CRISPR-induced DNA reorganization for multiplexed nucleic acid detection
Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
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Yn: Nature Communications, Cyfrol 14, Rhif 1, 1505, 17.03.2023.
Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
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T1 - CRISPR-induced DNA reorganization for multiplexed nucleic acid detection
AU - Karlikow, Margot
AU - Amalfitano, Evan
AU - Yang, Xiaolong
AU - Doucet, Jennifer
AU - Chapman, Abigail
AU - Sadat-Moussavi, Peivand
AU - Homme, Paige
AU - Sutyrina, Polina
AU - Chang, Winston
AU - Lemak, Sofia
AU - Yakunin, Alexander
AU - Dolezal, Adam G.
AU - Kelley, Shana
AU - Foster, Leonard
AU - Harpur, Brock
AU - Pardee, Keith
N1 - © 2023. The Author(s).
PY - 2023/3/17
Y1 - 2023/3/17
N2 - Nucleic acid sensing powered by the sequence recognition of CRIPSR technologies has enabled major advancement toward rapid, accurate and deployable diagnostics. While exciting, there are still many challenges facing their practical implementation, such as the widespread need for a PAM sequence in the targeted nucleic acid, labile RNA inputs, and limited multiplexing. Here we report FACT (Functionalized Amplification CRISPR Tracing), a CRISPR-based nucleic acid barcoding technology compatible with Cas12a and Cas13a, enabling diagnostic outputs based on cis- and trans-cleavage from any sequence. Furthermore, we link the activation of CRISPR-Cas12a to the expression of proteins through a Reprogrammable PAIRing system (RePAIR). We then combine FACT and RePAIR to create FACTOR (FACT on RePAIR), a CRISPR-based diagnostic, that we use to detect infectious disease in an agricultural use case: honey bee viral infection. With high specificity and accuracy, we demonstrate the potential of FACTOR to be applied to the sensing of any nucleic acid of interest.
AB - Nucleic acid sensing powered by the sequence recognition of CRIPSR technologies has enabled major advancement toward rapid, accurate and deployable diagnostics. While exciting, there are still many challenges facing their practical implementation, such as the widespread need for a PAM sequence in the targeted nucleic acid, labile RNA inputs, and limited multiplexing. Here we report FACT (Functionalized Amplification CRISPR Tracing), a CRISPR-based nucleic acid barcoding technology compatible with Cas12a and Cas13a, enabling diagnostic outputs based on cis- and trans-cleavage from any sequence. Furthermore, we link the activation of CRISPR-Cas12a to the expression of proteins through a Reprogrammable PAIRing system (RePAIR). We then combine FACT and RePAIR to create FACTOR (FACT on RePAIR), a CRISPR-based diagnostic, that we use to detect infectious disease in an agricultural use case: honey bee viral infection. With high specificity and accuracy, we demonstrate the potential of FACTOR to be applied to the sensing of any nucleic acid of interest.
U2 - 10.1038/s41467-023-36874-6
DO - 10.1038/s41467-023-36874-6
M3 - Article
C2 - 36932065
VL - 14
JO - Nature Communications
JF - Nature Communications
SN - 2041-1723
IS - 1
M1 - 1505
ER -