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Is CD46 the cellular receptor for measles virus?
1Institut National de Sante et de la Recherche Médicale U. 404 Immunité et Vaccination, Institut Pasteur de Lyon, France.
Virus Research
|April 1, 1997
Summary
Identifying the measles virus (MV) receptor is crucial for developing better vaccines. Current research suggests CD46 may not be the primary receptor for wild-type MV strains, necessitating further investigation.
Area of Science:
- Virology
- Immunology
- Vaccinology
Background:
- Measles virus (MV) causes significant global child mortality.
- CD46 has been considered the cellular receptor for MV vaccine strains.
- Emerging data challenges CD46's role as the receptor for wild-type MV.
Purpose of the Study:
- To clarify the cellular receptor for wild-type measles virus.
- To inform the development of more effective MV vaccines.
Main Methods:
- The study reviews existing data on MV-host interactions.
- Comparative analysis of receptor usage by MV vaccine and wild-type strains.
Main Results:
- Evidence suggests CD46 is not the primary receptor for wild-type MV.
- The specific receptor for wild-type MV remains to be definitively identified.
Conclusions:
- Accurate identification of the MV receptor is critical for vaccine advancement.
- Further research is needed to elucidate the wild-type MV receptor and improve global health outcomes.