Transcriptomes of cochlear inner and outer hair cells from adult mice

Yi Li, Huizhan Liu, Kimberlee P. Giffen, Lei Chen, Kirk Beisel, David Z. He

Research output: Contribution to journalArticle

4 Citations (Scopus)

Abstract

Inner hair cells (IHCs) and outer hair cells (OHCs) are the two anatomically and functionally distinct types of mechanosensitive receptor cells in the mammalian cochlea. The molecular mechanisms defining their morphological and functional specializations are largely unclear. As a first step to uncover the underlying mechanisms, we examined the transcriptomes of IHCs and OHCs isolated from adult CBA/J mouse cochleae. One thousand IHCs and OHCs were separately collected using the suction pipette technique. RNA sequencing of IHCs and OHCs was performed and their transcriptomes were analyzed. The results were validated by comparing some IHC and OHC preferentially expressed genes between present study and published microarray-based data as well as by real-time qPCR. Antibody-based immunocytochemistry was used to validate preferential expression of SLC7A14 and DNM3 in IHCs and OHCs. These data are expected to serve as a highly valuable resource for unraveling the molecular mechanisms underlying different biological properties of IHCs and OHCs as well as to provide a road map for future characterization of genes expressed in IHCs and OHCs.

Original languageEnglish (US)
Article number180199
JournalScientific data
Volume5
DOIs
StatePublished - Jan 1 2018

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Mouse
Genes
Cells
Cell
Microarrays
RNA
Antibodies
specialization
resources
Gene
Immunohistochemistry
time
Suction
Specialization
Antibody
Microarray
Receptor
Sequencing
Resources
Roadmap

All Science Journal Classification (ASJC) codes

  • Statistics and Probability
  • Information Systems
  • Education
  • Computer Science Applications
  • Statistics, Probability and Uncertainty
  • Library and Information Sciences

Cite this

Transcriptomes of cochlear inner and outer hair cells from adult mice. / Li, Yi; Liu, Huizhan; Giffen, Kimberlee P.; Chen, Lei; Beisel, Kirk; He, David Z.

In: Scientific data, Vol. 5, 180199, 01.01.2018.

Research output: Contribution to journalArticle

Li, Yi ; Liu, Huizhan ; Giffen, Kimberlee P. ; Chen, Lei ; Beisel, Kirk ; He, David Z. / Transcriptomes of cochlear inner and outer hair cells from adult mice. In: Scientific data. 2018 ; Vol. 5.
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