Long Non-Coding RNA and mRNA Expression Analysis in Liver of Mice With Clonorchis sinensis Infection

Su Han1, Xue-Li Zhang1, Xu Jiang1

  • 1Department of Parasitology, Harbin Medical University, Harbin, China.

Insights

This study reveals significant changes in host long non-coding RNAs (lncRNAs) and messenger RNAs (mRNAs) in mice infected with Clonorchis sinensis. These findings offer insights into clonorchiasis pathogenesis and potential control strategies.

Area of Science:

  • Parasitology
  • Molecular Biology
  • Genomics

Background:

  • Clonorchiasis, a zoonotic disease caused by *C. sinensis*, poses a global health challenge.
  • The molecular mechanisms underlying host response to *C. sinensis* infection, particularly involving host long non-coding RNAs (lncRNAs) and messenger RNAs (mRNAs), remain largely unexplored.

Purpose of the Study:

  • To investigate the differential expression profiles of lncRNAs and mRNAs in mouse liver tissue following *C. sinensis* infection.
  • To elucidate the molecular mechanisms and pathways involved in the host's response to clonorchiasis.

Main Methods:

  • Microarray analysis was employed to compare lncRNA and mRNA expression in infected versus control mouse liver tissues.
  • Differential expression analysis identified significant changes (FC ≥ 2.0, p < 0.05).
  • Functional annotation and ceRNA network analysis were performed.

Main Results:

  • A total of 388 lncRNAs and 1,172 mRNAs were found to be differentially expressed.
  • Key differentially expressed genes included *Gm6135*, *4930581F22Rik*, *Fmo3*, and *Dmbt1*.
  • Enriched pathways included FOXO, Wnt, and AMPK signaling; lncRNA *Gm8801* showed correlations with *Gpam*, *Irs2*, and *Tnfrsf19* in ceRNA networks.

Conclusions:

  • *C. sinensis* infection significantly alters host lncRNA and mRNA expression profiles in the liver.
  • The identified lncRNAs and mRNAs provide valuable insights into clonorchiasis pathogenesis.
  • These findings may contribute to the development of novel strategies for controlling clonorchiasis.

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