, University of Chile, Santiago 8380000, Chile.ORCID 0000-0002-9661-0377
Alfonso ValenzuelaFaculty of Medicine, School of Nutrition, Universidad de Los Andes, Santiago 8380000, Chile.
Raphaël Chouinard-WatkinsDepartment of Nutritional Sciences, Faculty of Medicine, University of Toronto, Toronto, ON M5S1A8, Canada.
Rodrigo ValenzuelaDepartment of Nutrition, Faculty of Medicine, University of Chile, Santiago 8380000, Chile.ORCID 0000-0001-9298-6142
University of Chile · CLUniversity of Toronto · CAUniversidad de Los Andes, Chile · CL

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The role of docosahexaenoic acid (DHA) and arachidonic acid (AA) in neurogenesis and brain development throughout the life cycle is fundamental. DHA and AA are long-chain polyunsaturated fatty acids (LCPUFA) vital for many human physiological processes, such as signaling pathways, gene expression, structure and function of membranes, among others. DHA and AA are deposited into the lipids of cell membranes that form the gray matter representing approximately 25% of the total content of brain fatty acids. Both fatty acids have effects on neuronal growth and differentiation through the modulation of the physical properties of neuronal membranes, signal transduction associated with G proteins, and gene expression. DHA and AA have a relevant role in neuroprotection against neurodegenerative pathologies such as Alzheimer's disease and Parkinson's disease, which are associated with characteristic pathological expressions as mitochondrial dysfunction, neuroinflammation, and oxidative stress. The present review analyzes the neuroprotective role of DHA and AA in the extreme stages of life, emphasizing the importance of these LCPUFA during the first year of life and in the developing/prevention of neurodegenerative diseases associated with aging.

Indexed as

AgingArachidonic AcidBrainDocosahexaenoic AcidsHumansLife Cycle StagesNeurodegenerative DiseasesNeurogenesisNeuroprotective AgentsNutrientsSignal TransductionArachidonic AcidDocosahexaenoic AcidsNeuroprotective AgentsNutrientsAlzheimer’s diseasearachidonic aciddocosahexaenoic acidneurodegenerationneuroprotectionParkinson’s disease

Identifiers

PMID33803760
PMCPMC8003191
OpenAlexW3136666843

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.