Related Experiment Video
Updated: Aug 10, 2026
18:38
Large-scale Gene Knockdown in C. elegans Using dsRNA Feeding Libraries to Generate Robust Loss-of-function Phenotypes
Published on: September 25, 2013
Homeobox genes in Caenorhabditis elegans
1Department of Biological Sciences, Columbia University, New York, NY 10027.
Current Opinion in Genetics & Development
|April 1, 1993
Summary
Approximately 60 homeobox genes in Caenorhabditis elegans are crucial for cell fate specification. These genes also regulate specific cellular functions like migration and neural connections.
Area of Science:
- Developmental Biology
- Genetics
- Neuroscience
Background:
- Homeobox genes play vital roles in cellular development and differentiation.
- The nematode Caenorhabditis elegans serves as a model organism for studying gene function.
Purpose of the Study:
- To highlight the importance of homeobox genes in Caenorhabditis elegans.
- To describe the functions of these genes in cell fate specification and specialized cellular activities.
Main Methods:
- Bioinformatic analysis to estimate the number of homeobox genes.
- Literature review on the known functions of homeobox genes in C. elegans.
Main Results:
- An estimated 60 homeobox genes are present in Caenorhabditis elegans.
- These genes are essential for determining cell fate in precursor and differentiated cells.
- Specific cellular functions, including migration and synaptic connectivity, are regulated by homeobox genes.
Conclusions:
- Homeobox genes are fundamental regulators of development and function in Caenorhabditis elegans.
- The precise roles of these genes extend to complex cellular behaviors and neural development.
