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Deprecated: Implicit conversion from float 213.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534 J+Biol+Chem 2016 ; 291 (30): 15482-90 Nephropedia Template TP
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The ?Jekyll and Hyde? Actions of Nucleic Acids on the Prion-like Aggregation of Proteins* #MMPMID27288413
Silva JL; Cordeiro Y
J Biol Chem 2016[Jul]; 291 (30): 15482-90 PMID27288413show ga
Protein misfolding results in devastating degenerative diseases and cancer. Among the culprits involved in these illnesses are prions and prion-like proteins, which can propagate by converting normal proteins to the wrong conformation. For spongiform encephalopathies, a real prion can be transmitted among individuals. In other disorders, the bona fide prion characteristics are still under investigation. Besides inducing misfolding of native proteins, prions bind nucleic acids and other polyanions. Here, we discuss how nucleic acid binding might influence protein misfolding for both disease-related and benign, functional prions and why the line between bad and good amyloids might be more subtle than previously thought.