High-throughput PRIME-editing screens identify functional DNA variants in the human genome.
disease variants
enhancer
high-throughput screens
prime editing
single-base resolution
Journal
Molecular cell
ISSN: 1097-4164
Titre abrégé: Mol Cell
Pays: United States
ID NLM: 9802571
Informations de publication
Date de publication:
21 Dec 2023
21 Dec 2023
Historique:
received:
12
05
2023
revised:
07
10
2023
accepted:
16
11
2023
medline:
23
12
2023
pubmed:
23
12
2023
entrez:
22
12
2023
Statut:
ppublish
Résumé
Despite tremendous progress in detecting DNA variants associated with human disease, interpreting their functional impact in a high-throughput and single-base resolution manner remains challenging. Here, we develop a pooled prime-editing screen method, PRIME, that can be applied to characterize thousands of coding and non-coding variants in a single experiment with high reproducibility. To showcase its applications, we first identified essential nucleotides for a 716 bp MYC enhancer via PRIME-mediated single-base resolution analysis. Next, we applied PRIME to functionally characterize 1,304 genome-wide association study (GWAS)-identified non-coding variants associated with breast cancer and 3,699 variants from ClinVar. We discovered that 103 non-coding variants and 156 variants of uncertain significance are functional via affecting cell fitness. Collectively, we demonstrate that PRIME is capable of characterizing genetic variants at single-base resolution and scale, advancing accurate genome annotation for disease risk prediction, diagnosis, and therapeutic target identification.
Identifiants
pubmed: 38134886
pii: S1097-2765(23)00966-8
doi: 10.1016/j.molcel.2023.11.021
pii:
doi:
Types de publication
Journal Article
Langues
eng
Sous-ensembles de citation
IM
Pagination
4633-4645.e9Informations de copyright
Copyright © 2023 The Author(s). Published by Elsevier Inc. All rights reserved.
Déclaration de conflit d'intérêts
Declaration of interests X.R., H.Y., and Yin Shen have filed a patent application related to pooled prime-editing screens.