Related Experiment Video
Updated: Jul 7, 2026
06:57
Loop-mediated Isothermal Amplification (LAMP) Assays for the Species-specific Detection of Eimeria that Infect Chickens
Published on: February 20, 2015
[Eimeria tenella cDNA library construction and expressed sequence tags analysis].
Jianmin Wang1, Wei Zhang, Tong Chen
1College of Animal Medicine, China Agricultural University, Beijing 100094, China.
Summary
This study analyzed gene expression in Eimeria tenella, identifying key infection and development proteins. Findings offer insights into parasite biology and potential drug targets for coccidiosis.
Area of Science:
- Parasitology
- Molecular Biology
- Bioinformatics
Context:
- Eimeria tenella is a significant poultry pathogen causing coccidiosis.
- Understanding gene expression is crucial for developing control strategies.
- Limited genomic data exists for E. tenella's developmental stages.
Purpose:
- To analyze gene expression profiles of Eimeria tenella sensitive and anti-maduramycin strains.
- To identify differentially expressed genes related to parasite development and drug resistance.
- To construct and sequence a mixed cDNA library for expressed sequence tag (EST) analysis.
Summary:
- A mixed cDNA library was created from various E. tenella developmental stages (unsporulated oocyst, sporulated oocyst, sporozoite, merozoite) from both sensitive and anti-maduramycin strains.
- Sequencing yielded 2806 high-quality 3' ESTs, assembling into 1424 tentative unique transcripts (TUTs).
- While 83.6% of TUTs lacked functional annotation, annotated genes included infection-related proteins (e.g., MIC2) and development-related proteins (e.g., BT1 family, ribosomal proteins) at high abundance.
Impact:
- Provides a valuable gene expression dataset for E. tenella research.
- Highlights potential molecular targets for anti-coccidial drug development.
- Contributes to understanding the genetic basis of maduramycin resistance in E. tenella.
