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Updated: Jul 16, 2026
08:07
Probing High-density Functional Protein Microarrays to Detect Protein-protein Interactions
Published on: August 2, 2015
[Protein arrays: applications and implications in neuroscience]
O Leis-Esnaola1, J V Lafuente-Sánchez
1Laboratorio de Neurociencia Clínica y Experimental (LANCE), Departamento de Neurociencias, Facultad de Medicina, Universidad del País Vasco, Bilbao, España. onbleeso@lg.ehu.es
Revista De Neurologia
|March 8, 2007
Summary
Protein arrays offer a powerful tool for understanding disease by analyzing protein expression and modifications. This technology aids in developing early diagnosis protocols for various conditions.
Area of Science:
- Biomedical Research
- Proteomics
- Neuroscience
Background:
- Genomics advances biomedical research, aiding disease physiopathology understanding.
- Global studies including morphology, genomics, and protein analysis are crucial for pathology development.
- Proteins are key molecules in biological structures and processes.
Purpose of the Study:
- Discuss protein array methodologies and applications.
- Explore protein arrays as a tool for studying the proteome in neuroscience.
- Highlight protein arrays for comparative analysis of protein expression profiles.
Main Methods:
- Protein arrays incorporate diverse methodologies for detecting post-transcriptional modifications.
- Specific methodologies are optimized for accurate protein quantification.
- Review covers various methodological approaches and their applications.
Main Results:
- Protein arrays facilitate the comparative study of protein expression across different conditions.
- The technology aids in identifying features distinguishing disease from health.
- Applications extend to studying proteomes in neuroscience.
Conclusions:
- Validated biomarkers from protein arrays show promise for early diagnosis protocols.
- Technological advancements are essential for validating protein array results.
- International consensus on normalization and quantification is needed for reliable results.
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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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02:34DNA Microarrays
Microarrays are high-throughput and relatively inexpensive assays that can be automated to analyze large quantities of data at a time. They are used in genome-wide studies to compare gene or protein expression under two varied conditions, such as healthy and diseased states. Microarrays consist of glass or silica slides on which probe molecules are covalently attached through surface functionalization. Most commonly, the slides are prepared through the chemisorption of silanes to silica...
02:26Protein 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,...
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