So, nuclear genes come in allelic pairs that are often subtly different from each other. Gametes that result from meiosis are haploid and carry only a single allele (in this example, alleles A ...

This combination of genes and gene variants underlies human genetic diversity, and they are the reason why no two people are exactly alike. The most common form of an allele is designated the major ...

The haploid genome ... nucleases as only one allele needs to be targeted, thus greatly increasing efficiency and simplifying genotyping (data not shown). Although the gene trap–based approach ...

New findings show that heavy drinkers with the G allele of the A118G polymorphism of the mu-opioid receptor gene have greater cravings after alcohol exposure than heavy drinkers homozygous for the ...

Mammalian reproduction involves genomic imprinting, a process in which epigenetic modifications restrict the expression of certain genes to a single parental allele. The genes that ... Li and his team ...

The primary form of the gene that determines the shape of the earlobe is known as an allele. An allele is a gene that is found at a specific position on a chromosome. It has been established that ...

One example uncovered by this study is a Neanderthal allele of a gene called ADAMTSL3 that decreases risk of schizophrenia, while also influencing height. "Previous work by others had already ...

we were able to generate a list of manganese-induced toxicity genes, demonstrating their utility as genetic screening tools. This is the first report of a generated human haploid somatic cell line ...

To reach that conclusion, the researchers examined all three possible ways the gene variant could have turned ... boosted our brain function "First, the allele could have arisen in the common ...

New findings show that heavy drinkers with the G allele of the A118G polymorphism of the mu-opioid receptor gene have greater cravings after alcohol exposure than heavy drinkers homozygous for the ...