ArticleJournal of genetics2022
Single-cell variations in the expression of codominant alleles A and B on RBC of AB blood group individuals.
Article in Journal of genetics, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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0 citing papers in PubMed, 1 citations in OpenAlex.
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Authors and funding
5 authors at 3 institutions in 1 country.
Funding
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Abstract
A key question in biology is whether all cells of a given 'cell type' within an individual have more or less the same phenotype, especially in relation to nonimprinted autosomal loci. Some studies have shown differential allelic expression of autosomal genes to confer phenotypic variability at the individual cell level. Here, we report the amount of A and B histo-blood group antigens, products of classic examples of codominant alleles, in individual red blood cells (RBCs). Using immunofluorescence with Cy3-tagged and FITC-tagged antibodies, we quantified the levels of these antigens in 2512 RBCs from 24 individuals in the AB blood group. When these data were fit to a normal distribution, we could detect four groups: showing normal distribution for both antigens, either antigen, and neither antigen. Surprisingly, very few samples showed a significant positive correlation between the amounts of A and B antigens on individual RBC; in fact, the ratio of antigen A to antigen B in the entire set of samples spanned over five orders of magnitude. This variability in the amount of antigens A and/or B, combined with a lack of correlation between the amounts of these two antigens, resulted in unique staining patterns of RBC, generating widespread mosaicism in the RBC population of AB blood group individuals.
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35975820W4289745326What OpenQuestion holds
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