Evidence map›Paper›PMID 19693691›Full record

ArticleMolecular biology reports2010

Alternative splicing generates a novel FADS2 alternative transcript in baboons.

Woo Jung Park, Holly T Reardon, Cynthia Tyburczy, Kumar S D Kothapalli, J Thomas Brenna

Open access · greenAbstract read
In one paragraph

Article in Molecular biology reports, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed
1.5field-weighted citation impact, top 18% 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

13 citing papers in PubMed, 22 citations in OpenAlex.

  1. Review
  2. Review
  3. Article
  4. Article
  5. Article
  6. Desaturase and elongase-limiting endogenous long-chain polyunsaturated fatty acid biosynthesis.Current opinion in clinical nutrition and metabolic care · 2016
    Review
  7. Review
  8. The fatty acid desaturase 2 (FADS2) gene product catalyzes Δ4 desaturation to yield n-3 docosahexaenoic acid and n-6 docosapentaenoic acid in human cells.FASEB journal : official publication of the Federation of American Societies for Experimental Biology · 2015
    Article
  9. Dietary long-chain polyunsaturated fatty acids upregulate expression of FADS3 transcripts.Prostaglandins, leukotrienes, and essential fatty acids · 2013
    Article
  10. Article
  11. Article
  12. Article
  13. Alternative transcripts of fatty acid desaturase (FADS) genes.Prostaglandins, leukotrienes, and essential fatty acids
    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

5 authors at 1 institution in 1 country.

Woo Jung ParkDivision of Nutritional Sciences, Cornell University, Ithaca, NY 14853, USA.
Holly T Reardon
Cynthia Tyburczy
Kumar S D Kothapalli
J Thomas Brenna
Cornell University · US

Funding

NUTRITION TRAININGT32DK007158 · NIDDK · CORNELL UNIVERSITY ITHACA · PI PATRICIA A CASSANO, Julia L. Finkelstein · 1986 to 2026
$7.4M
Reproductive Sciences and Genomics Training ProgramT32HD052471 · NICHD · CORNELL UNIVERSITY · PI ROBERSON, MARK S · 2007 to 2016
$2.0M
Gas phase derivatization for lipidomic MS analysisR01GM071534 · NIGMS · CORNELL UNIVERSITY ITHACA · PI BRENNA, JAMES T. · 2004 to 2007
$1.0M
NICHD NIH HHS T32 HD052471NIDDK NIH HHS T32 DK007158NIGMS NIH HHS GM071534NIGMS NIH HHS R01 GM071534
6 · The paper itself

Abstract

The mammalian fatty acid desaturase 2 (FADS2) gene codes for catalytic activity considered to be the rate limited step in long chain polyunsaturated fatty acid (LCPUFA) synthesis. FADS2 catalyzes 6-desaturation in at least five substrates and 8-desaturation in at least two substrates. However, the molecular mechanisms that regulate FADS2-mediated desaturation remain ill-defined. We report here characterization of an alternative transcript (AT1) of primate FADS2 and compare its expression to that of the classical transcript in 12 tissues of a 12 week old neonate baboon, and in human SK-N-SH neuroblastoma (NB) cells. RT-PCR analysis indicates relatively greater abundance of classical transcript than AT1 in all tissues. However, AT1 expression is highly variable, showing greater expression in liver, retina, occipital lobe, hippocampus, spleen, and ovary, than in other tissues, whereas classical transcript displayed little variability. These data suggest that FADS2 AT1 is a candidate for regulation of LCPUFA synthesis.

Indexed as

Alternative SplicingAnimalsCell Line, TumorFatty Acid DesaturasesGene Expression ProfilingGene Expression Regulation, EnzymologicHumansPapioProtein TransportRNA, MessengerSubcellular FractionsFatty Acid DesaturasesRNA, Messenger

Identifiers

PMID19693691
PMCPMC3119850
OpenAlexW2058752285

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.