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Published on: January 31, 2025
Plasma proteomics and the paediatric patient
Conor McCafferty1, Jessica Chaaban1, Vera Ignjatovic1,2
1a Haematology Research Laboratory, Murdoch Children's Research Institute , Melbourne , Australia.
Insights
Pediatric plasma proteomics is expanding, offering new avenues for early disease detection and prevention in children. This field is crucial for long-term health outcomes, marking a new era in medical science.
Area of Science:
- Biomedical science
- Proteomics
- Pediatric research
Background:
- Plasma proteomics is widely used in adult disease and drug studies.
- Pediatric plasma proteomic research is currently limited.
- Early disease detection is vital in pediatrics due to long-term health implications.
Purpose of the Study:
- To comprehensively review plasma proteomic studies in pediatric patients.
- To highlight the significance of pediatric plasma proteomics.
- To discuss the expansion of this research area.
Main Methods:
- Literature review based on a PubMed search.
- Keywords: plasma, biomarkers, pediatric, proteomics, children.
- Analysis of clinical settings, sample sizes, and methodologies.
Main Results:
- Pediatric plasma proteomics is an underrepresented but expanding field.
- Advancements in proteomic technology are driving this growth.
- The review synthesizes findings from existing pediatric studies.
Conclusions:
- Pediatric plasma proteomics is poised for significant expansion.
- This field is synergistic with the focus on early disease detection and prevention.
- A new era of advanced medical science in pediatrics is emerging.
Introduction:
Plasma proteomics has been extensively utilized for studies that investigate various disease settings (e.g. cardiovascular disease), as well as to monitor the effect of pharmaceuticals on the plasma proteome (e.g. chemotherapy). However, plasma proteomic studies focusing on children represent a very small proportion of the plasma proteomic studies completed to date. Early disease detection and prevention is critical in pediatrics, as children must live with the disease outcomes for many years and often carry negative outcomes into adulthood. Pediatrics represents an area of plasma proteomics that is about to undergo a significant expansion. Areas covered: This review is based on a PubMed search focusing on five keywords that are plasma, biomarkers, pediatric, proteomics, and children. It is a comprehensive summary of plasma proteomic studies specific to the pediatric patient and discusses aspects such as the clinical setting, sample size, methodological approaches and outlines the significance of the findings. Expert commentary: Plasma proteomics is expanding significantly as a result of major advancements in proteomic technology. This is in synergy with the growing focus on true early disease detection and prevention in early life. We are about to see a new era of advanced medical science built from pediatric proteomics.
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