Evidence map›Paper›PMID 23920314›Full record

ReviewFree radical biology & medicine2014

Interactions between α-tocopherol, polyunsaturated fatty acids, and lipoxygenases during embryogenesis.

Katie M Lebold, Maret G Traber

Abstract readReview
In one paragraph

Review in Free radical biology & medicine, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed
2.5field-weighted citation impact, top 12% 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, 44 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

2 authors at 1 institution in 1 country.

Katie M LeboldLinus Pauling Institute, Oregon State University, Corvallis, OR, 97331, USA; School of Biological and Population Health Sciences, Oregon State University, Corvallis, OR, 97331, USA.
Maret G TraberLinus Pauling Institute, Oregon State University, Corvallis, OR, 97331, USA; School of Biological and Population Health Sciences, Oregon State University, Corvallis, OR, 97331, USA. Electronic address: maret.traber@oregonstate.edu.
Oregon State University · US

Funding

Reducing Susceptibility to Environmental Stress Throughout the Life SpanP30ES000210 · NIEHS · OREGON STATE UNIVERSITY · PI BECKMAN, JOSEPH S · 1985 to 2015
$21.4M
Mechanisms of Vitamin E Function Studied in ZebrafishR01HD062109 · NICHD · OREGON STATE UNIVERSITY · PI TRABER, MARET G · 2009 to 2010
$737k
NICHD NIH HHS HD062109NICHD NIH HHS R01 HD062109NIEHS NIH HHS P30 ES000210NIEHS NIH HHS P30ES000210
6 · The paper itself

Abstract

α-Tocopherol is a lipid-soluble antioxidant that is specifically required for reproduction and embryogenesis. However, since its discovery, α-tocopherol's specific biologic functions, other than as an antioxidant, and the mechanism(s) mediating its requirement for embryogenesis remain unknown. As an antioxidant, α-tocopherol protects polyunsaturated fatty acids (PUFAs) from lipid peroxidation. α-Tocopherol is probably required during embryonic development to protect PUFAs that are crucial to development, specifically arachidonic (ARA) and docosahexaenoic (DHA) acids. Additionally, ARA and DHA are metabolized to bioactive lipid mediators via lipoxygenase enzymes, and α-tocopherol may directly protect, or it may mediate the production and/or actions of, these lipid mediators. In this review, we discuss how α-tocopherol (1) prevents the nonspecific, radical-mediated peroxidation of PUFAs, (2) functions within a greater antioxidant network to modulate the production and/or function of lipid mediators derived from 12- and 12/15-lipoxygenases, and (3) modulates 5-lipoxygenase activity. The application and implication of such interactions are discussed in the context of α-tocopherol requirements during embryogenesis.

Indexed as

Embryonic DevelopmentAbortion, Spontaneousalpha-TocopherolAnimalsAntioxidantsFatty Acids, UnsaturatedFemaleFree RadicalsHumansLipid MetabolismLipid PeroxidationLipoxygenasesPregnancyVitamin E Deficiencyalpha-TocopherolAntioxidantsFatty Acids, UnsaturatedFree RadicalsLipoxygenases12/15-LOX5-LOXArachidonic acidDocosahexaenoic acidEmbryogenesisFree radicalsLipid peroxidationVitamin E

Identifiers

PMID23920314
PMCPMC3874081
OpenAlexW1984019274

What OpenQuestion holds

Textmetadata
LicenceTDM
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.