Evidence map›Paper›PMID 14515137›Full record

ArticleMolecular psychiatry2003

DNA microarray profiling of developing PS1-deficient mouse brain reveals complex and coregulated expression changes.

Z K Mirnics, K Mirnics, D Terrano, D A Lewis, S S Sisodia, N F Schor

Abstract read
PubMed Publisher
In one paragraph

Article in Molecular psychiatry, 2003. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed, 1 pooled it
2.3field-weighted citation impact, top 12% 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

12 citing papers in PubMed, 1 synthesis or guideline pooled it, 30 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Review
  5. Article
  6. Transcriptome of embryonic and neonatal mouse cortex by high-throughput RNA sequencing.Proceedings of the National Academy of Sciences of the United States of America · 2009
    Article
  7. Target identification for CNS diseases by transcriptional profiling.Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology · 2009
    Review
  8. Article
  9. Aging stem cells, latexin, and longevity.Experimental cell research · 2008
    Review
  10. Structure of human carboxypeptidase A4 with its endogenous protein inhibitor, latexin.Proceedings of the National Academy of Sciences of the United States of America · 2005
    Article
  11. Presenilin-1-dependent transcriptome changes.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2005
    Article
  12. Blood-brain barrier genomics, proteomics, and new transporter discovery.NeuroRx : the journal of the American Society for Experimental NeuroTherapeutics · 2005
    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

6 authors at 2 institutions in 1 country.

Z K MirnicsDepartment of Pediatrics and Neurology, University of Pittsburgh, School of Medicine, Children's Hospital of Pittsburgh, Pittsburgh, PA 15213, USA. zkorade@pitt.edu
K Mirnics
D Terrano
D A Lewis
S S Sisodia
N F Schor
University of Pittsburgh · USUniversity of Chicago · US

Funding

NINDS NIH HHS NS07495-01A1
6 · The paper itself

Abstract

Presenilin 1 (PS1) plays a critical role in the nervous system development and PS1 mutations have been associated with familial Alzheimer's disease. PS1-deficient mice exhibit alterations in neural and vascular development and die in late embryogenesis. The present study was aimed at uncovering transcript networks that depend on intact PS1 function in the developing brain. To achieve this, we analyzed the brains of PS1-deficient and control animals at embryonic ages E12.5 and E14.5 using MG_U74Av2 oligonucleotide microarrays by Affymetrix. Based on the microarray data, overall molecular brain development appeared to be comparable between the E12.5 and E14.5 PS1-deficient and control embryos. However, in brains of PS1-deficient mice, we observed significant differences in the expression of genes encoding molecules that are associated with neural differentiation, extracellular matrix, vascular development, Notch-related signaling and lipid metabolism. Many of the expression differences between wild-type and PS1-deficient animals were present at both E12.5 and E14.5, whereas other transcript alterations were characteristic of only one developmental stage. The results suggest that the role of PS1 in development includes influences on a highly co-regulated transcript network; some of the genes participating in this expression network may contribute to the pathophysiology of Alzheimer's disease.

Indexed as

Oligonucleotide Array Sequence AnalysisAlzheimer DiseaseAnimalsBrainBrain ChemistryFemaleGene Expression Regulation, DevelopmentalIn Situ HybridizationMaleMembrane ProteinsMiceMice, Mutant StrainsPregnancyPresenilin-1Transcription, GeneticMembrane ProteinsPresenilin-1

Identifiers

PMID14515137
OpenAlexW2168539712

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.