Selected Images of the Day from the-scientist.com

A gene responsible for the free-moving, primitive nature of fetal cells is expressed in some breast cancer cells in mice and humans.

A single transcription factor regulates a harlequin ladybird’s colors.

A double gene-transfer therapy transformed the non-neuronal cells into rod photoreceptors in the retinas of animal models of congenital blindness.

Using different combinations of transcription factors, researchers create a diverse array of neurons from mouse skin cells.

Researchers stumbled across the connection while searching for ways to reduce vision problems in people with achromatopsia.

A new algorithm scrutinizes the most hard-to-read segments of the genome.

Pauses may help cells fine-tune gene expression.

Clostridium botulinum produces a transcription factor that can aggregate and self-propagate a prion-like form, leading to genome-wide changes in gene expression in E. coli, according to a study.