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Saturation of the human phenome.
1Centre de Recherche de Ste-Justine, 3175, Côte Ste-Catherine, Montréal QC H3T 1C5, Canada.
Current Genomics
|May 3, 2011
Summary
The human phenome, encompassing all gene-phenotype links, remains incomplete. This review explores strategies for achieving phenome saturation in humans, focusing on high-penetrance genetic variations.
Area of Science:
- Genomics
- Human Genetics
- Phenotypic Analysis
Background:
- The phenome represents the complete set of phenotypes arising from genetic variation.
- The human phenome is largely incomplete, with documented mutant phenotypes for only a fraction of protein-coding genes.
- Phenome saturation in model organisms has been achieved through various genetic mutation strategies.
Purpose of the Study:
- To review the current state of the human phenome.
- To discuss theoretical and practical considerations for achieving human phenome saturation.
- To emphasize the importance of high-penetrance genetic variation.
Main Methods:
- Review of existing literature on phenome saturation in model organisms.
- Analysis of theoretical approaches for human phenome saturation.
- Focus on high-penetrance genetic variations associated with monogenic traits.
Main Results:
- The human phenome is far from complete, with a significant gap in documented gene-phenotype relationships.
- Model organisms provide valuable insights into methods for achieving genetic saturation.
- High-penetrance genetic variations are crucial for understanding monogenic traits and advancing phenome saturation.
Conclusions:
- Achieving human phenome saturation requires systematic identification and phenotypic description of mutations across all genes.
- Theoretical and practical challenges must be addressed to advance human phenome research.
- Focusing on high-penetrance variations will accelerate the understanding of genetic contributions to human traits.
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