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Updated: Jun 23, 2026
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Combined Nucleotide and Protein Extractions in Caenorhabditis elegans
Published on: March 17, 2019
Proteomic analysis of Caenorhabditis elegans
Pan-Young Jeong1, Keun Na, Mi-Jeong Jeong
1Yonsei Proteome Research Center, Biomedical Proteome Research Center and Department of Biochemistry, Yonsei University, 134 Shinchon-dong, Sudamoon-Ku, Seoul, 120-749, Korea.
Methods in Molecular Biology (Clifton, N.J.)
|April 22, 2009
Summary
Proteomic analysis of Caenorhabditis elegans under stress reveals key biological insights. This study details methods for studying differential protein expression in the nematode model organism.
Area of Science:
- Proteomics
- Molecular Biology
- Nematode Biology
Background:
- Caenorhabditis elegans is a valuable model organism for in vivo studies relevant to human disease.
- Proteomic analysis investigates differential protein expression under specific conditions.
Purpose of the Study:
- To perform gel-based proteomic analysis on C. elegans under developmental stress conditions.
- To investigate whole-body protein expression during dauer state induction.
- To examine egg protein expression following a temperature shift.
Main Methods:
- Utilized two-dimensional electrophoresis (2D-PAGE).
- Employed differential in-gel electrophoresis (DIGE).
- Applied these methods to C. elegans subjected to dauer induction and temperature shift.
Main Results:
- Discovered significant aspects of C. elegans biology through differential proteomic analysis.
- Identified changes in protein expression under specific stress conditions.
- Provided detailed technical protocols for C. elegans proteomic studies.
Conclusions:
- Gel-based proteomic techniques are effective for uncovering biological insights in C. elegans.
- Stress conditions significantly impact protein expression in C. elegans.
- The study offers valuable methodological information for future research.
