Sexual dimorphism is one of the most prevalent, and often the most extreme, examples of
phenotypic variation within species, and arises primarily from genomic variation that is …

The chicken continues to hold its position as a leading model organism within many areas of
research, as well as being a major source of protein for human consumption. The First …

Variation in gene expression across lineages is thought to explain much of the observed
phenotypic variation and adaptation. The protein is closer to the target of natural selection …

Although gene expression signatures offer tremendous potential in diseases diagnostic and
prognostic, but massive gene expression signatures caused challenges for experimental …

Chemosensory tissues exhibit significant between-species variability, yet the evolution of
gene expression and cell types underlying this diversity remain poorly understood. To …

Cancer progression is an evolutionary process driven by the selection of cells adapted to
gain growth advantage. We present a formal study on the adaptation of gene expression in …

In both statistical genetics and phylogenetics, a major goal is to identify correlations between
genetic loci or other aspects of the phenotype or environment and a focal trait. In these 2 …

Gene expression differences between males and females are thought to be key for the
evolution of sexual dimorphism, and sex-biased genes are often used to study the molecular …

Gene expression has a key role in reproductive isolation, and studies of hybrid gene
expression have identified mechanisms causing hybrid sterility. Here, we review the …

Highlights•Phenotypic diversity within species arises through variation in gene expression.•
Technological advances have greatly advanced the study of gene expression in …