| First Author | Peters LM | Year | 2007 |
| Journal | Genomics | Volume | 89 |
| Issue | 2 | Pages | 197-206 |
| PubMed ID | 17049805 | Mgi Jnum | J:121829 |
| Mgi Id | MGI:3712379 | Doi | 10.1016/j.ygeno.2006.09.006 |
| Citation | Peters LM, et al. (2007) Signatures from tissue-specific MPSS libraries identify transcripts preferentially expressed in the mouse inner ear. Genomics 89(2):197-206 |
| abstractText | Specialization in cell function and morphology is influenced by the differential expression of mRNAs, many of which are expressed at low abundance and restricted to certain cell types. Detecting such transcripts in cDNA libraries may require sequencing millions of clones. Massively parallel signature sequencing (MPSS) is well suited to identifying transcripts that are expressed in discrete cell types and in low abundance. We have made MPSS libraries from microdissections of three inner ear tissues. By comparing these MPSS libraries to those of 87 other tissues included in the Mouse Reference Transcriptome online resource, we have identified genes that are highly enriched in, or specific to, the inner ear. We show by RT-PCR and in situ hybridization that signatures unique to the inner ear libraries identify transcripts with highly specific cell-type localizations. These transcripts serve to illustrate the utility of a resource that is available to the research community. Utilization of these resources will increase the number of known transcription units and expand our knowledge of the tissue-specific regulation of the transcriptome. |
