RAPID-CRISPR: highly sensitive diagnostic assay for detection of PML::RARA isoforms in acute promyelocytic leukemia.

ABSTRACT:

Abstract

Acute promyelocytic leukemia (APL), distinguished by the presence of PML::RARA fusion transcript, is a medical emergency because of its high early death rate, which is preventable when diagnosed early. Current diagnostic methods are precise and reliable but are time intensive, require sophisticated instruments, and analytical expertise. This study has redefined APL identification by CRISPR system (RAPID-CRISPR) to rapidly (<3 hours) detect PML::RARA. APL cell lines (NB4 and UF-1) and bone marrow/peripheral blood samples from 74 patients with APL (66/8, retrospective/prospective) and 48 controls were included in the study. We used a DETECTR (DNA endonuclease-targeted CRISPR transreporter) assay to identify the bcr1, bcr2, and bcr3 PML::RARA isoforms. To ensure high specific

SUBMITTER: Maity A 

PROVIDER: S-EPMC11808594 | biostudies-literature | 2025 Feb

REPOSITORIES: biostudies-literature