Evidence map›Paper›PMID 20177777›Full record

ArticleNeurochemical research2010

The fat-1 mouse has brain docosahexaenoic acid levels achievable through fish oil feeding.

Sarah K Orr, Jasmin Y M Tong, Jing X Kang, David W L Ma, Richard P Bazinet

Abstract read
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In one paragraph

Article in Neurochemical research, 2010. 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
2.9field-weighted citation impact, top 10% 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, 47 citations in OpenAlex.

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  7. Transgenic increase in n-3/n-6 fatty acid ratio protects against cognitive deficits induced by an immune challenge through decrease of neuroinflammation.Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology · 2015
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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

5 authors at 3 institutions in 2 countries.

Sarah K OrrDepartment of Nutritional Sciences, Faculty of Medicine, University of Toronto, Toronto, ON, Canada.
Jasmin Y M Tong
Jing X Kang
David W L Ma
Richard P Bazinet
University of Toronto · CAHarvard University · USUniversity of Guelph · CA

Funding

Canadian Institutes of Health Research
6 · The paper itself

Abstract

Fat-1 transgenic mice endogenously convert n-6 to n-3 polyunsaturated fatty acids (PUFA). The aims of this study were to test whether a) fish oil feeding can attain similar brain n-3 PUFA levels as the fat-1 mouse, and b) fat-1 mouse brain docosahexaenoic acid (22:6n-3; DHA) levels can be potentiated by fish oil feeding. Fat-1 mice and their wildtype littermates consumed either a 10% safflower oil (SO) or a 2% fish oil and 8% safflower oil chow (FO). Brain total lipid and phospholipid fraction fatty acids were analyzed using GC-FID. Wildtype mice fed FO chow had similar brain levels of DHA as fat-1 mice fed SO chow. Fat-1 mice fed FO chow had similar brain n-3 PUFA levels as fat-1 mice fed SO chow. In conclusion, brain levels of DHA in the fat-1 mouse can be obtained by and were not further augmented with fish oil feeding.

Indexed as

AnimalsBrainBrain ChemistryDietary FatsDocosahexaenoic AcidsFatty Acids, Omega-3Fatty Acids, UnsaturatedFemaleFish OilsMiceMice, TransgenicSafflower OilDietary FatsDocosahexaenoic AcidsFatty Acids, Omega-3Fatty Acids, UnsaturatedFish OilsSafflower Oil

Identifiers

PMID20177777
OpenAlexW2070900087

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.