Prognosis and progression biomarkers for chronic kidney disease
Described herein are methods for identification/discovery of protein biomarkers for chronic kidney disease (CKD) and diagnosing and/or prognosing and/or predicting progression of and/or treating chronic kidney disease (CKD).
1. A method of detecting protein biomarkers in a human subject, comprising:
assaying a sample obtained from the human subject, wherein the sample is plasma, and wherein the human subject has or is suspected of having chronic kidney disease; and
detecting at least 8 protein biomarkers in the sample by at least one technique selected from the group consisting of mass spectrometry, antibody method, nucleic acid aptamer method, Enzyme-linked immunosorbent assay (ELISA), immunoprecipitation, Stable isotope standards and capture by anti-peptide antibodies (SISCAPA), Western blot, and combinations thereof; wherein the at least 8 protein biomarkers are selected from the group consisting of Fructose-bisphosphate aldolase A (UniProt Accession No. P04075), Fibrillin-1 (UniProt Accession No. P35555), CD59 glycoprotein (UniProt Accession No. P13987), Coiled-coil domain-containing protein 80 (CCDC80) (UniProt Accession No. Q76M96), Dermcidin (UniProt Accession No. P81605), Golgi membrane protein 1 (UniProt Accession No. Q8NBJ4), T-lymphoma invasion and metastasis-inducing protein 2 (UniProt Accession No. Q8IVF5), D-tyrosyl-tRNA (Tyr) deacylase 1 (UniProt Accession No. Q8TEA8), Nck-associated protein 1 (UniProt Accession No. P55160), Talin-1 (UniProt Accession No. Q9Y490), CD2-associated protein (UniProt Accession No. Q9Y5K6), Inverted formin-2 (UniProt Accession No. Q27J81), F-actin-capping protein subunit beta (UniProt Accession No. P47756), Leukocyte immunoglobulin-like receptor subfamily A member 3 (UniProt Accession No. Q8N6C8), Noelin (UniProt Accession No. Q99784), Hornerin (UniProt Accession No. Q86YZ3), and combinations thereof.
2. The method of claim 1 , wherein the mass spectrometry is selected from the group consisting of SRM, MRM, PRM, DDA, DIA, LC-MS, LC-MS/MS, LC-SRM-MS, LC-MRM-MS, LC-PRM-MS, LC-DDA-MS, LC-DIA-MS, and combinations thereof.
3. The method of claim 1 , further comprising administering a treatment to the human subject.
4. The method of claim 1 , further comprising:
administering a treatment to the human subject;
obtaining a post-treatment sample from the human subject; and
detecting the at least 8 protein biomarkers in the post-treatment sample from the human subject according to the method of claim 1 to determine the efficacy of the treatment.
5. The method of claim 1 , further comprising detecting one or more additional protein biomarkers in the sample, wherein the one or more additional protein biomarkers are selected from the group consisting of Apolipoprotein A-II (APOA2) (UniProt Accession No. P02652), Pancreatic alpha-amylase (UniProt Accession No. P04746), Apolipoprotein C-III (APOC3) (UniProt Accession No. P02656), Polymeric immunoglobulin receptor (UniProt Accession No. P01833), Haptoglobin (UniProt Accession No. P00738), Alpha-2-macroglobulin (UniProt Accession No. P01023), Serum albumin (UniProt Accession No. P02768), Apolipoprotein L1 (APOL1) (UniProt Accession No. 014791), Alpha-1-acid glycoprotein 1 (ORM1) (UniProt Accession No. P02763), and combinations thereof.