Evidence map›Paper›PMID 15735932›Full record

ArticleJournal of the Association for Research in Otolaryngology : JARO2005

Differential expression of genes within the cochlea as defined by a custom mouse inner ear microarray.

Ken A Morris, Einat Snir, Celine Pompeia, Irina V Koroleva, Bechara Kachar, Yoshihide Hayashizaki, Piero Carninci, M Bento Soares, Kirk W Beisel

Open access · bronzeAbstract read
In one paragraph

Article in Journal of the Association for Research in Otolaryngology : JARO, 2005. 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
2.2field-weighted citation impact, top 13% 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, 46 citations in OpenAlex.

  1. Review
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  5. Review
  6. Article
  7. Article
  8. Review
  9. The genetics of Fuchs' corneal dystrophy.Expert review of ophthalmology · 2012
    Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Review
  18. Ion channel gene expression in the inner ear.Journal of the Association for Research in Otolaryngology : JARO · 2007
    Article
  19. Article
  20. Differential expression of KCNQ4 in inner hair cells and sensory neurons is the basis of progressive high-frequency hearing loss.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2005
    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 4 institutions in 2 countries.

Ken A MorrisDepartment of Biomedical Sciences, Creighton University, 2500 California Plaza, Omaha, NE 68178, USA.
Einat Snir
Celine Pompeia
Irina V Koroleva
Bechara Kachar
Yoshihide Hayashizaki
Piero Carninci
M Bento Soares
Kirk W Beisel
University of Iowa · USCenter for Genomic Science · ITCreighton University · USNational Institute on Deafness and Other Communication Disorders · US

Funding

Structural and Molecular Basis of Transduction in Auditory Sensory OrgansZIADC000002 · NIDCD · NATIONAL INSTITUTE ON DEAFNESS AND OTHER COMMUNICATION DISORDERS · PI KACHAR, BECHARA · 2009 to 2025
$38.3M
MOLECULAR BASIS OF TRANSDUCTION IN AUDITORY SENSORY ORGANSZ01DC000002 · NIDCD · NATIONAL INSTITUTE ON DEAFNESS AND OTHER COMMUNICATION DISORDERS · PI KACHAR, BECHARA · 1989 to 2008
$3.9M
MOLECULAR DISSECTION OF THE ORGAN OF CORTIR01DC005009 · NIDCD · FATHER FLANAGAN'S BOYS'HOME · PI BEISEL, KIRK W. · 2002 to 2006
$1.8M
MOLECULAR DELINEATION OF THE COCHLEAR HAIR CELLSR01DC004279 · NIDCD · FATHER FLANAGAN'S BOYS'HOME · PI BEISEL, KIRK W. · 2000 to 2002
$894k
NIDCD NIH HHS DC04279NIDCD NIH HHS R01 DC004279NIDCD NIH HHS R01 DC005009NIDCD NIH HHS R01 DC05009
6 · The paper itself

Abstract

Microarray analyses have contributed greatly to the rapid understanding of functional genomics through the identification of gene networks as well as gene discovery. To facilitate functional genomics of the inner ear, we have developed a mouse inner-ear-pertinent custom microarray chip (CMA-IE1). Nonredundant cDNA clones were obtained from two cDNA library resources: the RIKEN subtracted inner ear set and the NIH organ of Corti library. At least 2000 cDNAs unique to the inner ear were present on the chip. Comparisons were performed to examine the relative expression levels of these unique cDNAs within the organ of Corti, lateral wall, and spiral ganglion. Total RNA samples were obtained from the three cochlear-dissected fractions from adult CF-1 mice. The total RNA was linearly amplified, and a dendrimer-based system was utilized to enhance the hybridization signal. Differentially expressed genes were verified by comparison to known gene expression patterns in the cochlea or by correlation with genes and gene families deduced to be present in the three tissue types. Approximately 22-25% of the genes on the array had significant levels of expression. A number of differentially expressed genes were detected in each tissue fraction. These included genes with known functional roles, hypothetical genes, and various unknown or uncharacterized genes. Four of the differentially expressed genes found in the organ of Corti are linked to deafness loci. None of these are hypothetical or unknown genes.

Indexed as

Gene Expression ProfilingOligonucleotide Array Sequence AnalysisAnimalsAnimals, Outbred StrainsCochleaDeafnessMaleMiceSpiral Ganglion

Identifiers

PMID15735932
PMCPMC2504641
OpenAlexW2022312926

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.