Proteomics

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Serum antigenome profiling reveals diagnostic models for rheumatoid arthritis


ABSTRACT: This study presented serum antigen profiling of RA. Among them, three panels of antigens were identified to classify RA, ACPA-positive and ACPA-negative RA patients as diagnostic biomarkers.

ORGANISM(S): Homo Sapiens

SUBMITTER: Zhanguo Li  

PROVIDER: PXD031498 | iProX | Tue Feb 08 00:00:00 GMT 2022

REPOSITORIES: iProX

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Serum Antigenome Profiling Reveals Diagnostic Models for Rheumatoid Arthritis.

Han Peng P   Hou Chao C   Zheng Xi X   Cao Lulu L   Shi Xiaomeng X   Zhang Xiaohui X   Ye Hua H   Pan Hudan H   Liu Liang L   Li Tingting T   Hu Fanlei F   Li Zhanguo Z  

Frontiers in immunology 20220420


<h4>Objective</h4>The study aimed to investigate the serum antigenomic profiling in rheumatoid arthritis (RA) and determine potential diagnostic biomarkers using label-free proteomic technology implemented with machine-learning algorithm.<h4>Method</h4>Serum antigens were captured from a cohort consisting of 60 RA patients (45 ACPA-positive RA patients and 15 ACPA-negative RA patients), together with sex- and age-matched 30 osteoarthritis (OA) patients and 30 healthy controls. Liquid chromatogra  ...[more]

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