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Detailed transcriptome description of the neglected cestode Taenia multiceps
Xuhang Wu1, Yan Fu, Deying Yang
1Department of Parasitology, College of Veterinary Medicine, Sichuan Agricultural University, Ya'an, China.
Plos One
|October 11, 2012
Summary
This study presents the first extensive transcriptome of the adult Taenia multiceps parasite. This research provides crucial data for understanding parasite biology and developing new treatments for this neglected zoonotic disease.
Area of Science:
- Parasitology
- Genomics
- Molecular Biology
Background:
- Taenia multiceps causes significant livestock losses and neglected zoonotic infections in humans.
- Lack of diagnostic tools and research hinders control efforts for this global cestode.
- Next-generation sequencing offers new avenues for T. multiceps research.
Purpose of the Study:
- To generate a comprehensive transcriptome of the adult T. multiceps.
- To identify conserved genes for potential drug targets and understanding host-parasite interactions.
- To establish a public data platform for T. multiceps research.
Main Methods:
- Illumina paired-end sequencing and Trinity de novo assembly were used to analyze T. multiceps transcriptome.
- Sequence and domain-based annotations were performed against public databases.
- Comparative transcriptomic analysis was conducted with related cestodes and intestinal parasites.
Main Results:
- A total of 31,282 unigenes were obtained, with 26,110 identified and 20,896 coding sequences (CDS) inferred.
- Comparative analysis revealed shared genes among Taenia species and other parasitic worms, including those involved in survival and host interaction.
- Two full-length CDS of unigenes were amplified via RT-PCR.
Conclusions:
- This study provides an extensive T. multiceps transcriptome, forming a valuable public resource.
- Comparative transcriptomics is a promising approach for studying T. multiceps.
- The data facilitates the identification of drug targets and aids in studying parasite-host interactions.
