Key protein providing defense against 'jumping genes' identified

Though they occasionally play a role in animal development, transposons, also known as "jumping genetic elements," are in fact DNA sequences that have the potential to move to new positions within the genome. They constitute ...

Understanding how to control 'jumping' genes

A team of Texas A&M University and Texas AgriLife Research scientists have made a new discovery of how a single protein, Serrate, plays dual roles in controlling jumping genes.

Not junk: 'Jumping gene' is critical for early embryo

A so-called "jumping gene" that researchers long considered either genetic junk or a pernicious parasite is actually a critical regulator of the first stages of embryonic development, according to a new study in mice led ...

Potential new way to limit antibiotic resistance spreading

One of the biggest current threats to global health is the rise of multi-drug resistant bacteria, caused by the spread of antibiotic resistance amongst them. In an attempt to fight this threat, EMBL researchers have unraveled ...

'Magic pools' approach can hurry studies of novel bacteria

To characterize the genes of newly identified bacteria, microbiologists often introduce mutations within the bacteria using mobile DNA segments called transposons to study the impact of these mutations.

Mobile genetic elements that alter the function of nearby genes

Raúl Castanera-Andrés, an engineer in the Agri-Food Engineering and Rural Environment Department of the NUP/UPNA-Public University of Navarre, has worked on detecting mobile genetic elements (transposons) in basidiomycete ...

page 1 from 3