Evidence map›Paper›PMID 25326682›Full record

ArticleOncotarget2014

Hypoxia-inducible factors enhance glutamate signaling in cancer cells.

Hongxia Hu, Naoharu Takano, Lisha Xiang, Daniele M Gilkes, Weibo Luo, Gregg L Semenza

Open access · diamondAbstract read
In one paragraph

Article in Oncotarget, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 49 papers.

0numbers the graph read from it
0cells of the map it votes in
49citing papers in PubMed
2.1field-weighted citation impact, top 14% 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

49 citing papers in PubMed, 78 citations in OpenAlex.

  1. Article
  2. Distinct Malignant Cell States and Myeloid Glutamate Signaling Associated with Aggressive Pancreatic Neuroendocrine Tumors.Clinical cancer research : an official journal of the American Association for Cancer Research · 2026
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  16. The delta subunit of the GABATheranostics · 2023
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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

6 authors at 3 institutions in 2 countries.

Hongxia HuPredoctoral Training Program in Human Genetics, Johns Hopkins University School of Medicine, Baltimore, MD.
Naoharu TakanoMcKusick-Nathans Institute of Genetic Medicine, Johns Hopkins University School of Medicine, Baltimore, MD.
Lisha XiangMcKusick-Nathans Institute of Genetic Medicine, Johns Hopkins University School of Medicine, Baltimore, MD.
Daniele M GilkesMcKusick-Nathans Institute of Genetic Medicine, Johns Hopkins University School of Medicine, Baltimore, MD.
Weibo LuoMcKusick-Nathans Institute of Genetic Medicine, Johns Hopkins University School of Medicine, Baltimore, MD.
Gregg L SemenzaMcKusick-Nathans Institute of Genetic Medicine, Johns Hopkins University School of Medicine, Baltimore, MD.
Johns Hopkins Medicine · USJohns Hopkins University · USSouthwest Hospital · CN

Funding

Predoctoral Training Program in Human GeneticsT32GM007814 · NIGMS · JOHNS HOPKINS UNIVERSITY · PI VALLE, DAVID · 1985 to 2021
$10.6M
The role of JMJD2C in HIF-1 activation and breast cancer progressionR00CA168746 · NCI · UT SOUTHWESTERN MEDICAL CENTER · PI LUO, WEIBO · 2015 to 2017
$747k
The role of JMJD2C in HIF-1 activation and breast cancer progressionK99CA168746 · NCI · JOHNS HOPKINS UNIVERSITY · PI LUO, WEIBO · 2013 to 2014
$241k
The role of the hypoxic ECM on integrin-induced breast cancer metastasisK99CA181352 · NCI · JOHNS HOPKINS UNIVERSITY · PI GILKES, DANIELE MARIE · 2014 to 2015
$181k
NCI NIH HHS K99 CA168746NCI NIH HHS K99-CA168746NCI NIH HHS K99 CA181352NCI NIH HHS K99-CA181352NCI NIH HHS R00 CA168746NIGMS NIH HHS T32 GM007814
6 · The paper itself

Abstract

Signaling through glutamate receptors has been reported in human cancers, but the molecular mechanisms are not fully delineated. We report that in hepatocellular carcinoma and clear cell renal carcinoma cells, increased activity of hypoxia-inducible factors (HIFs) due to hypoxia or VHL loss-of-function, respectively, augmented release of glutamate, which was mediated by HIF-dependent expression of the SLC1A1 and SLC1A3 genes encoding glutamate transporters. In addition, HIFs coordinately regulated expression of the GRIA2 and GRIA3 genes, which encode glutamate receptors. Binding of glutamate to its receptors activated SRC family kinases and downstream pathways, which stimulated cancer cell proliferation, apoptosis resistance, migration and invasion in different cancer cell lines. Thus, coordinate regulation of glutamate transporters and receptors by HIFs was sufficient to activate key signal transduction pathways that promote cancer progression.

Indexed as

AnimalsAryl Hydrocarbon Receptor Nuclear TranslocatorBasic Helix-Loop-Helix ProteinsCarcinoma, HepatocellularCarcinoma, Renal CellCell HypoxiaCell Line, TumorCell ProliferationEndothelial PAS Domain-Containing Protein 1Excitatory Amino Acid Transporter 1Excitatory Amino Acid Transporter 3Gene Expression Regulation, NeoplasticGlutamic AcidHEK293 CellsHeterograftsHumansARNT protein, humanAryl Hydrocarbon Receptor Nuclear TranslocatorBasic Helix-Loop-Helix ProteinsEndothelial PAS Domain-Containing Protein 1Excitatory Amino Acid Transporter 1Excitatory Amino Acid Transporter 3FYN protein, humanglutamate receptor ionotropic, AMPA 2glutamate receptor ionotropic, AMPA 3Glutamic AcidHIF1A protein, humanHypoxia-Inducible Factor 1, alpha SubunitProto-Oncogene Proteins c-fynReceptors, AMPARNA, Small InterferingSLC1A1 protein, humanSLC1A3 protein, humanVon Hippel-Lindau Tumor Suppressor Protein

Identifiers

PMID25326682
PMCPMC4253402
OpenAlexW2095882387

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.