And when they tracked the striatal neurons carrying the mutant
huntingtin over time, they found them much more likely to die than those from other brain regions.
Not exact matches
When the
huntingtin gene is deleted at an age older than four months, these mice appeared to stay healthy, despite having lost their
huntingtin genes in cells all
over their bodies.
Buck researchers established an unprecedented large - scale interaction network for the
huntingtin protein identifying 2,141 highly interconnected proteins that have
over 3,200 interactions among them.
Clumps of mutant
huntingtin protein in brain cells are a hallmark of HD, and they build up slowly, occupying more and more cells
over time.
In this study, we employed a method called optical pulse - labeling, or OPL, which allowed us to see how the mutant
huntingtin ravaged the brain
over time — neuron by neuron.»
In HD, a repeated sequence of letters in this gene leads to an extra-long form of
huntingtin protein that can wreak havoc in brain cells
over long periods of time.
To study what happens when
huntingtin is removed during adulthood, a team of researchers led by Ioannis Dragatsis at the University of Tennessee used a genetic tool to precisely time the removal of
huntingtin in a large proportion of cells all
over the body.