Characterization of the intestinal mucosal proteome in cats with inflammatory bowel disease and alimentary small cell lymphoma
In: Journal of Veterinary Internal Medicine, Jg. 35 (2021), Heft 1
Online
academicJournal
- 179 - 189
BackgroundCurrent tests for diagnosis and differentiation of lymphoplasmacytic enteritis (LPE) and small cell lymphoma (SCL) in cats are expensive, invasive, and lack specificity. The identification of less invasive, more reliable biomarkers would facilitate diagnosis.ObjectivesTo characterize the mucosal proteome in endoscopically obtained, small intestinal tissue biopsy specimens. We hypothesized that differentially expressed proteins could be identified and serve as biomarker candidates for the differentiation of LPE and SCL in cats.AnimalsSix healthy control cats, 6 cats with LPE, and 8 cats with SCL.MethodsThe mucosal proteome was analyzed using 2-dimensional fluorescence difference gel electrophoresis (2D DIGE) and nanoflow liquid chromatography tandem mass spectrometry. For 5 proteins, results were verified by Western blot analysis.ResultsA total of 2349 spots were identified, of which 9 were differentially expressed with a ≥2-fold change between healthy cats and cats with LPE and SCL (.01 < P
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Characterization of the intestinal mucosal proteome in cats with inflammatory bowel disease and alimentary small cell lymphoma
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| Autor/in / Beteiligte Person: | Marsilio, Sina ; Dröes, Floris C ; Dangott, Lawrence ; Chow, Betty ; Hill, Steve ; Ackermann, Mark ; Estep, J Scott ; Lidbury, Jonathan A ; Suchodolski, Jan S ; Steiner, Jörg M |
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| Zeitschrift: | Journal of Veterinary Internal Medicine, Jg. 35 (2021), Heft 1 |
| Veröffentlichung: | eScholarship, University of California, 2021 |
| Medientyp: | academicJournal |
| Umfang: | 179 - 189 |
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