[Research progress in receptors involved in rotavirus infection]

Insights

Rotaviruses cause diarrhea in children by binding to specific cell receptors. This overview details key receptors like sialic acid and integrins involved in rotavirus infection.

Area of Science:

  • Virology
  • Molecular Biology

Context:

  • Rotaviruses are a primary cause of severe diarrhea in infants and young children globally.
  • Viral entry into host cells is a critical step in infection, mediated by specific cellular receptors.

Purpose:

  • To provide a comprehensive overview of the cellular receptors implicated in rotavirus infection.
  • To highlight the diverse range of molecules that facilitate rotavirus cellular entry.

Summary:

  • Rotaviruses possess a multi-layered protein capsid enclosing a double-stranded RNA genome.
  • Viral attachment and entry are facilitated by interactions with various host cell surface receptors, including sialic acid, integrins, Toll-like receptors, and blood group antigens.
  • Understanding these receptor interactions is crucial for comprehending rotavirus pathogenesis.

Impact:

  • This review consolidates current knowledge on rotavirus receptors, aiding researchers in developing targeted antiviral strategies.
  • Identifying key viral entry factors can inform the development of novel diagnostics and therapeutics for rotavirus infections.