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 ...

Cellular RNAs are extensively decorated with chemical modifications that fine-tune gene expression at multiple levels. Among these, N6-methyladenosine (m6A) emerges as the most abundant internal mark ...

Researchers have determined whether a specific chemical modification of a protein that packages the genome called a histone affects gene activity and cell proliferation. Researchers have determined ...

A new study led by Nicolás Bologna, a CSIC researcher at the Center for Research in Agricultural Genomics (CRAG), sheds light on the crucial role of the N-terminal extension (NTE) of AGO proteins, ...

DNA methylation is a key epigenome component that helps dictate how genes are expressed, contributing to normal cell and tissue differentiation during development, as well as the process of biological ...

Epigenetics, the dynamic regulation of genetic expression, involves complex molecular mechanisms. While the process of gene silencing by methylating the H3K27 position in histones is understood, not ...

Mice and newts were applied to the one-step Cre-loxP organism creation technology by TAx9. In this study, the researchers succeeded in synthesizing a Cre-loxP integrated vector by placing a short DNA ...

A team led by Cedars-Sinai Health Sciences University investigators has created a faster, cheaper way to determine the genes ...

Plant scientists have used a standard "gene gun" since 1988 to genetically modify crops for better yield, nutrition, pest resistance and other valuable traits. Subscribe to our newsletter for the ...

DNA methylation plays an important role in separating us genetically from our closest relatives.

Visit NAP.edu/10766 to get more information about this book, to buy it in print, or to download it as a free PDF. With a growing human population and rising living standards, demand for animal-derived ...