Identification of a panel of serum protein markers in early stage of sepsis and its validation in a cohort of patients
Background: Sepsis is a life-threatening illness with a challenging diagnosis. Current serum biomarkers are not sensitive enough for diagnosis. With the aim of finding proteins associated with sepsis, serum protein profile was compared between patients and healthy donors and serum classical inflamma...
| Autores: | , , , , , , , |
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| Tipo de recurso: | artículo |
| Fecha de publicación: | 2018 |
| País: | España |
| Institución: | Universidad del País Vasco |
| Repositorio: | Addi. Archivo Digital para la Docencia y la Investigación |
| OAI Identifier: | oai:addi.ehu.eus:10810/30249 |
| Acceso en línea: | http://hdl.handle.net/10810/30249 |
| Access Level: | acceso abierto |
| Palabra clave: | ELISA mass spectrometry analysis proteome sepsis septic shock serum markers international consensus definitions septic shock sepsis-3 disseminated intravascular coagulation large gene lists antithrombin-iii clinical-criteria expression biomarkers management proteomics |
| Sumario: | Background: Sepsis is a life-threatening illness with a challenging diagnosis. Current serum biomarkers are not sensitive enough for diagnosis. With the aim of finding proteins associated with sepsis, serum protein profile was compared between patients and healthy donors and serum classical inflammatory proteins were analyzed in both groups. Methods: Serum protein profiles were characterized by two-dimensional electrophoresis (2DE). Identification of the proteins was carried out by mass spectrophotometry and their validation was performed by Enzyme-Linked-lmmunoSorbent Assay (ELISA) in a cohort of 85 patients and 67 healthy donors. Seven classical inflammatory proteins were analyzed in the same cohort by ELISA: interleukin-2 receptor alpha-chain (sCD25), scavenger receptor cysteine- |
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