allelic variant
[/əˈliːlɪk ˈvɛriənt/]
nounpl: allelic variants
variante alélica
1. One of two or more forms of a gene that exist at the same locus on homologous chromosomes, differing in their DNA sequence and potentially producing different phenotypic effects
The ABO blood group system has three allelic variants that determine blood type.
O sistema de grupos sanguíneos ABO possui três variantes alélicas que determinam o tipo de sangue.
2. A genetic mutation or polymorphism that creates a distinct version of an allele within a population
Scientists identified a rare allelic variant associated with increased disease resistance.
Os cientistas identificaram uma variante alélica rara associada ao aumento da resistência a doenças.
This is a technical term primarily used in genetics, molecular biology, and medical research contexts. It is equally understood in both Brazil and Portugal within scientific communities. The term has become increasingly important in contemporary discussions about precision medicine, pharmacogenomics, and personalized healthcare in Portuguese-speaking countries.
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