Epistasis describes how gene interactions can affect phenotypes ... In this cross, whenever a dominant allele is present at either locus, the biochemical conversion occurs, and a colored kernel ...

Mayo Clinic's Precision Mouse Engineering Core in Minnesota makes embryonic stem (ES) cell-based gene-targeted mice available to researchers.

That difference is actually a survival benefit: The combination of two individuals' different MHC (major histocompatibility locus ... for their variety of MHC gene types. He gave the men clean ...

Using single-cell RNA sequencing, we mapped thousands of expression quantitative trait loci in yeast, including a variant in GPA1 that influences gene expression, cell-cycle occupancy, and mating ...