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Replication of prions in differentiated muscle cells

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Pages 166-168 | Received 20 Dec 2013, Accepted 16 Jan 2014, Published online: 11 Feb 2014
 

Abstract

We have demonstrated that prions accumulate to high levels in non-proliferative C2C12 myotubes. C2C12 cells replicate as myoblasts but can be differentiated into myotubes. Earlier studies indicated that C2C12 myoblasts are not competent for prion replication.1 We confirmed that observation and demonstrated, for the first time, that while replicative myoblasts do not accumulate PrPSc, differentiated post-mitotic myotube cultures replicate prions robustly. Here we extend our observations and describe the implication and utility of this system for replicating prions.

This article refers to:

10.4161/pri.27890

Disclosure of Potential Conflicts of Interest

No potential conflicts of interest were disclosed.

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