Evidence map›Paper›PMID 19401220›Full record

ArticleNeuroscience2009

Neuroglobin-overexpression alters hypoxic response gene expression in primary neuron culture following oxygen glucose deprivation.

Z Yu, J Liu, S Guo, C Xing, X Fan, M Ning, J C Yuan, E H Lo, X Wang

Abstract read
In one paragraph

Article in Neuroscience, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 35 papers.

0numbers the graph read from it
0cells of the map it votes in
35citing papers in PubMed
3.1field-weighted citation impact, top 9% 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

35 citing papers in PubMed, 62 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Article
  5. Review
  6. Neuroglobin Expression Models as a Tool to Study Its Function.Oxidative medicine and cellular longevity · 2019
    Review
  7. Article
  8. Article
  9. Localization of neuroglobin in the brain of R6/2 mouse model of Huntington's disease.Neurological sciences : official journal of the Italian Neurological Society and of the Italian Society of Clinical Neurophysiology · 2018
    Article
  10. Article
  11. TPEN, a Specific ZnCellular and molecular neurobiology · 2017
    Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Review
  18. Article
  19. Article
  20. 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

9 authors at 2 institutions in 1 country.

Z YuNeuroprotection Research Laboratory, Department of Neurology and Radiology, Massachusetts General Hospital, Program in Neuroscience, Harvard Medical School, 149 13th Street, Room 2411A, Charlestown, MA 02129, USA.
J Liu
S Guo
C Xing
X Fan
M Ning
J C Yuan
E H Lo
X Wang
Massachusetts General Hospital · USHarvard University · US

Funding

Targeting ROCK for Neurogliovascular Plasticity & Remodeling After StrokeP01NS055104 · NINDS · MASSACHUSETTS GENERAL HOSPITAL · PI LO, ENG H. · 2007 to 2018
$13.3M
Proteomic Profiling of Patent Foramen Ovale Related Neurovascular InjuryR01NS067139 · NINDS · MASSACHUSETTS GENERAL HOSPITAL · PI NING, MINGMING · 2010 to 2023
$3.7M
Biphasic mechanisms of injury and repair in stroke therapyR37NS037074 · NINDS · MASSACHUSETTS GENERAL HOSPITAL · PI LO, ENG H. · 2008 to 2015
$3.2M
CD47 as a neurovascular target for stroke therapyR01NS053560 · NINDS · MASSACHUSETTS GENERAL HOSPITAL · PI LO, ENG H. · 2006 to 2010
$1.9M
Matrix metalloproteinase-9 mediated cell death in strokeR01NS048422 · NINDS · MASSACHUSETTS GENERAL HOSPITAL · PI LO, ENG H. · 2005 to 2009
$1.7M
Neuroprotective Mechanisms of Neuroglobin in StrokeR01NS049476 · NINDS · MASSACHUSETTS GENERAL HOSPITAL · PI WANG, XIAOYING · 2006 to 2010
$1.7M
NINDS NIH HHS P01 NS055104NINDS NIH HHS P01-NS55104NINDS NIH HHS R01 NS048422NINDS NIH HHS R01 NS049476NINDS NIH HHS R01-NS049476NINDS NIH HHS R01 NS053560NINDS NIH HHS R01 NS067139NINDS NIH HHS R01-NS48422NINDS NIH HHS R01-NS53560NINDS NIH HHS R37 NS037074
6 · The paper itself

Abstract

Neuroglobin (Ngb) is a tissue globin specifically expressed in neurons. Our laboratory and others have shown that Ngb overexpression protects neurons against hypoxia/ischemia, but the underlying mechanisms remain poorly understood. Recent studies demonstrate that hypoxia/ischemia induces a multitude of spatially and temporally regulated responses in gene expression, and initial evidence suggested that Ngb might function in altering biological processes of gene expression. In this study, we asked how Ngb may help regulate genes responsive to hypoxia. Expression of hypoxic response genes following oxygen-glucose deprivation (OGD) was examined using mRNA arrays in neuroglobin-overexpressing transgenic (Ngb-Tg) and wild type (WT) mouse neurons. From a total of 113 genes on the microarray, mRNA expression of 65 genes was detected. Under rest condition, 14 genes were downregulated in Ngb-Tg neurons compared to WT. In WT neurons, after 4-h OGD followed by 4-h reoxygenation (O4/R4), 20 genes were significantly downregulated, and only Fos mRNA was significantly increased. However, out of the 20 downregulated genes in WT neurons, 12 of them were no longer significantly changed in Ngb-Tg neurons: Add1, Arnt2, Camk2g, Cstb, Dr1, Epas1, Gna11, Hif1a, Il6st, Khsrp, Mars and Rara. Among these 12 genes, 8 (Add1, Camk2g, Cstb, Dr1, Epas1, Gna11, Hif1a, Khsrp) were already reduced in Ngb-Tg neurons compared to WT under rest conditions. Additionally, three genes that initially showed no changes in WT neurons (Ctgf, Egfr and Pea15) were downregulated after OGD in the Ngb-Tg neurons. These findings suggest that Ngb overexpression modulates mRNA expression of multiple hypoxic response genes in the early phase after OGD/reoxygenation. Further studies on these gene networks and interactions may lead to better understanding of Ngb in signaling pathways that contribute to neuroprotection.

Indexed as

Gene Expression ProfilingAnimalsApoptosisCell HypoxiaCells, CulturedCell SurvivalCerebral CortexCulture MediaGene Expression RegulationGlobinsGlucoseMiceMice, Inbred C57BLMice, TransgenicNerve Tissue ProteinsNeuroglobinCulture MediaGlobinsGlucoseNerve Tissue ProteinsNeuroglobinOxygenRNA, Messenger

Identifiers

PMID19401220
PMCPMC2787411
OpenAlexW2071751973

What OpenQuestion holds

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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.