Summary for those who do not read German or are allergic to tabloids:<p>* worked in lab cultures<p>* worked on humanized mice<p>* they have not done any clinical trials yet<p>Here is the English press release by one of the two research institutes that conducted the research: <a href="http:&#x2F;&#x2F;www.hpi-hamburg.de&#x2F;en&#x2F;current-topics&#x2F;press&#x2F;singleview&#x2F;archive&#x2F;2016&#x2F;februar&#x2F;article&#x2F;rekombinase-brec1-richtungsweisend-fuer-zukuenftige-hiv-therapie&#x2F;" rel="nofollow">http:&#x2F;&#x2F;www.hpi-hamburg.de&#x2F;en&#x2F;current-topics&#x2F;press&#x2F;singleview...</a>