Evidence map›Paper›PMID 23980144›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America2013

Ether lipid generating enzyme AGPS alters the balance of structural and signaling lipids to fuel cancer pathogenicity.

Daniel I Benjamin, Alyssa Cozzo, Xiaodan Ji, Lindsay S Roberts, Sharon M Louie, Melinda M Mulvihill, Kunxin Luo, Daniel K Nomura

Open access · bronzeAbstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 139 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
139citing papers in PubMed, 1 pooled it
5.6field-weighted citation impact, top 3% 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

139 citing papers in PubMed, 1 synthesis or guideline pooled it, 235 citations in OpenAlex.

  1. Pooled it
  2. Article
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  5. Review
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  7. Article
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  12. Ether lipids influence cancer cell fate by modulating iron uptake.bioRxiv : the preprint server for biology · 2025
    Article
  13. Review
  14. Lipidomic profiling of endometrial cancer using desorption electrospray ionization mass spectrometry imaging.Proceedings of the National Academy of Sciences of the United States of America · 2025
    Article
  15. Article
  16. Article
  17. Bifunctional Probes Reveal the Rules of Intracellular Ether Lipid Transport.Angewandte Chemie (International ed. in English) · 2025
    Article
  18. Article
  19. Article
  20. Review

79 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

8 authors at 2 institutions in 2 countries.

Daniel I BenjaminProgram in Metabolic Biology, Department of Nutritional Sciences and Toxicology, and Division of Cell and Developmental Biology, Department of Molecular and Cell Biology, University of California, Berkeley, CA 94720.
Alyssa Cozzo
Xiaodan Ji
Lindsay S Roberts
Sharon M Louie
Melinda M Mulvihill
Kunxin Luo
Daniel K Nomura
Nutrition Sciences (Belgium) · BEUniversity of California, Berkeley · US

Funding

Pre-doctoral Training in Molecular and Biochemical NutritionT32DK061918 · NIDDK · UNIVERSITY OF CALIFORNIA BERKELEY · PI NAPOLI, JOSEPH L · 2002 to 2016
$2.6M
Annotating the Role of Dysregulated Inositol Phosphate Metabolism in Malignant CaR01CA172667 · NCI · UNIVERSITY OF CALIFORNIA BERKELEY · PI NOMURA, DANIEL · 2013 to 2017
$1.7M
Ski proto-oncogene in development and oncognesisR01CA101891 · NCI · UNIVERSITY OF CALIFORNIA BERKELEY · PI LUO, KUNXIN · 2004 to 2009
$1.2M
Role of monoacylglycerol lipase in coordinating diverse lipid signaling pathwaysR00DA030908 · NIDA · UNIVERSITY OF CALIFORNIA BERKELEY · PI NOMURA, DANIEL · 2011 to 2013
$723k
Remodeling of Dietary Fat into Protumorigenic Signaling Lipids in Cancer (PQ1)R21CA170317 · NCI · UNIVERSITY OF CALIFORNIA BERKELEY · PI NOMURA, DANIEL · 2012 to 2013
$342k
NCI NIH HHS R01 CA101891NCI NIH HHS R01CA101891NCI NIH HHS R01 CA172667NCI NIH HHS R01CA172667NCI NIH HHS R21 CA170317NCI NIH HHS R21CA170317NIDA NIH HHS R00 DA030908NIDA NIH HHS R00DA030908NIDDK NIH HHS T32 DK061918
6 · The paper itself

Abstract

Aberrant lipid metabolism is an established hallmark of cancer cells. In particular, ether lipid levels have been shown to be elevated in tumors, but their specific function in cancer remains elusive. We show here that the metabolic enzyme alkylglyceronephosphate synthase (AGPS), a critical step in the synthesis of ether lipids, is up-regulated across multiple types of aggressive human cancer cells and primary tumors. We demonstrate that ablation of AGPS in cancer cells results in reduced cell survival, cancer aggressiveness, and tumor growth through altering the balance of ether lipid, fatty acid, eicosanoid, and fatty acid-derived glycerophospholipid metabolism, resulting in an overall reduction in the levels of several oncogenic signaling lipids. Taken together, our results reveal that AGPS, in addition to maintaining ether lipids, also controls cellular utilization of fatty acids, favoring the generation of signaling lipids necessary for promoting the aggressive features of cancer.

Indexed as

Lipid MetabolismAlkyl and Aryl TransferasesCell Line, TumorEthersFatty AcidsFemaleGene Knockdown TechniquesHumansMaleMetabolomeNeoplasm InvasivenessNeoplasmsSignal TransductionAlkyl and Aryl Transferasesalkylglycerone-phosphate synthaseEthersFatty Acidscancer metabolismeicosanoidslipid signaling lysophosphatidic acidmetabolomics

Identifiers

PMID23980144
PMCPMC3773741
OpenAlexW2104542806

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.