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Comparison of urine proteome in rats intraperitoneally infected by different microorganisms / 生物工程学报
Chinese Journal of Biotechnology ; (12): 276-289, 2021.
Article Dans Chinois | WPRIM | ID: wpr-878561
ABSTRACT
Different microorganisms can cause intraperitoneal infection. This study was to distinguish different microbial infections by urine analysis. Rats were intraperitoneally injected with Escherichia coli, Staphylococcus aureus, and Candida albicans, separately. Urine samples were collected from rats at 0, 12, 36 and 72 h after infection. Urinary proteins were profiled using liquid chromatography coupled with tandem mass spectrometry (LC-MS/MS). Compared with the control (without infection), a total of 69 differential proteins were identified in rats injected with E. coli. A total of 31 differences proteins were identified in rats injected with S. aureus. A total of 38 differential proteins were identified in rats injected with C. albicans. Urine proteome was different when rats were infected by different microorganisms, suggesting that urine may have the potential for differential diagnosis of different intraperitoneal infections.
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Texte intégral: Disponible Indice: WPRIM (Pacifique occidental) Sujet Principal: Staphylococcus aureus / Chromatographie en phase liquide / Protéome / Escherichia coli / Spectrométrie de masse en tandem Limites du sujet: Animaux langue: Chinois Texte intégral: Chinese Journal of Biotechnology Année: 2021 Type: Article

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Texte intégral: Disponible Indice: WPRIM (Pacifique occidental) Sujet Principal: Staphylococcus aureus / Chromatographie en phase liquide / Protéome / Escherichia coli / Spectrométrie de masse en tandem Limites du sujet: Animaux langue: Chinois Texte intégral: Chinese Journal of Biotechnology Année: 2021 Type: Article