Multiplex gene editing reduces oxalate production in primary hyperoxaluria type 1.

ABSTRACT: Targeting key enzymes that generate oxalate precursors or substrates is an alternative strategy to eliminate primary hyperoxaluria type I (PH1), the most common and life-threatening type of primary hyperoxaluria. The compact Clustered Regularly Interspaced Short Palindromic Repeats (CRISPR) from the Prevotella and Francisella 1 (Cpf1) protein simplifies multiplex gene editing and allows for all-in-one adeno-associated virus (AAV) delivery. We hypothesized that the multiplex capabilities of the Cpf1 system could help minimize oxalate formation in PH1 by simultaneously targeting the hepatic hydroxyacid oxidase 1 ( Hao1) and lactate dehydrogenase A ( Ldha) genes. Study cohorts included treated PH1 rats ( Agxt ^Q84X rats injected with AAV-AsC

SUBMITTER: Zheng R 

PROVIDER: S-EPMC10802098 | biostudies-literature | 2023 Nov

REPOSITORIES: biostudies-literature