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Article

Molecular basis of weak A subgroups in the Korean population: Identification of three novel subgroup-causing variants in the ABO regulatory regions.

Transfusion - 1 Feb 2022

Kim Tae Yeul, Yu HongBi, Seo Ji Young, Cho Duck

Abstract excerpt

BACKGROUND: Recent studies on Chinese and Japanese populations have shown that weak ABO subgroups could be caused by variants in the major regulatory regions of ABO, the proximal promoter, +5.8-kb site, and CCAAT-binding factor/NF-Y binding site. We investigated the molecular basis of weak A subgroups in the Korean population. STUDY DESIGN AND METHODS: This study included 11 samples suspected to have a weak A...

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PMID: 34786713
DOI: 10.1111/trf.16730

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-07.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

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