Evidence map›Paper›PMID 20736086›Full record

ArticleGene expression patterns : GEP

Expression patterns of astrocyte elevated gene-1 (AEG-1) during development of the mouse embryo.

Hyun Yong Jeon, Murim Choi, Eric L Howlett, Nikollaq Vozhilla, Byoung Kwon Yoo, Joyce A Lloyd, Devanand Sarkar, Seok-Geun Lee, Paul B Fisher

Open access · greenAbstract read
In one paragraph

Article in Gene expression patterns : GEP. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed
1.7field-weighted citation impact, top 17% 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

20 citing papers in PubMed, 32 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Expression patterns of AEG-1 in the normal brain.Brain structure & function · 2023
    Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
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  11. Astrocyte Elevated Gene-1 (AEG-1) Regulates Lipid Homeostasis.The Journal of biological chemistry · 2015
    Article
  12. Article
  13. Article
  14. Article
  15. Review
  16. Review
  17. Article
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  20. Review
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

9 authors at 3 institutions in 2 countries.

Hyun Yong JeonDepartment of Human and Molecular Genetics, Virginia Commonwealth University School of Medicine, Richmond, VA 23298, USA.
Murim Choi
Eric L Howlett
Nikollaq Vozhilla
Byoung Kwon Yoo
Joyce A Lloyd
Devanand Sarkar
Seok-Geun Lee
Paul B Fisher
Virginia Commonwealth University · USKyung Hee University · KRYale University · US

Funding

Role of EAAT2 and AEG-1 in Astrocyte Dysfunction and NeurodegenerationP01NS031492 · NINDS · ST. LUKE'S-ROOSEVELT INST FOR HLTH SCIS · PI VOLSKY, DAVID J · 1993 to 2007
$10.9M
MDA-7: Novel Cancer Therapeutic GeneR01CA097318 · NCI · VIRGINIA COMMONWEALTH UNIVERSITY · PI FISHER, PAUL B · 2002 to 2012
$2.8M
AEG-1: Novel Gene Involved in Malignant GliomaR01CA134721 · NCI · VIRGINIA COMMONWEALTH UNIVERSITY · PI FISHER, PAUL B · 2009 to 2013
$1.5M
NCI NIH HHS R01 CA097318NCI NIH HHS R01 CA134721NINDS NIH HHS P01 NS031492NINDS NIH HHS R01 NS31492
6 · The paper itself

Abstract

Expression of astrocyte elevated gene-1 (AEG-1) is elevated in multiple human cancers including brain tumors, neuroblastomas, melanomas, breast cancers, non-small cell lung cancers, liver cancers, prostate cancers, and esophageal cancers. This gene plays crucial roles in tumor cell growth, invasion, angiogenesis and progression to metastasis. In addition, over-expression of AEG-1 protects primary and transformed cells from apoptosis-inducing signals by activating PI3K-Akt signaling pathways. These results suggest that AEG-1 is intimately involved in tumorigenesis and may serve as a potential therapeutic target for various human cancers. However, the normal physiological functions of AEG-1 require clarification. We presently analyzed the expression pattern of AEG-1 during mouse development. AEG-1 was expressed in mid-to-hindbrain, fronto-nasal processes, limbs, and pharyngeal arches in the early developmental period from E8.5 to E9.5. In addition, at stages of E12.5-E18.5 AEG-1 was localized in the brain, and olfactory and skeletal systems suggesting a role in neurogenesis, as well as in skin, including hair follicles, and in the liver, which are organ sites in which AEG-1 has been implicated in tumor development and progression. AEG-1 co-localized with Ki-67, indicating a role in cell proliferation, as previously revealed in tumorigenesis. Taken together, these results suggest that AEG-1 may play a prominent role during normal mouse development in the context of cell proliferation as well as differentiation, and that temporal regulation of AEG-1 expression may be required during specific stages and in specific tissues during development.

Indexed as

Cell DifferentiationCell ProliferationEmbryonic DevelopmentGene Expression Regulation, DevelopmentalAnimalsAstrocytesBrainCell Transformation, NeoplasticFluorescent Antibody TechniqueGene Expression ProfilingHair FollicleKi-67 AntigenLiverMembrane ProteinsMiceMice, Inbred C57BLKi-67 AntigenMembrane ProteinsMtdh protein, mouseNerve Tissue ProteinsRNA-Binding Proteins

Identifiers

PMID20736086
PMCPMC3165053
OpenAlexW1965908621

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Registered trials

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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.