Charles River and Ziphius Vaccines Collaborate to Manufacture saRNA-Based Vaccine

Charles River Laboratories International, Inc. and Ziphius Vaccines, a biopharmaceutical company developing self-amplifying RNA (saRNA) based medicinal products for vaccine and therapeutic applications, announced an agreement to manufacture starting materials critical to clinical-stage research.

Ziphius Vaccines is developing a proprietary self-amplifying mRNA technology platform combined with innovative lipid formulations for delivery. saRNA or replicon RNA has the advantage of having self-replicating features, as the saRNA molecule encodes a viral RNA replicase in addition to the sequence of the protein(s) of interest. This mechanism leads to enhanced and prolonged protein expression levels at lower doses compared to conventional mRNA.

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