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UNIQUE MOLECULAR IDENTIFIER ENHANCED HLA GENOTYPING AND TRANSCRIPT QUANTITATION USING NANOPORE TECHNOLOGY

Application US20260085348A1 Kind: A1 Mar 26, 2026

Assignee

The University of North Carolina at Chapel Hill

Inventors

Eric Thomas Weimer, Maureen C. Montgomery

Abstract

Provided are methods for rapid multiplex HLA genotyping and transcript quantitation. In some embodiments, the presently disclosed methods include providing a. sample from the cell, tissue, or organ that has mRNA derived from an HLA gene product; reverse transcribing the mRNA to produce a. pool of cDNAs; amplifying the cDNAs that result from reverse transcription of HLA-specific mRNAs to produce a pool of HLA-specific cDNAs; and determining the sequence of each HLA-specific cDNAs, whereby the HLA status of the cell, tissue, organ, or subject is determined. Also provided are methods for genotyping donor cells, tissues, and/or organs meant for transplantation into recipients. In some embodiments, the methods can be used to identify the presence of absence of each of HLA-A, -B, -C, -DRB 1/3/4/5, -DQA1, and -DQB1 in a biological sample.

CPC Classifications

C12Q 1/6869 C12N 15/1096 C12Q 1/6806 C12Q 1/6881 C12Q 2600/158

Filing Date

2023-05-18

Application No.

18866905