What makes prions fundamentally strange compared to standard infectious agents?

Answer

They are composed almost entirely of protein, lacking nucleic acids like DNA or RNA.

Prions challenge the central dogma of microbiology because they are infectious entities made up almost entirely of protein, defying the expectation that infectious agents must contain genetic material (DNA or RNA).

What makes prions fundamentally strange compared to standard infectious agents?

#Videos

2-Minute Neuroscience: Prion Diseases - YouTube

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