<div dir="ltr"><div><div><a href="http://www.nbcnews.com/health/health-news/see-through-mice-may-soon-substitute-live-animals-n635951">http://www.nbcnews.com/health/health-news/see-through-mice-may-soon-substitute-live-animals-n635951</a><br><p> <i>Researchers have developed a way to make a mouse transparent — by removing the liquids and fats from its tissue. </i></p><i>
</i><p><i> They hope their method can be used to make a
complete, unsliced model of a human brain, with all the delicate nerve
connections untouched. And they say their see-through mouse might reduce
the need for lab scientists around the world to kill living mice just
to study their organs. <br></i></p><p><i>"Now, for the first time, we have a powerful tool that can make the
human brain transparent and reduce it size to fit an imaging microscope
for mapping," Ali Ertürk, a brain researcher at Ludwig Maximilians
University of Munich in Germany, said in written comments. <br></i></p><p><i>The method, described in the journal Nature Methods, is called
ultimate DISCO (short for 3-D imaging of solvent-cleared organs). It not
only makes it possible to see entire structures in place, but shrinks
the body so that it fits under a microscope. </i></p><i>
</i><p><i> "We expect that this method is easily applicable
to small monkeys, even to a whole human brain in the near future,"
Erturk wrote. </i></p><i>
</i><p><i> "We all know the big fuss (rightfully) around
mapping the human brain. But so far there is not any approach that even
comes close to mapping any part of human brain at individual neuron
level." </i></p>...<br><br></div>The video shows an imaged mouse nervous system.<br><br></div>-Dave<br></div>