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Related Concept Videos

Proteomics01:33

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...
Protein Networks02:26

Protein Networks

An organism can have thousands of different proteins, and these proteins must cooperate to ensure the health of an organism. Proteins bind to other proteins and form complexes to carry out their functions. Many proteins interact with multiple other proteins creating a complex network of protein interactions.
These interactions can be represented through maps depicting protein-protein interaction networks, represented as nodes and edges. Nodes are circles that are representative of a protein,...
Peptide Identification Using Tandem Mass Spectrometry01:33

Peptide Identification Using Tandem Mass Spectrometry

Tandem mass spectrometry, also known as MS/MS or MS2, is an analytical technique that employs two mass analyzers. Essentially it is a series of mass spectrometers that helps isolate a particular biomolecule and then helps study its chemical properties.
This technique helps gather information regarding the protein from which the peptide was obtained and to study the peptides’ amino acid sequence. Identifying peptides from a complex mixture is an important component of the growing field of...

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Related Experiment Video

Updated: Jun 21, 2026

Low Molecular Weight Protein Enrichment on Mesoporous Silica Thin Films for Biomarker Discovery
13:00

Low Molecular Weight Protein Enrichment on Mesoporous Silica Thin Films for Biomarker Discovery

Published on: April 17, 2012

Nutrition proteomics and biomarker discovery.

Baukje de Roos

    Expert Review of Proteomics
    |August 18, 2009
    PubMed
    Summary

    Dietary fats, fatty acids, and polyphenols impact heart disease development by influencing novel risk markers. Research uses proteomic and mass spectrometry methods to understand these cardiovascular effects.

    Area of Science:

    • Nutrition Science
    • Cardiovascular Research
    • Biochemistry

    Background:

    • Investigates the in vivo mechanisms of dietary fats, fatty acids, and polyphenols on heart disease development.
    • Employs both conventional risk markers and advanced proteomic/mass spectrometry methods to assess cardiovascular health parameters.

    Discussion:

    • Focuses on the intricate relationship between dietary components and cardiovascular disease (CVD) pathogenesis.
    • Highlights the importance of exploring novel biomarkers for a comprehensive understanding of CVD risk.

    Key Insights:

    • Dietary fats, fatty acids, and polyphenols play a significant role in modulating CVD risk factors.
    • Advanced analytical techniques are crucial for identifying new markers of heart disease.

    Related Experiment Videos

    Last Updated: Jun 21, 2026

    Low Molecular Weight Protein Enrichment on Mesoporous Silica Thin Films for Biomarker Discovery
    13:00

    Low Molecular Weight Protein Enrichment on Mesoporous Silica Thin Films for Biomarker Discovery

    Published on: April 17, 2012

    Outlook:

    • Further research into nutrigenomics and personalized nutrition for cardiovascular health.
    • Potential for developing targeted dietary interventions to mitigate heart disease risk.