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Russian scientists improved the way of treatment of phenylketonuria

Researchers develop stable capsule shell for L-phenylalanine ammonium-liasis (PAL) enzyme, improving its effectiveness and stability in the body. The treatment has potential applications beyond phenylketonuria, including other amino acid metabolism disorders.

SourceImmanuel Kant Baltic Federal University·JournalPharmaceutics·DateMay 21, 2020

Bringing stability to the protein defective in phenylketonuria

Researchers identified four small molecules that stabilize both normal and mutated PAH proteins, increasing their activity and amount in human cells. These findings suggest chaperones might provide a new approach to treating individuals with phenylketonuria.

SourceJCI Journals·JournalJournal of Clinical Investigation·DateJul 1, 2008