Related Experiment Video
Updated: May 3, 2026

Author Spotlight: Investigating the Role of Repetitive DNA Misregulation in Cancer Initiation and Immunotherapy Resistance
Published on: December 13, 2024
An Introduction to Functional Genomics and Systems Biology
Evelien M Bunnik1, Karine G Le Roch1
1Department of Cell Biology and Neuroscience, University of California , Riverside, California.
High-throughput technologies enable genome-wide analysis of DNA and proteins, revolutionizing cell biology research. This functional genomics approach provides a comprehensive understanding of biological functions in health and disease.
Area of Science:
- Genomics
- Proteomics
- Systems Biology
Background:
- Cellular research has shifted from single genes/proteins to whole genomes/proteomes.
- High-throughput technologies have dramatically advanced cellular analysis capabilities.
Purpose of the Study:
- To summarize functional genomics technologies and concepts.
- To highlight advancements in DNA and protein analysis.
Main Methods:
- Microarray technology
- Next-generation sequencing
- Mass spectrometry
Main Results:
- Genome-wide analysis of DNA mutations, histone modifications, methylation, chromatin structure, transcription, and translation.
- Global profiling of protein levels, interactions, post-translational modifications, and metabolites.
Conclusions:
- Integrating multi-omics data provides a holistic view of cellular processes.
- This approach enhances understanding of organismal biology in health and disease.
Related Concept Videos
Genomics
Synthetic Biology
Golden rice
Golden rice is a genetically modified...
Protein Networks
Genome Annotation and Assembly
Genome-wide Association Studies-GWAS
GWAS does not require the identification of the target gene involved in...
Pharmacogenetics and Pharmacogenomics: Overview

