January 12, 2009 — The most common major risk factor associated with idiopathic generalized epilepsies (IGE) is a microdeletion on human chromosome 15, according to a study published online ...

Genotyping at 15 polymorphic loci and one sex determination ... The presence of an X chromosome and the absence of a Y chromosome were observed in all tumors. Among 13 cases in which analysis ...

The enzyme Dna2 participates in DNA repair, but little is known about the consequences of its absence on chromosome instability. A study published in the journal Nature by researchers from several ...