Journal of Proteomics & Bioinformatics

Journal of Proteomics & Bioinformatics
Open Access

ISSN: 0974-276X

Short Communication - (2022)Volume 15, Issue 1

Role of Protein Biomarkers in Performing Accurate Disease Diagnosis

Susan Williams*
 
*Correspondence: Susan Williams, Department of Biological Studies, Flinders University, Adelaide, Australia, Email:

Author info »

Description

Proteins are important because they are typically easier to measure than the complicated actions they reflect. Proteins are particularly helpful as biomarkers since they are frequently the cause of diseases and the focus of therapeutic interventions. Healthcare professionals can use protein biomarker panels to accomplish reliable illness diagnosis through non-invasive testing. Improved experimental study design, as well as a better understanding of the overall process of biomarker discovery and validation, as well as the challenges and strategies inherent in each phase, should improve biomarker development efficiency and facilitate the delivery and deployment of novel clinical tests. Diagnostic testing is critical in modern medicine, as it assists doctors in making educated decisions about disease diagnosis and treatment. Currently, spectrophotometric or immunologic analysis is used in the majority of routine chemical assays [1-4]. However, there is a growing realization that effective diagnostic assays will require in vitro diagnostic multivariate index assays and the inherent ability of mass spectrometry (MS) to multiplex analytes efficiently and precisely, rather than screening for individual markers. MS-based protein biomarker discovery has risen to the forefront of molecular diagnostics research as a result of this. Over the last two decades, a lot of development has been done. The latest advances in proteomics technologies, such as advances in MS technology and tandem mass tag reagents, as well as the creation of powerful bioinformatics software, spectral libraries, and peptide databases, are opening up new avenues for the development of protein biomarkers for disease diagnosis, prognosis, and therapeutic response prediction. Despite the huge number of candidate protein biomarkers published, a welldocumented gap exists between the number of candidate biomarkers identified and those cleared or licensed for clinical use by the FDA. We look at whether using robust quality control (QC) measures and robust experimental design may help bridge this gap and speed up biomarker translation from bench to bedside. Proteomics technology used to detect new protein biomarkers have advanced significantly over the last two decades. Thousands of potential protein biomarkers have been identified as a result of research. However, only a small percentage of these candidates have progressed to FDA-approved clinical diagnostic tests. Biomarkers discovered in initial discovery investigations are frequently found to have inconsistent activity during subsequent validation. Biomarker panels are used more widely in clinical diagnostics, resulting in more tailored and effective illness therapy. However, there is a considerable translational gap between proteomic biomarker discovery and validation that must be bridged if sensitive and selective biomarkers are to advance more quickly from the research lab to the clinic.

References

Author Info

Susan Williams*
 
Department of Biological Studies, Flinders University, Adelaide, Australia
 

Citation: Williams S (2022) Role of Protein Biomarkers in Performing Accurate Disease Diagnosis. J Proteomics Bioinform. 15:568.

Received: 06-Jan-2022, Manuscript No. PB-22-15837; Editor assigned: 10-Jan-2022, Pre QC No. JPB-22-15837 (PQ); Reviewed: 24-Mar-2022, QC No. JPB-22-15837; Revised: 28-Jan-2022, Manuscript No. JPB-22-15837 (R); Published: 07-Feb-2022 , DOI: 10.35248/0974-276X.22.15.568

Copyright: © 2022 Williams S. This is an open-access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.

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