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Published on: July 30, 2011
Profiling Schistosoma mansoni development using serial analysis of gene expression (SAGE)
David L Williams1, Ahmed A Sayed, Jeremiah Bernier
1Department of Biological Sciences, Illinois State University, Normal, IL, USA. dlwilli@ilstu.edu
Experimental Parasitology
|June 20, 2007
Summary
Schistosomiasis transmission remains high despite control efforts. This study used gene expression analysis to identify novel genes involved in parasite development, offering new targets for disease control.
Area of Science:
- Parasitology
- Molecular Biology
- Genomics
Background:
- Schistosomiasis transmission persists despite decades of control strategies.
- Understanding parasite biology is crucial for developing effective control methods.
- Schistosome lifecycle involves complex development across mammalian and snail hosts.
Purpose of the Study:
- To investigate global, developmentally regulated, and stage-specific gene expression in Schistosoma mansoni.
- To identify novel genes influencing schistosome development and sexual differentiation.
- To explore gene expression during larval development in the snail host.
Main Methods:
- Utilized Serial Analysis of Gene Expression (SAGE) to analyze gene expression.
- Examined gene expression across different developmental stages.
- Compared gene expression in mammalian and snail hosts.
Main Results:
- Identified a number of novel genes with differential expression.
- Characterized stage-specific gene expression patterns.
- Discovered variations in gene expression within and between hosts.
Conclusions:
- Gene expression profiling provides insights into schistosome development.
- Novel differentially expressed genes may represent targets for future control strategies.
- Further research into these genes can advance schistosomiasis control efforts.
