DNA does not float freely in the cell. Instead, it is wrapped around histone proteins to form structures called nucleosomes.

Add Yahoo as a preferred source to see more of our stories on Google. There is still a great deal unknown about RNA and its modifications. Christoph Burgstedt/Science Photo Library via Getty Images ...

Epigenetics refer to DNA modifications that may affect phenotype but don’t alter the nucleotide sequence itself. Epigenetic changes can often be passed down generations, hence the Greek prefix “epi”, ...

PacBio has announced plans to enhance its methylation detection capabilities in HiFi sequencing by licensing advanced methods from Professor Dennis Lo and his team at The Chinese University of Hong ...

With a few chemical tweaks and some dutiful protein partners, a new biotech from Flagship Pioneering thinks it has cracked ...

Both proteins and DNA can carry marks, called epigenetic markers, that instruct when and which genes are expressed. Although many such markers have been described in proteins, epigenetic marks in DNA ...

A significant advancement in knowledge of the link between cognition and genetics has been made thanks to a study led by Université de Montréal graduate students Guillaume Huguet and Thomas Renne, ...

Detecting whether osteosarcoma, a rare but aggressive bone cancer that most often affects children and adolescents, has ...

An understanding of the origin and dynamics of heritable genetic variation within classical animal breeding programs is needed to provide the context for understanding the contributions and concerns ...

Although there are striking differences between the cells that make up your eyes, kidneys, brain and toes, the DNA blueprint for these cells is essentially the same. Where do those differences come ...