Biology Forum Genetics Question about CJD

last updated by canalon 13 years ago
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    • #14752
      Brodo
      Participant

      I would just like to confirm my understanding of CJD (creutzfeldt Jakob Disease)

      My notes say that the PrPc protein is converted by some unknown protein x into PrP*
      Would this protein x be the prion?

      Also, the effect of this conversion is that the PrP* will use a PrPsc protein as a template to convert PrP* into another PrPsc. Where did this initial PrPsc protein come from?

      Thank you

    • #104235
      Darby
      Participant

      The assumption is that the protein is maybe from a mutated code, with a change that a) makes it fold up differently, and b) produces a form that can reconform the "regular" version into something like it.

    • #104244
      Brodo
      Participant

      Okay, thanks.
      But is protein x a prion?

    • #104251
      canalon
      Participant

      generally yes.

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