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Proteomics

Proteomics

A proteome is the entire set of proteins that a cell type produces. We can study proteomes using the knowledge of genomes because genes code for mRNAs, and the mRNAs encode proteins. Although mRNA analysis is a step in the right direction, not all mRNAs are translated into proteins.
Proteomics is the study of proteomes' function. It involves the large-scale systematic study of the proteome to denote the protein complement expressed by a genome. Scientist Mark Wilkins coined the term proteomics...

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A Clinical Metaproteomics Workflow Implemented within Galaxy Bioinformatics Platform to Analyze Host-Microbiome Interactions Underlying Human Disease

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Implementation of proteomic biomarkers: making it work.

Harald Mischak¹, John P A Ioannidis, Angel Argiles

¹BHF Glasgow Cardiovascular Research Centre, Institute of Cardiovascular and Medical Sciences, College of Medical, Veterinary and Life Sciences, University of Glasgow, Glasgow, UK. Harald.Mischak@glasgow.ac.uk

European Journal of Clinical Investigation

|April 24, 2012

Summary

Despite numerous proteomic biomarkers, few reach clinical practice. This study identifies implementation hurdles beyond verification and proposes a stakeholder-driven roadmap to accelerate the integration of validated biomarkers into healthcare.

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A Clinical Metaproteomics Workflow Implemented within Galaxy Bioinformatics Platform to Analyze Host-Microbiome Interactions Underlying Human Disease

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Published on: August 28, 2021

Area of Science:

Biomarker Discovery and Implementation Science
Proteomics in Clinical Practice
Translational Medicine

Background:

Numerous proteomic biomarkers have been identified but rarely implemented in clinical settings.
Existing challenges extend beyond initial biomarker discovery and validation.
Hurdles to implementation significantly impede the translation of research findings into patient care.

Purpose of the Study:

To investigate the reasons for the limited implementation of proteomic biomarkers in medical practice.
To identify major obstacles in the downstream processes of biomarker verification and qualification.
To propose solutions and a roadmap for facilitating biomarker implementation.

Main Methods:

Analysis of challenges in biomarker discovery, validation, and qualification.
Identification of implementation barriers including specimen access, funding, and interventional trial validation.
Development of a stakeholder-inclusive implementation roadmap.

Main Results:

Suboptimal discovery and validation platforms hinder biomarker qualification.
Limited specimen access, funding, and the need for interventional validation are key barriers.
Communication gaps between diverse stakeholders complicate implementation efforts.

Conclusions:

Successful biomarker implementation requires addressing challenges beyond discovery and validation.
A collaborative roadmap involving clinicians, researchers, industry, and regulatory bodies is proposed.
Stakeholder engagement is crucial for efficient biomarker evaluation and clinical integration.