PXD035095-1
PXD035095 is an original dataset announced via ProteomeXchange.
Dataset Summary
| Title | Witch Nails Krt90whnl A spontaneous mouse mutation affecting nail growth and development |
| Description | Numerous single gene mutations identified in humans and mice result in nail deformities with many similarities between the species. A spontaneous, autosomal, recessive mutation called witch nails whnl is described here where the distal nail matrix and nail bed undergo degenerative changes resulting in formation of an abnormal nail plate causing mice to develop long, curved nails. This mutation arose spontaneously in a colony of MRL MpJ-Faslpr J at The Jackson Laboratory. Homozygous mutant mice are recognizable by 8 weeks of age by their long, curved nails. The whnl mutation, mapped on Chromosome 15, is due to a 7-bp insertion identified in the 3 region of exon 9 in the Krt90 gene formerly Riken cDNA 4732456N10Rik, and is predicted to result in a frameshift that changes serine 476 to arginine and subsequently introduces 36 novel amino acids into the protein before a premature stop codon p. Ser476ArgfsTer36. By immunohistochemistry the normal KRT90 protein is expressed in the nail matrix and nail bed in control mice where lesions are located in mutant mice. Immunoreactivity toward equine KRT124, the ortholog of mouse KRT90, is restricted to the nail bed of the hoof and the mouse nail unit. Equine laminitis lesions are similar to those observed in this mutant mouse suggesting that the latter may be a useful model for this horse disease. This first spontaneous mouse mutation affecting the novel Krt90 gene provides new insight into the normal regulation of the molecular pathways of nail development. |
| HostingRepository | MassIVE |
| AnnounceDate | 2022-07-05 |
| AnnouncementXML | Submission_2022-07-05_14:01:25.747.xml |
| DigitalObjectIdentifier | |
| ReviewLevel | Non peer-reviewed dataset |
| DatasetOrigin | Original dataset |
| RepositorySupport | Unsupported dataset by repository |
| PrimarySubmitter | Brett Phinney |
| SpeciesList | scientific name: Mus musculus; common name: house mouse; NCBI TaxID: 10090; |
| ModificationList | Oxidation |
| Instrument | Q Exactive Plus |
Dataset History
| Revision | Datetime | Status | ChangeLog Entry |
|---|---|---|---|
| 0 | 2022-07-05 13:48:09 | ID requested | |
| ⏵ 1 | 2022-07-05 14:01:26 | announced |
Publication List
| no publication |
Keyword List
| submitter keyword: nail growth |
Contact List
| Robert H. Rice | |
|---|---|
| contact affiliation | UC Davis |
| contact email | rhrice@ucdavis.edu |
| lab head | |
| Brett Phinney | |
| contact affiliation | UC Davis |
| contact email | brettsp@ucdavis.edu |
| dataset submitter | |
Full Dataset Link List
| MassIVE dataset URI |
| Dataset FTP location NOTE: Most web browsers have now discontinued native support for FTP access within the browser window. But you can usually install another FTP app (we recommend FileZilla) and configure your browser to launch the external application when you click on this FTP link. Or otherwise, launch an app that supports FTP (like FileZilla) and use this address: ftp://massive.ucsd.edu/MSV000089811/ |
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