Open Access. Powered by Scholars. Published by Universities.®

Life Sciences Commons

Open Access. Powered by Scholars. Published by Universities.®

Medical Specialties

PDF

Biomarkers

Rowan University

Publication Year

Articles 1 - 2 of 2

Full-Text Articles in Life Sciences

Antibodies In The Diagnosis, Prognosis, And Prediction Of Psychotic Disorders., Thomas A Pollak, Jonathan P Rogers, Robert G Nagele, Mark Peakman, James M Stone, Anthony S David, Philip Mcguire Jan 2019

Antibodies In The Diagnosis, Prognosis, And Prediction Of Psychotic Disorders., Thomas A Pollak, Jonathan P Rogers, Robert G Nagele, Mark Peakman, James M Stone, Anthony S David, Philip Mcguire

Rowan-Virtua School of Osteopathic Medicine Faculty Scholarship

Blood-based biomarker discovery for psychotic disorders has yet to impact upon routine clinical practice. In physical disorders antibodies have established roles as diagnostic, prognostic and predictive (theranostic) biomarkers, particularly in disorders thought to have a substantial autoimmune or infective aetiology. Two approaches to antibody biomarker identification are distinguished: a "top-down" approach, in which antibodies to specific antigens are sought based on the known function of the antigen and its putative role in the disorder, and emerging "bottom-up" or "omics" approaches that are agnostic as to the significance of any one antigen, using high-throughput arrays to identify distinctive components of the …


Autoantibodies As Diagnostic Biomarkers For The Detection And Subtyping Of Multiple Sclerosis, Cassandra Demarshall, Eric Goldwaser, Abhirup Sarkar, George Godsey, Nimish Acharya, Umashanger Thayasivam, Benjamin Belinka, Robert Nagele Aug 2017

Autoantibodies As Diagnostic Biomarkers For The Detection And Subtyping Of Multiple Sclerosis, Cassandra Demarshall, Eric Goldwaser, Abhirup Sarkar, George Godsey, Nimish Acharya, Umashanger Thayasivam, Benjamin Belinka, Robert Nagele

Rowan-Virtua School of Osteopathic Medicine Faculty Scholarship

The goal of this preliminary proof-of-concept study was to use human protein microarrays to identify blood-based autoantibody biomarkers capable of diagnosing multiple sclerosis (MS). Using sera from 112 subjects, including 51 MS subjects, autoantibody biomarkers effectively differentiated MS subjects from age- and gender-matched normal and breast cancer controls with 95.0% and 100% overall accuracy, but not from subjects with Parkinson's disease. Autoantibody biomarkers were also useful in distinguishing subjects with the relapsing-remitting form of MS from those with the secondary progressive subtype. These results demonstrate that autoantibodies can be used as noninvasive blood-based biomarkers for the detection and subtyping of …