Related Experiment Video
Updated: Aug 24, 2026

Optimized Protocol for the Extraction of Proteins from the Human Mitral Valve
Published on: June 14, 2017
Proteomics strategies in cardiovascular research
Hans-Reinhard Zerkowski1, Thomas Grussenmeyer, Peter Matt
1Division of Cardio-Thoracic Surgery, Kantonsspital Basel, Department of Research, University of Basel, Switzerland.
Insights
Proteomics research bridges genomics and physiology in cardiovascular disease. Analyzing heart tissue and animal models identifies protein sets to diagnose disease and predict therapy outcomes.
Area of Science:
- Cardiovascular Research
- Proteomics
- Molecular Biology
Background:
- Cardiovascular research has evolved from pathophysiology to receptor identification, signal transduction, and genetic mapping.
- The human genome project has paved the way for molecular biological approaches in disease gene mapping.
- Proteomics aims to connect genomic information with physiological research.
Purpose of the Study:
- To utilize heart surgery specimens and animal models for proteomic data acquisition in cardiovascular research.
- To identify co-regulated protein sets associated with specific cardiovascular disease states.
- To define characteristic protein expression profiles for disease diagnosis and prognosis of therapeutic outcomes.
Main Methods:
- Exploration of heart surgery specimens as a rich source for proteomic analysis.
- Investigation of animal models of cardiovascular diseases and deficiencies.
- Quantitative evaluation of proteomic components and comparison of detection methods (staining vs. biosynthetic labeling).
Main Results:
- Feasibility studies demonstrate the potential for quantitative proteomic evaluation.
- Identification of co-regulated protein sets involved in cardiovascular disease states.
- Emphasis on defining characteristic protein expression profiles for diagnostic and prognostic purposes.
Conclusions:
- Proteomics offers a powerful approach to bridge the gap between genomic and physiological understanding of cardiovascular diseases.
- Analysis of protein expression patterns can aid in disease classification and predicting treatment efficacy.
- Methodological considerations are crucial for accurate and comprehensive proteomic analysis in cardiovascular research.
Abstract:
Cardiovascular research of the past decades dealt with classical pathophysiological descriptions, then shifted toward the identification of relevant receptors, and then proceeded to the analysis of signal transduction pathways. Most recently, hand in hand with the achievements of the human genome project, the research has gone down the road toward molecular biological "disease gene(s) mapping". The application of proteome research will attempt to close the gap between genomic (and genetic) analysis and the physiological research. The rich source of heart surgery specimens represents an excellent starting point in data acquisition of proteomic context. Furthermore, animal models of cardiovascular diseases and deficiencies are considered, and will be explored. Examples of results from feasibility studies are given, with the emphasis on quantitative evaluation of proteomic components, hoping to discover co-regulated sets of proteins that are involved in any particular disease state. Identification of new, not yet discovered proteins will be pursued, though the emphasis of this work will be on the definition of characteristic sets of expressed proteins, which in turn might be able to delimit the state of disease and prognosis of therapy outcome. Besides the systematic issues, this paper refers to a number of methodological questions, like the comparison of the proteins detected by staining procedures and proteins detected in models in which biosynthetic labeling is applicable.
More Related Videos
05:30Isolation, Characterization, and Proteomic Analysis of Plasma-Derived Extracellular Vesicles for Cardiovascular Biomarker Discovery
Published on: January 31, 2025
09:43Multimodal Study of Murine Cardiovascular Remodeling: Four-Dimensional Ultrasound and Mass Spectrometry Imaging
Published on: January 10, 2025
Related Concept Videos
Proteomics
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...
Blood Studies for Cardiovascular System I: Cardiac Biomarkers
The essential diagnostic tools for detecting myocardial necrosis and monitoring individuals suspected of having acute coronary syndrome (ACS) include:
Troponins
Troponins, particularly cardiac troponins I and T, are the most precise and sensitive markers of myocardial injury. They are detectable within 4-6 hours of myocardial injury and remain...
Blood Studies for Cardiovascular System II: CRP, Hcy, and Cardiac Natriuretic Peptide Markers
These markers indicate stress or strain on the heart muscle:
Natriuretic Peptides (BNP)
Cardiac myocytes produce these hormones in response to ventricular stretching...